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    • 8. 发明申请
    • SKIN TREATING DEVICE COMPRISING A PROTECTED RADIATION EXIT OPENING
    • 包含保护性辐射离开开口的皮肤处理装置
    • WO2002078559A1
    • 2002-10-10
    • PCT/IB2002/000641
    • 2002-03-04
    • KONINKLIJKE PHILIPS ELECTRONICS N.V.
    • CENSE, Abraham, J.SIMONSEN, JanROERSMA, Michiel, E.SCHLANGEN, Lucas, J., M.NUIJS, Antonius, M.
    • A61B18/20
    • A61B18/203A61B18/20A61B2017/00026A61B2017/00057A61B2018/00452A61B2018/00476A61B2018/00904A61B2018/1807A61B2090/065
    • The invention relates to a device (1) for the treatment of skin (7) by means of radiation. The device comprises a housing (3) accommodating a radiation source (9) and having an exit opening (15) for the radiation. The device has a control unit (37) which activates the radiation source only if the presence of the skin immediately in front of the exit opening is detected by a detector (43) that co-operates with the control unit. As a result, the radiation source cannot be activated if the exit opening is not covered. Preferably, the detector is suitable for measuring a scattering and/or absorption coefficient of the skin for light having a predetermined wavelength. Alternatively, the detector is suitable for measuring a reflection coefficient of the skin for light having a predetermined wavelength. In a preferred embodiment, in which the detector is provided in a skin contact element (21) in which the exit opening (15) is provided, the detector also detects the presence of the skin against the skin contact member. The invention can be used, for example, in a hair removing device (1, 1', 83) such as a laser epilator, a laser shaver or a flashlight epiilator, but also in devices for the medical treatment of skin by means of radiation, such as photodermatology systems.
    • 本发明涉及一种用于通过辐射处理皮肤(7)的装置(1)。 该装置包括容纳辐射源(9)并且具有用于辐射的出口(15)的壳体(3)。 该装置具有控制单元(37),只有当紧邻在出口前面的皮肤的存在被与控制单元配合的检测器(43)检测到时才激活辐射源。 结果,如果出口不被覆盖,则辐射源不能被激活。 优选地,检测器适于测量具有预定波长的光的皮肤的散射和/或吸收系数。 或者,检测器适于测量具有预定波长的光的皮肤的反射系数。 在其中检测器设置在其中设置有出口开口(15)的皮肤接触元件(21)中的优选实施例中,检测器还检测皮肤对皮肤接触构件的存在。 本发明可以用于例如激光脱毛器,激光剃须刀或手电筒外露头等脱毛装置(1,1',83)中,也可用于通过放射线治疗皮肤的装置 ,如光化学系统。