Introducer sheaths, tseem hu ua guiding sheaths, yog cov cuab yeej siv kho mob siv ntau yam txheej txheem los pab qhia thiab qhia lwm yam cuab yeej kho mob lossis khoom siv rau hauv lub cev.Lawv feem ntau yog ua los ntawm cov khoom siv tau yooj yim xws li polyethylene lossis polyurethane.Introducer sheaths feem ntau yog siv rau hauv kev cuam tshuam cov hlab plawv, hluav taws xob, thiab kev phais vascular.Lawv yog siv los pab txhawb kev tso cov catheters, cov ntawv qhia, lossis lwm yam twj paj nruag los ntawm cov hlab ntsha lossis lwm lub cev kab noj hniav.Cov sheaths muab txoj hauv kev zoo rau cov twj paj nruag, tso cai rau kev nkag tau yooj yim dua thiab nyab xeeb dua.Introducer sheaths tuaj nyob rau hauv ntau qhov sib txawv thiab teeb tsa kom haum rau ntau yam kev kho mob thiab cov kev xav tau tshwj xeeb ntawm tus neeg mob.Lawv feem ntau tsim nrog lub dilator ntawm lub taub los pab nthuav cov hlab ntsha los yog cov ntaub so ntswg thaum lub sij hawm insertion.Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias kev siv cov ntaub qhwv ntsej muag yog ib txoj kev kho mob uas yuav tsum tau ua los ntawm cov kws kho mob uas tau kawm xwb.
