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:
Jan. 07, 2020

Filed:

Sep. 28, 2018
Applicant:

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

Inventors:

Christopher E. Griffin, Wilton, NH (US);

Sonal Ambwani, Hopkinton, MA (US);

Satish Kaveti, Sharon, MA (US);

Assignee:

LIGHTLAB IMAGING, INC., Westford, MA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 11/00 (2006.01); A61B 5/00 (2006.01); A61B 8/08 (2006.01); A61B 8/12 (2006.01); A61M 25/09 (2006.01); A61B 5/02 (2006.01); A61B 5/06 (2006.01); G06T 7/70 (2017.01); G06T 7/194 (2017.01); G06T 7/00 (2017.01);
U.S. Cl.
CPC ...
G06T 11/00 (2013.01); A61B 5/0066 (2013.01); A61B 5/0084 (2013.01); A61B 5/02007 (2013.01); A61B 5/065 (2013.01); A61B 5/6852 (2013.01); A61B 5/7217 (2013.01); A61B 8/0841 (2013.01); A61B 8/12 (2013.01); A61B 8/5223 (2013.01); A61M 25/09 (2013.01); G06T 7/194 (2017.01); G06T 7/70 (2017.01); G06T 11/003 (2013.01); A61B 8/0891 (2013.01); G06T 7/0012 (2013.01); G06T 2207/10068 (2013.01); G06T 2207/10101 (2013.01); G06T 2207/30101 (2013.01);
Abstract

In part, the disclosure relates to methods of guidewire detection in intravascular data sets such as scan lines, frames, images and combinations thereof. Methods of generating one or more indicia of a guidewire in a representation of blood vessel are also features of the disclosure. A carpet view is generated in one embodiment and regions of relatively higher contrast are detected as candidate guidewire regions. In one embodiment, the disclosure relates to selective removal of guidewire segments from a set of intravascular data and the display of a representation of a blood vessel via a user interface. Representations of a guidewire can be toggled on and off in one embodiment.


Find Patent Forward Citations

Loading…