Patents by Inventor Jeffrey L. Ardell

Jeffrey L. Ardell 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: 20150374995
    Abstract: The present invention relates in general to methodologies for the treatment quenching preconditioning and communication between the intrinsic cardiac nervous system and an electrical stimulus. In particular, the present invention utilizes spinal cord stimulation to alter and/or affect the intrinsic cardiac nervous system and thereby protect the myocytes, stabilize myocardial electrical instability and/or alleviate or diminish cardiac pathologies.
    Type: Application
    Filed: July 6, 2015
    Publication date: December 31, 2015
    Applicant: The Board of Regents of the University of Oklahoma
    Inventors: Robert D. Foreman, Jeffrey L. Ardell, John A. Armour, Michael J.L. DeJongste, Bengt G.S. Linderoth
  • Publication number: 20150321001
    Abstract: Systems and methods are provided for delivering neurostimulation therapies to patients for treating chronic heart failure. A neural fulcrum zone is identified and ongoing neurostimulation therapy is delivered within the neural fulcrum zone. The implanted stimulation device includes a physiological sensor for monitoring the patient's response to the neurostimulation therapy on an ambulatory basis over extended periods of time, and a control system for adjusting stimulation parameters to maintain stimulation in the neural fulcrum zone based on detected changes in the physiological response to stimulation.
    Type: Application
    Filed: May 7, 2014
    Publication date: November 12, 2015
    Inventors: Imad Libbus, Badri Amurthur, Bruce H. KenKnight, Jeffrey L. Ardell
  • Publication number: 20150306395
    Abstract: Systems and methods are provided for delivering neurostimulation therapies to patients for treating chronic heart failure. A neural fulcrum zone is identified and ongoing neurostimulation therapy is delivered within the neural fulcrum zone. The implanted stimulation device includes a physiological sensor for recording the patient's response to the neurostimulation therapy on an ambulatory basis over extended periods of time.
    Type: Application
    Filed: April 25, 2014
    Publication date: October 29, 2015
    Inventors: Imad Libbus, Badri Amurthur, Bruce H. KenKnight, Jeffrey L. Ardell
  • Publication number: 20150306394
    Abstract: Systems and methods are provided for delivering neurostimulation therapies to patients for treating chronic heart failure. A computer-implemented control system is operated to automatically identify a neural fulcrum zone based on a monitored patient physiological response. Ongoing neurostimulation therapy is delivered within the neural fulcrum zone.
    Type: Application
    Filed: April 25, 2014
    Publication date: October 29, 2015
    Inventors: Imad Libbus, Badri Amurthur, Bruce H. KenKnight, Jeffrey L. Ardell
  • Publication number: 20150297894
    Abstract: Systems and methods are provided for delivering neurostimulation therapies to patients for treating chronic heart failure. A neural fulcrum zone is identified and ongoing neurostimulation therapy is delivered within the neural fulcrum zone. This neural fulcrum zone may be identified by monitoring a patient's response to incrementally increased intensity settings at a first frequency. If the incremental intensity increases do not result in the identification of the neural fulcrum zone, the frequency may be changed to provide finer resolution identification of the neural fulcrum zone.
    Type: Application
    Filed: April 17, 2014
    Publication date: October 22, 2015
    Inventors: Bruce H. KenKnight, Imad Libbus, Badri Amurthur, Jeffrey L. Ardell
  • Publication number: 20150273214
    Abstract: Systems and methods are provided for delivering neurostimulation therapies to patients for treating chronic heart failure. A neural fulcrum zone is identified and ongoing neurostimulation therapy is delivered within the neural fulcrum zone. This neural fulcrum zone corresponds to a combination of stimulation parameters at which autonomic engagement is achieved, while the tachycardia-inducing stimulation effects are offset by the bradycardia-inducing effects, thereby minimizing side effects such as significant heart rate changes while providing a therapeutic level of stimulation.
    Type: Application
    Filed: March 25, 2014
    Publication date: October 1, 2015
    Inventors: Bruce H. KenKnight, Jeffrey L. Ardell, Imad Libbus, Badri Amurthur
  • Patent number: 9072901
    Abstract: The present invention relates in general to methodologies for the treatment quenching preconditioning and communication between the intrinsic cardiac nervous system and an electrical stimulus. In particular, the present invention utilizes spinal cord stimulation to alter and/or affect the intrinsic cardiac nervous system and thereby protect the myocytes, stabilize myocardial electrical instability and/or alleviate or diminish cardiac pathologies.
    Type: Grant
    Filed: November 23, 2010
    Date of Patent: July 7, 2015
    Assignee: The Board of Regents of the University of Oklahoma
    Inventors: Robert D. Foreman, Jeffrey L. Ardell, John A. Armour, Michael J. L. DeJongste, Bengt G. S. Linderoth
  • Publication number: 20150119956
    Abstract: Multi-modal stimulation therapy may be utilized in which two or more stimulation therapies having different stimulation parameters may be delivered to a single patient. This can preferentially stimulate different nerve fiber types and drive different functional responses in the target organs. The stimulation parameters that may vary between the different stimulation therapies include, for example, pulse frequency, pulse width, pulse amplitude, and duty cycle.
    Type: Application
    Filed: October 22, 2014
    Publication date: April 30, 2015
    Inventors: Imad Libbus, Badri Amurthur, Bruce H. KenKnight, Jeffrey L. Ardell, Gregory A. Ordway
  • Publication number: 20110137362
    Abstract: The present invention relates in general to methodologies for the treatment quenching preconditioning and communication between the peripheral cardiac nervous system and an electrical stimulus. In particular, the present invention utilizes spinal cord stimulation to alter and/or affect the peripheral cardiac nervous system and thereby protect cardiac function.
    Type: Application
    Filed: October 29, 2010
    Publication date: June 9, 2011
    Inventors: Robert D. Foreman, Jeffrey L. Ardell, John A. Armour, Michael J.L. DeJongste, Bengt G.S. Linderoth
  • Publication number: 20110066200
    Abstract: The present invention relates in general to methodologies for the treatment quenching preconditioning and communication between the intrinsic cardiac nervous system and an electrical stimulus. In particular, the present invention utilizes spinal cord stimulation to alter and/or affect the intrinsic cardiac nervous system and thereby protect the myocytes, stabilize myocardial electrical instability and/or alleviate or diminish cardiac pathologies.
    Type: Application
    Filed: November 23, 2010
    Publication date: March 17, 2011
    Inventors: Robert D. Foreman, Jeffrey L. Ardell, John A. Armour, Michael J.L. DeJongste, Bengt G.S. Linderoth
  • Patent number: 7860563
    Abstract: The present invention relates in general to methodologies for the treatment quenching preconditioning and communication between the intrinsic cardiac nervous system and an electrical stimulus. In particular, the present invention utilizes spinal cord stimulation to alter and/or affect the intrinsic cardiac nervous system and thereby protect the myocytes, stabilize myocardial electrical instability and/or alleviate or diminish cardiac pathologies.
    Type: Grant
    Filed: November 23, 2005
    Date of Patent: December 28, 2010
    Assignee: The Board of Regents of the University of Oklahoma
    Inventors: Robert D. Foreman, Jeffrey L. Ardell, John A. Armour, Michael J. L. DeJongste, Bengt G. S. Linderoth
  • Patent number: 7769441
    Abstract: The present invention relates in general to methodologies for the treatment quenching preconditioning and communication between the intrinsic cardiac nervous system and an electrical stimulus. In particular, the present invention utilizes spinal cord stimulation to alter and/or affect the intrinsic cardiac nervous system and thereby protect the myocytes, stabilize myocardial electrical instability and/or alleviate or diminish cardiac pathologies.
    Type: Grant
    Filed: November 3, 2005
    Date of Patent: August 3, 2010
    Assignee: The Board of Regents of the University of Oklahoma
    Inventors: Robert D. Foreman, Jeffrey L. Ardell, John A. Armour, Michael J. L. DeJongste, Bengt G. S. Linderoth
  • Publication number: 20030100924
    Abstract: The present invention relates in general to methodologies for the treatment quenching preconditioning and communication between the intrinsic cardiac nervous system and an electrical stimulus. In particular, the present invention utilizes spinal cord stimulation to alter and/or affect the intrinsic cardiac nervous system and thereby protect the myocytes, stabilize myocardial electrical instability and/or alleviate or diminish cardiac pathologies.
    Type: Application
    Filed: April 22, 2002
    Publication date: May 29, 2003
    Inventors: Robert D. Foreman, Jeffrey L. Ardell, John A. Armour, Michael J.L. DeJongste, Bengt G.S. Linderoth