Patents by Inventor David Gaddy

David Gaddy 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: 20250107690
    Abstract: Apparatus for inverting an elongated flexible tubular sleeve having a proximal end, a distal end and a central lumen extending between the proximal end and the distal end, the apparatus comprising: a hollow tube comprising a proximal end, a distal end and a central lumen extending between the proximal end and the distal end; and an elongated rod movably disposed within the central lumen of the hollow tube, the elongated rod having a proximal end and a distal end, wherein the distal end of the elongated rod comprises a sleeve plug for securing a distal end of an elongated flexible tubular sleeve to the distal end of the hollow tube; wherein, when the elongated flexible tubular sleeve is disposed over the hollow tube, (i) the sleeve plug of the elongated rod is configured to be moved proximally to clamp the distal end of the elongated flexible tubular sleeve to the distal end of the hollow tube, and (ii) the sleeve plug of the elongated rod is configured to be moved distally to release the distal end of the elo
    Type: Application
    Filed: July 2, 2024
    Publication date: April 3, 2025
    Inventors: David Gaddy, Niklas Helmick, Jonathan E. Wilson, Jack Hale
  • Patent number: 12022998
    Abstract: Apparatus for inverting an elongated flexible tubular sleeve having a proximal end, a distal end and a central lumen extending between the proximal end and the distal end, the apparatus comprising: a hollow tube comprising a proximal end, a distal end and a central lumen extending between the proximal end and the distal end; and an elongated rod movably disposed within the central lumen of the hollow tube, the elongated rod having a proximal end and a distal end, wherein the distal end of the elongated rod comprises a sleeve plug for securing a distal end of an elongated flexible tubular sleeve to the distal end of the hollow tube; wherein, when the elongated flexible tubular sleeve is disposed over the hollow tube, (i) the sleeve plug of the elongated rod is configured to be moved proximally to clamp the distal end of the elongated flexible tubular sleeve to the distal end of the hollow tube, and (ii) the sleeve plug of the elongated rod is configured to be moved distally to release the distal end of the elo
    Type: Grant
    Filed: November 16, 2021
    Date of Patent: July 2, 2024
    Assignee: Lumendi Ltd.
    Inventors: David Gaddy, Niklas Helmick, Jonathan E. Wilson, Jack Hale
  • Publication number: 20230277046
    Abstract: Apparatus for accessing a body lumen or a body cavity, the apparatus comprising: a hollow shaft formed from a single piece of flexible material, the hollow shaft comprising a proximal end, a distal end and a lumen extending from the proximal end to the distal end, wherein the lumen of the hollow shaft is configured to receive an endoscope, and further wherein the distal end of the hollow shaft comprises an adjustable portion which is configured to be articulated between (i) a straight configuration in which the adjustable portion is parallel to a longitudinal axis of the hollow shaft, and (ii) an angled configuration in which the adjustable portion is disposed at an angle relative to the longitudinal axis of the hollow shaft, whereby to bend the endoscope disposed within the lumen of the hollow shaft; a sleeve having a proximal end, a distal end and a lumen extending from the proximal end to the distal end, wherein the lumen of the sleeve is configured to receive the hollow shaft and the endoscope disposed th
    Type: Application
    Filed: May 8, 2023
    Publication date: September 7, 2023
    Inventors: Yukio Nakajima, Amos Cruz, Danielle Brucato, David Gaddy
  • Publication number: 20220218182
    Abstract: Apparatus for inverting an elongated flexible tubular sleeve having a proximal end, a distal end and a central lumen extending between the proximal end and the distal end, the apparatus comprising: a hollow tube comprising a proximal end, a distal end and a central lumen extending between the proximal end and the distal end; and an elongated rod movably disposed within the central lumen of the hollow tube, the elongated rod having a proximal end and a distal end, wherein the distal end of the elongated rod comprises a sleeve plug for securing a distal end of an elongated flexible tubular sleeve to the distal end of the hollow tube; wherein, when the elongated flexible tubular sleeve is disposed over the hollow tube, (i) the sleeve plug of the elongated rod is configured to be moved proximally to clamp the distal end of the elongated flexible tubular sleeve to the distal end of the hollow tube, and (ii) the sleeve plug of the elongated rod is configured to be moved distally to release the distal end of the elo
    Type: Application
    Filed: November 16, 2021
    Publication date: July 14, 2022
    Inventors: David Gaddy, Niklas Helmick, Jonathan E. Wilson, Jack Hale
  • Publication number: 20220183540
    Abstract: Apparatus comprising: a flexible sleeve adapted to be slid over the exterior of an endoscope, wherein the endoscope comprises a proximal end and a distal end, and a handle disposed at the proximal end of the endoscope, and wherein the sleeve comprises a proximal end, a distal end and a sleeve lumen extending therebetween, and further wherein the sleeve is configured to be slid over the exterior of the endoscope so as to substantially cover the exterior of the endoscope from a point adjacent to the distal end of the endoscope to a point adjacent to the handle of the endoscope; a balloon secured to the distal end of the sleeve; an inflation/deflation tube carried by the sleeve and in fluid communication with an interior of the balloon; and a pair of push tubes mounted to the sleeve.
    Type: Application
    Filed: March 2, 2022
    Publication date: June 16, 2022
    Inventors: Peter Johann, Amos Cruz, David Gaddy, Robert Lulo, Eric Coolidge
  • Publication number: 20050004682
    Abstract: A raw material is stored in a storage container. The stored raw material is physically processed in the storage container to obtain a processed material based on the raw material. Link data is recorded for associating the raw material with the processed material across any transformation between the raw material and the processed material.
    Type: Application
    Filed: March 19, 2004
    Publication date: January 6, 2005
    Inventors: David Gaddis, William Pape, John Powell, James Pace, Michelle Meyer, Bruce Binnix, Michael Sweat, Philip Polcari, Richard Niswonger