R-Switched ND YAG Laser_Gentle Kubviswa kweMelasma

R-Switched ND YAG Laser_Gentle Kubviswa kweMelasma
Melasma, ndinotenda shamwari dzinozviziva.Inonziwo mavara echiropa, iyo inonzi yellow-brown pigmentation pachiso, uye butterfly yakawanda-symmetrical inogoverwa padama.Kuvapo kwayo kunounza kwete chete kurwadziwa kwemuviri kushamwari asiwo kune epfungwa.Nhasi, Q-Switched ND YAG Laser Supplier inokuzivisa iwe nzira itsva yekurapa:
Nd: YAG izita rayo reChirungu rakareruka kana yttrium aluminium garnet crystal.Yttrium aluminium garnet crystal ndicho chinhu chayo chinoita.Iyo yakasimba laser inogona kufadza pulsed laser kana inoenderera mberi laser.Kliniki, Q-Switched ND YAG Laser inoshandiswa zvakanyanya mukurapa hyperpigmented ganda hosha, uye musimboti wayo unonyanya kubva pakusarudza photothermal mhedzisiro uye photomechanical maitiro.

Kurapa musimboti:
Simba rakasimba zvikuru rinobva rabuditswa munyama ine chirwere ichi, ichiita mapuruzi makuru ane simba rakawanda, achiputika zvidimbu zve melanin mu epidermal layer uye kunyange dermal layer.Zvimedu zvemelanin zvinoputiswa kuita zvidimbu zvinyoro uye zvinomedzwa nemasero emuviri anodzivirira zvirwere.Panguva imwecheteyo, uchishandisa musimboti wekusarudza photothermal athari, haizokonzerese kukuvadza kune yakatenderedza matishu.
Kurapa nzira:
1. Kuchenesa kunochenesa ganda uye kubvisa zvishongo zvevarwere.Zvakadai se: mitsipa, mhete, uye zvimwe zvinhu zvinoratidzira.
2. Tora nzvimbo yepamusoro.Vese chiremba nemurwere vanopfeka magirazi ekudzivirira kuuraya utachiona paganda rechiso chemurwere.Gadzirisa simba maererano nemhando yeganda ravo, kunzwa kweganda, maronda eganda uye kudzika kwemavara.
3. Munguva yekurapa, chiremba anobata kubudiswa kwe laser machine uye irradiates pamusoro peganda vertically.Kutanga, tarisa ganda neganda pamberi kwenzeve kwe2-3 nguva uye cherechedza mhinduro yemunharaunda ye 3-5min.Iyo simba density zvishoma nezvishoma inowedzera kubva pasi kusvika kumusoro, uye ganda rakapfava Rutsvuku ndiro dhigirii.
4. Svetesa chikamu chakazara-kumashure kumashure nekumhanya kweyunifomu, uye simbisa pfuti munzvimbo yakakanganisika, inokwana 2-3 nguva.
5. Kazhinji, kusviba kwemavara eganda, kuderera kwesimba guru, uye kupenya kweganda, simba resimba richawedzera maererano.
6. Rudzi rwemaronda eganda rinogona kunge risina-chena uye rakatsvuka mushure mekurapa.
7. Kamwe mavhiki maviri ega ega, gadzirisa marapirwo ekurapa chero nguva maererano neganda rinoshanduka panguva imwe neimwe yekurapa.
8. Laser frequency ndeye 10Hz, simba density i1.0-1.5J / cm2, uye dhayamita yenzvimbo i8mm.