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510(k) Data Aggregation

    K Number
    K212861
    Date Cleared
    2021-12-15

    (98 days)

    Product Code
    Regulation Number
    878.4040
    Reference & Predicate Devices
    Why did this record match?
    Device Name :

    Surgical Gown, Reinforced Surgical Gown

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

    Surgical Gown is intended to be worn by room personnel during surgical procedures or other invasive tests to protect both the surgical patient and operating room personnel from the transfer of microorganisms, body fluids and particulate material. This is single use, disposable device, provided sterile.

    Per ANSI/AAMI PB70:2012 Liquid barrier performance and classification of protective apparel and drapes intended for use in health care facilities, the surgical gown met the requirements for Level 2 classification, and the reinforced surgical gowns met the requirements for Level 3 classification.

    Device Description

    The proposed devices Surgical Gown / Reinforced Surgical Gown have two models: ZSG1005 and ZSG1006.

    The proposed device Surgical Gown is model ZSG1005, its body, sleeve and belt are made of SMMS non-woven material, and cuff is made of cotton. The proposed device is available in M, L, XL sizes. This proposed device can meet the requirements for Level 2 per ANSI/AAMI PB70:2012.

    The proposed device Reinforced Surgical Gown is model ZSG1006, its body, sleeve and belt are made of SMMS non-woven material, and cuff is made of cotton. The reinforced and critical zone is front chest and sleeves. This zone is reinforced with PP/PE composite breathable film. The proposed device is available in M. L. XL sizes. This proposed device can meet the requirements for Level 3 per ANSI/AAMI PB70:2012.

    The proposed devices are disposable medical devices and provided in sterile.

    AI/ML Overview

    Here's the information about the acceptance criteria and the study that proves the device meets them, based on the provided text:

    Device: Surgical Gown, Reinforced Surgical Gown (Wuhan Zonsen Medical Products Co.,Ltd)

    1. Table of acceptance criteria and the reported device performance:

    ItemAcceptance CriteriaReported Device Performance (Surgical Gown / Reinforced Surgical Gown)
    FlammabilityMeets Class 1 requirementsClass 1 / Class 1 (PASS)
    Hydrostatic pressureSurgical Gown (Level 2): >20 cm
    Reinforced Surgical Gown (Level 3): >50 cm60 cm / 95 cm (PASS)
    Water impact≤1.0 g0.1 g / 0 g (PASS)
    Breaking strength>20N124N / 123N (PASS)
    Tearing strength>20N52N / 61N (PASS)
    Linting$Log_{10}(particle\ count) 20 cm, flammability Class 1).

    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."

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

    • Not applicable. As there is no training set, there is no ground truth established for it.
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