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Patent Searching and Data


Title:
WEARABLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/062774
Kind Code:
A1
Abstract:
A wearable device (1000). The wearable device (1000) comprises a fixing belt (300) and a driving mechanism (100) connected to the fixing belt (300). The fixing belt (300) comprises a connecting belt (301) and connecting rod mechanisms (302) connected to the connecting belt (301). The driving mechanism (100) comprises a driving member (101) and driving wires (102) connected to the driving member (101), and the driving wires (102) is connected to the connecting belt (301). The driving member (101) adjusts the length of the driving wires (102), and the decrease in the lengths of the driving wires (102) can drive the connecting rod mechanisms (302) to fold, so as to adjust the overall length of the fixing belt (300). The wearable device (1000) is used in blood pressure measurement. When the overall length of the fixing belt (300) is adjusted so that said fixing belt is tightened to a user's wearing position, there is no gap between the fixing belt (300) and the user's wrist, thereby ensuring the accuracy of blood pressure measurement. In addition, the connecting rod mechanisms (302) are driven by the driving wires (102) to carry out processes such as folding, so as to ensure that the connecting rod mechanisms (302) at different positions on the fixing belt (300) receive uniform forces from the driving wires (102), thereby ensuring that different positions of the fixing belt (300) have uniform pressure on the user's wrist, and ensuring the accuracy of blood pressure measurement.

Inventors:
SUN YU (CN)
ZHOU LINFENG (CN)
FU XIAOYU (CN)
Application Number:
PCT/CN2021/113263
Publication Date:
March 31, 2022
Filing Date:
August 18, 2021
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
A61B5/021; A44C5/00
Foreign References:
CN111381373A2020-07-07
US20200129122A12020-04-30
CN207012183U2018-02-16
CN207236293U2018-04-17
CN207333605U2018-05-08
CN209403755U2019-09-20
TW201540216A2015-11-01
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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