Cov kauj ruam ua haujlwm ntawm linear stapler

Cov kauj ruam ua haujlwm ntawm linear stapler

1. Tshem tawm cov ntsia thawv tiv thaiv npog;

2. Clamp ob sab ntawm cov ntaub so ntswg incision nrog cov ntaub so ntswg feem, nqa ib feem yuav tsum tau anastomosed, thiab muab cov ntaub so ntswg nqa ntawm lub taub hau ntawm stapler;

3. Tuav lub tua hluav taws thiab pib tua.Thaum lub foob pob hluav taws raug thawb mus rau ib nrab, qhov kev tua hluav taws yuav raug khaws cia cia.Lub sijhawm no, yuav muaj lub suab kom tus kws kho mob kom raug kho qhov anastomotic ntawm cov ntaub so ntswg raws li qhov xwm txheej;

4. Kho qhov chaw ntawm lub stapler thiab txuas ntxiv tua tus kov kom txog thaum cov ntaub so ntswg kaw tag.Nyob rau lub sijhawm no, yuav muaj lub suab nrov, thiab lub koob txhaj tshuaj yuav tshwm tuaj.Yog tias nws tsis qhib tag nrho, qhib nws manually kom paub meej tias qhov kev txhaj tshuaj yog qhib tag nrho;

5. Ib zaug ntxiv, tus tua hluav taws yuav anastomose cov ntaub so ntswg, thiab yuav muaj lub suab nrov tom qab tua hluav taws nyob rau hauv qhov chaw.Nyob rau tib lub sijhawm, tus ntsia thawv suture nkag mus rau cov ntaub so ntswg ntawm ob sab kom ua tiav B-zoo li suture, qhia tias kev ua tiav ntawm anastomosis.Kev tua hluav taws yog nyob rau hauv lub xeev kaw tag nrho, thiab ob qho kev txhaj tshuaj tsis raug tso cai los tiv thaiv cov ntaub so ntswg ntawm qhov chaw anastomosis los ntawm kev puas tsuaj;