I-Endovenous Laser ukwelashwa okuncane kakhulu kwemithambo ye-Varicose okungahlaseli kakhulu kunokukhishwa kwethambo lendabuko futhi kuhlinzeka iziguli ngokubukeka okuhle kakhulu ngenxa yokushayisana okuncane. Umgomo wokwelashwa ukusebenzisa amandla we-laser ngaphakathi komthambo (i-intravenous lumen) ukubhubhisa umkhumbi wegazi osukhathazekile.
Inqubo yokwelashwa ye-endovenous laser ingenziwa emtholampilo, isiguli siphapheme ngokuphelele ngesikhathi senqubo, futhi udokotela uzobheka isimo semithambo yegazi ngemishini ye-ultrasound.
Udokotela uqala ukugqolozela ubuthako benhlamvu yasendaweni ungene ethangeni lesiguli futhi wakha ukuvulwa ethangeni elikhudlwana kune-pinhole. Ngemuva kwalokho, i-catheter ye-fiber optic ifakwe esilondeni emthanjeni. Njengoba ihamba ngethambo elinesifo, i-fiber ekhipha amandla ama-laser ukuze ithole udonga lomthambo. Kuyancipha, futhi ekugcineni yonke imithambo ibilisiwe, ukuxazulula ngokuphelele inkinga yemithambo ye-varicose.
Ngemuva kokuthi ukwelashwa sekuqediwe, udokotela uzokubopha isilonda, futhi isiguli singahamba njengenjwayelo futhi siqhubeke ngempilo ejwayelekile nemisebenzi.
Ngemuva kokwelashwa, isiguli singahamba emhlabathini ngemuva kokuphumula okufushane, futhi impilo yakhe yansuku zonke ayithinteki, futhi ingaqhubeka nemidlalo ngemuva kwamasonto amabili.
1.I-LASER 980NM enokumunca okulinganayo emanzini nasegazini, inikezela ngethuluzi lokuhlinza ngenhloso yenhloso, futhi kuma-30 / 60watts okuphuma, umthombo wamandla aphezulu womsebenzi we-endovascular.
2.U1470nm laserNgokuthathwa okuphezulu kakhulu emanzini, ihlinzeka ngethuluzi eliphakeme lokunemba lokunciphisa ukulimala okushisayo okukhokhwayo ezungeze izakhiwo ze-venous.Accordingly, kunconyelwa kakhulu umsebenzi we-endovascular.
I-Laser Wavelength 1470 ingukuthi, okungenani, izikhathi ezingama-40 zitholwe kangcono ngamanzi ne-Oxephemoglobin kune-980nm laser, evumela ukubhujiswa okukhethiwe kwethambo, ngamandla amancane kanye nokunciphisa imiphumela emibi.
Njenge-laser eqondene namanzi, i-TR14700NM Laser ithathe amanzi njengama-chromophore ukumunca amandla we-laser. Njengoba ukwakheka kwethambo kunamanzi amaningi, kushiwo ukuthi i-1470 NM laser wavelth ngempumelelo ishisa amaseli aphelele anobungozi obuphansi bokulimala okubumbene, okuholele ekuqothulweni okuphezulu kakhulu.
Siphinde sinikeze imicu ye-radial.
I-radial fiber ekhipha ngo-360 ° inika i-endovenous armovenous ablation thermal. Ngakho-ke kungenzeka ngokuqiniseka ngobumnene futhi ngokulinganayo ukwethula amandla we-laser ku-lumen yethambo bese kuqinisekisa ukuvalwa kwethambo elisuselwa ekubhujisweni okubonakalayo (emazingeni okushisa aphakathi kuka-100 no-120 ° C).Unxantathu we-radial fiberifakwe ukumaka ukuphepha kokulawulwa okulungile kwenqubo yokudonsa.
Isikhathi sePosi: APR-24-2024