Analytical, Diagnostic and Therapeutic Techniques, and Equipment

N95 Respirators

Respiratory protective devices designed to achieve a close seal around the nose and mouth to maintain efficient filtration of aerosolized particles and droplets. They are often fitted for the prevention of the spread of infections (e.g. COVID19) or to administer inhaled anesthetics or other gases.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

Respiratory protective devices designed to achieve a close seal around the nose and mouth to maintain efficient filtration of aerosolized particles and droplets. They are often fitted for the prevention of the spread of infections (e.g. COVID19) or to administer inhaled anesthetics or other gases.

MeSH Record

Classification

Related Concepts

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MeSH Record

Synonyms

12 entry terms
  • N95 Face Masks
  • N95 Masks
  • Face Mask, N95
  • Mask, N95
  • Mask, N95 Face
  • N95 Face Mask
  • N95 Mask
  • N95 Respirator
  • Respirator, N95
  • N95 FFRs
  • N95 Filtering Facepiece Respirators
  • N95 FFR

MeSH Record

Aspects Covered

13 allowable subheadings

Indexed with the subheadings adverse effects, classification, economics, ethics, history, microbiology, parasitology, standards, statistics & numerical data, supply & distribution, trends, veterinary, virology.

MeSH Record

History Note

2021

MeSH Record

Previous Indexing

  • Masks (2006-2020)
  • Respiratory Protective Devices (2000-2020)

MeSH Hierarchy

Tree Numbers

AMA Style

References

  1. National Library of Medicine. N95 Respirators. Medical Subject Headings (MeSH). 2026. Unique ID D000087162. http://id.nlm.nih.gov/mesh/2026/D000087162
  2. N95 Respirators. In: Wikipedia. https://en.wikipedia.org/wiki/N95_respirator
  3. N95 Respirators. In: Wikidata. https://www.wikidata.org/wiki/Q17231052