US 11,717,219 B2
Biological information measuring apparatus and biological information measuring system
Masahiro Sato, Tokyo (JP); Motofumi Baba, Tokyo (JP); Monta Ido, Tokyo (JP); Masayoshi Nakao, Tokyo (JP); and Kengo Tokuchi, Tokyo (JP)
Assigned to Agama-X Co., Ltd., Tokyo (JP)
Filed by Agama-X Co., Ltd., Tokyo (JP)
Filed on Jul. 11, 2019, as Appl. No. 16/508,391.
Claims priority of application No. 2019-010674 (JP), filed on Jan. 24, 2019.
Prior Publication US 2020/0237307 A1, Jul. 30, 2020
Int. Cl. A61B 5/00 (2006.01); A61B 5/25 (2021.01); A61B 5/291 (2021.01); A61B 5/296 (2021.01); A61B 5/304 (2021.01); A61B 5/369 (2021.01)
CPC A61B 5/6817 (2013.01) [A61B 5/25 (2021.01); A61B 5/291 (2021.01); A61B 5/296 (2021.01); A61B 5/304 (2021.01); A61B 5/369 (2021.01); A61B 5/683 (2013.01); A61B 2562/0209 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A biological information measuring apparatus comprising:
a first assistance unit including a first electrode, the first assistance unit configured to be inserted into a user's external auditory canal and the first electrode configured to be in contact with the user's external auditory canal; and
a second assistance unit including a second electrode, the second electrode configured to be in contact with the user's concha cavum,
wherein the second assistance unit and the first assistance unit are connected in sequence along a direction of insertion of the first assistance unit, and
the second assistance unit is ring-shaped with a circumferential side configured to make contact with the user's concha cavum throughout.