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Daim ntawv thov ntawm Electrosurgical Unit hauv Clinical Medicine

Views: 50     Author: Site Editor Publish Time: 2025-02-04 Keeb Kwm: Qhov chaw

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Taw qhia

Hauv cov tshuaj kho mob niaj hnub no, ntau cov cuab yeej siv siab thiab thev naus laus zis tau tshwm sim, ua lub luag haujlwm tseem ceeb hauv kev txhim kho cov txiaj ntsig thiab kev ua tiav ntawm cov txheej txheem kho mob. Ntawm cov no, lub tsev kho mob electrosurgical, feem ntau hu ua electrotome, sawv tawm raws li ib qho khoom siv tsis tseem ceeb uas muaj ntau yam cuam tshuam rau kev phais thiab kev kho mob.

Lub electrotome tau dhau los ua ib feem tseem ceeb ntawm chav ua haujlwm thiab chaw kho mob thoob ntiaj teb. Nws tau hloov pauv txoj kev phais mob, muab ntau yam zoo dua li cov txheej txheem phais ib txwm. Piv txwv li, yav dhau los, cov kws phais mob feem ntau ntsib cov teeb meem xws li kev poob ntshav ntau dhau thaum ua haujlwm, uas tuaj yeem ua rau muaj teeb meem thiab lub sijhawm rov zoo rau cov neeg mob ntev dua. Lub advent ntawm electrotome tau txo qhov teeb meem no.

Tsis tas li ntawd, electrotome tau nthuav dav qhov muaj peev xwm ntawm kev phais me me. Cov txheej txheem cuam tshuam me me feem ntau cuam tshuam nrog qhov mob tsawg dua, nyob hauv tsev kho mob luv dua, thiab rov qab sai dua rau cov neeg mob. Lub tshuab electrotome ua rau cov kws phais neeg ua haujlwm sib txawv nrog cov kev txiav me me, txo cov kev raug mob rau tus neeg mob lub cev. Qhov no tsis tsuas yog muaj txiaj ntsig zoo rau tus neeg mob txog kev rov qab los ntawm lub cev tab sis kuj muaj kev cuam tshuam nyiaj txiag, vim tias kev nyob hauv tsev kho mob luv luv tuaj yeem ua rau txo nqi kho mob.

Raws li kev tshawb fawb txog kev kho mob txuas ntxiv mus, kev nkag siab txog kev ua haujlwm, kev siv, thiab kev pheej hmoo ntawm electrotome yog qhov tseem ceeb rau cov kws kho mob, cov neeg mob, thiab cov neeg nyiam hauv kev kho mob. Tsab ntawv xov xwm no yog tsom rau kev tshawb nrhiav cov electrotome hauv cov tshuaj kho mob, delving rau hauv nws cov kev qhia, ntau yam kev siv thoob plaws kev kho mob tshwj xeeb, kev xav txog kev nyab xeeb, thiab kev cia siab yav tom ntej.

Txoj Cai Ua Haujlwm ntawm Electrosurgical Riam

Basics ntawm Hluav Taws Xob Hluav Taws Xob hauv Kev phais

Electrosurgical riam ua haujlwm ntawm lub hauv paus ntsiab lus sib txawv ntawm cov tshuab scalpels. Ib txwm scalpels cia siab rau cov npoo ntse kom txiav lub cev los ntawm cov ntaub so ntswg, zoo li rab riam hauv chav ua noj slicing los ntawm zaub mov. Qhov kev txiav txim siab txhua yam no ua rau muaj kev cuam tshuam ntawm cov ntaub so ntswg kev ncaj ncees, thiab cov hlab ntsha raug txiav, ua rau los ntshav uas feem ntau xav tau kev ntsuas ntxiv rau hemostasis, xws li suturing lossis siv cov tshuaj hemostatic.

Nyob rau hauv sib piv, electrosurgical riam siv high-frequency alternating tam sim no (AC). Lub tswv yim tseem ceeb yog tias thaum hluav taws xob tam sim no dhau los ntawm qhov nruab nrab ntawm cov khoom siv hluav taws xob, qhov no, cov ntaub so ntswg lom neeg, qhov tsis kam ntawm cov ntaub so ntswg ua rau lub zog hloov hluav taws xob rau hauv thermal zog. Cov nyhuv thermal no yog tus yuam sij rau Electrosurgical Unit txoj haujlwm.

Lub tshuab hluav taws xob hluav taws xob (ESU) uas ua haujlwm rau Electrosurgical Unit muaj lub tshuab hluav taws xob ntau zaus. Lub tshuab hluav taws xob no tsim hluav taws xob hloov pauv nrog qhov zaus feem ntau nyob hauv thaj tsam ntawm ntau pua kilohertz (kHz) mus rau ob peb megahertz (MHz). Piv txwv li, ntau cov khoom siv hluav taws xob siv hluav taws xob ua haujlwm ntawm zaus ntawm 300 kHz txog 500 kHz. Qhov siab tam sim no yog tom qab ntawd xa mus rau qhov chaw phais mob los ntawm cov khoom siv hluav taws xob tshwj xeeb, uas yog lub taub hau ntawm Electrosurgical Unit.

Thaum lub siab - zaus tam sim no mus txog cov ntaub so ntswg, cov ntaub so ntswg tsis kam mus rau cov dej ntws ntawm electrons ua rau cov ntaub so ntswg kub. Raws li qhov kub nce, cov dej hauv cov hlwb ntawm cov ntaub so ntswg pib vaporize. Qhov no vaporization ua rau kom nrawm nrawm ntawm cov hlwb, ua rau lawv tawg thiab ua rau cov ntaub so ntswg txiav. Hauv cov ntsiab lus, Electrosurgical Unit 'burns' los ntawm cov ntaub so ntswg, tab sis nyob rau hauv ib txoj kev tswj, raws li lub hwj chim thiab zaus ntawm tam sim no tuaj yeem hloov kho raws li qhov yuav tsum tau ua ntawm kev phais.

Lub luag haujlwm ntawm ntau zaus

Qhov zaus ntawm qhov hloov pauv tam sim no hauv Electrosurgical Unit plays lub luag haujlwm tseem ceeb hauv kev txiav txim siab nws cov haujlwm tshwj xeeb thaum phais, xws li txiav thiab coagulation.

Txiav Function :

Rau qhov kev txiav txim siab, feem ntau siv ntau zaus - yoj tam sim no. Thaum lub siab zaus tam sim no siv rau cov ntaub so ntswg, qhov oscillation ceev ntawm lub teb hluav taws xob ua rau cov khoom siv hluav taws xob hauv cov ntaub so ntswg (xws li ions hauv cov kua hauv lub cev thiab cov kua hauv lub cev) txav mus los sai. Qhov kev txav no ua rau muaj kev sib txhuam kub, uas sai sai vaporizes cov dej hauv cov hlwb. Raws li cov hlwb tawg vim yog vaporization sai ntawm cov dej, cov ntaub so ntswg raug txiav zoo.

Lub siab - zaus nruam - nthwv dej tam sim no rau kev txiav yog tsim los ua kom muaj cua sov siab nyob rau ntawm qhov kawg ntawm Electrosurgical Unit. Qhov no high-density tshav kub enables ceev thiab huv si txiav los ntawm cov ntaub so ntswg. Qhov tseem ceeb yog kom muaj lub zog txaus hauv lub sijhawm luv luv kom vaporize cov ntaub so ntswg. Piv txwv li, nyob rau hauv ib tug raug kev phais zoo li daim tawv nqaij incision, lub Electrosurgical Unit teem rau lub txiav hom nrog ib tug tsim nyog siab - zaus tam sim no muaj peev xwm tsim ib tug du txiav, txo tus nqi ntawm cov ntaub so ntswg raug mob thiab txo qhov kev pheej hmoo ntawm tearing los yog ragged npoo uas yuav tshwm sim nrog ib txwm scalpel.

Coagulation muaj nuj nqi :

Thaum nws los txog rau coagulation, qhov sib txawv zaus thiab waveform ntawm cov tam sim no ua hauj lwm. Coagulation yog cov txheej txheem ntawm kev tso ntshav los ntawm kev ua rau cov proteins hauv cov ntshav thiab cov ntaub so ntswg nyob ib puag ncig kom denature thiab tsim cov hlab ntsha - zoo li cov khoom. Qhov no yog ua tiav siv qhov qis dua - zaus, pulsed - nthwv dej tam sim no.

Lub pulsed - nthwv dej tam sim no muab lub zog nyob rau hauv luv luv tawg. Thaum lub tshuab hluav taws xob tam sim no dhau los ntawm cov ntaub so ntswg, nws heats cov ntaub so ntswg nyob rau hauv ib qho kev tswj ntau dua piv rau qhov nruam - nthwv dej tam sim no siv rau kev txiav. Lub tshav kub generated yog txaus rau denature cov proteins nyob rau hauv cov ntshav thiab cov ntaub so ntswg, tab sis tsis txaus ua rau sai vaporization raws li nyob rau hauv cov ntaub ntawv ntawm txiav. Qhov no denaturation ua rau cov proteins coagulate, zoo sealing ntawm cov hlab ntsha me thiab txwv tsis pub los ntshav. Piv txwv li, thaum lub sij hawm kev phais uas muaj cov ntshav me me nyob rau saum npoo ntawm lub cev, tus kws phais tuaj yeem hloov lub Electrosurgical Unit mus rau hom coagulation. Qhov qis dua - zaus pulsed - nthwv dej tam sim no yuav raug siv rau qhov chaw los ntshav, ua rau cov hlab ntsha kaw thiab los ntshav tsis tas.

Hom Electrosurgical Riam

Monopolar Electrosurgical Riam

Monopolar electrosurgical riam yog ib hom kev siv ntau tshaj plaws hauv cov txheej txheem phais. Raws li txoj cai, lub monopolar Electrosurgical Unit muaj ib tug handheld electrode, uas yog ib feem ntawm tus kws phais ncaj qha manipulates. Lub tshuab hluav taws xob no txuas nrog lub tshuab hluav taws xob hluav taws xob (ESU) los ntawm lub cable. ESU yog lub zog hluav taws xob uas tsim cov hluav taws xob ntau zaus.

Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm monopolar Electrosurgical Unit yog ua raws li cov khoom siv hluav taws xob ua tiav. Lub high-zaus tam sim no yog tawm los ntawm qhov kawg ntawm lub handheld electrode. Thaum cov lus taw qhia los rau hauv kev sib cuag nrog cov ntaub so ntswg, tam sim no dhau los ntawm cov ntaub so ntswg thiab rov qab mus rau ESU los ntawm cov hluav taws xob dispersive, feem ntau hu ua cov ntaub qhwv hauv av. Cov ntaub qhwv hauv av no feem ntau muab tso rau ntawm thaj chaw loj ntawm tus neeg mob lub cev, xws li tus ncej puab lossis nraub qaum. Lub hom phiaj ntawm lub hauv paus ncoo yog los muab txoj hauv kev qis qis rau qhov tam sim no rov qab mus rau ESU, kom ntseeg tau tias tam sim no kis mus rau thaj tsam loj ntawm tus neeg mob lub cev, txo qhov kev pheej hmoo ntawm kev kub nyhiab ntawm qhov chaw rov qab.

Nyob rau hauv cov nqe lus ntawm kev siv, monopolar electrosurgical riam yog dav siv nyob rau hauv ntau yam kev phais. Hauv kev phais dav dav, lawv feem ntau ua haujlwm rau kev txiav txim siab thaum cov txheej txheem zoo li appendectomies. Thaum tshem tawm cov appendix, tus kws phais siv lub monopolar Electrosurgical Unit los tsim ib qho kev phais nyob rau hauv lub plab phab ntsa. Qhov siab - zaus tam sim no tso cai rau cov ntshav kuj - txiav tsawg dua, vim tias cov cua sov tsim los ntawm qhov tam sim no tuaj yeem coagulate cov hlab ntsha me me ib txhij, txo qhov xav tau kev ntsuas hemostatic cais rau cov ntshav me me.

Hauv kev phais mob neurosurgery, rab riam monopolar electrosurgical kuj tau siv, txawm hais tias muaj kev ceev faj zoo vim qhov muag ntawm cov ntaub so ntswg neural. Lawv tuaj yeem siv rau kev ua haujlwm xws li kev txiav cov ntaub so ntswg nyob ib ncig ntawm lub paj hlwb. Qhov tseeb txiav muaj peev xwm ntawm rab riam monopolar tuaj yeem pab tus kws phais kom ua tib zoo cais cov qog los ntawm cov ntaub so ntswg nyob ib puag ncig. Txawm li cas los xij, cov teeb tsa hluav taws xob yuav tsum tau ua tib zoo kho kom tsis txhob muaj cua sov ntau dhau rau cov qauv neural nyob ze.

Hauv kev phais yas, monopolar electrosurgical riam yog siv rau cov txheej txheem zoo li daim tawv nqaij tsim. Piv txwv li, thaum lub sij hawm kev kho mob ntawm lub mis, tus kws phais yuav siv lub monopolar Electrosurgical Unit los tsim cov tawv nqaij flaps los ntawm lwm qhov chaw ntawm lub cev, xws li lub plab mog. Kev muaj peev xwm txiav thiab coagulate tib lub sijhawm pab txo cov ntshav thaum lub sij hawm ilv txheej txheem ntawm flap creation, uas yog ib qho tseem ceeb rau txoj kev vam meej ntawm lub reconstruction.

Bipolar Electrosurgical Riam

Bipolar electrosurgical riam muaj qhov sib txawv tsim thiab cov yam ntxwv uas ua rau lawv haum rau qee hom kev phais, tshwj xeeb tshaj yog cov uas yuav tsum tau muaj kev ua haujlwm siab. Structurely, ib chav tsev electrosurgical bipolar muaj ob lub electrodes nyob ze rau ib leeg ntawm lub ntsis. Ob lub electrodes no feem ntau yog nyob hauv ib qho cuab yeej.

Lub hauv paus ntsiab lus ntawm kev ua hauj lwm ntawm bipolar electrosurgical riam yog txawv ntawm monopolar sawv daws yuav. Nyob rau hauv ib tug bipolar system, qhov siab - zaus tam sim no tsuas yog nyob nruab nrab ntawm ob qhov chaw nyob ze electrodes ntawm qhov kawg ntawm qhov ntsuas. Thaum lub taub yog siv rau cov ntaub so ntswg, tam sim no dhau los ntawm cov ntaub so ntswg uas nyob rau hauv kev sib cuag nrog ob electrodes. Qhov kev khiav dej num hauv cheeb tsam no txhais tau hais tias cov cua sov thiab cov ntaub so ntswg cuam tshuam rau thaj tsam ntawm ob lub electrodes. Raws li qhov tshwm sim, cov cua kub uas tsim tawm yog ntau ntau concentrated thiab tsis tshua kis mus rau cov ntaub so ntswg.

Ib qho ntawm cov laj thawj tseem ceeb bipolar electrosurgical riam yog nyiam rau kev phais zoo yog lawv lub peev xwm los muab kev tswj xyuas meej ntawm cov ntaub so ntswg cua sov thiab txiav. Hauv kev phais mob ophthalmic, piv txwv li, qhov twg cov qauv yog qhov muag heev, rab riam bipolar electrosurgical tuaj yeem siv rau cov txheej txheem xws li iris resection. Tus kws phais tuaj yeem siv rab riam bipolar kom ua tib zoo txiav thiab coagulate cov ntaub so ntswg hauv thaj chaw iris yam tsis muaj kev puas tsuaj rau lub lens uas nyob ib sab lossis lwm qhov muag qhov muag tseem ceeb. Cov cua sov hauv zos ua kom ntseeg tau tias qhov kev pheej hmoo ntawm thermal puas rau cov ntaub so ntswg nyob ib puag ncig yog txo qis.

Hauv microsurgeries, xws li cov uas cuam tshuam txog kev kho cov hlab ntsha me me lossis cov hlab ntsha, cov riam bipolar electrosurgical kuj tseem muaj nqis. Thaum ua microsurgical anastomosis (suturing ua ke) ntawm cov hlab ntsha me me, rab riam bipolar tuaj yeem siv los maj mam coagulate cov ntshav me me yam tsis muaj kev cuam tshuam rau kev ncaj ncees ntawm cov hlab ntsha phab ntsa lossis cov hlab ntsha nyob ze. Lub peev xwm los tswj cov tam sim no thiab cov cua sov kom meej tso cai rau tus kws phais neeg ua haujlwm hauv qhov chaw phais me me thiab muag heev, ua rau kom muaj kev vam meej. Tsis tas li ntawd, txij li qhov tam sim no nyob nruab nrab ntawm ob lub electrodes, tsis tas yuav tsum muaj lub hauv paus loj xws li hauv cov txheej txheem monopolar, uas ua kom yooj yim rau kev teeb tsa rau cov kev phais zoo no.

Kev siv tshuaj kho mob

Kev phais General

Hauv kev phais dav dav, rab riam electrosurgical tau siv dav hauv ntau cov txheej txheem, muab ntau qhov zoo sib xws.

Appendectomy :

Appendectomy yog ib txoj kev phais ib txwm siv rau kev tshem tawm ntawm cov appendix, uas feem ntau yog mob los yog kis kab mob. Thaum siv lub Electrosurgical Unit nyob rau hauv ib qho appendectomy, lub siab - zaus tam sim no tso cai rau cov ntshav kuj - tsawg dua qhov kev txiav tawm ntawm daim ntawv ntxiv los ntawm cov ntaub so ntswg ib puag ncig. Piv txwv li, nyob rau hauv cov ntaub ntawv ntawm ib tug laparoscopic appendectomy, lub monopolar los yog bipolar Electrosurgical Unit tuaj yeem siv los ntawm cov chaw nres nkoj trocar. Kev txiav ua haujlwm ntawm Electrosurgical Unit ua rau tus kws phais kom sai thiab huv si hla cov mesoappendix, uas muaj cov hlab ntsha uas muab cov ntaub ntawv ntxiv. Nyob rau tib lub sijhawm, kev ua haujlwm coagulation kaw cov hlab ntsha me hauv mesoappendix, txo qhov kev pheej hmoo los ntshav thaum lub sijhawm ua haujlwm. Qhov no tsis tsuas yog ua rau qhov chaw phais kom pom tseeb rau tus kws phais mob, tab sis kuj ua rau lub sijhawm ua haujlwm tag nrho. Piv txwv li, ib txwm siv cov scalpel los txiav mesoappendix thiab tom qab ntawd sib cais ligating txhua cov hlab ntsha yog ntau lub sij hawm - siv thiab yuav ua rau los ntshav ntau.

Cholecystectomy :

Cholecystectomy, kev phais tshem tawm ntawm lub gallbladder, yog lwm qhov chaw uas cov riam electrosurgical ua lub luag haujlwm tseem ceeb. Hauv kev qhib cholecystectomy, Chav Electrosurgical tuaj yeem siv los ua kom cov phab ntsa hauv plab, nrog rau cov tawv nqaij, cov nqaij mos subcutaneous, thiab cov leeg. Raws li nws txiav los ntawm cov ntaub so ntswg, nws ib txhij coagulates cov hlab ntsha me, txo cov ntshav poob. Thaum lub sij hawm dissection ntawm lub gallbladder los ntawm lub siab lub txaj, lub Electrosurgical Unit lub coagulation muaj peev xwm pab kaw cov hlab ntsha me me thiab cov ducts uas txuas lub gallbladder rau lub siab, txo cov kev pheej hmoo ntawm postoperative los ntshav thiab kua tsib to.

Hauv laparoscopic cholecystectomy, uas yog tus txheej txheem ua kom tsawg tsawg, Chav Electrosurgical tseem ceeb dua. Cov bipolar electrosurgical forceps feem ntau yog siv los ua tib zoo txiav cov hlab ntsha cystic thiab cystic duct. Lub zos tam sim no ntws nyob rau hauv bipolar electrosurgical pab kiag li lawm tso cai rau meej coagulation thiab txiav ntawm cov qauv no, txo qhov kev pheej hmoo ntawm kev puas tsuaj rau lub zes qe menyuam duct thiab lwm yam tseem ceeb qauv. Kev muaj peev xwm ua tau cov kev ua tau zoo no nrog Electrosurgical Unit los ntawm kev phais me me yog qhov txiaj ntsig zoo, vim nws ua rau mob tsawg dua, nyob hauv tsev kho mob luv dua, thiab lub sijhawm rov qab sai dua rau cov neeg mob piv rau kev phais qhib.

Gynecological phais

Electrosurgical riam tau pom dav siv hauv kev phais gynecological, ua kom cov txheej txheem ntau dua thiab ua tau zoo.

Hysterectomy rau Uterine Fibroids :

Uterine fibroids tsis yog-mob qog noj ntshav hauv lub tsev menyuam uas yuav ua rau cov tsos mob xws li mob khaub thuas hnyav, mob plab, thiab muaj menyuam tsis taus. Thaum ua hysterectomy (tshem tawm ntawm lub tsev menyuam) los kho cov kab mob loj lossis cov tsos mob, cov riam electrosurgical tuaj yeem siv ntau txoj hauv kev. Nyob rau hauv ib qho qhib hysterectomy, Electrosurgical Unit yog siv los ua kom lub plab phab ntsa. Thaum lub sij hawm dissection ntawm lub tsev menyuam los ntawm cov ntaub so ntswg ib puag ncig, xws li lub zais zis, qhov quav, thiab pelvic sidewalls, lub Electrosurgical Unit txiav thiab coagulation zog yog ua hauj lwm. Nws tuaj yeem raug txiav los ntawm lub tsev menyuam ligaments, uas muaj cov hlab ntsha, thaum tib lub sijhawm kaw cov hlab ntsha kom tsis txhob los ntshav. Qhov no txo ​​qhov kev xav tau ntawm kev sib txuas ntawm cov hlab ntsha, ua kom yooj yim rau txoj kev phais.

Nyob rau hauv lub laparoscopic los yog robotic - pab hysterectomy, uas yog minimally invasive le caag, electrosurgical instruments, nrog rau cov monopolar thiab bipolar electrosurgical li, yog siv txawm ntau. Lub bipolar electrosurgical forceps yuav siv tau los ua tib zoo txiav thiab coagulate cov hlab ntsha nyob ib ncig ntawm lub tsev menyuam, kom ntseeg tau cov ntshav - tsawg teb rau qhov muag heev tshem tawm ntawm lub tsev menyuam. Qhov cuam tshuam tsawg kawg nkaus ntawm cov txheej txheem no, ua tau ib feem los ntawm kev siv cov riam electrosurgical, ua rau cov neeg mob tsawg dua, nyob hauv tsev kho mob luv dua, thiab lub sijhawm rov qab sai dua.

Cervical Surgeries :

Rau kev phais ntawm ncauj tsev menyuam, xws li voj - electrosurgical excision txheej txheem (LEEP) rau kev kho mob ntawm ncauj tsev menyuam intraepithelial neoplasia (CIN) los yog ncauj tsev menyuam polyps, electrosurgical riam yog cov cuab yeej nyiam. Hauv cov txheej txheem LEEP, ib lub voj voog nyias nyias siv rau hauv chav tsev electrosurgical. Qhov siab - zaus tam sim no dhau los ntawm lub voj voog tsim kom sov, uas tso cai rau kev txiav txim siab meej ntawm cov nqaij mos ntawm ncauj tsev menyuam. Txoj kev no muaj txiaj ntsig zoo hauv kev tshem tawm cov ntaub so ntswg thaum txo kev puas tsuaj rau cov ntaub so ntswg nyob ib puag ncig.

Cov kev tshawb fawb tau pom tias LEEP muaj ntau qhov zoo. Piv txwv li, nws muaj txiaj ntsig zoo hauv kev kho CIN. Lub sijhawm ua haujlwm nruab nrab yog luv luv, feem ntau nyob ib ncig ntawm 5 - 10 feeb. Cov ntshav poob qis yog tsawg, feem ntau tsawg dua 10 mL. Tsis tas li ntawd, kev pheej hmoo ntawm cov teeb meem xws li kab mob thiab los ntshav yog tsawg. Tom qab cov txheej txheem, tus neeg mob feem ntau tuaj yeem rov ua haujlwm li qub sai sai, thiab kev ua raws li lub sijhawm ntev qhia tau hais tias tsis tshua muaj tshwm sim ntawm qhov ncauj tsev menyuam. Lwm qhov zoo dua yog tias cov ntaub so ntswg excised tuaj yeem raug xa mus rau kev kuaj xyuas kab mob kom raug, uas yog qhov tseem ceeb rau kev txiav txim siab seb tus kab mob twg thiab qhia kev kho mob ntxiv yog tias tsim nyog.

Neurosurgery

Hauv kev phais mob neurosurgery, kev siv cov riam electrosurgical yog qhov tseem ceeb tshaj plaws vim qhov muag ntawm cov ntaub so ntswg neural thiab xav tau kev ua haujlwm ntawm kev phais.

Thaum tshem tawm cov qog hlwb, Electrosurgical Unit tso cai rau tus kws kho mob neurosurgeon ua tib zoo txiav cov qog los ntawm ib puag ncig cov hlwb noj qab haus huv. Lub monopolar Electrosurgical Unit tuaj yeem siv nrog tsawg heev - lub zog teeb tsa kom txo qis kev pheej hmoo ntawm thermal puas rau cov qauv neural nyob ze. Lub siab - zaus tam sim no yog siv los txiav txim siab los ntawm cov qog nqaij hlav thaum tib lub sijhawm coagulating cov hlab ntsha me hauv cov qog, txo cov ntshav. Qhov no yog qhov tseem ceeb heev vim tias ntshav ntau dhau hauv lub hlwb tuaj yeem ua rau muaj zog intracranial siab thiab kev puas tsuaj rau cov ntaub so ntswg ntawm lub hlwb.

Piv txwv li, nyob rau hauv cov ntaub ntawv ntawm meningioma, uas yog ib hom mob hlwb uas tshwm sim los ntawm meninges (cov membranes npog lub hlwb), tus kws phais electrosurgeon siv lub Electrosurgical Unit los ua tib zoo cais cov qog los ntawm lub paj hlwb. Lub peev xwm los tswj cov kev txiav thiab coagulation meej nrog lub Electrosurgical Unit pab khaws lub hlwb ua haujlwm kom ntau li ntau tau. Cov bipolar electrosurgical forceps kuj nquag siv hauv neurosurgery, tshwj xeeb tshaj yog rau cov dej num uas yuav tsum tau tswj kom meej dua, xws li coagulating cov hlab ntsha me me nyob ib puag ncig ntawm txoj hauv kev tseem ceeb neural. Lub zos tam sim no ntws nyob rau hauv cov khoom siv bipolar kom ntseeg tau tias cov cua sov tsim tau raug kaw rau thaj tsam me me, txo qhov kev pheej hmoo ntawm kev puas tsuaj rau cov ntaub so ntswg nyob ib puag ncig.

Qhov zoo tshaj li cov cuab yeej phais phais

Hemostasis thiab txo cov ntshav poob

Ib qho txiaj ntsig tseem ceeb tshaj plaws ntawm cov riam electrosurgical tshaj li cov cuab yeej phais ib txwm yog lawv lub peev xwm hemostatic zoo kawg nkaus, uas ua rau txo qis ntshav ntau thaum lub sijhawm phais. Tsoos scalpels, thaum siv los txiav cov ntaub so ntswg, tsuas yog txiav cov hlab ntsha, ua rau lawv qhib thiab los ntshav. Qhov no feem ntau xav tau sijhawm ntxiv - noj cov kauj ruam los tswj cov ntshav, xws li suturing txhua cov hlab ntsha me los yog siv cov tshuaj hemostatic.

Nyob rau hauv sib piv, electrosurgical riam, los ntawm lawv cov thermal nyhuv, tuaj yeem coagulate cov hlab ntsha me me thaum lawv txiav. Thaum lub siab - zaus tam sim no dhau los ntawm cov ntaub so ntswg, lub tshav kub generates denatures cov proteins nyob rau hauv cov ntshav thiab cov hlab ntsha. Qhov no denaturation ua rau cov ntshav txhaws thiab cov hlab ntsha kaw. Piv txwv li, nyob rau hauv ib txoj kev phais dav dav zoo li daim tawv nqaij - flap creation, ib txwm scalpel xav kom tus kws phais tas li nres thiab hais txog cov ntsiab lus los ntshav, uas tuaj yeem muaj ntau heev. Nrog rau Electrosurgical Unit, raws li nws ua rau incision, cov hlab ntsha me hauv daim tawv nqaij thiab cov ntaub so ntswg subcutaneous yog ib txhij coagulated. Qhov no tsis tsuas yog txo qis tag nrho cov ntshav poob thaum lub sijhawm ua haujlwm tab sis kuj tseem muab cov kev phais kom meej meej rau tus kws phais. Ib txoj kev tshawb fawb piv rau kev siv cov riam electrosurgical thiab cov tsoos scalpels hauv qee qhov kev phais plab pom tias qhov nruab nrab cov ntshav poob qis los ntawm kwv yees li 30 - 40% thaum siv cov riam electrosurgical. Qhov kev txo qis ntawm cov ntshav poob yog qhov tseem ceeb vim tias ntshav poob ntau dhau tuaj yeem ua rau muaj teeb meem xws li ntshav ntshav, poob siab, thiab lub sijhawm rov qab ntev dua rau tus neeg mob.

Precise Incision thiab Tissue Dissection

Electrosurgical riam muab ib tug high degree ntawm precision nyob rau hauv incision thiab cov ntaub so ntswg dissection, uas yog ib tug tseem ceeb kev txhim kho ntawm cov tsoos phais cov cuab yeej. Ib txwm scalpels muaj ib qho kev txiav txim siab ntawm qhov microscopic. Lawv tuaj yeem ua kua muag thiab puas tsuaj rau cov ntaub so ntswg ib puag ncig vim yog lub zog siv tshuab siv thaum txiav. Qhov no tuaj yeem muaj teeb meem tshwj xeeb thaum ua haujlwm hauv thaj chaw uas cov ntaub so ntswg muag heev lossis qhov chaw muaj cov qauv tseem ceeb nyob ze.

Electrosurgical riam, ntawm qhov tod tes, siv cov nyhuv thermal tswj rau kev txiav. Lub taub hau ntawm Electrosurgical Unit tuaj yeem tsim kom muaj qhov chaw me me, tso cai rau kev txiav kom meej heev. Piv txwv li, nyob rau hauv neurosurgery, thaum tshem tawm ib tug me me qog nyob ze ntawm lub tseem ceeb neural lug, tus kws phais yuav siv tau ib tug Electrosurgical Unit nrog ib tug nplua-tipped electrode. Qhov siab - zaus tam sim no tuaj yeem hloov kho mus rau qib uas txiav txim siab los ntawm cov qog nqaij hlav thaum txo qis thermal puas rau cov ntaub so ntswg uas nyob ib sab. Kev muaj peev xwm tswj tau lub zog thiab zaus ntawm Lub Tsev Hluav Taws Xob Hluav Taws Xob ua rau tus kws phais neeg ua haujlwm rau kev txiav cov nqaij mos nrog qhov tseeb dua. Hauv microsurgeries, xws li cov uas cuam tshuam txog kev kho cov hlab ntsha me me los yog cov hlab ntsha, cov riam bipolar electrosurgical tuaj yeem txiav thiab coagulate cov ntaub so ntswg hauv qhov chaw phais me me, txo qhov kev pheej hmoo ntawm kev puas tsuaj rau cov khoom nyob ib puag ncig. Qhov kev txiav txim siab no tsis tsuas yog txhim kho qhov tshwm sim ntawm kev phais tab sis kuj txo qis qhov tshwm sim ntawm kev ua haujlwm tom qab - kev ua haujlwm tsis zoo cuam tshuam nrog cov ntaub so ntswg puas.

Lub sijhawm ua haujlwm luv dua

Kev siv cov riam electrosurgical tuaj yeem ua rau lub sijhawm ua haujlwm luv dua piv rau cov cuab yeej phais ib txwm muaj, uas muaj txiaj ntsig zoo rau ob tus neeg mob thiab pab pawg phais. Raws li tau hais ua ntej, riam electrosurgical tuaj yeem txiav thiab coagulate ib txhij. Qhov no tshem tawm qhov xav tau rau tus kws phais kom ua cov kauj ruam sib cais rau kev txiav thiab tom qab ntawd tswj cov ntshav, ib yam li cov tawv nqaij tawv.

Nyob rau hauv ib txoj kev phais nyuaj zoo li hysterectomy, thaum siv ib txwm scalpel, tus kws phais yuav tsum ua tib zoo txiav los ntawm ntau cov ntaub so ntswg thiab ligaments nyob ib ncig ntawm lub tsev menyuam thiab tom qab ntawd tus kheej ligate lossis cauterize txhua cov hlab ntsha los tiv thaiv los ntshav. Cov txheej txheem no tuaj yeem siv sijhawm - siv, tshwj xeeb tshaj yog thaum cuam tshuam nrog ntau cov hlab ntsha me. Nrog rau Electrosurgical Unit, tus kws phais tuaj yeem txiav cov ntaub so ntswg sai sai thaum coagulating cov hlab ntsha, ua kom cov txheej txheem phais. Cov kev tshawb fawb tau pom tias qee zaum, kev siv cov riam electrosurgical tuaj yeem txo lub sijhawm ua haujlwm ntawm 20 - 30%. Lub sijhawm ua haujlwm luv luv yog cuam tshuam nrog txo kev pheej hmoo ntawm cov teeb meem cuam tshuam nrog kev siv tshuaj loog ntev. Ntev npaum li tus neeg mob nyob rau hauv cov tshuaj loog, qhov kev pheej hmoo ntawm kev ua pa thiab mob plawv ntau dua. Tsis tas li ntawd, lub sijhawm ua haujlwm luv luv txhais tau hais tias pab pawg neeg phais tuaj yeem ua cov txheej txheem ntau dua nyob rau lub sijhawm, uas tuaj yeem ua rau kev ua haujlwm ntawm chav ua haujlwm thiab txo cov nqi kho mob tag nrho.

Muaj peev xwm txaus ntshai thiab teeb meem

Thermal Injury rau ib puag ncig cov ntaub so ntswg

Txawm hais tias nws muaj ntau qhov zoo, kev siv cov riam electrosurgical hauv cov tshuaj kho mob tsis muaj kev pheej hmoo. Ib qho kev txhawj xeeb tseem ceeb yog kev raug mob thermal rau cov ntaub so ntswg ib puag ncig.

Thaum Electrosurgical Unit ua haujlwm, lub siab zaus tam sim no ua kom sov los txiav thiab coagulate cov ntaub so ntswg. Txawm li cas los xij, qee zaum qhov kub no tuaj yeem kis tau dhau ntawm thaj chaw lub hom phiaj. Piv txwv li, hauv kev phais laparoscopic, lub monopolar Electrosurgical Unit, yog tias tsis siv kom zoo, tuaj yeem xa cov cua sov los ntawm cov cuab yeej laparoscopic nyias thiab ua rau muaj kev puas tsuaj rau cov kabmob uas nyob ib sab. Qhov no yog vim qhov kub ntawm qhov kawg ntawm lub electrode tuaj yeem ua raws li qhov ntsuas ntawm qhov ntsuas. Hauv kev tshawb fawb ntawm laparoscopic cholecystectomy mob, nws tau pom tias nyob rau hauv li 1 - 2% ntawm cov neeg mob, muaj kev raug mob me me rau cov nyob ze duodenum los yog cov hnyuv, uas yuav tshwm sim los ntawm tshav kub diffusion los ntawm Electrosurgical Unit thaum lub sij hawm dissection ntawm lub gallbladder.

Qhov kev pheej hmoo ntawm kev raug mob thermal kuj tseem cuam tshuam nrog kev teeb tsa hluav taws xob ntawm Electrosurgical Unit. Yog tias lub hwj chim tau teeb tsa siab dhau lawm, tus nqi hluav taws xob tsim tawm yuav dhau mus, ua rau muaj kev kub ntxhov rau cov ntaub so ntswg ib puag ncig. Tsis tas li ntawd, lub sijhawm ntawm kev sib cuag ntawm Electrosurgical Unit thiab cov ntaub so ntswg plays lub luag haujlwm. Kev sib cuag nrog cov ntaub so ntswg ntev tuaj yeem ua rau muaj kev hloov pauv ntau dua ntawm cov cua sov, ua rau muaj kev puas tsuaj ntau dua thermal.

Txhawm rau tiv thaiv kev raug mob thermal rau cov ntaub so ntswg ib puag ncig, tuaj yeem ua ntau yam kev ntsuas. Ua ntej, cov kws phais yuav tsum tau ua kom zoo - kawm txog kev siv cov riam electrosurgical. Lawv yuav tsum muaj kev nkag siab meej txog qhov tsim nyog lub zog tsim nyog rau ntau hom ntaub so ntswg thiab cov txheej txheem phais. Piv txwv li, thaum ua haujlwm ntawm cov nqaij mos xws li lub siab lossis lub hlwb, qhov chaw qis zog feem ntau yuav tsum tau ua kom txo qis kev pheej hmoo ntawm thermal puas. Qhov thib ob, kev rwb thaiv tsev zoo ntawm cov cuab yeej electrosurgical yog qhov tseem ceeb. Insulating lub shafts ntawm cov cuab yeej laparoscopic tuaj yeem tiv thaiv kev ua kom sov rau cov kabmob uas nyob ib sab. Qee cov tshuab electrosurgical siab heev kuj tuaj nrog cov yam ntxwv uas saib xyuas qhov kub ntawm qhov chaw phais. Cov kev ntsuas kub no tuaj yeem ceeb toom tus kws phais mob yog tias qhov ntsuas kub hauv cov ntaub so ntswg ib puag ncig pib nce siab tshaj qhov kev nyab xeeb, cia tus kws phais kho lub zog lossis lub sijhawm ntawm daim ntawv thov electrosurgical tam sim ntawd.

Kab mob thiab hluav taws xob raug mob

Lwm cov kev pheej hmoo cuam tshuam nrog kev siv cov riam electrosurgical yog qhov muaj peev xwm kis tau tus kab mob thiab hluav taws xob phom sij.

Kab mob :

Thaum lub sij hawm phais, kev siv cov riam electrosurgical tuaj yeem tsim ib puag ncig uas yuav ua rau muaj kev pheej hmoo ntawm kev kis kab mob. Cov cua kub uas tsim los ntawm Electrosurgical Unit tuaj yeem ua rau cov ntaub so ntswg puas, uas tuaj yeem cuam tshuam cov txheej txheem tiv thaiv ib puag ncig ntawm lub cev. Thaum cov ntaub so ntswg puas los ntawm tshav kub, nws tuaj yeem ua rau cov kab mob ntxeem tau ntau dua. Piv txwv li, yog tias qhov chaw phais tsis raug ntxuav thiab tua kab mob kom zoo ua ntej siv Electrosurgical Unit, cov kab mob uas muaj nyob rau ntawm daim tawv nqaij lossis nyob ib puag ncig tuaj yeem nkag mus rau hauv cov ntaub so ntswg puas. Tsis tas li ntawd, cov ntaub so ntswg charred tsim thaum lub sij hawm electrosurgical txheej txheem tuaj yeem muab qhov chaw zoo rau cov kab mob loj hlob. Ib txoj kev tshawb fawb txog kev phais mob tom qab cov txheej txheem siv cov riam electrosurgical pom tias tus nqi ntawm tus kab mob yog me ntsis siab dua piv rau cov kev phais uas siv cov txheej txheem ib txwm muaj nyob rau qee kis, tshwj xeeb tshaj yog thaum kis tau tus kab mob - kev tswj xyuas tsis nruj me ntsis.

Txhawm rau txo qhov kev pheej hmoo ntawm kev kis kab mob, kev npaj ua ntej ntawm daim tawv nqaij nruj yog qhov tseem ceeb. Qhov chaw phais yuav tsum tau muab ntxuav kom huv nrog cov tshuaj tua kab mob kom txo tau cov kab mob ntawm daim tawv nqaij. Intraoperative ntsuas xws li siv cov cuab yeej tsis muaj hluav taws xob hluav taws xob thiab kev tswj kom tsis muaj menyuam yaus kuj tseem ceeb heev. Tom qab kev phais, kev tu lub qhov txhab kom zoo, suav nrog kev hloov khaub ncaws tsis tu ncua thiab siv tshuaj tua kab mob yog tias tsim nyog, tuaj yeem pab tiv thaiv kev kis kab mob.

Hluav Taws Xob Hluav Taws Xob :

Hluav taws xob phom sij kuj yog ib qho kev txhawj xeeb tseem ceeb thaum siv riam electrosurgical. Cov kev phom sij no tuaj yeem tshwm sim vim muaj ntau yam, xws li cov khoom siv ua haujlwm tsis zoo, kev siv hauv av tsis raug, lossis kev ua haujlwm yuam kev. Yog tias lub tsev kho mob electrosurgical (ESU) ua haujlwm tsis zoo, nws tuaj yeem xa cov tam sim no ntau dhau, uas tuaj yeem ua rau kub hnyiab lossis hluav taws xob poob siab rau tus neeg mob lossis pab pawg phais. Piv txwv li, ib qho tsis zoo ESU fais fab mov tuaj yeem ua rau muaj kev hloov pauv ntawm cov zis tam sim no, uas ua rau muaj kev xav tsis thoob tam sim no.

Kev siv av tsis raug yog lwm qhov ua rau muaj kev phom sij ntawm hluav taws xob. Nyob rau hauv monopolar electrosurgical systems, ib txoj hauv av kom zoo los ntawm cov hluav taws xob dispersive (grounding pad) yog qhov tseem ceeb los xyuas kom meej tias tam sim no rov qab mus rau ESU yam xyuam xim. Yog tias cov ntaub qhwv hauv av tsis zoo txuas rau tus neeg mob lub cev, lossis yog tias muaj qhov sib tsoo hauv av, qhov tam sim no yuav pom lwm txoj hauv kev, xws li los ntawm lwm qhov ntawm tus neeg mob lub cev lossis cov khoom siv phais, uas yuav ua rau hluav taws xob hlawv. Qee zaum, yog tias tus neeg mob tau ntsib nrog cov khoom siv hluav taws xob hauv chav ua haujlwm, xws li cov khoom siv hlau ntawm lub rooj phais, thiab kev siv hauv av tsis zoo, tus neeg mob yuav muaj kev pheej hmoo ntawm hluav taws xob poob siab.

Txhawm rau daws qhov teeb meem hluav taws xob, kev saib xyuas tsis tu ncua thiab tshuaj xyuas cov khoom siv electrosurgical yog tsim nyog. ESU yuav tsum tau kuaj xyuas seb puas muaj cov tsos mob ntawm kev hnav thiab tsim kua muag, thiab cov khoom siv hluav taws xob yuav tsum tau kuaj xyuas kom ua haujlwm zoo. Cov neeg ua haujlwm yuav tsum raug cob qhia kom raug teeb tsa thiab siv cov khoom siv hluav taws xob, nrog rau kev sib txuas kom zoo ntawm cov ntaub qhwv hauv av. Tsis tas li ntawd, chav ua haujlwm yuav tsum tau nruab nrog cov khoom siv hluav taws xob tsim nyog, xws li hauv av - txhaum kev cuam tshuam hauv Circuit Court (GFCIs), uas tuaj yeem txiav tawm sai sai thaum muaj av - txhaum lossis hluav taws xob, txo qhov kev pheej hmoo ntawm hluav taws xob.

Kev txhim kho yav tom ntej thiab kev tsim kho tshiab

Technological Advancements hauv Electrosurgical Unit Design

Lub neej yav tom ntej ntawm cov riam electrosurgical tuav cov lus cog tseg zoo nyob rau hauv cov nqe lus ntawm kev nce qib. Ib cheeb tsam ntawm kev tsom xam yog kev txhim kho ntawm cov qauv zoo dua thiab hloov tau zoo electrode. Tam sim no, cov electrodes ntawm electrosurgical riam yog qhov yooj yim hauv lawv cov duab, feem ntau yog cov hniav yooj yim lossis cov lus qhia. Nyob rau hauv lub neej yav tom ntej, peb tuaj yeem cia siab tias yuav pom cov electrodes nrog ntau cov duab geometry. Piv txwv li, electrodes tuaj yeem tsim nrog micro-cov qauv ntawm lawv qhov chaw. Cov txheej txheem micro no tuaj yeem txhim kho kev sib cuag nrog cov ntaub so ntswg ntawm qib microscopic, tso cai rau kev txiav thiab coagulation ntau dua. Kev tshawb fawb hauv kev tshawb fawb ntawm cov ntaub ntawv tshawb fawb thiab cov cuab yeej kho mob engineering tau pom tias los ntawm kev tsim cov qauv nanoscale rau ntawm qhov chaw ntawm electrode, kev ua haujlwm ntawm lub zog hloov mus rau cov ntaub so ntswg tuaj yeem nce mus txog 20 - 30%. Qhov no tuaj yeem ua rau muaj kev phais sai dua thiab raug dua.

Lwm qhov ntawm kev txhim kho thev naus laus zis yog kev txhim kho lub zog tswj cov tshuab hauv electrosurgical units. Yav tom ntej electrosurgical riam tej zaum yuav nruab nrog lub sijhawm tiag tiag lub zog - kev hloov kho cov txheej txheem raws li cov ntaub so ntswg impedance tawm tswv yim. Cov ntaub so ntswg impedance tuaj yeem sib txawv nyob ntawm seb yam xws li cov ntaub so ntswg (rog, cov leeg, lossis cov ntaub so ntswg), muaj tus kab mob, thiab qib ntawm hydration. Tam sim no electrosurgical units feem ntau cia siab rau pre-set zog theem, uas tej zaum yuav tsis zoo rau tag nrho cov ntaub so ntswg mob. Nyob rau hauv lub neej yav tom ntej, sensors nyob rau hauv lub Electrosurgical Unit tuaj yeem ntsuas cov ntaub so ntswg impedance ntawm qhov chaw phais. Lub zog tso zis ntawm lub tshuab electrosurgical yuav raug hloov kho hauv lub sijhawm tiag tiag kom ntseeg tau tias lub zog tsim nyog raug xa mus rau cov ntaub so ntswg. Qhov no yuav tsis tsuas yog txhim kho kev ua tau zoo ntawm kev txiav thiab coagulation tab sis kuj txo qhov kev pheej hmoo ntawm thermal puas rau cov ntaub so ntswg ib puag ncig. Kev tshawb fawb tau qhia tias lub zog ntawm lub sijhawm tiag tiag - kev hloov kho lub cev tuaj yeem txo qhov xwm txheej ntawm thermal - cuam tshuam txog cov teeb meem los ntawm 50 - 60% hauv qee cov txheej txheem phais.

Kev koom ua ke nrog lwm yam kev phais tshuab

Kev koom ua ke ntawm cov riam electrosurgical nrog rau lwm yam kev phais technologies yog ib qho zoo siab frontier nrog lub peev xwm tseem ceeb. Ib cheeb tsam tseem ceeb yog kev sib txuas nrog kev phais neeg hlau. Hauv kev phais neeg hlau - pab phais, tus kws phais mob tswj cov caj npab robotic los ua cov haujlwm phais. Los ntawm kev sib koom ua ke cov riam electrosurgical rau hauv cov tshuab neeg hlau, qhov tseeb thiab kev ua haujlwm ntawm cov caj npab neeg hlau tuaj yeem ua ke nrog kev txiav thiab coagulation peev xwm ntawm cov riam electrosurgical. Piv txwv li, nyob rau hauv ib tug complex robotic - pab prostatectomy, tus neeg hlau caj npab yuav tsum tau programmed kom meej navigate lub Electrosurgical Unit nyob ib ncig ntawm lub caj pas prostate. Qhov siab tam sim no los ntawm Electrosurgical Unit tuaj yeem siv los ua tib zoo txiav cov prostate los ntawm cov ntaub so ntswg ib puag ncig thaum tib lub sijhawm coagulating cov hlab ntsha. Qhov kev koom ua ke no tuaj yeem ua rau txo qis ntshav, lub sijhawm ua haujlwm luv dua, thiab kev khaws cia zoo dua ntawm cov qauv nyob ib puag ncig, thaum kawg txhim kho cov txiaj ntsig ntawm kev phais rau cov neeg mob.

Kev koom ua ke nrog cov txheej txheem phais me me, xws li laparoscopy thiab endoscopy, kuj tseem yuav pom kev txhim kho ntxiv. Hauv kev phais laparoscopic, Electrosurgical Unit tam sim no yog ib qho cuab yeej tseem ceeb, tab sis kev nce qib yav tom ntej tuaj yeem ua rau nws tseem ceeb dua. Piv txwv li, txoj kev loj hlob ntawm me me thiab hloov tau yooj yim electrosurgical riam uas tuaj yeem yooj yim maneuvered los ntawm nqaim trocar ports hauv laparoscopy. Cov riam no tuaj yeem tsim los kom muaj peev xwm ua kom zoo dua qub, tso cai rau tus kws phais kom ncav cuag thiab ua haujlwm ntawm thaj chaw uas nyuaj rau nkag mus rau tam sim no. Hauv kev phais endoscopic, kev sib koom ua ke ntawm cov riam electrosurgical tuaj yeem ua rau cov txheej txheem nyuaj ntau dua los ua endoscopically. Piv txwv li, hauv kev kho mob qog noj ntshav thaum ntxov, qhov endoscopically - integrated Electrosurgical Unit tuaj yeem siv los ua kom cov qog nqaij hlav qog nqaij hlav sai sai thaum txo qis kev puas tsuaj rau cov ntaub so ntswg nyob ib puag ncig, muaj peev xwm tshem tawm qhov xav tau ntau dua qhib qhib - kev phais. Qhov no yuav ua rau tus neeg mob raug mob tsawg dua, nyob hauv tsev kho mob luv dua, thiab lub sijhawm rov qab sai dua.

Xaus

Hauv kev xaus, Electrosurgical Unit tau tshwm sim los ua cov cuab yeej hloov pauv hauv thaj chaw kho mob tshuaj, nrog rau qhov cuam tshuam rau kev phais thiab kev kho mob.

Saib ua ntej, lub neej yav tom ntej ntawm cov riam electrosurgical yog cov muaj peev xwm txaus siab. Kev txhim kho thev naus laus zis hauv kev tsim hluav taws xob thiab hluav taws xob tswj cov tshuab tuav cov lus cog tseg ntawm cov txheej txheem phais kom zoo dua thiab ua tau zoo. Kev sib koom ua ke ntawm cov riam electrosurgical nrog rau lwm yam kev phais uas tshwm sim, xws li kev phais neeg hlau thiab cov txheej txheem ua kom tsis tshua muaj kev cuam tshuam, yuav ua rau nthuav dav ntxiv ntawm qhov ua tiav hauv chav ua haujlwm.

Raws li thaj chaw ntawm cov tshuaj txuas ntxiv mus, Electrosurgical Unit yuav tsis ntseeg nyob rau hauv pem hauv ntej ntawm kev phais phais. Kev tshawb fawb tsis tu ncua thiab kev txhim kho hauv cheeb tsam no yog qhov tseem ceeb kom paub txog nws lub peev xwm, txhim kho kev saib xyuas neeg mob, thiab txhawb kev nce qib ntawm cov txheej txheem phais hauv xyoo tom ntej.