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Found 71 results
510(k) Data Aggregation
(135 days)
XTRA4
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(270 days)
Halyard Purple Nitrile-XTRA* Powder-Free Exam Gloves, Low Dermatitis Potential, Tested for Use with Chemotherapy
Halyard Purple Nitrile-XTRA* Powder-Free Exam Gloves, Low Dermatitis Potential, Tested for Use with Chemotherapy Drugs, Fentanyl Citrate and Fentanyl Citrate in Simulated Gastric Acid are disposable devices intended for medical purposes that is worn on the examiner's hand to prevent contamination between patient and examiner.
The following chemotherapy drugs and concentration had NO breakthrough detected up to 240 minutes:
- Arsenic Trioxide (1 mg/ml)
- Bendamustine, (5 mg/ml)
- Blenoxane (15 mg/ml)
- Bleomycin (15 mg/ml)
- Bortezomib (1 mg/ml)
- Busulfan (6 mg/ml)
- Carboplatln (10 mg/ml)
- Carfilzomib (2 mg/ml)
- Cetuximab (2 mg/ml)
- Cisplatin (1 mg/ml)
- Cyclophosphamide (Cytoxan) (20 mg/ml)
- Cytarabine (100 mg/ml)
- Dacarbazine (DTIC) {10 mg/ml)
- Daunorubicin {5 mg/ml)
- Decitabine (5 mg/ml)
- Docetaxel (10 mg/ml)
- Doxorubicin HCL (2 mg/ml)
- Ellence (2 mg/ml)
- Erbitux (2 mg/ml)
- Eribilin Mesylate (0.5 mg/ml)
- Etoposide (Toposar) (20 mg/ml)
- Fludarabine (25 mg/ml)
- Fulvestrant (50 mg/ml)
- Gemcitabine (Gemzar) (38 mg/ml)
- Idarubicin (1 mg/ml)
- Ifosfamide (IFEX) (50 mg/ml)
- Irinotecan (20 mg/ml)
- Mechlorethamine HCL (1 mg/ml)
- Melphalan (5 mg/ml)
- Methotrexate (25 mg/ml)
- Mitomycin C (0.5 mg/ml)
- Mitoxantrone (2 mg/ml)
- Oxaliplatin (2 mg/ml)
- Paclitaxel (Taxol) (6 mg/ml)
- Paraplatin (10 mg/ml)
- Pemetrexed Disodium (25 mg/ml)
- Pertuzumab (30 mg/ml)
- Raltitrexed (0.5 mg/ml)
- Rituximab (Rituxan) (10 mg/ml)
- Temsirolimus (25 mg/ml)
- Thiotepa (10 mg/ml)
- Topotecan HCL (1 mg/ml)
- Trastuzumab (21 mg/ml)
- Trisenox (1 mg/ml)
- Velcade (1 mg/ml)
- Vinblastine (1 mg/ml)
- Vinorelbine (10 mg/ml)
Carmustine (3.3 mg/ml) permeation occurred at 60.0 minutes.
The following hazardous drugs (opioids) and concentration had NO breakthrough detected up to 240 minutes:
- Fentanyl Citrate Injection (100 mcg/2 ml)
- Gastric Acid Fluid/Fentanyl Citrate Injection Mix (50/50 Solution)
Caution: Testing showed a minimum breakthrough time of 60.0 minutes with Carmustine.
The following hazardous drugs and concentration had NO breakthrough detected up to 240 minutes:
- Cytovene (10 mg/ml)
- Retrovir (10 mg/ml)
- Triclosan (2 mg/ml)
- Zoledronic Acid (0.8 mg/ml)
Halyard Purple Nitrile-XTRA* Powder-Free Exam Gloves, Low Dermatitis Potential, Tested for Use with Chemotherapy Drugs, Fentanyl Citrate and Fentanyl Citrate in Simulated Gastric Acid are disposable, 12"purple-colored, chlorinated, nitrile, powder-free, textured fingertip, ambidextrous, nonsterile patient examination gloves.
The provided text is an FDA 510(k) clearance letter and summary for a medical glove, not an AI-powered medical device. Therefore, many of the requested fields related to AI study design (like "multi-reader multi-case (MRMC) comparative effectiveness study," "standalone performance," "number of experts," etc.) are not applicable and cannot be found in the document.
However, I can extract the acceptance criteria and performance data for the glove based on the provided information, focusing on the non-clinical and clinical tests described.
Here's a breakdown of the available information:
1. Table of Acceptance Criteria and Reported Device Performance
Test | Standard | Acceptance Criteria | Reported Device Performance |
---|---|---|---|
Dimensions | ASTM D 6319 | Length ≥230 mm | |
Palm Width Size X-Small: 60 – 80 mm | |||
Small: 70 - 90 mm | |||
Med: 85–105 mm | |||
Large: 100 - 120 mm | |||
X-Large: 110-130 mm | |||
XX-Large: 120-140 mm | |||
Finger thickness ≥0.05 mm | |||
Palm thickness ≥0.05 mm | |||
Cuff thickness ≥0.05 mm | Meets requirements | ||
Physical Properties | ASTM D 6319 | AQL 4.0 | |
Before Aging: Tensile Strength: ≥14 MPa, Ultimate elongation: ≥500% | |||
After Aging: Tensile Strength: ≥14 MPa, Ultimate elongation: ≥400% | Meets requirements (Tensile strength and elongation before and after aging met requirements) | ||
Freedom from Pinholes | ASTM D 6319 | ||
ASTM D 5151 | AQL 2.5% | ||
No leakage | Meets requirements (Meets the 2.5% AQL requirement for leakage) | ||
Powder Free | ASTM D 6124 | ||
ASTM D 6319 | ≤ 2 mg / glove | Meets requirements (Average of 0.4 mg/glove, within the |
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(35 days)
ViewFlex Xtra ICE Catheter; ViewFlex Eco Reprocessed ICE Catheter; Advisor HD Grid Mapping Catheter
ViewFlex™ Xtra ICE Catheter
The ViewFlex™ Xtra ICE Catheter is indicated for use in adult and adolescent pediatric patients to visualize cardiac, structures, blood flow and other devices within the heart.
ViewFlex™ Eco Reprocessed ICE Catheter
The ViewFlex™ Eco Reprocessed Catheter is indicated for use in adult and adolescent pediatric patients to visualize cardiac structures, blood flow and other devices within the heart.
Advisor™ HD Grid Mapping Catheter, Sensor Enabled™
The Advisor™ HD Grid Mapping Catheter, Sensor Enabled™, is indicated for multiple electrode electrophysiological mapping of cardiac structures in the heart, i.e., recording or stimulation only. This catheter is intended to obtain electrograms in the atrial and ventricular regions of the heart.
Advisor™ HD Grid X Mapping Catheter, Sensor Enabled™
The Advisor™ HD Grid X Mapping Catheter, Sensor Enabled™, is indicated for multiple electrode electrophysiological mapping of cardiac structures in the heart, i.e., recording or stimulation only. This catheter is intended to obtain electrograms in the atrial and ventricular regions of the heart.
Agilis™ NxT Steerable Introducer
The Agilis™ NxT Steerable Introducer is indicated for the introduction of various cardiovascular catheters into the heart, including the left side of the heart, during the treatment of cardiac arrhythmias.
Agilis™ NxT Steerable Introducer Dual-Reach™
The Agilis™ NxT Steerable Introducer Dual-Reach™ is indicated for the introduction of various cardiovascular catheters into the heart, including the left side of the heart, during the treatment of cardiac arrhythmias.
The Agilis™ NxT Steerable Introducer Dual-Reach™ is a sterile, single-use device that con-sists of a dilator and steerable introducer, which is designed to provide flexible catheter positioning in the cardiac anatomy. The inner diameter of the steerable introducer is 13F. The steerable introducer includes a hemostasis valve to minimize blood loss during catheter intro-duction and/or exchange. It has a sideport with three-way stopcock for air or blood aspiration, fluid infusion, blood sampling, and pressure monitoring. The handle is equipped with a rotating collar to deflect the tip clockwise ≥180° and counterclockwise ≥90°. The steerable introducer features distal vent holes to facilitate aspiration and minimize cavitation and a radiopaque tip marker to improve fluoroscopic visualization.
This FDA 510(k) clearance letter (K251211) and its accompanying 510(k) summary pertain to a change in workflow for several existing cardiovascular catheters, specifically allowing for a "Zero/Low Fluoroscopy Workflow."
The key phrase here is "Special 510(k) – Zero/Low Fluoroscopy Workflow". This type of submission is for modifications to a previously cleared device that do not significantly alter its fundamental technology or intended use, but rather introduce a change in how it's used or processed.
Crucially, this submission does NOT describe a new AI/software device that requires extensive performance testing against acceptance criteria in the manner you've outlined for AI/ML devices. Instead, it's about demonstrating that existing devices, when used with a new, less-fluoroscopy-dependent workflow, remain as safe and effective as before.
Therefore, many of the questions you've asked regarding acceptance criteria, study details, ground truth, and expert adjudication are not applicable to the information provided in this 510(k) document. The document explicitly states:
- "Bench-testing was not necessary to validate the Clinical Workflow modifications."
- "Substantial Equivalence of the subject devices to the predicate devices using the zero/low fluoroscopy workflow has been supported through a summary of clinical data across multiple studies in which investigators used alternative visualization methods."
This indicates that the "study" proving the device (or rather, the new workflow) meets acceptance criteria is a summary of existing clinical data where alternative visualization methods were already employed, rather than a prospective, controlled study of a new AI algorithm.
Based on the provided document, here's what can be answered:
1. A table of acceptance criteria and the reported device performance:
- Acceptance Criteria: The implicit acceptance criterion is that the devices, when used with "zero/low fluoroscopy workflow," maintain substantial equivalence to their predicate devices in terms of safety and effectiveness. This means they must continue to perform as intended for visualizing cardiac structures, blood flow, mapping, or introducing catheters.
- Reported Device Performance: The document states that "Substantial Equivalence... has been supported through a summary of clinical data across multiple studies in which investigators used alternative visualization methods." This implies that the performance (e.g., adequate visualization, successful mapping, successful catheter introduction) was maintained. Specific quantitative metrics of performance (e.g., accuracy, sensitivity, specificity, or inter-reader agreement for a diagnostic AI) are not provided or applicable here as this is not an AI/ML diagnostic clearance.
2. Sample size used for the test set and the data provenance:
- Sample Size: Not specified. The document refers to "a summary of clinical data across multiple studies." This suggests an aggregation of results from existing (likely retrospective) patient data where alternative visualization techniques (allowing for "zero/low fluoroscopy") were already utilized clinically. It's not a new, single, prospectively designed test set for an AI algorithm.
- Data Provenance: Not specified regarding country of origin or specific patient demographics. It is implied to be clinical data collected from studies where these types of procedures were performed using alternative visualization. The data would be retrospective as it's a "summary of clinical data" that already exists.
3. Number of experts used to establish the ground truth for the test set and the qualifications of those experts:
- Not applicable in the context of this 510(k). Ground truth in an AI/ML context typically refers to adjudicated labels for images or signals. Here, the "ground truth" is inferred from standard clinical practice and outcomes in the historical data summarized. There's no mention of a specific expert panel for new ground truth establishment for a diagnostic AI.
4. Adjudication method (e.g., 2+1, 3+1, none) for the test set:
- Not applicable. This is not a study requiring adjudication of diagnostic outputs by multiple readers.
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. This is not an AI-assisted diagnostic device. The workflow change is about using alternative non-fluoroscopic imaging modalities (e.g., intracardiac echocardiography, electro-anatomical mapping systems), not about AI improving human reader performance.
6. If a standalone (i.e. algorithm only without human-in-the-loop performance) was done:
- No. This is not an AI algorithm. The predicate devices are physical catheters.
7. The type of ground truth used:
- The "ground truth" is inferred from clinical outcomes and established clinical practice using the devices with alternative visualization methods in real-world scenarios. It's not a specific, adjudicated dataset for an AI algorithm. The performance of the devices (such as successful navigation, visualization, and mapping) under the "zero/low fluoroscopy" workflow is assumed to be equivalent to their performance under full fluoroscopy, as demonstrated by prior clinical use where such methods were employed.
8. The sample size for the training set:
- Not applicable. There is no AI model being trained discussed in this document.
9. How the ground truth for the training set was established:
- Not applicable. No training set for an AI model.
In summary:
This 510(k) is for a workflow modification for existing medical devices (catheters), not for an AI/ML diagnostic or assistive software. Therefore, the detailed data performance evaluation typically required for AI models against specific acceptance criteria (as requested in your template) is not presented or relevant in this clearance letter. The "proof" relies on the concept of substantial equivalence to previously cleared predicate devices, supported by a summary of existing clinical data that used alternative visualization methods, implying that the devices function safely and effectively even with reduced fluoroscopy.
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(35 days)
Sol-Guard TM XtraThin Safety Pull-Button Blood Collection Set
The Sol-Guard™ XtraThin Wall Safety Pull button blood collection set is a sterile, multi-sample, single-use fixed winged blood collection set intended for venipuncture to obtain blood specimens from patients. When used without the male Luer adaptor, the device allows the clinician to obtain blood sampling to the female hub with a syringe, if necessary or can be used for short-term (up to 2 hours), single infusions with consideration given to patient size and appropriateness for the solution being infused. The device is not to be left in place and should remain under the direct supervision of a clinician.
The recommended use of the device is to activate the needle safety feature prior to removal from the venipuncture site. The retraction of the intravenous (IV) end of the needle aids in the prevention of accidental needlestick injury.
Sol-Guard™ XtraThin Safety Pull-Button Blood Collection Set is a single-use, sterile, winged blood collection needle that can be used for blood collection and/or the short-term (up to 2 hours) infusion of intravenous fluids. The device is offered with butterfly needle set which has either 21-, 23- or 25-gauge needle with integral butterfly wings, offered in two different flexible tubing lengths of 178mm and 305mm, and a safety tube with tubing leading to a female luer connector. The female luer connector is optionally attached to a luer adapter, or luer adapter plus a tube holder.
The device is designed with spring retractable needle technology that allows needle retraction after use to prevent needle stick injury and blood exposure. When the Button on the body of the butterfly is pulled back, the spring is released, and the needle is retracted into the clear plastic safety tube. In the activated position, the needle is completely enclosed within the clear plastic safety tube which guards against accidental needlesticks during normal handling and disposal.
While the provided FDA 510(k) clearance letter and summary meticulously detail the substantial equivalence of the "Sol-Guard™ XtraThin Safety Pull-Button Blood Collection Set" to its predicate device, it does not contain information related to software, artificial intelligence (AI), diagnostic accuracy, or human reader performance.
The document describes a physical medical device (a blood collection set) and its mechanical and material properties. The term "acceptance criteria" in this context refers to the bench and performance testing standards (e.g., ISO and ASTM standards) the device must meet to demonstrate its safety and effectiveness, particularly concerning the change in needle inner diameter.
Therefore, I cannot provide an answer that includes:
- A table of acceptance criteria for diagnostic performance or AI.
- Sample sizes for a "test set" in an AI/diagnostic context.
- Data provenance, expert qualifications, or adjudication methods for ground truth.
- MRMC comparative effectiveness studies or effect sizes for human readers with AI assistance.
- Standalone algorithm performance.
- Ground truth types like expert consensus, pathology, or outcomes data.
- Training set sample size or how its ground truth was established.
The document is entirely focused on the physical characteristics and performance of a blood collection device, not on any kind of diagnostic or AI-driven system.
If you are looking for information regarding acceptance criteria and studies for AI-powered medical devices, you would need a 510(k) submission or clearance letter for such a device. This document is for a conventional, non-AI medical device.
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(106 days)
XTRA Collection sets; XTRA Sequestration set X
For XTRA Collection sets:
"The XTRA Autotransufion System (including the XTRA Collection sets) is indicated for intraoperative recovery of blood, washing of blood collected in the postoperative period, and preoperative sequestration (with indirect patient connection). Typical clinical applications of autotransfusion include the following surgical specialties:
- Cardiovascular
- Orthopedics
- Thoracic
- Transplant surgery
- Emergency (Trauma)
- Neurosurgery
- Obstetrics and Gynecology
- Urology"
For XTRA Sequestration set X:
"The XTRA Autotransufion System (including the XTRA Sequestration set X) is indicated for intraoperative recovery of blood, washing of blood collected in the postoperative period, and preoperative sequestration (with indirect patient connection). Typical clinical applications of autotransfusion include the following surgical specialties:
- Cardiovascular
- Orthopedics
- Thoracic
- Transplant surgery
- Emergency (Trauma)
- Neurosurgery
- Obstetrics and Gynecology
- Urology"
XTRA Sequestration set X: The XTRA Sequestration set X is a single use sterile device made of plastic materials (mainly PVC) and it should be used in combination with a Bowl set and the XTRA autologous blood separation equipment unit (XTRA Equipment) for preoperative sequestration, aimed at autotransfusion. The XTRA Sequestration set consists of a system of tubing lines and bags, the autologous blood is recovered from the patient through routine hemodilution techniques and it's mixing with an anticoagulant in a blood bag, when blood is sufficient to fill the bowl set blood processing starts in order to separate blood into red blood cells (RBC), platelet poor plasma (PPP) and concentrated platelets or platelet rich plasma (PRP). In the bowl, because of centrifuqal force the blood components are separated and the RBC. PPP and PRP are collected into collection bags while the undesired elements (lysed cells, residuals, water, etc.) are discarded into a waste bag. The blood processed and collected in the bags is then reinfused to the patient through gravity. The system does not provide any mechanical means of reinfusing the product. The XTRA Sequestration set is a modified version of the disposable currently marketed in the XTRA autotransfusion system (K101586).
XTRA Collection sets: The XTRA Collection sets are single use sterile devices made of plastic materials (mainly PVC) and they should be used in combination with the XTRA autologous blood separation equipment unit (XTRA Equipment) for intraoperative cell salvage and/or postoperative cell salvage, aimed at autotransfusion. The XTRA Collection sets consist of a blood collection reservoir, an aspiration and anticoagulation line, a vacuum extension line and a system of tubing lines, the autologous blood is collected from the field by mean of a vacuum source (vacuum pump provided into the equipment) into a blood collection reservoir and filtered to remove large clots, debris and microaggregate and blood defoaming. From the reservoir, the blood may be immediately used for direct administration to the patient in case of emergency, otherwise, the collected blood is processed with a Bowl set (wash set) and then reinfused to the patient through gravity. The system does not provide any mechanical means of reinfusing the product. The XTRA Collection sets are a modified version of the disposables currently marketed in the XTRA autotransfusion system (K101586) and in the XRES/XRES 120um Blood Collection Reservoirs (K131103).
This document describes a 510(k) premarket notification for the XTRA Collection sets and XTRA Sequestration set X, which are autotransfusion apparatus. The submission primarily focuses on demonstrating substantial equivalence to previously cleared predicate devices, rather than presenting a novel AI/software-driven medical device. Therefore, a significant portion of the requested information regarding AI acceptance criteria and performance studies (e.g., MRMC studies, standalone AI performance, training/test set details, expert involvement in ground truth establishment) is not applicable to this filing as it does not describe an AI medical device.
The provided text indicates that the changes to the device are primarily related to material changes (removal of DEHP from PVC components) and a minor design change in an Aspiration and Anticoagulation line, along with a change in supplier for a drip chamber component. No clinical testing was conducted because the device's indications for use and technical characteristics are considered equivalent to the predicate devices with proven safety and efficacy.
However, I can extract information related to the non-clinical performance data and the basis for the substantial equivalence claim.
Here's the breakdown of the information that can be gleaned from the document, along with explanations for the parts that are not applicable:
1. A table of acceptance criteria and the reported device performance
Since this is not an AI/software device, there isn't a table of AI-specific acceptance criteria like accuracy, sensitivity, specificity, etc. The acceptance criteria are implicitly met by demonstrating substantial equivalence through non-clinical performance testing validated against applicable voluntary standards.
The document states:
- "The XTRA Sequestration set X and XTRA Collection sets comply with all the applicable voluntary standards related to Autotransfusion systems. The devices passed all the testing in accordance with national and international standards."
This implies that the acceptance criteria are adherence to these standards, which encompass various performance aspects such as material compatibility, sterility, pyrogenicity, and mechanical integrity of the components required for safe and effective autotransfusion.
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 as this is not an AI/software device submission requiring a test set for performance evaluation in the context of machine learning. The "testing" referred to is non-clinical verification and validation (e.g., bench testing, material testing, mechanical testing). No patient data is involved in this type of submission for demonstrating substantial equivalence based on material and minor design changes.
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 is not applicable. Ground truth establishment by experts is relevant for AI/software submissions that rely on human-labeled data for training and evaluation. For this device, "ground truth" would relate to the functional specifications and safety/performance standards for autotransfusion apparatus, which are established through engineering design, material science, and regulatory compliance, not expert image/data labeling.
4. Adjudication method (e.g. 2+1, 3+1, none) for the test set
This is not applicable. Adjudication methods are typically used to resolve discrepancies in expert labeling for AI ground truth or in reader studies. This type of review is not relevant for non-clinical device testing in a 510(k) for material changes.
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 is not applicable. MRMC studies are used to evaluate the impact of AI assistance on human performance in diagnostic tasks. This device is an autotransfusion apparatus, not a diagnostic AI system, and therefore, no MRMC study was conducted.
6. If a standalone (i.e. algorithm only without human-in-the-loop performance) was done
This is not applicable. Standalone performance is evaluated for AI algorithms. This device does not contain an AI algorithm.
7. The type of ground truth used (expert consensus, pathology, outcomes data, etc)
As explained previously, "ground truth" in the AI context is not applicable here. The "truth" or "basis" for device performance is demonstrated through:
- Compliance with applicable voluntary standards: This includes national and international standards for autotransfusion systems.
- Non-clinical verification and validation testing: This covers aspects like material properties, functional performance (e.g., blood collection, washing, concentrating), sterility, and pyrogenicity.
- Substantial equivalence to predicate devices: The predicate devices have a proven track record of safety and efficacy.
8. The sample size for the training set
This is not applicable. There is no training set mentioned or implied as this is not an AI/machine learning device.
9. How the ground truth for the training set was established
This is not applicable. As no training set exists, no ground truth needed to be established for it.
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(59 days)
XTRA Autotransfusion System (with XTRA Bowl sets)
The XTRA Autotransfusion System (including the XTRA bowl set) is indicated for intraoperative recovery of blood, washing of blood collected in the postoperative sequestration (with indirect patient connection). Typical clinical applications of autotransfusion include the following surgical specialties:
- Cardiovascular
- Orthopedics
- Thoracic
- Transplant Surgery
- Emergency (Trauma)
- Neurosurgery
- Obstetrics and gynecology
- Urology
The XTRA Autotransfusion System (with XTRA Bowl Sets) are single use sterile devices made of plastic materials (mainly PVC) and they should be used in combination with the XTRA autologous blood separation equipment unit (XTRA Equipment) for preoperative sequestration, intraoperative cell salvage, and/or postoperative cell salvage, aimed at autotransfusion.
The XTRA Autotransfusion System (with XTRA Bowl Sets) consist of a disposable bowl pre-connected with a system of tubing lines and bags, the autologous blood is collected from the field by mean of a vacuum source (vacuum pump provided into the equipment), then the blood is pumped with a roller pump (provided into the equipment) into the bowl separation chamber and centrifuged. Because of centrifugal force the blood components are separated and the RBC, PPP and PRP are collection bags while the undesired elements (lysed cells, residuals, water, etc.) are discarded into a waste bag. The blood processed and collected in the bags is then reinfused to the patient through gravity. The system does not provide any mechanical means of reinfusing the product.
The XTRA Autotransfusion System (with XTRA Bowl Sets) are a modified version of the disposables currently marketed in the XTRA autotransfusion system (K101586).
This document describes the XTRA Autotransfusion System, a medical device for blood processing in surgical settings. However, it does not contain the information requested about acceptance criteria and a study proving the device meets those criteria, particularly for an AI-enabled device.
The provided text is a 510(k) premarket notification for a medical device. This type of submission focuses on demonstrating substantial equivalence to a legally marketed predicate device rather than undergoing extensive de novo clinical trials with specific acceptance criteria as might be seen for novel AI/ML devices.
Here's why the requested information cannot be extracted from this document:
- No Acceptance Criteria or Performance Metrics: The document does not list specific numerical acceptance criteria (e.g., sensitivity, specificity, accuracy, precision, etc.) for the device's performance. It primarily focuses on the technical characteristics and intended use being equivalent to a predicate device.
- No "Study" in the traditional sense for AI/ML: The document states, "No clinical testing was conducted in support of the XTRA Autotransfusion System (with XTRA Bowl Sets), as the indications for use and technical characteristics are equivalent to those of the predicate device, which has been on the market for several years with proven safety and efficacy of use." This explicitly states that no clinical study was performed to demonstrate performance against acceptance criteria.
- Device Type: The device is an "Autotransfusion apparatus," which is a physical medical device (bowl sets, tubing, bags) for processing blood. It is not an AI/ML-enabled device. Therefore, questions about training sets, test sets, ground truth establishment, expert adjudication, or MRMC studies are not applicable to this type of device.
In summary, the provided text does not contain the information required to answer your specific questions regarding acceptance criteria and a study proving an AI-enabled device meets those criteria. The document is a regulatory submission for a non-AI medical device demonstrating substantial equivalence.
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(266 days)
Tested for use with Chemotherapy Drugs, Fentanyl Citrate and Gastric Acid; Halyard STERLING NITRILE-XTRA
The Halyard STERLING* Nitrile Powder-Free Exam Gloves, Low Dermatitis Potential, Tested for use with Chemotherapy Drugs, Fentanyl Citrate and Gastric Acid are disposable devices intended for medical purposes that is worn on the examiner's hand to prevent contamination between patient and examiner.
The following chemotherapy drugs and concentration had NO breakthrough detected up to 240 minutes: Azacitidine (Vidaza) (25 mg/mL) Bendamustine HCl (5 mg/mL) Bleomycin Sulfate (Blenoxane) (15 mg/mL) Bortezomib (Velcade) (1 mg/mL) Busulfan (6 mg/mL) Capecitabine (26 mg/mL) Carboplatin ( 10 mg/mL) Carfilzomib (2 mg/mL) Cetuximab (Erbitux) (2 mg/mL) Cisplatin (1 mg/mL) Cladribine (1 mg/mL) Cyclophosphamide (20 mg/mL) Cytarabine HCl (Cytosine) (100 mg/mL) Dacarbazine (DTIC) (10 mg/mL) Dactinomycin (0.5 mg/mL) Daunorubicin HCl (5 mg/mL) Decitabine ( 5 mg/mL) Docetaxel HCl (20 mg/mL) Doxorubicin HCl (2 mg/mL) Epirubicin HCl (Ellence) (2 mg/mL) Etoposide (20 mg/mL) Floxuridine (1 00mg/mL) 5-Fluorouracil (50 mg/mL) Gemcitabine HCl (38 mg/mL) Idarubicin HCl (1 mg/mL) lfosfamide (IFEX) (50 mg/mL) Irinotecan HCl (20 mg/mL) Lenvatinib (20mg/mL) Leuprolide Acetate Salt (5 mg/mL) Mechlorethamine HCl (1 mg/mL) Melphalan HCl (5 mg/mL) Methotrexate (25 mg/mL) Mitomycin C (0.5 mg/mL) Mitoxantrone HCl (2 mg/mL) Nelarabine (5 mg/mL) Oxaliplatin (5 mg/mL) Paclitaxel (Taxol) (6 mg/mL (6,000 ppm) Pemetrexed (25 mg/mL) Raltitrexed (0.5 mg/mL) Sorafenib Tosylate (200 mg/mL) Streptozocin (100mg/mL) Tamoxifen (2 mg/mL) Teniposide (10 mg/mL) Topotecan HCl (1 mg/mL) Trisenox (Arsenic Trioxide) (1 mg/mL) Vinblastine Sulfate (1 mg/mL) Vincristine Sulfate (Oncovin) (1 mg/mL) Vinorelbine (10 mg/mL)
The following chemotherapy drugs and concentration showed breakthrough detected in less than 30 minutes: Carmustine (3.3 mg/mL), breakthrough detected at 22.9 minutes
The following chemotherapy drugs and concentration showed breakthrough detected in less than 40 minutes: ThioTEPA (10 mg/mL), breakthrough detected at 37.1 minutes
Warning: Do not use with Carmustine or ThioTEPA
The following hazardous drugs (opioids) and concentration had NO breakthrough detected up to 240 minutes: Fentanyl Citrate Injection (100 mcg/2 mL) Simulated Gastric Acid Fluid/Fentanyl Citrate Injection Mix 50/50 Solution
The Halyard STERLING SG* SENSI-GUARD Powder-Free Nitrile Exam Gloves, Low Dermatitis Potential, Tested for use with Chemotherapy Drugs, Fentanyl Citrate and Gastric Acid are disposable devices intended for medical purposes that is worn on the examiner's hand to prevent contamination between patient and examiner.
The following chemotherapy drugs and concentration had NO breakthrough detected up to 240 minutes: Azacitidine (Vidaza) (25 mg/mL) Bendamustine HCl (5 mg/mL) Bleomycin Sulfate (Blenoxane) (15 mg/mL) Bortezomib (Velcade) (1 mg/mL) Busulfan (6 mg/mL) Capecitabine (26 mg/mL) Carboplatin ( 10 mg/mL) Carfilzomib (2 mg/mL) Cetuximab (Erbitux) (2 mg/mL) Cisplatin (1 mg/mL) Cladribine (1 mg/mL) Cyclophosphamide (20 mg/mL) Cytarabine HCl (Cytosine) (100 mg/mL) Dacarbazine (DTIC) (10 mg/mL) Dactinomycin (0.5 mg/mL) Daunorubicin HCl (5 mg/mL) Decitabine ( 5 mg/mL) Docetaxel HCl (20 mg/mL) Doxorubicin HCl (2 mg/mL) Epirubicin HCl (Ellence) (2 mg/mL) Etoposide (20 mg/mL) Eribulin Mesylate (0.5 mg/mL) Fludarabine (25 mg/mL) 5-Fluorouracil (50 mg/mL) Gemcitabine HCl (38 mg/mL) Idarubicin HCl (1 mg/mL) lfosfamide (IFEX) (50 mg/mL) Irinotecan HCl (20 mg/mL) Lenvatinib (20 mg/mL) Leuprolide Acetate Salt (5 mg/mL) Mechlorethamine HCl (1 mg/mL) Melphalan HCl (5 mg/mL) Methotrexate (25 mg/mL) Mitomycin C (0.5 mg/mL) Mitoxantrone HCl (2 mg/mL) Oxaliplatin (5 mg/mL) Paclitaxel (Taxol) (6 mg/mL (6,000 ppm) Pemetrexed (25 mg/mL) Raltitrexed (0.5 mg/mL) Ritux1mab ( 10 mg/mL) Sorafenib Tosylate (200 mg/mL) Tamoxifen (2 mg/mL) Topotecan HCl (1 mg/mL) Trisenox (Arsenic Trioxide) (1 mg/mL) Vinblastine Sulfate (1 mg/mL) Vincristine Sulfate (Oncovin) (1 mg/mL) Vinorelbine (10 mg/mL)
The following chemotherapy drugs and concentration showed breakthrough detected in less than 20 minutes: Carmustine (BCNU) (3.3 mg/ml), breakthrough detected at 14.8 minutes
The following chemotherapy drugs and concentration showed breakthrough detected in less than 30 minutes: ThioTEPA (10 mg/ml), breakthrough detected at 23.9 minutes
Warning: Do not use with Carmustine or ThioTEPA
The following hazardous drugs (opioids) and concentration had NO breakthrough detected up to 240 minutes: Fentanyl Citrate Injection (100 mcg/2 mL) Simulated Gastric Acid Fluid/Fentanyl Citrate Injection Mix 50/50 Solution
The following hazardous drugs and concentration had NO breakthrough detected up to 240 minutes: Cyclosporin A (100 mg/mL) Cytovene (Ganciclovir) (10 mg/mL) Retrovir (Zidovudine) (10 mg/mL)
The Halyard STERLING NITRILE-XTRA* Powder-Free Exam Gloves, Low Dermatitis Potential, Tested for use with Chemotherapy Drugs. Fentanyl Citrate and Gastric Acid are disposable devices intended for medical purposes that is worn on the examiner's hand to prevent contamination between patient and examiner.
The following chemotherapy drugs and concentration had NO breakthrough detected up to 240 minutes: Azacitidine (Vidaza) (25 mg/mL) Bendamustine HCl (5 mg/mL) Bleomycin Sulfate (Blenoxane) (15 mg/mL) Bortezomib (Velcade) (1 mg/mL) Busulfan (6 mg/mL) Capecitabine (26 mg/mL) Carboplatin ( 10 mg/mL) Carfilzomib (2 mg/mL) Cetuximab (Erbitux) (2 mg/mL) Cisplatin (1 mg/mL) Cladribine (1 mg/mL) Cyclophosphamide (20 mg/mL) Cytarabine HCl (Cytosine) (100 mg/mL) Dacarbazine (DTIC) (10 mg/mL) Dactinomycin (0.5 mg/mL) Daunorubicin HCl (5 mg/mL) Decitabine ( 5 mg/mL) Docetaxel HCl (20 mg/mL) Doxorubicin HCl (2 mg/mL) Epirubicin HCl (Ellence) (2 mg/mL) Etoposide (20 mg/mL) Floxuridine (100 mg/mL) Fludarabine (25 mg/mL) 5-Fluorouracil (50 mg/mL) Gemcitabine HCl (38 mg/mL) Idarubicin HCl (1 mg/mL) lfosfamide (IFEX) (50 mg/mL) Irinotecan HCl (20 mg/mL) Lenvatinib (20 mg/mL) Leuprolide Acetate Salt (5 mg/mL) Mechlorethamine HCl (1 mg/mL) Melphalan HCl (5 mg/mL) Methotrexate (25 mg/mL) Mitomycin C (0.5 mg/mL) Mitoxantrone HCl (2 mg/mL) Nelarabine (5 mg/mL) Oxaliplatin (5 mg/mL) Paclitaxel (Taxol) (6 mg/mL (6,000 ppm) Pemetrexed (25 mg/mL) Ralt1trexed (0.5 mg/mL) Rituximab ( 10 mg/mL) Sorafenib Tosylate (200 mg/mL) Streptozocin (100 mg/mL) Tamoxifen (2 mg/mL) Teniposide (10 mg/mL) Topotecan HCl (1 mg/mL) Trisenox (Arsenic Trioxide) (1 mg/mL) Vinblastine Sulfate (1 mg/mL) Vincristine Sulfate (Oncovin) (1 mg/mL) Vinorelbine (10 mg/mL)
The following chemotherapy drugs and concentration showed breakthrough detected in less than 30 minutes: Carmustine (3.3 mg/ml), breakthrough detected at 25.2 minutes
The following chemotherapy drugs and concentration showed breakthrough detected in less than 40 minutes: ThioTEPA (10 mg/ml), breakthrough detected at 35.5 minutes
Warning: Do not use with Carmustine or ThioTEPA
The following hazardous drugs (opioids) and concentration had NO breakthrough detected up to 240 minutes: Fentanyl Citrate Injection (100 mcg/2 mL) Simulated Gastric Acid Fluid/Fentanyl Citrate Injection Mix 50/50 Solution
The subject devices are disposable, grey-colored, chlorinated, nitrile, powder-free, textured fingertip, ambidextrous, non-sterile patient examination gloves that are packed in a cardboard dispenser box.
The provided document is a 510(k) Premarket Notification from the U.S. FDA for Halyard STERLING Nitrile Powder-Free Exam Gloves and related products. It outlines the regulatory classification, intended use, and a comparison of technological characteristics and performance data against predicate and reference devices to demonstrate substantial equivalence.
Based on the content, this document describes physical and chemical testing of medical gloves, not an AI/ML-enabled medical device. Therefore, many of the requested
details, such as sample size for test/training sets, data provenance, expert
ground truth establishment, adjudication methods, MRMC studies, standalone
algorithm performance, and specific effect sizes for human readers with/without
AI assistance, are not applicable to this document.
However, I can extract the acceptance criteria and reported device performance for these physical products based on the provided tables.
Acceptance Criteria and Reported Device Performance
The acceptance criteria for these medical gloves are based on various ASTM and ISO standards for physical properties, residual powder, and biological safety. The "Reported device performance" directly aligns with the "Subject Devices" column in the "PERFORMANCE CHARACTERISTICS OF THE SUBJECT DEVICE" table.
Table of Acceptance Criteria and Reported Device Performance
Acceptance Criteria (Standard & Requirement) | Reported Device Performance (Subject Devices) |
---|---|
ASTM D5151-06 Standard Test Method for Detection of Holes in Medical Gloves: | |
• Meets 2.5% AQL (Acceptable Quality Level) requirement for leakage. | Halyard STERLING Nitrile Powder-Free Exam Gloves, Halyard STERLING SG SENSI-GUARD Powder-Free Nitrile Exam Gloves, Halyard STERLING NITRILE-XTRA Powder-Free Exam Gloves: |
• Meets the 2.5% AQL requirement for leakage. | |
ASTM D6124-06 Standard Test Method for Residual Powder on Medical Gloves: | |
• Residual powder |
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(151 days)
Medline ReNewal Reprocessed ViewFlex Xtra ICE Catheter
The Medline ReNewal Reprocessed ViewFlex Xtra ICE Catheter is indicated for use in adult and adolescent pediatric patients to visualize cardiac structures; blood flow and other devices within the heart.
The Medline ReNewal Reprocessed ViewFlex Xtra ICE Catheter is inserted into the heart via intravascular access. The reprocessed ViewFlex Xtra is a sterile, single use, temporary, intracardiac catheter indicated for use in adult and adolescent pediatric patients. The ViewFlex catheter shaft is a 9 French catheter constructed with radiopaque tubing with a useable length of 90 cm. The shaft is compatible with a 10 French or larger introducer for insertion into the femoral or jugular veins. The catheter tip is a 64-element linear phased array transducer housed in silicone. The distal portion of the shaft is deflectable in four directions allowing for left-to-right and anterior-to-posterior deflection. The handle of the device has two deflection mechanisms that correspond with the movement of the distal shaft in the four planes of movement. The ViewFlex Xtra is compatible with ViewMate II, ViewMate Z and Philips CX50 ultrasound consoles. Each device is marked and tracked and taken out of service once the maximum number of cycles has been reached.
The provided text is a 510(k) summary for the Medline ReNewal Reprocessed ViewFlex Xtra ICE Catheter, a reprocessed medical device. It does not contain information about an AI/ML-driven device, nor does it specify "acceptance criteria" in the context of diagnostic performance metrics like sensitivity or specificity. Instead, the document focuses on demonstrating substantial equivalence to a predicate device through non-clinical testing.
Therefore, many of the requested details, such as sample sizes for test/training sets, expert qualifications, adjudication methods, or effects of AI assistance, are not applicable or cannot be extracted from this particular document.
However, I can extract the "performance" details in the context of the non-clinical testing conducted to prove substantial equivalence.
Here's a breakdown of the available information:
1. Table of Acceptance Criteria and Reported Device Performance (Non-Clinical Equivalence)
The document primarily focuses on demonstrating that the reprocessed device performs comparably to the original predicate device through various non-clinical tests. These tests effectively serve as the "acceptance criteria" for demonstrating substantial equivalence rather than diagnostic performance in an AI/ML context.
Acceptance Criteria (Non-Clinical Test Category) | Reported Device Performance (as stated in the document) |
---|---|
Functional Performance | Evaluated and found to be substantially equivalent to the predicate device. Specific tests included: |
- Simulated use and artificial soiling | Not explicitly detailed, but implied successful equivalence. |
- Visual inspection | Not explicitly detailed, but implied successful equivalence. |
- Mechanical characteristics | Not explicitly detailed, but implied successful equivalence. |
- Ultrasound transducer testing | Not explicitly detailed, but implied successful equivalence. |
- Dimensional analysis | Not explicitly detailed, but implied successful equivalence. |
- Electrical Safety | Not explicitly detailed, but implied successful equivalence. |
- Dielectric and current leakages | Not explicitly detailed, but implied successful equivalence. |
Cleaning Validation | Not explicitly detailed, but implied successful validation for reprocessing. |
Biocompatibility | Not explicitly detailed, but implied successful validation. |
Sterilization Validation | Not explicitly detailed, but implied successful validation. Specific tests included: |
- Bioburden testing | Not explicitly detailed, but implied successful validation. |
- Ethylene oxide and ethylene chlorohydrin residuals testing | Not explicitly detailed, but implied successful validation. |
- Bacteriostasis/fungistasis | Not explicitly detailed, but implied successful validation. |
Packaging and shelf life validation | Not explicitly detailed, but implied successful validation. |
Product stability | Not explicitly detailed, but implied successful validation. |
Indications for Use | Same as the predicate device: "indicated for use in adult and adolescent pediatric patients to visualize cardiac structures; blood flow and other devices within the heart." |
Technological Characteristics | Same as the predicate device: "To operate, the catheter is connected to a compatible intracardiac ultrasound console (View Mate II, ViewMate Z and Philips CX50) via a compatible ViewFlex Catheter Interface Module." |
2. Sample size used for the test set and the data provenance
Not applicable. This document describes a reprocessing approval based on non-clinical engineering and biological tests, not statistical analysis of patient data or diagnostic performance of an AI model. There is no "test set" in the sense of a dataset for an AI model.
3. Number of experts used to establish the ground truth for the test set and the qualifications of those experts
Not applicable. Ground truth in the context of AI/ML is not relevant here. The "ground truth" for this submission is established through validated scientific methods for medical device performance, safety, and equivalence.
4. Adjudication method for the test set
Not applicable. No adjudication method is described, as there is no "test set" requiring expert consensus.
5. If a multi-reader multi-case (MRMC) comparative effectiveness study was done
Not applicable. This applies to AI/ML devices that assist human readers in diagnostic tasks. The Medline ReNewal Reprocessed ViewFlex Xtra ICE Catheter is a reprocessed physical medical device, not an AI system.
6. If a standalone (i.e., algorithm only without human-in-the-loop performance) was done
Not applicable. This is not an AI algorithm.
7. The type of ground truth used
For this type of device (reprocessed catheter), the "ground truth" is established through:
- Validated engineering specifications: Proving the device meets its design requirements in terms of mechanical, electrical, and dimensional properties.
- Biological safety testing: Ensuring biocompatibility and effective sterilization.
- Functional performance testing: Demonstrating the device performs its intended function (e.g., ultrasound imaging capability) identically to the original device.
- Regulatory standards and guidelines: Adherence to established FDA regulations for reprocessing.
8. The sample size for the training set
Not applicable. This is not an AI/ML device that requires a training set.
9. How the ground truth for the training set was established
Not applicable. There is no training set for an AI/ML model.
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(103 days)
KIMTECH Polaris Xtra Nitrile Powder-Free Exam Gloves Tested for Use with Chemotherapy Drugs, Opioid
The nitrile powder free patient examination glove is a non-sterile disposable device intended for medical purposes that is worn on the examiner's hand to prevent contamination between patient and examiner.
In addition to routine examination glove's intended use, the gloves are Tested for Use with Chemotherapy Drugs, Opioid Fentanyl Citrate, Simulated Gastric Acid and Fentanyl in Simulated Gastric Acid.
KIMTECH™ Polaris™ Xtra Nitrile Powder-Free Exam Gloves Tested for Use with Chemotherapy Drugs, Opioid Fentanyl Citrate, Simulated Gastric Acid and Fentanyl in Simulated Gastric Acid are dark magenta in color, and are single use only, non-sterile, disposable gloves. The powder-free gloves are made of synthetic copolymers of acrylonitrile and butadiene. The product will be sold as a disposable and non-sterile product in extrasmall, small, medium, large, and extra-large sizes.
The provided text describes the acceptance criteria and study results for "KIMTECH™ Polaris™ Xtra Nitrile Powder-Free Exam Gloves Tested for Use with Chemotherapy Drugs, Opioid Fentanyl Citrate, Simulated Gastric Acid and Fentanyl in Simulated Gastric Acid." This is a medical device, specifically examination gloves, and the acceptance criteria and studies are related to its physical properties, biocompatibility, and resistance to permeation by certain chemicals.
Here's an analysis based on your request:
1. Table of acceptance criteria and the reported device performance:
Acceptance Criteria (Standard Where Limits Test Limits Set) | Reported Device Performance (Results) |
---|---|
Dimensions (ASTM D 6319) | Meets Requirements |
Length: 220 mm minimum (XS, S), 230 mm minimum (M, L, XL) | All sizes comply with length dimensions |
Width (mean): 70 mm minimum (XS), 80 mm minimum (S), 95 mm minimum (M), 110 mm minimum (L), 120 mm minimum (XL) | All sizes comply with width dimensions |
Finger Thickness: 0.05 mm minimum | All sizes comply with Finger Thickness dimensions |
Palm Thickness: 0.05 mm minimum | All sizes comply with Palm Thickness dimensions |
Physical Properties (ASTM D 6319) | Meets Requirements |
Before Aging: Tensile Strength: ≥ 14 MPa, Ultimate elongation: ≥ 500% | Complies both before and after accelerated aging |
After Aging: Tensile Strength: ≥ 14 MPa, Ultimate elongation: 400% | Complies both before and after accelerated aging |
Freedom from Pinholes (ASTM D 5151) | Meets Requirements |
AQL 2.5, No leakage | Pass (AQL 0.65) - Note: Subject device has a tighter AQL than the predicate |
Powder-Free (ASTM D 6124) | Meets Requirements |
≤ 2 mg / glove | Passed at 240 min) |
2. Sample size used for the test set and the data provenance:
The document does not explicitly state the exact sample sizes used for each specific test (e.g., how many gloves were tested for pinholes, or how many individual permeation tests were conducted for each chemical). However, it references recognized standards like ASTM D6319 (for dimensions and physical properties, which dictates sampling plans), ASTM D5151 (for holes, which specifies AQLs), and ISO 2859-1:1999 (Sampling Procedures and Tables for Inspection by Attributes). Meeting these AQLs (Acceptable Quality Levels) implies specific sample sizes would have been drawn and tested in accordance with the standards.
The data provenance is not explicitly stated as "country of origin" or "retrospective/prospective." However, given it's an FDA 510(k) submission, the studies would have been conducted by the manufacturer (Kimberly-Clark Corporation) or their designated testing facilities, likely in a controlled, prospective manner to generate data for the submission. The testing standards are international (ASTM, ISO), suggesting globally recognized methods.
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 to this type of device and study. The testing described involves objective, quantitative measurements of physical and chemical resistance properties according to established engineering and material science standards (ASTM, ISO). "Ground truth" in this context is defined by the objective measurement procedures and acceptance criteria outlined in these standards, not by expert consensus or interpretation of images/clinical data.
4. Adjudication method (e.g., 2+1, 3+1, none) for the test set:
This is not applicable. Adjudication methods like 2+1 or 3+1 refer to processes for resolving disagreements among multiple human readers in diagnostic imaging or clinical studies. The studies presented here are laboratory-based, objective material property 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:
This is not applicable. This submission is for a physical medical device (examination gloves), not an AI-powered diagnostic tool. Therefore, MRMC studies and the concept of "human readers improving with AI assistance" are irrelevant.
6. If a standalone (i.e., algorithm only without human-in-the-loop performance) was done:
This is not applicable. As stated above, this is not an AI algorithm. The performance described is inherent to the physical glove material and construction.
7. The type of ground truth used (expert consensus, pathology, outcomes data, etc.):
The "ground truth" for this device's performance is established by objective, quantitative measurements conducted in a laboratory setting according to internationally recognized standards and test methods. For example:
- Dimensions: Measured directly using calibrated instruments.
- Tensile Strength & Elongation: Measured using universal testing machines as per ASTM standards.
- Freedom from Pinholes: Determined by water leak tests following ASTM D5151.
- Powder Content: Measured gravimetrically as per ASTM D6124.
- Biocompatibility: Determined by laboratory animal studies (e.g., skin irritation, sensitization, systemic toxicity) following ISO 10993 guidelines, which define the biological response.
- Permeation Resistance: Measured by quantifying breakthrough time of specific chemicals using analytical techniques (e.g., chromatography) as per ASTM D6978-05.
8. The sample size for the training set:
This is not applicable. These studies are for a physical product validation, not for training an AI or machine learning model. There is no "training set" in this context.
9. How the ground truth for the training set was established:
This is not applicable as there is no training set for this type of device validation.
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(53 days)
Reprocessed ViewFlex Xtra ICE Catheter (D087031)
The Reprocessed ViewFlex Xtra ICE Catheter is indicated for use in adult and adolescent pediatric patients to visualize cardiac structures, blood flow and other devices within the heart.
The Reprocessed ViewFlex Xtra ICE Catheter is a temporary intracardiac ultrasound catheter intended for use in patients to visualize cardiac structures and blood flow within the heart. The Reprocessed ViewFlex Xtra ICE Catheter is inserted into the heart via intravascular access. The Reprocessed ViewFlex Xtra ICE Catheter shaft is a 9 French catheter with a useable length of 90 cm. The shaft is compatible with a 10 French or larger introducer for insertion into the femoral or jugular veins. The catheter tip is a 64-element linear phased array transducer housed in silicone. The distal portion of the shaft is deflectable in four directions allowing for left-to-right and anteriorto-posterior deflection. The handle of the catheter has two deflection mechanisms that correspond with movement of the distal shaft in the four planes of movement. The Reprocessed ViewFlex Xtra Ice Catheter is compatible with ViewMate Z or ViewMate and Philips CX50 ultrasound consoles via the use of a compatible ViewFlex Catheter interface module.
The provided text does not contain a study that proves the device meets specific acceptance criteria in terms of accuracy or clinical performance. The submission is for a reprocessed medical device (Intracardiac Echocardiography Catheter), and the studies described are primarily focused on demonstrating that the reprocessed device is as safe and effective as the predicate device and operates as originally intended.
Specifically, the document focuses on:
- Bench and laboratory testing: To demonstrate the performance (safety and effectiveness) of the reprocessed device.
- Comparison to a predicate device: Asserting that the reprocessed device is substantially equivalent to legally marketed predicate devices.
- Validation of reprocessing methods: Ensuring cleaning, sterilization, and functional integrity after reprocessing.
Therefore, many of the requested categories for a study demonstrating clinical performance or diagnostic accuracy are not applicable to this submission.
However, I can extract the relevant information regarding the testing performed and the general "acceptance criteria" through comparison to the predicate.
Here's a breakdown of the requested information based on the provided text:
1. Table of acceptance criteria and the reported device performance
The document does not provide a table of precise quantitative acceptance criteria (e.g., specific thresholds for image quality metrics) or their exact reported performance values. Instead, it states that the reprocessed device meets the functional and safety requirements to be considered equivalent to the predicate. The "performance" is implicitly "as safe and effective as the predicate" and "operates as originally intended."
Acceptance Criteria Category | Reported Device Performance |
---|---|
Biocompatibility | Demonstrated compliance. |
Cleaning Validation | Demonstrated compliance. |
Sterilization Validation | Demonstrated compliance. |
Functional Performance | Operates as originally intended (includes Visual Inspection, Simulated Use, Dimensional Verification, Ultrasound Transducer Testing, Image Quality Testing, Acoustic Output Testing, Mechanical Characteristics). |
EMC and Electrical Safety | Demonstrated compliance. |
2. Sample size used for the test set and the data provenance
The document does not specify exact sample sizes for the "test set" (e.g., number of reprocessed catheters tested for each criterion). The testing would have been done on a sufficient number of reprocessed devices to validate the reprocessing methods and ensure consistency. The data provenance is from bench and laboratory testing conducted by Stryker Sustainability Solutions, which is prospective data generation for the purpose of demonstrating substantial equivalence. The country of origin of the data is not explicitly stated but is implied to be within the US (given FDA submission).
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/not provided as the submission is for a reprocessed device and describes technical and functional testing, not a clinical study involving diagnostic accuracy with expert-established ground truth.
4. Adjudication method for the test set
This information is not applicable/not provided as the submission is for a reprocessed device and describes technical and functional testing, not a clinical study.
5. If a multi reader multi case (MRMC) comparative effectiveness study was done
No, a MRMC comparative effectiveness study was not conducted or described. The focus is on the substantial equivalence of the reprocessed device to its predicate through engineering and functional testing.
6. If a standalone (i.e. algorithm only without human-in-the loop performance) was done
This information is not applicable/not provided. The device is an Intracardiac Echocardiography Catheter, not an AI algorithm. The functional testing described is effectively a standalone performance assessment of the physical device.
7. The type of ground truth used
The "ground truth" for the functional and safety testing would be:
- Engineering specifications of the original device.
- Industry standards and regulatory requirements for medical device safety and performance (e.g., biocompatibility standards, sterilization efficacy).
- The performance characteristics of the new/unreprocessed predicate device.
8. The sample size for the training set
This information is not applicable/not provided. There is no "training set" in the context of this device submission, as it relates to a physical medical device and its reprocessing, not a machine learning algorithm.
9. How the ground truth for the training set was established
This information is not applicable/not provided for the same reason as above.
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