Title:
WIRELESS BIOLOGICAL SIGNAL COMMUNICATION TERMINAL, WIRELESS BIOLOGICAL SIGNAL COMMUNICATION SYSTEM, AND WIRELESS BIOLOGICAL SIGNAL MONITORING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/056398
Kind Code:
A1
Abstract:
The objective of the present invention is to provide a wireless biological signal communication terminal with which power consumption is reduced.
A communication terminal (1) according to the present invention is provided with: a sensor unit (11) which detects a biological signal; an A/D converting unit (12) which performs A/D conversion of the biological signal in accordance with a set sampling frequency to obtain biological signal data; a recording unit (13) which records a plurality of items of A/D converted biological signal data; a control unit (14) which processes the plurality of items of biological signal data recorded by the recording unit (13) in a prescribed period of time; a wireless module unit (15) and an antenna (16) which wirelessly transmit the result of the processing performed by the control unit (14) to an external device; and a power supply unit (17) which supplies power to drive the devices. The wireless module unit (15) is driven when the biological signal data have been processed by the control unit (14), to wirelessly transmit the result of the processing performed by the control unit (14) to the external device. Meanwhile, if the plurality of items of biological signal data have not been processed or are being processed, the wireless module unit (15) is not driven, and does not wirelessly transmit data to the external device.
Inventors:
KAWABATA SHIGENORI (JP)
USHIO SHUTA (JP)
SHIBUYA TOMOHIKO (JP)
USHIO SHUTA (JP)
SHIBUYA TOMOHIKO (JP)
Application Number:
PCT/JP2017/034294
Publication Date:
March 29, 2018
Filing Date:
September 22, 2017
Export Citation:
Assignee:
UNIV NAT CORP TOKYO MEDICAL & DENTAL (JP)
TDK CORP (JP)
TDK CORP (JP)
International Classes:
A61B5/00; A61B5/352
Domestic Patent References:
| WO2015069949A1 | 2015-05-14 |
Foreign References:
| JP2012147838A | 2012-08-09 | |||
| JP2010094236A | 2010-04-30 | |||
| JP2014514054A | 2014-06-19 |
Attorney, Agent or Firm:
SHOBAYASHI Masayuki (JP)
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