This standard specifies the raw material requirements and technical requirements for ethanol disinfectants, the scope of application, methods of use, inspection methods, signs and packaging, transportation and storage, labels and instructions, and precautions. This standard applies to ethanol disinfectants made with ethanol as the main raw material, including disinfectants compatible with ethanol, surfactants, food coloring, skin care ingredients, and food flavors.

Hygienic requirements for hand disinfectants

Hygienic standard for hospital disinfection

Technical specification for cleaning and disinfection of soft endoscope

Technical code for disinfection of medical institutions

Hand hygiene standard for medical staff 2019

Alcohol is the basis for hand disinfection, which is often used in many health care facilities. Therefore, the results of this study are essential to minimize virus transmission and minimize virus inactivation in the context of current outbreaks.

Fromtheperspectiveofaseptictechnology,thesameasepticsuppliesanddevicescanbemovedfromoneasepticareaofthesamepatienttoanotherasepticarea,butonlyfromthecleanareatoanothercleanarea,cleanpollutionarea,pollutionareaorpollutionarea,suchasfromthefrontofthecleannecktothebackoftheneck.However,itisnotallowedtotransferfromthecleancontaminatedarea,contaminatedareaorcontaminatedareatothecleanarea,suchasfromtheperineumareatothefrontofthecleanneck.Althoughundertheprincipleofaseptictechnology,asetofasepticfacilitiescanbedirectlytransferredfromanotherpatient'scleanareatoanothercleanarea,inordertoavoidotherpotentialpollutionandrisk,thestaffshouldpreparetwosetsofasepticequipmentandsupplies.Forexample:whentakingbilateralbreastbiopsyatthesametime,evenifbothbiopsyareasareclean,inordertoavoidcancercellimplantation,itisrecommendedtousetwosetsofsteriledevicesalone.

OPAisanewhighleveldisinfectant.Comparedwithglutaraldehyde,OPAhastheadvantagesofbroadspectrumandhighefficiency,noneedtoactivatewhenitisused,simplepreparation,noinhalationtoxicityandmucosaltoxicity,andgoodstabilityincontinuoususe.Itcanbeusedcontinuouslyfor14days,andthevalidityofthestocksolutioncanbeupto2years.Atpresent,itismostlyusedforendoscopedisinfection.Thetechnicalcodefordisinfectionofmedicalinstitutionsrequiresthatphthalaldehydeshouldbesealedandkeptawayfromlightinacool,dryandventilatedenvironment.Howlongisthevalidityperiodafteropening?Atpresent,thereisnorelevantregulation,becauseOPAhasexcellentstabilityinawidepHrange(ph3-9).Therefore,afteropening,itcanbeusedwithinthevalidityperiodmarkedontheproduct.WecanalsostudytheperiodofvalidityofOPAafteritisopened,andexploremorescientificandcredibleresults.Fromtheperspectiveofmanagement,itismoreimportanttopayattentiontothestandardizedstorageanduseafteropeningtoensurethedisinfectioneffect.

Patientsshouldbeproperlyprotectedwhentakingoralfilms.Whenphotographingthedigitalpanoramicfilm,thepositioningrodisprotectedwithacleaningfingersleeve,"onepersononeuse",theearpointsofthesidefilmare"onepersononedisinfection"with75%ethanol,theCTexaminationbedshoulduseadisposablesheet,"onepersononereplacement",thesmalldentalfilmisputintothepatient'smouthwithadisposablecliporaneedleholder,andtheneedleholderis"onepersononeuseonedisinfection".Operatorsshouldstrengthenhandhygiene,washhandsordisinfecthandsbeforeandaftercontactingpatients.