Ii-sheaths zokwazisa, ezikwabizwa ngokuba zii-guiding sheaths, zizixhobo zonyango ezisetyenziswa kwiinkqubo ezahlukeneyo ukunceda ukukhokela nokwazisa ezinye izixhobo zonyango okanye izixhobo emzimbeni.Ngokuqhelekileyo zenziwe ngezinto eziguquguqukayo ezifana ne-polyethylene okanye i-polyurethane.I-Introducer sheaths isetyenziswa ngokuqhelekileyo kwi-cardiology yokungenelela, i-radiology, kunye nokuhlinzwa kwe-vascular.Zisetyenziselwa ukuququzelela ukufakwa kwee-catheters, i-guidewires, okanye ezinye izixhobo ngemithambo yegazi okanye eminye imingxuma yomzimba.I-sheaths ibonelela ngendlela egudileyo yezixhobo, evumela ukuba kube lula kwaye kukhuselekile ukufakwa.Ii-Introducer sheaths ziza ngobukhulu obuhlukeneyo kunye nokucwangciswa ukulungiselela iinkqubo ezahlukeneyo zonyango kunye neemfuno ezithile zesigulane.Zihlala ziyilwe kunye ne-dilator kwi-tip ukunceda ukwandisa isitya okanye i-tissue ngexesha lokufakwa.Kubalulekile ukuba uqaphele ukuba ukusetyenziswa kwee-introducer sheaths yinkqubo yonyango ekufuneka yenziwe kuphela ngabaqeqeshi bezempilo abaqeqeshiweyo.
