Chikombole cha pulasitiki cha pulasitiki cha hemostasis ndi mtundu wina wa nkhungu womwe umagwiritsidwa ntchito popanga ma valve a hemostasis.Ma valve a hemostasis ndi zida zachipatala zomwe zimagwiritsidwa ntchito m'njira zowononga kuti athe kuwongolera ndikuletsa kutaya magazi.Amapangidwa kuti apereke chisindikizo kuzungulira zida monga ma catheters, kulola kuyambitsa ndi kuchotsedwa kwa zipangizo zachipatala pamene kuchepetsa kutuluka kwa magazi.Nkhungu ya jekeseni yomwe imagwiritsidwa ntchito pa ma valve a hemostasis imapangidwa kuti ipange mawonekedwe enieni, kukula kwake, ndi zinthu zomwe zimafunikira pa mankhwala. .Kawirikawiri amapangidwa kuchokera ku zipangizo zamtengo wapatali zomwe zimatha kupirira zovuta ndi kutentha zomwe zimakhudzidwa ndi jekeseni wopangira jekeseni.Panthawi yopangira, zinthu zapulasitiki zosungunuka, zomwe nthawi zambiri zimakhala ndi polima zachipatala, zimalowetsedwa mu nkhungu.Kenako zinthu zapulasitiki zimazizira ndi kulimba, kutenga mawonekedwe a nkhungu.Kenako nkhungu imatsegulidwa, ndipo ma valve omaliza a hemostasis amachotsedwa mu nkhungu.The hemostasis valve jekeseni wa pulasitiki nkhungu imatsimikizira kupanga kosasinthasintha kwa ma valve a hemostasis ndi miyeso yeniyeni ndi ntchito.Zimalola kupanga mapangidwe apamwamba, kuonetsetsa kuti opereka chithandizo chamankhwala ali ndi zida zodalirika komanso zothandiza pazachipatala.
