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:
Mar. 21, 2023
Filed:
Jul. 05, 2019
Applicant:
Jack Leonard Feinberg, Manhattan Beach, CA (US);
Inventor:
Jack Leonard Feinberg, Manhattan Beach, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/0205 (2006.01); H04N 5/272 (2006.01); G06T 7/00 (2017.01); A61B 5/00 (2006.01); G06T 7/20 (2017.01); A61B 5/318 (2021.01); A61B 5/024 (2006.01); A61B 5/021 (2006.01);
U.S. Cl.
CPC ...
A61B 5/0205 (2013.01); A61B 5/318 (2021.01); A61B 5/7278 (2013.01); A61B 5/7425 (2013.01); A61B 5/7475 (2013.01); G06T 7/0012 (2013.01); G06T 7/20 (2013.01); H04N 5/272 (2013.01); A61B 5/02108 (2013.01); A61B 5/02444 (2013.01); G06T 2207/10016 (2013.01); G06T 2207/30101 (2013.01); G06T 2207/30196 (2013.01);
Abstract
A non-invasive method of calculating the central venous pressure (CVP) of a patient may include analysis of video of the neck region of the patient. Filters, which may include spatial filters and/or temporal filters, may be applied to the video to enhance the visibility of small movements, which may be due to circulatory pulsations of the patient. The video may be modified to highlight such movements, and motion indicative of venous pulsation may be distinctly identified and highlighted.