Patent · US Expired

Non-penetrating filtration surgery

US7135016B1 · kind B1 · utility

42Cited by
22References
28Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 8, 2000
Grant dateNov 14, 2006
Priority date
Expiry dateMay 8, 2020

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2009/00897
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

This invention is an apparatus for ophthalmic surgery comprising a laser source (52) that generates a laser beam (54); a scanner (56) comprising an input for said laser beam, and an output of a spatially scanned laser beam (54); controlling circuitry that drives said scanner (56) to remove tissue in a desired pattern on the eye (40); a microscope (58) for viewing said tissue removal; and a beam combiner (70) comprising a first input for a line of sight of said microscope (58) and second input for said spatially scanned beam (54).

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