Zethui-diode laser 980nm+1470nmIsixhobo sokuhambisa ukukhanya kwelaser kwizicubu ezithambileyo kwindlela yokudibana kunye nendlela yokungadibani ngexesha leenkqubo zotyando. I-980nmlaser yesixhobo idla ngokucetyiswa ukuba isetyenziswe ekusikeni, ekususeni, ekutshiseni, ekukhupheni igazi, ekutshiseni okanye ekujikeni kwezicubu ezithambileyo endlebeni, empumlweni nasemqaleni nasekwelapheni ngomlomo (otolaryngology), kwiinkqubo zamazinyo, kwi-gastroenterology, kutyando oluqhelekileyo, kwi-dermatology, kutyando lweplastiki, kwi-podiatry, kwi-urology, kwi-gynecology. Esi sixhobo sichazwe ngakumbi kwi-lipolysis encediswa yilaser. Ilaser yesixhobo ye-1470nm yenzelwe ukuhambisa ukukhanya kwelaser kwizicubu ezithambileyo kwimodi yokungadibani ngexesha leenkqubo zotyando oluqhelekileyo, iboniswe kunyango lwe-reflux yemithambo ye-saphenous enxulumene nemithambo ye-varicose kunye ne-varicosities.
I. Inkqubo ye-Dual-Wavelength ifikelela njani kwiziphumo zeTissue?
Esi sixhobo sisebenzisa i-photothermolysis ekhethiweyo kunye nokufunxwa kwamanzi okwahlukileyo ukuze kufezekiswe ukufuma, ukusika, ukukhupha, kunye nokujiya.
| Ubude bamaza | I-Chromophore ePhambili | Ukusebenzisana kwezicubu | Izicelo zeKlinikhi |
| 980nm | Amanzi + iHemoglobin | Ukungena nzulu, ukufuma/ukusika okunamandla | Ukususwa kwesisu, ukususwa kwesisu, ukususwa kwegazi emzimbeni |
| 1470nm | Amanzi (afunxwa kakhulu) | Ukufudumeza okungaphezulu, ukujiya okukhawulezayo | Ukuvalwa kwemithambo, ukusika ngokuchanekileyo |
1. Ukufutha kunye nokuSika
980nm:
Ifunxwa ngamanzi ngokulinganisela, ingena kubunzulu obuyi-3–5 mm.
Ukufudumala ngokukhawuleza (>100°C) kubangela ukufuma kwezicubu (ukubila kwamanzi eseli).
Kwimo eqhubekayo/eshukumayo, ivumela ukusika okuchukumisayo (umz., iithumba, izicubu ezixineneyo).
1470nm:
Ukufunxwa kwamanzi okuphezulu kakhulu (10× ngaphezulu kwe-980nm), kunciphisa ubunzulu ukuya kwi-0.5–2 mm.
Ilungele ukusika ngokuchanekileyo (umz., utyando lwe-mucosal) ngaphandle kokusasazwa kobushushu obuncinci.
2. Ukukhupha kunye nokujiya
Imo eDibeneyo:
I-980nm iyenza i-tissue ibe ngumphunga → I-1470nm ivala imithambo yegazi (i-collagen iyancipha kwi-60–70°C).
Inciphisa ukopha kwiindlela ezifana nokukhupha i-prostate okanye utyando lwe-laryngeal.
3. Indlela yokususa i-Hemostasis
1470nm:
Ikhawuleza ijije imithambo emincinci (<3 mm) ngokujika kwe-collagen kunye nomonakalo we-endothelial.
II. Ubude be-Wavelength ye-1470nm yokungasebenzi kakuhle kwemithambo yegazi kunye nemithambo ye-Varicose
1. Indlela Yokusebenza (Unyango lweLaser Endovenous, EVLT)
Ithagethi:Amanzi eludongeni lwemithambo yegazi (ayixhomekekanga kwi-hemoglobin).
Inkqubo:
Ukufakwa kwefayibha yelaser: Ukufakwa kwe-percutaneous kwi-great saphenous vein (GSV).
Ukusebenza kwelaser ye-1470nm: Ukutsalwa kwefayibha okucothayo (1–2 mm/s).
Iziphumo zobushushu:
Ukutshatyalaliswa kwe-endothelial → ukudilika kwemithambo yegazi.
Ukuqiniswa kwe-collagen → i-fibrosis esisigxina.
2. Iingenelo ezingaphezulu kwe-980nm
Ukuncipha kweengxaki (ukudumba okuncinci, ukwenzakala kwemithambo-luvo).
Amanani aphezulu okuvalwa (>95%, ngokweJenali yoVavanyo lweeVascular).
Kufuneka amandla aphantsi (ngenxa yokufunxwa kwamanzi amaninzi).
III. Ukuphunyezwa kwesixhobo
Ukutshintsha kwe-Dual-Wavelength:
Ukukhetha imo yokusebenza ngesandla/ezenzekelayo (umz., i-980nm yokusika → i-1470nm yokuvala).
IiFiber Optics:
Iifayibha zeradial (amandla afanayo emithanjeni).
Iingcebiso zoqhagamshelwano (ukuze ufumane imingxunya echanekileyo).
Iinkqubo zokupholisa:
Ukupholisa umoya/amanzi ukuthintela ukutsha kolusu.
IV. Isiphelo
980nm:Ukususwa okunzulu, ukususwa ngokukhawuleza.
1470nm:Ukuxinana okungaphezulu, ukuvalwa kwemithambo yegazi.
Intsebenziswano:Amaza ombane adibeneyo avumela ukusebenza kakuhle "kokusika nokuvala" kutyando.
Kwimida ethile yesixhobo okanye izifundo zeklinikhi, nika isicelo esicetywayo (umz., i-urology, i-phlebology).
Ixesha lokuthumela: Agasti-13-2025