Patents by Inventor Craig L. Drager

Craig L. Drager 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: 10443592
    Abstract: A fluid delivery system is provided for use with a peristaltic pump, which includes a roller-tube engagement zone and a rotor structure including an array of rollers. The fluid delivery system includes a console to removably receive the peristaltic pump in a mounted position, with the console including a roller positioning system.
    Type: Grant
    Filed: January 23, 2015
    Date of Patent: October 15, 2019
    Assignee: Medtronic Xomed, Inc.
    Inventors: Gerould W. Norman, Craig L. Drager, Michael L. Koltz
  • Publication number: 20150139836
    Abstract: A fluid delivery system is provided for use with a peristaltic pump, which includes a roller-tube engagement zone and a rotor structure including an array of rollers. The fluid delivery system includes a console to removably receive the peristaltic pump in a mounted position, with the console including a roller positioning system.
    Type: Application
    Filed: January 23, 2015
    Publication date: May 21, 2015
    Inventors: Gerould W. Norman, Craig L. Drager, Michael L. Koltz
  • Patent number: 8939740
    Abstract: A tube-positioning system for loading tubing into a peristaltic pump includes a shell configured to slidably fit onto, and be releasably secured relative to, an exterior housing of a peristaltic pump. A pair of guides protrude from an upper portion of opposite side walls of the shell with each guide configured to releasably mount a first tube segment to extend between the guides.
    Type: Grant
    Filed: September 20, 2012
    Date of Patent: January 27, 2015
    Assignee: Medtronic-Xomed, Inc.
    Inventors: Gerould W. Norman, Craig L. Drager, Michael L. Koltz
  • Patent number: 8272857
    Abstract: A tube-positioning system for loading tubing into a peristaltic pump includes a holder and a first tube segment. The holder includes a shell configured to slidably fit onto an exterior of a pump and a pair of guides extending upward from opposite side walls of the shell. The first tube segment has a fixed length and extends between the pair of guides with each end of the first tube segment secured within one of the respective guides.
    Type: Grant
    Filed: February 22, 2008
    Date of Patent: September 25, 2012
    Assignee: Medtronic Xomed, Inc.
    Inventors: Gerould W. Norman, Craig L. Drager, Michael L. Koltz
  • Publication number: 20090214365
    Abstract: A tube-positioning system for loading tubing into a peristaltic pump includes a holder and a first tube segment. The holder includes a shell configured to slidably fit onto an exterior of a pump and a pair of guides extending upward from opposite side walls of the shell. The first tube segment has a fixed length and extends between the pair of guides with each end of the first tube segment secured within one of the respective guides.
    Type: Application
    Filed: February 22, 2008
    Publication date: August 27, 2009
    Inventors: Gerould W. Norman, Craig L. Drager, Michael L. Koltz
  • Patent number: 6494892
    Abstract: A surgical cutting instrument includes a hollow hub 15 that has a working portion 16 which terminates at a working end 17 and a connection portion 18 which terminates at a connection end. The connection portion 18 defines a cavity 20 and a lock member 22, which projects from an outer surface 21 of the connection portion 18. A surgical cutting element extends from the working end 17 and is operationally connected to a source of motion. A hollow hub connector 60 has a cylindrical wall 61 with a hand-piece connection portion 62 and a hub engagement portion 65. The hub engagement portion defines a chamber 70 for receiving the connection portion 18 of the hub 15. The chamber 70 has a longitudinal axis A1 parallel to the length of the hub connector 60. The hub engagement portion 65 further defines a channel 75 through the cylindrical wall 61 for receiving the lock member 22. The channel is in communication with the chamber 70 and has a longitudinal section 76 defined along the length L of the connector.
    Type: Grant
    Filed: June 17, 1999
    Date of Patent: December 17, 2002
    Assignee: Suros Surgical Systems, Inc.
    Inventors: Dan C. Ireland, Craig L. Drager, Michael E. Bisch, John J. Weidenbenner