Txoj Cai Ntawm Radiofrequency Ablation Needle Therapy
Sep 15, 2022
Xov tooj cua zaus (rf)
Xov tooj cua zaus yog ib hom kev vibration siab txog li 150,000 zaug ib ob. Tib neeg lub cev yog ib tug complex qauv tsim los ntawm ntau cov organic thiab inorganic tshuaj. Cov kua dej hauv lub cev muaj ntau cov dielectrics, xws li ions, dej, colloidal hais, thiab lwm yam. Tib neeg lub cev tsuas yog tso siab rau ions txav thiab ua haujlwm tam sim no. Nyob rau hauv qhov kev txiav txim ntawm high zaus alternating tam sim no, lub concentration hloov kev coj ntawm ions hloov nrog cov kev taw qhia ntawm tam sim no rau qhov zoo thiab tsis zoo ib nrab voj voog. Nyob rau hauv lub siab zaus oscillation, cov ions ntawm ob lub electrodes txav ceev ceev raws li cov kev taw qhia ntawm lub hwj chim kab thiab maj mam hloov los ntawm lub tsiv lub xeev mus rau lub vibrational xeev. Vim qhov sib txawv loj, loj, nqi thiab txav ceev ntawm ntau yam ions, ions rub tawm ib leeg thiab sib tsoo nrog lwm cov khoom, ua rau muaj kev cuam tshuam biothermal. Vim qhov tsis zoo cua sov dissipation ntawm cov qog, qhov kub ntawm cov qog nqaij hlav yog siab dua li ntawm nws cov ntaub so ntswg uas nyob ib sab. Tsis tas li ntawd, cov qog nqaij hlav qog nqaij hlav ua rau muaj kev kub ntxhov, thiab kub kub tua cov qog nqaij hlav cancer yam tsis muaj kev phiv.
Cov nyhuv thermal
Lub ntsiab kev kho mob mechanism ntawm radiofrequency kho apparatus nrog ablation thiab txiav zog yog thermal nyhuv. Xov tooj cua zaus nthwv dej yog qhov tseem ceeb ntawm electromagnetic nthwv dej hauv ib qho tshwj xeeb. Tam sim no, feem ntau cov xov tooj cua kho mob siv 200KHz ~ 750KHz zaus. Kev khiav hauj lwm zaus ntawm (endoscopic) radiofrequency kho apparatus yog 400KHz. Thaum lub xov tooj cua zaus hluav taws xob tam sim no ntws los ntawm lub cev cov ntaub so ntswg, vim qhov kev hloov pauv sai ntawm electromagnetic teb ua rau cov ions zoo thiab tsis zoo hauv cov hlwb nrawm, yog li ntawm lawv thiab lawv lwm cov molecules, ions thiab hlwb, xws li kev sib txhuam kub, qhov chaw ntawm qhov chaw nyob sab hauv thiab sab nraud ntawm tes ya raws evaporation, ziab, contraction, poob tawm tias aseptic necrosis, thiaj li ua tiav lub hom phiaj ntawm kev kho mob.
Yog tias koj muaj lus nug, thov hu rau peb. Peb lub tuam txhab tuaj yeem tsim ntau yam koob txhaj tshuaj, koob tshuaj kho mob, koob txhaj tshuaj, koob tshuaj hypodermic, koob txhaj tshuaj, koob tshuaj tiv thaiv kab mob, koob txhaj tshuaj, koob txhaj tshuaj, koob txhaj tshuaj, koob xaum koob, koob ovum khaws koob, koob txhaj tshuaj, thiab lwm yam Yog tias koj xav tau kev kho koob cov khoom, thov hu rau peb. Peb tos ntsoov rau koj qhov kev nug! Qhov zoo ntawm cov khoom tsim nyob rau hauv peb lub Hoobkas yuav txaus siab rau koj!
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