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:
Sep. 17, 2019

Filed:

Oct. 20, 2015
Applicant:

Heartflow, Inc., Redwood City, CA (US);

Inventors:

Leo J. Grady, Millbrae, CA (US);

Charles A. Taylor, Menlo Park, CA (US);

Gilwoo Choi, Mountain View, CA (US);

Campbell Rogers, Portola Valley, CA (US);

Assignee:

HeartFlow, Inc., Redwood City, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06G 7/58 (2006.01); A61F 2/95 (2013.01); G16H 50/50 (2018.01); G16H 50/20 (2018.01); A61B 6/00 (2006.01); G06K 9/62 (2006.01); G06T 7/00 (2017.01); A61B 34/10 (2016.01); A61F 2/30 (2006.01); G06F 17/50 (2006.01); A61B 90/00 (2016.01);
U.S. Cl.
CPC ...
A61F 2/95 (2013.01); A61B 6/00 (2013.01); A61B 34/10 (2016.02); G06K 9/6293 (2013.01); G06T 7/0012 (2013.01); G16H 50/20 (2018.01); G16H 50/50 (2018.01); A61B 2034/105 (2016.02); A61B 2034/107 (2016.02); A61B 2034/108 (2016.02); A61B 2090/3762 (2016.02); A61B 2576/023 (2013.01); A61F 2002/30943 (2013.01); A61F 2240/004 (2013.01); G06F 17/5009 (2013.01);
Abstract

Embodiments include methods of identifying a personalized cardiovascular device based on patient-specific geometrical information, the method comprising acquiring a geometric model of at least a portion of a patient's vascular system; obtaining one or more geometric quantities of one or more blood vessels of the geometric model of the patient's vascular system; determining the presence or absence of a pathology characteristic at a location in the geometric model of the patient's vascular system; generating an objective function defined by a plurality of device variables and a plurality of hemodynamic and solid mechanics characteristics; and optimizing the objective function using computational fluid dynamics and structural mechanics analysis to identify a plurality of device variables that result in desired hemodynamic and solid mechanics characteristics.


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