I-trocar ye-laparoscopic elahlwayo imelela isixazululo esijwayelekile, esiphephile nesingabizi kakhulu sokusungula ukufinyelela kokuhlinzwa ekungeneleleni kwe-laparoscopic kuzo zonke izifo ezihlinzwayo. Umklamo wayo we-modular ngokuvamile uhlanganisa i-obturator yokungena, i-canule yokugcina umzila, kanye ne-valve assembly yokulawula i-pneumoperitoneum. Ukulahlwa kuqinisekisa ukuthi akukho bungozi bokutheleleka okuphambene, okuyinto ebaluleke kakhulu ezinhlelweni zanamuhla zokuvimbela ukutheleleka ezihlobene nokunakekelwa kwezempilo. Isiqongo sokungena se-trocar sakhelwe ukuhlukanisa izintambo zemisipha yesisu emaceleni emvelo, kugcine ukwakheka kwezicubu futhi kunciphise ubuhlungu obungapheli ezindaweni eziseduze. Ezinkambisweni ezihlangene zesifuba nesisu, ama-trocar agcina ukufinyelela okuthembekile kungakhathaliseki ukuthi isiguli sikuphi noma isikhathi eside sokuhlinzwa. Lapho kwenziwa i-laparoscopy yokuxilonga isifo esingamahlalakhona sesibindi, isifo sokuvuvukala kwamathumbu noma izifo zowesifazane, ama-trocar alahlwayo avumela ukuthathwa kwezibonelo eziphephile nezihlaselayo zezicubu nokuhlolwa okubonakalayo ngaphandle kwengozi yokuhlinzwa okuvulekile. Umkhiqizo kaJiangsu Changfeng uqukethe ubude obungakhethwa kanye nobubanzi ukuze kuhlangatshezwane neziguli ezineminyaka ehlukene, izinhlobo zomzimba, kanye nezinkomba zokuhlinzwa. Amamodeli athuthukile anezinhlelo zokulwa nokuxegiselwa ukuze kuvinjelwe ukuphazamiseka okungalindelekile nokulimala kwezicubu. Yonke imikhiqizo ihlolwa ngokuqinile ukuze itholakale ukuthi iyahambisana yini nemvelo, iyavuza futhi iyaqina yini ukuze ihlangabezane nezindinganiso zomhlaba wonke zokwelashwa. Inethiwekhi yethu yokusabalalisa yomhlaba wonke iqinisekisa ukulethwa ngesikhathi esifanele nokusekelwa ngokushesha ngemva kokuthengisa. Xhumana nathi ukuze uthole amanani, izinketho zokwenza ngezifiso, noma imibhalo yokuhambisana nemithetho.