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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 11819309 B1

PDFFull Text
Date of Patent:
Nov. 21, 2023

Filed:

Mar. 17, 2020

Arterial imaging and assessment systems and methods and related user interface based-workflows

Applicant:

Lightlab Imaging, Inc., Westford, MA (US);

Inventors:

Ajay Gopinath, Bedford, MA (US);

Mark Hoeveler, York, ME (US);

Assignee:

LightLab Imaging, Inc., Westford, MA (US);

Attorney:

Lerner David LLP

Primary Examiner:

David Phantana-angkool

Int. Cl.
CPC ...
G06F 3/048 (2013.01); A61B 5/00 (2006.01); A61B 34/10 (2016.01); A61B 34/00 (2016.01); G06T 7/62 (2017.01); G06T 7/13 (2017.01); G16H 30/20 (2018.01); G16H 30/40 (2018.01); G16H 40/40 (2018.01); G16H 40/63 (2018.01); G06F 3/0484 (2022.01); G06T 7/00 (2017.01); G06V 10/764 (2022.01); G06V 10/82 (2022.01); A61F 2/958 (2013.01);
U.S. Cl.
CPC ...
A61B 5/0066 (2013.01); A61B 34/10 (2016.02); A61B 34/25 (2016.02); G06F 3/0484 (2013.01); G06T 7/0012 (2013.01); G06T 7/13 (2017.01); G06T 7/62 (2017.01); G06V 10/764 (2022.01); G06V 10/82 (2022.01); G16H 30/20 (2018.01); G16H 30/40 (2018.01); G16H 40/40 (2018.01); G16H 40/63 (2018.01); A61B 2034/107 (2016.02); A61B 2034/108 (2016.02); A61F 2/958 (2013.01); G06T 2200/24 (2013.01); G06T 2207/30052 (2013.01); G06T 2207/30101 (2013.01); G06V 2201/03 (2022.01);
Abstract

In part, the disclosure relates to method of displaying a representation of an artery. The method may include storing an intravascular image dataset in a memory device of a diagnostic imaging system, the intravascular image dataset generated in response to intravascular imaging of a segment of an artery; automatically detecting lumen boundary of the segment on a per frame basis; automatically detecting EEL and displaying a stent sizing workflow. In part, the disclosure also relates to automatically detecting one or more regions of calcium relative to lumen boundary of the segment; calculating an angular or circumferential measurement of detected calcium for one or more frames; calculating a calcium thickness of detected calcium for one or more frames; and displaying the calcium thickness and the angular or circumferential measurement of detected calcium for a first frame of the one or more frames.

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