N95口罩正确佩戴方法.pdf

《N95口罩正确佩戴方法.pdf》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、N95RESPIRATORTRAININGThefollowingtrainingguidecoverstheCal/OSHA(8CCRSection5144)trainingrequirementsfordisposableN95filteringfacepiecerespiratorusers.I.WhatIsAnN95FilteringFacepieceIV.CapabilitiesandLimitationsofN95Respirator?RespiratorsN95filteringfacepiecerespiratorsare1)N95respiratorsONLYfiltero

2、utparticulateair-purifyingrespiratorscertifiedbycontaminants.theNationalInstituteofOccupationalSafetyandHealth(NIOSH)tohave2)N95respiratorsdonotprotectyoufrom:filterefficiencylevelof95%orgreateragainstparticulateaerosolsfreeofoilandgreaterthan0.3Chemicalvapors/gasesmicronsinsize.Oxygendeficientat

3、mosphereHighriskexposuressuchasthosecreatedbyaerosol-generatingproceduresExamplesofairbornecontaminantsthatN95(i.e.,bronchoscopy,autopsy)andasbestosrespiratorsfilteroutincludedusts,fumes,mistsandhandling.microbialagentssuchastuberculosisbacteria&fluvirus.3)N95respiratorsaredisposable–onetimeuseonl

4、y.II.WhenAreN95RespiratorsRequired?V.EffectiveUseofN95RespiratorsDependingonyourjobresponsibilities,N95TheeffectivenessofN95respiratorsreliesonhowrespiratorsmayberequiredaspersonalprotectivewelltherespiratorsealstotheuser’sface.equipment.IndividualsmayberequiredtowearN95fortaskssuchasenteringisolat

5、ionrooms,andotherToensureN95respiratorsworkeffectively:activitiesinvolvingclosecontactwithpotentiallyinfectedpersons.1)ONLYusetherespiratormodelandsizeforwhichyouhavebeenfit-testedbyEH&S.N95III.ApprovalforRequiredN95Use:respiratorsvarybymodelandsize.Improperfitwilllikelyresultininadequateprotection

6、.PerCal/OSHA,personnelwhoarerequiredbytheiremployertowearrespirators,shallbeapprovedafter2)DONOTusetherespiratorwithbeardsorothercompletingthefollowing:facialhair,whichmayinterferewiththedirectcontactbetweenyourfaceandthesealing1)MedicalEvaluation/Clearance:todetermineifsurfaceoftherespirator.users

7、arephysicallyfittoweararespirator.3)Conductaseal-checkeverytimeyouputthe2)Training:toensureusersarefamiliarwithN95respiratoron(beforeenteringareaofconcern).respirators,theirproperuseandprotectivelimitations