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:
Jan. 24, 2023
Filed:
Aug. 16, 2018
Applicant:
Cardiaccs As, Oslo, NO;
Inventor:
Espen Wattenberg Remme, Oslo, NO;
Assignee:
Cardiaccs AS, Oslo, NO;
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/02 (2006.01); A61B 5/00 (2006.01); A61B 5/0215 (2006.01); A61B 5/11 (2006.01);
U.S. Cl.
CPC ...
A61B 5/02028 (2013.01); A61B 5/0031 (2013.01); A61B 5/0215 (2013.01); A61B 5/1102 (2013.01); A61B 5/686 (2013.01); A61B 5/6869 (2013.01); A61B 2562/0219 (2013.01);
Abstract
An approach for determining an estimated pressure curve for the ventricle of the heart, the method comprising: using data from a motion sensor that has been implanted at the heart to determine the timing of heart cycle events; scaling a reference pressure-time curve including timing of reference heart cycle events in order to fit the reference pressure-time curve to the motion sensor data, the scaling comprising scaling the reference curve along the time axis to fit it to the measured timing of the heart cycle events; and thereby obtaining an estimated pressure-time curve in the form of the scaled reference pressure-time curve.