Ubuchwepheshe be-laser ye-Picosecond bushintshe kakhulu insimu yokwelashwa kobuhle, buhlinzeka ngezixazululo ezithuthukisiwe zezinkinga ezahlukahlukene zesikhumba. I-laser ye-Picosecond ayikwazi nje kuphela ukusetshenziswa ukususa ama-tattoo, kodwa nomsebenzi wayo wokwenza mhlophe i-toner nawo uthandwa kakhulu.
Ama-laser e-Picosecond awubuchwepheshe obusezingeni eliphezulu obukhipha ama-pulse amafushane kakhulu wamandla e-laser kuma-picosecond (ama-trillionths omzuzwana). Ukulethwa okusheshayo kwamandla e-laser kungaqondisa ngqo izinkinga ezithile zesikhumba, kufaka phakathi izinkinga zokushintsha umbala njengethoni yesikhumba engalingani kanye namabala amnyama. Ama-pulse e-laser anamandla aphezulu ahlukanisa amaqoqo e-melanin esikhumbeni, okuholela esikhumbeni esikhanyayo nesimhlophe.
Ngesikhathi senqubo yokwenza mhlophe i-toner, uma ihlanganiswa nobuchwepheshe be-laser ye-picosecond, i-toner isebenza njenge-ejenti ye-photothermal, imunca amandla e-laser futhi ifudumale isikhumba ngempumelelo. Ngakho-ke, i-toner isiza ekubhekaneni nama-melanin deposits kanye nezilonda ezinombala, inciphise ukubonakala kwazo futhi ikhuthaze ithoni yesikhumba elinganayo. Lokhu kuzothuthukisa kakhulu imiphumela yokwenza mhlophe isikhumba.
Enye yezinzuzo eziyinhloko zokusebenzisa i-toner ekwelashweni nge-laser ye-picosecond ukuthi ayinawo umthelela omubi. Ngokungafani nezindlela zendabuko ezifana nokuqhekeka kwamakhemikhali noma ama-laser ablative, lobu buchwepheshe obusha buqinisekisa ukungakhululeki okuncane kanye nesikhathi sokungasebenzi. Iziguli zingazizwa imiphumela ngokushesha, ngaphandle kokuqhekeka noma ukubomvu ngemva kokwelashwa.
Ngaphezu kwezakhiwo zayo zokwenza isikhumba sibe mhlophe, ukwelashwa nge-picosecond laser toner kukhuthaza ukukhiqizwa kwe-collagen. Amandla e-laser angena ngokujulile ezingqimbeni zesikhumba, abangele impendulo yemvelo yokuphulukiswa komzimba futhi akhuthaze ukukhula kwemicu emisha ye-collagen. Lokhu kuphumela ekuthuthukisweni kokuthungwa kwesikhumba, ukuqina kanye nokuvuselelwa ngokuphelele.
Nakuba imiphumela ebonakalayo ingabonakala kuseshini eyodwa kuphela, uchungechunge lwezokwelapha luvame ukunconywa ukuze kube nemiphumela emihle nehlala isikhathi eside. Kuye ngezidingo zomuntu ngamunye, kungadingeka izikhathi ezintathu kuya kwezi-5, ezihlukaniswe amasonto amabili kuya kwamane phakathi kweseshini ngayinye. Lokhu kuzoqinisekisa ukuthi isikhumba siba mhlophe futhi kuthuthukiswe ithoni yesikhumba iyonke ngokuhamba kwesikhathi.
Isikhathi sokuthunyelwe: Disemba-04-2023