Title:
SMART WATCH
Document Type and Number:
WIPO Patent Application WO/2021/196598
Kind Code:
A1
Abstract:
A smart watch, comprising a watch head and a watch strap. The watch head comprises a first electrode (1) used for contacting the skin of the wrist on which the smart watch is worn; a second electrode (2) used for contacting the skin of the wrist on which the smart watch is not worn, the first electrode (1) and the second electrode (2) being electrically connected to a main control unit of the smart watch to enable the main control unit to calculate an electrocardiogram according to bioelectric signals detected by the first electrode (1) and the second electrode (2); and an airbag (3) that is used for contacting the skin of the wrist on which the smart watch is worn and is connected to an air pump and a pressure sensor, respectively, the pressure sensor being connected to the main control unit to enable the main control unit to calculate blood pressure according to detection signals from the pressure sensor. The smart watch can detect an electrocardiogram as well as blood pressure, thus meeting various demands of patients managing chronic diseases. Meanwhile, the first electrode (1), the second electrode (2), the airbag (3), the air pump and the pressure sensor are integrated in the watch head so that the structure and material of the watch strap are not restricted, and therefore, the watch head can be flexibly matched with different watch straps.
Inventors:
GONG JIAQING (CN)
QIE YONG (CN)
QIE YONG (CN)
Application Number:
PCT/CN2020/125630
Publication Date:
October 07, 2021
Filing Date:
October 31, 2020
Export Citation:
Assignee:
GOERTEK INC (CN)
International Classes:
A61B5/022; G04G21/02
Foreign References:
| CN111387965A | 2020-07-10 | |||
| CN210019307U | 2020-02-07 | |||
| CN103529684A | 2014-01-22 | |||
| CN106963351A | 2017-07-21 | |||
| CN208110294U | 2018-11-16 | |||
| US20160161922A1 | 2016-06-09 |
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