Uma kukhulunywa ngokuhlinzwa kwe-laparoscopic, abantu abajwayelekile.Ngokuvamile, ukuhlinzwa kokuhlinzwa kwenziwa emgodini wesiguli ngokusebenzisa izimbobo ezincane ezingu-2-3 ze-1 cm.Inhloso eyinhloko ye-laparoscopy trocar elahlayo ekuhlinzeni kwe-laparoscopic ukungena.Udonga lwesisu olunogqinsi olugcwele lusungula umgudu phakathi komhlaba wangaphandle kanye nembobo yesisu, okuvumela amathuluzi okuhlinza ukuthi angene emgodini wesisu ngomkhono we-trocar ukuze aqedele inqubo yokuhlinzwa futhi afeze injongo efanayo nokuhlinzwa okuvulekile kwendabuko.I-trocar elahlayo ye-laparoscopy iqukethe i-cannula yokubhoboza kanye nomgogodla wokubhoboza.Umsebenzi oyinhloko we-puncture core ukungena odongeni lwesisu kanye ne-trocar cannula bese ushiya i-puncture cannula odongeni lwesisu.Umsebenzi oyinhloko we-puncture cannula ukuvumela izinsimbi ezihlukahlukene zokuhlinza ukuthi zingene emgodini wesisu, ukuze udokotela akwazi ukwenza imisebenzi yokuhlinzwa futhi aqedele umsebenzi wokuhlinza.
Izici nezinzuzo zealahlwayo i-laparoscopic trocars
1 Ukuhlukaniswa okunezinhlangothi ezimbili kokuphela kwekhanda lomgogodla wokubhoboza
Ngokokuhlaziywa kwezibalo zalo mbiko, izinkinga eziningi zokubhoboza zibangelwa ukutheleleka, ukopha, ukubhoboza i-hernia nokulimala kwezicubu.
Ikhanda lokubhoboza elilahlwayo elisetshenziselwa ukusetshenziswa kwe-laparoscopic limise okwekhoni esobala, lisebenzisa indlela yokuhlukanisa engacacile ngaphandle kommese, futhi libuyisela izicubu zokusika ngezicubu ezihlukanisayo.Nciphisa ukulimala odongeni lwesisu nemithambo yegazi, futhi unciphise ukulimala kwe-fascia cishe ngo-40% kanye nokwakheka kwe-puncture hernia ngaphezu kuka-80% uma kuqhathaniswa ne-trocar ngommese.Nge-endoscope, yonke inqubo yokubhoboza udonga lwesisu ingalawulwa ngokuqondile ukuze kugwenywe ukulimala kwezicubu zesisu , Ingaphinde isindise isikhathi sokusebenza futhi inciphise ubuhlungu bokusebenza.
2 Faka intambo ye-barb yangaphandle
Intambo yangaphandle enameva isetshenziswa ebusweni be-trocar sheath elahlayo ukwandisa ukulungiswa kodonga lwesisu.Lapho i-puncture core ikhishwa, amandla ayanda, angathuthukisa ukulungiswa kodonga lwesisu cishe ngo-90%.
3 45° Ukuvuleka okuchamfere phezulu ekugcineni komgodla
Ithiphu ye-trocar sheath esetshenziswayo ye-laparoscopic ivuliwe ku-45° bevel, eyenza kube lula ukufakwa kwesampula emgodleni futhi ishiye isikhala sokushintshwa kwensimbi.
4 .Gcwalisa imininingwane yemodeli
Ama-trocars alahlwayo okusetshenziswa kwe-laparoscopic anemininingwane ehlukahlukene: ububanzi bangaphakathi 5.5mm, 10.5mm, 12.5mm, njll.
Sekukonke, i-trocar elahlwayo yokuhlinzwa kwe-laparoscopic ehlasela kancane inganciphisa ukulahleka kwegazi lesiguli, yenze isiguli silulame ngokushesha, yenze isikhathi sokuhlinza sibe mfishane, futhi yenze isiguli sibe umzuzi wokuhlinzwa kwesisu okungenakuhlasela kancane.
Isikhathi sokuthumela: Feb-18-2022
