Registration of LOI fiducials with camera

US10441465B2 · kind B2 · utility

Assignee

• Optimedica Corporation · US

Inventors

• John S. Hart · Redwood City, US
• David A. Dewey · Sunnyvale, US
• Georg Schuele · Portola Valley, US
• Phillip Gooding · Mountain View, US
• Christine Beltran · Sunnyvale, US
• Javier G. Gonzalez · Salinas, US
• Katrina B. Sheehy · Redwood City, US
• Jeffrey A. Golda · Menlo Park, US
• Raymond Woo · Palo Alto, US
• Madeleine C. O'Meara · San Francisco, US
• Noah Bareket · Saratoga, US
• Thomas Teisseyre · Pacifica, US
• Bruce Woodley · Palo Alto, US

Key dates

• Filing date: Apr 26, 2016
• Grant date: Oct 15, 2019
• Expiry date: Jan 23, 2037

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61F2009/00895
• WIPO field: Medical technology
• WIPO sector: Instruments

Abstract

A method and surgical system including a laser source for generating a pulsed laser beam, an imaging system including a detector, shared optics configured for directing the pulsed laser beam to an object to be sampled and confocally deflecting back-reflected light from the object to the detector, a patient interface, through which the pulsed laser beam is directed, the patient interface having, a cup with a large and small opening, and a notched ring inside the cup; and a controller operatively coupled to the laser source, the imaging system and the shared optics, the controller configured to align the eye for procedure.