K Number
K190080
Date Cleared
2019-06-27

(162 days)

Product Code
Regulation Number
880.6250
Panel
HO
Reference & Predicate Devices
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdpartyExpeditedreview
Intended Use

The Powder Free Nitrile Examination Gloves Tested for Use with Chemotherapy Drugs Labeling Claim (Black) is a specialty medical glove which is a disposable device intended for medical purpose that is worn on the examiner's hand or finger to prevent contamination between examiner and patient. In addition, these gloves are worn to protect the wearer against exposure to chemotherapy drugs. Tested for use with chemotherapy drugs.

Device Description

Powder Free Nitrile Examination Gloves Tested for Use with Chemotherapy Drugs Labeling Claim (Black) meets all the requirements of ASTM D6319 - 10(2015) Standard Specification for Nitrile Examination Gloves for Medical Application.

AI/ML Overview

This document is a 510(k) premarket notification for Powder Free Nitrile Examination Gloves Tested for Use with Chemotherapy Drugs Labeling Claim (Black). It describes the device and compares it to a predicate device (Powder Free Nitrile Examination Gloves Tested for Use with Chemotherapy Drugs Labeling Claim (Green), K180476).

Since this document is for a medical glove, not an AI/ML powered medical device, the information requested in the prompt related to AI/ML device studies (e.g., sample size for test/training sets, data provenance, number of experts, adjudication methods, MRMC studies, standalone performance, ground truth establishment) is not applicable. The device's performance is demonstrated through non-clinical testing against recognized standards.

Here's a breakdown of the acceptance criteria and performance as gathered from the provided document:

1. Table of Acceptance Criteria and Reported Device Performance

The device, "Powder Free Nitrile Examination Gloves Tested for Use with Chemotherapy Drugs Labeling Claim (Black)," meets established standards for medical examination gloves. The key acceptance criteria and reported performance, especially concerning chemotherapy drug permeation, are detailed below. The comparison is made against the predicate device (K180476) and relevant ASTM/ISO standards.

CharacteristicStandard/Acceptance CriteriaPredicate Device (K180476) PerformanceSubject Device (K190080) PerformanceComparison
GeneralASTM D6319-10(2015) Standard Specification for Nitrile Examination Gloves for Medical ApplicationMeets ASTM D6319-10(2015) requirementsMeets ASTM D6319-10(2015) requirementsSame
DimensionsASTM 6319-10 (2015): Length-Min 240mm; Thickness palm and finger-Min 0.05mmLength-Min 240mm; Thickness palm and finger-Min 0.05mmLength-Min 230mm; Thickness palm and finger-Min 0.05mmSimilar
Physical PropertiesASTM 6319-10 (2015): Min Tensile Strength (e.g., 20.23 MPa); Min Elongation (e.g., 445%)Min - 20.23 MPa; Min - 445%Min - 22.31 MPa; Min - 579%Similar
Thickness (Finger)ASTM 6319-10 (2015)0.09 mm - 0.10 mm0.09 mm - 0.10 mmSimilar
Thickness (Palm)ASTM 6319-10 (2015)0.12 mm - 0.14 mm0.11 mm - 0.13 mmSimilar
Powder ContentASTM 6124-06 (2011): ≤ 2 mg/gloveMax - 2 mg/gloves (0.20 mg/glove reported)Max - 2 mg/gloves (0.60 mg/glove reported)Same
Chemotherapy Permeation TestASTM D6978-05: Breakthrough Detection Time (for most listed drugs, ≥ 240 minutes)Similar
* Cisplatin 1.0 mg/ml≥ 240 min>240 min>240 minSame
* Cyclophosphamide 20 mg/ml≥ 240 min>240 min>240 minSame
* Dacarbazine 10.0 mg/ml≥ 240 min>240 min>240 minSame
* Doxorubicin 2.0 mg/ml≥ 240 min>240 min>240 minSame
* Etoposide 20.0 mg/ml≥ 240 min>240 min>240 minSame
* Fluorouracil 50.0 mg/ml≥ 240 min>240 min>240 minSame
* Paclitaxel 6.0 mg/ml≥ 240 min>240 min>240 minSame
* Carmustine 3.3 mg/ml*Warning for low permeation time reported23.4 min54.1 minImprovement
* Thiotepa 10.0 mg/ml*Warning for low permeation time reported16.2 min16.0 minSimilar
BiocompatibilityISO 10993-10:2010 (1. Primary Skin Irritation; 2. Skin Sensitization)1. Not irritating; 2. Not sensitizing1. Not irritating; 2. Not sensitizingSame
* CytotoxicityISO 10993-5:2009 (Tests for in vitro cytotoxicity)Mild cytotoxicity reactivity (score of 2) with neat extract (100%)Mild cytotoxicity reactivity (score of 2) with neat extract (100%)Same
Watertight21 CFR 800.20, ASTM D5151PassesPassesSame
Indications for UseIntended for medical purpose to prevent contamination and protect against chemotherapy drugs (listed above).As described for predicate deviceAs described for subject deviceSame
MaterialASTM D6319-10(2015)NitrileNitrileSame
SizeMedical Glove Guidance Manual - Labeling: Extra Small, Small, Medium, Large, Extra LargeExtra Small, Small, Medium, Large, Extra LargeExtra Small, Small, Medium, Large, Extra LargeSame
Single UseMedical Glove Guidance Manual - LabelingSingle UseSingle UseSame

Study Information for the Device:

As mentioned, much of the requested information is for AI/ML devices and is not applicable to a physical medical device like examination gloves. The provided document is a 510(k) submission, confirming substantial equivalence to a predicate device based on non-clinical performance testing.

2. Sample size used for the test set and the data provenance (e.g. country of origin of the data, retrospective or prospective)

  • Sample Size for Test Set: Not explicitly stated but implied to be sufficient for compliance with the referenced ASTM and ISO standards for glove testing (e.g., ASTM D6978 for chemotherapy permeation, ASTM D6319 for physical properties, ISO 10993 for biocompatibility). These standards define sampling plans for lot release testing. For instance, ISO 2859 for "Sampling Procedures and Tables for Inspection by Attributes" is referenced, indicating a statistical sampling approach.
  • Data Provenance: The manufacturing company is Comfort Rubber Gloves Industries Sdn. Bhd., located in Matang, Perak, Malaysia. The testing would presumably have been conducted in laboratories, potentially in Malaysia or certified testing facilities elsewhere, in accordance with the specified international standards. The data is prospective in the sense that the tests were conducted specifically for this submission.

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)

  • Not applicable. The "ground truth" for a medical glove is determined by its physical and chemical properties as measured against established performance standards, not by expert interpretation of data. Laboratory testing provides the objective "ground truth."

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

  • Not applicable. Adjudication methods are relevant for subjective interpretations, typically in clinical readings or image analysis for AI/ML. For glove testing, objective measurements are taken according to standard protocols.

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 medical device, not an AI-powered diagnostic tool.

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

  • Not applicable. This is a physical medical device.

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

  • The "ground truth" is established through objective laboratory testing results against predetermined pass/fail criteria defined by international standards (ASTM, ISO). These tests measure properties such as physical dimensions, tensile strength, elongation, powder content, integrity (watertightness), chemotherapy drug permeation time, skin irritation, sensitization, and cytotoxicity.

8. The sample size for the training set

  • Not applicable. This is a physical medical device, not an AI/ML device requiring a training set.

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

  • Not applicable. There is no training set for this type of device.

§ 880.6250 Non-powdered patient examination glove.

(a)
Identification. A non-powdered 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. A non-powdered patient examination glove does not incorporate powder for purposes other than manufacturing. The final finished glove includes only residual powder from manufacturing.(b)
Classification. Class I (general controls). The device, when it is a finger cot, is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 880.9.