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公开(公告)号:US20100063490A1
公开(公告)日:2010-03-11
申请号:US12305438
申请日:2007-06-21
申请人: Rieko Verhagen , Robbert A.M. Van Hal , Bart Gottenbos , Jozef J.M. Janssen , Paul A.J. Ackermans , Francisco Morales Serrano , Sieglinde Nerken , Dirk Brokken , Guido Roosen
发明人: Rieko Verhagen , Robbert A.M. Van Hal , Bart Gottenbos , Jozef J.M. Janssen , Paul A.J. Ackermans , Francisco Morales Serrano , Sieglinde Nerken , Dirk Brokken , Guido Roosen
IPC分类号: A61B18/18
CPC分类号: A61B18/203 , A61B5/1077 , A61B5/442 , A61B18/20 , A61B90/361 , A61B2017/00057 , A61B2017/00106 , A61B2017/00154 , A61B2018/00452 , A61B2018/0047 , A61B2018/00666 , A61B2018/00904 , A61B2018/20351
摘要: The invention provides a skin treatment device comprising a laser source (40) and focusing optics (50), such that a focal spot (18) is positioned in a dermis layer (24) of the skin to be treated. The laser beam (42) is powered and focused (16) such that a LIOB (laser induced optical breakdown) phenomenon is obtained, which affects the skin in order to stimulate re-growth of tissue. This in turn reduces wrinkles (30). The device may comprise wrinkle-determining means (52, 54, 56, 58). The focusing optics (50) may have a numerical aperture of at least 0.4. The invention also provides a corresponding method to treat skin, in particular to reduce wrinkles (30), by providing a focused laser beam (16) that causes LIOB in the dermis layer (24) of the skin. The advantage is that damage to overlaying epidermis layers may be avoided by the use of the very local LIOB phenomenon.
摘要翻译: 本发明提供一种皮肤治疗装置,其包括激光源(40)和聚焦光学元件(50),使得焦点(18)位于待治疗皮肤的真皮层(24)中。 激光束(42)被供电并聚焦(16),使得获得LIOB(激光诱导光学击穿)现象,其影响皮肤以刺激组织的再生长。 这反过来又减少皱纹(30)。 该装置可以包括皱纹确定装置(52,54,56,58)。 聚焦光学元件(50)可以具有至少0.4的数值孔径。 本发明还提供了一种相应的治疗皮肤的方法,特别是通过提供在皮肤真皮层(24)中引起LIOB的聚焦激光束(16)来减少皱纹(30)。 优点是可以通过使用非常局部的LIOB现象来避免覆盖表皮层的损伤。