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:
Sep. 17, 2019
Filed:
Jul. 21, 2017
Applicant:
Yamaha Corporation, Hamamatsu-shi, JP;
Inventors:
Morito Morishima, Fukuroi, JP;
Kiyoshi Yamaki, Iwata, JP;
Takehiko Kawahara, Hamamatsu, JP;
Atsushi Ishihara, Iwata, JP;
Assignee:
YAMAHA CORPORATION, Hamamatsu-Shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 21/00 (2006.01); A61M 21/02 (2006.01); A61B 5/00 (2006.01); A61B 5/0205 (2006.01); A61B 5/021 (2006.01); A61B 5/0476 (2006.01); A61B 5/11 (2006.01); A61B 5/113 (2006.01);
U.S. Cl.
CPC ...
A61M 21/02 (2013.01); A61B 5/0205 (2013.01); A61B 5/02108 (2013.01); A61B 5/0476 (2013.01); A61B 5/113 (2013.01); A61B 5/1116 (2013.01); A61B 5/486 (2013.01); A61B 5/4812 (2013.01); A61B 5/6814 (2013.01); A61B 5/6824 (2013.01); A61B 5/6887 (2013.01); A61B 5/6891 (2013.01); A61B 5/7405 (2013.01); A61B 5/0022 (2013.01); A61B 5/7278 (2013.01); A61M 2021/0016 (2013.01); A61M 2021/0022 (2013.01); A61M 2021/0027 (2013.01); A61M 2021/0044 (2013.01); A61M 2205/3303 (2013.01); A61M 2230/04 (2013.01); A61M 2230/10 (2013.01); A61M 2230/63 (2013.01);
Abstract
Provided is a sleep guidance device that serves to control a stimulus imparter for imparting stimuli to a human subject. The sleep guidance device acquires a biorhythm of the human subject; estimates sleep depths of the human subject from the acquired biorhythm of the human subject; and controls the stimulus imparter to impart a stimulus to the human subject in accordance with the acquired biorhythm of the human subject, and from among the sleep depths, a current sleep depth estimated for the human subject.