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High Frequency Electrosurgical Units-Molao-motheo oa ho sebetsa le litemoso bakeng sa tšebeliso e sireletsehileng

Litsi tsa ho buoa ka motlakase(ESU) ke sesebelisoa sa electrosurgical se sebelisang motlakase oa maqhubu a phahameng ho khaola lisele le ho laola mali a tsoang ka ho baka ho kopana.E futhumatsa lisele ha maqhubu a phahameng a motlakase a hlahisoang ke ntlha e sebetsang ea electrode ha a kopana le 'mele,' me a hlokomela karohano le ho kopana ha lisele tsa 'mele, ka tsela eo ho finyella morero oa ho itšeha le hemostasis.

 

ESU e ka sebelisa mokhoa oa monopolar kapa oa ho ferekana kelellong

1.Monopolar mode

Ka mokhoa oa monopolar, potoloho e feletseng e sebelisetsoa ho khaola le ho tiisa lisele.Potoloho e na le jenereithara ea maqhubu a phahameng, poleiti e mpe,thapo ya sehokedi se thellangle li-electrode.Matla a futhumatsang a li-unit tsa electrosurgical tse phahameng haholo a ka senya lisele tse kulang.E bokella motlakase o phahameng le oa maqhubu a phahameng 'me e senya lesela moo e kopanang le ntlha ea electrode e sebetsang hantle.Ho tiisa ho etsahala ha mocheso oa lesela kapa sele e kopane le electrode e nyolohela ho denaturation ea protheine ka seleng.Phello ena e nepahetseng ea ho buoa e ipapisitse le sebopeho sa wave, voltage, hajoale, mofuta oa lisele, le sebopeho le boholo ba eleketrode.

High Frequency Electrosurgical Units-Molao-motheo oa ho sebetsa le litemoso bakeng sa tšebeliso e sireletsehileng

Mokhoa oa 2.Bipolar

Letoto la ketso le lekanyelitsoe ho lipheletsong tse peli tsamatla a ho ferekana kelellong, 'me tšenyo le mefuta e mengata ea tšusumetso ea li-forceps li nyane haholo ho feta tsa monopolar.E loketse ho thibela methapo ea mali e nyenyane (bophara ba <4 mm) le li-tublopian tubes.Ka hona, bipolar coagulation e sebelisoa haholo-holo ho buoa ha boko, microsurgery, litšobotsi tse hlano, obstetrics le gynecology, ho buuoa ka letsoho, joalo-joalo Tšireletseho ea likarolo tse phahameng tsa electrosurgical units bipolar coagulation e ntse e hlokomeloa butle-butle, 'me mefuta ea eona ea kopo e ntse e eketseha butle-butle.

 

Melao-motheo ea ts'ebetso ea likarolo tsa electrosurgical

Ho buuoa ka electrosurgical, hona joale ho phalla ho tloha hoPentšele ea electrosurgical'meleng oa motho, 'me e phalla ka holim'a letlapa la negative.Hangata maqhubu a rona a mantlha ke 50Hz.Re ka boela ra etsa opereishene ea motlakase sehlopheng sena sa maqhubu, empa hona joale ho ka baka ts'usumetso e ngata 'meleng oa motho mme ea baka lefu.Ka mor'a hore maqhubu a hona joale a fete 100KHz, methapo le mesifa ha e sa sebetsana le hona joale.Ka hona, li-unit tsa ho buoa ka motlakase tsa maqhubu a phahameng li fetola 50Hz ea maqhubu a motlakase hore e be maqhubu a phahameng a fetang 200KHz.Ka tsela ena, matla a phahameng-frequency a ka fana ka ts'usumetso e fokolang ho mokuli.Ha ho kotsi ea ho tsosoa ke motlakase ka 'mele oa motho.Har'a bona, karolo ea poleiti e mpe e ka theha sekoahelo sa hona joale, 'me ka nako e ts'oanang fokotsa sekhahla sa hona joale ka poleiti ea electrode, ho thibela hona joale ho tloha ho mokuli le ho khutlela likarolong tse phahameng tsa electrosurgical ho tsoela pele ho futhumatsa. lesela le ho chesa mokudi.

 

Ka lebaka la molao-motheo oa ts'ebetso oa li-unit tsa electrosurgical tse phahameng haholo, re hloka ho ela hloko lintlha tse latelang tsa polokeho nakong ea ts'ebeliso:

l Tšebeliso e sireletsehileng ea poleiti e mpe

Lisebelisoa tsa morao-rao tse phahameng tsa electrosurgical li na le theknoloji ea ho itšehla thajana ea maqhubu a phahameng, 'me motlakase o ka thōko oa maqhubu a phahameng o sebelisa feelapoleiti e mpee le mocha o le mong oa ho khutlela ho potoloho ea li-electrosurgical units tse phahameng haholo.Le hoja tsamaiso ea potoloho e ka thōko e ka sireletsa mokuli hore a se ke a chesoa ke potoloho e 'ngoe, e ke ke ea qoba ho chesa ho bakoang ke mathata a amanang le poleiti e mpe.Haeba sebaka sa ho kopana pakeng tsa poleiti e mpe le mokuli ha se kholo ka ho lekaneng, hona joale ho tla kenngoa sebakeng se senyenyane, 'me mocheso oa letlapa le fosahetseng o tla phahama, e leng se ka bakang ho chesa ho mokuli.Lipalo-palo li bontša hore karolo ea 70 lekholong ea likotsi tse tlalehiloeng tsa "electrosurgical unit" tsa ho chesa li bakoa ke ho hlōleha ha poleiti e mpe ea electrode kapa botsofali.E le ho qoba ho chesa ha poleiti e mpe ho mokuli, re tlameha ho etsa bonnete ba hore sebaka sa ho kopana sa poleiti e mpe le mokuli le conductivity ea eona, 'me u hopole ho qoba tšebeliso ea khafetsa eapoleiti e mpe e lahliloeng.

 

l Sebaka se loketseng sa ho kenya

Leka ho ba haufi ka hohle kamoo ho ka khonehang sebakeng sa ts'ebetso (empa e seng ka tlase ho 15cm) ka sebaka sa mesifa se sephara sa mali;

Tlosa moriri letlalong la sebaka seo 'me u lule u hloekile ebile u omme;

U se ke ua tšela sebaka sa ts'ebetso ka ho le letšehali le ka ho le letona, 'me u be hole ho feta 15cm ho tloha ho electrode ea ECG;

Ha hoa lokela ho ba le li-implants tsa tšepe, li-pacemaker, kapa li-electrode tsa ECG ka har'a lupu;

Lehlakore le lelelele la poleiti le haufi le tataiso ea maqhubu a phahameng.

 

l Ela hloko ha u kenya poleiti e mpe

Letlapa le letlalo li lokela ho kopanngoa ka thata;

Boloka poleiti ea polar e bataletse 'me e se ke ea khaola kapa ea mena;

Qoba ho kenya lipoleiti tsa polar nakong ea ho thibela likokoana-hloko le ho hlatsoa;

Bana ba ka tlase ho 15Kg ba lokela ho khetha lipoleiti tsa masea.

 

l Litaba tse ling tse hlokang ho hlokomeloa

Sheba hore na matla a motlakase le li-electrode li robehile le lithapo tsa tšepe li pepesitsoe;

Connect thePentšele ea Electrosurgicalho mochine, qala ho itlhahloba, 'me u fetole matla a tlhahiso ka mor'a hore e bontše hore poleiti e mpe e kentsoe ka nepo 'me ha ho na pontšo ea alamo;

Qoba ho chesoa ke "bypass burns": maoto le matsoho a mokuli a phutheloa ka lesela 'me a tsitsitsoe hantle ho qoba ho kopana le letlalo (joalo ka pakeng tsa letsoho la mokuli le 'mele).U se ke ua kopana le tšepe fatše.Boloka bonyane 4cm ea ho omella pakeng tsa 'mele oa mokuli le bethe ea tšepe.Insulation;

Qoba ho lutla ha lisebelisoa kapa potoloho e khuts'oane: u se ke ua sotha terata ho potoloha lintho tsa tšepe;e kopanye haeba ho na le sesebelisoa sa terata ea fatše;

Ka mor'a hore mokuli a tsamaee, hlahloba sebaka sa ho kopana sa poleiti e mpe kapa hore na ho na le phalliso leha e le efe;


Nako ea poso: Sep-13-2021