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.:
Date of Patent:
Feb. 18, 2020
Filed:
May. 02, 2017
Apn Health, Llc, Pewaukee, WI (US);
Jasbir Sra, Pewaukee, WI (US);
Shivani Kohut, Fayetteville, NC (US);
APN Health, LLC, Pewaukee, WI (US);
Abstract
A method for generating and displaying a 3D visualization of a cardiac-ablation balloon with a location marker and central catheter portion in a heart, the method using single-plane fluoroscopic images and comprising: placing, inflating and positioning the balloon; capturing a first burst of images from a first angle; capturing a burst of images from a second (different) angle; selecting an image from each burst to minimize cardio-respiratory phase differences therebetween; identifying the location marker in each image; placing first and second orientation markers in two images where the central catheter portion intersects a projected balloon image farthest from the location marker; associating the second-view location and orientation markers in the selected second-view image with the first-view location orientation markers; determining balloon 3D location and orientation of the balloon using the selected images and associated orientation markers; and inserting a balloon model into the 3D visualization for display.