Title:
生体情報測定装置
Document Type and Number:
Japanese Patent JP4199295
Kind Code:
B2
Abstract:
A bioinformation measurement device that enables further accurate bioinformation measurement is provided. The device includes an insertion portion 104 to be inserted in an ear cavity 200; a first light inlet 105 and a second light inlet 106 provided at the insertion portion 104, for introducing the infrared light irradiated from the ear cavity 200 to the insertion portion 104; an optical guide path provided in the insertion portion 104 for guiding the first infrared light introduced from the first light inlet 105 and the second infrared light introduced from the second light inlet 106; a dispersive element for dispersing the first infrared light and the second infrared light guided by the optical guide path; an infrared ray detector 108 for detecting the first infrared light and the second infrared light dispersed by the dispersive element; and a computing unit for computing bioinformation based on the intensities of the first infrared light and the second infrared light detected by the infrared ray detector 108.
Inventors:
Masahiko Shioi
Yoshiko Miyamoto
Shinji Uchida
Yoshiko Miyamoto
Shinji Uchida
Application Number:
JP2007541033A
Publication Date:
December 17, 2008
Filing Date:
October 19, 2006
Export Citation:
Assignee:
Panasonic Corporation
International Classes:
A61B5/145
Domestic Patent References:
| JP7184866A | ||||
| JP2002513604A | ||||
| JP2002214045A | ||||
| JP200370751A | ||||
| JP10239158A | ||||
| JP11155818A | ||||
| JP2000254102A |
Attorney, Agent or Firm:
Kazuo Ishii
Shinichi Kawasaki
Susumu Saito
Shinichi Kawasaki
Susumu Saito