发明名称 DEVICE FOR ENERGY-BASED SKIN TREATMENT
摘要 A device (10) for energy-based skin treatment is provided. The device (10) comprises a light source (18) for providing polarized incident light (21) having an incident polarization, optical elements (11, 12, 13) for focusing the polarized incident light (21) in a focal point (22) within a collagen layer of the skin (30), a polarization-sensitive detection unit (41, 42) for selectively detecting a selected polarization component of light of a generated harmonic (23) of the polarized incident light (21) returning from the skin (30), and a processor, at least being coupled to the polarization-sensitive detection unit (41, 42), for determining a depth of the focal point (22) within the collagen layer based on the detected selected polarization component.
申请公布号 US2015038953(A1) 申请公布日期 2015.02.05
申请号 US201314381342 申请日期 2013.02.19
申请人 KONINKLIJKE PHILIPS N.V. 发明人 Varghese Babu;Verhagen Rieko
分类号 A61B18/20;A61B5/00 主分类号 A61B18/20
代理机构 代理人
主权项 1. A device for energy-based skin treatment, the device comprising: a light source for providing polarized incident light having an incident polarization, optical elements for focusing the polarized incident light in a focal point within a collagen layer of the skin, a polarization-sensitive detection unit for selectively detecting a selected polarization component of light of a generated harmonic of the polarized incident light returning from the skin, and a processor, at least being coupled to the polarization-sensitive detection unit for determining a depth of the focal point within the collagen layer based on the detected selected polarization component.
地址 EINDHOVEN NL