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Patent Searching and Data


Title:
MEASUREMENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/151349
Kind Code:
A1
Abstract:
To provide a measurement device capable of acquiring information relating to a detection environment and acquiring a signal involved in calculating the speed of a pulse wave. A measurement device (1) for measuring a pulse wave, provided with: a film-shaped substrate (10); a plurality of pressure acquiring parts (11) for acquiring a pressure that changes according to a measurement object H pulse wave, the pressure acquiring parts (11) being arranged intermittently along one direction in the plane of the substrate (10); and a temperature acquiring part (12) disposed on the substrate (10). Each of the plurality of pressure acquiring parts (11) is provided with: a plurality of contact electrode terminals (111) for contacting the measurement object H, the contact electrode terminals (111) being disposed on one surface of the substrate; and a plurality of counter electrode terminals (121) disposed opposite the contact electrodes (110) via the substrate (10), the counter electrode terminals (121) being disposed on the other surface of the substrate (10); and the substrate (10) is preferably a piezoelectric film.

Inventors:
SEKITANI Tsuyoshi (1-1 Yamadaoka, Suita-sh, Osaka 71, 〒5650871, JP)
YOSHIMOTO Shusuke (1-1 Yamadaoka, Suita-sh, Osaka 71, 〒5650871, JP)
Application Number:
JP2019/003240
Publication Date:
August 08, 2019
Filing Date:
January 30, 2019
Export Citation:
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Assignee:
OSAKA UNIVERSITY (1-1 Yamadaoka, Suita-shi Osaka, 71, 〒5650871, JP)
International Classes:
A61B5/02; A61B5/01; A61B5/11
Domestic Patent References:
WO2017179558A12017-10-19
Foreign References:
JP2015132526A2015-07-23
JP2014217707A2014-11-20
JP2016131604A2016-07-25
JP2004208711A2004-07-29
US20110263992A12011-10-27
Attorney, Agent or Firm:
SHOBAYASHI Masayuki et al. (Sapia Tower, 1-7-12 Marunouchi, Chiyoda-k, Tokyo 05, 〒1000005, JP)
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