Chifukwa Chomwe Asiya Ayenera Kusankha Laser Yachotsa Tsitsi

Asians-choose-Diode-Laser-Hair-Removal-A11

Nenani kwa Alexandrite. Yakwana nthawi yoti mupeze njira yatsopano yoyenera kutengera khungu la ku Asia komanso mtundu wa tsitsi

Chithandizo chotsitsa tsitsi la Laser chakhala chofala kwambiri kwazaka zopitilira makumi awiri. Pali zida zingapo za laser pamsika, monga diode laser (755nm mpaka 1064nm), Nd: YAG laser (1064 nm), laser Alexandrite (755 nm), ndi ruby ​​laser (680 nm).

Kumayambiriro kofunsira laser mankhwala ochotsera tsitsi, amayenera makamaka odwala omwe ali ndi khungu loyera (Fitzpatrick I-II); Komabe, Chithandizo cha khungu lakuda chimatha kuyambitsa zovuta monga kuwonongeka kwa matenthedwe ndi kuchuluka kwa magazi.

Alexandrite Laser Poyerekeza ndi Diode Laser
Monga tikudziwa, mtundu wa tsitsi ndi kamvekedwe ka khungu ndizofunikira kwambiri pakachotsa tsitsi. Anthu aku Asia amakhala ndi khungu lakuda kwambiri, nthawi zambiri amakhala mtundu wa IV mu Fitzpatrick phonotype sikelo malinga ndi kafukufuku wofufuza zamankhwala.

Melanin ali ndi mayamwidwe okwanira pakukula kwa 755nm. Mfundo yake ndiyakuti melanin ya follicle ya tsitsi imatenga mtanda wa laser ndipo chifukwa chake imawonongedwa, maselo am'munsi omwe amaphatikizidwa ndi maubweya atsitsi nawonso awonongedwa. Zingalepheretse kukula kwa tsitsi. Mwachitsanzo, laser ya Alexandrite ya 755 wavelength imagwiritsidwa ntchito mwamphamvu pochita bwino pochotsa tsitsi ndi wodwala wowala khungu lamtundu (Fitzpatrick Scale I & II).

ST800-diode-laser-chromophore

Komabe, tiyenera kuyimilira apa ndikuyamba kulingalira ngati alexandrite laser ndichisankho chabwino chothandizira mitundu yonse ya khungu.

Chinsinsi chake ndichokhudza khungu la melanin. Khungu loyera limakhala ndi melanin ochepa mu epidermis; chifukwa chake sizingatheke kuwotchedwa pomwe mtanda wa laser umalowa.

Tikamachotsa tsitsi, khansa ya melanin imangotulutsa mphamvu ya laser koma osati melanin pakhungu. Chifukwa chake, khungu lokhalo la tsitsi lokha ndi lomwe limawonongedwe koma osati khungu lenileni lotenthedwa.

Kutalika kwa755nm kwa alexandrite laser kumatha kulowa mkati mokwanira kuti kutenthe ubweya wa tsitsi koma osawotcha khungu lokha. Akakhala ndi melanin wocheperako pakhungu lawo, samakonda kuwotchedwa panthawi yachipatala. Ichi ndichifukwa chake laser ya alexandrite ndiyotulutsa khungu loyera komanso tsitsi loyera, m'malo mwa tsitsi lakuda ndi khungu lokhala ndi melanin yambiri.

Laser ya Diode Yatsimikiziridwa Kuti Ili Yothandiza Kwambiri Komanso Yotetezeka
Kafukufuku akuwonetsa kuti zotsatira zamankhwala zitha kukhala zosiyana kwambiri mukamagwiritsa ntchito diode laser kapena alexandrite laser kulumikizana ndi khungu lakuda.

Kafukufuku wina mu 2014 adayerekezera laser ya 755nm Alexandrite ndi laser ya 810nm Diode yothandiza komanso chitetezo cha mankhwala ochotsa tsitsi. Zimanenedwa kuti 810nm diode laser ndiyotetezeka kuchiza khungu lakuda popanda chiopsezo chowotcha epidermal. Zimatsimikizidwanso kuti ndizothandiza kwambiri kuposa alexandrite pakhungu lakuda.

Malinga ndi kafukufuku mu 2005, idagawana zomwezo monga pamwambapa kuti diode laser imapitilira onse alexandrite laser ndi ruby ​​laser pakachotsa tsitsi. Kafukufuku adalemba odwala 171 achikazi a hirsutism mumitundu ya khungu ya Fitzpatrick II- IV ndikutsatira chithandizo chawo kwa miyezi 12. Ponena za kuchepetsedwa kwa tsitsi ndikumakulanso, zimawona kuti diode laser imakwaniritsa zotsatira zabwino zotsatiridwa ndi alexandrite laser ndi ruby ​​laser. Chithandizo cha laser cha diode chimadza ndi zovuta zochepa.

Zimatsimikiziridwa momveka bwino kuti diode laser imatha kuthana ndi khungu lamtundu wachikuda komanso khungu lakuda ndi mphamvu ndi chitetezo.

Mtundu wa Laser Laser Mpweya
755/810 / 1064nm
1064nm Nd: YAG
Long Kugunda laser
Laser ya 755nm
Kulowera Kulowera kosiyanasiyana Kulowetsa kwambiri Kulowetsa pang'ono
Kutenga kwa Melanin Kutentha kwakukulu kwa melanin Kutengera kwa melanin kutsika: kumafunikira mphamvu zambiri Kutentha kwa melanin koma kumawotcha khungu lakuda mosavuta
Chithandizo Chitonthozo Sing'anga zopweteka.
Chitonthozo chawonjezeka ndi dongosolo lozizira
Zowawa zopweteka

Khungu la ku Asia Lokhala Ndi Mitundu Yaikulu
Tiyeneranso kulingalira za mitundu yosiyanasiyana ya kamvekedwe ka khungu. Asia ndi lingaliro losamveka bwino koma kwenikweni lili ndi mitundu yosiyanasiyana m'derali, kuyambira khungu loyera (Fitzpatick I & II), khungu lapakati (Fitzpatick III & VI) mpaka khungu lakuda (Fitzpatick V&VI ndi ena).

Kutalika kwamtundu umodzi wa 810nm kokha sikokwanira. Kawirikawiri chipangizocho chimabwera pamitundu iwiri kapena itatu. Tengani Smedtrum diode laser system ST-800 mwachitsanzo, imapita ndi mawonekedwe atatu osiyana ngati 755nm, 810nm ndi 1064nm.

Kutalika kwa 755nm
Kuyamwa kwa melanin ndipamwamba kwambiri pakati pamawonekedwe atatu; chifukwa chake ndiyabwino makamaka pakhungu loyera ndi tsitsi loyera (Fitzpatrick Skin mtundu I, II, III).

Kutalika kwa 810nm
Imadziwikanso kuti "Golden Standard Wavelength," yoyenera mitundu yonse ya khungu, komanso yotetezeka kwambiri kwa anthu omwe ali ndi khungu lakuda, komanso abwino mikono, miyendo, masaya ndi ndevu.

Kutalika kwa 1064nm
Ili ndi mayamwidwe apansi a melanin koma malowedwe ozama mpaka kumtunda wosanjikiza popanda kuwononga stratum corneum ndi epidermis; zomwe zimapangitsa kukhala koyenera kuthana ndi tsitsi lakuda kwambiri komanso lakuda kwambiri kapena khungu lakuda kwambiri kapena munthu wofufuta khungu (Fitzpatrick Skin type III-IV ofufuzidwa, V ndi VI).

ST800-hair-removal-permanent

Kutchulidwa
Mustafa, FH, Jaafar, MS, Ismail, AH, & Mutter, KN (2014). Kuyerekeza kwa Alexandrite ndi Diode Lasers pakachotsa Tsitsi Mumdima Wakatikati Pakhungu: Ndi Chiti Chabwinoko?. Zolemba za lasers mu sayansi ya zamankhwala, 5 (4), 188-193.

Saleh, N., et al (2005). Kafukufuku woyerekeza pakati pa ruby, alexandrite ndi diode lasers mu hirsutism. Zolemba Zamagazi ku Egypt Online Journal. 1: 1-10.

Knaggs, H. (2009). Buku lakukalamba pakhungu: Ukalamba pakhungu la anthu aku Asia. New York: William Andrew Inc. Masamba 177-201.


Post nthawi: Jul-03-2020

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