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 |