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Medical Protective Masks is intended to be worn to protect both the patient and healthcare persomel from transfer of microorganisms, body fluids and particulate material. It is intended for use in infection control practices to reduce the potential exposure to blood and body fluids. This is a single use, disposable device(s), provided non sterile.

The mask materials include four layers, the inner and outer layers are made of spun-bond polypropylene, and the two middle layers are melt-blown polypropylene and non-woven polypropylene filters, respectively. The ear straps are held in place over the users' mouth and nose by two elastic ear straps welded to the facemask. The elastic ear straps are not made with natural rubber latex. The nose piece on the layers of facemask is to allow the user to fit the facemask around their nose, which is made of PE (polyethylene) with dual-Galvanized wire. The mask is a single use, disposable device, provided non-sterile in black color.

The provided document (K223686) is a 510(k) Premarket Notification for Medical Protective Masks. This document focuses on demonstrating substantial equivalence to a predicate device, primarily through non-clinical performance testing and material comparisons.

It is crucial to understand that this document describes the regulatory acceptance of a medical mask device, NOT an AI/ML-driven device. Therefore, many of the requested fields regarding AI/ML-specific details (like training/test sets, ground truth establishment for AI, expert adjudication, MRMC studies, and standalone AI performance) are not applicable to this submission. The "study" referenced in the prompt (as proving the device meets acceptance criteria) refers to the non-clinical performance testing of the physical mask, not a clinical or AI-based study.

Here's the information extracted from the document relevant to the performance of the Medical Protective Masks:

1. Table of Acceptance Criteria and Reported Device Performance (Non-Clinical)

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Medical Protective Masks are intended to be worn to protect both the patient and healthcare personnel from transfer of microorganisms, body fluids and particulate material. It is intended for use in infection control practices to reduce the potential exposure to blood and body fluids. This is a single use, disposable device(s), provided non sterile.

The mask materials include four layers, the inner and outer layers are made of spun-bond polypropylene, and the two middle layers are melt-blown polypropylene and non-woven polypropylene filters, respectively.

The ear straps are held in place over the users' mouth and nose by two elastic ear straps welded to the facemask. The elastic ear straps are not made with natural rubber latex. The nose piece on the layers of facemask is to allow the user to fit the facemask around their nose, which is made of PE (polyethylene) with dual-Galvanized wire. The mask is a single use, disposable device, provided non-sterile in white color.

The provided text is a 510(k) summary for Medical Protective Masks, a Class II medical device. It does not describe an AI medical device. Therefore, it is not possible to answer the questions about acceptance criteria and study proving device performance for an AI device.

The document focuses on non-clinical performance testing of the medical masks to demonstrate substantial equivalence to a predicate device, as required for 510(k) clearance by the FDA. The tests are for physical properties and biocompatibility of the mask, not for an AI algorithm's performance.

Here's an analysis of what is provided regarding acceptance criteria and performance, as it relates to the physical mask device, to clarify why it doesn't fit the AI-focused query:

1. Table of Acceptance Criteria and Reported Device Performance (for the physical mask):

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