发明名称 |
METHOD AND APPARATUS FOR CRYOGENIC TREATMENT OF SKIN TISSUE |
摘要 |
<p>Cosmetic method and apparatus are provided that can provide cooling and/or freezing of skin tissue proximal to the skin surface to generate an appearance of lightening or reduced pigmentation in the skin. The skin can be cooled to a temperature of less than about−5 degrees Celsius for a duration of about one minute or less, using a cooled surface that is at least 3 cm in width. A cooling arrangement can be provided to provide controlled heat removal from the skin tissue being treated. A sensor can optionally be provided to detect freezing of tissue proximal to the cooled surface.</p> |
申请公布号 |
EP2779970(A4) |
申请公布日期 |
2015.11.04 |
申请号 |
EP20120850636 |
申请日期 |
2012.11.16 |
申请人 |
THE GENERAL HOSPITAL CORPORATION |
发明人 |
ANDERSON, RICHARD ROX;MANSTEIN, DIETER;CHAN, HENRY HL;TING, JOSEPH |
分类号 |
A61F7/00;A61B18/02;A61F7/02 |
主分类号 |
A61F7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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