Invention Grant
- Patent Title: CO2 sensor and CO2 measuring apparatus
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Application No.: US13526959Application Date: 2012-06-19
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Publication No.: US09615774B2Publication Date: 2017-04-11
- Inventor: Naoki Kobayashi , Masayuki Inoue , Hidetoshi Dainobu , Toshiki Aoki , Kumi Sugiyama , Iwao Takahashi , Kazumasa Ito , Takashi Usuda
- Applicant: Naoki Kobayashi , Masayuki Inoue , Hidetoshi Dainobu , Toshiki Aoki , Kumi Sugiyama , Iwao Takahashi , Kazumasa Ito , Takashi Usuda
- Applicant Address: JP Tokyo
- Assignee: NIHON KOHDEN CORPORATION
- Current Assignee: NIHON KOHDEN CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Pearne & Gordon LLP
- Priority: JP2011-141059 20110624
- Main IPC: A61B5/08
- IPC: A61B5/08 ; A61B5/00 ; A61B5/083
Abstract:
A CO2 sensor includes: a sensing portion operable to change in color in accordance with a CO2 partial pressure in expiration from at least one of nares and a mouth of a living body; and a mounting member adapted to hold the sensing portion at a position where the expiration from the at least one of the nares and the mouth impinges on the sensing portion.
Public/Granted literature
- US20120330161A1 CO2 SENSOR AND CO2 MEASURING APPARATUS Public/Granted day:2012-12-27
Information query
