Patents by Inventor Kevin L. Waltz

Kevin L. Waltz 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).

  • Publication number: 20240008972
    Abstract: An apparatus includes an intraocular pseudophakic contact lens configured to be implanted in an eye and mounted on or attached to an artificial intraocular lens in the eye. The intraocular pseudophakic contact lens includes (i) an optical lens and (ii) haptics extending radially from the optical lens and configured to be inserted under an anterior leaflet of a capsular wall in the eye. Posterior surfaces of the haptics include ridges configured to capture at least one edge of the artificial intraocular lens. The haptics are flexible such that outer portions of the haptics are configured to drive the ridges into the at least one edge of the artificial intraocular lens based on surface pressure from the anterior leaflet against the outer portions of the haptics.
    Type: Application
    Filed: September 20, 2023
    Publication date: January 11, 2024
    Inventors: Kevin J. Cady, Kevin L. Waltz
  • Patent number: 11864991
    Abstract: A system includes an intraocular pseudophakic contact lens configured to be implanted in an eye and mounted on or attached to an artificial intraocular lens in the eye. The system also includes an external lens configured to be positioned in front of the eye. The intraocular pseudophakic contact lens and the external lens form a telescopic Galilean vision system. The external lens may include a spectacle lens or a contact lens. The intraocular pseudophakic contact lens may include an optical lens configured to provide a minus power optical magnification, and the external lens may be configured to provide a plus power optical magnification. The optical lens of the intraocular pseudophakic contact lens may include a central portion configured to provide a minus power optical magnification and an annular portion surrounding the central portion and configured to provide a different power optical magnification or no optical magnification.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: January 9, 2024
    Assignee: OnPoint Vision, Inc.
    Inventors: Kevin J. Cady, Kevin L. Waltz
  • Publication number: 20230181360
    Abstract: Embodiments of the invention provide hydrodissection and/or PCO prevention or reduction in a patient undergoing eye surgery. In one embodiment, the invention is a surgical device for cutting and excising a portion of tissue, for example in performing a lens capsulotomy. A capsulotomy tip is inserted into an eye through an incision in the surface of the eye. The capsulotomy tip includes a suction cup to provide suction to the lens capsule. Then suction is applied via the suction cup to secure the capsulotomy tip to the eye. In some embodiments, after the capsulotomy tip is secured to the lens capsule, a cutting element of the capsulotomy tip is used to cut a tissue of the eye. Fluid is pushed through the capsulotomy tip and the capsulotomy tip is removed from the eye. Moreover, disclosed is an intraocular lens (IOL) to be used in conjunction with the surgical device.
    Type: Application
    Filed: February 3, 2023
    Publication date: June 15, 2023
    Inventors: Christopher Guild Keller, Thomas Haynes McGaffigan, Kevin L. Waltz, Thomas Milton McNicholas
  • Patent number: 11596547
    Abstract: Embodiments of the invention provide hydrodissection and/or PCO prevention or reduction in a patient undergoing eye surgery. In one embodiment, the invention is a surgical device for cutting and excising a portion of tissue, for example in performing a lens capsulotomy. A capsulotomy tip is inserted into an eye through an incision in the surface of the eye. The capsulotomy tip includes a suction cup to provide suction to the lens capsule. Then suction is applied via the suction cup to secure the capsulotomy tip to the eye. In some embodiments, after the capsulotomy tip is secured to the lens capsule, a cutting element of the capsulotomy tip is used to cut a tissue of the eye. Fluid is pushed through the capsulotomy tip and the capsulotomy tip is removed from the eye. Moreover, disclosed is an intraocular lens (IOL) to be used in conjunction with the surgical device.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: March 7, 2023
    Assignee: CENTRICITY VISION, INC.
    Inventors: Christopher Guild Keller, Thomas Haynes McGaffigan, Kevin L. Waltz, Thomas Milton McNicholas
  • Patent number: 11523896
    Abstract: A device for reducing the incidence of surgical debris migration within a mammalian eye comprising an anterior portion, the anterior portion with an anterior inner surface and an opposing anterior outer surface, the anterior inner surface and the anterior outer surface terminating at an anterior edge that defines an open anterior end; and a posterior portion, with a posterior inner surface and an opposing posterior outer surface, the posterior inner surface and the posterior outer surface terminating at a posterior edge, the posterior edge defining an open posterior end; and a waist connecting the anterior portion and the posterior portion, the waist comprising a waist inner surface and an opposing waist outer surface; and an aperture extending from the open anterior end, through the waist, and to the open posterior end, the aperture bounded by the anterior inner surface, the waist inner surface, and the posterior inner surface.
    Type: Grant
    Filed: May 2, 2019
    Date of Patent: December 13, 2022
    Inventor: Kevin L. Waltz
  • Publication number: 20220031448
    Abstract: A system includes an intraocular pseudophakic contact lens configured to be implanted in an eye and mounted on or attached to an artificial intraocular lens in the eye. The system also includes an external lens configured to be positioned in front of the eye. The intraocular pseudophakic contact lens and the external lens form a telescopic Galilean vision system. The external lens may include a spectacle lens or a contact lens. The intraocular pseudophakic contact lens may include an optical lens configured to provide a minus power optical magnification, and the external lens may be configured to provide a plus power optical magnification. The optical lens of the intraocular pseudophakic contact lens may include a central portion configured to provide a minus power optical magnification and an annular portion surrounding the central portion and configured to provide a different power optical magnification or no optical magnification.
    Type: Application
    Filed: May 27, 2021
    Publication date: February 3, 2022
    Inventors: Kevin J. Cady, Kevin L. Waltz
  • Publication number: 20200345478
    Abstract: A device for reducing the incidence of surgical debris migration within a mammalian eye comprising an anterior portion, the anterior portion with an anterior inner surface and an opposing anterior outer surface, the anterior inner surface and the anterior outer surface terminating at an anterior edge that defines an open anterior end; and a posterior portion, with a posterior inner surface and an opposing posterior outer surface, the posterior inner surface and the posterior outer surface terminating at a posterior edge, the posterior edge defining an open posterior end; and a waist connecting the anterior portion and the posterior portion, the waist comprising a waist inner surface and an opposing waist outer surface; and an aperture extending from the open anterior end, through the waist, and to the open posterior end, the aperture bounded by the anterior inner surface, the waist inner surface, and the posterior inner surface.
    Type: Application
    Filed: May 2, 2019
    Publication date: November 5, 2020
    Inventor: Kevin L. Waltz
  • Publication number: 20190231593
    Abstract: Embodiments of the invention provide hydrodissection and/or PCO prevention or reduction in a patient undergoing eye surgery. In one embodiment, the invention is a surgical device for cutting and excising a portion of tissue, for example in performing a lens capsulotomy. A capsulotomy tip is inserted into an eye through an incision in the surface of the eye. The capsulotomy tip includes a suction cup to provide suction to the lens capsule. Then suction is applied via the suction cup to secure the capsulotomy tip to the eye. In some embodiments, after the capsulotomy tip is secured to the lens capsule, a cutting element of the capsulotomy tip is used to cut a tissue of the eye. Fluid is pushed through the capsulotomy tip and the capsulotomy tip is removed from the eye. Moreover, disclosed is an intraocular lens (IOL) to be used in conjunction with the surgical device.
    Type: Application
    Filed: January 25, 2019
    Publication date: August 1, 2019
    Inventors: Christopher Guild Keller, Thomas Haynes McGaffigan, Kevin L. Waltz, Thomas Milton McNicholas