The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 10, 2017
Filed:
Sep. 23, 2015
Applicant:
Sumitomo Riko Company Limited, Komaki-shi, Aichi, JP;
Inventor:
Atsuki Shimizu, Komaki, JP;
Assignee:
SUMITOMO RIKO COMPANY LIMITED, Komaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B 21/22 (2006.01); A61B 5/11 (2006.01); G08B 21/04 (2006.01); G08B 29/18 (2006.01); A61B 5/103 (2006.01);
U.S. Cl.
CPC ...
A61B 5/1115 (2013.01); G08B 21/0461 (2013.01); G08B 21/22 (2013.01); G08B 29/185 (2013.01); A61B 5/1036 (2013.01); A61B 2562/0247 (2013.01); A61G 2203/34 (2013.01);
Abstract
A bed-leaving sensor for detecting bed-leaving by a user on a bed, including: a sitting position detection member that detects a sitting position of the user based on a detection value of a pressure sensor arranged on the bed; a foot movement detection member for detecting foot movement of the user based on the detection value of the pressure sensor; and a bed-leaving behavior detection member that detects bed-leaving behavior of the user with the sitting position or the foot movement being detected within a preset bed-leaving expectation region as a condition.