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:
Mar. 19, 2019

Filed:

Dec. 16, 2011
Applicants:

Qifeng Wei, Wayland, MA (US);

Karl Erhard Thiele, Andover, MA (US);

Ajit Yoganathan, Tucker, GA (US);

Choon-hwai Yap, Pittsburgh, PA (US);

Inventors:

Qifeng Wei, Wayland, MA (US);

Karl Erhard Thiele, Andover, MA (US);

Ajit Yoganathan, Tucker, GA (US);

Choon-Hwai Yap, Pittsburgh, PA (US);

Assignee:

Koninklijke Philips N.V., Eindhoven, NL;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 8/06 (2006.01); A61B 8/08 (2006.01); A61B 8/14 (2006.01); A61B 8/00 (2006.01); A61B 8/13 (2006.01); G01S 15/89 (2006.01); G01S 7/52 (2006.01);
U.S. Cl.
CPC ...
A61B 8/06 (2013.01); A61B 8/0883 (2013.01); A61B 8/13 (2013.01); A61B 8/145 (2013.01); A61B 8/4444 (2013.01); A61B 8/4488 (2013.01); A61B 8/463 (2013.01); A61B 8/488 (2013.01); A61B 8/5207 (2013.01); A61B 8/5223 (2013.01); G01S 15/8984 (2013.01); G01S 7/52071 (2013.01); G01S 7/52073 (2013.01); G01S 15/8981 (2013.01); G01S 15/8993 (2013.01);
Abstract

An ultrasonic diagnostic imaging system is described which quantifies regurgitant flow through a mitral valve, including the automatic indication of the location of a regurgitant orifice in an ultrasound image. A clinician images the regurgitant valve and indicates in the image the presumed location of the regurgitant orifice (). A flow quantification processor is responsive to this initial location estimate by the clinician to calculate a refined estimation of the orifice location. The refined location is indicated on the ultrasound image by the imaging system, either by relocating an icon placed by the clinician, or displaying a second icon () on the image at the refined location.


Find Patent Forward Citations

Loading…