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respirator    音标拼音: [r'ɛspɚ,etɚ]
n. 口罩,防毒面具,人工呼吸装置

口罩,防毒面具,人工呼吸装置

respirator
n 1: a breathing device for administering long-term artificial
respiration [synonym: {respirator}, {inhalator}]
2: a protective mask with a filter; protects the face and lungs
against poisonous gases [synonym: {gasmask}, {respirator}, {gas
helmet}]


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  • Respirator Types and Use | Personal Protective Equipment | CDC
    Additionally, a respirator's effectiveness depends heavily on proper fit and use For information on how to properly select and use respirators see Selection and Use of NIOSH Approved respirators
  • Respirators and Mask Types and Performance | Personal Protective . . .
    Graphic of an elastomeric quarter-mask respirator How Well It Protects You: NIOSH Approved elastomeric half-mask respirators (EHMRs) and elastomeric quarter-mask respirators (EQMRs) protect you against gases, vapors, and particles when equipped with the appropriate filter, cartridge, or canister
  • Fit Testing | Personal Protective Equipment | CDC
    Fit testing is needed to determine if a particular size and model of respirator provides you with an acceptable fit You must be fit tested for each respirator model you will wear for your designated work tasks For answers to common questions about fit testing see our fit testing fact sheet
  • Respirator Selection and Use | Personal Protective Equipment | CDC
    Provides information to help select the correct respirator and understand how to use it properly
  • Respirator Fact Sheet | NIOSH | CDC
    Particulate respirator The particulate respirator is the simplest, least expensive, and least protective of the respirator types available These respirators only protect against particles They do not protect against chemicals, gases, or vapors, and are intended only for low hazard levels The commonly known “N-95” filtering facepiece respirator is one type of particulate respirator
  • How to Use Your N95® Respirator | Personal Protective Equipment | CDC
    Wear your N95 respirator properly so it is effective N95 respirators must form a seal to the face to work properly This is especially important for people at increased risk for severe disease Wearing an N95 respirator can make it harder to breathe If you have heart or lung problems, talk to your doctor before using an N95 respirator Some N95 respirators may contain latex in the straps If
  • Community Respirators and Masks | Personal Protective Equipment | CDC
    Overview Wearing a respirator or mask is one way to reduce exposures to respiratory hazards Respirators fit closely to your face and protect you by filtering particles out of the air you breathe They also filter out droplets and particles that you exhale when breathing, coughing, or sneezing to prevent the spread of germs to others Masks also filter out your exhaled breath to protect others
  • Healthcare Respiratory Protection | Healthcare Workers | CDC
    This page provides respiratory protection information and resources for the healthcare sector Hospitals and all other employers who require employees to use respiratory protection must comply with Federal OSHA's Respiratory Protection standard, 29 CFR 1910 134 Respirators are designed and regulated to provide a known level of protection when used within the context of a comprehensive and
  • Facial Hairstyles and Filtering Facepiece Respirators
    *If your respirator has an exhalation valve, some of these styles may interfere with the valve working properly if the facial hair comes in contact with it †This graphic may not include all types of facial hairstyles
  • Respirator Approval Program | NIOSH Respirator Approval Program | CDC
    The NIOSH Respirator Approval Program is responsible for testing and approving respirators





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