Kuwanda kwekushandisa: inoshanda pakugadzirwa kweanastomosis uye kuvharwa kwechitsiga kana kutsemura mukugadzirisa turakiti rekudya uye kumwe kudzokororwa kwenhengo.
Mamiriro ekuumbwa kweanoraswa linear yekucheka stapler
1 Iyo stapler inogona kukamurwa kuita maviri ezvimiro akateedzana: muviri nebanga (general type) uye chikamu chine banga (akavandudzwa rudzi) zvinoenderana nenzvimbo yegungano yebanga rekucheka.Imwe neimwe yemaitiro akateedzana akakamurwa kuva matatu marudzi zvichienderana nehurefu hwakasiyana (chiyero) chekucheka chikamu chechikamu.Iyo yekucheka chikamu furemu ine hurefu hwakafanana (chiyero) inokamurwa kuita maviri zvirevo zvinoenderana nehupamhi hwakasiyana hwechipikiri chinofananidzwa chezvikamu zvakaiswa.Nenzira iyi, staplers yemhando dzakasiyana-siyana uye zvirevo zvakashongedzerwa, zvine huwandu hwegumi nembiri modhi uye zvakatemwa.Chete chekucheka chikamu rack ine yakafanana chimiro akateedzana uye nehurefu hwakafanana (chiyero) inogona kuve yakashongedzerwa nezvikamu zvine hurefu hwakafanana hwakaenzana uye hurefu hwakasiyana hwembambo.Izvo zvikamu zvakakamurwawo kuita gumi nemaviri marudzi uye zvakatemwa zvinoenderana neyakaomesesa akateedzana, anastomosis kureba uye anastomosis chipikiri kureba.Izvo zvikamu zvinogona kugadzirwa zvakasiyana, kuputirwa, sterilized uye kuongororwa zvisati zvabuda mufekitori, kutengeswa sechikamu chechigadzirwa uye kuiswa pane stapler yakakodzera kambani.Iyo stapler uye zvinoriumba zvichave zvisingabatsiri uye zvinoraswa.
2 Chigadzirwa chega chega chakatevedzana chinoumbwa nestapler muviri uye zvikamu.
a) Iyo general stapler body inoumbwa necone cap, mbambo yekumisa chigaro, yekucheka chikamu furemu, giredhi block, lining rod, banga rekucheka, positioning shaft, shell, push bhatani, kukiya tsvimbo, kukiya tsvimbo goko, nezvimwe;Iyo gungano inoumbwa neyechipikiri bhini chivharo, chipikiri bhini, tishu chinzvimbo pini, anastomotic chipikiri, push chidimbu uye firiji yekupfura.
b) Iyo yakagadziridzwa stapler body inoumbwa nekoni kavha, chigaro chekusunga zvipikiri, chekucheka chikamu furemu, shaft yekumisikidza, dhizaini, goko, bhatani rekusundidzira, bhatani rekuparadzanisa, tsvimbo yekukiya, tsvimbo yekukiya. , nezvimwewo;Icho chikamu chinoumbwa nechipikiri bhini chivharo, banga rekucheka, kuchengetedza kupfura, chipikiri bhini, anastomotic chipikiri, kusunda chidimbu uye kusunda chidimbu chigaro.
Model uye tsanangudzo yezita
1 Modhi uye kududzira zita re stapler
PYZQ(A)— □ × □
Py --- chigadzirwa kodhi (P inomiririra Purun kambani, y inomiririra engineering epurasitiki muviri, uye chigadzirwa chinoraswa)
ZQ (a) -- pfupiso yezita rechigadzirwa (ZQ inomirira general stapler, zqa inomiririra yakagadziridzwa stapler)
□ × □ --- tsanangudzo yekodhi (yakaenzana kukosha kwehurefu hwakakodzera hwemutsara mumwe chete wezvikamu zvakaiswa, uye nhamba imwe chete inotora 0 kana 5 integer maererano nehukoshi hwakafanana) × Specification code (urefu hwekuenzanisa kukosha kwezvikamu zvakaiswa)
Muenzaniso: pyzq-100 × 4.5 chiratidzo ichirasa general mutsara yekucheka stapler ine engineering purasitiki, anastomosis kureba kwe100mm uye anastomosis chipikiri kureba kwe4.5mm.
PYZQA-100 × 4.5 chiratidzo ichirasa yakagadziridzwa mutsara yekucheka stapler ine engineering purasitiki, anastomosis kureba kwe102mm uye anastomosis chipikiri kureba kwe4.5mm.
2 Component modhi uye yakatarwa mazita
PYZQZ(A)— □ × □
Py --- chigadzirwa kodhi (P inomiririra Purun kambani, y inomiririra engineering epurasitiki muviri, uye chigadzirwa chinoraswa)
ZQZ (a) -- pfupiso yezita rechigadzirwa (ZQZ inomirira general stapler assembly, zqza inomiririra yakagadziridzwa stapler assembly)
□ × □ --- tsanangudzo yekodhi (yakaenzana kukosha kwehurefu hwakakodzera hwemutsara mumwe chete wezvikamu, kutora 0 kana 5 sehuwandu maererano nehukoshi hwakafanana) × Tsanangudzo yekodhi (yakakwirira calibration kukosha kwekukodzera chipikiri chechikamu)
Muenzaniso: pyzqz-100 × 4.5 ￠ inoreva gungano rinoraswa remutsetse wekucheka stapler ine anastomosis kureba kwe100mm uye anastomosis chipikiri kureba kwe4.5mm.
PYZQZA-100 × 4.5 ￠ inoreva kuraswa yakagadziridzwa mutsara wekucheka stapler musangano ine anastomosis kureba kwe102mm uye anastomosis chipikiri kureba kwe4.5mm.
3 Ona Fig. 1 uye Fig. 2 nokuda kwechimiro chechimiro che stapler uye zvikamu, uye ona Tafura 1 yemuenzaniso, tsanangudzo uye zviyero zvekutanga zve stapler;Ona Tafura 2 yemuenzaniso, tsanangudzo uye zviyero zvakakosha zvezvikamu.
Nguva yekutumira: Kubvumbi-04-2022
