Patent · US Expired

Cataract extraction apparatus and method with rapid pulse phaco power

US7182759B2 · kind B2 · utility

51Cited by
30References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 21, 2005
Grant dateFeb 27, 2007
Priority date
Expiry dateSep 21, 2025

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2009/00887
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Apparatus for the removal of lens tissue includes a first handpiece having a laser emitting probe sized for insertion into a lens capsule and radiating a lens therein. The laser emitting probe includes a lumen for introducing irrigation fluid into the lens capsule. A second handpiece includes a pulsed controlled vibrated needle for insertion into the lens capsule and emulsifying laser eradiated lens tissue. The vibrated needle includes a lumen therethrough for aspiration of emulsified lens tissue and irrigation fluid.

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