3、DENT:24px"align=centei>instrument(BTII)inthepatientswithdifficultintubationsDuanHongwei,LuCheng,ZhuYesen,etal.DepaitmentofAnesthesiology,TheCentralHospital,NanHui,Shanghai201300.【Abstract】Ob
4、jectiveToobservetheclinicaluseoftheblindtracheaintubationinstrument(BTII)inthepatientswithdifficultintubations.Methods117patients,aged22?87years,wereconsistedof61patientsgivingageneralanesthesiainselectiveoperationinASAclassI?II,among61patientswerethelimitationofneckextension(n=5)ormouthopening
5、(n=8);thebigtongue(n=2);Pierre-Robin'ssequence(n=4);thehigherlaryngealprominence(n=13);theobesecombiningshorterneck(n=15)andthefullstomach(n=14),56patientsweregivenintubationsinnon-operationinemergency,thereasonsofdifficultintubationshadalotofexcretionandhemorrhageinoralcavity,aferventswallowre
6、flex,thelimitationofmouthopeningbytrauma,cervicalvertebraefractureanddislo-cationbytrauma,andsoon.ResultsTheincidenceofsuccessfulwas100%among117patients,1Beases(96.6%)weresuccessfulintubationsinfirstand4cases(3.4%)insecond.Theintubationtimewas3?35min,andameantimeof5.2min.Ofallthepatients,thedur
7、ationofintubationmanipulationwasless5minin39cases(33.3%),5?lOminin54cases(46.2%),andmorethan1Ominin24cases(20.5%),respectively.ConclusionBTIIwasasimple,practical,user-friendly,safe,lowerprice,andeffectivemethodindisposalofdifficul