Cov xwm txheej hloov kho cov ntaub so ntswg electrosurgical
Waveform
Electrosurgical generators tsim cov hluav taws xob sib txawv nrog cov ntaub so ntswg sib txawv. Ib tug nruam sinusoidal waveform nrog ib tug siab tam sim no thiab tsis tshua muaj voltage ua rau ib tug ceev ceev ntawm cov ntaub so ntswg kub mus rau ntau tshaj 100 degree, uas vaporises los yog txiav cov ntaub so ntswg nrog tsawg coagulation. Ib qho kev cuam tshuam waveform nrog rau qhov tsis tshua muaj tam sim no thiab qhov hluav taws xob siab ua rau qeeb qeeb hauv qhov kub thiab txias kom tsawg dua 100 degree, uas ua rau desiccates thiab coagulates cov ntaub so ntswg. Ob lub waveforms no tsis raug hu ua 'txiav' (daj - coded) thiab 'coagulation' (xiav - coded) hom, feem. Blend waveform yog modulated txiav waveform nrog lub voj voog ua haujlwm sib txawv, tam sim no thiab voltage (Table 1). Kev sib xyaw ua ke tuaj yeem sib txawv ntawm lub voj voog lub luag haujlwm thiab tus nqi ntawm qhov kub thiab txias los tsim cov qib sib txawv ntawm kev txiav thiab coagulation (haemostasis). Tus nqi ntawm cov cua sov uas tsim nyob rau hauv cov ntaub so ntswg yog dab tsi ua rau ib tug waveform txiav los yog coagulate. Kev kub ceev ceev (> 100 degree) ua rau cov nyhuv txiav, qhov maj mam nce kub (< 100="" degree)="" ua="" rau="" coagulation="" thiab="" desiccation="" los.="" ib="" qho="" ntawm="" cov="" waveforms="" saum="" toj="" no="" tuaj="" yeem="" tsim="" ob="" qho="" kev="" cuam="" tshuam="" (txiav="" thiab="" coagulation)="" los="" ntawm="" kev="" hloov="" lwm="" yam="" uas="" cuam="" tshuam="" rau="" cov="" ntaub="" so="" ntswg;="" li="" no="" 'txiav'="" thiab="" 'coagulation'="" hom="" yog="" misnomers.="" lawv="" zoo="" dua="" hu="" ua="" 'nruam="" qis="" -="" voltage'="" thiab="" 'interrupted="" siab="" -="" voltage',="" raws="" li,="" nrog="" rau="" cov="" blend="" waveform="" hu="" ua="" 'interrupted="" low="" -="">
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
