Gabatarwa
A fagen aikin tiyata na zamani, daidaito da aminci suna da matuƙar mahimmanci. Maɓalli biyu masu mahimmanci waɗanda suka canza hanyoyin tiyata sune ultrasonic scalpel da na'urar lantarki (ESU). Waɗannan kayan aikin suna taka muhimmiyar rawa a cikin ƙwararrun tiyata daban-daban, daga aikin tiyata na gabaɗaya zuwa aikin jinya, baiwa likitocin fiɗa damar yin ayyuka tare da mafi girman daidaito da rage raunin haƙuri.
Ƙwallon ƙafa na ultrasonic, wanda kuma aka sani da ultrasonic tiyata aspirator ko CUSA (Cavitron Ultrasonic Surgical Aspirator), ya zama madaidaici a yawancin dakunan aiki. Yana amfani da babban-mitar ultrasonic vibrations don yanke da kuma daidaita nama. Wannan fasaha tana ba da damar ƙarin madaidaicin ɓarna, musamman a wurare masu laushi inda rage lalacewa ga kyallen jikin da ke kewaye yana da mahimmanci. Misali, a cikin aikin tiyatar jijiyoyi, lokacin da ake aiki akan kwakwalwa, ƙwanƙwaran ultrasonic na iya cire ƙwayar ƙwayar cuta daidai yayin da take kiyaye kyallen jijiyoyin lafiya gwargwadon yiwuwa.
A daya bangaren kuma, na’urar aikin tiyatar lantarki (ESU), wacce kuma ake kira da babban janareta na wutar lantarki, wata na’ura ce da ake amfani da ita sosai wajen aikin tiyata. Yana aiki ta hanyar wucewar wutar lantarki ta cikin nama, yana haifar da zafi wanda zai iya yanke, ya kwaɗa, ko kuma yanke nama. ESUs suna da matuƙar dacewa kuma ana iya amfani da su ta hanyoyi da yawa, tun daga kananan aikin tiyatar marasa lafiya zuwa hadadden buɗe ido - tiyatar zuciya.
Fahimtar bambance-bambancen da ke tsakanin waɗannan kayan aikin tiyata biyu yana da mahimmanci ga likitocin fiɗa, ƙungiyoyin tiyata, da ɗaliban likitanci iri ɗaya. Ta hanyar sanin fa'idodi na musamman, fa'idodi, da iyakancewar sikelin ultrasonic da na'urar tiyata ta lantarki, ƙwararrun likitocin na iya yin ƙarin yanke shawara game da wane kayan aiki ya fi dacewa da takamaiman aikin tiyata. Wannan ba kawai yana haɓaka tasirin aikin tiyata ba amma yana inganta sakamakon haƙuri. A cikin sassan masu zuwa, za mu zurfafa zurfafa cikin ka'idodin aiki, aikace-aikace, fa'idodi, rashin amfani, da la'akari da aminci na duka biyun ultrasonic scalpel da naúrar electrosurgical, samar da cikakkiyar kwatance tsakanin su biyun.
Ma'ana da Ka'idoji na asali
Ultrasonic Scalpel
Na'urar ƙwanƙwasa ta ultrasonic ƙwaƙƙwarar kayan aikin tiyata ce wacce ke ɗaukar ƙarfin manyan raƙuman ruwa na ultrasonic, yawanci a cikin kewayon 20 - 60 kHz. Waɗannan raƙuman ruwa na ultrasonic suna haifar da girgizar injina a cikin tip ɗin tiyata. Lokacin da tip ɗin jijjiga ya haɗu da ƙwayoyin halitta, yana sa ƙwayoyin ruwa a cikin sel suyi rawar jiki da sauri. Wannan tsananin girgiza yana haifar da wani tsari da ake kira cavitation, inda ƙananan kumfa ke tasowa da rugujewa a cikin nama. Danniya na inji daga cavitation da aikin injin kai tsaye na tip mai jijjiga suna rushe haɗin ƙwayoyin nama, yadda ya kamata yanke ta cikin nama.
A lokaci guda, maɗaukakin maɗaukakin mita kuma yana haifar da zafi, wanda ake amfani da shi don daidaita magudanar jini a kusa da yanke. Wannan tsari na coagulation yana rufe hanyoyin jini, yana rage asarar jini yayin aikin tiyata. Misali, a cikin aikin tiyatar thyroid, ƙwanƙolin ƙura na ultrasonic na iya ɓata daidai gwargwado daga cikin kyallen da ke kewaye yayin da rage zubar jini. Ikon yankewa da coagulation lokaci guda ya sa ya zama kayan aiki mai mahimmanci a cikin tiyata inda kiyaye fili filin tiyata da rage asarar jini yana da mahimmanci.
Na'urar tiyata ta Electrosurgical
Naúrar wutar lantarki (ESU) tana aiki akan wata ƙa'ida ta daban, tana dogaro da madaidaicin mitar lantarki. Matsakaicin mitar mitar ESU shine tsakanin 300 kHz da 3 MHz. Lokacin da wutar lantarki ta ratsa cikin nama na majiyyaci ta hanyar lantarki (kamar fensir na tiyata ko ƙwararren yankewa ko tsinkewa), ƙarfin lantarki na nama yana canza ƙarfin lantarki zuwa zafi.
Akwai hanyoyi daban-daban na aiki don ESUs. A cikin yanayin yanke, babban - mita na halin yanzu yana haifar da babban zafin jiki a tsakanin na'urar lantarki da nama, wanda ya haifar da nama, yana haifar da yanke. A cikin yanayin coagulation, ana amfani da ƙananan ƙarfin halin yanzu, wanda ke haifar da sunadaran da ke cikin nama zuwa ƙwanƙwasa da coagulate, wanda ke rufe ƙananan jini kuma yana dakatar da zubar jini. A cikin hysterectomy, alal misali, ana iya amfani da ESU don yanke ƙwayar mahaifa sannan a canza zuwa yanayin coagulation don rufe tasoshin jini a wurin tiyata, hana zubar jini mai yawa. ESUs suna da yawa sosai kuma ana iya amfani da su ta fannoni daban-daban na tiyata, daga ilimin fata don cire raunukan fata zuwa aikin tiyata na kashin baya don laushi - rarraba nama a kusa da ƙasusuwa.
Ka'idojin Aiki
Yadda Ultrasonic Scalpel ke Aiki
Aiki na ultrasonic scalpel dogara ne a kan ka'idodin ultrasonic kalaman yaduwa da inji - thermal effects a kan nazarin halittu kyallen takarda.
1. Generation na Ultrasonic Waves
Wani janareta na ultrasonic a cikin na'urar yana da alhakin samar da siginar lantarki mai girma. Waɗannan sigina na lantarki yawanci suna da mitoci a cikin kewayon 20 - 60 kHz. Daga nan sai janareta ke juyar da waɗannan siginonin lantarki zuwa girgizar injina ta amfani da na'ura mai ɗaukar hoto ta piezoelectric. Kayan lantarki na Piezoelectric suna da keɓantaccen dukiya na canza siffar su lokacin da ake amfani da filin lantarki a kansu. A cikin yanayin ƙwanƙwasa ultrasonic, mai sarrafa piezoelectric yana girgiza da sauri don mayar da martani ga siginar lantarki mai girma, yana samar da raƙuman ruwa na ultrasonic.
2. Gudanar da Makamashi
Ana watsa raƙuman ruwa na ultrasonic tare da jagorar igiyar ruwa, wanda galibi shine sandar ƙarfe mai tsayi, siririyar siririyar, zuwa bakin aikin tiyata. An tsara waveguide don dacewa da canja wurin makamashin ultrasonic daga janareta zuwa tip tare da asarar makamashi kaɗan. Tushen tiyata shine ɓangaren kayan aikin da ke zuwa cikin hulɗa kai tsaye tare da nama yayin aikin tiyata.
3. Sadarwar Nama - Yankewa da Coagulation
Lokacin da tip ɗin fiɗa mai girgiza ya tuntuɓi nama, matakai na jiki da yawa suna faruwa. Na farko, maɗaukakin girgizar mitoci na sa ƙwayoyin ruwa a cikin ƙwayoyin nama suyi rawar jiki da ƙarfi. Wannan jijjiga yana kaiwa ga wani abu da ake kira cavitation. Cavitation shine samuwar, girma, da rushewar ƙananan kumfa a cikin matsakaicin ruwa (a cikin wannan yanayin, ruwa a cikin nama). Ƙunƙarar waɗannan kumfa yana haifar da matsanancin damuwa na injiniya na gida, wanda ke karya igiyoyin kwayoyin halitta a cikin nama, da yanke ta yadda ya kamata.
A lokaci guda, girgizar injin na tip kuma yana haifar da zafi saboda ɓacin rai tsakanin tip ɗin girgiza da nama. Zafin da aka samar yana cikin kewayon 50 - 100 ° C. Ana amfani da wannan zafi don daidaita magudanar jini da ke kusa da yanke. Tsarin coagulation yana fitar da sunadaran da ke cikin bangon tashar jini, yana sa su manne tare da rufe jirgin, don haka rage zubar jini yayin tiyata. Misali, a cikin aikin tiyatar laparoscopic don cire ƙananan ciwace-ciwacen hanta, ƙwayar ƙwayar cuta ta ultrasonic na iya yanke hanta daidai yayin da yake rufe ƙananan hanyoyin jini, yana riƙe da fili filin tiyata ga likitan tiyata.
Yadda Sashin Electrosurgical ke Aiki
Naúrar electrosurgical (ESU) tana aiki ne bisa ƙa'idar yin amfani da madaidaicin mitar lantarki don samar da zafi a cikin nama, wanda ake amfani da shi don yankewa da coagulation.
1. Maɗaukaki - Matsakaicin Madadin Halin Yanzu
ESU tana ƙunshe da wutar lantarki da janareta wanda ke samar da babban ƙarfin wutar lantarki. Mitar wannan halin yanzu yawanci jeri daga 300 kHz zuwa 3 MHz. Ana amfani da wannan babban mitar halin yanzu maimakon ƙananan mitar halin yanzu (kamar na'urorin lantarki na gida a 50 - 60 Hz) saboda yawan mitar halin yanzu na iya rage haɗarin fibrillation na zuciya. A ƙananan mitoci, wutar lantarki na iya tsoma baki tare da siginonin lantarki na yau da kullun a cikin zuciya, wanda zai iya haifar da rayuwa - barazanar arrhythmias. Duk da haka, maɗaukakin mita sama da 300 kHz ba su da yuwuwar yin irin wannan tasiri akan tsokar zuciya kamar yadda ba sa motsa jijiyoyi da ƙwayoyin tsoka a cikin hanya ɗaya.
2. Mu'amalar Nama - Yankewa da Yanayin Coagulation
· Yanayin Yanke : A cikin yanayin yankan, ana ratsa wutar lantarki mai ƙarfi ta ƙarami, mai kaifi - mai kaifi (kamar fensir na tiyata). Lokacin da lantarki ya kusanci nama, tsayin juriya na nama zuwa wutar lantarki yana sa wutar lantarki ta zama zafi. Zafin da ake samu yana da girma sosai, yana kaiwa har zuwa 1000 ° C a cikin baka tsakanin lantarki da nama. Wannan zafi mai tsanani yana vaporizes nama, haifar da yanke. Yayin da lantarki ke motsawa tare da nama, ana ci gaba da ɓata. Misali, a cikin tonsillectomy, ESU a cikin yanayin yanke na iya sauri da kuma daidai cire tonsils ta hanyar vaporizing nama.
· Yanayin coagulation : A cikin yanayin coagulation, ana amfani da ƙananan ƙarfin halin yanzu. Zafin da ake samu ya isa ya hana sunadaran da ke cikin nama, musamman a cikin tasoshin jini. Lokacin da sunadaran da ke cikin bangon jijiyar jini suka fito, suna samar da coagulum, wanda ke rufe hanyoyin jini kuma yana daina zubar jini. Akwai nau'ikan dabarun coagulation daban-daban da ake amfani da su tare da ESUs, kamar su monopolar da coagulation na bipolar. A cikin coagulation na monopolar, ƙarfin lantarki yana wucewa daga na'urar lantarki mai aiki ta cikin jikin majiyyaci zuwa na'urar lantarki mai tarwatsewa (babban kushin da aka sanya akan fatar mara lafiya). A cikin coagulation na bipolar, duka na'urori masu aiki da masu dawowa suna cikin karfi guda ɗaya - kamar na'ura. A halin yanzu kawai yana gudana tsakanin tukwici guda biyu na ƙarfin ƙarfi, wanda ke da amfani don daidaitaccen coagulation a cikin ƙaramin yanki, kamar a cikin microsurgeries ko lokacin da ake mu'amala da kyallen takarda. Misali, a cikin aikin tiyatar jijiya, ana iya amfani da coagulation na bipolar tare da ESU don rufe ƙananan tasoshin jini a saman kwakwalwa ba tare da haifar da lahani mai yawa ga naman jijiyoyi da ke kewaye ba.
Maɓalli Maɓalli
Tushen Makamashi
Bambanci mafi mahimmanci tsakanin ƙwanƙwasa ultrasonic da na'urar tiyata ta lantarki ya ta'allaka ne a tushen makamashin su. Ƙwararren ƙwanƙwasa na ultrasonic yana amfani da makamashin ultrasonic, wanda yake a cikin nau'i mai girma - girgizar inji. Ana haifar da waɗannan girgizar ƙasa ta hanyar juyar da makamashin lantarki zuwa makamashin injina ta hanyar na'urar lantarki ta piezoelectric. Yawan raƙuman ruwa na ultrasonic yawanci jeri daga 20 - 60 kHz. Wannan makamashin injin yana canzawa kai tsaye zuwa nama, yana haifar da canje-canje na jiki kamar cavitation da rushewar injin.
A gefe guda kuma, na'urar tiyata ta lantarki tana aiki akan makamashin lantarki. Yana haifar da babban mitar musayar wutar lantarki, yawanci a cikin kewayon 300 kHz - 3 MHz. Wutar lantarki tana wucewa ta cikin nama, kuma saboda juriya na nama, ƙarfin lantarki yana juyewa zuwa makamashin zafi. Sannan ana amfani da wannan zafin don yankewa da kuma gyaran jini. Hanyoyin makamashi daban-daban suna haifar da hanyoyi daban-daban na hulɗa tare da nama, wanda hakan ya shafi sakamakon aikin tiyata da amincin bayanan hanyoyin. Misali, yanayin injina na makamashin ultrasonic a cikin na'urar sikelin ultrasonic yana ba da damar ƙarin 'mu'amala mai laushi' tare da nama a wasu fannoni, saboda baya dogara ga ƙaƙƙarfan samar da zafi kamar naúrar lantarki.
Sadarwar Nama
The ultrasonic scalpel mu'amala tare da nama ta hanyar hade da inji vibration da thermal effects. Lokacin da tip ɗin jijjiga na ƙwanƙwasa ultrasonic ya tuntuɓi nama, babban - mitar girgizar inji yana sa kwayoyin ruwa a cikin ƙwayoyin nama suyi rawar jiki da ƙarfi. Wannan yana haifar da cavitation, inda ƙananan kumfa ke tasowa da rugujewa a cikin nama, haifar da damuwa na inji wanda ke karya ginshiƙan ƙwayoyin nama. Bugu da ƙari, juzu'in injina tsakanin tip ɗin girgiza da nama yana haifar da zafi, wanda ake amfani da shi don daidaita ƙananan hanyoyin jini. Nama yana rushewa da farko ta hanyar sojojin inji, kuma zafi shine sakamako na biyu wanda ke taimakawa a cikin hemostasis.
Sabanin haka, sashin lantarki yana hulɗa da nama musamman ta hanyar tasirin zafi. Maɗaukakin wutar lantarki mai girma da ke wucewa ta nama yana haifar da zafi saboda juriyar nama zuwa halin yanzu. A cikin yanayin yankan, zafi yana da ƙarfi sosai (har zuwa 1000 ° C a cikin baka tsakanin lantarki da nama) wanda ya vaporizes nama, haifar da yanke. A cikin yanayin coagulation, ana amfani da ƙananan ƙarfin halin yanzu, kuma zafin da ake samu (yawanci a kusa da 60 - 100 ° C) yana haifar da sunadaran da ke cikin nama, musamman a cikin tasoshin jini, yana sa su tashe su kuma su rufe. Ma'amalar ESU tare da nama ya fi rinjaye da zafi - canje-canjen da aka haifar, kuma sojojin injina ba su da yawa idan aka kwatanta da na'urar fata ta ultrasonic.
Lalacewar thermal
Ɗaya daga cikin manyan bambance-bambancen da ke tsakanin kayan aikin guda biyu shine girman lalacewar yanayin zafi da suke haifar da kyallen takarda. The ultrasonic scalpel gabaɗaya yana samar da ƙarancin zafi yayin aiki. Zafin da ake samarwa ana amfani da shi ne don daidaita ƙananan jini kuma yana cikin kewayon 50 - 100 ° C. A sakamakon haka, lalatawar thermal ga kyallen da ke kewaye yana iyakance. Yanayin injinan aikin sa yana nufin cewa an yanke nama kuma an haɗa shi tare da ƙarancin lalacewar yanayin zafi, wanda ke da fa'ida musamman a cikin tiyata inda kiyaye amincin kyallen jikin da ke kusa yana da mahimmanci, kamar a cikin neurosurgery ko microsurgeries.
Akasin haka, na'urar tiyata ta lantarki na iya haifar da lalacewar zafi mai yawa. A cikin yanayin yankan, yanayin zafi mai tsananin zafi (har zuwa 1000 ° C) na iya haifar da vaporization na nama da caja, ba kawai a wurin yanke ba har ma a cikin wuraren da ke kusa. Ko da a cikin yanayin coagulation, zafi zai iya yada zuwa wani yanki mafi girma a kusa da nama da aka yi da magani, mai yuwuwar lalata ƙwayoyin lafiya da sifofi. Wannan mafi girman lalacewar zafi na iya haifar da tsawon lokacin warkarwa, ƙara haɗarin necrosis nama, da yuwuwar lahani na aikin gabobi ko kyallen takarda da ke kusa. Misali, a cikin babban ma'auni mai laushi - resection na nama ta amfani da ESU, nama mai lafiya da ke kewaye da zafi zai iya shafar yanayin, wanda zai iya tasiri ga tsarin dawo da majiyyaci gabaɗaya.
Hemostasis Ability
Dukansu na'urar gyaran fuska ta ultrasonic da na'urar tiyata ta lantarki suna da karfin hemostatic, amma sun sha bamban wajen tasirinsu da yadda suke samun hemostasis. The ultrasonic scalpel iya coagulate kananan jini yayin da yankan nama. Yayin da tip mai girgiza ya yanke ta cikin nama, zafin da aka haifar a lokaci guda yana rufe ƙananan tasoshin jini a kusa, yana rage asarar jini yayin aikin tiyata. Wannan ikon yankewa da coagulation lokaci guda yana sa ya zama mai tasiri sosai wajen kiyaye filin tiyata a sarari, musamman a cikin fiɗa, inda ci gaba da kwararar jini zai iya ɓoye ra'ayin likitan. Duk da haka, tasirinsa wajen magance manyan hanyoyin jini yana da iyaka.
Hakanan na'urar tiyata ta lantarki tana da kyawawan kaddarorin hemostatic. A cikin yanayin coagulation, yana iya rufe tasoshin jini masu girma dabam dabam. Ta hanyar amfani da ƙananan ƙarfin halin yanzu, zafin da ke haifarwa yana haifar da sunadaran da ke cikin bangon jijiyar jini, yana haifar da su tashewa da rufewa. Ana amfani da ESUs sau da yawa don sarrafa zubar jini yayin tiyata, kuma ana iya daidaita su don ɗaukar nau'ikan girman jirgin ruwa daban-daban. Don manyan tasoshin jini, ana iya buƙatar saitin makamashi mafi girma don tabbatar da coagulation mai kyau. A wasu hadaddun tiyata, kamar resections na hanta inda akwai magudanar jini da yawa masu girma dabam, ana iya amfani da ESU a hade tare da wasu fasahohin hemostatic don samun ingantaccen hemostasis.
Daidaitawa da Aiwatar da su
The ultrasonic scalpel yayi high daidaito, musamman a cikin m hanyoyin tiyata. Karaminsa, titin jijjiga yana ba da damar madaidaicin incisions da rarrabawa. A cikin aikin tiyata mafi ƙanƙanta, irin su laparoscopic ko hanyoyin endoscopic, ana iya amfani da ƙwanƙwasa ultrasonic cikin sauƙi ta hanyar ƙananan incisions ko ɓangarorin halitta, samar da likitocin tiyata da ikon yin hadaddun ayyuka tare da babban matakin daidaito. Yana da amfani musamman a cikin fiɗa inda naman da za a cire ke kusa da sifofi masu mahimmanci, saboda ƙarancin zafinsa da ƙarancin yankewa yana taimakawa wajen rage haɗarin rauni ga waɗannan sifofi.
Naúrar electrosurgical, a gefe guda, tana da fa'idar aiki da yawa. Ana iya amfani da shi a cikin ƙwararrun tiyata iri-iri, daga ƙananan hanyoyin fata zuwa manyan buɗe ido - tiyatar zuciya. Duk da yake ba zai iya bayar da daidai matakin daidai da na ultrasonic scalpel a wasu m hanyoyin, da versatility cikin sharuddan daban-daban nama iri da kuma tiyata al'amurran da suka shafi ne wani gagarumin amfani. A cikin manyan-ma'auni na tiyata inda sauri da ikon sarrafa nau'ikan kauri daban-daban da girman jirgin ruwa ke da mahimmanci, ana iya daidaita ESU don biyan waɗannan buƙatun. Misali, a cikin tiyatar kashi, ana iya amfani da ESU don yanke kyallen kyallen takarda da kuma daidaita wuraren zubar jini a lokacin da ake cire nama da ya lalace ko kuma dasa kayan aikin roba.
Abũbuwan amfãni da rashin amfani
Ultrasonic Scalpel
· Amfani :
· Ragewar Jini : Ɗaya daga cikin mahimman fa'idodi na ultrasonic scalpel shine ikonsa na daidaita ƙananan tasoshin jini yayin yankewa. Wannan yana haifar da raguwa mai yawa na asarar jini yayin aikin tiyata. Misali, a cikin tiyatar laparoscopic don cire ƙananan ciwace-ciwacen daji a cikin hanta ko gallbladder, ƙwayar ƙwayar cuta ta ultrasonic na iya kula da jini mai ɗanɗano - filin tiyata kyauta, wanda ke da mahimmanci ga likitan tiyata a fili ya hango wurin tiyata kuma ya yi aikin daidai.
Ƙananan rauni na Nama : Aikin ultrasonic scalpel ya dogara ne akan girgizar inji, wanda ke haifar da ƙarancin lalacewa ga kyallen jikin da ke kewaye da su idan aka kwatanta da wasu kayan aikin tiyata. Ƙayyadadden lalacewar zafi da yake haifarwa yana nufin cewa ƙwayoyin da ke kusa da su ba za su iya yin tasiri ba, suna inganta warkarwa da sauri da kuma rage haɗarin rikice-rikicen aiki kamar kamuwa da cuta ko gabobin aiki - nakasa. Wannan yana da fa'ida musamman a cikin fiɗa da suka shafi gaɓoɓi masu laushi kamar ƙwaƙwalwa, idanu, ko jijiyoyi.
Saurin Farfaɗowa ga Marasa lafiya : Saboda raguwar asarar jini da ƙarancin rauni na nama, marasa lafiya waɗanda aka yi wa tiyata tare da ƙwanƙwasa na ultrasonic gabaɗaya suna samun ɗan gajeren lokacin dawowa. Suna iya samun ƙarancin ciwo, ƙarancin cututtuka bayan aiki, kuma suna iya komawa ayyukan al'ada da sauri. Wannan ba wai kawai yana inganta rayuwar majiyyaci ba a lokacin dawowar amma kuma yana rage yawan kuɗaɗen kula da lafiyar da ke da alaƙa da tsawon zaman asibiti.
· Hasara :
Babban Farashin Kayan Kayan Aiki : Tsarukan ƙwanƙwasa na Ultrasonic suna da tsada sosai. Farashin na'urar kanta, tare da kiyayewa da buƙatun daidaitawa, na iya zama babban nauyi na kuɗi ga wasu wuraren kiwon lafiya, musamman waɗanda ke cikin tushen albarkatu - iyakanceccen saiti. Wannan tsadar tsadar na iya iyakance yawaitar karɓuwa na ultrasonic scalpels, yana shafar damar marasa lafiya zuwa wannan fasahar tiyata ta ci gaba.
Babban Buƙatun Ƙwarewa don Aiki : Yin aiki da ƙwanƙwasa ultrasonic yana buƙatar babban matakin fasaha da horo. Likitocin fida suna buƙatar ƙware wajen sarrafa na'urar don tabbatar da daidaitaccen yankewa da coagulation yayin da ake rage lalacewa ga kyallen jikin da ke kewaye. Koyon yin amfani da ƙwanƙwasa na ultrasonic yadda ya kamata na iya ɗaukar lokaci mai yawa da aiki, kuma amfani da bai dace ba na iya haifar da sakamako na fiɗa ko ma kurakurai na tiyata.
· Ƙarfin Ƙarfi ga Manyan Jini : Ko da yake ultrasonic scalpel yana da tasiri wajen daidaita ƙananan magudanar jini, ikonsa na sarrafa zubar jini daga manyan hanyoyin jini yana da iyaka. A lokuta da ake buƙatar yanke ko haɗa manyan hanyoyin jini yayin tiyata, ana iya buƙatar ƙarin hanyoyin kamar ligation na gargajiya ko amfani da na'urar tiyata ta lantarki. Wannan na iya ƙara rikitarwa da lokacin aikin tiyata.
Na'urar tiyata ta Electrosurgical
· Amfani :
· Babban Yanke Gudun : Na'urar tiyata ta lantarki na iya yanke nama cikin sauri. A cikin tiyata inda lokaci ke da mahimmanci, kamar a cikin aikin tiyata na gaggawa ko manyan ma'auni na nama, saurin yanke ikon ESU na iya zama babbar fa'ida. Misali, a lokacin aikin tiyata, ESU na iya yanke kyallen na ciki da sauri don isa mahaifa, rage lokacin aikin da rage haɗarin uwa da jariri.
· Ingancin Hemostasis don Bambance-bambancen Girman Jirgin Ruwa : ESUs suna da tasiri sosai wajen samun hemostasis ga jijiyoyin jini masu girma dabam. A cikin yanayin coagulation, suna iya rufe ƙananan capillaries da kuma manyan tasoshin jini ta hanyar amfani da adadin kuzarin lantarki da ya dace. Wannan juzu'i yana sa ESU ya zama kayan aiki mai mahimmanci a cikin tiyata inda sarrafa zubar jini daga nau'ikan tasoshin jini daban-daban yana da mahimmanci, kamar a cikin tiyatar hanta ko tiyatar da ke tattare da ciwace-ciwacen daji.
Saitin Kayan Aiki Sauƙaƙa : Idan aka kwatanta da wasu na'urorin tiyata na ci gaba, ainihin saitin na'urar tiyata ta lantarki abu ne mai sauƙi. Ya ƙunshi galibin injin janareta da na'urar lantarki, waɗanda za a iya haɗa su cikin sauƙi da daidaita su don hanyoyin tiyata daban-daban. Wannan sauƙi yana ba da damar yin shiri mai sauri a cikin ɗakin aiki, rage lokacin da aka ɓata akan saitin kayan aiki da ba da damar likitocin tiyata su fara aiki da sauri.
· Hasara :
· Muhimmiyar Lalacewar thermal : Kamar yadda aka ambata a baya, sashin wutar lantarki yana haifar da zafi mai yawa yayin aiki, musamman a yanayin yanke. Wannan zafi mai zafi na iya haifar da lalatar zafin jiki mai yawa ga kyallen da ke kewaye, wanda ke haifar da cajin nama, necrosis, da yuwuwar lalacewa ga gabobin da ke kusa. Mafi girman saitin wutar lantarki da tsayin lokacin aikace-aikacen, mafi girman lalacewar zafin rana zai iya zama.
Haɗarin Carbonization na Nama : Zafin da ESU ke haifarwa zai iya haifar da nama zuwa carbonize, musamman a manyan saitunan makamashi. Carbonized tissue na iya zama da wahala a sutu ko warkar da kyau, kuma yana iya ƙara haɗarin kamuwa da cuta bayan aiki. Bugu da ƙari, kasancewar ƙwayar carbonized zai iya tsoma baki tare da nazarin tarihin tarihi na nama da aka cire, wanda ke da mahimmanci don ganewar asali da kuma tsarin kulawa.
Babban Buƙatar Ƙwararrun Ma'aikata : Yin aiki da na'urar tiyata ta lantarki cikin aminci da inganci yana buƙatar babban matakin ƙwarewa da ƙwarewa. Mai aiki yana buƙatar samun ikon sarrafa wutar lantarki daidai, zaɓi yanayin da ya dace (yanke ko coagulation) don nau'ikan nama daban-daban da yanayin tiyata, kuma guje wa haifar da raunin zafi ga majiyyaci. Yin amfani da ESU ba daidai ba na iya haifar da matsala mai tsanani, kamar zubar da jini mai yawa, lalacewar nama, ko ma kunar wuta.
Aikace-aikace a cikin Surgery
Filin Tiyata gama-gari don Scalpel Ultrasonic
1. Laparoscopic Surgery
· A cikin hanyoyin laparoscopic, ultrasonic scalpel yana da fifiko sosai. Alal misali, a lokacin laparoscopic cholecystectomy (cire gallbladder). Za'a iya shigar da ƙarami, madaidaicin tip na ƙwanƙwasa ultrasonic ta cikin ƙananan tashar jiragen ruwa na laparoscopic. Yana iya rarraba gallbladder da kyau daga kyallen da ke kewaye yayin da rage zubar jini. Ƙarfin haɗaɗɗun ƙananan tasoshin jini yayin yankewa yana da mahimmanci a cikin wannan ɗan ƙaramin aikin tiyata, saboda yana taimakawa ci gaba da hangen nesa ga likitan fiɗa, wanda ke aiki tare da taimakon kyamara da na'urori masu tsayi.
· A aikin tiyatar laparoscopic colorectal, ana iya amfani da maƙalar ultrasonic don raba hanji ko dubura daga sassan da ke kusa. Yana iya yanke daidai gwargwado (nauyin da ke manne hanji zuwa bangon ciki) ya rufe kananan jijiyoyin jini a cikinsa. Wannan yana rage haɗarin asarar jini da yuwuwar lalacewa ga gabobin da ke kusa kamar mafitsara ko ureters.
1. Tiyatar Jiki
· A cikin aikin tiyata na huhu, ƙwayar ƙwayar cuta ta ultrasonic tana taka muhimmiyar rawa. Lokacin yin lobectomy na huhu (cire lobe na huhu), za'a iya amfani da ƙwanƙwasa ultrasonic don rarraba ƙwayar huhu da rufe ƙananan tasoshin jini a yankin. Ƙayyadaddun lalacewa na thermal na ultrasonic scalpel yana da amfani wajen kiyaye aikin sauran ƙwayar huhu. Misali, a cikin yanayin da majiyyaci ke da cututtukan huhu da ke da alaƙa da sauran aikin huhu da ake buƙatar haɓakawa, yin amfani da ƙwanƙwasa ultrasonic na iya taimakawa cimma wannan burin.
A cikin aikin tiyata na mediastinal, inda filin tiyata sau da yawa yana kusa da sifofi masu mahimmanci kamar zuciya, manyan hanyoyin jini, da trachea, madaidaicin madaidaicin ƙwayar ƙwayar cuta na ultrasonic da ƙaramin zafin zafi yana da fa'ida sosai. Ana iya amfani da shi don cire ciwace-ciwacen daji a hankali ko wasu raunuka a cikin mediastinum ba tare da haifar da lalacewa mai yawa ga sassan da ke kewaye da su ba.
1. Aikin tiyatar jijiya
A cikin aikin tiyatar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar cuta ta ultrasonic kayan aiki ne mai mahimmanci. Ana iya amfani da shi don cire ƙwayar ƙwayar cuta daidai lokacin da rage lalacewa ga nama mai lafiya da ke kewaye. Alal misali, a cikin kau da gliomas (nau'in ciwon daji na kwakwalwa), za'a iya daidaita maƙalar ultrasonic zuwa saitunan wutar lantarki da ya dace don rushe ƙwayoyin tumo ta hanyar cavitation da girgizar injiniya. Ana amfani da zafin da ake samu don daidaita ƙananan magudanar jini a cikin ƙwayar cuta, yana rage zubar jini yayin aikin. Wannan yana da mahimmanci saboda duk wani lahani ga lafiyayyen nama na kwakwalwa na iya haifar da ƙarancin ƙarancin jijiya.
· A cikin aikin tiyata na kashin baya, ana iya amfani da ƙwanƙwasa ultrasonic don rarraba kyallen da ke kewaye da kashin baya, kamar tsokoki da haɗin gwiwa, tare da daidaito. Lokacin yin discectomy (cire diski na herniated), ana iya amfani da ƙwanƙwasa ultrasonic don cire kayan diski a hankali ba tare da haifar da lalacewa mai yawa ga tushen jijiya da ke kewaye ba ko kashin baya.
Filayen fiɗa gama gari don Sashin tiyata na Electrosurgical
1. Babban tiyata
· A budaddiyar tiyatar ciki, ana amfani da na’urar tiyatar lantarki sosai. Misali, a lokacin gastrectomy (cire ciki) ko coctomy (cire wani ɓangare na hanji). ESU na iya yanke kyallen kyallen ciki da sauri sannan a canza shi zuwa yanayin coagulation don rufe manyan hanyoyin jini. A cikin colectomy, za a iya amfani da ESU don yanke ta hanji sannan kuma a daidaita magudanar jini da ke gefen sassan sassan don hana zubar jini.
· A cikin aikin fida don magance hernias, za a iya amfani da ESU don raba buhun hernia daga sassan da ke kewaye da kuma daidaita duk wani wurin zubar jini. Hakanan za'a iya amfani da shi don ƙirƙirar incisions a cikin bangon ciki don sanya raga a lokacin hanyoyin gyaran hernia.
1. Filastik da Tiyatar Gyara
· A cikin hanyoyin kamar liposuction, ana iya amfani da na'urar tiyata ta lantarki don daidaita ƙananan magudanar jini a cikin adipose tissue. Wannan yana taimakawa wajen rage asarar jini yayin tsotsar kitse. Bugu da ƙari, a cikin aikin tiyata na fata, ana iya amfani da ESU don yanke fata da kyallen jikin da ke ciki don ƙirƙirar kullun sannan a rufe magudanar jini don tabbatar da yuwuwar motsin.
· A aikin tiyatar filastik na fuska, kamar aikin rhinoplasty (aikin hanci) ko hanyoyin gyaran fuska, ana iya amfani da ESU don yin ƙaƙa da sarrafa zubar jini. Ƙarfin daidaita saitunan wutar lantarki yana bawa likitan tiyata damar amfani da ESU don duka lallausan ƙulla a kusa da hanci ko fuska da kuma coagulating ƙananan jijiyoyin jini a yankin.
1. Ciwon mahaifa da Gynecology
A cikin sashin cesarean, ana iya amfani da ESU don yanke shingen bangon ciki da sauri don isa mahaifa. Bayan haihuwar jariri, za a iya amfani da shi don rufe igiyar ciki da kuma daidaita duk wani maki na jini a cikin mahaifa da nama na ciki.
· A aikin tiyatar mata kamar hysterectomy (cire mahaifa), za a iya amfani da ESU don yanke jijiyoyin mahaifa da kuma daidaita magudanar jini. Hakanan za'a iya amfani dashi a cikin tiyata don magance fibroids na uterine ko cysts na ovarian, inda za'a iya amfani dashi don cire tsiro da kuma sarrafa zubar jini yayin aikin.
Kammalawa
A ƙarshe, ultrasonic scalpel da electrosurgical naúrar su ne muhimman kayan aikin tiyata guda biyu tare da halaye daban-daban. Zaɓin tsakanin ƙwanƙwasa ultrasonic da na'urar tiyata ta lantarki ya dogara da takamaiman buƙatun aikin tiyata, nau'in nama da ke ciki, girman jijiyoyin jini, da ƙwarewar likitan fiɗa da fifikon. Ta hanyar fahimtar bambance-bambancen da ke tsakanin waɗannan kayan aikin guda biyu, likitocin tiyata na iya yin ƙarin yanke shawara, wanda zai iya haifar da sakamako mafi kyau na tiyata, rage raunin haƙuri, da kuma inganta lokutan dawowa. Yayin da fasahar fiɗa ke ci gaba da haɓakawa, mai yiyuwa ne duka biyun na'urar tiyata ta ultrasonic da na'urar tiyata ta lantarki suma za a ƙara inganta su, suna ba da ƙarin fa'idodi ga marasa lafiya da likitocin fiɗa iri ɗaya.
