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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
  • Respirator Selection and Use | Personal Protective Equipment | CDC
    Provides information to help select the correct respirator and understand how to use it properly
  • Respiratory Protection Resources | Personal Protective Equipment | CDC
    NIOSH resources to download, print, and use to promote proper respiratory protection practices
  • 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 Guide for the Healthcare Industry
    Selecting the Appropriate Respirator and Level of Protection When selecting a respirator, employers and RPP managers should consider the hazards present and understand the different protections each air-purifying respirator type can provide to make a proper selection
  • Respirator Approval Program | NIOSH Respirator Approval Program | CDC
    The NIOSH Respirator Approval Program is responsible for testing and approving respirators
  • 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
  • Elastomeric Respirators | Personal Protective Equipment | CDC
    Overview There are three types of elastomeric respirators: Elastomeric quarter facepiece respirators Elastomeric half mask respirators (EHMRs) Elastomeric full facepiece respirators Elastomeric respirators are reusable devices They must form a tight seal to the user's face; and therefore, require fit testing Some elastomeric respirators have an exhalation valve These valves can increase the





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