Mugukurikirana uruhu rworoshye, tekinoroji yo gukuraho umusatsi ya laser yabaye intambwe igaragara mubyiza byubuvuzi bugezweho. Muri byo, laseri ya diode, hamwe nubushobozi bwabo buhanitse kandi busobanutse neza, byahindutse kimwe mubyifuzo byingenzi mumasoko. Nyamara, abantu benshi bashobora kutamenya ko kimwe mubintu byingenzi bigena akamaro ko gukuraho umusatsi nuburebure bwa laser.
Uburebure butandukanye burasa n "" amabara "atandukanye yumucyo; zikorana nuruhu numusatsi muburyo butandukanye, bikavamo ingaruka zitandukanye zo kuvura. Iyi ngingo izacengera mubice bine byingenzi bya diode laser yumurambararo -755nm, 808nm, 940nm, na 1064nm- gusesengura uburyo bigira ingaruka kubisubizo byo gukuraho umusatsi kugirango bigufashe guhitamo neza mugihe urimo kuvurwa umusatsi.
Nigute gukuraho umusatsi wa laser bikora?
Kugira ngo dusobanukirwe n'akamaro k'uburebure, dukeneye mbere na mbere gusobanukirwa uburyo bwibanze bwo gukuraho umusatsi wa laser -guhitamo Photothermolysis. Ihame ryibanze ryayo nuko uburebure bwihariye bwingufu za lazeri bwakirwa neza na melanin mumisatsi, nyuma bigahinduka ingufu zubushyuhe, bityo bikangiza imiterere yimisatsi kandi bikabuza gukura kwimisatsi.
Melanin nikintu cyingenzi kigena ibara ryumusatsi kandi nintego nyamukuru yingufu za laser. Icyakora, epidermis irimo na melanine, itera ikibazo cyo kuvura: dukeneye ingufu za lazeri zikomeye zihagije kugirango dusenye imisatsi yimbitse muri dermis, mugihe tugabanya ibyangiritse kuri epidermis. Uburebure butandukanye bwumucyo wa lazeri buratandukanye cyane mugipimo cya melanin cyinjira, ubujyakuzimu bwuruhu, numutekano, aribwo shingiro rya siyansi yo guhitamo uburebure bukwiye.
Ibiranga no kugereranya bine byingenzi byingenzi byamazi
808nm Uburebure: Uburinganire bwuzuye "Zahabu"
Lazeri 808nm ya diode ifatwa nk "" igipimo cya zahabu "cyo gukuraho umusatsi wa laser kandi kuri ubu ikoreshwa cyane mubikorwa byubuvuzi. Ubu burebure buri hejuru cyane ugereranije no kugabanuka kwa melanin, mugihe wirinze impanuka nyamukuru ya hemoglobine, bikagabanya ibyago byo kuva amaraso no kwangirika kwamaraso mugihe cyo kuvura. Bitandukanye nizindi lazeri, lazeri 808nm ifite umwirondoro mugari kandi ifite akamaro kumucyo kugeza hagati - uruhu rwijimye (Fitzpatrick IV), bigatuma ihitamo rusange kumavuriro ndetse nabakoresha murugo.
Ibiranga:
- Ubujyakuzimu bushobora kugera kuri mm 3-4, bihagije kugirango bugere ku burebure bwimisatsi myinshi.
- Igipimo kinini cyo kwinjiza melanin, gifite akamaro kanini kumisatsi yijimye kandi yijimye.
- Uruhu rwiza rwinjira, gutakaza imbaraga nkeya.
- Kwinjiza amarushanwa hamwe na epidermal melanin iri murwego rwemewe.
Birakwiriye:
808nm irakwiriye cyane cyane kubantu bafite Fitzpatrick I - IV ubwoko bwuruhu (urumuri rwuruhu rworoshye) hamwe numusatsi wijimye, wijimye. Ibisubizo byiza mubisanzwe bigerwaho kumisatsi yuzuye mubice nko munsi yintoki, ingingo, numurongo wa bikini. Bitewe nuburinganire bwacyo, ibikoresho 808nm mubusanzwe bifite ibikoresho bigezweho byo gukonjesha bishobora gukonjesha icyarimwe uruhu mugihe cyo kuvura, kugabanya ububabare no kunoza ihumure.
755nm Umuhengeri: Gukoresha cyane Melanin Absorption
Uburebure bwa 755nm buherereye mukarere karekare ka melanin yakira, bivuze ko ifite isano ikomeye ya melanin kurenza 808nm . 755 nm ibikoresho bya lazeri ya alexandrite akenshi bigaragaramo kwinjiza cyane kwa pigment no kwinjira cyane.
Ibiranga:
- Igipimo kinini cyo kwinjiza melanin, gifite akamaro kumisatsi myiza, yoroheje - umusatsi wamabara (nkumusatsi wiminwa wo hejuru nu musatsi wa vellus wo mumaso).
- Ubujyakuzimu buciriritse, bubereye umusatsi utagaragara, bivamo ibisubizo byihuse hamwe nigihe gito cyo kuvura.
- Kwiyongera gukomeye kurushanwa na epidermis, kubwibyo ibipimo bigomba kugenzurwa neza mugihe cyo kuvura.
Birakwiriye:
755nm irakwiriye cyane cyane kubarwayi bafite uruhu rworoshye (ubwoko bwa Fitzpatrick I - III) kandi umusatsi wijimye ugereranije. Kubice byoroshye nkumusatsi mwiza wo mumaso hamwe numusatsi wo hejuru wiminwa, 755nm akenshi igera kubisubizo byiza kuruta uburebure bwumurongo muremure. Nyamara, kuruhu rwijimye (andika IV no hejuru), gukoresha 755nm bitera ibyago byinshi, byoroshye hyperpigmentation no gutwika uruhu.
940nm Umuhengeri: "Ingwate yumutekano" kuruhu rwijimye
Uburebure bwa 940nm bugwa mugice cyamanutse cyumurongo wa melanin winjira kandi wegereye impinga yo kwinjiza amazi. Ibi biranga bitanga inyungu zidasanzwe: nubwo kwinjiza melanin kugabanuka, amazi - imisatsi ikungahaye yumusatsi irashobora gukuramo imbaraga, mugihe iyinjizwa ryamarushanwa na epidermal melanin ryaragabanutse cyane. Icyarimwe, kubera kwinjiza neza kwa hemoglobine namazi, bigira ingaruka nziza zo kuvura ibikomere byamaraso kandi birashobora guteza imbere gukira kwinyama zimbitse.
Ibiranga:
- Kugereranya melanin igereranije, umutekano wa epidermal
- Amazi amwe amwe, atuma imbaraga zerekeza kumutwe wimisatsi
- Ubujyakuzimu bwinjira bugereranywa na 808nm
- Ugereranije ububabare buke
Birakwiriye:
Bitewe no kugabanuka kwa melanin yo hasi, 940nm ifite umutekano kandi ikora neza mugukuraho umusatsi no kuvura imitsi kumitsi yuruhu rworoheje cyangwa rwijimye. Byongeye kandi, ibyago byo kwangirika kwa epidermal mugihe cyo kuvura biragabanuka cyane, kandi birashoboka ko pigmentation igabanuka cyane. Ku barwayi bafite uruhu ruciriritse, abumva ububabare, cyangwa abafite ibara ryumusatsi woroshye, 940nm nayo ihitamo neza hagati yumutekano no gukora neza.
1064nm Umuhengeri: Impuguke Yimbitse
1064nm nuburebure burebure burebure bune, buherereye kumpera yo hepfo yumurongo wa melanin, kandi nuburebure bwumurongo wa Nd: YAG laser, yagenewe uruhu rwijimye.
Ibiranga:
- Igipimo gito cyo kwinjiza melanin, umutekano w’ibyorezo byinshi, kugabanya ingaruka ku bantu bafite ubwoko bwa Fitzpatrick IV - VI.
- Ubujyakuzimu bwimbitse, bugera kumisatsi yimbitse.
- Ntabwo rwose bigira ingaruka kumitsi yamaraso, inzira yo kuvura neza.
- Nyamara, uburyo bwinshi bwo kuvura cyangwa imbaraga nyinshi birashobora gusabwa kugirango ugere kubisubizo wifuza, kandi ntibikwiriye kubantu bafite umusatsi mwiza cyangwa urumuri -.
Birakwiriye:
1064nm nuguhitamo kwizewe muburyo bwose bwo gukuraho umusatsi wa laser kuruhu rwijimye (harimo ubwoko bwa Fitzpatrick V - VI). Irakwiriye cyane cyane kuvura umusatsi wijimye, wijimye, nkubwanwa bwumugabo nu musatsi wa bikini wimbitse . 1064 nm itanga igisubizo cyiza kubarwayi buruhu rwijimye bigoye kuvura hamwe nuburebure bwa gakondo. Byongeye kandi, 1064nm itanga ubundi burinzi kubibazo byimisatsi yimbitse yuruhu urwo arirwo rwose.
Nigute ushobora guhitamo uburebure bukwiye kubakiriya bawe?
Guhitamo uburebure bwa laser yumurongo bisaba gutekereza kubitekerezo byinshi. Ibi bifasha guhuza ubuvuzi kubantu runaka nibihe, bityo bigatuma ibisubizo byogukuraho umusatsi bifite umutekano kandi byiza.
Ubwoko bwuruhu:
Ngiyo shingiro ryibanze ryo guhitamo umurongo. Uruhu rworoshye rushobora gukoresha 755nm na 808nm; uruhu rwo hagati rurasabwa gukoresha 808nm cyangwa 940nm; uruhu rwijimye rugomba gushyira imbere 940nm cyangwa 1064nm.
Ibiranga umusatsi:
Umusatsi utubutse, wijimye ubereye 808nm cyangwa 1064nm; umusatsi mwiza, woroshye urashobora kumva cyane 755nm; umusatsi wijimye wijimye ushobora gutekereza 940nm. Byongeye kandi, ubujyakuzimu bwimikurire yimisatsi nabwo bugira ingaruka ku guhitamo uburebure - umusatsi wimbitse bisaba uburebure burebure (nka 1064nm) kugirango bugerweho neza.
Ahantu ho kuvura:
Ubunini bwuruhu, ubwinshi bwimisatsi, hamwe nubujyakuzimu butandukanye mubice bitandukanye. Kurugero, uruhu rwo mumaso rworoshye kandi umusatsi ni mwiza, bigatuma 755nm ikwiranye; mugihe amaguru yo hepfo afite umusatsi mwinshi nuruhu runini, 808nm akenshi itanga ibisubizo byiza. Kubwanwa bwumugabo numusatsi wa bikini, laseri 1064nm zitanga uburyo bwiza bwo kuvura.
Ikiguzi cy'ingengo y'imari:
Iterambere mu buhanga bwo kwisiga ryatumye havuka ibikoresho byinshi - ibikoresho byo gukuraho umusatsi wa laser. Imashini imwe irashobora guhitamo uburebure butandukanye nuburyo bwo gukuraho umusatsi neza, bikagabanya cyane ikiguzi cyo kugura ibikoresho byinshi - ibikoresho byumurambararo no kubika umwanya.
Niba ushaka gukurura byihuse abakiriya benshi no kwagura ibikorwa byawe, birasabwa kugura uburebure butatu - cyangwa bine - ibikoresho byo gukuraho umusatsi wa laser. Ibi ntabwo byoroshye uburyo bwo kuvura gusa ahubwo binagabanya igihe cyamahugurwa yabakoresha kandi birashobora kukuzanira inyungu nyinshi kubushoramari.
Igihe na Post {{0} Care Kwitaho:
Mu ci cyangwa iyo kwiyuhagira izuba, birasabwa guhitamo uburebure burebure (940nm cyangwa 1064nm) kugirango ugabanye ibyago byo kwanduza - kuvura pigmentation.
Uburebure ntabwo aribwo bwonyine buhinduka
Ni ngombwa kumenya ko mugihe uburebure bwumurongo aribintu byingenzi bigira ingaruka kumasatsi, ntabwo aribyo byonyine bihinduka. Ingaruka nyayo yo gukuraho umusatsi wa laser biterwa ningaruka zo guhuza ibipimo byinshi.
Ubucucike bw'ingufu:
Ingufu kuri buri gice kigena urugero rwangirika kumisatsi. Uburebure burebure (urugero, 1064nm) busanzwe busaba ingufu nyinshi kugirango tugere ku ngaruka zimwe nuburebure buke.
Ubugari bwa Pulse:
Nigihe cyo kurekura ingufu za laser. Imbuto ngufi zitanga ubushyuhe bwo hejuru, bigatuma zoroha kandi zikagira umusatsi mwiza; impiswi ndende ikwirakwiza ubushyuhe neza kandi mubisanzwe ikoreshwa kubantu bafite umusatsi utuje cyangwa uruhu rwijimye.
Ingano yikibanza:
Ingano nini nini yongerera ubujyakuzimu, kugabanya ingufu, no kunoza uburyo bwo kuvura.
Sisitemu yo gukonjesha:
Gukonjesha neza epidermal birinda uruhu, bituma imbaraga zo kuvura zisumba izindi, zitezimbere, kandi zigabanya ingaruka.
Newangie'yateye imbereibikoresho bya diodeIrashobora guhindura ubushishozi ibipimo ngenderwaho kugirango ihindure gahunda yo kuvura kubiranga abarwayi batandukanye.
Uburebure bwiza bwa laser ni bwo bukwiranye
Mugukuraho diode laser umusatsi, guhitamo umurongo wubuhanzi nubuhanzi. Kuva kuri 755nm kugirango melanine ikorwe neza, kugeza kuri zahabu ingana na 808nm, kugeza kumutekano wa 940nm kuruhu rwijimye, no kwinjira cyane muri 1064nm, buri burebure bwumuraba bufite ibyiza byihariye hamwe nibintu byakoreshwa. Gusobanukirwa itandukaniro ntabwo bifasha abarwayi guhitamo neza ahubwo binatanga ishingiro ryubumenyi kubavuzi gutegura gahunda yo kuvura yihariye.
Mu buvuzi nyabwo, ntibishoboka ko uburebure bumwe bwakwira abantu bose. Ibisubizo byiza byo kuvanaho umusatsi biva mubuvuzi bwinzobere gusuzuma isuzuma ryuruhu rwumurwayi, imiterere yimisatsi, aho bivuriza, hamwe no gusobanukirwa byimazeyo ibiranga uburebure butandukanye. Hamwe niterambere ryiterambere rya tekinoloji, dufite impamvu zo kwizera ko tekinoroji yo gukuraho umusatsi wa laser izarushaho kuba nziza, itekanye, kandi ikora neza, bigatuma buriwese abona igisubizo kiboneye munzira ye igana uruhu rworoshye.
Guhitamo ikigo cyubuvuzi cyumwuga cyangwa ibikoresho byo gukuraho umusatsi wa laser no kwakira isuzuma ryumuganga wabimenyereye nintambwe yambere yo kurinda umutekano ningirakamaro zo gukuraho umusatsi. Hatitawe ku burebure bwumurongo wahisemo, guhuza imyumvire yubumenyi nigikorwa cyumwuga ni ngombwa kugirango twongere agaciro kiyi tekinoroji yo kwisiga igezweho.
