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    • 8. 发明授权
    • Device for treating human skin by means of radiation
    • 用于通过辐射处理人体皮肤的装置
    • US07517344B2
    • 2009-04-14
    • US10536242
    • 2003-10-31
    • Robbert Adrianus Maria Van HalBernardus Leonardus Gerardus BakkerPaul Anton Josef Ackermans
    • Robbert Adrianus Maria Van HalBernardus Leonardus Gerardus BakkerPaul Anton Josef Ackermans
    • A61B18/18
    • A61B18/203A61B2018/00005A61B2018/00452A61B2018/1807
    • The invention relates to a device (1) for treating human skin by means of radiation. The device comprises a housing (3) with a radiation exit opening (13). A radiation source (9) is accommodated in the housing. Radiation generated by the radiation source propagates from the radiation source towards the radiation exit opening via a radiation path (15) comprising a radiation filter having a predetermined transmission spectrum. According to the invention the radiation filter comprises a reflecting surface (23) via which the radiation propagating along the radiation path (15) is reflected. The reflecting surface has a coating which provides the reflecting surface with a reflection spectrum substantially matching the predetermined transmission spectrum. An advantage is that the reflection surface can be optimally and uniformly cooled, so that the heat generated as a result of the absorption of part of the radiation by the radiation filter can be effectively transmitted to a cooling system (25) of the device (1). In a particular embodiment the device (1) is an epilator for removing hairs from the human skin and the radiation source (9) is a flash lamp. The radiation path (15) is enclosed by a channel (17) having a bend (19) and having an inner wall (21) on which the reflecting surface (23) is provided.
    • 本发明涉及一种用于通过辐射处理人体皮肤的装置(1)。 该装置包括具有辐射出口(13)的壳体(3)。 辐射源(9)容纳在壳体中。 由辐射源产生的辐射经由包括具有预定透射光谱的辐射滤光片的辐射路径(15)从辐射源向辐射出口开口传播。 根据本发明,辐射过滤器包括反射表面(23),沿着辐射路径(15)传播的辐射被反射。 反射面具有使反射面具有基本上与预定透射光谱相一致的反射光谱的涂层。 优点在于反射面可以被最佳和均匀地冷却,使得由辐射过滤器吸收一部分辐射而产生的热能被有效地传递到装置(1)的冷却系统(25) )。 在特定实施例中,装置(1)是用于从人体皮肤去除头发的脱毛器,并且辐射源(9)是闪光灯。 辐射路径(15)由具有弯曲部(19)的通道(17)包围,并具有设置有反射面(23)的内壁(21)。