Lub teeb ci ntsa iab (IPL), tseem hu ua lub teeb pom kev muaj zog, yog lub teeb dav dav uas tsim los ntawm kev tsom thiab lim lub teeb pom kev siab. Nws essence yog incoherent zoo tib yam lub teeb es tsis laser. Lub wavelength ntawm IPL feem ntau yog nyob nruab nrab ntawm 500-1200nm. IPL yog ib qho kev siv ntau tshaj plaws hauv kev siv tshuaj kho mob hauv kev kho mob thiab tuav txoj haujlwm tseem ceeb hauv kev zoo nkauj ntawm daim tawv nqaij. IPL yog dav siv nyob rau hauv kev kho mob ntawm ntau yam kab mob ntawm daim tawv nqaij, tshwj xeeb tshaj yog cov muaj feem xyuam rau photodamage thiab photoaging, uas yog lub classic hom I thiab hom II daim tawv nqaij rejuvenation.
Hom I daim tawv nqaij rejuvenation: IPL kho rau pigmentary thiab vascular kab mob. Pigmented kab mob xws li freckles, melasma, sunspots, freckle li nevi, thiab lwm yam; Cov kab mob ntawm daim tawv nqaij, xws li telangiectasia, rosacea, erythematous nevi, hemangioma, thiab lwm yam.
Hom II ntawm daim tawv nqaij rejuvenation: Nws yog ib qho kev kho IPL rau cov kab mob uas cuam tshuam txog kev hloov pauv hauv cov qauv ntawm cov ntaub so ntswg collagen, nrog rau wrinkles, loj pores, tawv tawv, thiab me me concave nti tawm los ntawm ntau yam kab mob xws li pob txuv thiab kab mob qhua pias.
IPL tuaj yeem siv los kho cov duab thaij duab, cov kab mob pigmentary, kab mob ntawm daim tawv nqaij, rosacea, telangiectasia, freckles, tshem tawm cov plaub hau, thiab pob txuv.
Lub hauv paus theoretical rau kev kho IPL ntawm cov kab mob ntawm daim tawv nqaij yog lub hauv paus ntsiab lus ntawm kev xaiv photothermal ua. Vim nws qhov dav dav, IPL tuaj yeem npog ntau lub hauv paus xim xws li melanin, oxidized hemoglobin, dej, thiab lwm yam kev nqus siab.
Thaum kho cov kab mob vascular, hemoglobin yog lub ntsiab chromophore. Lub teeb lub zog ntawm IPL yog xaiv absorbed los ntawm oxygenated hemoglobin nyob rau hauv cov hlab ntsha thiab hloov mus rau hauv lub zog tshav kub kom sov cov ntaub so ntswg. Thaum lub pulse dav ntawm lub teeb yoj tsawg tshaj li lub sij hawm thermal so ntawm lub hom phiaj cov ntaub so ntswg, cov hlab ntsha kub tuaj yeem ncav cuag qhov kev puas tsuaj ntawm cov hlab ntsha, uas tuaj yeem coagulate thiab rhuav tshem cov hlab ntsha, ua rau vascular occlusion thiab degeneration, thiab maj mam hloov los ntawm cov ntaub so ntswg microscopic kom ua tiav lub hom phiaj kho.
Thaum kho cov kab mob ntawm daim tawv nqaij pigmentary, melanin xaiv absorbs lub spectrum ntawm IPL thiab ua rau "sab hauv tawg nyhuv" los yog "xaiv pyrolysis effect", uas tuaj yeem rhuav tshem melanocytes thiab tawg melanosomes.
IPL txhim kho cov tawv nqaij mob xws li sagging, wrinkles, thiab loj pores, feem ntau los ntawm nws cov stimulation lom. Kev kho pob txuv tsuas yog siv cov tshuaj photochemical thiab xaiv cov teebmeem photothermal.
Post lub sij hawm: Dec-24-2024
