Patent · US Active

Automatic detection of a surgical tool on an image provided by a medical imaging system

US8391571B2 · kind B2 · utility

9Cited by
3References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 16, 2007
Grant dateMar 5, 2013
Priority date
Expiry dateOct 15, 2029

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06V2201/034
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A device for detecting a surgical tool in an image, the surgical tool going through an incision made in a patient's skin or one of his organs, the device including: means for storing shape parameters of the surgical tool. means for determining the position of the projection of the incision in the image plane and means for determining points and/or straight lines characteristic of the projection of the surgical tool on the image based on the shape parameters and on the position of the projection of the incision.

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