K Number
K191355
Manufacturer
Date Cleared
2019-09-11

(113 days)

Product Code
Regulation Number
878.4040
Panel
HO
Reference & Predicate Devices
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdpartyExpeditedreview
Intended Use

The 3M™ High Fluid-Resistant Surgical Mask and 3M™ High Fluid-Resistant Procedure Mask is intended to be worn to protect both the patient and healthcare personnel from transfer of microorganisms, body fluids, and particulate material. These face masks are intended for use in infection control practices to reduce potential exposure to blood and body fluids. The face mask is single use, disposable device, provided non-sterile.

Device Description

The 3M™ High Fluid-Resistant Surgical Mask and 3M™ High Fluid-Resistant Procedure Mask are composed of four-layers and are flat-pleated. The mask materials consist of an outer cover web (polypropylene spunbond, green), insertion layer (polypropylene, spunbond, white), filter web (polypropylene melt-blown, white) and inner cover web (polypropylene thermal-bonded, white). Each mask contains tie strings or ear loops to secure the users' mouth and face and includes a malleable nosepiece to provide a firm fit over the nose. The mask may also contain a face shield (FS) made from a polyethylene terephthalate film, which includes an antireflection strip. The face shield is adhered to the top edge of the mask to cover the upper part of the face. The mask is a single use, disposable device, provided non-sterile.

AI/ML Overview

This document is a 510(k) Summary for the 3M™ High Fluid-Resistant Surgical Mask and 3M™ High Fluid-Resistant Procedure Mask. It describes the device, its intended use, and a comparison to a predicate device to demonstrate substantial equivalence.

Here's an analysis of the provided information concerning acceptance criteria and supporting studies:

1. Table of Acceptance Criteria and Reported Device Performance:

The document includes a detailed "Technological Characteristics Product Barrier Specifications Per ASTM F2100 – Meets Level 3" table. This table serves as the primary source for acceptance criteria and the reported performance of the subject device.

Acceptance Criterion (Test)Acceptance Limit (Requirement)Subject Device Performance (3M™ High Fluid-Resistant Surgical Mask & 3M™ High Fluid-Resistant Procedure Mask)Predicate Device Performance (Kimberly-Clark* KC300 Surgical Mask (K131879))
Particulate Filtration Efficiency (PFE) (ASTM F2299)≥98% @ 0.1 micron32/32 Passed at ≥98% @ 0.1 micronPass at ≥98% @ 0.1 micron
Fluid Resistance (ASTM F1862)160mm Hg32/32 Passed at 160mm HgFluid Resistant 160mm Hg
Bacterial Filtration Efficiency (BFE) (ASTM F2101)≥98%31/32 Passed at ≥98%Pass at ≥98%
Differential Pressure (MIL-M36954C)

§ 878.4040 Surgical apparel.

(a)
Identification. Surgical apparel are devices that are intended to be worn by operating room personnel during surgical procedures to protect both the surgical patient and the operating room personnel from transfer of microorganisms, body fluids, and particulate material. Examples include surgical caps, hoods, masks, gowns, operating room shoes and shoe covers, and isolation masks and gowns. Surgical suits and dresses, commonly known as scrub suits, are excluded.(b)
Classification. (1) Class II (special controls) for surgical gowns and surgical masks. A surgical N95 respirator or N95 filtering facepiece respirator is not exempt if it is intended to prevent specific diseases or infections, or it is labeled or otherwise represented as filtering surgical smoke or plumes, filtering specific amounts of viruses or bacteria, reducing the amount of and/or killing viruses, bacteria, or fungi, or affecting allergenicity, or it contains coating technologies unrelated to filtration (e.g., to reduce and or kill microorganisms). Surgical N95 respirators and N95 filtering facepiece respirators are exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to § 878.9, and the following conditions for exemption:(i) The user contacting components of the device must be demonstrated to be biocompatible.
(ii) Analysis and nonclinical testing must:
(A) Characterize flammability and be demonstrated to be appropriate for the intended environment of use; and
(B) Demonstrate the ability of the device to resist penetration by fluids, such as blood and body fluids, at a velocity consistent with the intended use of the device.
(iii) NIOSH approved under its regulation.
(2) Class I (general controls) for surgical apparel other than surgical gowns and surgical masks. The class I device is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to § 878.9.