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510(k) Data Aggregation
(379 days)
Powder free vinyl patient examination glove is a disposable device intended for medical purposes that is worn on the examiner's hand or finger to prevent contamination between patient and examiner.
powder free vinyl patient examination gloves, Clear(non-colored) that meets all of the requirements of ASTM standard D 5250-06.
Here's a breakdown of the acceptance criteria and study information based on the provided text, structured to address your specific points:
Acceptance Criteria and Device Performance
1. Table of Acceptance Criteria and Reported Device Performance
| Characteristics | Acceptance Criteria (Standard) | Reported Device Performance |
|---|---|---|
| Dimension | ASTM standard D 5250-06 | Meets |
| Physical Properties | ASTM standard D 5250-06 | Meets |
| Freedom from Pinholes | 21 CFR 800.20 | Meets |
| Powder Residual | ASTM standard D 5250-06 and D6124-01 | < 2mg/glove |
| Biocompatibility | Primary Skin Irritation in rabbits | Passes |
| Dermal sensitization in the guinea pig | Passes (Not a Dermal sensitization, Not a Primary Skin Irritation) |
Notes:
- The device being evaluated is "Powder Free Vinyl Patient Examination Gloves, Clear (Non-colored)".
- The primary standards for acceptance are ASTM D 5250-06, 21 CFR 800.20, and ASTM D6124-01. In the biocompatibility section, ISO 10993-10 is also referenced as a requirement met, and the specific tests mentioned (Primary Skin Irritation, Dermal sensitization) are typically part of biocompatibility assessments within such standards.
2. Sample Size Used for the Test Set and Data Provenance
The document does not specify the sample size used for the test set. It only states that the device "meets" the requirements of the standards listed. The data provenance is also not explicitly stated in terms of country of origin or whether it was retrospective/prospective. The manufacturer is from Tangshan, P.R. China, so it's possible testing occurred there.
3. Number of Experts Used to Establish Ground Truth and Their Qualifications
Given this is a 510(k) submission for medical gloves, "ground truth" in the context of expert review (like for diagnostic imaging AI) is not applicable. The assessment relies on laboratory testing against established physical and chemical standards, as well as biocompatibility tests. No human experts are described as establishing ground truth in this manner.
4. Adjudication Method for the Test Set
Not applicable for this type of device and testing. The evaluation is based on objective laboratory measurements and adherence to specified performance standards.
5. If a Multi Reader Multi Case (MRMC) Comparative Effectiveness Study Was Done
No, a Multi Reader Multi Case (MRMC) comparative effectiveness study was not done. This type of study is relevant for diagnostic medical devices where reader performance is a key metric, often for AI-assisted interpretation. Medical gloves are not diagnostic devices, and their evaluation does not involve such studies.
6. If a Standalone (Algorithm Only Without Human-in-the-Loop Performance) Was Done
Again, this concept is not applicable to a medical glove. Standalone performance and human-in-the-loop performance are terms used for AI algorithms. The device is a physical product, and its "performance" is measured directly against physical, chemical, and biological standards.
7. The Type of Ground Truth Used
The "ground truth" for this device's evaluation is primarily objective laboratory measurements and tests against established consensus standards (ASTM, CFR, ISO). These standards define acceptable ranges or outcomes for various physical properties (e.g., dimensions, tensile strength, elongation), freedom from defects (pinholes), chemical residues (powder), and biological reactions (irritation, sensitization). This is a form of empirical validation against predefined metrics.
8. The Sample Size for the Training Set
Not applicable. Medical gloves do not utilize a "training set" in the context of machine learning or AI algorithms. The product undergoes manufacturing and quality control processes to ensure it meets specifications.
9. How the Ground Truth for the Training Set Was Established
Not applicable, as there is no training set for this device type.
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(314 days)
Powdered vinyl patient examination glove is a disposable device intended for medical purposes that is worn on the examiner's hand or finger to prevent contamination between patient and examiner.
powdered vinyl patient examination gloves, Clear(non-colored) that meets all of the requirements of ASTM standard D 5250-06.
Here's an analysis of the provided text regarding the acceptance criteria and the study proving the device meets them:
Device: Powdered Vinyl Patient Examination Gloves, Clear (Non-colored)
1. Table of Acceptance Criteria and Reported Device Performance
| Characteristics | Acceptance Criteria (Standard) | Reported Device Performance |
|---|---|---|
| Dimension | ASTM standard D 5250-06 | Meets |
| Physical Properties | ASTM standard D 5250-06 | Meets |
| Freedom from pinholes | 21 CFR 800.20 | Meets |
| Powder Amount | ASTM standard D 5250-06 | <10mg/dm2 (Also stated as "Meets") |
| Biocompatibility | Primary Skin Irritation in rabbits | Passes (Not a Primary Skin Irritation) |
| Dermal Sensitization in guinea pig | Passes (Not a Dermal sensitization) |
2. Sample Size Used for the Test Set and Data Provenance
The document does not explicitly state the specific sample sizes for each test (e.g., how many gloves were tested for pinholes, how many rabbits/guinea pigs for biocompatibility). It references standards (ASTM D 5250-06, 21 CFR 800.20, ISO10993-10), which would dictate the sample sizes and testing methodologies.
The provenance of the data is implicit: it's generated by the submitter (Tangshan Dar Plastic & Rubber Products Co., Ltd.) to demonstrate compliance with internationally recognized standards for their product. It is a prospective assessment of their manufactured device against established criteria.
3. Number of Experts Used to Establish the Ground Truth for the Test Set and Qualifications of Those Experts
This type of device (patient examination gloves) does not typically involve expert review for its performance evaluation in the way a diagnostic imaging AI would. The "ground truth" for the performance criteria is established by the specified regulatory and industry standards themselves (ASTM D 5250-06, 21 CFR 800.20, ISO10993-10). These standards are developed by committees of experts in relevant fields (materials science, medical devices, toxicology, etc.), but the direct evaluation of this specific device's compliance is based on laboratory testing, not expert consensus on individual cases.
4. Adjudication Method for the Test Set
Not applicable. The performance is determined by objective laboratory testing against established physical, chemical, and biological criteria, not by human interpretation or adjudication of individual cases.
5. Multi-Reader Multi-Case (MRMC) Comparative Effectiveness Study
No. This device is a physical medical device (gloves), not a diagnostic algorithm where human readers would be "assisted" by AI. Therefore, an MRMC study is not relevant or performed.
6. Standalone (Algorithm Only Without Human-in-the-Loop Performance) Study
No. This device is not an algorithm or AI system.
7. The Type of Ground Truth Used
The ground truth used is a combination of:
- Industry and Regulatory Standards: ASTM standard D 5250-06, 21 CFR 800.20, and ISO10993-10. These standards define the acceptable limits and methodologies for evaluating the product's performance.
- Laboratory Test Results: Objective measurements from physical, chemical, and biocompatibility tests explicitly designed to determine compliance with the aforementioned standards.
8. The Sample Size for the Training Set
Not applicable. This device is a physical product, not a machine learning model. Therefore, there is no "training set." The manufacturing process for gloves is typically validated through quality control and adherence to Good Manufacturing Practices (GMP).
9. How the Ground Truth for the Training Set Was Established
Not applicable, as there is no "training set" for this device.
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