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Patterned thermal treatment using patterned cryogen spray and irradiation by light
Patterned thermal treatment using patterned cryogen spray and irradiation by light
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机译:使用图案化制冷剂喷雾和光照射进行图案化热处理
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摘要
A spray of cryogen is patterned to create a pattern of cooled regions on a target tissue for cosmetic dermatological treatment. In one embodiment, the cryogen is patterned using a heated mask. An optical source is configured to irradiate the target tissue in a region at least partially overlapping the cooled regions to create a pattern of treatment zones. A control unit adjusts the timing of between the cryogen and optical pulses.
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