Patent · US Expired

Anterior chamber phakic lens

US6562070B2 · kind B2 · utility

3Cited by
15References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 9, 2002
Grant dateMay 13, 2003
Priority date
Expiry dateJan 9, 2022

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2002/169053
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An anterior chamber phakic lens made from an elastomeric, foldable, highly biocompatible material. The lens has a generally circular optic and integrally formed plate-style haptics, the haptics containing an opening into which project a pair of pincer arms. the pincer arms are sized and shaped so as to pull away from each other when the lens is folded, and are draw back toward each other when the folded lens is released and allowed to return to its unfolded state. Such movement allows the pincers to gather a small section of the iris so as to hold the lens in place.

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