I Ibhendi yokuvala i-Medical Screw Radial Arteryiyisisetshenziswa sezokwelapha esikhethekile esiklanyelwe ukuthola ukopha (ukumisa ukopha) ngemva kwezinqubo ezihilela ukufinyelela komthambo we-radial, njenge-catheterization yenhliziyo, i-angiography, noma ezinye izinqubo ze-radiology interventional. Lo mshini uwusizo ikakhulukazi ekulawuleni indawo yokubhoboza emthanjeni we-radial (otholakala esihlakaleni), othandwa kakhulu kunokungena komthambo wesifazane ngenxa yengozi yawo ephansi yezinkinga kanye nokululama kwesiguli ngokushesha.

I-screw mechanism kule bhendi yokuvala ivumela ukusetshenziswa kwengcindezi enembile futhi elungisekayo, iqinisekisa i-hemostasis esebenzayo ngenkathi igcina ukugeleza kwegazi esandleni. Kuyisixazululo esiphephile, esisebenza kahle, nesilungele isiguli sokunakekelwa kwangemva kwenqubo.

I Ibhendi ye-TR yezokwelaphaiyisisetshenziswa sezokwelapha esikhethekile esiklanyelwe ukusiza ukopha (inqubo yokunqanda ukopha) ngemva kwezinqubo ezihilela ukufinyelela kwe-arterial, njenge-catheterization yenhliziyo, i-angiography, noma ezinye izinqubo ze-radiology interventional. Isetshenziswa ikakhulukazi ngemva kwezinqubo lapho kufinyelelwa khona umthambo we-radial (esihlakaleni), njengoba le ndlela iya ngokuya ithandwa ngenxa yengozi yayo ephansi yezinkinga uma kuqhathaniswa nokufinyeleleka komthambo wesifazane.