Patent · US Active

Dedicated user interface for MR-guided interstitial interventions

US10939876B2 · kind B2 · utility

0Cited by
7References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 20, 2013
Grant dateMar 9, 2021
Priority date
Expiry dateDec 25, 2036

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2090/3954
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A magnetic resonance (MR) system (10) for guidance of a shaft or needle (16) to a target (14) of a subject (12) is provided. The system includes a user interface (76). The user interface (76) includes a frame (78) positioned on a surface of the subject (12). The frame (78) includes an opening (82) over an entry point of a planned trajectory for the shaft or needle (16). The planned trajectory extends from the entry point to the target (14). The user interface (76) further includes one or more visual indicators (80) arranged on the frame (78) around the opening (82). The one or more visual indicators (80) at least one of: 1) visually indicate deviation of the shaft or needle (16) from the planned trajectory; and 2) visually indicate a current position of a real-time slice of real-time MR images.

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