Oke ngwa: ọ na-adabara maka ịmepụta anastomosis na mmechi nke ukwu ma ọ bụ mbepụ na nrụgharị tract digestive na nhazi akụkụ ndị ọzọ.
Nhazi mejupụtara nke mkpofu linear ịcha stapler
1 The stapler nwere ike kewaa abụọ structural usoro: ahu na mma (General ụdị) na akụrụngwa na mma (mma ụdị) dị ka mgbakọ ọnọdụ nke ọnwụ mma.A na-ekewa usoro nhazi nke ọ bụla n'ime ụdị atọ dịka ogologo dị iche iche (ọnụọgụ) nke ọkpụkpụ akụkụ nke ịkpụ.A na-ekewa etiti akụkụ nke ịkpụ na otu ogologo (ọnụọgụ) n'ime nkọwa abụọ dịka ịdị elu dị iche iche nke ntu dabara adaba nke ihe arụnyere.N'ụzọ dị otú a, staplers nke dị iche iche ụdị na nkọwa na-onwem, na a ngụkọta nke iri na abụọ ụdị na nkọwa.Naanị ịkpụ akụrụngwa ogbe nwere otu usoro usoro na otu ogologo (ọnụọgụ) nwere ike kwadebere na components na otu kenha ogologo na dị iche iche ntu elu.A na-ekewakwa ihe ndị ahụ na ụdị 12 na nkọwapụta dịka usoro nhazi, ogologo anastomosis na ịdị elu ntu anastomosis.Enwere ike ịmepụta ihe ndị ahụ iche iche, ngwugwu, sterilized na nyochaa tupu ịhapụ ụlọ ọrụ mmepụta ihe, rere dị ka ngwaahịa ngwaahịa ma tinye ya na stapler kwesịrị ekwesị maka ụlọ ọrụ ahụ.Ihe stapler na ihe mejupụtara ya ga-abụ nke na-adịghị mma yana mkpofu ya.
2 Ngwaahịa usoro nhazi ọ bụla bụ nke stapler ahụ na ihe mejupụtara ya.
a) The general stapler ahụ mejupụtara cone okpu, ntu butting oche, ịkpụ akụrụngwa frame, ndu ngọngọ, mkpịrịkpa mkpịrịkpa, ọnwụ mma, n'ọnọdu aro, shei, push button, mkpọchi mkpanaka, mkpọchi mkpanaka shei, wdg;Mgbakọ ahụ bụ mkpuchi ntu ntu, ntu ntu, ntu ntunye anụ ahụ, ntu anastomotic, mpempe ọkpọ na fuse firing.
b) The mma stapler ahụ bụ nke nwere okpu cone, oche ntu ntu, etiti ihe na-egbutu, ogwe ọnọdụ, ngọngọ nduzi, shei, bọtịnụ ntinye, bọtịnụ nkewa, mkpanaka mkpọchi, mkpuchi mkpanaka shei. , wdg;Ihe mejupụtara ya bụ mkpuchi ntu ntu, ịcha mma, nchekwa ọkụ, ntu ntu, ntu anastomotic, mpempe akwa na oche mpempe akwụkwọ.
Ụdị na nkọwapụta aha
1 Model na nkọwapụta aha nke stapler
PYZQ(A)—□ × □
Py --- koodu ngwaahịa (P na-anọchi anya ụlọ ọrụ Purun, y na-anọchi anya ahụ plastik injinia, yana ngwaahịa a nwere ike iji ya)
ZQ (a) - ndebiri aha ngwaahịa (ZQ na-anọchi anya stapler izugbe, zqa na-anọchi anya stapler emelitere)
□ × □ --- Koodu nkọwapụta (ọnụahịa nke dabara ogologo nke otu ahịrị nke akụrụngwa arụnyere, yana otu ọnụọgụgụ na-ewe 0 ma ọ bụ 5 dị ka uru yiri ya si dị) × Koodu nkọwa (uru nhazi elu nke akụrụngwa dabara adaba)
Ọmụmaatụ: pyzq-100 × 4.5 egosi bụ ihe mkpofu izugbe linear ịkpụ stapler na engineering plastic, anastomosis ogologo 100mm na anastomosis ntu elu nke 4.5mm.
PYZQA-100 × 4.5 ihe na-egosi bụ ihe a na-atụfu n'ike n'ike ka mma linear ịkpụ stapler na engineering plastic, anastomosis ogologo 102mm na anastomosis ntu elu nke 4.5mm.
2 Ụdị akụrụngwa na aha nkọwapụta
PYZQZ(A)—□ × □
Py --- koodu ngwaahịa (P na-anọchi anya ụlọ ọrụ Purun, y na-anọchi anya ahụ plastik injinia, yana ngwaahịa a nwere ike iji ya)
ZQZ (a) - ndebiri aha ngwaahịa (ZQZ na-anọchi anya mgbakọ stapler izugbe, zqza na-anọchi anya mgbakọ stapler ka mma)
□ × □ --- Koodu nkọwapụta (uru nke dabara ogologo nke otu ahịrị akụrụngwa, na-ewere 0 ma ọ bụ 5 dị ka integer dị ka uru yiri ya si dị) × Koodu nkọwapụta (uru oke ntu dabara adaba nke akụrụngwa akụrụngwa)
Ọmụmaatụ: pyzqz-100 × 4.5 ￠ na-ezo aka na mkpofu izugbe linear ịkpụ stapler nwere ogologo anastomosis nke 100mm yana ogologo ntu anastomosis nke 4.5mm.
PYZQZA-100 × 4.5 ￠ na-ezo aka na mgbakọ stapler linear ka emelitere nke ọma nwere ogologo anastomosis nke 102mm yana ogo ntu anastomosis nke 4.5mm.
3 Lee Fig. 1 na Fig. 2 maka ụdị nhazi nke stapler na components, ma hụ Tebụl 1 maka ihe nlereanya, nkọwapụta na isi akụkụ nke stapler;Lee Tebụl 2 maka ihe nlereanya, nkọwapụta na akụkụ ndị bụ isi nke akụrụngwa.
Oge nzipu: Eprel-04-2022
