Patent · US Expired

Method for target polishing intraocular lenses

US6908363B2 · kind B2 · utility

3Cited by
8References
13Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 27, 2002
Grant dateJun 21, 2005
Priority date
Expiry dateOct 19, 2022

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2/16
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A method for polishing targeted areas of an IOL while leaving other areas unpolished such as sharp posterior edges designed to inhibit PCO. In the preferred embodiment, the polishing method utilizes a stream of polishing agent directed at the IOL which is mounted to a holder during the polishing operation. In this manner, only the targeted areas of the IOL polished while the other areas remain unpolished and sharp as intended. The method is suitable for in-line automated IOL manufacturing.

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