Search Filters

Search Results

Found 10 results

510(k) Data Aggregation

    K Number
    K212708
    Manufacturer
    Date Cleared
    2021-09-23

    (28 days)

    Product Code
    Regulation Number
    870.1340
    Reference & Predicate Devices
    Predicate For
    N/A
    AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdpartyExpeditedreview
    Intended Use

    The Halo One Thin-Walled Guiding Sheath is indicated for use in peripheral arterial and venous procedures requiring percutaneous introduction of intravascular devices. The Halo One Thin-Walled Guiding Sheath is NOT indicated for use in the neurovasculature nor the coronary vasculature.

    Device Description

    The Halo One Thin-Walled Guiding Sheath consists of a thin-walled (Up to 1F reduction in outer diameter compared to standard sheaths of equivalent French size) sheath made from single-lumen tubing, fitted with a female luer hub at the proximal end and a formed atraumatic distal tip. The thin-wall design reduces the thickness of the sheath wall to help facilitate intravascular access from access sites including but not limited to radial, femoral, popliteal, tibial and pedal. A detachable hemostasis valve, employing a crosscut silicone membrane and incorporating a side arm terminating in a 3-way stopcock, is connected to the sheath luer hub. The sheath is supplied with a compatible vessel dilator that snaps securely into the hemostasis valve hub. The sheath has a strain relief feature located at the luer hub and a radiopaque platinum-iridium marker located close to the distal tip. The Halo One Thin-Walled Guiding sheath is supplied in 4F, 5F and 6F compatible sizes and lengths of 90cm. 70cm. 45cm. 25cm and 10 cm. The Halo One Thin-Walled Guiding Sheath 4F, 5F and 6F 25cm and 10cm sheaths will be offered with a 0.018" and 0.035" guide wire compatible dilator option. The Halo One Thin-Walled Guiding Sheath is also offered as an access kit in 4F,5F and 6F 10cm and 25cm lengths incorporating access needle (21G x 4cm or 19G x 7cm option available) and access guidewire in both 0.018" (0.018" x 80cm or 0.018" x 50cm option available) and 0.035" (0.035" x 80cm or 0.035" x 50cm option available) configurations to the existing predicate device product range. All sheath configurations (lengths) are provided with a hydrophilic coating over the distal portion of the sheath to provide a lubricious surface to ease insertion. The shorter sheath configurations (25cm and 10cm) are also provided without the coating.

    AI/ML Overview

    This document is a 510(k) Summary for a medical device called the "Halo One Thin-Walled Guiding Sheath." It is a submission to the FDA to demonstrate substantial equivalence to a legally marketed predicate device.

    The information provided does not describe an AI/ML powered device, nor does it detail a study that proves the device meets specific acceptance criteria related to AI/ML performance. Instead, it describes a conventional medical device (a catheter introducer) and outlines non-clinical performance testing for its physical and functional characteristics.

    Therefore, many of the requested categories for AI/ML device studies cannot be answered from this document.

    Here's an attempt to answer the relevant parts based on the provided text, and identify where the information is not applicable (N/A) for an AI/ML context:

    1. A table of acceptance criteria and the reported device performance

    The document provides a general list of performance criteria that were evaluated for the subject device to demonstrate substantial equivalence to the predicate device. However, it does not present a specific table with detailed quantitative acceptance criteria and their corresponding reported device performance values. It only states that the device "met all predetermined acceptance criteria" and that tests "demonstrate that the technical characteristics and performance criteria... is substantially equivalent to the predicate."

    Here's a summary of the characteristics and performance criteria evaluated:

    Acceptance Criteria CategoryReported Device Performance (as stated in document)
    Visual Inspection of sheath, access guidewire and access needleMet predetermined acceptance criteria; findings demonstrate substantial equivalence.
    Simulated use of sheath, access guidewire and access needleMet predetermined acceptance criteria; findings demonstrate substantial equivalence.
    Dimensional Testing of Dilator / SheathMet predetermined acceptance criteria; findings demonstrate substantial equivalence.
    Compatibility Testing of sheath, access guidewire and access needleMet predetermined acceptance criteria; findings demonstrate substantial equivalence.
    Penetration Force of Dilator / SheathMet predetermined acceptance criteria; findings demonstrate substantial equivalence.
    Trackability of Dilator and SheathMet predetermined acceptance criteria; findings demonstrate substantial equivalence.
    Trackability of device in sheathMet predetermined acceptance criteria; findings demonstrate substantial equivalence.
    Visual Inspection (Tip-Rollback)Met predetermined acceptance criteria; findings demonstrate substantial equivalence.
    Bend Radius / KinkMet predetermined acceptance criteria; findings demonstrate substantial equivalence.
    Leak TestingMet predetermined acceptance criteria; findings demonstrate substantial equivalence.
    Needle Ultrasound visibilityMet predetermined acceptance criteria; findings demonstrate substantial equivalence.
    Packaging Testing (Visual Inspection, Bubble Emission of Pouches, Visual Inspection of Sterile Barrier Packaging Heat Seal, Seal Strength Tensile Method)Met predetermined acceptance criteria; findings demonstrate substantial equivalence.
    Biocompatibility (ISO 10993-1)Met predetermined acceptance criteria; findings demonstrate substantial equivalence.

    2. Sample sized used for the test set and the data provenance

    The document does not specify sample sizes for any of the performance tests. It also does not discuss "data provenance" in terms of country of origin or retrospective/prospective, as these are typically relevant for clinical studies or AI/ML model training data, which is not the focus here. The testing appears to be non-clinical, in-vitro, or bench testing based on FDA guidance and internal risk assessments.

    3. Number of experts used to establish the ground truth for the test set and the qualifications of those experts

    N/A. This is a non-clinical device performance study, not an AI/ML study requiring expert ground truth for interpretation of medical images or data.

    4. Adjudication method for the test set

    N/A. Not applicable to non-clinical device performance testing.

    5. If a multi reader multi case (MRMC) comparative effectiveness study was done, If so, what was the effect size of how much human readers improve with AI vs without AI assistance

    N/A. This is not an AI/ML powered device, and no MRMC study is detailed.

    6. If a standalone (i.e. algorithm only without human-in-the-loop performance) was done

    N/A. This is not an AI/ML powered device.

    7. The type of ground truth used

    For the non-clinical tests, the "ground truth" would be established by physical measurements, standardized test methods, and pre-defined specifications derived from engineering requirements, applicable standards (e.g., ISO), and risk assessments. For biocompatibility, it's adherence to international standards like ISO 10993-1.

    8. The sample size for the training set

    N/A. This is not an AI/ML powered device.

    9. How the ground truth for the training set was established

    N/A. This is not an AI/ML powered device.

    Ask a Question

    Ask a specific question about this device

    K Number
    K200963
    Date Cleared
    2021-01-05

    (270 days)

    Product Code
    Regulation Number
    870.5150
    Reference & Predicate Devices
    Predicate For
    N/A
    AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdpartyExpeditedreview
    Intended Use

    The Halo™ Single-Loop Microsnare Kit is intended for use in the retrieval and manipulation of atraumatic foreign bodies located in the coronary and peripheral cardiovascular system and the extra-cranial neurovascular anatomy.

    Device Description

    Halo™ Single-Loop Microsnare Kit contains: (1) Microsnare, (1) Microsnare Catheter, (1) Introducer and (1) Torque Handle. The microsnare is constructed of a flexible and radiopaque loop. The pre-formed microsnare loop can be introduced through the microsnare catheter without risk of microsnare deformation because of the snare's super-elastic construction. The microsnare catheter is constructed of flexible tubing and contains a radiopaque marker band.

    AI/ML Overview

    The Halo™ Single-Loop Microsnare Kit underwent a series of non-clinical performance tests to demonstrate substantial equivalence to its predicate devices. No clinical studies were conducted, thus, information regarding human readers or effect sizes with AI assistance is not available.

    1. A table of acceptance criteria and the reported device performance:

    The document indicates that acceptance criteria were determined to demonstrate substantial equivalence, and the device was shown to meet these acceptance criteria. However, specific numerical acceptance criteria and reported performance values for each test are not provided in the given text. Instead, the document lists the types of performance tests conducted.

    Acceptance Criteria CategoryReported Device Performance
    Performance Testing
    Tensile strengthMet acceptance criteria
    Liquid leakageMet acceptance criteria
    Air leakageMet acceptance criteria
    Corrosion ResistanceMet acceptance criteria
    System Tip FlexibilityMet acceptance criteria
    Tip Flexibility Microsnare & Microsnare CatheterMet acceptance criteria
    Snare Flexing & Fracture TestMet acceptance criteria
    Catheter Flexural ModulusMet acceptance criteria
    Catheter Kink TestMet acceptance criteria
    Marker Band Pull TestMet acceptance criteria
    Torque Strength TestMet acceptance criteria
    Simulative UseMet acceptance criteria
    RadiopacityMet acceptance criteria
    ParticulateMet acceptance criteria
    Luer TestingMet acceptance criteria
    Shipping TestMet acceptance criteria
    Biocompatibility Testing
    Cytotoxicity (ISO 10993-5)Met acceptance criteria
    Sensitization (ISO 10993-10)Met acceptance criteria
    Intracutaneous Irritation (ISO 10993-10)Met acceptance criteria
    Acute Systemic Toxicity (ISO 10993-11)Met acceptance criteria
    Material Mediated Pyrogen (ISO 10993-11)Met acceptance criteria
    Hemocompatibility (ISO10993-4)Met acceptance criteria
    o ASTM Hemolysis – Direct and Indirect ContactMet acceptance criteria
    o Complement Activation, SC5b-9Met acceptance criteria
    o Platelet and Leucocyte CountsMet acceptance criteria
    o Partial Thromboplastin Time (PTT)Met acceptance criteria

    2. Sample size used for the test set and the data provenance:

    The document does not specify the sample sizes used for each non-clinical test. The data provenance is non-clinical, meaning it comes from laboratory or bench testing rather than patient data.

    3. Number of experts used to establish the ground truth for the test set and the qualifications of those experts:

    This information is not applicable as the studies were non-clinical performance and biocompatibility tests, not studies involving expert assessment of medical images or patient data.

    4. Adjudication method (e.g. 2+1, 3+1, none) for the test set:

    This information is not applicable as the studies were non-clinical performance and biocompatibility tests.

    5. If a multi-reader multi-case (MRMC) comparative effectiveness study was done, If so, what was the effect size of how much human readers improve with AI vs without AI assistance:

    No MRMC study was conducted. The device is a medical instrument (microsnare kit), not an AI-powered diagnostic tool. The document focuses on demonstrating the physical and biological characteristics of the device.

    6. If a standalone (i.e. algorithm only without human-in-the-loop performance) was done:

    This is not applicable since the device is a medical instrument, not an algorithm. The performance tests evaluate the physical characteristics and biocompatibility of the device itself.

    7. The type of ground truth used:

    For performance testing, the "ground truth" would be established engineering specifications, industry standards, and regulatory requirements against which the device's physical and mechanical properties are measured. For biocompatibility testing, the "ground truth" is established biological responses as defined by ISO standards.

    8. The sample size for the training set:

    This information is not applicable as this is a medical device approval based on non-clinical testing, not a machine learning model requiring a training set.

    9. How the ground truth for the training set was established:

    This information is not applicable as this is a medical device approval based on non-clinical testing, not a machine learning model requiring a training set.

    Ask a Question

    Ask a specific question about this device

    K Number
    K201208
    Manufacturer
    Date Cleared
    2020-09-23

    (141 days)

    Product Code
    Regulation Number
    870.2920
    Reference & Predicate Devices
    N/A
    Predicate For
    N/A
    AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdpartyExpeditedreview
    Intended Use

    The LIVMOR Halo AF Detection SystemTM is indicated for use by patients who have been diagnosed with or are susceptible to developing atrial fibrillation and who would like to monitor and record their pulse rhythms on an intermittent basis so that their physician can be alerted irregular heart rhythms.

    The LIVMOR Halo AF Detection System is intended for use in conjunction with the LIVMOR Halo+ Home Monitoring SystemTM, and is not validated for use with other pulse monitoring systems.

    Device Description

    The LIVMOR Halo AF Detection System™ consists of an algorithm to filter and detect irregular pulse rhythm that may be suggestive of atrial fibrillation (AF) from photoplethysmograph (PPG) data, a patient user interface to notify the patient of data collection, and a physician user interface to alert the physician when irregular pulse rhythm suggestive of AF is detected. This medical device software interfaces with the LIVMOR Halo+ Home Monitoring System™ and compatible smartwatch to capture PPG data and sync to servers.

    The LIVMOR Halo AF Detection System is designed to intermittently monitor for irregular heart rhythm using the LIVMOR Halo+ Home Monitoring System while the user is at rest at night. Photoplethysmograph (PPG) signals recorded by the Halo Watch are then analyzed by the Halo AF Detection System when WiFi connectivity is available. The signal is first analyzed for quality before performing the analysis. The complete set of data from the recording session is analyzed. When a signal is suggestive of AF, the rhythm is flagged for physician review through the LIVMOR Heatt View physician portal.

    AI/ML Overview

    The LIVMOR Halo AF Detection System's acceptance criteria and the study proving it meets these criteria are detailed as follows:

    1. Table of Acceptance Criteria and Reported Device Performance

    MetricAcceptance Criteria (Implicit from Predicate/Study Results)Reported Device Performance (LIVMOR Halo AF Detection System)
    Per Subject (n=92)
    SensitivityComparable to or better than FibriCheck (95.6%)100.0%
    SpecificityComparable to FibriCheck (96.55%)93.0%
    Positive Predictive ValueNot explicitly stated as acceptance, but reported89.7%
    Negative Predictive ValueNot explicitly stated as acceptance, but reported100.0%
    AccuracyNot explicitly stated as acceptance, but reported95.7%
    Per Measurement (n=1834)
    SensitivityNot explicitly stated as acceptance, but reported for predicate93.3%
    SpecificityNot explicitly stated as acceptance, but reported for predicate99.1%

    Note: The document implicitly sets the predicate device's performance as a benchmark for substantial equivalence. While direct acceptance criteria are not explicitly listed in a "criteria" column, the demonstrated performance statistics are presented as meeting "performance goals."

    2. Sample Size Used for the Test Set and Data Provenance

    • Sample Size for Test Set:
      • Per Subject Analysis: 92 subjects.
      • Per Measurement Analysis: 1834 measurements (derived from these subjects).
    • Data Provenance: The document does not specify the country of origin. It indicates the data was collected through a "clinical study" involving "simultaneously collected ECG data with a Holter monitor," suggesting it was prospective in nature for the purpose of this validation study.

    3. Number of Experts Used to Establish Ground Truth for the Test Set and Qualifications

    The document states that the ground truth was "established by physician review of simultaneously collected ECG data with a Holter monitor." It does not specify:

    • The exact number of physicians (experts) involved.
    • Their specific qualifications (e.g., years of experience, subspecialty).

    4. Adjudication Method for the Test Set

    The document does not explicitly state the adjudication method used for establishing the ground truth (e.g., 2+1, 3+1 consensus). It only mentions "physician review."

    5. Multi-Reader Multi-Case (MRMC) Comparative Effectiveness Study

    No. The document describes a study to validate the standalone performance of the LIVMOR Halo AF Detection System against a ground truth established by physician-reviewed Holter ECGs. It does not mention a comparative effectiveness study involving human readers with and without AI assistance (i.e., an MRMC study to show human reader improvement).

    6. Standalone Performance (Algorithm Only without Human-in-the-Loop Performance)

    Yes. The study described is a standalone performance study. The device's algorithm generated results (AF detection), which were then compared directly against the ground truth established by physician review of Holter ECGs. The performance metrics (sensitivity, specificity, etc.) are reported for the device itself.

    7. Type of Ground Truth Used

    The ground truth used was "expert consensus" in the form of "physician review of simultaneously collected ECG data with a Holter monitor." This implies that the Holter ECGs provided the definitive physiological data, and physicians interpreted this data to determine the presence or absence of AF, serving as the gold standard for comparison.

    8. Sample Size for the Training Set

    The document does not provide information about the sample size of the training set used for the development of the LIVMOR Halo AF Detection System's algorithm. The provided data relates specifically to the validation/test set.

    9. How the Ground Truth for the Training Set Was Established

    Since the document does not mention the training set size, it also does not elaborate on how the ground truth for any potential training set was established. The clinical performance data provided solely pertains to the evaluation of the finished device on a test set.

    Ask a Question

    Ask a specific question about this device

    K Number
    K200641
    Date Cleared
    2020-09-03

    (176 days)

    Product Code
    Regulation Number
    N/A
    Reference & Predicate Devices
    Predicate For
    N/A
    AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdpartyExpeditedreview
    Intended Use

    HaloGUARD™ Protective Disc with CHG is intended to cover insertion sites on adult patients. Common applications include IV catheters, central venous lines, epidural catheters, PICCs, hemodialysis catheters, orthopedic pins, other intravascular catheters and percutaneous devices.

    Device Description

    HaloGUARD™ Protective Disc with CHG is a sterile, single use disposable disc infused with the antibacterial agent chlorhexidine gluconate (CHG).

    AI/ML Overview

    The provided text describes a 510(k) premarket notification for the "HaloGUARD™ Protective Disc with CHG", which is a medical device intended to cover insertion sites on adult patients. The submission argues for substantial equivalence to a predicate device, the "BIOPATCH Protective Disk with CHG".

    Here's an analysis of the acceptance criteria and study information based on the provided text:

    1. Table of Acceptance Criteria and Reported Device Performance

    The FDA clearance for K200641, the HaloGUARD™ Protective Disc with CHG, is based on a determination of substantial equivalence to a predicate device (BIOPATCH Protective Disk with CHG). Therefore, the "acceptance criteria" are primarily a demonstration that the subject device is as safe and effective as the predicate, without raising new questions of safety or effectiveness. The device performance is assessed through various non-clinical tests rather than specific clinical outcome metrics against predefined numerical targets.

    Acceptance Criteria CategorySpecific Criteria / Demonstrated Performance
    Indications for UseHaloGUARD™ Protective Disc with CHG is intended to cover insertion sites on adult patients. Common applications include: IV catheters, central venous lines, epidural catheters, PICCs, hemodialysis catheters, orthopedic pins, other intravascular catheters, and percutaneous devices. This is substantially equivalent to the predicate's use for absorbing exudate and covering wounds caused by various percutaneous medical devices.
    MaterialMedical grade foam impregnated with CHG with a film backing. Substantially equivalent to predicate.
    Antibacterial AgentChlorhexidine gluconate (CHG). Substantially equivalent to predicate.
    Sterilization MethodE-beam Radiation (35 kGy). Predicate uses Ethylene Oxide. This is a difference but deemed acceptable through testing.
    Sterility Assurance Level10⁻⁶. Substantially equivalent to predicate.
    Shelf LifeSix (6) months. Predicate has two (2) years. This is a difference but a shorter shelf life is often acceptable if supported by data.
    BiocompatibilityHaloGUARD™ Protective Disc with CHG is safe and effective for prolonged contact ( > 24 hours up to 30 days) with breached or compromised surfaces. Evaluated endpoints: Cytotoxicity, Irritation, Material-Mediated Pyrogenicity, Sensitization, Subacute Systemic Toxicity. Results demonstrate substantial equivalence.
    Performance (Bench)Met functional requirements. Evaluated aspects: Absorbency Factor, Antimicrobial Efficacy (4 log reduction and 7-day study) (USP ), Appearance, CHG Concentration Determination. Demonstrates substantial equivalence.
    Wound HealingDoes not delay the natural wound healing response. Evaluated via an animal study (ISO 10993-6). Results demonstrate substantial equivalence.
    Safety and EffectivenessOverall conclusion that the device is substantially equivalent to the predicate, sharing similar design, indications, and technology, and raising no new questions of safety or effectiveness.

    2. Sample Size Used for the Test Set and Data Provenance

    • The document primarily describes non-clinical (bench and animal) testing. It does not mention a "test set" in the context of human patient data.
    • For bench testing: The phrase "representative finished, sterilized devices" is used. No specific numerical sample size is provided for these tests (Absorbency Factor, Antimicrobial Efficacy, Appearance, CHG Concentration Determination).
    • For biocompatibility testing: The phrase "representative finished, sterilized devices" is used. No specific numerical sample size is provided.
    • For animal study: "representative finished, sterilized devices" were used for the wound healing study. No specific numerical sample size (number of animals) is provided, nor is the country of origin of the study. This would be a prospective study on animals.
    • The document states: "Clinical testing was not required to support substantial equivalence." This means no human patient data (test set) was used.

    3. Number of Experts Used to Establish Ground Truth and Qualifications of Experts

    • Not applicable as no clinical testing with human subjects or expert review of clinical cases was performed. The "ground truth" for the non-clinical tests is established by the respective test methodologies and standards (e.g., USP , ISO standards).

    4. Adjudication Method for the Test Set

    • Not applicable as no clinical testing with human subjects or expert review of clinical cases was performed.

    5. Multi-Reader Multi-Case (MRMC) Comparative Effectiveness Study

    • No MRMC comparative effectiveness study was done. Clinical testing was not required.

    6. Standalone (Algorithm Only Without Human-in-the-Loop Performance) Study

    • Not applicable. This device is a physical medical disc, not an algorithm or AI-based product.

    7. Type of Ground Truth Used

    • For biocompatibility: Ground truth is established by the specified ISO and USP standards (e.g., ISO 10993-5 for cytotoxicity, ISO 10993-10 for irritation).
    • For performance bench testing: Ground truth is established by internal test methods and USP for antimicrobial efficacy (measuring log reduction).
    • For animal study (wound healing): Ground truth is established by ISO 10993-6 (Tests for Local Effects After Implantation).

    8. Sample Size for the Training Set

    • Not applicable as this is not an AI/ML device that requires a training set. The device is a physical product.

    9. How the Ground Truth for the Training Set Was Established

    • Not applicable as this is not an AI/ML device.
    Ask a Question

    Ask a specific question about this device

    K Number
    K200268
    Date Cleared
    2020-06-03

    (121 days)

    Product Code
    Regulation Number
    870.5150
    Reference & Predicate Devices
    Predicate For
    N/A
    AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdpartyExpeditedreview
    Intended Use

    The Halo™ Single-Loop Snare Kit is intended for use in the cardiovascular system or hollow viscous to retrieve and manipulate foreign objects.

    Device Description

    Halo™ Single-Loop Snare Kit contains: (1) Snare, (1) Snare Catheter, (1) Introducer and (1) Torque Handle. The snare is constructed of a flexible and radiopaque loop. The pre-formed snare loop can be introduced through the snare catheter without risk of snare deformation because of the snare's super-elastic construction. The snare catheter is constructed of flexible tubing and contains a radiopaque marker band.

    AI/ML Overview

    The provided text describes a 510(k) premarket notification for the Halo™ Single-Loop Snare Kit. This documentation is for a medical device (a snare kit), not an AI device or software. Therefore, the questions related to AI device performance, such as sample size for test/training sets, experts for ground truth, MRMC studies, standalone algorithm performance, and training set ground truth establishment, are not applicable to this submission.

    The document discusses non-clinical performance tests conducted to demonstrate substantial equivalence to predicate devices. These tests are focused on the physical and material properties of the snare kit.

    Here's an analysis based on the provided text, focusing on what is available:

    Acceptance Criteria and Reported Device Performance (Non-Clinical):

    The document states that "A series of testing was conducted in accordance with protocols based on requirements outlined in guidances and industry standards and the below were shown to meet the acceptance criteria that were determined to demonstrate substantial equivalence."

    While specific numerical acceptance criteria and exact performance results are not provided in a table format, the document lists the types of tests performed and indicates that the device met the acceptance criteria for each.

    Acceptance Criteria (Test Category)Reported Device Performance (Met/Not Met)
    Tensile strengthMet Acceptance Criteria
    Liquid leakageMet Acceptance Criteria
    Air leakageMet Acceptance Criteria
    Corrosion ResistanceMet Acceptance Criteria
    System Tip FlexibilityMet Acceptance Criteria
    Tip Flexibility – Snare & CatheterMet Acceptance Criteria
    Snare Flexing & Fracture TestMet Acceptance Criteria
    Catheter Flexural ModulusMet Acceptance Criteria
    Catheter Kink TestMet Acceptance Criteria
    Marker Band Pull TestMet Acceptance Criteria
    Torque Strength TestMet Acceptance Criteria
    Simulative UseMet Acceptance Criteria
    RadiopacityMet Acceptance Criteria
    ParticulateMet Acceptance Criteria
    Luer TestingMet Acceptance Criteria
    Shipping TestMet Acceptance Criteria
    Cytotoxicity (ISO 10993-5)Met Acceptance Criteria
    Sensitization (ISO 10993-10)Met Acceptance Criteria
    Intracutaneous Irritation (ISO 10993-10)Met Acceptance Criteria
    Acute Systemic Toxicity (ISO 10993-11)Met Acceptance Criteria
    Material Mediated Pyrogen (ISO 10993-11)Met Acceptance Criteria
    Hemocompatibility (ISO10993-4)Met Acceptance Criteria
    - ASTM Hemolysis Direct and Indirect ContactMet Acceptance Criteria
    - Complement Activation, SC5b-9Met Acceptance Criteria
    - Platelet and Leucocyte CountsMet Acceptance Criteria
    - Partial Thromboplastin Time (PTT)Met Acceptance Criteria

    Regarding the AI-specific questions:

    The questions provided pertain to the evaluation of an Artificial Intelligence/Machine Learning (AI/ML) powered medical device. The document describes a Halo™ Single-Loop Snare Kit, which is a physical device used for retrieving and manipulating foreign objects in the cardiovascular system or hollow viscous. This is a traditional medical device, not an AI/ML software or algorithm.

    Therefore, the following questions are not applicable to this specific FDA submission:

    1. Sample sized used for the test set and the data provenance: Not applicable. This is for a physical device, not an AI model.
    2. Number of experts used to establish the ground truth for the test set and the qualifications of those experts: Not applicable. Ground truth for an AI model is not relevant here.
    3. Adjudication method (e.g. 2+1, 3+1, none) for the test set: Not applicable. Adjudication of expert annotations is for AI model ground truth.
    4. If a multi reader multi case (MRMC) comparative effectiveness study was done, If so, what was the effect size of how much human readers improve with AI vs without AI assistance: Not applicable. MRMC studies are for evaluating AI's impact on human readers.
    5. If a standalone (i.e. algorithm only without human-in-the-loop performance) was done: Not applicable. There is no algorithm.
    6. The type of ground truth used (expert consensus, pathology, outcomes data, etc): Not applicable. Ground truth for an AI model is not relevant here.
    7. The sample size for the training set: Not applicable. There is no AI model to train.
    8. How the ground truth for the training set was established: Not applicable. There is no AI model to train.

    In summary, the provided FDA document is for a traditional physical medical device, not an AI-powered one, hence most of the detailed questions regarding AI study methodology are not relevant to this specific submission. The performance assessment relied on non-clinical (bench and material) testing to demonstrate substantial equivalence.

    Ask a Question

    Ask a specific question about this device

    K Number
    K192313
    Manufacturer
    Date Cleared
    2019-12-19

    (115 days)

    Product Code
    Regulation Number
    870.1340
    Reference & Predicate Devices
    Predicate For
    AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdpartyExpeditedreview
    Intended Use

    The Halo One Thin-Walled Guiding Sheath is indicated for use in peripheral arterial and venous procedures requiring percutaneous introduction of intravascular devices. The Halo One Thin-Walled Guiding Sheath is not indicated for use in the neurovasculature or the coronary vasculature.

    Device Description

    The Halo One Thin-Walled Guiding Sheath is designed to perform as both a guiding sheath and an introducer sheath. The Halo One Thin-Walled Guiding Sheath consists of a thin-walled (Up to 1F reduction in outer diameter compared to standard sheaths of equivalent French size) sheath made from braided single-lumen tubing, fitted with a female luer hub at the proximal end a formed atraumatic distal tip. The thin-wall design reduces the thickness of the sheath wall to help facilitate intravascular access from access sites including but not limited to radial, femoral, popliteal, and pedal. A detachable hemostasis valve, employing a crosscut silicone membrane and incorporating a side arm terminating in a 3-way stopcock, is connected to the sheath luer hub. The sheath is supplied with a compatible vessel dilator that snaps securely into the hemostasis valve hub. The sheath has a strain relief feature located at the luer hub and a radiopaque platinum-iridium marker located close to the distal tip. The sheath is supplied in 4F, 5F and 6F compatible sizes and lengths of 90cm, 70cm, 45cm, 25cm and 10 cm. A vessel dilator which is 0.035" guide wire compatible is provided with each sheath. The 4F and 5F 10cm sheaths will also be offered with a 0.018" guide wire compatible dilator. All sheath configurations (lengths) are provided with a hydrophilic coating over the distal portion of the sheath to provide a lubricious surface to ease insertion. The shorter sheath configurations (25cm and 10cm) are also provided without this coating.

    AI/ML Overview

    The provided text is a 510(k) Summary for the Halo One Thin-Walled Guiding Sheath, a medical device. It describes the device, its intended use, and comparative testing to a predicate device to demonstrate substantial equivalence.

    However, the questions you've asked about acceptance criteria and studies are typically related to Software as a Medical Device (SaMD) or AI/ML-driven devices. Such devices usually involve performance metrics like accuracy, sensitivity, and specificity, and their studies often involve expert readers, ground truth establishment, and statistical analysis like MRMC studies.

    The Halo One Thin-Walled Guiding Sheath is a physical medical device (a catheter introducer). The "performance data" in this document refers to a series of in vitro (laboratory) tests to ensure the physical and material properties of the sheath meet design specifications and are safe for use. These are not clinical studies in the typical sense of evaluating diagnostic accuracy or reader improvement with an AI algorithm.

    Therefore, many of your questions are not applicable to the information provided in this 510(k) summary for a physical medical device. I will address the applicable parts based on the document's content.


    Analysis based on the provided document:

    The document describes the Halo One Thin-Walled Guiding Sheath, a physical medical device, and its substantial equivalence to a predicate device. The performance data presented is for non-clinical in vitro testing and biocompatibility assessments, not a study evaluating human-in-the-loop performance or algorithmic accuracy.

    1. A table of acceptance criteria and the reported device performance:

      The document lists numerous in vitro tests conducted. However, it does not provide a specific table of quantitative acceptance criteria and corresponding performance values for each test. Instead, it states a general conclusion: "The subject device, the Halo One Thin-Walled Guiding Sheath, met all predetermined acceptance criteria of design verification and validation as specified by applicable standards, guidance, test protocols and/or customer inputs."

      Here's a list of the types of tests mentioned, which imply associated acceptance criteria:

    Test TypeImplied Acceptance Criteria (General)Reported Device Performance (General)
    Visual Inspection (Outer Surface)No visible defects, proper finishMet all predetermined acceptance criteria
    Simulated UseProper function during simulated procedures (e.g., connection, flushing, guidewire compatibility)Met all predetermined acceptance criteria
    Dimensional TestingConformance to specified dimensions (ID, OD, length, marker position)Met all predetermined acceptance criteria
    RadiopacitySufficient visibility under fluoroscopyMet all predetermined acceptance criteria
    Penetration Force of Dilator/SheathWithin specified range for ease of entryMet all predetermined acceptance criteria
    Trackability of Dilator and SheathAbility to navigate vasculature without unwanted resistanceMet all predetermined acceptance criteria
    Visual Inspection (Tip Rollback)No unacceptable tip rollback/bucklingMet all predetermined acceptance criteria
    Bend Radius/KinkResistance to kinking within specified parametersMet all predetermined acceptance criteria
    Valve LeakNo leakage from the valveMet all predetermined acceptance criteria
    Sheath LeakNo leakage from the sheathMet all predetermined acceptance criteria
    Sheath and Dilator Tensile ForcesAbility to withstand specified tensile forces without breakingMet all predetermined acceptance criteria
    Hub Torque/Stress CrackingResistance to cracking under torqueMet all predetermined acceptance criteria
    Hub Stress Cracking (48 Hour Test)Resistance to cracking over timeMet all predetermined acceptance criteria
    Packaging (Visual Inspection, Emission, Heat Seals, Seal Strength)Intact packaging, sterile barrier integrityMet all predetermined acceptance criteria
    Particulate CharacterizationParticulate count within acceptable limitsMet all predetermined acceptance criteria
    Biocompatibility (Cytotoxicity, Sensitization, Intracutaneous Reactivity, Acute Systemic Toxicity, Hemocompatibility, Material Mediated Pyrogenicity)No adverse biological reactions, non-toxic, non-pyrogenic, compatible with bloodMet ISO 10993-1 requirements and passed tests
    1. Sample sizes used for the test set and the data provenance:

      • Sample Size: The document does not specify exact sample sizes for each in vitro test. For physical device performance testing, sample sizes are typically determined by statistical rationale for verification/validation (e.g., lot sizes, AQLs) but are not explicitly stated here.
      • Data Provenance: The tests were performed "in vitro" (i.e., laboratory testing, not on human subjects or patient data). The testing was conducted as part of the device manufacturing and submission process, managed by ClearStream Technologies Ltd. in Ireland. The document does not specify a country of origin for the data beyond the manufacturer's location. These are non-clinical, prospective tests specifically conducted for this submission.
    2. Number of experts used to establish the ground truth for the test set and the qualifications of those experts:

      This question is not applicable as the device is a physical medical device, not an AI/ML-driven diagnostic tool where "ground truth" is established by expert interpretation of medical images or data. The "ground truth" for this device would be its physical and material properties meeting engineering specifications and safety standards, confirmed through validated testing methods.

    3. Adjudication method (e.g., 2+1, 3+1, none) for the test set:

      This question is not applicable. Adjudication methods like 2+1 or 3+1 are used in medical image interpretation studies (e.g., radiology) to resolve discrepancies between readers' assessments. For in vitro physical device testing, results are typically objective measurements or pass/fail determinations based on established protocols.

    4. If a multi-reader multi-case (MRMC) comparative effectiveness study was done, If so, what was the effect size of how much human readers improve with AI vs without AI assistance:

      This question is not applicable. An MRMC study is designed to evaluate the impact of a diagnostic tool (often AI) on human reader performance. This document pertains to a physical medical device, not a diagnostic AI tool.

    5. If a standalone (i.e., algorithm only without human-in-the-loop performance) was done:

      This question is not applicable. This device is a physical medical instrument, not an algorithm.

    6. The type of ground truth used (expert consensus, pathology, outcomes data, etc.):

      For a physical medical device like this, the "ground truth" is typically defined by:

      • Engineering Specifications: The design parameters the device must meet (e.g., diameter, length, tensile strength).
      • Industry Standards: Compliance with relevant ISO standards (e.g., ISO 10993-1 for biocompatibility).
      • Regulatory Guidance: Conformance to FDA guidance documents for medical devices.
      • Risk Assessment: Demonstration that the device mitigates identified risks.

      The biocompatibility "ground truth" was established based on ISO 10993-1, classifying the device and requiring specific biological tests (cytotoxicity, sensitization, etc.).

    7. The sample size for the training set:

      This question is not applicable. There is no "training set" in the context of a physical medical device submission like this. Training sets are relevant for AI/ML algorithms that learn from data.

    8. How the ground truth for the training set was established:

      This question is not applicable for the same reason as #8.

    Ask a Question

    Ask a specific question about this device

    AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdpartyExpeditedreview
    Intended Use

    The Halo® system is an airtight and leak proof closed system drug (CSTD) that mechanically prohibits the transfer of environmental contaminants into the system and the escape of drug or vapor concentrations outside the system, thereby minimizing individual and environmental exposure to drug vapor, aerosols and spills. The Halo® system also prevents microbial ingress for up to 7 days.

    Device Description

    The Halo® is a Closed System Transfer Device (CSTD) for the safe handling of hazardous drugs, especially for the compounding and administering of hazardous drugs according to the National Institute for Occupational Safety and Health (NIOSH) definition of an airtight and leak proof closed system transfer device. It is a sterile singleuse device. There are five components of the Halo® system, Closed Vial Adaptor (CVA), Closed Syringe Adaptor (CSA), Closed Bag Adaptor (CBA), Closed Line Adaptor (CLA), and Closed Vial Converter (CVC). These components integrate with industry standard luer-lock syringes, IV bags, infusion sets, and other patient connections to form a complete closed system. This system prohibits the transfer of environmental contaminants into the system and the escape of drug or vapor concentrations outside the system, thereby minimizing individual and environmental exposure to drug vapor, aerosols, and spills. In addition, the components are designed to prevent microbial ingress into the system, including maintaining sterility of drugs in the vial for up to 7 davs. The ability to prevent microbial ingress for up to 7 days should not be interpreted as modifying, extending, or superseding a manufacturer labeling recommendations for the storage and expiration dating. Refer to drug manufacturer's recommendations and USP compounding guidelines for shelf life and sterility information.

    The system uses industry compatible luer locks, bag spikes and spike ports, dual lumen spikes, single lumen needles, and dry to dry compression fit seals when connecting Halo® components together. A single lumen needle perforates the dry-to-dry compression fit seals for the transfer of drugs between Halo® components. Upon separation the needle is retracted and the seal membrane prevents transfer of environmental contaminants into the system and/or escape of drug or vapor.

    AI/ML Overview

    Here's an analysis of the provided text regarding the acceptance criteria and study proving device performance, structured as requested:

    1. Table of Acceptance Criteria and Reported Device Performance

    The document details performance testing for various aspects of the Halo® system. The acceptance criteria are generally qualitative ("No Leaks," "Pass") or by reference to established standards.

    Acceptance Criteria / TestReported Device Performance
    Product Functional Testing
    Fluorescein Leak TestNo Leaks
    Alcohol Vapor Leak TestNo Leaks
    Pressure TestNo Leaks
    Insertion (Connection) and Retention ForcePass
    ISO 594-1 Part 1: General RequirementsPass
    ISO 594-2 Part 2: Lock FittingsPass
    ISO 8536-4 Infusion equipment for medical use: Part 4Pass
    Package Integrity and Shelf Life
    ASTM F2096: Detecting Gross LeaksAll testing passed
    ASTM F1886: Integrity of SealsAll testing passed
    ASTM F88: Seal StrengthAll testing passed
    Biocompatibility
    Cytotoxicity (ISO 10993-5)All testing passed
    Sensitization (ISO 10993-10)All testing passed
    Irritation (ISO 10993-10)All testing passed
    Systemic Toxicity (ISO 10993-11)All testing passed
    Hemocompatibility (ISO 10993-4)All testing passed
    Sterility
    Pyrogenicity (AAMI/ANSI ST72)All testing passed
    Bioburden (ISO 11737-1)All testing passed
    EO Residuals (ISO 10993-7)All testing passed
    DMA CompatibilityHalo® was found to be compatible
    Microbial Ingress ProtectionProtected against microbial ingress for 7 days after 14 penetrations
    Particulate Testing (USP 788)Particulate levels are low and meet USP 788 requirements

    2. Sample Size Used for the Test Set and Data Provenance

    The document does not explicitly state the specific sample sizes (number of devices or tests performed) for each individual test conducted on the Halo® system. It implies that these tests were conducted as part of the regulatory submission (K180574 and referencing K150486).

    • Sample Size: Not explicitly stated for each test.
    • Data Provenance: The studies were conducted by J & J Solutions, Inc. d/b/a Corvida Medical and their testing partners for regulatory submission to the FDA. This is considered prospective data for the purpose of demonstrating substantial equivalence. The document doesn't specify the country of origin of the labs, but given the FDA submission, it's typically within the US or by labs adhering to US regulatory standards.

    3. Number of Experts Used to Establish the Ground Truth for the Test Set and Qualifications of Those Experts

    This section is not applicable to this type of device and study. The Halo® system is a medical device (Closed System Transfer Device) for safe handling of hazardous drugs. Its performance is evaluated through laboratory-based, objective performance testing against established engineering, biological, and chemical standards (e.g., ISO, ASTM, USP). There is no "ground truth" to be established by human experts in the context of diagnostic interpretation, as this is not a diagnostic device.

    4. Adjudication Method for the Test Set

    This section is not applicable for the same reason as point 3. Adjudication methods are typically used in studies where human interpreters (e.g., radiologists, pathologists) determine a "ground truth" or make diagnoses, and discrepancies need to be resolved. The performance of the Halo® device is measured by quantitative and qualitative outcomes against predefined technical and safety specifications.

    5. If a Multi-Reader Multi-Case (MRMC) Comparative Effectiveness Study Was Done, If So, What Was the Effect Size of How Much Human Readers Improve with AI vs Without AI Assistance

    This section is not applicable. The Halo® system is a physical medical device, not an AI or diagnostic software. Therefore, an MRMC comparative effectiveness study involving human readers with/without AI assistance is irrelevant to its evaluation.

    6. If a Standalone (i.e., algorithm only without human-in-the-loop performance) Was Done

    This section is not applicable. As stated above, this is a physical medical device, not a software algorithm.

    7. The Type of Ground Truth Used (expert consensus, pathology, outcomes data, etc.)

    The "ground truth" for the Halo® device's performance is established through:

    • Engineering and Physical Test Standards: Compliance with ISO (e.g., ISO 594, ISO 8536), ASTM (e.g., F2096, F1886, F88), and USP (e.g., USP 788) standards. These standards define the expected physical and chemical properties and performance limits.
    • Biological Test Standards: Compliance with ISO 10993 series for biocompatibility and ISO 11135, ISO 11737-1, AAMI/ANSI ST72 for sterility.
    • Direct Measurement of Device Functionality: Observing and quantifying performance metrics like "no leaks" in fluorescein or alcohol vapor tests, "pass" for force measurements, and direct measurement of microbial ingress protection (e.g., 7 days protection after 14 penetrations).

    8. The Sample Size for the Training Set

    This section is not applicable. The Halo® system is a mechanical and biological device that is validated through physical and chemical testing, not through machine learning or AI. Therefore, there is no "training set" in the context of data-driven model development.

    9. How the Ground Truth for the Training Set Was Established

    This section is not applicable for the same reason as point 8.

    Ask a Question

    Ask a specific question about this device

    K Number
    K153193
    Manufacturer
    Date Cleared
    2016-08-30

    (301 days)

    Product Code
    Regulation Number
    880.5725
    Reference & Predicate Devices
    Predicate For
    N/A
    AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdpartyExpeditedreview
    Intended Use

    The Halo II Ambulatory Infusion System is intended to deliver medications and/or fluids to a patient under the direction or supervision of physician or other certified healthcare professional in clinical and nonclinical environments, such as homes. The device is intended for subcutaneous, perineural, epidural and intravenous infusion, including but not limited to patient controlled analgesia (PCA) delivery.

    Device Description

    The Halo II Ambulatory Infusion System includes an ambulatory infusion pump and administration set. It is used to deliver medications and/or fluids to a patient under the direction or supervision of physician or other certified healthcare professional. This is a device modified from its predicate device Halo Ambulatory Infusion System (K140783). Modifications include allowing users to change battery therefore enabling pump use beyond 240 hours / 1500mL. The original motor was replaced with a longer life one to support extended pump life. Software was updated accordingly to realize the changes. The administration set remains exactly the same.

    The Halo II Ambulatory Infusion Pump has a microprocessor controlled motor that drives a peristaltic pumping mechanism to deliver fluid at a controlled rate, same as the Halo ambulatory infusion pump (K140783) and CADD-Solis VIP ambulatory infusion pump (K11275).

    The pump interfaces with user via keypad, LED and LCD. Infusion parameters can be set up by operating the keypad, and displayed on the LCD. The pump includes sensors for detection of upstream occlusion, downstream occlusion, cassette loading error, and pumping mechanism malfunction. Error conditions can be displayed on LCD, and redundantly indicated by a LED light and audio alert. The electronics is powered by a battery. The materials of construction for the Halo II pump components are widely used in the medical industry.

    The pump is intended for therapies that require a continuous infusion with optional Patient Controlled Analgesia (PCA).

    The Halo II Administration Set is exactly the same as Halo Administration Set (K140783). It is designed to administer fluids / medication from a container to a patient through a needle or a catheter. Major components include spike, cassette, slide clamp, filter, and luer lock. The air-eliminating filter prevents air from entering into a patient.

    The administration set can be used with Halo II Pump or for gravity infusion. It is similar to the predicate device, Zyno Medical Administration Sets (K120685), which can be used with Z-800 Infusion Pump or gravity infusion.

    AI/ML Overview

    The provided text is a 510(k) premarket notification summary for the Halo II Ambulatory Infusion System. It details the device's substantial equivalence to previously marketed predicate devices.

    However, the questions regarding acceptance criteria and study proving acceptance criteria for medical AI/ML devices typically refer to performance metrics for an algorithm (e.g., sensitivity, specificity, AUC) and clinical validation studies comparing the algorithm's performance, alone or with human users, to a ground truth.

    The provided document describes a traditional medical device (an infusion pump), not an AI/ML powered device. Therefore, the questions related to AI/ML specific criteria (like "multi reader multi case (MRMC) comparative effectiveness study," "standalone algorithm performance," "number of experts for ground truth," "adjudication method," "sample size for training set," etc.) are not applicable to this document.

    The document focuses on demonstrating substantial equivalence of the Halo II Ambulatory Infusion System to its predicate devices through engineering and performance testing, safety standards compliance, and biocompatibility, as is standard for an infusion pump.

    Therefore, I cannot fulfill the request as the provided text does not contain information about an AI/ML device or its associated performance study criteria.

    Ask a Question

    Ask a specific question about this device

    K Number
    K161183
    Manufacturer
    Date Cleared
    2016-06-03

    (37 days)

    Product Code
    Regulation Number
    870.1340
    Reference & Predicate Devices
    Predicate For
    AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdpartyExpeditedreview
    Intended Use

    The Halo One™ Thin-Walled Guiding Sheath is indicated for use in peripheral arterial and venous procedures requiring percutaneous introduction of intravascular devices. The Halo One™ Thin-Walled Guiding Sheath is NOT indicated for use in the neurovasculature nor the coronary vasculature.

    Device Description

    The Halo One™ Thin-Walled Guiding Sheath is designed to perform as both a guiding sheath and introducer sheath. The Halo One™ Thin-Walled Guiding Sheath consists of a thin-walled (1F wall thickness) sheath made from braided single-lumen tubing, fitted with a female luer hub at the proximal end and has a formed atraumatic distal tip. A supplied hemostasis valve, employing a crosscut silicone membrane and incorporating a side arm terminating in a 3-way stopcock, may be connected to the sheath luer hub. The sheath is supplied with a compatible vessel dilator that snaps securely into the hemostasis valve hub. The sheath has a strain relief feature located at the luer hub and a radiopaque platinum-iridium marker located close to the distal tip. The vessel dilator is compatible with a 0.035" (0.89 mm) guidewire. The longer sheath configurations are provided with a hydrophilic coating over the distal portion of the sheath to provide a lubricious surface to ease insertion. The short sheath configuration is marketed with an appropriately sized guide wire for initial insertion of the device.

    AI/ML Overview

    This document describes the 510(k) summary for the Halo One™ Thin-Walled Guiding Sheath. However, it does not detail specific acceptance criteria or study results in a format that allows for direct extraction into the requested table. Instead, it lists various in vitro tests performed to demonstrate substantial equivalence to the predicate device.

    Here's an analysis based on the provided text, addressing the points you requested:

    1. Table of Acceptance Criteria and Reported Device Performance:

    The document lists a series of performance tests but does not explicitly state quantitative acceptance criteria or corresponding reported performance values for each. It broadly states that the device "met all predetermined acceptance criteria" and that tests "demonstrate that the technological characteristics and performance criteria... are substantially equivalent."

    Acceptance Criteria (General Description)Reported Device Performance (General Statement)
    Visual Inspection (Outer Surface)Met predetermined acceptance criteria.
    Simulated Use (Packaging Removal, Haemostasis Valve Connection, Sheath Inner Surface/Dilator Compatibility, Dilator Flushability, Valve Flushability, Sheath Flushability, Guidewire Compatibility, Dilator Disengagement by Hand, Tape Adhesion)Met predetermined acceptance criteria.
    Dimensional Testing (Sheath ID, Sheath Length, Marker Band to Tip Position, Sheath OD, Dilator OD, Dilator Extension Length)Met predetermined acceptance criteria.
    RadiopacityMet predetermined acceptance criteria.
    Penetration Force of Dilator/SheathMet predetermined acceptance criteria.
    Trackability of Dilator and SheathMet predetermined acceptance criteria.
    Visual Inspection (Tip Rollback-Dilator & Sheath)Met predetermined acceptance criteria.
    Bend Radius/KinkMet predetermined acceptance criteria.
    Valve LeakMet predetermined acceptance criteria.
    Sheath LeakMet predetermined acceptance criteria.
    Sheath and Dilator Tensile ForcesMet predetermined acceptance criteria.
    Hub Torque/Stress CrackingMet predetermined acceptance criteria.
    Hub Stress Cracking (48 Hour Test)Met predetermined acceptance criteria.
    Mini Guidewire CompatibilityMet predetermined acceptance criteria.
    Packaging (Visual Inspection, Dye Penetration, Visual Inspection of Sterile Barrier Packaging Heat Seals, Seal Strength Tensile Method)Met predetermined acceptance criteria.
    Cytotoxicity (ISO 10993-1)Met predetermined acceptance criteria.
    Sensitization (ISO 10993-1)Met predetermined acceptance criteria.
    Intracutaneous Reactivity (ISO 10993-1)Met predetermined acceptance criteria.
    Acute Systemic Toxicity (ISO 10993-1)Met predetermined acceptance criteria.
    Hemocompatibility (ISO 10993-1)Met predetermined acceptance criteria.
    Material Mediated Pyrogenicity (ISO 10993-1)Met predetermined acceptance criteria.

    2. Sample Size Used for the Test Set and Data Provenance:

    The document does not specify the sample size for any of the individual tests. It also does not provide details on data provenance (e.g., country of origin, retrospective/prospective). The tests listed are "in vitro tests," suggesting they were conducted in a lab setting, not with patient data.

    3. Number of Experts Used to Establish Ground Truth for the Test Set and Qualifications:

    Not applicable. The tests described are primarily physical, chemical, and mechanical performance tests, along with biocompatibility assessments, not clinical evaluations requiring expert ground truth for interpretation of medical images or patient outcomes.

    4. Adjudication Method for the Test Set:

    Not applicable, as this refers to adjudication of interpretations or diagnoses, which is not relevant for the types of in vitro tests performed for this device's 510(k) submission.

    5. Multi-Reader Multi-Case (MRMC) Comparative Effectiveness Study:

    No, an MRMC comparative effectiveness study was not done. The document describes a 510(k) submission, which focuses on demonstrating substantial equivalence through non-clinical performance data and biocompatibility, not clinical efficacy or comparative effectiveness against human readers.

    6. Standalone (Algorithm Only Without Human-in-the-Loop) Performance:

    Not applicable. This device is a medical instrument (a guiding sheath), not an AI algorithm.

    7. Type of Ground Truth Used:

    For the in vitro performance tests, the "ground truth" would be established by the specifications of the device, relevant industry standards, and regulatory guidance documents (e.g., ISO, ASTM, FDA guidance). For biocompatibility, the ground truth is adherence to the requirements of ISO 10993-1.

    8. Sample Size for the Training Set:

    Not applicable, as this device does not involve a "training set" in the context of machine learning or AI.

    9. How the Ground Truth for the Training Set Was Established:

    Not applicable for the same reason as above.

    Ask a Question

    Ask a specific question about this device

    K Number
    K150486
    Device Name
    Halo
    Date Cleared
    2015-07-24

    (150 days)

    Product Code
    Regulation Number
    880.5440
    Reference & Predicate Devices
    Predicate For
    AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdpartyExpeditedreview
    Intended Use

    The Halo system is an airtight and leak proof closed system drug transfer device (CSTD) that mechanically prohibits the transfer of environmental contaminants into the escape of drug or vapor concentrations outside the system, thereby minimizing individual and environmental exposure to drug vapor, aerosols and spills. The Halo system also prevents microbial ingress for up to 168 hours.

    Device Description

    The Halo™ is a Closed System Transfer Device (CSTD) for the handling of hazardous drugs, especially for the compounding and administering of hazardous drugs according to the National Institute for Occupational Safety and Health (NIOSH) definition of an airtight and leak proof closed system transfer device. It is a sterile single-use device. There are four components of the Halo TM system, Closed Vial Adaptor (CVA), Closed Syringe Adaptor (CSA), Closed Bag Adaptor (CBA) and Closed Line Adaptor (CLA). These components integrate with industry standard luer-lock syringes, IV bags, infusion sets, and other patient connections to form a complete closed system. This system prohibits the transfer of environmental contaminants into the system and the escape of drug or vapor concentrations outside the system, thereby minimizing individual and environmental exposure to drug vapor, aerosols, and spills. In addition, the components are designed to prevent microbial ingress into the system, including maintaining sterility of drugs in the vial for up to 168 hours. The ability to prevent microbial ingress for 168 hours should not be interpreted as modifying, extending, or superseding a drug manufacturers labeling recommendations for the storage and expiration dating. Refer to drug manufacturer's recommendations for shelf life and sterilityinformation.

    The system uses industry compatible luer locks, bag spikes and spike ports, dual lumen spikes, single lumen needles, and dry to dry compression fit seals when connecting Halo™ components together. A single lumen needle perforates the dry-to-dry compression fit seals for the transfer of drugs between Halo™ components. Upon separation the needle is retracted and the seal membrane prevents transfer of environmental contaminants into the system and/or escape of drug or vapor.

    AI/ML Overview

    The provided document for the Halo™ Closed System Drug Transfer Device (CSTD) does not contain a study of a device that meets acceptance criteria in the typical sense of an AI/ML medical device submission.

    Instead, this is a 510(k) premarket notification for a traditional medical device, primarily demonstrating substantial equivalence to a predicate device (BD PhaSeal CSTD). The "acceptance criteria" here refer to performance tests demonstrating the device's functional and safety characteristics, rather than diagnostic accuracy metrics.

    Therefore, many of the requested fields regarding AI/ML device studies, such as sample sizes for test/training sets, expert ground truth, adjudication methods, MRMC studies, standalone performance, and data provenance, are not applicable to the information provided in this document.

    However, I can extract information related to the performance testing described.


    1. Table of Acceptance Criteria and Reported Device Performance

    The document lists various performance tests conducted on the Halo™ system. It states that the "Results from tests completed on the Halo TM components demonstrates that the system prevents microbial ingress and/or escape of drug or vapor through multiple reconnections of components up to 14 times and are substantially equivalent with respect to operational performance."

    Acceptance Criteria/Test TypeReported Device Performance
    Prevent Microbial IngressPrevents microbial ingress for up to 168 hours
    Prevent Escape of Drug or Vapor Concentrations / Airtight & Leak-proofPrevents escape of drug or vapor concentrations outside the system.
    Mechanically prohibits transfer of environmental contaminants into the system and escape of drug/vapor.
    Durability/Multiple ReconnectionsPrevents microbial ingress and/or escape of drug or vapor through multiple reconnections of components up to 14 times.
    Biocompatibility (ISO 10993-1)Passed tests including cytotoxicity, sensitization, intracutaneous reactivity, acute systemic toxicity, hemocompatibility and pyrogenicity.
    Operational Performance (Overall)Substantially equivalent to predicate device (BD PhaSeal CSTD).
    Pressure Test (System, CLA)(Passed, implied by "substantially equivalent" and "demonstrates that the system prevents...")
    Vapor Test(Passed, implied by "substantially equivalent" and "demonstrates that the system prevents...")
    Leakage (CBA)(Passed, implied by "substantially equivalent" and "demonstrates that the system prevents...")
    Insertion and Retention Force (CVA, CBA, CBA Spike Port)(Passed, implied by "substantially equivalent")
    Connection Force (CSA)(Passed, implied by "substantially equivalent")
    Residual Volume (CLA, CBA)(Passed, implied by "substantially equivalent")
    Human Factors / Comparative Testing(Passed, confirmed no new questions regarding safety/efficacy)
    ISO594 Luer Fitting Compliance Test(Passed, implied by "substantially equivalent")
    Particulate Contamination(Passed, implied by "substantially equivalent")
    Extended Beyond-use-date drug vial sterility testing(Passed, implied by "substantially equivalent" and microbial ingress claim)
    Chemical Tests (Extractables/Leachables)(Passed, implied by "substantially equivalent")
    Packaging Testing(Passed, implied by "substantially equivalent")

    2. Sample size used for the test set and the data provenance

    • Not Applicable in the AI/ML sense. The document describes performance testing for a physical device. Details on specific sample sizes for tests like fluorescein tests, pressure tests, or microbial ingress tests are not provided in this summary. The data provenance would be laboratory testing of the manufactured devices.

    3. Number of experts used to establish the ground truth for the test set and the qualifications of those experts

    • Not Applicable. This is not an AI/ML device where expert ground truth is established for diagnostic accuracy. Performance tests typically rely on established protocols, measurement devices, and technical standards.

    4. Adjudication method for the test set

    • Not Applicable. This is not an AI/ML device with diagnostic outputs requiring adjudication.

    5. If a multi reader multi case (MRMC) comparative effectiveness study was done, If so, what was the effect size of how much human readers improve with AI vs without AI assistance

    • Not Applicable. This is not an AI/ML device. "Human Factors / Comparative testing" is mentioned, likely comparing user interaction with Halo™ vs. the predicate, but not in the context of an MRMC study with AI assistance.

    6. If a standalone (i.e. algorithm only without human-in-the-loop performance) was done

    • Not Applicable. This is a physical medical device, not an algorithm.

    7. The type of ground truth used

    • The "ground truth" for this device's performance is based on established engineering principles, physical measurements, chemical analysis, and microbiological testing according to recognized standards (e.g., ISO 10993-1, ISO594). For instance, microbial ingress testing results (sterility) would be confirmed via microbiology assays.

    8. The sample size for the training set

    • Not Applicable. This is not an AI/ML device.

    9. How the ground truth for the training set was established

    • Not Applicable. This is not an AI/ML device.

    Summary of the Study:

    The studies described are a series of laboratory and bench tests designed to demonstrate the functional performance and safety of the Halo™ CSTD. These tests collectively aimed to prove that the device is "as safe, as effective, and performs as well as the predicate devices" (BD PhaSeal CSTD), thereby demonstrating "substantial equivalence." The tests covered aspects such as:

    • Containment: Preventing the escape of hazardous drugs/vapors and the entry of environmental contaminants (e.g., Fluorescein Test, System Pressure Test, Vapor Test, Leakage tests).
    • Microbial Integrity: Preventing microbial ingress, specifically up to 168 hours for drug vial sterility (Microbial Ingress Testing, Extended Beyond-use-date drug vial sterility testing).
    • Mechanical Integrity and Durability: Ensuring components connect securely, withstand forces, and maintain function over multiple reconnections (Insertion and Retention Force, Connection Force, ISO594 Luer Fitting Compliance Test).
    • Biocompatibility: Ensuring materials are safe for human contact (ISO 10993-1 tests).
    • Residual Volume: Minimizing drug waste.
    • Chemical Properties: (Extractables/Leachables Testing).
    • User Interface: (Human Factors / Comparative testing)

    The document explicitly states that "Comparative testing against the predicate device confirmed there were no new questions raised regarding safety or efficacy of the Halo™device." The results from these tests demonstrated that the device performs as intended and is "substantially equivalent" to already marketed devices.

    Ask a Question

    Ask a specific question about this device

    Page 1 of 1