Lub hauv paus ntsiab lus tseem ceeb ntawm cov cuab yeej electrocoagulation pov tseg yog siv siab - zaus tam sim no los tsim cov nyhuv thermal los ntawm cov ntaub so ntswg, ua rau cov protein denaturation thiab cov hlab ntsha lub cev qhuav dej thiab kaw, yog li ua tiav hemostasis lossis txiav.
Siab -frequency tam sim no thermal nyhuv: Cov cuab yeej ua rau siab - zaus tam sim no, feem ntau ntawm 0.3 thiab 1.0 MHz, los ntawm bipolar electrodes. Qhov no ua rau kom nrawm nrawm thiab kev sib txhuam ntawm ions hauv cov ntaub so ntswg, ua kom sov thiab nce qhov kub hauv zos mus rau 70-80 degree. Qhov no txhawb kev cog lus ntawm collagen fibers hauv cov hlab ntsha phab ntsa, ntshav coagulation, thiab protein denaturation, ua tiav hemostasis.
Cov qauv bipolar txwv txoj hauv kev tam sim no: Tsis zoo li unipolar electrocoagulation, tam sim no hauv bipolar electrocoagulation ntws tsuas yog hauv cov ntaub so ntswg ntawm ob lub tswv yim forceps, hla lwm qhov ntawm tus neeg mob lub cev, txo cov thermal puas rau cov ntaub so ntswg ib puag ncig.
Drip muaj nuj nqi tiv thaiv adhesion: Qee cov pov tseg electrocoagulation forceps yog nruab nrog cov kua qaub drip system los tswj cov dej noo hauv thaj chaw phais, tiv thaiv cov ntaub so ntswg carbonization thiab adhesion rau cov lus qhia forceps.
Kev siv pov tseg ua kom muaj kev nyab xeeb: Kev ntim khoom tsis muaj menyuam tsis txhob hla- kis kab mob, tshem tawm qhov xav tau rov ua kom tsis muaj menyuam, thiab ua tau raws li cov qauv kev nyab xeeb niaj hnub no.
