Patent · US Active

Registration for tracked medical tools and X-ray systems

US9949701B2 · kind B2 · utility

4Cited by
1References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 14, 2014
Grant dateApr 24, 2018
Priority date
Expiry dateNov 9, 2034

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2090/3966
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

In order to increase the accuracy of registration between a world coordinate system and an image coordinate system such that a tracked medical tool may be moved forward in the body of a patient without any additional or with limited live imaging, a method for registration of the tracked medical tool with an X-ray system is provided. The method includes receiving image data from the X-ray system at a plurality of time points, receiving tracking data from a tracking device of the tracked medical tool at the plurality of time points, and registering the world coordinate system and the image coordinate system based on the received image data and the received tracking data at the plurality of time points.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.