Ngokuthuthuka kobuchwepheshe kanye nokwenza ngcono okuqhubekayo kokuphishekela ubuhle kwabantu, ubuchwepheshe bobuhle be-laser buya ngokuya buvuthwa. Phakathi kwazo, i-picosecond ND-YAG laser, njengohlobo olusha lwemishini ye-laser oluvele eminyakeni yamuva nje, isivele yaba umkhiqizo wenkanyezi emkhakheni wobuhle besikhumba ngomphumela wayo omuhle kakhulu wokususa ama-freckle nokuphepha. Lesi sihloko sizokuyisa ekuqondeni okujulile kwesimiso, izinzuzo, kanye nezindawo zokusetshenziswa kwama-lasecond ND-YAG lasers, embula izimfihlakalo zesayensi ngemuva kwemiphumela yazo eyisimangaliso.
I-picosecond ND-YAG laser: inhlanganisela ephelele yejubane namandla
I-picosecond ND-YAG laser, njengoba igama liphakamisa, iyidivayisi ye-laser ye-ND-YAG ekhipha ama-pulses anobubanzi be-pulse yama-picosecond (1 picosecond=10 ⁻¹ ² amasekhondi). Uma kuqhathaniswa namalaser endabuko e-nanosecond, ama-lasecond lasers anobubanzi obufushane be-pulse, okusho ukuthi angadlulisela amandla esicutshini esiqondiwe ngesikhathi esifushane, akhiqize imiphumela eqinile ye-optomechanical.
1. Umgomo wokusebenza:
Umgomo wokusebenza we-picosecond ND-YAG laser usekelwe kumgomo wokukhetha isenzo se-photothermal. I-laser ikhipha ukukhanya kwe-laser kobude beza obuthile, okungamuncwa ngokukhetha izinhlayiya ze-pigment esikhumbeni, njenge-melanin noyinki we-tattoo. Ngemva kokumunca amandla e-laser, izinhlayiya ze-pigment zishise ngokushesha, zikhiqize umphumela we-optomechanical ozephula zibe yizinhlayiya ezincane, ezisuke zikhishwe emzimbeni ngohlelo lomzimba we-lymphatic metabolic, ngaleyo ndlela zithole umphumela wokukhipha umbala, ukumhlophe nokuthambisa isikhumba.
2. Izinzuzo ezibalulekile:
Ububanzi be-pulse obufushane:Ububanzi be-pulse level ye-Picosecond kusho ukuthi amandla e-laser akhululwa ngesikhathi esifushane kakhulu, akhiqize imiphumela eqinile ye-optomechanical engachoboza ngempumelelo izinhlayiya ze-pigment ngenkathi kunciphisa ukulimala okushisayo kwezicubu ezizungezile, okwenza inqubo yokwelapha iphephe futhi inethezeke kakhudlwana.
Amandla aphezulu aphezulu:Amandla aphezulu we-picosecond laser izikhathi ezingamakhulukhulu we-nanosecond laser, engacekela phansi ngempumelelo izinhlayiya ze-pigment, ngezikhathi zokwelashwa ezimbalwa kanye nemiphumela ebaluleke kakhulu.
Ukusebenza okubanzi:I-laser ye-Picosecond ND-YAG ingakhipha amaza amaza amaningi e-laser, afana no-1064nm, 532nm, 755nm, njll., enganikeza ukwelashwa okunembayo kwezinkinga ze-pigmentation zemibala ehlukene nokujula.
Isikhathi esifushane sokutakula:Ngenxa yomonakalo omncane oshisayo obangelwa i-picosecond laser ezicutshini ezizungezile, isikhathi sokululama ngemva kokwelashwa sifushane, ngokuvamile izinsuku ezingu-1-2 kuphela zokubuyisela ukuphila okuvamile.
Izindawo zokufaka isicelo ze-picosecond ND-YAG laser:
I-laser ye-Picosecond ND-YAG, ngokusebenza kwayo okuhle kakhulu, inezinhlobonhlobo zezinhlelo zokusebenza emkhakheni wobuhle besikhumba, ikakhulukazi okuhlanganisa izici ezilandelayo:
1. Ukwelashwa kwezifo zesikhumba ze-pigmentary:
Ukushintsha umbala wesikhumba njengama-freckles, ama-sunspots, namabala obudala:I-Picosecond laser ingakhomba ngokunembile izinhlayiya ze-pigment kungqimba lwe-epidermal, izihlephule futhi iqede, ithuthukise ngempumelelo ithoni yesikhumba engalingani, amabala ombala afiphalayo, kanye nethoni yesikhumba ekhanyayo.
Ukushintsha umbala kwesikhumba okufana ne-melasma, i-Ota nevus, namabala ekhofi:I-picosecond laser ingangena ku-epidermis futhi isebenze ezinhlayiyeni ze-pigment kungqimba lwe-dermis, ithuthukise ngempumelelo umbala onenkani futhi ibuyisele isikhumba esilungile nesiguquguqukayo.
Ukususwa kwe-tattoo:I-Picosecond laser ingaphahlaza ngempumelelo izinhlayiya zikayinki we-tattoo futhi izikhiphe emzimbeni, ifinyelele umphumela wokufiphala noma ikhiphe ama-tattoos ngokuphelele.
2. Ukwelashwa kokuvuselela isikhumba:
Ukuthuthukisa imigqa emihle nemibimbi:I-laser yesibiliingashukumisa ukuvuselelwa kwe-collagen esikhumbeni, ithuthukise ukunwebeka kwesikhumba, ithuthukise imigqa emihle nemibimbi, futhi ifinyelele umphumela wokuqinisa isikhumba futhi ibambezele ukuguga.
Ukunciphisa ama-pores nokuthuthukisa ikhwalithi yesikhumba:I-picosecond laser ingakhuthaza umzimba wesikhumba, ithuthukise izinkinga ezifana nezimbotshana ezikhulisiwe kanye nesikhumba esimahhadlahhadla, yenze isikhumba sibe ntekenteke futhi sibushelelezi.
3. Ezinye izinhlelo zokusebenza:
Ukwelashwa kwama-acne nezibazi:I-picosecond laser ingavimbela ukukhishwa kwezindlala ze-sebaceous, ibulale i-Propionibacterium acnes, ithuthukise izimpawu zezinduna, futhi iqede izibazi zezinduna, ibuyisele impilo yesikhumba.
Ukwelashwa kwezibazi:I-laser ye-Picosecond ingashukumisa ukuvuselelwa kwe-collagen, ithuthukise izicubu ezibaziyo, iphele umbala wesibazi, futhi yenze izibazi zibe bushelelezi futhi zibe flat.
Okufanele kuqashelwe lapho ukhetha i-picosecond ND-YAG laser
Khetha isikhungo sezokwelapha esisemthethweni:Ukwelashwa nge-laser ye-Picosecond kungokwamaphrojekthi wobuhle bezokwelapha, futhi izikhungo zezokwelapha eziqeqeshiwe kufanele zikhethelwe ukwelashwa ukuze kuqinisekiswe ukuphepha nokusebenza kahle.
Khetha udokotela onolwazi:Izinga lokusebenza kukadokotela lithinta ngqo umphumela wokwelapha. Odokotela abanolwazi kufanele bakhethelwe ukwelashwa, futhi nezinhlelo zokwelashwa eziqondene nomuntu kufanele zenziwe kuye ngokwesimo sabo.
Ukunakekelwa okufanele ngaphambi kokuhlinzwa nangemva kokuhlinzwa:Gwema ukuchayeka elangeni ngaphambi kokuhlinzwa, qaphela ukuvikelwa elangeni kanye nokuswakama ngemva kokuhlinzwa, gwema ukusebenzisa izimonyo ezicasulayo, futhi ukhuthaze ukululama kwesikhumba.
Njengobuchwepheshe obuphambili emkhakheni wobuhle besikhumba, i-picosecond ND-YAG laser ilethe izindaba ezinhle kubathandi bobuhle abaningi ngomphumela wayo omuhle kakhulu wokususa ama-freckle, ukuphepha, nokusebenza okubanzi. Ngikholwa ukuthi ngokuthuthuka okuqhubekayo kobuchwepheshe, ama-lasecond ND-YAG lasers azodlala indima enkulu emkhakheni wobuhle besikhumba, asize abantu abaningi bafeze amaphupho abo obuhle futhi bakhanye ngokuzethemba.
Isikhathi sokuthumela: Feb-06-2025
