Patent · US Active

Cataract surgery microscopy system and method therefor

US7784947B2 · kind B2 · utility

9Cited by

9References

20Claims

0Family size

Assignee

CARL ZEISS SURGICAL GMBH · DE

Inventors

Michel Perez · Dijon, FR
Daniel Kolster · Oberkochen, DE
Gerhard Gaida · Aalen, DE
Peter Reimer · Ellwangen, DE

Key dates

Filing date	Jun 12, 2003
Grant date	Aug 31, 2010
Priority date	—
Expiry date	Sep 7, 2028

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61F9/00736
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A cataract surgery microscopy system is provided which comprises a microscopy optics for producing an image of an object plane of the microscopy optics and a pattern generator for generating a pattern superimposed on the image, said pattern generator being provided to generate a circular pattern having an adjustable diameter.

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