Lub tsev electrosurgical yog ib qho cuab yeej siv hluav taws xob ntau zaus (HF) los txiav lossis coagulate cov ntaub so ntswg thaum phais, hu ua electrosurgery. Nws muaj lub tshuab hluav taws xob hluav taws xob uas hloov hluav taws xob rau hauv HF tam sim no. Nws yog ua los ntawm kev tswj xyuas tshwj xeeb. Lub tshuab hluav taws xob txuas nrog lub active electrode. Nws yog qhov no active electrode uas los rau hauv kev sib cuag nrog cov ntaub so ntswg nws yuav tsim ib tug thermal nyhuv rau. Electrosurgical units muaj ntau lub zog thiab cov electrodes uas txawv raws li kev siv phais.
Dab tsi yog qhov txawv ntawm electrosurgical units?
Muaj ntau hom kev phais uas siv ntau qhov chaw ntawm lub zog: xov tooj cua zaus los yog high-frequency, ultrasound thiab molecular resonance.
Xov tooj cua zaus (los yog high-frequency) phais units:cov no yog hom kev phais ntau tshaj plaws hauv khw. Lawv hloov lub ntsiab tam sim no mus rau HF tam sim no (> 200 kHZ).
Ultrasound phais chav tsev:Cov chav no ua haujlwm nrog ultrasonic handpieces. Lawv muaj lub tshuab hluav taws xob ultrasonic. Cov yoj ultrasound no rhuav tshem cov hydrogen bonds ntawm cov hlwb thaum lub sij hawm coagulation, thaum txiav yog ua los ntawm cavitation.
Molecular resonance phais chav tsev:Tsis zoo li cov chaw phais ntau zaus, cov chav no siv cov zaus uas cuam tshuam nrog cov ntaub so ntswg hauv txoj kev uas tsis yog thermal. Cov ntaub so ntswg tsuas yog hloov kho ntawm qib molecular, ua rau cov txheej txheem no tsis tshua muaj kev cuam tshuam.
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
