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:
May. 23, 2017
Filed:
Feb. 06, 2014
Applicants:
Seiko Epson Corporation, Tokyo, JP;
National Cerebral and Cardiovascular Center, Suita-shi, Osaka, JP;
Inventors:
Assignees:
SEIKO EPSON CORPORATION, Tokyo, JP;
NATIONAL CEREBRAL AND CARDIOVASCULAR CENTER, Suita, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 8/00 (2006.01); A61B 5/021 (2006.01); A61B 8/04 (2006.01); A61B 8/08 (2006.01);
U.S. Cl.
CPC ...
A61B 5/021 (2013.01); A61B 8/48 (2013.01); A61B 8/488 (2013.01); A61B 8/5223 (2013.01); A61B 8/04 (2013.01); A61B 8/0883 (2013.01);
Abstract
A left atrial pressure measurement device includes: a measurement section that measures a first index value that indicates performance of a right ventricle, and a second index value that indicates performance of a left ventricle; and a calculation section that calculates a left atrial pressure using the first index value, the second index value, and a measured right atrial pressure.