Patents by Inventor Roddi J. Simpson

Roddi J. Simpson 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: 20090112304
    Abstract: A method for performing a coronary artery bypass graft procedure on a patient to connect a bypass vessel to a target vessel includes the steps of creating an opening in the patient that communicates with the thoracic cavity of the patient; providing a bypass vessel having a lumen and at least one free end; passing the free end of the bypass vessel from the thoracic cavity through the opening to a position outside the body of the patient; attaching a connector to the free end of bypass vessel while the free end of the bypass vessel is outside the body of the patient; passing the free end of the bypass vessel from the position outside the body of the patient through the opening and into the thoracic cavity; and connecting the free end of the bypass vessel to a target vessel with the connector.
    Type: Application
    Filed: January 2, 2009
    Publication date: April 30, 2009
    Inventors: KEVIN WEADOCK, WILLIAM MCJAMES, PETER DOUGLAS, DANIEL GORDON, WILHELMUS JOSEPH LEONARDUS SUYKER, PAULUS THOMAS WILHELMUS SUYKER, JASON L. HARRIS, MARK HOWANSKY, STEPHANIE M. KUTE, RODDI J. SIMPSON, CLIFFORD G. VOLPE, CHRISTINA J. D'ARRIGO
  • Patent number: 7156827
    Abstract: By interposing an adapter between the endotracheal or tracheal tube inserted to a patient and the ventilation and suction systems that are connected to the endotracheal tube, a catheter could be inserted via an input port built into the adapter so as to enable a medical personnel to provide localized treatments in the lungs of a patient without having to disconnect either one of the systems connected to the endotracheal tube. The adapter is configured to have a securing mechanism that allows the medical personnel to secure the medication catheter in place. A one way valve fitted to the apertured arm that forms the input port of the adapter prevents any back flow of fluid from the input port.
    Type: Grant
    Filed: April 22, 2003
    Date of Patent: January 2, 2007
    Assignee: Smiths Medical ASD, Inc.
    Inventors: Richard McNary, Lawrence P. Hudon, Louis Woo, Roddi J. Simpson
  • Patent number: 7135018
    Abstract: An electrosurgical instrument and method is provided for transecting an organ. The electrosurgical instrument includes an introducer having a channel therein, and a conductive wire positioned in and deployable from the channel. A deployment device on the introducer is capable of moving the conductive wire between an undeployed position wherein it is substantially positioned within the channel, and a deployed position wherein a portion is deployed from and positioned outside of the channel and has a substantially looped configuration. A capture element at the distal end of the introducer can secure the distal end of the wire to the introducer, and the deployment device can subsequently move the wire toward the undeployed position to thereby cinch the conductive wire.
    Type: Grant
    Filed: September 30, 2003
    Date of Patent: November 14, 2006
    Assignee: Ethicon, Inc.
    Inventors: Thomas Ryan, Rebecca Leibowitz, Roddi J. Simpson, James S. Gatewood
  • Patent number: 6929642
    Abstract: An electrode instrument is provided and includes an electrode head and a pair of electrodes for emitting RF energy for use in thermal ablation therapy. The electrodes are movable between a collapsed configuration and deployed configuration. When collapsed, the electrodes are proximate to each other, and when deployed, the electrodes are spaced apart from each other. The electrode instrument includes linkage mechanisms that are used to maintain the electrodes in their deployed configuration.
    Type: Grant
    Filed: October 23, 2002
    Date of Patent: August 16, 2005
    Assignee: Ethicon, Inc.
    Inventors: Jia Hua Xiao, Thomas P. Ryan, Roddi J. Simpson, Alexander J. Sinton
  • Patent number: 6881213
    Abstract: A medical device is provided and includes an elongated tube that has a longitudinal axis and an expandable member attached to the tube. The expandable member is expandable from a collapsed configuration to an expanded configuration. A plurality of electrodes is attached to the expandable member. The electrodes are used to emit energy. Each of the electrodes is arranged generally coaxially relative to the tube when the expandable member is in its collapsed and expanded configurations.
    Type: Grant
    Filed: October 23, 2002
    Date of Patent: April 19, 2005
    Assignee: Ethicon, Inc.
    Inventors: Thomas P. Ryan, David Y. Yuan, Roddi J. Simpson, Scott A. Ciarrocca, Alexander J. Sinton
  • Publication number: 20040002748
    Abstract: A medical device is provided and includes an elongated tube that has a longitudinal axis and an expandable member attached to the tube. The expandable member is expandable from a collapsed configuration to an expanded configuration. A plurality of electrodes is attached to the expandable member. The electrodes are used to emit energy. Each of the electrodes is arranged generally coaxially relative to the tube when the expandable member is in its collapsed and expanded configurations.
    Type: Application
    Filed: October 23, 2002
    Publication date: January 1, 2004
    Applicant: Ethicon, Inc.
    Inventors: Thomas P. Ryan, David Y. Yuan, Roddi J. Simpson, Scott A. Ciarrocca, Alexander J. Sinton
  • Publication number: 20040002703
    Abstract: An electrode instrument is provided and includes an electrode head and a pair of electrodes for emitting RF energy for use in thermal ablation therapy. The electrodes are movable between a collapsed configuration and deployed configuration. When collapsed, the electrodes are proximate to each other, and when deployed, the electrodes are spaced apart from each other. The electrode instrument includes linkage mechanisms that are used to maintain the electrodes in their deployed configuration.
    Type: Application
    Filed: October 23, 2002
    Publication date: January 1, 2004
    Applicant: Ethicon, Inc.
    Inventors: Jia Hua Xiao, Thomas P. Ryan, Roddi J. Simpson, Alexander J. Sinton
  • Publication number: 20030216698
    Abstract: By interposing an adapter between the endotracheal or tracheal tube inserted to a patient and the ventilation and suction systems that are connected to the endotracheal tube, a catheter could be inserted via an input port built into the adapter so as to enable a medical personnel to provide localized treatments in the lungs of a patient without having to disconnect either one of the systems connected to the endotracheal tube. The adapter is configured to have a securing mechanism that allows the medical personnel to secure the medication catheter in place. A one way valve fitted to the apertured arm that forms the input port of the adapter prevents any back flow of fluid from the input port.
    Type: Application
    Filed: April 22, 2003
    Publication date: November 20, 2003
    Inventors: Richard McNary, Lawrence P. Hudon, Louis Woo, Roddi J. Simpson
  • Patent number: 6582397
    Abstract: A needle safety device has a collar and a housing pivotally connected thereto. Cooperating locking members are provided at the collar and the respective lower sections of the housing so that, once the housing is pivoted to be in alignment with the collar, the locking members would coactingly mate with each other to thereby retain the housing to the collar. To ensure that the coacting locking members could not be sabotaged by the sidewalls of the housing being deliberately forced away from the collar, barriers in the form of guard flaps or arms are provided at the collar so as to prevent those sections of the sidewall that are susceptible to being forced away from the collar from being exposed. As an added benefit, the guard flaps could be used as an anchor to provide stabilization for the use of a hypodermic needle fitted with the safety needle device of the instant invention during a subcutaneous procedure to a patient.
    Type: Grant
    Filed: June 19, 2001
    Date of Patent: June 24, 2003
    Assignee: Portex, Inc.
    Inventors: Daniel E. Alesi, Roddi J. Simpson
  • Patent number: 6575944
    Abstract: By interposing an adapter between the endotracheal or tracheal tube inserted to a patient and the ventilation and suction systems that are connected to the endotracheal tube, a catheter could be inserted via an input port built into the adapter so as to enable a medical personnel to provide localized treatments in the lungs of a patient without having to disconnect either one of the systems connected to the endotracheal tube. The adapter is configured to have a securing mechanism that allows the medical personnel to secure the medication catheter in place. A one way valve fitted to the apertured arm that forms the input port of the adapter prevents any back flow of fluid from the input port.
    Type: Grant
    Filed: October 27, 2000
    Date of Patent: June 10, 2003
    Assignee: Portex, Inc.
    Inventors: Richard McNary, Lawrence P. Hudon, Louis Woo, Roddi J. Simpson
  • Patent number: 6551287
    Abstract: A needle protection device for a vial has a collar at the base of which a number of finger grippers extend. The collar is placed about the hub of a vial and pushed therealong until the gripper fingers snap over the bottom surface of the needle hub so as to fixedly couple the collar to the needle hub of the vial. Flexibly extending from the collar is a housing that is pivotable to a position in alignment along the longitudinal axis of the vial for enveloping the needle, to thereby prevent the needle from being exposed to the environment. A hook integrated to the inside of the housing ensures that the needle and the housing could no longer move relative to each other once the hook snaps over and traps the needle, as the housing is pivoted to its alignment position. For those vials that have a needle hub that extends smoothly from the vial, a second embodiment of the instant invention has, in place of the collar, a base that has two extending arms with coacting ends.
    Type: Grant
    Filed: February 7, 2001
    Date of Patent: April 22, 2003
    Assignee: Portex, Inc.
    Inventors: William H. Hollister, Roddi J. Simpson
  • Publication number: 20020193744
    Abstract: A needle safety device has a collar and a housing pivotally connected thereto. Cooperating locking members are provided at the collar and the respective lower sections of the housing so that, once the housing is pivoted to be in alignment with the collar, the locking members would coactingly mate with each other to thereby retain the housing to the collar. To ensure that the coacting locking members could not be sabotaged by the sidewalls of the housing being deliberately forced away from the collar, barriers in the form of guard flaps or arms are provided at the collar so as to prevent those sections of the sidewall that are susceptible to being forced away from the collar from being exposed. As an added benefit, the guard flaps could be used as an anchor to provide stabilization for the use of a hypodermic needle fitted with the safety needle device of the instant invention during a subcutaneous procedure to a patient.
    Type: Application
    Filed: June 19, 2001
    Publication date: December 19, 2002
    Inventors: Daniel E. Alesi, Roddi J. Simpson
  • Patent number: 6334857
    Abstract: A needle protection device for a vial has a collar at the base of which a number of finger grippers extend. The collar is placed about the hub of a vial and pushed therealong until the gripper fingers snap over the bottom surface of the needle hub so as to fixedly couple the collar to the needle hub of the vial. Flexibly extending from the collar is a housing that is pivotable to a position in alignment along the longitudinal axis of the vial for enveloping the needle, to thereby prevent the needle from being exposed to the environment. A hook integrated to the inside of the housing ensures that the needle and the housing could no longer move relative to each other once the hook snaps over and traps the needle, as the housing is pivoted to its alignment position. For those vials that have a needle hub that extends smoothly from the vial, a second embodiment of the instant invention has, in place of the collar, a base that has two extending arms with coacting ends.
    Type: Grant
    Filed: January 11, 1999
    Date of Patent: January 1, 2002
    Assignee: Sims Portex Inc.
    Inventors: William H. Hollister, Roddi J. Simpson
  • Publication number: 20010004970
    Abstract: A needle protection device for a vial has a collar at the base of which a number of finger grippers extend. The collar is placed about the hub of a vial and pushed therealong until the gripper fingers snap over the bottom surface of the needle hub so as to fixedly couple the collar to the needle hub of the vial. Flexibly extending from the collar is a housing that is pivotable to a position in alignment along the longitudinal axis of the vial for enveloping the needle, to thereby prevent the needle from being exposed to the environment. A hook integrated to the inside of the housing ensures that the needle and the housing could no longer move relative to each other once the hook snaps over and traps the needle, as the housing is pivoted to its alignment position. For those vials that have a needle hub that extends smoothly from the vial, a second embodiment of the instant invention has, in place of the collar, a base that has two extending arms with coacting ends.
    Type: Application
    Filed: February 7, 2001
    Publication date: June 28, 2001
    Inventors: William H. Hollister, Roddi J. Simpson