Nhanganyaya
Mukuvhiya kwemazuva ano, iyo yepamusoro-frequency electrosurgical unit (HFESU) yave chishandiso chakakosha. Zvishandiso zvaro zvinotora nzvimbo dzakasiyana siyana dzekuvhiya, kubva pakuvhiyiwa kwese kusvika kune akanyanya hunyanzvi ma microsurgeries. Nekugadzira yakakwira - frequency magetsi emagetsi, anogona kunyatsocheka nemukati menyama, coagulate tsinga dzeropa kudzora kubuda ropa, uye kunyange kuita ablation maitiro. Izvi hazvingoderedzi zvakanyanya nguva yekuvhiyiwa asiwo zvinovandudza kuvhiyiwa kwacho, zvichiunza tariro yakawanda yekupora kwevarwere.
Zvisinei, pamwe chete nekushandiswa kwayo kwakawanda, dambudziko rekupisa kunokonzerwa nepamusoro - frequency electrosurgical units yakabuda zvishoma nezvishoma. Kupisa uku kunogona kubva pakukuvadzwa kwematishu kusvika kukukuvara kwakanyanya kunogona kukonzera matambudziko enguva refu kune varwere, senge kutapukira, mavanga, uye mumatambudziko akaomarara, kukuvara kwenhengo. Kuitika kwekutsva uku hakungowedzere kurwadziwa kwemurwere uye kureba kwekuiswa muchipatara asiwo kunoisa njodzi inogoneka pakubudirira kwekuvhiya.
Nokudaro, zvakakosha zvikuru kuongorora zvikonzero zvinowanzokonzera kupisa panguva yekushandiswa kwepamusoro-frequency electrosurgical units uye matanho ekudzivirira anoenderana. Ichi chinyorwa chine chinangwa chekupa kunzwisisa kwakazara kwenyaya iyi kune vashandi vezvokurapa, vashandi vezvishandiso zvekuvhiya, uye avo vanofarira kuchengetedzwa kwekuvhiya, kuitira kuti kuderedze chiitiko chekupisa kwakadaro uye kuve nechokwadi chekuchengetedzwa uye kushanda kwemaitiro ekuvhiya.
Kushanda Musimboti wePamusoro - Frequency Electrosurgical Unit
Iyo yepamusoro-frequency Electrosurgical Unit inoshanda zvichibva pamusimboti wekushandurwa kwesimba remagetsi kuita simba rinopisa. Mutambo wekutanga unosanganisira kushandiswa kweyepamusoro - frequency alternating current (kazhinji iri pakati pe300 kHz kusvika 3 MHz), iri pamusoro peiyo frequency renji iyo inogona kumutsa tsinga nemasero emhasuru (tsinga dzemuviri wemunhu uye tsandanyama mhinduro kazhinji iri pasi pe1000 Hz). Iyi yepamusoro-frequency hunhu inovimbisa kuti magetsi anoshandiswa neElectrosurgical Unit anogona kupisa uye kucheka nyama pasina kukonzera kumisikidza kwetsandanyama kana tsinga dzinokurudzira, zvinova matambudziko akajairika neakaderera - frequency magetsi emagetsi.
Kana iyo yepamusoro-frequency electrosurgical unit inogadziriswa, dunhu remagetsi rinotangwa. Iyo jenareta muchikamu che electrosurgical inogadzira yakakwirira - frequency yemagetsi ikozvino. Iyi yazvino inobva yafamba netambo kuenda kune inoshanda electrode, inova chikamu chechiridzwa chekuvhiya chinobata zvakananga tishu panguva yekushanda. Iyo inoshanda electrode inogadzirwa mumhando dzakasiyana zvichienderana nezvinodiwa pakuvhiya, senge blade-yakaita se electrode yekucheka kana bhora - rakaumbwa electrode ye coagulation.
Kamwe ikozvino inosvika kune inoshanda electrode, inosangana nenyama. Matishu ari mumuviri wemunhu ane kumwe kupikisa magetsi. Maererano nemutemo waJoule (, kupi kunopisa kunogadzirwa, iko ikozvino, ndiko kupikisa, uye ndiyo nguva), apo yakakwirira-frequency current inopfuura nepakati nepakati nekupikisa, simba remagetsi rinoshandurwa kuva simba rinopisa. Tembiricha panzvimbo yekubatana pakati peiyo inoshanda electrode uye tishu inokwira nekukurumidza.
Nekuita basa rekucheka, tembiricha yepamusoro inogadzirwa pamuromo weiyo inoshanda electrode (kazhinji inosvika tembiricha yakatenderedza 300 - 1000 °C) inopfungaira masero ematishu munguva pfupi. Mvura iri mukati memasero inoshanduka kuita mhepo, zvichiita kuti masero aputika uye aparadzane kubva kune mumwe nemumwe, nokudaro achiwana mhedzisiro yekucheka tishu. Iyi nzira yakanyatsojeka uye inogona kudzorwa nekugadzirisa simba uye kuwanda kweiyo electrosurgical unit, pamwe nekumhanya kwekufamba kweiyo inoshanda electrode.
Nezve hemostasis basa, yakaderera - simba rekuisa rinowanzoshandiswa kana richienzaniswa nekucheka maitiro. Kana iyo electrode inoshanda inobata tsinga dzeropa dzinobuda, kupisa kunogadzirwa kunobatanidza mapuroteni muropa uye nyama yakatenderedza. Kubatana uku kunoumba chivharo chinovhara tsinga yeropa, kumisa kubuda ropa. Iyo nzira yekubatanidza inobatanawo nekugona kwetishu kutora kupisa. Matishu akasiyana ane akasiyana emagetsi kuramba uye kupisa - kunyudza masimba, ayo anofanirwa kutariswa panguva yekushanda kuti ive nechokwadi chekushanda hemostasis pasina kukuvara kwakanyanya kune yakatenderedza tishu.
Muchidimbu, iyo yakakwira-frequency Electrosurgical Unit inoshandisa iyo yekupisa mhedzisiro inogadzirwa neakakwira - frequency magetsi inopfuura nepamatishu ine kuramba kuita kucheka matishu uye hemostasis, inova yakakosha uye yakakosha tekinoroji mukuvhiya kwemazuva ano.
Zvikonzero Zvokutsva
Ndiro - rine hukama Kupisa
Kupisa kwakabatana nendiro ndeimwe yemhando dzakajairika dzekupisa kunokonzerwa nepamusoro - frequency electrosurgical units. Chikonzero chikuru cherudzi urwu rwekutsva ndiko kuwandisa kwemazuva ano panzvimbo yeplate. Zvinoenderana nemaitiro ekuchengetedza, density iripo pandiro inofanira kunge iri shoma pane. Paunenge uchiverenga zvichienderana nesimba guru uye kushanda pasi pemutoro wakarongwa, nzvimbo shoma yeplate ndiyo , iyo ndiyo yakaderera muganhu kukosha kwenzvimbo yeplate. Kana iyo chaiyo yekuonana nzvimbo pakati peplate uye murwere iri shoma pane iyi kukosha, njodzi yekutsva kweplate ichaitika.
Pane zvinhu zvakawanda zvinogona kutungamira mukuderedzwa kwenzvimbo inobudirira yekubatana pakati peplate nemurwere. Semuenzaniso, mhando ye electrode plate inokosha. Metal electrode mahwendefa akaoma uye haana kutevedzera zvakanaka. Pakuvhiyiwa, vanovimba nehuremu hwemuviri wemurwere kudzvanya ndiro. Kana murwere achifamba, zvakaoma kuve nechokwadi kuti inobudirira yekubata nzvimbo yendiro, uye kutsva kunogona kuitika. Conductive gel electrode plates inoda kuisa conductive paste isati yashandiswa. Kana iyo conductive gel pandiro yakaipa ichioma kana kuiswa panzvimbo yakanyorova yeganda, inogonawo kupisa murwere. Kunyangwe kuraswa anonamatira - akaputirwa emagetsi mahwendefa ane kuteedzera kwakanaka uye kunamatira kwakasimba, izvo zvinogona kuve nechokwadi chekubata nzvimbo panguva yekushanda, kushandiswa kwakashata senge kudzokororwa kushandiswa kana kupera simba kunogona kutungamirira kumatambudziko. Kudzokorora kushandiswa kunogona kuita kuti ndiro yacho ive yakasviba, iine dander yakaunganidzwa, bvudzi, uye girizi, zvichikonzera kusaita zvakanaka. Mahwendefa akapera anogona kunge akadzikisa adhesive uye conductive zvivakwa, zvichiwedzera njodzi yekutsva.
Mukuwedzera, nzvimbo yekuisa yeplate inobatawo nzvimbo yekubatana. Kana ndiro yacho yakaiswa pane imwe chikamu chemuviri ine bvudzi rakawandisa, bvudzi rinogona kuita sechidziviriro, richiwedzera iyo impedance uye yazvino density panzvimbo yeplate, ichitadzisa yakajairika conduction yemazuva ano, ichigadzira kubuda kwechiitiko, uye zvinogona kutungamira mukupisa kupisa. Kuisa ndiro pane bhoni mukurumbira, mubatanidzwa, vanga, kana dzimwe nzvimbo uko zvakaoma kuona yakakura uye yunifomu kuonana nzvimbo kunogona kukonzera matambudziko. Bony mukurumbira wakaoma kuona yakakwana yekuonana nzvimbo uye kukanganisa kufanana kwekusangana. Kudzvinyirirwa kwebhoni kwakakwira zvakati, uye density iripo iri kupfuura yakakura, ichiwedzera njodzi yekutsva.
Non - plate - related Burns
High - frequency Radiation
High-frequency radiation burns inoitika apo murwere anotakura kana kuti nhengo dzavo dzakasangana nezvinhu zvesimbi panguva yekuvhiya. Yakakwirira-frequency electrosurgical units inogadzira yakasimba yakakwirira-frequency electromagnetic minda panguva yekushanda. Kana chinhu chesimbi chiripo mundima iyi yemagetsi, electromagnetic induction inoitika. Zvinoenderana nemutemo waFaraday we electromagnetic induction (, uko kune induced electromotive force, nhamba yekutendeuka kwecoil, uye chiyero chekuchinja kwemagineti flux), ikozvino induced inogadzirwa muchinhu chesimbi. Izvi zvinokonzeresa zvazvino zvinogona kukonzera kupisa kwenzvimbo kwechinhu chesimbi uye tishu dzakatenderedza.
Somuenzaniso, kana murwere akapfeka simbi muhuro kana mhete panguva oparesheni, kana kana simbi yokuvhiya chiridzwa netsaona anobata muviri murwere, akavharwa - loop redunhu inoumbwa pakati simbi chinhu uye murwere muviri. Iyo yakakwira - frequency ikozvino mumunda wemagetsi inoyerera kuburikidza nedunhu iri, uye nekuda kwemuchinjiko mudiki - chikamu chechikamu chekusangana pakati pechinhu chesimbi uye tishu, iyo density iripo panguva ino yakanyanya. Maererano nemutemo waJoule (), huwandu hwakawanda hwekupisa hunogadzirwa munguva pfupi, izvo zvinogona kukonzera kupisa kwakanyanya kumuviri wemurwere.
Circuit Short - dunhu
Circuit mapfupi - maseketi anogona zvakare kutungamira mukupisa panguva yekushandiswa kwepamusoro - frequency electrosurgical units. Usati washandisa mudziyo, kana mushandisi akatadza kutarisa kana mutsara wega wega wakamira, matambudziko anogona kumuka. Semuenzaniso, iyo yekunze insulation layer yetambo inogona kukuvadzwa nekuda kwekushandiswa kwenguva refu, kuchengetedza zvisina kunaka, kana masimba ekunze, achifumura waya dzemukati. Kana mawaya akafumurwa asangana kune mumwe nemumwe kana nezvimwe zvinhu zvinoitisa, pfupi-dunhu rinoitika.
Mukuwedzera, paunenge uchishandisa chidimbu chakaoma, kana iyo yepamusoro organic matter isina kubviswa munguva, inogona kukanganisa magetsi ekugadzirisa uye kushandiswa kwekudzivirira kweplate. Nokufamba kwenguva, izvi zvinogona kutungamirira pakuumbwa kwenzira inofambisa pakati peplate uye zvimwe zvikamu zvedunhu, zvichiita kuti pfupi - dunhu. Kuchengetwa kwegaro nemunhu akazvipira kwakakoshawo. Pasina kuongororwa uye kugadzirisa nguva dzose, matambudziko anogona kuitika munharaunda anogona kusawanikwa munguva, senge yakasununguka yakabatana, chikamu chekare, nezvimwe, izvo zvinogona kuwedzera njodzi yepfupi - masekete.
Kana pfupi - dunhu rikaitika, ikozvino munharaunda ichawedzera kamwe kamwe. Maererano nemutemo weOhm (, iyo iripo ikozvino, iyo magetsi, uye inopikisa), apo kushorwa muchikamu chepfupi-chikamu chinoderera zvakanyanya, ikozvino ichakwira zvakanyanya. Uku kuwedzera kwechimbichimbi kwezvino kunogona kukonzera kupisa kwewaya uye zvikamu mudunhu, uye kana kupisa kusingagone kupera nenguva, kunoendesa kumuviri wemurwere kuburikidza nemagetsi, zvichikonzera kupisa.
Low - frequency Sparks
Low-frequency sparks anonyanya kukonzerwa nemamiriro maviri akajairika. Imwe ndeye apo banga - tambo yemusoro yaputsika. Iyo yakakwira - frequency ikozvino mu electrosurgical unit inofanirwa kuyerera yakadzikama kuburikidza neiyo intact tambo kuenda kubanga - musoro. Zvisinei, kana tambo yaputsika, nzira yazvino inovhiringidzwa. Pamugumo wakaputsika wetambo, ikozvino inoedza kutsvaga nzira itsva, iyo inotungamirira pakuumbwa kwezvitsva. Spark idzi dzinoburitsa low-frequency currents.
Imwe mamiriro ezvinhu ndeye apo electrosurgical unit inoshandiswa kakawanda. Semuyenzaniso, kana chiremba anovhiya akatanga uye kumisa chikwata che electrosurgical nekukurumidza, sekuramba uchidzvanya bhatani re activation munguva pfupi, activation yega yega uye de - activation inogona kuita kuti spark diki iitike. Kunyangwe spark yega yega ingaite sediki, kana yakaunganidzwa nekufamba kwenguva, inogona kukonzera imwe dhigirii yekudzikira - frequency kupisa.
Kukuvadza kwepasi - frequency sparks kwakakosha. Yakasiyana nepamusoro - frequency current - induced burns inowanzova pamusoro, yakaderera - frequency current - induced burns inogona kuva nengozi zvakanyanya sezvo inogona kukanganisa nhengo dzemukati. Semuenzaniso, kana iyo yakaderera-frequency yazvino ichipinda mumuviri kuburikidza netambo yakatsemuka kana kushanda kazhinji - induced sparks, inogona kukanganisa moyo zvakananga. Mwoyo unonzwa zvakanyanya kune zviratidzo zvemagetsi, uye abnormal low - frequency currents inogona kukanganisa yakajairika magetsi conduction system yemoyo, zvichitungamira kune arrhythmias, uye mumatambudziko akaomarara, kusungwa kwemoyo.
Bata neFlammable Liquids
Munzvimbo yekamuri yekuvhiya, pane kazhinji pane zvinwiwa zvinopisa zvinoshandiswa kuuraya hutachiona, senge iodine tincture uye doro. Yakakwirira-frequency electrosurgical units inogadzira sparks panguva yekushanda. Kana pfarivari idzi padzinosangana nezvinwiwa zvinobvira moto, kuita kwekupisa kunogona kuitika.
Doro, semuenzaniso, ine yakaderera flash point. Kana doro - rakanyoroveswa disinfection gauze rinosara nedoro rakawandisa, uye rinonyorovesa disinfection drape kana kune yakawandisa yakasara doro munzvimbo yekuvhiya, uye iyo electrosurgical unit inobatidzwa kuti ibudise sparks, iyo doro mhute mumhepo inogona kubatidzwa. Kana wangobatidzwa, moto wacho unogona kupararira nokukurumidza, usingangokonzereri kutsva paganda romurwere asiwo uchiisa pangozi kuchengeteka kwekamuri rokuvhiyira rose. Iyo nzira yekupisa inogona kutsanangurwa nemakemikari reaction formula yekupisa doro:. Munguva iyi, huwandu hwakawanda hwekupisa hunosunungurwa, hunogona kukonzera kupisa kwakanyanya kune matishu akapoteredzwa uye kunogonawo kukonzera kukanganisa kwemidziyo yekuvhiya uye zvivako zvekamuri yekushanda.
Kudzivirira Matanho
Murwere - anoenderana Chengetedzo
Murwere asati apinda mukamuri yekuvhiya, pre-operation ongororo inofanira kuitwa. Kutanga, zvinhu zvose zvesimbi pamurwere, zvakadai sezvishongo (macheni, mhete, mhete), simbi - magirazi akafuremu, uye chero simbi - ine zvishandiso, inofanira kubviswa. Izvi zvinhu zvesimbi zvinogona kuita semakondakita munzvimbo yepamusoro-frequency electromagnetic field inogadzirwa neelectrosurgical unit, inotungamira kuchizvarwa chezvinokonzeresa uye zvinogona kutsva, sezvinotsanangurwa muchikamu chepamusoro-frequency radiation burns.
Panguva yekuvhiyiwa, zvakakosha kuve nechokwadi kuti mutumbi wemurwere hausangani nechero nhengo dzesimbi dzetafura yekushandisa kana imwe simbi-yakavakirwa midziyo. Kana murwere ane nhoroondo yezvigadzirwa zvesimbi, zvakadai semajoini ekugadzira, mahwendefa esimbi ekugadzirisa kuputsika, kana mazino emazino, boka rekuvhiya rinofanira kuziva nzvimbo yavo. Mumamiriro ezvinhu akadaro, kushandisa bipolar electrosurgical unit pane imwe unipolar inogona kufungwa. Bipolar electrosurgical units ine diki ikozvino loop, iyo inogona kuderedza njodzi yekupfuura nepakati pesimbi inoiswa uye kukonzera kupisa. Semuyenzaniso, mukuvhiyiwa kwemapfupa uko kune masimbi anodyarwa mumuviri wemurwere, kushandiswa kwebipolar electrosurgery kunogona kuderedza kukuvadzwa kunokonzerwa nepamusoro-frequency inopindirana nesimbi.
Electrode Plate - yakabatana Precautions
Kusarudza yakakodzera electrode ndiro ndiro danho rokutanga. Mhando dzakasiyana dze electrode plates dzine maitiro avo. Kune varwere vakuru, munhu mukuru - saizi ye electrode plate inofanirwa kusarudzwa, nepo kuvana nevacheche, inoenderana yevana - saizi mahwendefa anodiwa. Ukuru hweplate ye electrode inofanira kunge yakakwana kuti ive nechokwadi chokuti ikozvino density panzvimbo yeplate iri mukati mehutano hwakachengeteka (pasi pe). Disposable adhesive - akaputirwa electrode mahwendefa anosarudzwa nekuda kwekuteerera kwavo kwakanaka uye kunamatira kwakasimba. Zvisinei, usati washandisa, zvakakosha kunyatsoongorora kuvimbika kwejeri rinotungamirira pandiro, kuve nechokwadi kuti hapana kuputika, nzvimbo dzakaoma - kunze, kana tsvina. Expired electrode plates anofanirwa kurambidzwa zvachose kushandiswa, sezvo maitiro avo ekufambisa uye ekunamatira angave akashata.
Kuiswa kwakaringana kweplate ye electrode zvakare yakakosha zvikuru. Iyo ndiro inofanira kuiswa pamhasuru - yakapfuma uye ine vhudzi - nzvimbo isina mahara, senge chidya, matako, kana ruoko rwepamusoro. Izvo zvinodikanwa kuti udzivise kuiisa pane bony mukurumbira, majoini, mavanga, kana nzvimbo dzine bvudzi rakawandisa. Semuyenzaniso, kana ndiro yacho yakaiswa pabhonzo mukurumbira segokora kana ibvi, nzvimbo yekubata inogona kunge isina kuenzana, uye kudzvanywa panguva ino kwakakwira. Maererano nenheyo yezvino density (, iko iko iko density, ikozvino, uye inzvimbo), nzvimbo diki yekusangana inotungamira kune yakakwira density, kuwedzera njodzi yekutsva. Uyezve, ndiro yacho inofanira kuiswa padhuze sezvinobvira kunzvimbo yekuvhiya kuti kuderedze kureba kwenzira yemazuva ano mukati memuviri wemurwere, asi panguva imwe chete, inofanira kuva inenge 15 cm kubva pakuvhiyiwa kuti irege kupindira nekushanda kwekuvhiya.
Equipment uye Operation - zvinoenderana Chengetedzo
Equipment Inspection
Pamberi pekuvhiya, kuongororwa kwakadzama kweyepamusoro-frequency electrosurgical unit uye mitsetse yayo yakabatana inofanira kuitwa. Tarisa kunze kwekuvharisa layer kwetambo kuona chero zviratidzo zvekukuvadzwa, sekutsemuka, kucheka, kana mabrasions. Kana iyo insulation layer yakakuvadzwa, waya dzemukati dzinogona kuburitswa, zvichiwedzera njodzi yepfupi - masekete uye kupisa. Semuenzaniso, tambo yakakomberedzwa kakawanda kana kuti yakasvinwa nezvinhu zvinorema inogona kunge iine chivharo chakakanganisika. Pamusoro pezvo, edza kushanda kweiyo electrosurgical unit nekumhanyisa self-test function kana iripo. Izvi zvinogona kubatsira kuona zvinogona kuitika mujenareta, control panel, uye zvimwe zvikamu.
Panguva yekuvhiya, nguva nenguva tarisa mudziyo kuona chero ruzha rusina kujairika, kutenheka, kana kugadzira kupisa. Mitsindo isina kujairika inogona kuratidza matambudziko emichina mumudziyo, nepo kupisa kwakanyanya chizvarwa kungave chiratidzo chekupfuura - ikozvino kana chikamu kutadza. Semuyenzaniso, kana electrosurgical unit inoburitsa yakakwira-pitched whining sound panguva yekushanda, inogona kunge iri chiratidzo chekutadza kushanda kwefani mumhepo yekutonhodza, izvo zvinogona kutungamirira mukupisa kwemudziyo uye zvinogona kutsva kumurwere.
Mushure mekuvhiyiwa, chenesa uye shandisa disinfected zvishandiso maererano nemirairo yemugadziri. Ongorora midziyo zvakare kuti uone kuti hapana kukuvara kwakakonzerwa panguva yekushanda. Tarisa chero ropa rakasara, tishu, kana zvimwe zvinosvibisa pama electrode uye tambo, sezvo zvinhu izvi zvinogona kukanganisa kushanda uye kuchengetedzwa kwemidziyo kana isina kubviswa nenguva.
Operation Zvinotsanangurwa
Vashandi vepamusoro-frequency electrosurgical units vanofanira kunge vakanyatsodzidziswa uye vanoziva maitiro ekushanda. Paunenge uchiisa simba re electrosurgical unit, tanga nesimba rakaderera uye zvishoma nezvishoma uwedzere maererano nezvinodiwa chaizvo zvekushanda. Semuenzaniso, mukuvhiyiwa kudiki, kudzika kwesimba kwesimba kunogona kukwana pakucheka tishu uye hemostasis. Zvisizvo masimba epamusoro-soro anogona kukonzera kupisa kwakanyanya, zvichikonzera kukuvadzwa kwakanyanya kwetishu uye njodzi yakawedzera yekutsva.
Munguva yekushanda, iyo inoshanda electrode (banga - musoro) inofanira kubatwa zvishoma nezvishoma kuti ive nechokwadi chekucheka kwakarurama uye coagulation. Dzivisa kuisa electrode inoshanda mukusangana neasina-chinangwa tishu kana isiri kushandiswa. Semuyenzaniso, apo chiremba anovhiya anoda kumbomira kuvhiyiwa, banga - musoro unofanira kuiswa panzvimbo yakakotsekana, sepamubato unokosha, panzvimbo pokusiiwa pajira rokuvhiya apo raigona kubata muviri womurwere netsaona ndokupisa.
Mafungiro Ezvakatipoteredza
Nzvimbo yekamuri yekushanda inoita basa rakakosha mukudzivirira kupisa kunokonzerwa ne-high-frequency electrosurgical units. Chekutanga, iva nechokwadi chekuti mukamuri yekuvhiya hamuna magasi anopfuta kana zvinwiwa. Zvinhu zvinopisa zvakadai sedoro - based disinfectants, ether (kunyangwe isingawanzo shandiswa muanesthesia yemazuva ano), uye mamwe magasi anopisa ekutindivadza anogona kubatidza kana akasangana nepfarivari inogadzirwa neelectrosurgical unit. Usati washandisa electrosurgical unit, ita shuwa kuti nzvimbo yekuvhiyiwa yakaoma uye kuti chero mishonga inouraya utachiona yabuda zvachose.
Dzora huwandu hweokisijeni muimba yekushanda. High-concentration oxygen environments inowedzera njodzi yemoto. Munzvimbo dzinoshandiswa electrosurgical unit, kunyanya pedyo nemhepo yemurwere, mhepo yeokisijeni inofanira kuchengetedzwa pamwero wakachengeteka. Semuyenzaniso, pakuita maoparesheni mumukanwa kana mumhino, kutarisirwa kwakawedzerwa kunofanira kutorwa kuona kuti mwero wekuyerera kweokisijeni wanyatsogadziridzwa uye kuti hapana kubuda kweokisijeni yakakwira pedyo nenzvimbo yekuvhiya pari kushandiswa electrosurgical unit.
Mhedziso
Mukupedzisa, yakakwirira-frequency electrosurgical units yakakosha uye ine simba maturusi mukuvhiya kwemazuva ano, asi mukana wekupisa panguva yekushandiswa kwavo haugone kufuratirwa.
Kuti udzivise kutsva uku, nhevedzano yenhanho dzakadzama dzinoda kutorwa. Vashandi vekurapa, vashandi vemidziyo yekuvhiya, uye vese vane chekuita nekuvhiya vanofanirwa kuve nekunzwisisa kwakadzama kweizvi zvinokonzeresa kupisa uye matanho ekudzivirira. Nekunyatsotevera nzira dzekudzivirira, chiitiko chekupisa kunokonzerwa nepamusoro - frequency electrosurgical units inogona kuderedzwa zvakanyanya. Izvi hazviiti chete kuchengetedza kuchengetedzwa kwevarwere panguva yekuvhiyiwa asiwo zvinobatsira kufambira mberi kwakanaka kwekuvhiya, kuvandudza hutano hwese uye kushanda kwemishonga yekuvhiya. Mune ramangwana, kuenderera mberi kwekutsvagisa nekuvandudza mukugadzira uye kushandiswa kweakakwira - frequency electrosurgical units inotarisirwa kuwedzera kuchengetedzwa kwekuvhiya uye mhedzisiro yemurwere.
