Mushonga wezvekurapa wakakwira nhanhatu-nzira stopcock chishandiso chinoshandiswa mukuchengetedza hutano kudzora kuyerera kwemvura kana magasi.Yakagadzirirwa kubatanidza mitsara mitatu yakasiyana-siyana kana machubhu uye inobvumira kutsauka kana kusanganiswa kwezviyero izvi.Nokushandura mavharuvhu, vatapi vehutano vanogona kudzora kubuda kwemvura kana magasi kuburikidza ne stopcock.Ichi chigadziri chinowanzoshandiswa mumamiriro ezvokurapa apo mitsetse yakawanda inoda kubatanidzwa kana kutarisirwa, sepanguva yemamwe maitiro ekuvhiya, arterial kana venous catheterizations, kana mudzimba dzevanorwara zvakanyanya.Inobvumira vashandi vehutano kuti vadzore hutungamiri uye chiyero chekuputira, kushuva, kana sampling, zvichienderana nezvinodiwa chaizvo zvemurwere.Iyo yepamusoro-yepamusoro-soro yezita inoratidza kuti stopcock yakagadzirirwa kumira mazinga epamusoro ekumanikidzika, kuve nechokwadi chekushanda kwakachengeteka uye kwakavimbika kunyange. mumamiriro ezvinhu apo kudzvinyirirwa kwakakosha kunobatanidzwa.Zvose, chirwere chepamusoro chekurapa kwetatu-way stopcock chinhu chinokosha chinobatsira vatapi vehutano kunyatsogadzirisa uye kudzora kuyerera kwemvura kana gasi mumaitirwo ezvokurapa, kukurudzira kuchengetedzwa kwevarwere uye kuendeswa kwehutano hwakanaka.
