Patents by Inventor Robert M. Skime
Robert M. Skime 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).
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Patent number: 8666497Abstract: In an implantable medical device having individual modules, a coupling module couples the modules to one another. The coupling module supports electrical and/or mechanical coupling of the modules. The coupling module may assume a variety of shapes or configurations. The various embodiments of the coupling module may offer the modules varying degrees of freedom of movement relative to one another.Type: GrantFiled: November 9, 2010Date of Patent: March 4, 2014Assignee: Medtronic, Inc.Inventors: Darren A. Janzig, Carl D. Wahlstrand, Robert M. Skime, Mark S. Lent, Keith A. Miesel, James E. Cabak
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Patent number: 8620437Abstract: The disclosure describes an implantable neurostimulator device for delivery of neurostimulation to treat head, neck, or facial pain or tension, including pain or tension caused by occipital neuralgia. The device may be a neurostimulation device having a miniaturized housing with a low profile that permits subcutaneous implantation at a stimulation site directly adjacent a neuralgic region at the back of the neck of a patient. For example, the device may be subcutaneously implanted at the back of the neck of a patient to relieve symptoms of occipital neuralgia.Type: GrantFiled: June 8, 2009Date of Patent: December 31, 2013Assignee: Medtronic, Inc.Inventors: Carl D. Wahlstrand, Robert M. Skime
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Patent number: 8620453Abstract: A medical lead is provided for use in a pulse stimulation system of the type which includes a pulse generator for producing electrical stimulation therapy. The lead comprises an elongate insulating body and at least one electrical conductor within the insulating body. The conductor has a proximal end configured to be electrically coupled to the pulse generator and has a DC resistance in the range of 375-2000 ohms. At least one distal electrode is coupled to the conductor.Type: GrantFiled: November 24, 2010Date of Patent: December 31, 2013Assignee: Medtronic, Inc.Inventors: Carl D. Wahlstrand, Robert M. Skime, Gregory A. Hrdlicka, James M. Olsen, Stephen L. Bolea
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Patent number: 8620454Abstract: A medical lead is provided for use in a pulse stimulation system of the type which includes a pulse generator for producing electrical stimulation therapy. The lead comprises an elongate insulating body and at least one electrical conductor within the insulating body. The conductor has a proximal end configured to be electrically coupled to the pulse generator and has a DC resistance in the range of 375-2000 ohms. At least one distal electrode is coupled to the conductor.Type: GrantFiled: March 14, 2013Date of Patent: December 31, 2013Assignee: Medtronic, IncInventors: Carl D. Wahlstrand, Robert M. Skime, Gregory A. Hrdlicka, James M. Olsen, Stephen L. Bolea
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Patent number: 8457744Abstract: Components of an implantable medical device are arranged to facilitate a low-profile housing. A circuit board within the housing carries integrated circuits and discrete components. In some embodiments, the integrated circuits and discrete components are located on first and second opposing surfaces of the circuit board, respectively. In some embodiments, the implantable medical device is implanted on a cranium of a patient and the housing is concave such that it substantially conforms to the cranium. In such embodiments, the integrated circuits and/or discrete components can be arranged on the circuit board according to height to better conform to the concavity of the housing. In some embodiments, the implantable medical device includes a telemetry coil that is positioned within the housing such that it occupies space that cannot be practically occupied by the circuit board.Type: GrantFiled: December 9, 2003Date of Patent: June 4, 2013Assignee: Medtronic, Inc.Inventors: Darren A. Janzig, Carl D. Wahlstrand, Paulette C. Olson, Robert M. Skime
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Patent number: 8397732Abstract: In general, the invention is directed to techniques for implantation of a low-profile implantable medical device (IMD) in the body of a patient. In an exemplary embodiment, the low-profile IMD is implanted under the scalp. When the treatment or monitoring site is in or on the head of the patient, the low-profile IMD can be implanted under the scalp proximate to the treatment or monitoring site. In one embodiment, the invention is directed to a method that includes making an incision in the scalp of a head of a patient to create a scalp flap, exposing a skull beneath the scalp flap, creating a pocket between the scalp and the skull, and placing at least a portion of a low-profile IMD in the pocket. The low-profile IMD may include a plurality of modules, covered in part by a flexible overmold.Type: GrantFiled: December 9, 2003Date of Patent: March 19, 2013Assignee: Medtronic, Inc.Inventors: Ruchika Singhal, Robert M. Skime, Carl D. Wahlstrand
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Patent number: 8396565Abstract: A medical device detects a previously defined event, and controls delivery of therapy to a patient according to therapy information associated with the previously defined event. In exemplary embodiments, the medical device enters a learning mode in response to a command received from a user, e.g., the patient or a clinician. In such embodiments, the medical device defines the event, collects the therapy information, and associates the therapy information with the defined event while operating in the learning mode. In some embodiments, the medical device defines the event based on the output of a sensor that indicates a physiological parameter of the patient during the learning mode. The sensor may be an accelerometer, which generates an output that reflects motion and/or posture of the patient. The medical device may collect therapy information by recording therapy changes made by the user during the learning mode.Type: GrantFiled: October 23, 2003Date of Patent: March 12, 2013Assignee: Medtronic, Inc.Inventors: Ruchika Singhal, Robert M. Skime, Steven L. Jensen
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Patent number: 8295936Abstract: The disclosure describes an implantable neurostimulator device for delivery of neurostimulation to treat head, neck, or facial pain or tension, including pain or tension caused by occipital neuralgia. The device may be a neurostimulation device having a miniaturized housing with a low profile that permits subcutaneous implantation at a stimulation site directly adjacent a neuralgic region at the back of the neck of a patient. For example, the device may be subcutaneously implanted at the back of the neck of a patient to relieve symptoms of occipital neuralgia.Type: GrantFiled: June 1, 2009Date of Patent: October 23, 2012Assignee: Medtronic, Inc.Inventors: Carl D. Wahlstrand, Robert M. Skime
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Patent number: 8280478Abstract: In general, the invention is directed to strategies pertaining to implantation of an implantable medical device between a scalp and a skull of the patient. The invention pertains to collection of data such as data pertaining to the skull of the patient, the scalp of the patient, the vascular structure or neurological structures in the head of the patient, and the like. The data may be in the form of images, such as images generated by X-ray, magnetic resonance imaging, CT-scan and fluoroscopy. A surgeon can use the collected data to determine, for example, whether the patient is a candidate for a cranial implantation, whether the patient's skull and scalp can support the implantation, what configuration of device should be implanted, where the device should be implanted, and how the surgical incisions should be made.Type: GrantFiled: August 10, 2009Date of Patent: October 2, 2012Assignee: Medtronic, Inc.Inventors: Ruchika Singhal, Carl D. Wahlstrand, Robert M. Skime, Steven J. Urquhart
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Patent number: 8086313Abstract: An implantable medical device comprises an anti-infection agent. The implantable medical device may be configured for placement in the head of a patient and for monitoring or treatment of the brain. The implantable medical device may have a housing or it may have a housing and a member for providing a smooth interface between the device and the adjacent tissue. The anti-infection agent may be provided on or impregnated in the housing or the member. In some embodiments, the device includes a single module while in other embodiments a plurality of modules are coupled to provide a smaller profile. In some embodiments the implantable medical device may include both anti-infection and lubricious materials.Type: GrantFiled: August 5, 2009Date of Patent: December 27, 2011Assignee: Medtronic, Inc.Inventors: Ruchika Singhal, Darren A. Janzig, Carl D. Wahlstrand, Robert M. Skime, Paulette C. Olson, Erik R. Scott, James E. Randall
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Publication number: 20110071605Abstract: A medical lead is provided for use in a pulse stimulation system of the type which includes a pulse generator for producing electrical stimulation therapy. The lead comprises an elongate insulating body and at least one electrical conductor within the insulating body. The conductor has a proximal end configured to be electrically coupled to the pulse generator and has a DC resistance in the range of 375-2000 ohms. At least one distal electrode is coupled to the conductor.Type: ApplicationFiled: November 24, 2010Publication date: March 24, 2011Inventors: Carl D. Wahlstrand, Robert M. Skime, Gregory A. Hrdlicka, James M. Olsen, Stephen L. Bolea
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Publication number: 20110054563Abstract: In an implantable medical device having individual modules, a coupling module couples the modules to one another. The coupling module supports electrical and/or mechanical coupling of the modules. The coupling module may assume a variety of shapes or configurations. The various embodiments of the coupling module may offer the modules varying degrees of freedom of movement relative to one another.Type: ApplicationFiled: November 9, 2010Publication date: March 3, 2011Applicant: MEDTRONIC, INC.Inventors: Darren A. Janzig, Carl D. Wahlstrand, Robert M. Skime, Mark S. Lent, Keith A. Miesel, James E. Cabak
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Patent number: 7881796Abstract: An implantable medical device (IMD) including a nonhermetic battery is described. The IMD includes components and a power source module that includes the nonhermetic battery. The IMD also includes a barrier to substantially impede movement of substances from the nonhermetic battery to the components. The barrier may include a hermetic feedthrough, a gel, a polymer, or a solid electrolyte within the nonhermetic battery, and a seal member. The barrier may also be a material that encapsulates the nonhermetic battery and a getter within the IMD. In some embodiments, the IMD comprises a modular IMD including an interconnect member. In that case, the barrier may include a material that fills at least a portion of a void defined by the interconnect member. A length and a cross-sectional area of the interconnect member may also act as a barrier.Type: GrantFiled: July 31, 2007Date of Patent: February 1, 2011Assignee: Medtronic, Inc.Inventors: Erik R. Scott, Carl D. Wahlstrand, Robert M. Skime, Craig L. Schmidt
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Patent number: 7848817Abstract: In an implantable medical device having individual modules, a coupling module couples the modules to one another. The coupling module supports electrical and/or mechanical coupling of the modules. The coupling module may assume a variety of shapes or configurations. The various embodiments of the coupling module may offer the modules varying degrees of freedom of movement relative to one another.Type: GrantFiled: December 9, 2003Date of Patent: December 7, 2010Assignee: Medtronic, Inc.Inventors: Darren A. Janzig, Carl D. Wahlstrand, Robert M. Skime, Mark S. Lent, Keith A. Miesel, James E. Cabak
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Patent number: 7844343Abstract: A medical lead is provided for use in a pulse stimulation system of the type which includes a pulse generator for producing electrical stimulation therapy. The lead comprises an elongate insulating body and at least one electrical conductor within the insulating body. The conductor has a proximal end configured to be electrically coupled to the pulse generator and has a DC resistance in the range of 375-2000 ohms. At least one distal electrode is coupled to the conductor.Type: GrantFiled: September 20, 2004Date of Patent: November 30, 2010Assignee: Medtronic, Inc.Inventors: Carl D. Wahlstrand, Robert M. Skime, Gregory A. Hrdlicka, James M. Olsen, Stephen L. Bolea
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Publication number: 20100114249Abstract: A modular implantable medical device (IMD) may include a non-hermetic interconnect. The non-hermetic interconnect may electrically couple a first module and a second module of the modular IMD. A conductor in the non-hermetic interconnect may conduct electrical energy from the first module to the second module under an applied direct current (DC) voltage.Type: ApplicationFiled: October 30, 2009Publication date: May 6, 2010Applicant: Medtronic, Inc.Inventors: Carl D. Wahlstrand, Robert M. Skime
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Patent number: 7676271Abstract: A process is described for non-invasively screening a patient to select a stimulation site for treatment of head, neck or facial pain and tension symptoms caused by disorders such as occipital neuralgia. The screening process involves application of a transcutaneous stimulation screening device, a percutaneous micro-electrode screening device, and a temporary implantable screening device to the patient to select a site for chronic implantation.Type: GrantFiled: March 22, 2007Date of Patent: March 9, 2010Assignee: Medtronic, Inc.Inventors: Carl D. Wahlstrand, Robert M. Skime
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Publication number: 20100049277Abstract: The disclosure describes an implantable neurostimulator device for delivery of neurostimulation to treat head, neck, or facial pain or tension, including pain or tension caused by occipital neuralgia. The device may be a neurostimulation device having a miniaturized housing with a low profile that permits subcutaneous implantation at a stimulation site directly adjacent a neuralgic region at the back of the neck of a patient. For example, the device may be subcutaneously implanted at the back of the neck of a patient to relieve symptoms of occipital neuralgia.Type: ApplicationFiled: November 3, 2009Publication date: February 25, 2010Applicant: Medtronic, Inc.Inventors: Carl D. Wahlstrand, Robert M. Skime
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Patent number: 7664552Abstract: The disclosure describes a process for non-invasively screening a patient to select a stimulation site for treatment of head, neck or facial pain and tension symptoms caused by disorders such as occipital neuralgia. The screening process involves application of a transcutaneous stimulation screening device, a percutaneous micro-electrode screening device, and a temporary implantable screening device to the patient to select a site for chronic implantation.Type: GrantFiled: May 7, 2007Date of Patent: February 16, 2010Assignee: Medtronic, Inc.Inventors: Carl D. Wahlstrand, Robert M. Skime
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Patent number: 7647121Abstract: Techniques for selectably providing either constant voltage or constant current stimulation are described. A programming device provides a user interface by which a user selects either constant voltage or constant current stimulation, and selects either a voltage or current amplitude based on the selected stimulation mode. The programming device configures a medical device to provide the selected mode of stimulation at the selected amplitude. For example, when a medical device has constant voltage stimulation circuitry, e.g., circuitry including a voltage source, and the user selects constant current stimulation, the programming device configures the medical device to adjust the voltage amplitude based on a measured impedance to provide substantially constant current amplitude.Type: GrantFiled: March 16, 2007Date of Patent: January 12, 2010Assignee: Medtronic, Inc.Inventors: Carl D. Wahlstrand, Robert M. Skime