Patent · US Active

Systems, instruments, and methods for four dimensional soft tissue navigation

US10165928B2 · kind B2 · utility

6Cited by
187References
12Claims
0Family size

Inventors

Key dates

Filing dateAug 22, 2011
Grant dateJan 1, 2019
Priority date
Expiry dateAug 22, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2207/30061
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A surgical instrument navigation system is provided that visually simulates a virtual volumetric scene of a body cavity of a patient from a point of view of a surgical instrument residing in the cavity of the patient. The surgical instrument navigation system includes: a surgical instrument; an imaging device which is operable to capture scan data representative of an internal region of interest within a given patient; a tracking subsystem that employs electro-magnetic sensing to capture in real-time position data indicative of the position of the surgical instrument; a data processor which is operable to render a volumetric, perspective image of the internal region of interest from a point of view of the surgical instrument; and a display which is operable to display the volumetric perspective image of the patient.

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