U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Intraocular lens inserting tool and method

Patent 4844065 Issued on July 4, 1989. Estimated Expiration Date: Icon_subject November 6, 2007. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

611038

964181

1654497

1837277

2634728

Artificial intraocular lens system
Patent #: 4124905
Issued on: 11/14/1978
Inventor: Clark

Posterior lens implant tool
Patent #: 4190049
Issued on: 02/26/1980
Inventor: Hager ,   et al.

Intraocular lens inserting tool
Patent #: 4198980
Issued on: 04/22/1980
Inventor: Clark

Surgical clip applying instrument
Patent #: 4440170
Issued on: 04/03/1984
Inventor: Golden ,   et al.

Cannula and clamp device
Patent #: 4484911
Issued on: 11/27/1984
Inventor: Berlin ,   et al.

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Inventor

Application

No. 07/118313 filed on 11/06/1987

US Classes:

606/107Means for removing, inserting or aiding in the removal or insertion of eye lens material

Examiners

Primary: Yasko, John D.

Attorney, Agent or Firm

International Classes

A61B 17/30 (20060101)
A61F 2/16 (20060101)

Abstract

The invention relates to a method of inserting a deformable intraocular lens and incision forceps relating thereto. A folding forceps and fulcrum forceps are provided for use in readying the deformable intraocular lens for insertion into the eye. The folding forceps are cross action forceps and include handles which are biasely connected so that the handles open jaws for folding and holding the deformable intraocular lenses when pressure is applied to the handles. The jaws which fold and hold the deformable intraocular lens have opposing concave surfaces for receiving the intraocular lens and providing a centrally located wider space adapted to receive the optics portion of the lens and a narrower portion for receipt of the haptics portion of the lens. In use the lens is folded without introducing unnecessary stress fractures into the lens and is securely held in place for introduction into the incision in any eye during surgery and is only released by applying pressure to the handles.

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