Patents Represented by Attorney, Agent or Law Firm Craig Hoersten
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Patent number: 8155757Abstract: Nerve cuff electrodes and methods using nerve cuffs. Nerve cuff electrodes are provided which can include a tubular body having a longitudinal slit and a flap curled over the slit. The tubular body interior can have a central cathode formed of two opposed and electrically coupled plates disposed between two anodes each formed of two opposed and electrically coupled plates. The tube interior region opposite the slit can be free of electrode material, such that the flexibility of the polymeric tube significantly determines the flexibility and strength of tube opening and closing. Some cuffs include a hinge region having a non-linear effective spring constant which can be higher at low cuff openings and lower at large opening to provide an effective yet non-damaging closing force over a wide range of cuff openings. In use, the tube body can be pulled apart using attached suture loops, with one loop and flap pulled under the nerve followed by part of the tubular body.Type: GrantFiled: July 28, 2008Date of Patent: April 10, 2012Assignee: Advanced Neuromodulation Systems, Inc.Inventors: Hans Neisz, Ralph Cardinal, Jason Shiroff, Jason John Skubitz
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Patent number: 8150533Abstract: A lead employing a connection between a conductor and an electric element is provided. The connection includes a conductive pad electrically connected to at least one conductor and the electric element electrically connected to the conductive pad. The conductive pad can further include an elongated element to connect the pad to the electric element. The method for connecting a conductor to an electric element is also provided. The method includes forming a groove in the insulator of a lead body to expose the conductor. Placing a conductive pad within the groove and electrically connecting a conductive pad to the conductor. An electric element is then placed over the conductive pad and the electric element is electrically connected to the conductive pad.Type: GrantFiled: December 18, 2008Date of Patent: April 3, 2012Assignee: Advanced Neuromodulation Systems, Inc.Inventor: Bradley J. Wessman
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Patent number: 8145299Abstract: Systems and methods for treating metabolic syndrome and/or Type 2 diabetes, and/or one or more of their attendant conditions, by neural stimulation. In one embodiment, an implantable pulse generator is electrically coupled to a peripheral nerve, such as the splanchnic nerve. Neural stimulation configured to either block transmission or stimulate transmission of the peripheral nerve may be used to treat metabolic syndrome and Type 2 diabetes.Type: GrantFiled: February 12, 2010Date of Patent: March 27, 2012Assignee: Advanced Neuromodulation Systems, Inc.Inventor: John D. Dobak, III
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Patent number: 8140172Abstract: There is disclosed various embodiments of an implantable anchor for permanently anchoring a medical lead. The implantable anchor may include a body having a longitudinal lumen, an access opening defined within a side of the body and in communication with the longitudinal lumen, a locking opening defined on an interior surface of the body, an arm having an interior face, the arm rotatably coupled to the body such that the arm is movable from a first position in which the arm covers the access opening to a second position in which the arm does not cover the access opening, and a locking feature protruding from the interior face of the arm and sized to extend into the locking opening.Type: GrantFiled: July 13, 2009Date of Patent: March 20, 2012Assignee: Advanced Neuromodulation Systems, Inc.Inventors: Robert E Jones, Joy Huang
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Patent number: 8126529Abstract: Methods and systems for securing electrode leads are disclosed. An electrode system in accordance with one embodiment includes an electrode contact, a connector attached to the electrode contact, and an electrical lead. The electrical lead can be received in an opening of the contact, with an inner surface of the opening applying a generally uniform radial pressure around a circumference of the electrical lead. For example, the contact can have a tubular shape, optionally with an elongated slit, and can be crimped around the lead to apply the generally uniform radial pressure.Type: GrantFiled: September 20, 2007Date of Patent: February 28, 2012Assignee: Advanced Neuromodulation Systems, Inc.Inventors: Corinne H. Johnson, Jay Miazga
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Patent number: 8099172Abstract: In one embodiment, a method of fabricating an implantable stimulation paddle comprises: providing a sheet of conductive material coupled to a first insulative layer; laser removing portions of the conductive material to form a pattern of conductive material, the pattern of conductive material including a plurality of isolated metal traces; providing a second insulative layer over the pattern of conductive material so that the pattern of conductive material is interposed between the first and second insulative layers; and exposing portions of the metal traces to form electrodes on the paddle for delivering electrical stimulation.Type: GrantFiled: April 26, 2007Date of Patent: January 17, 2012Assignee: Advanced Neuromodulation Systems, Inc.Inventor: John Swanson
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Patent number: 8050772Abstract: In one embodiment, a kit, for securing a lead or cannula within a burr hole, comprises: a base structure to be positioned immediately adjacent to or partially within the burr hole; a lead securing member for securing the lead within the burr hole, the lead securing member comprising a first arm structure and a second arm structure, at least one spring loaded structure adapted to exert a force to bring the first arm structure and the second arm structure together; and a positioning tool having a distal end adapted to be inserted within the lead securing member; wherein when the distal end of the positioning tool is positioned within the lead securing member, the distal end holds the first and second arm structures a sufficient distance apart to receive a lead or a cannula between the first and second arm structures.Type: GrantFiled: January 25, 2008Date of Patent: November 1, 2011Assignee: Advanced Neuromodulation Systems, Inc.Inventors: Terry D. Daglow, Timothy S. Jones
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Patent number: 8046909Abstract: In one embodiment, a process, for fabricating a medical lead comprises: providing a splicing tube having a plurality of angularly spaced longitudinal grooves; placing a first plurality of conductors within the plurality of angularly spaced grooves defined on an exterior surface of the splicing tube; placing a second plurality of conductors within the plurality of angularly spaced grooves and adjacent to the first plurality of conductors such that a portion of the distal ends overlap a portion of the proximal ends; positioning conductive filler material adjacent to the overlapped portions of the distal and proximal ends; electrically coupling the proximal ends of the first plurality of electrodes to respective proximal ends of the second plurality of electrodes; molding insulative material about at least the electrode assembly and the splicing tube; and fusing the splicing tube with the insulative material from the molding and the lead body.Type: GrantFiled: April 23, 2010Date of Patent: November 1, 2011Assignee: Advanced Neuromodulation Systems, Inc.Inventors: Don Dye, Kevin Turner
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Patent number: 8036755Abstract: According to one embodiment, an electrode for use in electrostimulation is provided, where the electrode comprises a notch that operates to substantially eliminate gaseous material from being trapped about the electrode during a molding process of an electrostimulation lead.Type: GrantFiled: February 9, 2009Date of Patent: October 11, 2011Assignee: Advanced Neuromodulation Systems, Inc.Inventor: Brian Franz
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Patent number: 8024035Abstract: A method is described for the treatment of obesity or other disorders, by electrical activation or inhibition of the sympathetic nervous system. This activation or inhibition can be accomplished by electrically stimulating the greater splanchnic nerve or other portion of the sympathetic nervous system using an implantable pulse generator. This nerve activation can result in reduced food intake and increased energy expenditure. Reduced food intake may occur through a variety of mechanisms that reduce appetite and cause satiety. Increased adrenal gland hormone levels will result in increased energy expenditure. Fat and carbohydrate metabolism, which are also increased by sympathetic nerve activation, will accompany the increased energy expenditure.Type: GrantFiled: May 17, 2007Date of Patent: September 20, 2011Assignee: Advanced Neuromodulation Systems, Inc.Inventor: John D. Dobak, III
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Patent number: 8014873Abstract: In one embodiment, an introducer is provided for implanting an electrical stimulation lead to enable electrical stimulation of nerve tissue. The introducer includes an outer sheath and an inner penetrator. The outer sheath may accommodate insertion of the electrical stimulation lead and may be inserted into a human body near the nerve tissue. The inner penetrator is removably housed within the outer sheath and includes an inner channel configured to accommodate a guide wire, a tip end having a shape and size substantially conforming to that of the guide wire, a body region having a shape and size substantially conforming to that of the outer sheath, and one or more transition regions substantially connecting the tip end with the body region. At least a portion of the transition regions of the inner penetrator may flex to substantially follow flexures in the guide wire during advancement of the inner penetrator.Type: GrantFiled: April 4, 2008Date of Patent: September 6, 2011Assignee: Advanced Neuromodulation Systems, Inc.Inventors: Timothy S. Jones, Terry Daglow, Peter B. Hegi, Thomas K. Hickman
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Patent number: 7937144Abstract: A method is described for the treatment of obesity or other disorders, by electrical activation or inhibition of the sympathetic nervous system. This activation or inhibition can be accomplished by electrically stimulating the greater splanchnic nerve or other portion of the sympathetic nervous system using an implantable pulse generator. This nerve activation can result in reduced food intake and increased energy expenditure. Reduced food intake may occur through a variety of mechanisms that reduce appetite and cause satiety. Increased adrenal gland hormone levels will result in increased energy expenditure. Fat and carbohydrate metabolism, which are also increased by sympathetic nerve activation, will accompany the increased energy expenditure.Type: GrantFiled: May 17, 2007Date of Patent: May 3, 2011Assignee: Advanced Neuromodulation Systems, Inc.Inventor: John Daniel Dobak
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Patent number: 7937145Abstract: Described are apparatus and methods for electrically modulating a nerve in a mammal. An electrical signal that includes a signal intensity pattern and a signal frequency pattern is delivered to a nerve. The combination of the signal intensity pattern and the signal frequency pattern is effective to result in weight loss, fat loss, and/or lean-mass gain, in a mammal. In some embodiments the nerve is modulated in response to a physiological parameter. In some embodiments, the physiological parameter is measured by a sensor.Type: GrantFiled: June 11, 2007Date of Patent: May 3, 2011Assignee: Advanced Neuromodulation Systems, Inc.Inventor: John D. Dobak
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Patent number: 7893803Abstract: A compressed gas system component coupling device and method are described herein that use correlated magnets to enable a first component to be secured and removed from the second component. Some examples of components of the compressed gas system include a first stage regulator, a second stage regulator, an air pressure gauge, a dive computer, an air hose, a tank valve and a buoyancy control device. Furthermore the compression force created by the correlated magnets mounted on the first and second components create a hermetic seal therebetween.Type: GrantFiled: July 7, 2009Date of Patent: February 22, 2011Assignee: Cedar Ridge ResearchInventors: Larry W. Fullerton, Mark D. Roberts
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Patent number: 7824083Abstract: A light and method are described herein that use correlated magnets to enable at least one end to be secured and removed from the body of the light. Some examples of such a light include a scuba light, an underwater light, a flashlight, a submersible pool light, an emergency light, a floating light, an aquarium light or a vehicle light. Furthermore the force created by the correlated magnets mounted on the at least one end and the body creates a seal there between to substantially isolate the interior portion of the light from materials and/or matter in its external environment. Additional correlated magnets mounted in the body of the light enable the light to be secured to numerous second objects such as but not limited to scuba harnesses, belts, gloves or storage racks.Type: GrantFiled: July 11, 2009Date of Patent: November 2, 2010Assignee: Cedar Ridge Research. LLC.Inventors: Larry W. Fullerton, Mark D. Roberts
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Patent number: 7603178Abstract: In one embodiment, a paddle lead comprises: a plurality of stimulating electrode contacts disposed, the plurality of stimulation electrode contacts being adapted to allow the stimulation paddle to flex transversely about a longitudinal axis; wherein the plurality of stimulation electrode contacts are arranged in at least first, second, and third rows that are disposed perpendicular to a longitudinal axis of the paddle; the first and third rows respectively having multiple electrode contacts electrically coupled to different conductors of the lead to enable the multiple electrode contacts of the first and third rows to function in independent cathode states, anode states, or high-impedance states; the second row being disposed between the first and third rows, the second row having multiple electrode contacts each electrically coupled to a common conductor to cause the multiple electrode contacts of the second row to function in a common cathode state, anode state, or high-impedance state.Type: GrantFiled: April 13, 2006Date of Patent: October 13, 2009Assignee: Advanced Neuromodulation Systems, Inc.Inventors: Richard B. North, Terry D. Daglow, Stephen L. Goldman
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Patent number: D637297Type: GrantFiled: September 8, 2010Date of Patent: May 3, 2011Assignee: Advanced Neuromodulation Systems, Inc.Inventors: John H. Erickson, Claudio A. Feler, Jazzmyne Buckels
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Patent number: D638130Type: GrantFiled: September 8, 2010Date of Patent: May 17, 2011Assignee: Advanced Neuromodulation Systems, Inc.Inventors: John H. Erickson, Jazzmyne Buckels, Claudio A. Feler, Tommy Cushing, Stephen L. Goldman
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Patent number: D638131Type: GrantFiled: September 8, 2010Date of Patent: May 17, 2011Assignee: Advanced Neuromedulation Systems, Inc.Inventors: Jazzmyne Buckels, Tommy Cushing, Stephen L. Goldman, Claudio A. Feler
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Patent number: D644329Type: GrantFiled: January 22, 2010Date of Patent: August 30, 2011Assignee: Advanced Neuromodulation Systems, Inc.Inventors: Richard B. North, Terry D. Daglow, Stephen L. Goldman