Automatically determining 3D catheter location and orientation using 2D fluoroscopy only
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 5, 2018
Issued Date -
Sep 19, 2013
app pub date -
Sep 7, 2012
filing date -
Sep 8, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method for automatically determining the 3D position and orientation of a radio-opaque medical object in a living body using single-plane fluoroscopy comprising capturing a stream of digitized 2D images from a single-plane fluoroscope (10), detecting the image of the medical object in a subset of the digital 2D images, applying pixel-level geometric calculations to measure the medical-object image, applying conical projection and radial elongation corrections (31) to the image measurements, and calculating the 3D position and orientation of the medical object from the corrected 2D image measurements.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully