Title:
DETECTION DEVICE, BIOLOGICAL INFORMATION MEASUREMENT DEVICE AND DETECTION METHOD
Document Type and Number:
Japanese Patent JP2018175707
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To generate a detection signal that reflects light passing through further more specific parts in a tissue under the nail.SOLUTION: A detection device includes: a light emission part for emitting light to a surface of a nail; and a light receiving part for generating a detection signal in accordance with a light receiving level of light that has been emitted from the light emission part and passed through a tissue under the nail. An optical axis of the light emission part is inclined relative to a perpendicular passing through a center of gravity at a surface of the nail.SELECTED DRAWING: Figure 2
Inventors:
MOMOSE YOSHIHIKO
Application Number:
JP2017083618A
Publication Date:
November 15, 2018
Filing Date:
April 20, 2017
Export Citation:
Assignee:
SEIKO EPSON CORP
International Classes:
A61B5/1455
Domestic Patent References:
| JP2004538054A | 2004-12-24 | |||
| JPH08206101A | 1996-08-13 | |||
| JP2013031502A | 2013-02-14 | |||
| JP2015173935A | 2015-10-05 | |||
| JP2008104751A | 2008-05-08 |
Foreign References:
| US20140155718A1 | 2014-06-05 |
Attorney, Agent or Firm:
Akira Obayashi
Seiichi Takada
Taro Takahashi
Seiichi Takada
Taro Takahashi