Title:
WEARABLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/036073
Kind Code:
A1
Abstract:
A wearable device (10), which belongs to the technical field of electronic devices. The wearable device (10) comprises a charging circuit (11), a measurement circuit (12) and a potential control module (13), wherein the charging circuit (11) comprises a positive charging pin (111) and a negative charging pin (112), and the measurement circuit (12) comprises a plurality of measurement electrodes (121); the positive charging pin (111), the negative charging pin (112) and at least one measurement electrode (121) are all arranged on a first surface of the wearable device (10), and when the wearable device (10) is being worn, the first surface is in contact with the body surface of a user; and when the voltage between the positive charging pin (111) and the negative charging pin (112) is greater than a preset voltage threshold value, the potential control module (13) causes the negative charging pin (112) to be grounded, and when the voltage between the positive charging pin (111) and the negative charging pin (112) is less than the preset voltage threshold value, the potential control module (13) causes the negative charging pin (112) to be disconnected from the ground.
Inventors:
HUANG RUICHENG (CN)
Application Number:
PCT/CN2022/117001
Publication Date:
March 16, 2023
Filing Date:
September 05, 2022
Export Citation:
Assignee:
VIVO MOBILE COMMUNICATION CO LTD (CN)
International Classes:
A61B5/256; A61B5/318
Foreign References:
| CN113633291A | 2021-11-12 | |||
| CN112494047A | 2021-03-16 | |||
| CN113364079A | 2021-09-07 | |||
| CN210669548U | 2020-06-02 | |||
| CN112764657A | 2021-05-07 | |||
| JP2015139506A | 2015-08-03 | |||
| US20180206729A1 | 2018-07-26 |
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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