Patents by Inventor Charles H. Cozean, Jr.

Charles H. Cozean, Jr. has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5873883
    Abstract: A surgical apparatus and method for incising an aperture in the anterior capsule of the human eye are disclosed. The apparatus or capsulorhexitome, comprises a hollow shaft, a concentric cutting member with a annular channel and orifice, and means for injecting a substantially incompressible fluid through the apparatus to incise a smooth, continuous, curvilinear aperture in the anterior capsule of the eye.
    Type: Grant
    Filed: January 25, 1996
    Date of Patent: February 23, 1999
    Inventors: Charles H. Cozean, Jr., Charles H. Cozean, III
  • Patent number: 5269787
    Abstract: Surgical apparatus and method for incising an aperture in the anterior capsule of the human eye. The apparatus for capsulorhexis comprises a shaft, a cutting member with a sharp cutting edge, and a fastener connecting the shaft to an ultrasonic power source. After making an initial incision in the eye, the surgeon uses the apparatus to make a smooth, continuous, curvilinear aperture in the anterior capsule of the eye.
    Type: Grant
    Filed: December 17, 1991
    Date of Patent: December 14, 1993
    Inventors: Charles H. Cozean, Jr., Charles Cozean, III
  • Patent number: 4441217
    Abstract: A method of correcting aphakic conditions in human eyes and a novel intraocular lens structure for accomplishing such are disclosed wherein the lens structure has a light focusing lens body with oppositely disposed support members for supporting the lens structure upon implantation in the eye. The oppositely disposed support members contact natural regions of the eye and position the optical axis of the light focusing lens at a point that is offset from the geometric center axis of the cornea whereby the optical axis corresponds with and is aligned with the pupillary axis of the eye.
    Type: Grant
    Filed: December 21, 1981
    Date of Patent: April 10, 1984
    Inventor: Charles H. Cozean, Jr.