Title:
SKIN MEASUREMENT DEVICE FOR MEASURING SKIN HYDRATION USING VOLTAGE APPLICATION ELECTRODE AND CURRENT DETECTION ELECTRODE
Document Type and Number:
WIPO Patent Application WO/2018/186506
Kind Code:
A1
Abstract:
Proposed is a skin measurement device for measuring skin hydration using a voltage application electrode and a current detection electrode. The skin measurement device for measuring skin hydration of the present invention includes: an electrode driving module for applying a sinusoidal voltage to the skin of a user through a voltage application electrode so that a current amount from the skin can be output through a current detection electrode; a signal detection unit for detecting the current amount from the skin through the current detection electrode to calculate at least one signal among an impedance signal and an admittance signal; and a skin information determination unit for analyzing the at least one signal among the impedance signal and the admittance signal to calculate skin hydration and the degree of sweat generated by the user, and thus, has an effect of allowing skin hydration of the user and the degree of sweat generated by the user to be more accurately analyzed without any distortion or errors, even with a more simplified structure.
Inventors:
HAN CHANG HEE (KR)
LEE DEUG KI (KR)
LEE DEUG KI (KR)
Application Number:
PCT/KR2017/003694
Publication Date:
October 11, 2018
Filing Date:
April 04, 2017
Export Citation:
Assignee:
GPOWER INC (KR)
International Classes:
A61B5/00; A61B5/053
Foreign References:
| JP2006334415A | 2006-12-14 | |||
| KR20080016339A | 2008-02-21 | |||
| JP2010172543A | 2010-08-12 | |||
| KR20110085066A | 2011-07-27 | |||
| KR20140076852A | 2014-06-23 |
Attorney, Agent or Firm:
FRIENDS INTERNATIONAL PATENT AND LAW FIRM (KR)
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