Ama-Diode Lasers Athuthukisiwe Okwelashwa Kwemithambo Ye-Varicose – 980nm kanye ne-1470nm (EVLT)
Kuyini i-EVLT?
Ukwelashwa nge-laser endovenous (EVLT) inqubo esebenzisa ukushisa nge-laser ukwelapha imithambo ye-varicose. Kuyinqubo engemihle kakhulu.
inqubo esebenzisa ama-catheter, ama-laser, kanye ne-ultrasound ukwelaphaimithambo ye-varicoseLe nqubo yenziwa kakhulu
ngokuvamile emithanjeni esaqondile futhi engajikile.
Ukwelashwa Nge-Laser Endovenous (EVLT) kuyindlela yokwelapha nge-laser engadingi ukuhlinzwa, engasetshenziswa ezigulini ezingaphandle kwesibhedlela.imithambo ye-varicoseIsebenzisa i-ultrasound eqondiswa yi-
ubuchwepheshe bokuletha ngokunembile amandla e-laser aqondisa imithambo engasebenzi kahle futhi abangele ukuthi iwe. Uma ivaliwe,
ukugeleza kwegazi ngokwemvelo kuqondiswa emithanjeni enempilo.
- Isici sefomu esilula sifanelana nendawo yokusebenza yesimanje—futhi sincane ngokwanele ukuthutha phakathi kwesibhedlela nehhovisi.
- Izilawuli zesikrini sokuthinta ezinembile kanye nemingcele yokwelashwa ngokwezifiso.
- Amandla okusetha kusengaphambili avumela ukulungiswa kwe-laser okusheshayo nokulula ukuze kuhambisane nezintandokazi zomuntu ngamunye emikhubeni yodokotela abaningi kanye nezinhlobo zokwelapha.
Njenge-laser eqondene namanzi, i-laser ye-Lassev engu-1470 ihlose amanzi njenge-chromophore ukuze imunce amandla e-laser. Njengoba isakhiwo semithambo ikakhulu singamanzi, kucatshangwa ukuthi ubude be-laser obungu-1470 nm bufudumeza kahle amaseli e-endothelial ngengozi ephansi yokulimala okuhlangene, okuholela ekususweni kwemithambo okungcono kakhulu.
Yenzelwe ukusebenza kuphela nobubanzi bezintambo ze-AngioDynamics, okuhlanganisa nezintambo ze-NeverTouch*. Ukwandisa lobu buchwepheshe obubili kungabangela imiphumela engcono kakhulu yesiguli. I-laser engu-1470 nm ivumela ukususwa kwemithambo okuphumelelayo ngamandla aqondiwe angu-30-50 joules/cm endaweni yama-watts angu-5-7.
| Imodeli | Laseev |
| Uhlobo lwe-laser | I-Diode Laser Gallium-Aluminium-Arsenide GaAlAs |
| Ubude begagasi | 980nm 1470nm |
| Amandla Okukhipha | 47w 77W |
| Izindlela zokusebenza | Imodi ye-CW ne-Pulse |
| Ububanzi be-Pulse | 0.01-1s |
| Ukubambezeleka | 0.01-1s |
| Isibani senkomba | 650nm, ukulawula ukuqina |
| I-Fiber | 400 600 800 (ifayibha engenalutho) |
Ukwelashwa
Indlela yokuthwebula izithombe, njenge-ultrasound, isetshenziswa ukuqondisa inqubo.
Umlenze ozokwelashwa ujovwa ngomuthi oqeda izinhlungu.
Uma umlenze wakho usuphelelwe amandla, inaliti ivula imbobo encane (ukubhoboza) emthanjeni ukuze welashwe.
I-catheter equkethe umthombo wokushisa we-laser ifakwa emthanjeni wakho.
Umuthi owengeziwe oqeda izinhlungu ungase ufakwe emthanjeni.
Uma i-catheter isisendaweni efanele, idonswa kancane kancane emuva. Njengoba i-catheter ithumela ukushisa, umthambo uyavalwa.
Kwezinye izimo, eminye imithambo ye-varicose branch eseceleni ingasuswa noma iboshwe ngokusikeka okuncane okuningana (ukusikwa).
Uma ukwelashwa sekuqediwe, i-catheter iyasuswa. Ingcindezi ifakwa endaweni yokufaka ukuze kumiswe noma yikuphi ukopha.
Isokisi lokucindezela elinwebekayo noma ibhandishi lingafakwa emlenzeni wakho.
Ukwelapha isifo semithambo yegazi nge-EVLT kunikeza iziguli izinzuzo eziningi, okuhlanganisa nezinga lempumelelo elifinyelela ku-98%,
AKUKHO ukulaliswa esibhedlela, kanye nokululama okusheshayo kanye nokwaneliseka okunamandla kwesiguli.


























