Patent · US Active

Medical devices, systems, and methods using eye gaze tracking

US11147640B2 · kind B2 · utility

55Cited by
33References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 29, 2019
Grant dateOct 19, 2021
Priority date
Expiry dateJun 11, 2039

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2090/372
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A medical system comprises an eye tracking unit. The eye tracking unit includes an image display configured to display to a user an image of a surgical field and an eye tracker configured to measure data about a gaze point of the user during a procedure. The eye tracking unit also includes a processor configured to process the data to determine an evaluation factor based on movement of the gaze point of the user during the procedure and compare the evaluation factor to baseline gaze point data.

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