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510(k) Data Aggregation

    K Number
    K991044
    Date Cleared
    1999-04-23

    (24 days)

    Product Code
    Regulation Number
    880.6250
    Reference & Predicate Devices
    N/A
    Why did this record match?
    Device Name :

    DERMAGRIP POWDER FREE LATEX EXAMINATION GLOVE, NON STERILE (PROTEIN CONTENT LABELING)

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

    The gloves are intended to be worn on the hand of healthcare personnel and similar personnel to prevent contamination between the healthcare or similar personnel and the patient's body, fluids, waste, or environment.
    The 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.

    Device Description

    Class I natural rubber latex patient examination's glove, 80 LYY, powder free, protein content labeling. It meets all of the requirements of ASTM standard D3578-95.

    AI/ML Overview

    The provided text describes the acceptance criteria and performance data for the "DERMAGRIP POWDER FREE LATEX EXAMINATION GLOVE, NON STERILE (PROTEIN CONTENT LABELING)".

    Here's the breakdown of the requested information:

    1. Table of Acceptance Criteria and Reported Device Performance:

    TestAcceptance Criteria (ASTM D3578-95)Reported Device Performance (DERMAGRIP Powder Free Latex Examination Glove)
    Watertight (1000 ml)S-4, AQL 4.0Pass based on: 1) Single Sampling Plan, S-4, AQL 4.0; 2) Multiple Sampling Plan, GII, AQL 4.0
    Length (mm)
    Size XSmin 220245
    Size Smin 220255
    Size Mmin 230297
    Size Lmin 230249
    Size XL-253
    Palm Width (mm)
    Size XS70 ± 1077
    Size S80 ± 1081
    Size M95 ± 1096
    Size L111 ± 10105
    Size XL-114
    Single Wall Thickness (mm)
    Fingermin 0.080.36
    Palmmin 0.080.25
    Physical Properties - Before Aging
    Tensile Strength (MPa)min 1428.63
    Ultimate Elongation (%)min 700962
    Physical Properties - After Aging
    Tensile Strength (MPa)min 1418.43
    Ultimate Elongation (%)min 5001007
    Powder Content-below 2 mg/glove
    Protein Content-below 50 microgram/gram

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

    • Sample Size: The document does not explicitly state a specific sample size (e.g., number of gloves tested). However, for the "Watertight" test, it refers to "Single Sampling Plan, S-4, AQL 4.0" and "Multiple Sampling Plan, GII, AQL 4.0". These are sampling plans from quality control standards, which implicitly define sample sizes based on lot size and AQL. The specific sample sizes are not directly provided in the text.
    • Data Provenance: The tests were conducted by WRP Specialty Products Sdn. Bhd. in Malaysia, as indicated by the company's address. The data is retrospective, as it's a summary of performance data collected prior to the 510(k) submission date of January 12, 1999.

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

    • This information is not applicable as the device is a patient examination glove and the acceptance criteria are based on objective physical and chemical properties as defined by ASTM standards and FDA watertight test requirements, not expert interpretation of medical images or conditions.

    4. Adjudication method for the test set:

    • This information is not applicable as the acceptance criteria are based on objective, quantitative measurements against established standards, not on subjective assessments 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:

    • This information is not applicable. The device is a medical glove, not an AI-assisted diagnostic tool.

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

    • This information is not applicable as the device is a medical glove, not an algorithm. The performance evaluation is of the physical product itself.

    7. The type of ground truth used:

    • The "ground truth" for this device is based on objective, quantitative measurements defined by:
      • ASTM D3578-95 standard for natural rubber latex patient examination gloves.
      • FDA 1000 ml watertight test.
      • Specific thresholds for powder content and protein content.

    8. The sample size for the training set:

    • This information is not applicable as the device is a physical product (glove) and not a software or AI model that requires a training set in the conventional sense. The manufacturing process is subject to quality control, which involves sampling, but this is distinct from an AI training set.

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

    • This information is not applicable for the reasons stated in point 8.
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