Mu 1998, a FDA adavomereza kugwiritsa ntchito mawuwa kwa ena opanga ma laser ochotsa tsitsi ndi zida zowunikira. Kuchotsa tsitsi la permament sikutanthauza kuchotsedwa kwa tsitsi lonse m'madera ochiritsira.Kuchepetsa kwa nthawi yaitali, kokhazikika kwa chiwerengero cha tsitsi lomwe limakulanso pambuyo pa ulamuliro wa mankhwala.
Mukadziwa mawonekedwe a tsitsi ndi gawo lakukula ndiye Kodi chithandizo cha laser ndi chiyani ndipo chimagwira ntchito bwanji?
Ma laser opangidwira kuchepetsa tsitsi kosatha amatulutsa kuwala komwe kumatengedwa ndi melanin mu folicle ya tsitsi (dermal papilla, matrix cell, melanocytes). Ngati khungu lozungulira limakhala lowala kuposa mtundu wa tsitsi, mphamvu zambiri za laser zidzakhazikika muzitsulo za tsitsi (zosankha photothermalysis), zimawononga bwino popanda kukhudza khungu. Tsitsi likawonongeka, tsitsi limagwa pang'onopang'ono, ndiye kuti zotsalira zakukula kwa tsitsi zimasanduka siteji ya anagen, koma zimasanduka zoonda kwambiri komanso zofewa chifukwa chopanda michere yokwanira yothandizira kukula kwa tsitsi.
Ndi teknoloji iti yomwe ili yoyenera kwambiri kuchotsa tsitsi?
Tradtional chemical epilation, mechanical epilation kapena shaving epilation ndi tweezer onse amadula tsitsi pa epidermis kumapangitsa khungu kuwoneka losalala koma osakhudza ku folicle tsitsi, ndichifukwa chake tsitsi limakula mofulumira, ngakhale lamphamvu kwambiri kuposa kale chifukwa cholimbikitsa kwambiri. Tsitsi mu siteji ya anagen. Kuphatikiza apo, njira zachikhalidwe izi zitha kuvulaza khungu, kutuluka magazi, kukhudzika kwapakhungu ndi zovuta zina. Mungafunse kuti IPL ndi laser zimatenga njira yochizira, bwanji kusankha laser?
Kodi pali kusiyana kotani pakati pa laser ndi IPL?
IPL imayimira 'kuwala kwamphamvu kwambiri' ndipo ili ndi mitundu yosiyanasiyana monga SIPL, VPL, SPL, OPT, SHR yomwe ndiukadaulo womwewo. Makina a IPL si ma lasers chifukwa makina ake si amodzi a wavelength.IPL amapanga bandwidth yayikulu ya kutalika komwe kumatha kufikira kuya kosiyanasiyana kwa minofu yapakhungu, kutengeka ndi zolinga zosiyanasiyana makamaka monga melanin, hemoglobin, madzi. kufikira zotsatira zambirimbiri monga kuchotsa tsitsi & kukonzanso khungu, kuchotsa mitsempha ya mitsempha, chithandizo cha ziphuphu zakumaso.Koma chithandizocho ndi kumva kowawa chifukwa cha mphamvu zake zolimba zowoneka bwino, chiwopsezo chowotcha pakhungu chidzakhalanso chachikulu kuposa ma semiconductor diode lasers.
General IPL makina ntchito nyali xenon mkati chogwirira chidutswa chimatulutsa kuwala, pali safiro kapena quartz krustalo kutsogolo kukhudza khungu kusamutsa kuwala mphamvu ndi kupanga kuzirala kuteteza khungu.
(kuwala kulikonse kudzakhala kutulutsa kumodzi kuphatikiza ma pulses ambiri), nyali ya xenon (mtundu waku Germany pafupifupi 500000 pulses) nthawi yamoyo idzakhala yocheperako nthawi zambiri kuposa bala ya laser ya diode
(marco-channel kapena micro-channel general kuchokera ku 2 mpaka 20 miliyoni) mtundu.Motero ma laser ochotsa tsitsi (ie Alexandrite, Diode, ndi ND: Mitundu ya Yag) amakhala ndi moyo wautali komanso kumva bwino pakuchiritsa tsitsi losafunikira.Ma lasers awa apadera gwiritsani ntchito malo ochotsa tsitsi akatswiri.
Nthawi yotumiza: Jan-11-2022