Thaum ntws los ntawm cov ntaub so ntswg, radiofrequency tam sim no ua rau intracellular conversion ntawm electromagnetic zog rau txhua yam zog rau thermal zog. Qhov tshwm sim thaum tshav kub kub ua rau ntau yam ntaub so ntswg los ntawm electrosurgery. Daim duab 2 qhia txog qhov kub thiab txias ntawm cov hlwb thiab cov ntaub so ntswg. Thaum qhov kub ntawm lub cev kub nce mus rau ntau tshaj 100 ° C, cellular vaporisation nrog tawg tshwm sim thiab ua rau muaj kev txiav. Kev maj mam nce ntawm qhov kub ntawm 60 ° C thiab 95 ° C ua rau tib lub sijhawm cov ntaub so ntswg desiccation thiab coagulation. Fulguration yog non-contact sparking nrog lub coagulation tso zis los tsim ib tug superficial txheej ntawm dub coagulation tshaj ib tug dav oozing nto. Los ntawm kev sib piv nrog kev txiav, fulguration siv high voltage nrog lub voj voog qis ntawm 6%. Thaum hluav taws xob arcs tsoo cov ntaub so ntswg, lawv tsim kub thiab carbonization; qhov kub ces rov qab mus rau qhov qub thaum lub sijhawm ua haujlwm ntev ntawm lub voj voog. Qhov no ua rau cov txheej nyias nyias ntawm cov coagulation dub uas ua rau cov ntaub so ntswg sib sib zog nqus thiab txo cov thermal kis mus rau sab nraud. Lub siab voltage ntawm fulguration pab kov yeej impedance ntawm cov cua intervening ntawm lub active electrode thiab cov ntaub so ntswg. Qhov no ua rau muaj kev pheej hmoo ntawm kev kub nyhiab tam sim no hauv kev phais laparoscopic.
Jinhua Huacheng Medical Appliance Co., Ltd.
Chaw tsim tshuaj paus ntawm cov khoom siv kho mob pov tseg:Electrosurgical mem hluav, grounding phaj, daim tawv nqaij stapler thiab ECG electrode





