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.

Date of Patent:
Feb. 16, 2021

Filed:

Jul. 18, 2017
Applicant:

Mayo Foundation for Medical Education and Research, Rochester, MN (US);

Inventors:

Pavol Sajgalik, Rochester, MN (US);

Vaclav Kremen, Rochester, MN (US);

Bruce D. Johnson, Rochester, MN (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 5/029 (2006.01); A61B 5/00 (2006.01); A61B 5/021 (2006.01); A61B 5/022 (2006.01); A61B 5/02 (2006.01);
U.S. Cl.
CPC ...
A61B 5/029 (2013.01); A61B 5/02 (2013.01); A61B 5/02108 (2013.01); A61B 5/02225 (2013.01); A61B 5/7203 (2013.01); A61B 5/6824 (2013.01);
Abstract

Non-invasive systems can be used to estimate cardiac output and stroke volume. For example, this document provides cuff occlusion systems and methods for their use so that cardiac output and stroke volume can be estimated in a non-invasive fashion. In some implementations, a patient's brachial artery is occluded by an inflatable cuff device for a period of time. A heart rate and a plurality of blood pressure pulse wave measurement curves can be measured using the cuff device. The data collected can be used to calculate an estimate of the patient's cardiac output and stroke volume.


Find Patent Forward Citations

Loading…