Patents by Inventor Rafael Carbunaru

Rafael Carbunaru 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: 20100030287
    Abstract: Methods of treating autism include applying at least one stimulus to a stimulation site within the brain of a patient with an implanted stimulator in accordance with one or more stimulation parameters. Systems for treating autism include a stimulator configured to apply at least one stimulus to a stimulation site within the brain of a patient in accordance with one or more stimulation parameters.
    Type: Application
    Filed: October 8, 2009
    Publication date: February 4, 2010
    Applicant: BOSTON SCIENTIFIC NEUROMODULATION CORPORATION
    Inventors: Kristen N. Jaax, Todd K. Whitehurst, Rafael Carbunaru, Allison M. Foster
  • Patent number: 7657316
    Abstract: Methods of treating a medical condition include applying at least one stimulus to a motor cortex within a brain of a patient with an implanted system control unit in accordance with one or more stimulation parameters. Systems for treating a medical condition include a system control unit implanted within the patient that is configured to apply at least one stimulus to a motor cortex within a brain of a patient in accordance with one or more stimulation parameters.
    Type: Grant
    Filed: February 25, 2005
    Date of Patent: February 2, 2010
    Assignee: Boston Scientific Neuromodulation Corporation
    Inventors: Kristen N. Jaax, Todd K. Whitehurst, Rafael Carbunaru
  • Publication number: 20100010582
    Abstract: An external charger transmits energy to charge an implanted medical device. A sensor measures a parameter that is correlated to a temperature that is adjacent to the external charger. This parameter is indicative of the temperature or an amount of heat that is generated during the charging of the implanted medical device by the external charger. The temperature is compared to a user programmable temperature threshold and based on the comparison, the charge rate or output power of the external charger or input power of the implanted medical device is adjusted to reduce the heat generated by the charging. The user programmable temperature threshold is set to an optimum charge rate whereby the temperature that is generated during charging of the implanted medical device by the external charger feels comfortable to the user.
    Type: Application
    Filed: July 10, 2009
    Publication date: January 14, 2010
    Applicant: BOSTON SCIENTIFIC NEUROMODULATION CORPORATION
    Inventors: Rafael Carbunaru, Que T. Doan
  • Patent number: 7627383
    Abstract: Exemplary implantable stimulators for stimulating a stimulation site within a patient include an electronic module configured to generate stimulation and a housing configured to house the electronic module. The housing has a shape allowing the a stimulator and a surgical device to be accommodated together within an insertion tool used to insert the stimulator into the patient. Exemplary methods of stimulating a stimulation site within a patient include generating stimulation with an electronic module and housing the electronic module in a housing. The housing has a shape allowing the housing and a surgical device to be accommodated together within an insertion tool used to insert the housing into the patient.
    Type: Grant
    Filed: March 15, 2005
    Date of Patent: December 1, 2009
    Assignee: Boston Scientific Neuromodulation Corporation
    Inventors: Matthew I. Haller, Jay Daulton, Todd K. Whitehurst, Rafael Carbunaru
  • Publication number: 20090287279
    Abstract: A method for configuring stimulation pulses in an implantable stimulator device having a plurality of electrodes is disclosed, which method is particularly useful in adjusting the electrodes by current steering during initialization of the device. In one aspect, a set of ideal pulses for patient therapy is determined, in which at least two of the ideal pulses are of the same polarity and are intended to be simultaneous applied to corresponding electrodes on the implantable stimulator device during an initial duration. These pulses are reconstructed into fractionalized pulses, each comprised of pulse portions. The fractionalized pulses are applied to the corresponding electrodes on the device during a final duration, but the pulse portions of the fractionalized pulses are not simultaneously applied during the final duration.
    Type: Application
    Filed: May 15, 2008
    Publication date: November 19, 2009
    Applicant: BOSTON SCIENTIFIC NEUROMODULATION CORPORATION
    Inventors: JORDI PARRAMON, RAFAEL CARBUNARU, MATT I. HALLER
  • Publication number: 20090281605
    Abstract: Systems for adjusting a position of an implanted medical device within a patient include an engagement tool configured to couple to the implanted medical device. The engagement tool adjusts the position of the medical device when coupled to the implanted medical device. Methods of adjusting a position of an implanted medical device within a patient include locating the implanted medical device, coupling an engagement tool to the medical device, and adjusting a position of the engagement tool to adjust the position of the medical device.
    Type: Application
    Filed: July 21, 2009
    Publication date: November 12, 2009
    Applicant: BOSTON SCIENTIFIC NEUROMODULATION CORPORATION
    Inventors: Goran N. Marnfeldt, Rafael Carbunaru, Kelly H. McClure, Matthew I. Haller, Tom Xiaohai He, Todd K. Whitehurst, Meredith L. Anderson, James C. Makous, Kristen N. Jaax, Peter K. Johnson
  • Patent number: 7610100
    Abstract: Methods of treating osteoarthritis include applying at least one stimulus to a stimulation site within a patient with an implanted system control unit in accordance with one or more stimulation parameters. Systems for treating osteoarthritis include a system control unit configured to apply at least one stimulus to a stimulation site within a patient in accordance with one or more stimulation parameters.
    Type: Grant
    Filed: December 30, 2005
    Date of Patent: October 27, 2009
    Assignee: Boston Scientific Neuromodulation Corporation
    Inventors: Kristen N. Jaax, Rafael Carbunaru, Todd K. Whitehurst
  • Patent number: 7610103
    Abstract: A stimulator arrangement for stimulating nerves or other tissue includes an electrode arrangement having a substrate and a plurality of electrodes disposed on the substrate. The substrate is configured and arranged to be in a curved state prior to implantation into the body and to flatten with exposure to the body after implantation. The stimulator arrangement may also include a stimulator unit coupled to the electrode arrangement. The stimulator unit may also be implantable.
    Type: Grant
    Filed: December 19, 2005
    Date of Patent: October 27, 2009
    Assignee: Boston Scientific Neuromodulation Corporation
    Inventors: Todd Kevin Whitehurst, Kirsten N. Jaax, Rafael Carbunaru, Janusz A. Kuzma
  • Publication number: 20090248095
    Abstract: A nerve stimulation lead has a distal end, a proximal end, and a longitudinal length. The nerve stimulation lead includes a plurality of electrodes disposed at the distal end, a plurality of terminals disposed at the proximal end, and a plurality of conductive wires electrically coupling the plurality of electrodes electrically to the plurality of terminals. The nerve stimulation lead also includes at least one anchoring unit disposed on the nerve stimulation lead. The at least one anchoring unit is configured and arranged for anchoring the nerve stimulation lead against a bony structure.
    Type: Application
    Filed: March 27, 2009
    Publication date: October 1, 2009
    Applicant: Boston Scientific Neuromodulation Corporation
    Inventors: Brett Schleicher, Andrew DiGiore, Rafael Carbunaru, Courtney Lane, Kristen N. Jaax
  • Patent number: 7596414
    Abstract: One embodiment is a stimulator arrangement for a nerve. The stimulator arrangement includes a cuff for placement around the nerve and a plurality of electrodes disposed on the cuff. The cuff comprises a first edge and defines a plurality of indentations along the first edge of the cuff. The stimulator arrangement may also include a stimulator unit coupled to the electrodes of the cuff. The stimulator unit may also be implantable.
    Type: Grant
    Filed: December 5, 2005
    Date of Patent: September 29, 2009
    Assignee: Boston Scientific Neuromodulation Corporation
    Inventors: Todd K. Whitehurst, Kirsten N. Jaax, Rafael Carbunaru
  • Publication number: 20090192558
    Abstract: Methods and systems of treating a patient with pancreatitis pain include providing a stimulator, configuring one or more stimulation parameters to treat pancreatitis pain, programming the stimulator with the one or more stimulation parameters, generating a stimulus configured to treat pancreatitis pain with the stimulator in accordance with the one or more stimulation parameters, and applying the stimulus with the stimulator to one or more stimulation sites in accordance with the one or more stimulation parameters.
    Type: Application
    Filed: January 22, 2009
    Publication date: July 30, 2009
    Inventors: Todd K. Whitehurst, Kristen N. Jaax, Rafael Carbunaru, Greg Baldwin, Brett Schleicher, Andrew DiGiore, Roger Hastings
  • Publication number: 20090192557
    Abstract: Methods and systems of treating a patient with pancreatitis pain include providing a stimulator, configuring one or more stimulation parameters to control sphincter of Oddi function, programming the stimulator with the one or more stimulation parameters, generating a stimulus configured to control sphincter of Oddi function with the stimulator in accordance with the one or more stimulation parameters, and applying the stimulus with the stimulator to one or more stimulation sites in accordance with the one or more stimulation parameters.
    Type: Application
    Filed: January 22, 2009
    Publication date: July 30, 2009
    Inventors: Todd K. Whitehurst, Rafael Carbunaru, Kristen N. Jaax, Andrew DiGiore, Brett Schleicher, Greg Baldwin, Roger Hastings
  • Publication number: 20090192575
    Abstract: Systems and techniques for thermal management of implantable medical devices. In one aspect an implantable device includes an active component configured to perform medical activities, a charging component configured to convert energy from outside a body in which the implantable device is implanted into potential energy, and a thermal barrier between the charging component and the active portion. The thermal barrier thermally isolates the charging component from the active portion so that thermal resistance between the charging component and the active component is above the thermal resistance between the charging component and the body.
    Type: Application
    Filed: January 22, 2009
    Publication date: July 30, 2009
    Inventors: Rafael Carbunaru, Andrew DiGiore, Brett Schleicher
  • Publication number: 20090192568
    Abstract: Methods for treating seizures caused by brain stimulation include providing a stimulator, programming the stimulator with one or more stimulation parameters configured to treat a medical condition, applying at least one stimulus with the stimulator to a stimulation site within the brain of a patient in accordance with the one or more stimulation parameters, and monitoring the patient for a seizure caused by the at least one stimulus.
    Type: Application
    Filed: December 19, 2008
    Publication date: July 30, 2009
    Applicant: Boston Scientific Neuromodulation Corporation
    Inventors: Todd K. Whitehurst, Rafael Carbunaru, Kristen N. Jaax, Andrew DiGiore, Brett Schleicher, Greg Baldwin
  • Publication number: 20090149917
    Abstract: A system for performing a neurostimulation trial comprises an external trial stimulator capable of delivering stimulation energy to a plurality of electrodes carried by one or more stimulation leads. The external trial stimulator is configurable to operate in a plurality of stimulation energy delivery modes to respectively emulate one of different neurostimulator types. The system may further comprise a programmer capable of configuring the external trial stimulator to operate in one of the stimulation energy delivery modes. The programmer may be capable of generating a first programming screen capable of allowing a first set of stimulation parameters to be defined for the first neurostimulator type, and a second programming screen capable of allowing a second set of stimulation parameters to be defined for a second neurostimulator type.
    Type: Application
    Filed: December 6, 2007
    Publication date: June 11, 2009
    Applicant: ADVANCED BIONICS CORPORATION
    Inventors: Todd Whitehurst, Rafael Carbunaru, Kristen Jaax, Andrew DiGiore, Brett D. Schleicher
  • Publication number: 20090125088
    Abstract: Systems and techniques for implanting medical devices. In one aspect, an apparatus includes a flexible base member that can be flexed manually to conform to a contour of an anatomy, the base member including a radioscopic indicium that has a characteristic such that, under radioscopic imaging, passage of a skin-penetrating electromagnetic radiation is hindered to an extent that is distinguishable from a hindrance of the electromagnetic radiation by another portion of the base member.
    Type: Application
    Filed: November 12, 2007
    Publication date: May 14, 2009
    Inventors: Brett Schleicher, Rafael Carbunaru, Kristen N. Jaax, Todd K. Whitehurst
  • Publication number: 20090112327
    Abstract: A burr hole plug comprises a plug base including a flange configured for being mounted around a burr hole, an aperture through which an elongated medical device may pass, and tabs configured for extending within the cranial burr hole to center the plug base relative to the cranial burr hole. The burr hole plug further comprises a retainer configured for being mounted within the aperture of the plug base to secure the medical device. A method may comprise locating the plug base within a burr hole, such that the tabs are disposed within the burr hole to center the plug base relative to the cranial burr hole, introducing the elongated medical device through the cranial burr hole and into the brain tissue of the patient, mounting the retainer within the aperture of the plug base, and actuating the retainer to secure the medical device.
    Type: Application
    Filed: October 24, 2008
    Publication date: April 30, 2009
    Inventors: Courtney Lane, Jesse Geroy, James C. Makous, Todd Whitehurst, Matthew Flowers, John Michael Barker, Terry Ferrell, John Swoyer, Brett Schleicher, Jeff Gagnon, Andrew Digiore, Ellis Garai, Kristen Jaax, Rafael Carbunaru
  • Publication number: 20090112272
    Abstract: Exemplary systems include a stimulator configured to be implanted within a patient, the stimulator having a body defined by at least one side surface disposed in between distal and proximal end surfaces, and a connector assembly configured to be coupled to the stimulator and extend parallel to the at least one side surface of the stimulator. The connector assembly is further configured to facilitate removable coupling of a lead having one or more electrodes disposed thereon to the stimulator.
    Type: Application
    Filed: October 31, 2008
    Publication date: April 30, 2009
    Applicant: Boston Scientific Neuromodulation Corporation
    Inventors: Brett Schleicher, Rafael Carbunaru, Todd K. Whitehurst, Kristen N. Jaax, Greg Baldwin, Andrew DiGiore
  • Publication number: 20090082835
    Abstract: Apparatus and methods for charging an implanted medical device.
    Type: Application
    Filed: September 19, 2008
    Publication date: March 26, 2009
    Inventors: Kristen Jaax, Rafael Carbunaru, Mun Pook Lui, Todd K. Whitehurst, Andrew DiGiore, Brett Daniel Schleicher, Gregory Baldwin, Michael A. Moffitt, Jeffery Van Funderburk, Jim Makous
  • Publication number: 20090082832
    Abstract: Systems and techniques for thermal management of implantable medical devices. In one aspect, an implantable device adapted for implantation in a body includes a conductor component that conducts an electrical current in response to the body in which that implantable device is implanted being subjected to an alternating electromagnetic field and a thermal management component in thermal contact with the conductor component and configured to manage excess heat generated by the conduction of the electrical current. The thermal management component comprises a material that undergoes a phase transition at a temperature above the temperature of the body in which the implantable device is adapted to be implanted.
    Type: Application
    Filed: September 25, 2008
    Publication date: March 26, 2009
    Applicant: BOSTON SCIENTIFIC NEUROMODULATION CORPORATION
    Inventors: Rafael Carbunaru, Kristen N. Jaax, Andrew Digiore, Brett Schleicher