Txhawm rau ua kom tiav cov txheej txheem phais thiab ua tiav tib lub hom phiaj raws li ib txwm qhib kev phais.
Cov khoom siv pov tseg laparoscopic puncture yog tsim los ntawm puncture cannula thiab puncture core.Lub puncture core txoj hauj lwm tseem ceeb yog nkag mus rau hauv lub plab phab ntsa ua ke nrog cov puncture cannula thiab tawm hauv lub puncture cannula rau ntawm phab ntsa plab.Lub luag haujlwm tseem ceeb ntawm puncture cannula yog cia ntau yam cuab yeej phais nkag mus rau hauv lub plab kab noj hniav, kom cov kws kho mob tuaj yeem ua tiav cov haujlwm phais thiab ua tiav cov haujlwm phais.
Lub taub hau puncture yog sib cais ntawm ob sab
Raws li kev txheeb cais ntawm daim ntawv tshaj tawm, ntau qhov teeb meem puncture yog tshwm sim los ntawm kev kis kab mob, los ntshav, puncture qhov hernia thiab cov ntaub so ntswg puas, thiab lwm yam.
Disposable laparoscopic nrog puncture ib pab tub rog lub taub hau yog pob tshab conical, tsis muaj riam blunt sib cais txoj kev, siv cais lwm txoj kev txiav, thaum lub puncture ib pab tub rog mus rau hauv lub plab phab ntsa, raws li fiber rau cov ntaub so ntswg thiab vascular puncture core deb, tsawg kawg nkaus puas rau lub plab phab ntsa thiab ntshav. cov hlab ntsha, dua li nrog rab ntaj puncture ib pab tub rog txiav tawm txog 40% ntawm daim nyias nyias raug mob thiab txo ntau tshaj 80% ntawm qhov kev tsim ntawm hernia, Los ntawm kev endoscopy, tag nrho cov txheej txheem ntawm lub plab phab ntsa tuaj yeem tswj tau ncaj qha, tsis txhob muaj kev puas tsuaj rau lub cev. cov ntaub so ntswg hauv plab, txuag lub sijhawm ua haujlwm thiab txo qhov mob ua haujlwm.
Trocar sab nraud barb xov ntawm sheath raj
Cov xov hlau sab nraud yog siv rau ntawm qhov chaw ntawm lub raj ntawm cov khoom siv pov tseg laparoscopic txhawm rau txhawm rau txhim kho ntawm phab ntsa plab.Thaum lub puncture core yog rub tawm, lub zog yog nce, thiab kho lub plab phab ntsa tuaj yeem txhim kho li ntawm 90%.
Cannula piercing koob sheath tube ntsis 45 ° bevel qhib
Qhov kawg ntawm txoj hlua khi ntawm cov khoom siv pov tseg laparoscopic puncture tau qhib nrog 45 ° bevel, thiaj li ua kom yooj yim rau cov qauv nkag mus rau hauv lub raj raj thiab tawm qhov chaw rau kev ua haujlwm.
Piercing cannula koob sab nraud barb xov ntawm sheath raj
Cov xov hlau sab nraud yog siv rau ntawm qhov chaw ntawm lub raj ntawm cov khoom siv pov tseg laparoscopic txhawm rau txhawm rau txhim kho ntawm phab ntsa plab.Thaum lub puncture core yog rub tawm, lub zog yog nce, thiab kho lub plab phab ntsa tuaj yeem txhim kho li ntawm 90%.
Trocar siv hauv kev phais laparoscopic sheath tube taub 45 ° bevel qhib
Qhov kawg ntawm txoj hlua khi ntawm cov khoom siv pov tseg laparoscopic puncture tau qhib nrog 45 ° bevel, thiaj li ua kom yooj yim rau cov qauv nkag mus rau hauv lub raj raj thiab tawm qhov chaw rau kev ua haujlwm.
Post lub sij hawm: Sep-29-2021
