Picosecond lasers vs Q-switched lasers - ke efe e molemo?

acdsb (1)

Q-switches joang?lelaser picosecondliphekolo lia sebetsa?
Li-laser li sebetsa ka ho feta likarolo tse ka ntle tsa letlalo ebe li kenella ka har'a likarolo tse tebileng ho ea ho li-deposit tse sa batleheng tsa melanin.Ha e le hantle, li tsepamisa molumo o bobebe le matla a mocheso ho melanin, ho pshatla pigment ka likaroloana tse nyane.Joale likaroloana tsena li ka tlosoa ke tsamaiso ea 'mele ea tlhaho ea lymphatic.Matla a mocheso a boetse a matlafatsa tlhahiso ea collagen, e thusang ho nchafatsa lisele tsa letlalo.Li-Laser li sebetsa ka bolelele kapa maqhubu a fapaneng, e 'ngoe le e 'ngoe e shebane le 'mala o itseng ('mala) le lera (kapa botebo) ba letlalo.

Ha ho tluoa tabeng ea ho tlosa mebala ea letlalo, lasers ea Q-switched le pico lasers e se e le mekhoa e tloaelehileng ea phekolo.Ha u ntse u nahana ka liphekolo tsa laser bakeng sa mathata a letlalo la letlalo, ka tlhaho u tla batla ho tseba hore na ke efe e nepahetseng bakeng sa hau.

acdsb (2)

Laser ea Q-switched ke eng?

Q-switched lasers are the common layman's name for nanosecond (10-9 s) Nd YAG (1064 nm) lasers.Q-switching ha e le hantle ke mokhoa oa ho koala o sebelisetsoang ho ntša maqhubu a mahlaseli a maholo a lebone la laser.

acdsb (3)

Laser ea picosecond ke eng?

Pico kapa picosecond lasers ke ntshetsopele e ncha ka hore ke lasers e nang le nako e khuts'oane ea ho otla ha metsotsoana e 10-12, kapa karolo e le 'ngoe ea libilione tsa motsotsoana.Laser ea pele ea picosecond e sebelisetsoang ho tlosa pigment e ne e le 755nm Alexandrite laser.

acdsb (4)

Laser e betere ke efe: laser ea Q-switched kapa picosecond laser?

Kahoo, u lokela ho khetha efe?

Ho latela liphuputso tse fapaneng, batho ba fihletse liqeto tse sa tšoaneng.Liphuputso tse ling li bontšitse hore lasers ea picosecond e sebetsa hantle haholo ho pshatla enke ea tattoo ho feta mefuta e meng ea laser.Ho ile ha fumanoa hore bakuli ba 12 ho ba 16 ba fumane liphello tse molemo tsa ho tlosoa ka laser ea picosecond ho feta ka laser nanosecond (Q-switched laser) [8].Leha ho le joalo, lithuto tse ling li fumane phapang e nyane ea tlholisano lipakeng tsa li-lasers tse peli.

Ka bobeli li-laser tsa nanosecond le lasers tsa picosecond li bolokehile ebile li sebetsa hantle bakeng sa ho tlosa hyperpigmentation.Leha ho le joalo, ha se li-lasers tsohle tse lekanang ho latela thepa le bokhoni.Ha e le hantle, se sebetsang ho ba bang se ka ’na sa se ke sa tšoana le ho ba bang.Ka hona, ho bohlokoa hore u qale ho hlahloba bothata ba hau ba 'mala oa letlalo le lintlha tse bapalang e le hore u khethe laser e nepahetseng ka ho fetisisa.

acdsb (5)

Liphuputso tsa bohlokoa

Li-laser li bontšitsoe hore li phekola mathata a mebala ka mokhoa o sireletsehileng le ka katleho.Leha ho le joalo, ho bohlokoa ho hlokomela hore mofuta o mong le o mong oa laser o na le bolelele bo itseng ba maqhubu le nako ea ho otla ha pelo.Lintho tse amanang le tsona li etsa hore li tšoanelehe bakeng sa maemo a itseng a itseng a letlalo kapa maemo.

Ha ho na phekolo ea 'saese e le' ngoe e lekanang-tsohle' kaha bothata bo bong le bo bong ba mebala bo ka fapana.Ho ba le mefuta e mengata e fapaneng ea lihlopha, hammoho le tsebo, bokhoni le phihlelo ea ho sebelisa maqhubu a fapaneng ho fihlela bokhoni ba bona bo feletseng ho hlahisa liphello tse molemo le tse potlakileng.


Nako ea poso: Dec-13-2023