Title:
BIOLOGICAL INFORMATION ACQUISITION DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/224916
Kind Code:
A1
Abstract:
Provided is a biological information acquisition device which can acquire an image of a skin part without being affected by the shape of the skin part to be captured and acquires biological information about a subject on the basis of the acquired image. The biological information acquisition device comprises: a contact unit which has transparency and contacts a skin part of the body; an illumination unit which emits light of a specific wavelength into the contact unit; and an image information acquisition unit which acquires image information about the skin part contacting the contact unit to which the light from the illumination unit is being incident, the biological information acquisition device acquiring biological information about a subject on the basis of the image information about the skin part acquired by the image acquisition unit, wherein when contacting the skin part, the contact unit is deformed to a shape corresponding to the shape of the skin part in response to a pressure given from the skin part.
Inventors:
TAKAHASHI MASATO (JP)
TSUMURA NORIMICHI (JP)
TSUMURA NORIMICHI (JP)
Application Number:
PCT/JP2022/017972
Publication Date:
October 27, 2022
Filing Date:
April 16, 2022
Export Citation:
Assignee:
IMAGING TECH LAB LLC (JP)
International Classes:
A61B5/02; A61B5/026; A61B5/1455
Domestic Patent References:
| WO2021039923A1 | 2021-03-04 |
Foreign References:
| JP2017217300A | 2017-12-14 | |||
| JP2002123822A | 2002-04-26 | |||
| JPH10269341A | 1998-10-09 | |||
| JPH01145785A | 1989-06-07 |
Other References:
BAKU TAKIMOTO, KOTATSU BITO, KAZUYA NAKANO, TAKASHI OHNISHI, HIDEAKI HANEISHI: "Development of observation system and quantitative evaluation method of blood perfusion distribution in human skin capillaries", IEICE TECHNICAL REPORT, MI, IEICE, JP, vol. 117, no. 518 (MI2017-95), 12 March 2018 (2018-03-12), JP, pages 105 - 108, XP009540434
Attorney, Agent or Firm:
TAKIGAWA Mizuhiro (JP)
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