Ngwa ERCP Triple Lumen Otu Jiri Sphincterotome maka ojiji Endoscopic

1. Dayameta
Dayameta nke sphincterotome bụ n'ozuzu 6Fr, ma na-eji nwayọọ nwayọọ belata akụkụ nke elu ruo 4-4.5Fr.Dayameta nke sphincterotome adịghị mkpa nlebara anya dị ukwuu, ma enwere ike ịghọta ya site na ijikọta dayameta nke sphincterotome na ike ọrụ nke endoscope.Enwere ike ịfefe waya nduzi ọzọ mgbe etinyere sphincterotome.
2. Ogologo agụba
Ogologo agụba ahụ kwesịrị ilebara anya, n'ozuzu 20-30 mm.Ogologo waya ntuziaka na-ekpebi akụkụ arc nke mma arc na ogologo ike n'oge mbepụ.Ya mere, ogologo waya mma, ka "akuku" nke arc na-abịaru nso na ntụziaka anatomical nke pancreaticobiliary duct intubation, nke nwere ike ịdị mfe ịbanye na nke ọma.N'otu oge ahụ, eriri mma dị ogologo nwere ike ime ka ọ ghara imebi sphincter na ihe ndị gbara ya gburugburu, na-ebute nsogbu siri ike dị ka perforation, n'ihi ya, e nwere "mma dị mma" nke na-egbo mkpa nchekwa mgbe ọ na-ezute ogologo.
3. Sfincterotome njirimara
Nchọpụta nke sphincterotome bụ ihe dị oke mkpa, karịsịa iji mee ka onye na-arụ ọrụ dị mfe nghọta ma chọpụta ọnọdụ nke sphincterotome n'oge a na-arụ ọrụ dị nro na nke dị mkpa, na igosi ọnọdụ nkịtị na ọnọdụ nkwụsịtụ dị mma.N'ikwu okwu n'ozuzu, ọtụtụ ọnọdụ dị ka "mmalite", "mmalite", "midpoint" na "1/4" nke sphincterotome ga-akara, nke mbụ 1/4 na midpoint nke smart mma bụ ọnọdụ dị nchebe maka. ịkpụ , a na-ejikarị eme ihe.Na mgbakwunye, akara etiti nke sphincterotome bụ rediopaque.N'okpuru nlekota X-ray, ọnọdụ ikwu nke sphincterotome na sphincter nwere ike ịghọta nke ọma.N'ụzọ dị otú a, jikọtara ya na ogologo nke mma ekpughere n'okpuru ọhụụ kpọmkwem, ọ ga-ekwe omume ịmara ma mma ahụ nwere ike ịrụ ọrụ sphincter n'enweghị nsogbu.Otú ọ dị, ụlọ ọrụ ọ bụla nwere àgwà logo dị iche iche na mmepụta nke logos, nke kwesịrị ịghọta.