Patents by Inventor Bradley Lawrence Hershey

Bradley Lawrence Hershey 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: 9662495
    Abstract: A method of providing therapy to a patient having a medical condition comprises delivering electrical stimulation energy to the spinal cord of the patient in accordance with a stimulation program that preferentially stimulates dorsal horn neuronal elements over dorsal column neuronal elements in the spinal cord. The delivered electrical stimulation energy generates a plurality of electrical fields having different orientations that stimulate the dorsal horn neuronal elements.
    Type: Grant
    Filed: July 22, 2015
    Date of Patent: May 30, 2017
    Assignee: Boston Scientific Neuromodulation Corporation
    Inventors: Michael A. Moffitt, Bradley Lawrence Hershey, Changfang Zhu
  • Publication number: 20170143972
    Abstract: An example of a system for modulating neuroinflammation at a tissue site in a patient includes a neuromodulation output circuit, a memory, and a control circuit. The neuromodulation output circuit may be configured to deliver the neuromodulation. The memory may be configured to store a neuromodulation parameter set selected to modulate neural activity at the tissue site and a sensed biomarker parameter. The biomarker parameter may include a measure of a biomarker or a measure of a derivative of the biomarker. The biomarker may be indicative of the neuroinflammation at the tissue site. The control circuit may be configured to control the delivery of the neuromodulation using the neuromodulation parameter set and adjust one or more parameters of the neuromodulation parameter set using the biomarker parameter.
    Type: Application
    Filed: November 8, 2016
    Publication date: May 25, 2017
    Inventors: Bradley Lawrence Hershey, Changfang Zhu
  • Patent number: 9656085
    Abstract: An example of a system may include an arrangement of electrodes configured to be operationally positioned for use in modulating targeted neural tissue, a neural modulator, a communication module, and a controller. The neural modulator may be configured to use at least some electrodes within the arrangement of electrodes to generate a modulation field. The communication module may be configured to receive user-provided selections. The controller may be configured to use the communication module to receive a user-provided selection of a desired electrode list where the electrode list identifies electrodes within the arrangement of electrodes that are available for use in modulating the targeted neural tissue, control the neural stimulation modulator to generate the modulation field, and use the electrodes identified in the electrode list to modulate the targeted neural tissue.
    Type: Grant
    Filed: September 22, 2015
    Date of Patent: May 23, 2017
    Assignee: Boston Scientific Neuromodulation Corporation
    Inventors: Michael A. Moffitt, Bradley Lawrence Hershey, Changfang Zhu, Jordi Parramon, Sridhar Kothandaraman
  • Publication number: 20170036024
    Abstract: An electrical neuromodulation system and method of meeting a therapeutic goal for a patient using a neuromodulation device. A modulation parameter value is varied by a step size. The neurostimulation device instructs the neuromodulation device to deliver electrical energy to at least one electrode in accordance with the varied modulation parameter value. A therapeutic feedback indicator is compared to a threshold in response to the delivery of the electrical energy. Whether the therapeutic goal has been met is determined based on the comparison, and the previous steps are repeated to determine the modulation parameter value at the resolution of the step size that minimizes energy consumption of the neuromodulation device required to meet the therapeutic goal when delivering the electrical energy to the electrode(s) in accordance with the varied modulation parameter value.
    Type: Application
    Filed: October 20, 2016
    Publication date: February 9, 2017
    Inventors: Bradley Lawrence Hershey, Kerry Bradley
  • Publication number: 20170021178
    Abstract: A method of stimulating nerve tissue, a tissue stimulation system, and an external control device are provided. The method, system, and control device causes an electrical stimulus to be applied to at least one electrode adjacent the nerve tissue of a patient. The applied electrical stimulus comprises a plurality of pulses defined by a pulse width value and an amplitude value. The pulse amplitude value is increased (e.g., manually), and the pulse width value is automatically decreased in response to increasing the pulse amplitude value in a manner that increases the intensity of the applied electrical stimulus. Alternatively, the pulse width value may be decreased (e.g., manually), and the pulse amplitude value automatically increased in response to decreasing the pulse width value in a manner that increases the intensity of the applied electrical stimulus.
    Type: Application
    Filed: October 6, 2016
    Publication date: January 26, 2017
    Inventors: Kerry Bradley, Bradley Lawrence Hershey, Dongchul Lee
  • Publication number: 20170021177
    Abstract: A method of providing therapy to a patient using at least one electrode is provided. The patient has a neural tissue region that is relatively close to the at least one electrode, and a neural tissue region that is relatively far from the at least one electrode. The method comprises conveying time-varying electrical energy from the electrode(s) into the relatively close and far neural tissue regions, wherein the electrical energy has a frequency and amplitude that blocks stimulation of the relatively close neural tissue region, while stimulating the relatively far neural tissue region.
    Type: Application
    Filed: October 6, 2016
    Publication date: January 26, 2017
    Inventors: Dongchul Lee, Bradley Lawrence Hershey, Kerry Bradley
  • Publication number: 20160317815
    Abstract: An example a system includes a neuromodulation generator that may be configured to use electrodes to generate a first modulation field over a test region of neural tissue along the electrodes to prime the neural tissue throughout the test region and a second modulation field to test targeted locations within the test region for therapeutic effectiveness. A memory may be configured to store a first modulation field parameter for generating the first modulation field and a second modulation field parameter set for generating the second modulation field to modulate a targeted location within the test region. The second modulation field parameter set is programmable for modulating other targeted locations. The controller may be configured to control the neuromodulation generator to use the first modulation field parameter set to deliver the first modulation field and to use the second modulation field parameter set to deliver the second modulation field.
    Type: Application
    Filed: April 28, 2016
    Publication date: November 3, 2016
    Inventors: Que T. Doan, Bradley Lawrence Hershey, Changfang Zhu
  • Patent number: 9480841
    Abstract: An electrical neuromodulation system and method of meeting a therapeutic goal for a patient using a neuromodulation device. A modulation parameter value is varied by a step size. The neurostimulation device instructs the neuromodulation device to deliver electrical energy to at least one electrode in accordance with the varied modulation parameter value. A therapeutic feedback indicator is compared to a threshold in response to the delivery of the electrical energy. Whether the therapeutic goal has been met is determined based on the comparison, and the previous steps are repeated to determine the modulation parameter value at the resolution of the step size that minimizes energy consumption of the neuromodulation device required to meet the therapeutic goal when delivering the electrical energy to the electrode(s) in accordance with the varied modulation parameter value.
    Type: Grant
    Filed: July 15, 2015
    Date of Patent: November 1, 2016
    Assignee: Boston Scientific Neuromodulation Corporation
    Inventors: Bradley Lawrence Hershey, Kerry Bradley
  • Publication number: 20160303380
    Abstract: An electrical neuromodulation system and method of treating an ailment of a patient using a neuromodulation device. Electrical modulation energy is delivered at a first frequency from the neuromodulation device to a first set of electrodes having a first combined electrode impedance. A second set of electrodes having a second combined electrode impedance less than the first combined electrode impedance is automatically selected. The electrical modulation energy is delivered at a second frequency to the second set of electrodes, wherein the second frequency is greater than the first frequency.
    Type: Application
    Filed: June 23, 2016
    Publication date: October 20, 2016
    Inventor: Bradley Lawrence Hershey
  • Publication number: 20160279429
    Abstract: An example of a neurostimulation system may include a storage device, a programming control circuit, and a graphical user interface (GUI). The storage device may store a set of one or more stimulation waveforms each associated with a stimulation field specified by a set of electrodes. Each stimulation waveform represents a pattern of neurostimulation pulses. The programming control circuit may be configured to generate stimulation parameters controlling delivery of the neurostimulation pulses according to the set of one or more stimulation waveforms. The GUI may include a composition control circuit configured to define each stimulation waveform as a function of one or more parameter graphs each depicted as a function of time. The composition control circuit may be configured to allow activation of one or more stimulation fields, present a parameter graph for each activated stimulation field, and allow for adjustment of each presented parameter graph.
    Type: Application
    Filed: March 24, 2016
    Publication date: September 29, 2016
    Inventors: Bradley Lawrence Hershey, Michael A. Moffitt
  • Publication number: 20160228706
    Abstract: An system may include an electrode arrangement configured for implantation in an epidural space, a neural modulation generator configured to use electrodes in the electrode arrangement to generate modulation fields, at least one storage and a controller operably connected to the neural modulation generator. The storage(s) may be configured to store supra-perception threshold dorsal root modulation field parameter data and therapeutic modulation field parameter data, where the therapeutic modulation field parameter data may be different than the supra-perception threshold dorsal root modulation field parameter data.
    Type: Application
    Filed: February 8, 2016
    Publication date: August 11, 2016
    Inventors: Bradley Lawrence Hershey, Michael A. Moffitt
  • Publication number: 20160136443
    Abstract: A system for storing stimulation programs or sets of stimulation parameters includes at least one memory; at least one of i) multiple stimulation programs or ii) a multiple sets of stimulation parameters stored on the at least one memory from multiple different devices remote from the system and used to stimulate different patients; at least one processor coupled to the at least one memory to retrieve the stored stimulation programs or sets of stimulation parameters from the at least one memory when requested and to store additional stimulation programs or sets of stimulation parameters on the at least one memory; and a communications arrangement coupled to the at least one processor to deliver the stored stimulation programs or sets of stimulation parameters to external device and to receive additional stimulation programs and sets of stimulation parameters from external devices.
    Type: Application
    Filed: January 22, 2016
    Publication date: May 19, 2016
    Inventors: Sarvani Grandhe, Sridhar Kothandaraman, Soroush Massoumi, Rafael Carbunaru, Dennis Zottola, Bradley Lawrence Hershey
  • Publication number: 20160082268
    Abstract: An example of a system for applying neuromodulation to a patient includes a modulation output circuit and a modulation control circuit. The modulation output circuit may be configured to deliver dorsal horn stimulation. The modulation control circuit may be configured to control the delivery of the dorsal horn stimulation by executing a neuromodulation algorithm using modulation parameters. The modulation control circuit may include a response input and a parameter calibrator. The response input may be configured to receive response information indicative of one or more responses to the stimulation of the dorsal horn. The parameter calibrator may be configured to adjust one or more of the modulation parameters using the response information.
    Type: Application
    Filed: September 16, 2015
    Publication date: March 24, 2016
    Inventors: Bradley Lawrence Hershey, Changfang Zhu
  • Publication number: 20160082265
    Abstract: An example of a system may include an arrangement of electrodes configured to be operationally positioned for use in modulating targeted neural tissue, a neural modulator, a communication module, and a controller. The neural modulator may be configured to use at least some electrodes within the arrangement of electrodes to generate a modulation field. The communication module may be configured to receive user-provided selections. The controller may be configured to use the communication module to receive a user-provided selection of a desired electrode list where the electrode list identifies electrodes within the arrangement of electrodes that are available for use in modulating the targeted neural tissue, control the neural stimulation modulator to generate the modulation field, and use the electrodes identified in the electrode list to modulate the targeted neural tissue.
    Type: Application
    Filed: September 22, 2015
    Publication date: March 24, 2016
    Inventors: Michael A. Moffitt, Bradley Lawrence Hershey, Changfang Zhu, Jordi Parramon, Sridhar Kothandaraman
  • Publication number: 20160082261
    Abstract: An example of a system may include an electrode arrangement, a neural modulation generator configured to use electrodes in the electrode arrangement to generate a modulation field, a communication module configured to receive commands, a memory configured to store modulation field parameter data, and a controller configured to control the neural modulation generator to generate the modulation field. The controller may be configured to implement a trolling routine to troll the modulation field through neural tissue positions, and implement a marking routine multiple times as the modulation field is trolled through the neural tissue positions to identify when the modulation field provides patient-perceived modulation.
    Type: Application
    Filed: September 22, 2015
    Publication date: March 24, 2016
    Inventors: Michael A. Moffitt, Bradley Lawrence Hershey, Changfang Zhu, Jordi Parramon, Sridhar Kothandaraman
  • Publication number: 20160082252
    Abstract: A system example may include electrodes operationally positioned for use in delivering sub-perception neural modulation, a neural modulator configured to use at least some electrodes to generate a modulation field, and a feedback system configured to receive a feedback signal that a generated modulation field provides a perceived or measurable response. A control system may implement a calibration process including controlling the neural modulator to generate the modulation field using a first and second stimulus pulse with a first and second pulse width, respectively, and using the feedback system to determine a first and second reference point that represents an intensity of the modulation field generated using the first and second pulse widths, respectively, that provides the response, and deriving sub-perception calibration data specific to sub-perception modulation delivered using a sub-perception pulse with a sub-perception pulse width.
    Type: Application
    Filed: September 22, 2015
    Publication date: March 24, 2016
    Inventors: Bradley Lawrence Hershey, Michael A. Moffitt
  • Publication number: 20160022995
    Abstract: An electrical stimulation system includes an implantable control module for implantation in a patient's body and having an antenna and a processor coupled to the antenna. The control module provides electrical stimulation signals to an electrical stimulation lead coupled to the implantable control module for stimulation of patient tissue. The system also includes an external programming unit to communicate with the processor of the implantable control module using the antenna and to provide or update stimulation parameters for production of the electrical stimulation signals. The system may also include a patient interface unit to communicate with the external programming unit, the control module, or both. The patient interface unit is configured and arranged to permit a patient to alter one or more of the stimulation parameters within pre-set limits. Alternatively or additionally, the system may also include a database to receive stimulation data from the external programming unit.
    Type: Application
    Filed: July 23, 2015
    Publication date: January 28, 2016
    Inventors: Sridhar Kothandaraman, Rafael Carbunaru, Dennis Zottola, Bradley Lawrence Hershey
  • Publication number: 20160022994
    Abstract: A method of providing therapy to a patient having a medical condition comprises delivering electrical stimulation energy to the spinal cord of the patient in accordance with a stimulation program that preferentially stimulates dorsal horn neuronal elements over dorsal column neuronal elements in the spinal cord. The delivered electrical stimulation energy generates a plurality of electrical fields having different orientations that stimulate the dorsal horn neuronal elements.
    Type: Application
    Filed: July 22, 2015
    Publication date: January 28, 2016
    Inventors: Michael A. Moffitt, Bradley Lawrence Hershey, Changfang Zhu
  • Publication number: 20160008600
    Abstract: An electrical neuromodulation system and method of meeting a therapeutic goal for a patient using a neuromodulation device. A modulation parameter value is varied by a step size. The neurostimulation device instructs the neuromodulation device to deliver electrical energy to at least one electrode in accordance with the varied modulation parameter value. A therapeutic feedback indicator is compared to a threshold in response to the delivery of the electrical energy. Whether the therapeutic goal has been met is determined based on the comparison, and the previous steps are repeated to determine the modulation parameter value at the resolution of the step size that minimizes energy consumption of the neuromodulation device required to meet the therapeutic goal when delivering the electrical energy to the electrode(s) in accordance with the varied modulation parameter value.
    Type: Application
    Filed: July 15, 2015
    Publication date: January 14, 2016
    Inventors: Bradley Lawrence Hershey, Kerry Bradley
  • Patent number: 9168378
    Abstract: A method of treating a non-neuropathic condition includes implanting an electrical stimulation lead near a dorsolateral funiculus of a patient, the electrical stimulation lead including a plurality of stimulation electrodes; and applying electrical stimulation energy through one or more of the electrodes of the electrical stimulation lead to the dorsolateral funiculus to treat the non-neuropathic condition.
    Type: Grant
    Filed: October 31, 2014
    Date of Patent: October 27, 2015
    Assignee: Boston Scientific Neuromodulation Corporation
    Inventor: Bradley Lawrence Hershey