Title:
HUMAN BODY PHYSIOLOGICAL SIGNAL COLLECTING DEVICE AND SYSTEM THEREOF
Document Type and Number:
WIPO Patent Application WO/2015/169258
Kind Code:
A1
Abstract:
A human body physiological signal collecting device (10) and a human body physiological signal collecting system. The human body physiological signal collecting device (10) comprises a flexible pad body (11) having a coarse surface, a piezoelectric thin-film sensor (12), a signal collecting processor (17), and a signal output interface (16). The flexible pad body (11) is provided with an interlayer. The piezoelectric thin-film sensor (12) is provided in the interlayer. The piezoelectric thin-film sensor (12) is connected to a signal collecting processor (17). The signal collecting processor (17) is connected to the signal output interface (16). The piezoelectric thin-film sensor (12) distends downward when pressed and generates a pull with parts outside of the point to which force is applied. Because of the self-locking action between coarse surfaces, the flexible pad body (11) has a slip-resistance effect, and a repeated pressure of small amplitude becomes a corresponding pulling force, thus an electric signal corresponding thereto is generated by the piezoelectric thin-film sensor (12), the electric signal is collected by the signal collecting processor (17) and processed into a human body physiological signal, and the human body physiological signal is outputted by the signal output interface (16). The human body physiological signal collecting system comprises a smart terminal (20) communicatively connected to the human body physiological signal collecting device (10).
Inventors:
HU KUN (CN)
Application Number:
PCT/CN2015/078611
Publication Date:
November 12, 2015
Filing Date:
May 08, 2015
Export Citation:
Assignee:
HU KUN (CN)
International Classes:
A61B5/0205; A61B5/11
Foreign References:
| CN104013392A | 2014-09-03 | |||
| CN203970363U | 2014-12-03 | |||
| CN1788654A | 2006-06-21 | |||
| CN202568219U | 2012-12-05 | |||
| CN203564213U | 2014-04-30 | |||
| CN102319057A | 2012-01-18 | |||
| US20100182025A1 | 2010-07-22 |
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