Patents by Inventor Gerald G. Lindner
Gerald G. Lindner 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: 9409031Abstract: Medical devices include stimulation and/or sensing circuitry that is interconnected to electrical components by a flexible circuit body having exposed portions of circuit traces that are attached to electrical contacts of the electrical components. Each circuit trace may span a separate window formed in an insulative body of the flexible circuit body, or a plurality of circuit traces may span a single window or may be freely extending from the insulative body. The exposed portion of the circuit trace may be plated with a conductive metal and then attached to the electrical contact of the electrical component. The flexible circuit body may be an extension from a flexible electrical circuit board containing the circuit. The circuit may be present on a circuit board that includes electrical contacts and where the flexible circuit body has exposed portions of circuit traces attached to the electrical contacts of the circuit board.Type: GrantFiled: March 22, 2011Date of Patent: August 9, 2016Assignee: MEDTRONIC, INC.Inventors: Gerald G. Lindner, William C. Phillips, Dominique Piguet, Daniel T. Pyne, Micah A. Litow, James Strom, Mark G. Wosmek
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Patent number: 9278223Abstract: A medical device lead connector includes two or more electrically conducting contact rings spaced apart by electrically insulating ceramic ring. An electrically insulating glass material fixes the two or more electrically conducting contact rings to the insulating ceramic ring in axial alignment.Type: GrantFiled: May 5, 2014Date of Patent: March 8, 2016Assignee: Medtronic, Inc.Inventors: John E. Kast, Darren A. Janzig, Christopher J. Paidosh, Andrew J. Thom, Brad C. Tischendorf, Gerald G. Lindner
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Publication number: 20160038733Abstract: An implantable medical device assembly comprises a sealed housing; a motor including a rotating output shaft within the sealed housing; a first coaxial shaft within the sealed housing, the first coaxial shaft being mechanically coupled to the rotating output shaft such that rotation of the rotating output shaft drives rotation of the first coaxial shaft; a second coaxial shaft external to the sealed housing, the second coaxial shaft being in axial alignment with the first coaxial shaft; an oscillating component mechanically coupling the first coaxial shaft to the second coaxial shaft, wherein rotation of the rotating first coaxial shaft drives the oscillation of the oscillating component, wherein the oscillation of the oscillating component drives rotation of the second coaxial shaft; and a flexible seal including the oscillating component. The sealed housing and the flexible seal combine to form a substantially sealed enclosure encasing the motor and the first coaxial shaft.Type: ApplicationFiled: August 10, 2015Publication date: February 11, 2016Inventors: Reginald D. Robinson, Mary E. Robischon, Rodney J. Haberle, Gerald G. Lindner, Don A. Rutledge, Jason R. Simoneau
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Publication number: 20150375002Abstract: A one-piece electrical contact ring for use in a lead receptacle of an implantable medical device includes (i) a tubular body defining a cavity extending through the body and (ii) a plurality of resiliently deflectable elements extending from the tubular body into the cavity. The deflectable elements have a lead contacting portion configured to contact the lead when received by the cavity. The lead contacting portions of the deflectable elements in a relaxed state are located in a plane that intersects the tubular body and are configured to deflect along the plane towards the tubular body as the lead is inserted in the contact ring. The contact ring may further include a plurality of stops, each configured to (i) engage a stop portion of the elements when the elements are sufficiently outwardly deflected and (ii) inhibit further outward deflection of the elements when the stops engage the stop portions.Type: ApplicationFiled: July 2, 2015Publication date: December 31, 2015Inventors: Darren A. Janzig, Chris J. Paidosh, Paulette C. Olson, Gerald G. Lindner
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Patent number: 9095728Abstract: A one-piece electrical contact ring for use in a lead receptacle of an implantable medical device includes (i) a tubular body defining a cavity extending through the body and (ii) a plurality of resiliently deflectable elements extending from the tubular body into the cavity. The deflectable elements have a lead contacting portion configured to contact the lead when received by the cavity. The lead contacting portions of the deflectable elements in a relaxed state are located in a plane that intersects the tubular body and are configured to deflect along the plane towards the tubular body as the lead is inserted in the contact ring. The contact ring may further include a plurality of stops, each configured to (i) engage a stop portion of the elements when the elements are sufficiently outwardly deflected and (ii) inhibit further outward deflection of the elements when the stops engage the stop portions.Type: GrantFiled: September 8, 2009Date of Patent: August 4, 2015Assignee: Medtronic, Inc.Inventors: Darren A. Janzig, Chris J. Paidosh, Paulette C. Olson, Gerald G. Lindner
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Publication number: 20140243942Abstract: A medical device lead connector includes two or more electrically conducting contact rings spaced apart by electrically insulating ceramic ring. An electrically insulating glass material fixes the two or more electrically conducting contact rings to the insulating ceramic ring in axial alignment.Type: ApplicationFiled: May 5, 2014Publication date: August 28, 2014Applicant: MEDTRONIC, INC.Inventors: John E. Kast, Darren A. Janzig, Christopher J. Paidosh, Andrew J. Thom, Brad C. Tischendorf, Gerald G. Lindner
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Patent number: 8751002Abstract: A medical device lead connector includes two or more electrically conducting contact rings spaced apart by electrically insulating ceramic ring. An electrically insulating glass material fixes the two or more electrically conducting contact rings to the insulating ceramic ring in axial alignment.Type: GrantFiled: January 25, 2011Date of Patent: June 10, 2014Assignee: Medtronic, Inc.Inventors: John E. Kast, Darren A. Janzig, Christopher J. Paidosh, Andrew J. Thom, Brad C. Tischendorf, Gerald G. Lindner
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Patent number: 8525027Abstract: An end interconnector for one or both ends of a lead body of an electrical lead for an implantable medical device. The interconnector has an insulative body having a receptacle at its first end for each of a plurality of wire filars from the lead body, and a receiver at its second end for each of a plurality of connection wires extending from the medical device, such as an electrode tip. The interconnector provides electrical connection between the plurality of wire filars and the plurality of connection wires.Type: GrantFiled: January 23, 2009Date of Patent: September 3, 2013Assignee: Medtronic, Inc.Inventors: Gerald G. Lindner, Paulette C. Olson, Darren A. Janzig, Chris J. Paidosh
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Patent number: 8192418Abstract: In general, the disclosure is directed toward releasing material within a medical device via an optical feedthrough. A system for releasing material with a medical device comprises a cup that holds a material, wherein the cup includes a discharge port, a seal disc that seals the material within the cup, an optical feedthrough assembly coupled to the cup, a shell that defines a chamber within a medical device, wherein the optical feedthrough assembly is coupled to the shell, and a radiant energy source that shines a beam through the optical feedthrough assembly to puncture the seal disc to allow the material to enter the chamber via the discharge port.Type: GrantFiled: March 10, 2009Date of Patent: June 5, 2012Assignee: Medtronic, Inc.Inventors: Reginald D. Robinson, David D. Differding, James A. Johnson, Bernard Q. Li, Gerald G. Lindner, Brad C. Tischendorf, Andrew J. Thom
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Publication number: 20120124831Abstract: A method of manufacturing a hermetic lead connector includes fixing an electrically insulating ring between an electrically conducting contact ring and an electrically conducting spacer ring to form a hermetic ring subassembly, and fixing a plurality of the hermetic ring subassemblies in axial alignment to form a hermetic lead connector. The hermetic lead connector includes an open end, an outer surface, and an inner surface defining a lead aperture. The hermetic lead connector provides a hermetic seal between the outer surface and the inner surface.Type: ApplicationFiled: January 30, 2012Publication date: May 24, 2012Applicant: MEDTRONIC, INC.Inventors: Darren A. Janzig, Gerald G. Lindner, Chris J. Paidosh
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Publication number: 20120116470Abstract: A medical device lead connector includes two or more electrically conducting contact rings spaced apart by electrically insulating glass material. The electrically insulating glass material fixes the two or more electrically conducting contact rings in axial alignment.Type: ApplicationFiled: January 25, 2011Publication date: May 10, 2012Applicant: MEDTRONIC, INC.Inventors: John E. KAST, Darren A. Janzig, Chris J. Paidosh, Andrew J. Thom, Brad C. Tischendorf, Gerald G. Lindner
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Patent number: 8131370Abstract: A method of manufacturing a hermetic lead connector includes fixing an electrically insulating ring between an electrically conducting contact ring and an electrically conducting spacer ring to form a hermetic ring subassembly, and fixing a plurality of the hermetic ring subassemblies in axial alignment to form a hermetic lead connector. The hermetic lead connector includes an open end, an outer surface, and an inner surface defining a lead aperture. The hermetic lead connector provides a hermetic seal between the outer surface and the inner surface.Type: GrantFiled: April 10, 2007Date of Patent: March 6, 2012Assignee: Medtronic, IncInventors: Darren A. Janzig, Gerald G. Lindner, Chris J. Paidosh
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Publication number: 20110270330Abstract: A medical device lead connector includes electrically conducting contact rings spaced apart by an electrically insulating ring and in axial alignment. The electrically conducting contact ring and the insulating ring having an interface bond on an atomic level.Type: ApplicationFiled: April 18, 2011Publication date: November 3, 2011Applicant: Medtronic, Inc.Inventors: Darren A. Janzig, Andrew J. Thom, Chris J. Paidosh, Brad C. Tischendorf, Gerald G. Lindner
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Publication number: 20110257711Abstract: Medical devices include stimulation and/or sensing circuitry that is interconnected to electrical components by a flexible circuit body having exposed portions of circuit traces that are attached to electrical contacts of the electrical components. Each circuit trace may span a separate window formed in an insulative body of the flexible circuit body, or a plurality of circuit traces may span a single window or may be freely extending from the insulative body. The exposed portion of the circuit trace may be plated with a conductive metal and then attached to the electrical contact of the electrical component. The flexible circuit body may be an extension from a flexible electrical circuit board containing the circuit. The circuit may be present on a circuit board that includes electrical contacts and where the flexible circuit body has exposed portions of circuit traces attached to the electrical contacts of the circuit board.Type: ApplicationFiled: March 22, 2011Publication date: October 20, 2011Applicant: Medtronic, Inc.Inventors: Gerald G. Lindner, William C. Phillips, Dominique Piguet, Daniel T. Pyne, Micah A. Litow, James Strom, Mark G. Wosmek
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Publication number: 20110184479Abstract: A medical device lead connector includes two or more electrically conducting contact rings spaced apart by electrically insulating glass material. The electrically insulating glass material fixes the two or more electrically conducting contact rings in axial alignment.Type: ApplicationFiled: January 25, 2011Publication date: July 28, 2011Applicant: MEDTRONIC, INC.Inventors: John E. KAST, Darren A. Janzig, Chris J. Paidosh, Andrew J. Thom, Brad C. Tischendorf, Gerald G. Lindner
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Publication number: 20110184480Abstract: A medical device lead connector includes two or more electrically conducting contact rings spaced apart by electrically insulating ceramic ring. An electrically insulating glass material fixes the two or more electrically conducting contact rings to the insulating ceramic ring in axial alignment.Type: ApplicationFiled: January 25, 2011Publication date: July 28, 2011Applicant: MEDTRONIC, INC.Inventors: John E. Kast, Darren A. Janzig, Chris J. Paidosh, Andrew J. Thom, Brad C. Tischendorf, Gerald G. Lindner
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Publication number: 20110165785Abstract: An end interconnector for one or both ends of a lead body of an electrical lead for an implantable medical device. The interconnector has an insulative body having a receptacle at its first end for each of a plurality of wire filars from the lead body, and a receiver at its second end for each of a plurality of connection wires extending from the medical device, such as an electrode tip. The interconnector provides electrical connection between the plurality of wire filars and the plurality of connection wires.Type: ApplicationFiled: January 23, 2009Publication date: July 7, 2011Applicant: Medtronic, Inc.Inventors: Gerald G. Lindner, Paulette C. Olson, Darren A. Janzig, Chris J. Paidosh
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Publication number: 20100230392Abstract: In general, the disclosure is directed toward transmitting radiant energy across a boundary of a medical device via an optical feedthrough. A system for transmitting radiant energy across a boundary of a medical device includes a first functional module of a medical device, a second functional module of the medical device, an optical feedthrough assembly coupled to the first functional module, and a radiant energy source that emits a beam through the optical feedthrough assembly to perform a manufacturing process on the first functional module and the second functional module.Type: ApplicationFiled: March 10, 2009Publication date: September 16, 2010Applicant: Medtronic, Inc.Inventors: Reginald D. Robinson, David D. Differding, James A. Johnson, Bernard Q. Li, Gerald G. Lindner, Brad C. Tischendorf, Andrew J. Thom
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Patent number: 7720538Abstract: An implantable active medical device is disclosed and includes a hermetically sealed housing defining a sealed housing interior, a power source and electronics in electrical communication and disposed within the sealed housing interior, and a lead connector projecting into the sealed housing interior. The lead connector includes a closed end, an open end, an outer surface, and an inner surface defining a lead aperture. The lead connector includes one or more electrically conducting contact rings spaced apart by electrically insulating rings. The one or more electrically conducting contact rings are in electrical communication with the electronics and the lead connector provides a hermetic seal between the lead connector outer surface and the lead connector inner surface.Type: GrantFiled: April 10, 2007Date of Patent: May 18, 2010Assignee: Medtronic, Inc.Inventors: Darren A. Janzig, Gerald G. Lindner, Chris J. Paidosh
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Patent number: 7711428Abstract: A hermetic lead connector assembly includes a hermetic lead connector having an open end, a lead connector outer surface and a lead connector inner surface defining a lead aperture and a rigid sleeve is disposed about the hermetic lead connector outer surface. The hermetic lead connector has one or more electrically conducting contact rings spaced apart by electrically insulating rings. The hermetic lead connector provides a hermetic seal between the lead connector outer surface and the lead connector inner surface. The rigid sleeve has an aperture that exposes a portion of the one or more electrically conducting contact rings.Type: GrantFiled: April 10, 2007Date of Patent: May 4, 2010Assignee: Medtronic, Inc.Inventors: Darren A. Janzig, Gerald G. Lindner, Chris J. Paidosh