Qhov uas laparoscopic trocar siv tau feem ntau yog coj los ua ke nrog kev phais stapler. Nws muaj cov qauv tshwj xeeb thiab muaj lub tes tsho hnia thiab lub tes cim qhov tseem ceeb. Nws muaj ntau yam ntawm cov ntsiab lus tshwj xeeb: sab hauv taub 5.5 hli, 10.5 hli, 12.5mm, thiab lwm yam.
Cov khoom siv yas yog PC, uas yog qhov zoo dua li cov kev kho mob dav dav ABS, thiab lub tsheb thauj khoom yuav tsum xyuas kom nws cov airtight thiab watertight yuav tsum tsis tas siv lub gasket, yog li nws yog qhov yuav tsum tau ua ke nws nrog lub tshuab ultrasonic welding.
Tom qab tsim kev vuam, peb tuaj yeem pom qhov meej meej: qhov thaiv pob tshab, qhov muag pom, peb-theem foob pom qhov tsim, yooj yim nkag mus rau casing xov qauv tsim, muaj zog adhesion.
Kev tuav kev ua ke yog cov voj voos thiab cov kav dej, uas ua raws cov qauv tsim ergonomic; luer interface yuav tig tau 180 °, ua haujlwm yooj yim dua
