Patents by Inventor Jay K. Lahti

Jay K. Lahti 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: 11260222
    Abstract: Radiopaque markers represent that a lead is suitable for a particular medical procedure such as a magnetic resonance image scan and are added to the lead or related device. The markers may be added after implantation of the lead in various ways including suturing, gluing, crimping, or clamping a radiopaque tag to the lead or to the device. The markers may be added by placing a radiopaque coil about the lead, and the radiopaque coil may radially contract against the lead to obtain a fixed position. The markers may be added by placing a polymer structure onto the lead where the polymer structure includes a radiopaque marker within it. The polymer structure may include a cylindrical aperture that contracts against the lead to fix the position of the polymer structure. The polymer structure may form a lead anchor that includes suture wings that can be sutured to the lead.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: March 1, 2022
    Assignee: MEDTRONIC, INC.
    Inventors: James M. Olsen, Michael R. Klardie, Richard T. Stone, Chad Q. Cai, Spencer Fodness-Bondhus, Mark J. Conroy, Timothy R. Abraham, Bruce R. Mehdizadeh, Michael J. Kern, Jay K. Lahti
  • Publication number: 20200139111
    Abstract: Radiopaque markers represent that a lead is suitable for a particular medical procedure such as a magnetic resonance image scan and are added to the lead or related device. The markers may be added after implantation of the lead in various ways including suturing, gluing, crimping, or clamping a radiopaque tag to the lead or to the device. The markers may be added by placing a radiopaque coil about the lead, and the radiopaque coil may radially contract against the lead to obtain a fixed position. The markers may be added by placing a polymer structure onto the lead where the polymer structure includes a radiopaque marker within it. The polymer structure may include a cylindrical aperture that contracts against the lead to fix the position of the polymer structure. The polymer structure may form a lead anchor that includes suture wings that can be sutured to the lead.
    Type: Application
    Filed: December 19, 2019
    Publication date: May 7, 2020
    Inventors: James M. Olsen, Michael R. Klardie, Richard T. Stone, Chad Q. Cai, Spencer Fodness-Bondhus, Mark J. Conroy, Timothy R. Abraham, Bruce R. Mehdizadeh, Michael J. Kern, Jay K. Lahti
  • Patent number: 10525263
    Abstract: Radiopaque markers represent that a lead is suitable for a particular medical procedure such as a magnetic resonance image scan and are added to the lead or related device. The markers may be added after implantation of the lead in various ways including suturing, gluing, crimping, or clamping a radiopaque tag to the lead or to the device. The markers may be added by placing a radiopaque coil about the lead, and the radiopaque coil may radially contract against the lead to obtain a fixed position. The markers may be added by placing a polymer structure onto the lead where the polymer structure includes a radiopaque marker within it. The polymer structure may include a cylindrical aperture that contracts against the lead to fix the position of the polymer structure. The polymer structure may form a lead anchor that includes suture wings that can be sutured to the lead.
    Type: Grant
    Filed: April 19, 2018
    Date of Patent: January 7, 2020
    Assignee: MEDTRONIC, INC.
    Inventors: James M. Olsen, Michael R. Klardie, Richard T. Stone, Chad Q. Cai, Spencer Fodness-Bondhus, Mark J. Conroy, Timothy R. Abraham, Bruce R. Mehdizadeh, Michael J. Kern, Jay K. Lahti
  • Publication number: 20180236223
    Abstract: Radiopaque markers represent that a lead is suitable for a particular medical procedure such as a magnetic resonance image scan and are added to the lead or related device. The markers may be added after implantation of the lead in various ways including suturing, gluing, crimping, or clamping a radiopaque tag to the lead or to the device. The markers may be added by placing a radiopaque coil about the lead, and the radiopaque coil may radially contract against the lead to obtain a fixed position. The markers may be added by placing a polymer structure onto the lead where the polymer structure includes a radiopaque marker within it. The polymer structure may include a cylindrical aperture that contracts against the lead to fix the position of the polymer structure. The polymer structure may form a lead anchor that includes suture wings that can be sutured to the lead.
    Type: Application
    Filed: April 19, 2018
    Publication date: August 23, 2018
    Inventors: James M. Olsen, Michael R. Klardie, Richard T. Stone, Chad Q. Cai, Spencer M. Bondhus, Mark J. Conroy, Timothy R. Abraham, Bruce R. Mehdizadeh, Michael J. Kern, Jay K. Lahti
  • Patent number: 9956402
    Abstract: Radiopaque markers represent that a lead is suitable for a particular medical procedure such as a magnetic resonance image scan and are added to the lead or related device. The markers may be added after implantation of the lead in various ways including suturing, gluing, crimping, or clamping a radiopaque tag to the lead or to the device. The markers may be added by placing a radiopaque coil about the lead, and the radiopaque coil may radially contract against the lead to obtain a fixed position. The markers may be added by placing a polymer structure onto the lead where the polymer structure includes a radiopaque marker within it. The polymer structure may include a cylindrical aperture that contracts against the lead to fix the position of the structure. The polymer structure may form a lead anchor that includes suture wings that can be sutured to the lead.
    Type: Grant
    Filed: April 28, 2010
    Date of Patent: May 1, 2018
    Assignee: MEDTRONIC, INC.
    Inventors: James M. Olsen, Michael R. Klardie, Richard T. Stone, Chad Q. Cai, Spencer M. Bondhus, Mark J. Conroy, Timothy R. Abraham, Bruce R. Mehdizadeh, Michael J. Kern, Jay K. Lahti
  • Patent number: 9259572
    Abstract: An implantable medical device that includes a body that includes a proximal end portion configured to be at least partially received by an apparatus, and a distal end portion; a stimulating electrical element at the distal end portion of the body; a stimulating contact at the proximal end portion of the body, wherein the stimulating contact is positioned such that, when received by the apparatus, at least a portion of the apparatus is capable of electrically coupling to the stimulating contact; a stimulating conductor that electrically couples the stimulating electrical element to the stimulating contact; a conductive body, wherein the conductive body is not utilized for application of stimulation; a conductive body contact, wherein the conductive body is electrically connected to the conductive body contact. Systems that include devices are also disclosed.
    Type: Grant
    Filed: June 2, 2014
    Date of Patent: February 16, 2016
    Assignee: MEDTRONIC, INC.
    Inventors: James A. Alexander, Michael E. Metzler, Jay K. Lahti, Robert L. Olson
  • Publication number: 20140288626
    Abstract: An implantable medical device that includes a body that includes a proximal end portion configured to be at least partially received by an apparatus, and a distal end portion; a stimulating electrical element at the distal end portion of the body; a stimulating contact at the proximal end portion of the body, wherein the stimulating contact is positioned such that, when received by the apparatus, at least a portion of the apparatus is capable of electrically coupling to the stimulating contact; a stimulating conductor that electrically couples the stimulating electrical element to the stimulating contact; a conductive body, wherein the conductive body is not utilized for application of stimulation; a conductive body contact, wherein the conductive body is electrically connected to the conductive body contact. Systems that include devices are also disclosed.
    Type: Application
    Filed: June 2, 2014
    Publication date: September 25, 2014
    Applicant: Medtronic, Inc.
    Inventors: James A. Alexander, Michael E. Metzler, Jay K. Lahti, Robert L. Olson
  • Patent number: 8744598
    Abstract: An implantable medical device that includes a body that includes a proximal end portion configured to be at least partially received by an apparatus, and a distal end portion; a stimulating electrical element at the distal end portion of the body; a stimulating contact at the proximal end portion of the body, wherein the stimulating contact is positioned such that, when received by the apparatus, at least a portion of the apparatus is capable of electrically coupling to the stimulating contact; a stimulating conductor that electrically couples the stimulating electrical element to the stimulating contact; a conductive body, wherein the conductive body is not utilized for application of stimulation; a conductive body contact, wherein the conductive body is electrically connected to the conductive body contact. Systems that include devices are also disclosed.
    Type: Grant
    Filed: December 17, 2013
    Date of Patent: June 3, 2014
    Assignee: Medtronic, Inc.
    Inventors: James A. Alexander, Michael E. Metzler, Jay K. Lahti, Robert L. Olson
  • Publication number: 20140107746
    Abstract: An implantable medical device that includes a body that includes a proximal end portion configured to be at least partially received by an apparatus, and a distal end portion; a stimulating electrical element at the distal end portion of the body; a stimulating contact at the proximal end portion of the body, wherein the stimulating contact is positioned such that, when received by the apparatus, at least a portion of the apparatus is capable of electrically coupling to the stimulating contact; a stimulating conductor that electrically couples the stimulating electrical element to the stimulating contact; a conductive body, wherein the conductive body is not utilized for application of stimulation; a conductive body contact, wherein the conductive body is electrically connected to the conductive body contact. Systems that include devices are also disclosed.
    Type: Application
    Filed: December 17, 2013
    Publication date: April 17, 2014
    Applicant: Medtronic, Inc.
    Inventors: James A. Alexander, Michael E. Metzler, Jay K. Lahti, Robert L. Olson
  • Patent number: 8620455
    Abstract: An implantable medical device that includes a body that includes a proximal end portion configured to be at least partially received by an apparatus, and a distal end portion; a stimulating electrical element at the distal end portion of the body; a stimulating contact at the proximal end portion of the body, wherein the stimulating contact is positioned such that, when received by the apparatus, at least a portion of the apparatus is capable of electrically coupling to the stimulating contact; a stimulating conductor that electrically couples the stimulating electrical element to the stimulating contact; a conductive body, wherein the conductive body is not utilized for application of stimulation; a conductive body contact, wherein the conductive body is electrically connected to the conductive body contact. Systems that include devices are also disclosed.
    Type: Grant
    Filed: July 1, 2013
    Date of Patent: December 31, 2013
    Assignee: Medtronic, Inc
    Inventors: James A. Alexander, Michael E. Metzler, Jay K. Lahti, Robert L. Olson
  • Publication number: 20130296991
    Abstract: An implantable medical device that includes a body that includes a proximal end portion configured to be at least partially received by an apparatus, and a distal end portion; a stimulating electrical element at the distal end portion of the body; a stimulating contact at the proximal end portion of the body, wherein the stimulating contact is positioned such that, when received by the apparatus, at least a portion of the apparatus is capable of electrically coupling to the stimulating contact; a stimulating conductor that electrically couples the stimulating electrical element to the stimulating contact; a conductive body, wherein the conductive body is not utilized for application of stimulation; a conductive body contact, wherein the conductive body is electrically connected to the conductive body contact. Systems that include devices are also disclosed.
    Type: Application
    Filed: July 1, 2013
    Publication date: November 7, 2013
    Inventors: James A. Alexander, Michael E. Metzler, Jay K. Lahti, Robert L. Olson
  • Patent number: 8483842
    Abstract: An implantable medical device that includes a body that includes a proximal end portion configured to be at least partially received by an apparatus, and a distal end portion; a stimulating electrical element at the distal end portion of the body; a stimulating contact at the proximal end portion of the body, wherein the stimulating contact is positioned such that, when received by the apparatus, at least a portion of the apparatus is capable of electrically coupling to the stimulating contact; a stimulating conductor that electrically couples the stimulating electrical element to the stimulating contact; a conductive body, wherein the conductive body is not utilized for application of stimulation; a conductive body contact, wherein the conductive body is electrically connected to the conductive body contact. Systems that include devices are also disclosed.
    Type: Grant
    Filed: April 25, 2007
    Date of Patent: July 9, 2013
    Assignee: Medtronic, Inc.
    Inventors: James A. Alexander, Michael E. Metzler, Jay K. Lahti, Robert L. Olson
  • Publication number: 20120130461
    Abstract: Radiopaque markers represent that a lead is suitable for a particular medical procedure such as a magnetic resonance image scan and are added to the lead or related device. The markers may be added after implantation of the lead in various ways including suturing, gluing, crimping, or clamping a radiopaque tag to the lead or to the device. The markers may be added by placing a radiopaque coil about the lead, and the radiopaque coil may radially contract against the lead to obtain a fixed position. The markers may be added by placing a polymer structure onto the lead where the polymer structure includes a radiopaque marker within it. The polymer structure may include a cylindrical aperture that contracts against the lead to fix the position of the structure. The polymer structure may form a lead anchor that includes suture wings that can be sutured to the lead.
    Type: Application
    Filed: April 28, 2010
    Publication date: May 24, 2012
    Applicant: MEDTRONIC, INC.
    Inventors: James M. Olsen, Michael R. Klardie, Richard T. Stone, Chad Q. Cai, Spencer M. Bondhus, Mark J. Conroy, Timothy R. Abraham, Bruce R. Mehdizadeh, Michael J. Kern, Jay K. Lahti
  • Patent number: 7537493
    Abstract: A sectional interconnect ribbon for use in a connector assembly for an implantable medical device is formed of two ore more separately-formed sections which are mechanically joined together to form an integral assembly. The sectional interconnect ribbon, as well as at least one connection element, is embedded within the connector assembly.
    Type: Grant
    Filed: July 11, 2008
    Date of Patent: May 26, 2009
    Assignee: Medtronics, Inc.
    Inventors: Andrew J. Ries, Jay K. Lahti, George Patras, John D. Longtin, Bryan J. Zart
  • Patent number: 7526339
    Abstract: IPG connector headers for implantable medical devices are provided. In one embodiment of the invention, an IPG connector header having a header bore for receiving and making electrical connection to a lead connector assembly of an implantable medical device comprises a non-conductive header base and a plurality of electrically conductive header connector elements disposed within the header base. A plurality of electrically insulative fluid seals are interposed between the header connector elements. Each fluid seal has a fluid seal bore and is formed from an elastomeric material and an additive. The additive is formulated to reduce the frictional forces required to insert the lead connector assembly through the fluid seal bores of the fluid seals.
    Type: Grant
    Filed: March 27, 2006
    Date of Patent: April 28, 2009
    Assignee: Medtronic, Inc.
    Inventors: Jay K. Lahti, Andrew J. Ries, Hui J. Jin, David G Schaenzer
  • Publication number: 20080268720
    Abstract: A sectional interconnect ribbon for use in a connector assembly for an implantable medical device is formed of two ore more separately-formed sections which are mechanically joined together to form an integral assembly. The sectional interconnect ribbon, as well as at least one connection element, is embedded within the connector assembly.
    Type: Application
    Filed: July 11, 2008
    Publication date: October 30, 2008
    Inventors: ANDREW J. RIES, JAY K. LAHTI, GEORGE PATRAS, JOHN D. LONGTIN, BRYAN J. ZART
  • Publication number: 20080269863
    Abstract: An implantable medical device that includes a body that includes a proximal end portion configured to be at least partially received by an apparatus, and a distal end portion; a stimulating electrical element at the distal end portion of the body; a stimulating contact at the proximal end portion of the body, wherein the stimulating contact is positioned such that, when received by the apparatus, at least a portion of the apparatus is capable of electrically coupling to the stimulating contact; a stimulating conductor that electrically couples the stimulating electrical element to the stimulating contact; a conductive body, wherein the conductive body is not utilized for application of stimulation; a conductive body contact, wherein the conductive body is electrically connected to the conductive body contact. Systems that include devices are also disclosed.
    Type: Application
    Filed: April 25, 2007
    Publication date: October 30, 2008
    Applicant: MEDTRONIC, INC.
    Inventors: James A. Alexander, Michael E. Metzler, Jay K. Lahti, Robert L. Olson
  • Patent number: 7413482
    Abstract: A sectional interconnect ribbon for use in a connector assembly for an implantable medical device is formed of two ore more separately-formed sections which are mechanically joined together to form an integral assembly. The sectional interconnect ribbon, as well as at least one connection element, is embedded within the connector assembly.
    Type: Grant
    Filed: November 17, 2005
    Date of Patent: August 19, 2008
    Assignee: Medtronic, Inc.
    Inventors: Andrew J. Ries, Jay K. Lahti, George Patras, John D. Longtin, Bryan J. Zart
  • Patent number: 7309262
    Abstract: A connector assembly for coupling to an implantable medical device includes a core element formed of a first thermoplastic material shaped to receive a connector member for receiving a lead. The connector assembly further includes a circuit member positioned adjacent to the core element. The circuit member includes a portion extending along the core element to the connector member and an antenna structure extending over a portion of the core element outer surface.
    Type: Grant
    Filed: January 29, 2007
    Date of Patent: December 18, 2007
    Assignee: Medtronic, Inc.
    Inventors: Bryan J. Zart, Andrew J. Ries, Brian R. Burwick, John E. Nicholson, Jay K. Lahti, Gregory A. Theis
  • Publication number: 20070225772
    Abstract: IPG connector headers for implantable medical devices are provided. In one embodiment of the invention, an IPG connector header having a header bore for receiving and making electrical connection to a lead connector assembly of an implantable medical device comprises a non-conductive header base and a plurality of electrically conductive header connector elements disposed within the header base. A plurality of electrically insulative fluid seals are interposed between the header connector elements. Each fluid seal has a fluid seal bore and is formed from an elastomeric material and an additive. The additive is formulated to reduce the frictional forces required to insert the lead connector assembly through the fluid seal bores of the fluid seals.
    Type: Application
    Filed: March 27, 2006
    Publication date: September 27, 2007
    Inventors: Jay K. Lahti, Andrew J. Ries, Hui J. Jin, David G. Schaenzer