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510(k) Data Aggregation
(77 days)
The Bard® Mission® Disposable Core Biopsy Instrument is intended for use in obtaining biopsy samples from soft tissues such as lung, liver, spleen, kidney, prostate, lymph nodes, breast, thyroid, and various soft tissue tumors.
The subject device BARD® MISSION® Disposable Core Biopsy Instrument is a single use core biopsy device. It is available in several needle gauge sizes and lengths. The plunger is color coded according to the various gauge sizes, e.g. yellow = 20 gauge, pink = 18 gauge, purple = 16 gauge, and green = 14 gauge.
The provided text describes the 510(k) submission for the Bard® Mission® Disposable Core Biopsy Instrument. This document focuses on demonstrating substantial equivalence to a predicate device through non-clinical performance testing and biocompatibility.
Crucially, this document does not contain information about a study involving AI assistance, multi-reader multi-case (MRMC) studies, or the establishment of ground truth by human experts for an algorithm's performance. The device in question is a physical medical instrument for obtaining biopsy samples, not a diagnostic imaging AI or similar software.
Therefore, many of the requested criteria regarding AI performance, human reader improvement, expert consensus, and ground truth establishment for a diagnostic algorithm are not applicable to this document.
However, I can extract information related to the device's acceptance criteria and performance based on the non-clinical (bench) testing described in the 510(k) summary.
Here's a breakdown of the available information:
1. Table of acceptance criteria and the reported device performance:
The document states: "The subject device, BARD® MISSION® Disposable Core Biopsy Instrument, met all predetermined acceptance criteria of design verification and validation as specified by applicable standards, guidance, test protocols and/or customer inputs."
While specific numerical acceptance criteria and their corresponding reported performance values are not explicitly detailed in a table, the document lists the in vitro
tests performed and generally states that the device "performed as expected."
Acceptance Criteria Category (Derived from Tests Performed) | Reported Device Performance |
---|---|
Number of Samples (ability to collect samples) | Performed as expected |
Penetration Depths (accuracy of needle penetration) | Performed as expected |
Stylet / Cannula to Handle Tensile Strength (durability) | Performed as expected |
Corresponding Working Needle Length and Cutting Cannula OD, and Stylet/Cannula Working Needle Lengths (dimensional accuracy) | Performed as expected |
Integrity of the Sterile Barrier (sterility maintenance) | Performed as expected |
Performance After Ship Testing (durability during transport) | Performed as expected |
Needle Protection After Shipping and Storage (safety and integrity) | Performed as expected |
2. Sample size used for the test set and the data provenance:
- Sample Size: The document does not specify exact numerical sample sizes for each
in vitro
test. It broadly refers to "the subject device BARD® MISSION®" being tested. - Data Provenance: The tests are described as "in vitro tests," meaning they were performed in a lab setting (bench testing) rather than on human or animal subjects. The provenance is internal testing performed by C.R. Bard. The document does not specify a country of origin for these specific tests, but the submission is to the US FDA. The testing is
prospective
in the sense of being performed for this submission.
3. Number of experts used to establish the ground truth for the test set and the qualifications of those experts:
- Not Applicable. This document describes the performance of a physical biopsy instrument through bench testing, not a diagnostic algorithm requiring expert interpretation or ground truth establishment in a clinical context. The "ground truth" for these engineering tests would simply be the objective measurements and adherence to specifications.
4. Adjudication method for the test set:
- Not Applicable. As above, this is about physical instrument performance tests, not diagnostic interpretations 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 a physical core biopsy instrument, not an AI-assisted diagnostic tool.
6. If a standalone (i.e. algorithm only without human-in-the-loop performance) was done:
- Not Applicable. This is not an algorithm.
7. The type of ground truth used:
- For the physical tests, the "ground truth" is based on engineering specifications, measurements, and established testing protocols (e.g., ISO 10993-1 for biocompatibility). There is no "expert consensus" or "pathology" in the sense of interpreting images for diagnosis.
8. The sample size for the training set:
- Not Applicable. This is a physical device, not an AI model requiring a training set.
9. How the ground truth for the training set was established:
- Not Applicable. As above, no training set for an AI model.
In summary, the provided document focuses on the substantial equivalence of a physical medical device (biopsy instrument) based on non-clinical (bench) performance testing and biocompatibility, as opposed to the performance of a diagnostic AI algorithm.
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(203 days)
The PowerGlide Pro™ Midline Catheter is inserted into a patient's vascular system for short-term use (
Bard Access Systems, Inc.'s PowerGlide Pro™ Midline Catheter is a sterile, single use device designed to provide access to the patient's vascular system. The device is intended for short term use (
The provided document is a 510(k) premarket notification for the C. R. Bard, Inc. PowerGlide Pro™ Midline Catheter. It focuses on demonstrating substantial equivalence to a predicate device rather than presenting a study proving performance against specific acceptance criteria in the manner typically seen for novel diagnostic or AI devices.
Therefore, many of the requested categories (e.g., sample size for test set, number of experts, adjudication method, MRMC study, training set details, ground truth types) are not applicable or derivable from this type of regulatory submission. The document emphasizes mechanical and biological performance tests that are standard for this class of medical device.
Here's the information that can be extracted or deduced from the provided text:
1. Table of Acceptance Criteria and Reported Device Performance
The document states that "The subject device met all predetermined acceptance criteria derived from the above listed tests and demonstrated substantially equivalent performance as compared to the cited predicate device." However, the exact numerical acceptance criteria for each test are not explicitly detailed. The tests performed are as follows:
Performance Test Completed | ISO Standard Utilized | Reported Device Performance |
---|---|---|
Burst Pressure Post Power Injection | ISO 10555 - 1: 2013, Sterile, single use intravascular catheters, Part 1: General requirements | Met all predetermined acceptance criteria |
Burst Pressure Without Power Injection | ISO 10555 - 1: 2013, Sterile, single use intravascular catheters, Part 1: General requirements | Met all predetermined acceptance criteria |
Effective Needle Length | ISO 11070: 2014, Sterile, single use intravascular catheter introducer | Met all predetermined acceptance criteria |
Effective Guidewire Length | Coronary and Cerebrovascular Guidewire Guidance, January 1995 | Met all predetermined acceptance criteria |
Needle to Hub Tensile Strength | Not explicitly stated | Met all predetermined acceptance criteria |
Guidewire Bond Tensile Strength | Not explicitly stated | Met all predetermined acceptance criteria |
Cytotoxicity | ISO 10993-5: 2009 | Met all predetermined acceptance criteria |
Sensitization/Irritation | ISO 10993-10: 2010 | Met all predetermined acceptance criteria |
2. Sample Size Used for the Test Set and Data Provenance
Not applicable for this type of device and regulatory submission. The document describes engineering and biological performance tests, not a clinical study on a patient test set.
3. Number of Experts Used to Establish the Ground Truth for the Test Set and Qualifications of those Experts
Not applicable. Ground truth as typically defined for diagnostic or AI algorithm studies is not relevant here. The "ground truth" for these performance tests would be the established engineering and biocompatibility standards.
4. Adjudication Method for the Test Set
Not applicable.
5. If a Multi-Reader Multi-Case (MRMC) Comparative Effectiveness Study was done
No, an MRMC comparative effectiveness study was not done. This type of study is not relevant for the performance testing of an intravascular catheter to demonstrate substantial equivalence based on mechanical and biological properties.
6. If a Standalone (i.e., algorithm only without human-in-the-loop performance) was done
Not applicable. This device is an intravascular catheter, not an algorithm.
7. The Type of Ground Truth Used
The "ground truth" for the device's acceptable performance is based on International Organization for Standardization (ISO) standards for sterile, single-use intravascular catheters and biological evaluation of medical devices, along with internal predetermined acceptance criteria for mechanical and biocompatibility tests.
8. The Sample Size for the Training Set
Not applicable. There is no "training set" as this is not an AI/ML device.
9. How the Ground Truth for the Training Set Was Established
Not applicable.
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(157 days)
The AccuCath® Midline Catheter System is a midline catheter that is inserted into a patient's vascular system for short term use (
The AccuCath® Midline Catheter System has a usable length catheter of 3.1 inches in multiple Gauge sizes. The device(s) are single use, sterile intravascular catheters designed to be inserted into a patient's vascular system to sample blood, monitor blood pressure, or administer fluids intravenously. This longer AccuCath® Midline is substantially equivalent functional characteristics and design to the predicates [Bard Access PowerGlide™ Device (K121073) and AccuCath® BC (K140504)]. The AccuCath® Midline catheter hub is identical in design to that of the AccuCath® BC's catheter's hub. including the built-in blood control septum. Additionally, the AccuCath® Midline, like the AccuCath® BC (K140504) predicate, consists of a radiopaque catheter with a blood control valve mechanism that is delivered over a guidewire with atraumatic coiled tip design; a notched needle to enhance flashback visualization, and a body / handle that serves as an integrated safety container to mitigate the risk of sharps injuries. The AccuCath® Midline is identical to the AccuCath BC® in that it features a septum that automatically activates to stop the blood flow in the catheter hub when the needle is removed from the catheter during initial insertion by the clinician. Blood flow from the catheter hub will be restricted immediately after the needle retraction until a secure male luer connection is made. The flow path will remain opened once a secure male luer connection has been made.
This document is a 510(k) summary for the AccuCath® Midline Catheter System, seeking substantial equivalence to existing predicate devices. It focuses on the device's design, intended use, and bench testing to demonstrate its safety and effectiveness.
Based on the provided text, there is NO study described that assesses the device's clinical performance in terms of acceptance criteria, such as accuracy, sensitivity, or specificity, which would be typical for an AI/algorithm-driven device. The document primarily discusses the device's physical and functional characteristics and bench testing against established standards for medical devices.
Therefore, I cannot provide the requested information regarding "acceptance criteria and the study that proves the device meets the acceptance criteria" in terms of clinical performance metrics for an AI device.
However, I can provide information based on the "Performance Data" section of the document, which focuses on bench testing and adherence to standards for medical devices.
Here's an analysis based on the provided document, focusing on the absence of information relevant to AI-driven device performance and the presence of information related to traditional medical device testing:
1. A table of acceptance criteria and the reported device performance
The document does not provide a table of acceptance criteria and reported device performance in the context of an AI study (e.g., sensitivity, specificity, accuracy). Instead, it lists standards against which the device was tested. The "performance" mentioned refers to the device successfully meeting the requirements of these standards.
Acceptance Criteria (from standards) | Reported Device Performance |
---|---|
Biocompatibility: | |
ISO 10993-1:2009 (Biological Evaluation) | Demonstrated substantial equivalence to predicates in terms of safety and effectiveness. (Implies meeting biocompatibility requirements) |
Packaging & Sterilization: | |
ASTM D4169-09 (Performance Testing of Shipping Containers) | Met (Implied by "demonstrates substantial equivalence" and listing the standard) |
ASTM F88/F88M-09 (Seal Strength) | Met (Implied) |
ASTM F1929 (Detecting Seal Leaks) | Met (Implied) |
ASTM F1980-07 (2011) (Accelerated Aging) | Met (Implied) |
ISO 11607-1:2009 (Packaging for Terminally Sterilized Medical Devices) | Met (Implied) |
Functional/Physical Characteristics: | |
ISO 594-1:1986 (Conical Fittings, Luer) | Met (Implied) |
ISO 594-2:1998 (Conical Fittings, Lock) | Met (Implied) |
ISO 7864:1993 (Sterile Hypodermic Needles) | Met (Implied) |
ISO 9626:1991 (Stainless Steel Needle Tubing) | Met (Implied) |
ISO 10555-1:2013 (Intravascular Catheters - General) | Met (Implied) |
ISO 10555-5:2013 (Intravascular Catheters - Over-Needle Peripheral) | Met (Implied) |
Guidance Document No. 934 (Sharps Injury Prevention) | Met (Implied by device description of integrated safety container) |
Note: The document states "Biocompatibility and functional bench testing performed by Vascular Pathways, Inc. demonstrates the AccuCath® Midline Cather is substantial equivalence, in terms of the safety and effectiveness, to the referenced predicate devices." This implies that the device met the requirements of the listed standards, but specific numerical results are not provided.
2. Sample size used for the test set and the data provenance (e.g. country of origin of the data, retrospective or prospective)
This information is not applicable/not provided as the "performance data" refers to bench testing against engineering and material standards, not a clinical study on a patient test set for an AI/algorithm.
3. Number of experts used to establish the ground truth for the test set and the qualifications of those experts (e.g. radiologist with 10 years of experience)
This information is not applicable/not provided. Ground truth in the context of expert review for diagnostic/AI performance is not relevant to the bench testing described.
4. Adjudication method (e.g. 2+1, 3+1, none) for the test set
This information is not applicable/not provided. Adjudication methods are used for resolving disagreements in expert ground truth, which is not relevant to the bench testing described.
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 information is not applicable/not provided. No MRMC study or study involving human readers with or without AI assistance is mentioned.
6. If a standalone (i.e. algorithm only without human-in-the-loop performance) was done
This information is not applicable/not provided. This device is a physical medical catheter, not an algorithm, so a standalone algorithm performance study is not relevant.
7. The type of ground truth used (expert consensus, pathology, outcomes data, etc)
This information is not applicable/not provided for the type of "performance data" presented. The "ground truth" for the bench testing would be the specifications and requirements defined by the referenced ASTM and ISO standards.
8. The sample size for the training set
This information is not applicable/not provided. This is a physical medical device, not an AI/ML algorithm that requires a training set.
9. How the ground truth for the training set was established
This information is not applicable/not provided. Not an AI/ML algorithm.
In summary: The provided document is a 510(k) summary for a physical medical device, the AccuCath® Midline Catheter System. The "performance data" described pertains to standard bench testing and compliance with material, manufacturing, and design standards, not to the performance of an AI/algorithm-driven device or clinical outcomes. Therefore, most of the requested points, which are highly specific to AI/ML device evaluation, are not applicable to this document.
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(62 days)
The Mini-Midline™ Extended Dwell Safety Catheter is inserted into a patient's vascular system for short term use (
The Mini-Midline Extended Dwell Safety Catheter is a sterile, single use device designed to provide access to the patient's vascular system. The device provides peripheral vascular access and administration of fluids, medications and nutritional therapy as prescribed. The device consists of an introducer needle, passive safety mechanism and single lumen catheter. The Mini-Midline Extended Dwell Safety Catheter is 20 gauge.
The provided text describes a medical device, the "Mini-Midline™ Extended Dwell Safety Catheter," and its substantial equivalence to predicate devices, but does not include acceptance criteria for a study demonstrating AI/algorithm performance. The document focuses on regulatory approval (510(k) submission) for a physical medical device, not a software algorithm.
Therefore, most of the requested information regarding AI/algorithm performance (acceptance criteria, device performance, sample sizes for test/training sets, ground truth establishment, expert involvement, MRMC studies, standalone performance) cannot be extracted from the provided text.
Here's a breakdown of what can be extracted and what cannot:
1. A table of acceptance criteria and the reported device performance:
This information is not present for an AI/algorithm-based device. The document lists "Technical Characteristics" and "Performance Data" for the physical catheter.
Acceptance Criteria (for AI) | Reported Device Performance (for AI) |
---|---|
Not applicable (device is a physical catheter) | Not applicable (device is a physical catheter) |
However, the document does list technical characteristics and performance data for the physical device:
Technical Characteristics and Performance Data (for the physical catheter):
Characteristic/Test | Description/Result |
---|---|
Function | Intravenous catheter |
Anatomical Site | Peripheral vasculature |
Duration of use |
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