US 12,446,789 B2
Biological information detection apparatus and biological information detection system
Kazunari Yoshifuji, Tokyo (JP)
Assigned to SONY GROUP CORPORATION, Tokyo (JP)
Appl. No. 18/700,412
Filed by SONY GROUP CORPORATION, Tokyo (JP)
PCT Filed Sep. 8, 2022, PCT No. PCT/JP2022/033737
§ 371(c)(1), (2) Date Apr. 11, 2024,
PCT Pub. No. WO2023/067936, PCT Pub. Date Apr. 27, 2023.
Claims priority of application No. 2021-171845 (JP), filed on Oct. 20, 2021.
Prior Publication US 2024/0398248 A1, Dec. 5, 2024
Int. Cl. A61B 5/024 (2006.01); A61B 5/00 (2006.01)
CPC A61B 5/02427 (2013.01) [A61B 5/6817 (2013.01); A61B 5/7405 (2013.01); A61B 5/742 (2013.01); A61B 2560/045 (2013.01); A61B 2560/0462 (2013.01); A61B 2562/0257 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A biological information detection apparatus, comprising:
a body that comprises:
a first sensor configured to acquire first information regarding a living body;
a base; and
a support that is a shaft portion and that extends from the base; and
a wearing member that is rotatably held by the body, wherein
the wearing member is wearable in an ear hole of the living body,
rotation of the wearing member with respect to the body changes a posture of the body with respect to the wearing member,
the support is in an opening of the wearing member,
the wearing member includes a protrusion on one of a first side or a second side of an inner circumference of the opening of the wearing member, and
the protrusion extends from the inner circumference of the opening toward the support.