Izici zesakhiwo zestapler
Ukugxiviza, okuhlanganisa indlu, induku emaphakathi neshubhu, induku emaphakathi kushubhu yokuphusha, indawo engaphambili emaphakathi ifakwe ikepisi lesikulufu, isiphetho esingemuva ngeknobhu yokulungisa ekugcineni kwesikulufu sokuxhuma negobolondo, indawo yangaphandle yegobolondo inesibambo esiphefumulelwe, khuthaza. isibambo sokuxhuma esisebenzayo ngehinge negobolondo, uhlamvu lwalo luyilokhu: kuchazwa ukugxiviza ngokuxhuma, Izinduku ezintathu zokuxhuma zixhunywe ngesibambo esivusa amadlingozi, udonga lwangaphakathi lwegobolondo kanye ne-push tube, kanye nokuphela kwezinduku ezintathu zokuxhuma. exhunywe nehinji efanayo enyakazayo;Izinduku ezintathu zokuxhuma zomshini wokuxhuma zihlanganisa induku yamandla, induku yokusekela kanye nenduku ehambayo;Induku yamandla nesibambo sokuvusa kuncike;Ihinge enyakazayo ixhunywe phakathi kwenduku esekelayo negobolondo;Ihinge enyakazayo ixhunywe phakathi kwenduku ehambayo kanye neshubhu eliphushayo.I-stapler yemodeli yokusetshenziswa inezinzuzo zesakhiwo esilula, ukusebenza okulula nokuzinza okuqinile.
I-digestive tract anastomat push rod exhunywe esakhiweni se-annular cutter, okuhlanganisa induku yokusunduza, kanye nenduku yokusunduza uxhumano olungaguquki lommese oyindilinga, okuchazwe ukuthi umphetho ongaphandle wesethi yommese oyindilinga unezikhombisi-ndlela ezingaphezu kweyodwa ezihlelwe eduze komjikelezo wephinikhodi ye-ejector, kuchazwe umkhawulo owodwa wenduku yokusunduza kukhona ummese oyindilinga ushumekiwe, ngenxa yenduku yokusunduza ishumekwe nomkhawulo owodwa wommese oyindilinga, ngakho-ke ummese oyindilinga onokugxila okuphezulu kwenduku yokucindezela, ngesikhathi sokusika inhlangano, Ummese wendandatho ungahlala. phakathi ngokushelelayo futhi izinga lempumelelo yokusebenza liphezulu.
Izici zesakhiwo se-alimentary canal stapler
Iphinikhodi yokugaya i-anastomat ejector yomshini, okuhlanganisa i-ontology eyi-6 yendlu yokugcina izinzipho, iphini lokufafaza 1 le-ontology, imbobo yodonga ohlangothini lokuqala 5 inqolobane yezinzipho 7 emaphethelweni womabili omnyango nodonga lokuqala oluyisiqondisi 9 ngokulandelana, udonga oluseceleni lwesibili 8 yomibili imikhawulo yomnyango inodonga oluyisiqondiso lwesibili oluyi-10 ngokulandelana, okufanayo udonga lokuqala oluyisiqondisi 9, udonga lwesibili oluyisiqondisi oluyi-10 kanye noguquko lwe-arc oluphambanayo, Udonga lokuqala oluyisiqondisi 9 kanye nodonga lwesibili lukamhlahlandlela 10 ekugcineni okufanayo isikali esihlobene;Uma kunoshintsho oluncane ku-geometry yokuthunga, ingabuye ibekwe ngokuphepha emgodini womgqomo wokuthunga ngendima yodonga lomhlahlandlela, ukuze kuqinisekiswe ukuthi ububanzi beshidi le-push nail likhulu kunobubanzi umqhele wokuthunga, ukuze umumo wokuthunga ube muhle.
Isakhiwo sokuxhuma se-puncture cone kanye nesihlalo sezipikili se-stapler ye-digestive tract sihlanganisa isihlalo se-nail kanye ne-puncture cone.Isihlalo sezinzipho sihlanganiswe ne-clamp spring, bese i-puncture cone ifakwa phakathi kwe-clamp spring, futhi i-clamp spring ibopha ikhoni yokubhoboza.Ngokuya ngamandla entwasahlobo e-clamping we-clamping spring, isihlalo sezipikili singaxhunywa ngokuthembekile noma sihlukaniswe nekhoni yokubhoboza, ephephile ukuyisebenzisa futhi elula ukuyifaka.
I-Digestive tract anastomat idivayisi elawula isivinini esiphindwe kabili, okuhlanganisa i-ontology yokugxiviza, futhi ichaze i-ontology yokugxilisa ingaphenduka ukuze ixhume i-ontology yokushintsha, i-ontology kanye neknobhu echazwe exhunywe ngentambo yesikulufu, ipulaki yesikulufu se-ontology yokugxiviza ichazwe ekamelweni elingaphakathi, ngaphambili kwe-screw plug. induku yesikulufu ixhunywe nokugxiviza kulesi sikhala esikhungweni somzimba, Isikulufu sinengxenye yentambo yokuqala kanye nengxenye yentambo yesibili exhunyiwe, futhi ukuphakama kwengxenye yentambo yokuqala kukhulu kunaleyo yengxenye yesibili yentambo.Ingakwazi ukufinyeza ngokushesha ibanga phakathi komgqomo wezinzipho kanye nesihlalo sezinzipho, bese ingxenye yesibili yochungechunge ishelela ngokuhlobene nomzimba wephini, okwenza isikulufu sihambe kancane lapho iphinifa lizungeziswa, okuzuzisa ukusebenza komgudu wokugaya ukudla.
I-knob yokulungisa ye-alimentary canal stapler ihlanganisa umzimba we-knob, oxhunywe ngokuzungezisayo nomzimba we-stapler, futhi umzimba we-knob uyacutshungulwa futhi uxhunywe ngesikulufu;Umzimba we-knob uhlinzekwa ngengxenye ye-radial convex enokwandiswa kwe-radial, futhi ingxenye ye-radial convex inamabili okungenani.I-Radial lug boss yenza uvemvane lwe-knob, phusha ngeminwe yakho lapho usebenzisa i-radial lug boss, ingatholakala ngokuqondile umzuzu wenza i-turn knob, izicubu zomuntu zingacindezelwa kalula kubukhulu bokubhuka, neminwe futhi cishe ayikhiqizi noma yikuphi ukungqubuzana. phakathi kwe-radial lug boss, vimbela ngempumelelo ukuphuka komsebenzisi ngokugqoka amagilavu e-latex.
Uzipho lwe-anastomotic lwe-anastomat yokugaya lwakhiwe ngomqhele wezinzipho nomlenze wezinzipho ocishe ufane no-U.Umlenze we-nail unengxenye yokugoba, ingxenye engaphezulu yengxenye yokugoba iyingxenye engenhla yomlenze wezinzipho, futhi ingxenye engezansi yengxenye egobayo iyingxenye engezansi yomlenze wezipikili.Ingxenye engezansi yomlenze wezinzipho igobela ngaphakathi engxenyeni egobayo ehlobene nengxenye engenhla yomlenze wezinzipho, kanti ubude bomlenze wezinzipho buyi-4.84mm kuya ku-4.92mm.Ukuphakama komlenze we-nail we-anastomosis ungakhiwa ngokujwayelekile.Ngemva kokubunjwa, umlenze we-nail ugoba engxenyeni egobayo, okuthuthukisa amathuba okubunjwa okujwayelekile.
I-stapler yokusika eqondile, ehlanganisa umzimba wokubamba, ummese ophushayo, isihlalo somgqomo wezinzipho kanye nesihlalo sezipikili, umzimba wesibambo unikezwa inkinobho yokusunduza ukuze kulawulwe ummese wokusunduza, umzimba wesibambo uxhunywe ngokujikeleza kwe-CAM, i-CAM inehhuku.Uhlangothi lwe-CAM lunikezwa indlela yomshuwalense, lapho indlela yomshuwalense ikhiyiwe, ingxenye ye-hook ixhunywe kwinkinobho yokucindezela, umzimba wesibambo se-CAM esihlobene silungisiwe;Uma indlela yokuphepha ivuliwe, ihuku ikhipha inkinobho yokuphusha.Uma indlela yokuphepha ikhiyiwe, i-CAM igxilile ngokuhlobene nesibambo, futhi inkinobho yokusunduza ayikwazi ukuya phambili, ukuze ummese ophushayo ukwazi ukugwema ukuphushwa ngaphambi kwesikhathi lapho indawo yensimbi ingalungiswanga kahle.
Isikhathi sokuthumela: Jan-28-2022
