Patent · US Expired

Methods and systems for tracking a torsional orientation and position of an eye

US7044602B2 · kind B2 · utility

133Cited by
38References
41Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 19, 2002
Grant dateMay 16, 2006
Priority date
Expiry dateAug 19, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2207/30041
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Methods and systems for tracking a position and torsional orientation of a patient's eye. In one embodiment, the present invention provides methods and software for registering a first image of an eye with a second image of an eye. In another embodiment, the present invention provides methods and software for tracking a torsional movement of the eye. In a particular usage, the present invention tracks the torsional cyclorotation and translational movement of a patient's eye so as to improve the delivery of a laser energy to the patient's cornea.

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