Patent · US Expired

Plunger

US6010510A · kind A · utility

154Cited by
17References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 2, 1998
Grant dateJan 4, 2000
Priority date
Expiry dateJun 2, 2018

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2/167
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An intraocular lens injector plunger having a blunt, rounded tip offset from the centerline of the plunger rod. The offset tip assures that the tip is biased downward against the bottom of the cartridge bore. Such a downward bias helps prevent the tip from riding up over the IOL and being folded within the IOL. The offset also helps prevent the haptics of the IOL from becoming trapped between the plunger rod and the cartridge bore, thereby damaging the haptics and/or preventing the IOL from being advanced down the bore.

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