Title:
LASER HAIR REMOVAL HANDLE
Document Type and Number:
WIPO Patent Application WO/2024/016750
Kind Code:
A1
Abstract:
A laser hair removal handle, relating to the technical field of laser hair removal apparatuses. The laser hair removal handle comprises: a water supply block (100), a hollow metal structural member (200), and a fast axis collimating lens (300). A laser (400) is mounted at a transverse edge of the L-shaped water supply block (100), and the hollow metal structural member (200) is mounted at a vertical edge of the L-shaped water supply block (100), so that diffuse reflection light formed after a laser irradiates the skin enters a cavity of the hollow metal structural member (200). Since the hollow metal structural member (200) is made of a metal material, the energy of the diffuse reflection light is effectively absorbed, and the effect of the diffuse reflection light on the emitted laser is reduced. The laser emitted by the laser (400) is collimated by using the fast axis collimating lens (300). Compared with an optical waveguide in the prior art, energy loss is lowered.
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Inventors:
LYU YIPING (CN)
ZHAO YIDUO (CN)
WEI YAO (CN)
YANG KAI (CN)
CAO HENG (CN)
ZHAO YIDUO (CN)
WEI YAO (CN)
YANG KAI (CN)
CAO HENG (CN)
Application Number:
PCT/CN2023/087958
Publication Date:
January 25, 2024
Filing Date:
April 13, 2023
Export Citation:
Assignee:
FOCUSLIGHT TECH INC (CN)
International Classes:
A61B18/20; A61N5/06
Foreign References:
| CN217960289U | 2022-12-06 | |||
| CN113907872A | 2022-01-11 | |||
| CN102969653A | 2013-03-13 | |||
| CN213589550U | 2021-07-02 | |||
| KR101985787B1 | 2019-06-04 | |||
| US20030021124A1 | 2003-01-30 |
Attorney, Agent or Firm:
CHOFN INTELLECTUAL PROPERTY (CN)
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