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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.:

US 10769780 B1

PDFFull Text
Date of Patent:
Sep. 08, 2020

Filed:

Oct. 17, 2016

Collateral flow modelling for non-invasive fractional flow reserve (ffr)

Applicant:

Koninklijke Philips N.v., Eindhoven, NL;

Inventors:

Mordechay Pinchas Freiman, Zichron-Yaakov, IL;

Liran Goshen, Pardes-Hanna, IL;

Assignee:

KONINKLIJKE PHILIPS N.V., Eindhoven, NL;

Attorney:

Larry Liberchuk

Primary Examiner:

Bobbak Safaipour

Int. Cl.
CPC ...
G06T 7/00 (2017.01); A61B 6/00 (2006.01); A61B 6/03 (2006.01); G06T 15/08 (2011.01); G06T 7/11 (2017.01); A61B 5/0285 (2006.01); A61B 5/026 (2006.01); A61B 5/02 (2006.01); G16H 50/30 (2018.01); G16H 50/50 (2018.01); G16H 30/40 (2018.01); G06T 19/20 (2011.01);
U.S. Cl.
CPC ...
G06T 7/0012 (2013.01); A61B 5/026 (2013.01); A61B 5/02007 (2013.01); A61B 5/02028 (2013.01); A61B 5/0285 (2013.01); A61B 6/032 (2013.01); A61B 6/481 (2013.01); A61B 6/486 (2013.01); A61B 6/503 (2013.01); A61B 6/504 (2013.01); A61B 6/507 (2013.01); A61B 6/5217 (2013.01); G06T 7/11 (2017.01); G06T 15/08 (2013.01); G16H 30/40 (2018.01); G16H 50/30 (2018.01); G16H 50/50 (2018.01); G06T 19/20 (2013.01); G06T 2207/10081 (2013.01); G06T 2207/30048 (2013.01); G06T 2207/30104 (2013.01);
Abstract

A method includes obtaining volumetric image data that includes a coronary vessel of a subject. The method further includes identifying the coronary vessel in the volumetric image data. The method further includes identifying a presence of a collateral flow for the identified coronary vessel. The method further includes determining a boundary condition of the collateral flow. The method further includes constructing a boundary condition parametric model that includes a term that represents the boundary condition of the collateral flow. The method further includes determining a fractional flow reserve index for the coronary vessel with the boundary condition parametric model.

Find Patent Forward Citations

Freiman, Mordechay. (2020). Collateral flow modelling for non-invasive fractional flow reserve (ffr) (U.S. Patent No. 10769780). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10769780

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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