Cleared Abbreviated

DS N95 SURGICAL MASKS AND FLAT SURGICAL (K090131) - FDA 510(k) Clearance

Class II General Hospital device cleared through the Abbreviated 510(k) pathway - typically does not require clinical trials.

K090131 · Shanghai Dasheng Health Products · General Hospital
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Apr 2009
Decision
96d
Days
Class 2
Risk

K090131 is an FDA 510(k) clearance for the DS N95 SURGICAL MASKS AND FLAT SURGICAL. Classified as Respirator, Surgical (product code MSH), Class II - Special Controls.

Submitted by Shanghai Dasheng Health Products (Shanghai, CN). The FDA issued a Cleared decision on April 27, 2009 after a review of 96 days - within the typical 510(k) review window.

This device falls under the General Hospital FDA review panel, regulated under 21 CFR 878.4040 - the FDA general hospital device framework. The Abbreviated 510(k) pathway was used, relying on FDA-recognized standards to demonstrate substantial equivalence.

Device pattern: Standards-based predicate clearance. Standards-verified equivalence. The Abbreviated pathway signals strong alignment with FDA-recognized performance standards - typically associated with lower review burden and faster clearance cycles.

View all Shanghai Dasheng Health Products devices

Submission Details

510(k) Number K090131 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received January 21, 2009
Decision Date April 27, 2009
Days to Decision 96 days
Submission Type Abbreviated
Review Panel General Hospital (HO)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
33d faster than avg
Panel avg: 129d · This submission: 96d
Pathway characteristics
Standards-based clearance path.

Device Classification

Product Code MSH Respirator, Surgical
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 878.4040
Definition 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 Subject To 21 Cfr 878.9 And The Conditions For Exemption Identified In 21 Cfr 878.4040(b)(1).
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most General Hospital devices follow this clearance model.

Regulatory Peers - MSH Respirator, Surgical

All 34
Devices cleared under the same product code (MSH) and FDA review panel - the closest regulatory comparables to K090131.
Halyard Fluidshield 3 N95 Particulate Filter Respirator and Surgical Mask with So Soft Lining, Orange, Regular and Small, Halyard Fluidshield 3 N95 Particulate Filter Respirator and Surgical Mask with Safety Seal and So Soft Lining, Orange, Regular and Small, Halyard Fluidshield 2 N95 Particulate Filter Respirator and Surgical Mask with So Soft Lining, White, Regular and Small
K233022 · Owens & Minor (O&M) Halyard, Inc. · Jan 2024
Master-Frank N95 Particulate Respirator
K172963 · Master & Frank Enterprise Co., Ltd. · Apr 2018
3M VFLEX HEALTH CARE PARTICULATE RESPIRATOR AND SURGICAL MASK
K121069 · 3M Company · Feb 2013
3M HEALTH CARE PARTICULATE RESPIRATOR AND SURGICAL MASK, MODEL 1870
K063023 · 3M Company · Feb 2007