Patents by Inventor Michael A. Knipfer

Michael A. Knipfer 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: 10517793
    Abstract: A cardio-pulmonary compression board includes a board (10) configured for a patient. A leg (20) is pivotally connected to the board, and the leg includes a free end portion having a mechanical feature (35) configured to be received in a compression device to adjustably secure the compression device at a distance from the board in an operational position. A locking mechanism (32, 42) is configured to releasably maintain the leg in the operational position, which is transverse to a plane of the board.
    Type: Grant
    Filed: November 3, 2014
    Date of Patent: December 31, 2019
    Assignee: Koninklijke Philips N.V.
    Inventors: Christopher Walden, Virginia Higley, Michael Knipfer, Ahmed Fouad Said Reda, Mark Payne, John Olson, Mark Dominguez, Daniel Burch
  • Patent number: 10500027
    Abstract: Described are various embodiments of surgical procedures, systems, implants, devices, tools, and methods, useful for treating pelvic conditions in a male or female, the pelvic conditions including incontinence (various forms such as fecal incontinence, stress urinary incontinence, urge incontinence, mixed incontinence, etc.), vaginal prolapse (including various forms such as enterocele, cystocele, rectocele, apical or vault prolapse, uterine descent, etc.), and other conditions caused by muscle and ligament weakness, the devices and tools including devices and tools for anchoring an implant to tissue.
    Type: Grant
    Filed: July 9, 2015
    Date of Patent: December 10, 2019
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: James A. Alexander, Justin H. Huelman, Carrie L. Herman, Karl A. Jagger, Michael A. Knipfer, John R. Frigstad, Robert E. Lund, James G. Skakoon
  • Patent number: 10390813
    Abstract: Described are various embodiments of surgical procedure systems, devices, tools, and methods, useful for treating pelvic conditions such as vaginal prolapse and other conditions caused by muscle and ligament weakness, the devices and tools being useful for accessing a posterior region of pelvic anatomy, and related methods. Such devices can include retractors, introducers, and other devices for accessing desired areas of a patient's anatomy.
    Type: Grant
    Filed: December 17, 2014
    Date of Patent: August 27, 2019
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: James A. Alexander, John R. Frigstad, Carrie L. Herman, Justin H. Huelman, Karl A. Jagger, Chaouki A. Khamis, Michael A. Knipfer, Jeffrey M. O'Hern
  • Patent number: 10130455
    Abstract: Various embodiments of a sling implant system are provided. Embodiments of the implants can include one or more collapsibility and expandability features or portions adapted to improve introduction and deployment of the implant within the patient. The implants can be folded, collapsed or otherwise reduced in size or construct to fit within a delivery tool or catheter for later expandability upon deployment of the implant.
    Type: Grant
    Filed: November 7, 2016
    Date of Patent: November 20, 2018
    Assignee: Boston Scientific Scimed, Inc.
    Inventor: Michael A. Knipfer
  • Patent number: 9918820
    Abstract: Various embodiments of a mesh or implant systems are provided. The implants can include one or more anchors, arms and the like. The anchors can include hingeable or patterned finger extension to facilitate tissue penetration and retention. Various tensioning and adjustment mechanisms, devices and methods are further provided for the implant systems.
    Type: Grant
    Filed: December 26, 2016
    Date of Patent: March 20, 2018
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Justin M. Crank, Kathryn A. Bertelson, Patricia M. Derus, Gary A. Rocheleau, Michael A. Knipfer
  • Publication number: 20170156979
    Abstract: A cardio-pulmonary compression board includes a board (10) configured for a patient. A leg (20) is pivotally connected to the board, and the leg includes a free end portion having a mechanical feature (35) configured to be received in a compression device to adjustably secure the compression device at a distance from the board in an operational position. A locking mechanism (32, 42) is configured to releasably maintain the leg in the operational position, which is transverse to a plane of the board.
    Type: Application
    Filed: November 3, 2014
    Publication date: June 8, 2017
    Inventors: CHRISTOPHER WALDEN, VIRGINIA HIGLEY, MICHAEL KNIPFER, AHMED FOUAD SAID REDA, MARK PAYNE, JOHN OLSON, MARK DOMINGUEZ, DANIEL BURCH
  • Publication number: 20170105828
    Abstract: Various embodiments of a mesh or implant systems are provided. The implants can include one or more anchors, arms and the like. The anchors can include hingeable or patterned finger extension to facilitate tissue penetration and retention. Various tensioning and adjustment mechanisms, devices and methods are further provided for the implant systems.
    Type: Application
    Filed: December 26, 2016
    Publication date: April 20, 2017
    Inventors: Justin M. Crank, Kathryn A. Bertelson, Patricia M. Derus, Gary A. Rocheleau, Michael A. Knipfer
  • Publication number: 20170049547
    Abstract: Various embodiments of a sling implant system are provided. Embodiments of the implants can include one or more collapsibility and expandability features or portions adapted to improve introduction and deployment of the implant within the patient. The implants can be folded, collapsed or otherwise reduced in size or construct to fit within a delivery tool or catheter for later expandability upon deployment of the implant.
    Type: Application
    Filed: November 7, 2016
    Publication date: February 23, 2017
    Inventor: Michael A. KNIPFER
  • Patent number: 9572648
    Abstract: Various embodiments of a mesh or implant systems are provided. The implants can include one or more anchors, arms and the like. The anchors can include hingeable or patterned finger extension to facilitate tissue penetration and retention. Various tensioning and adjustment mechanisms, devices and methods are further provided for the implant systems.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: February 21, 2017
    Inventors: Justin M. Crank, Kathryn A. Bertelson, Patricia M. Derus, Gary A. Rocheleau, Michael A. Knipfer
  • Patent number: 9492259
    Abstract: Various embodiments of a sling implant system are provided. Embodiments of the implants can include one or more collapsibility and expandability features or portions adapted to improve introduction and deployment of the implant within the patient. The implants can be folded, collapsed or otherwise reduced in size or construct to fit within a delivery tool or catheter for later expandability upon deployment of the implant.
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: November 15, 2016
    Assignee: Astora Women's Health, LLC
    Inventor: Michael A. Knipfer
  • Patent number: 9174063
    Abstract: Described herein is an implantable medical device and methods for making a device that includes a metal housing using a molding process. In one embodiment, the housing includes a header attachment element that extends from the housing. In another embodiment, the implantable medical device includes a header attachment surface comprising one or more header retaining features configured to secure a connector header to the header attachment surface. In another embodiment, the housing includes one or more structural elements extending from and integrally molded with the interior surface of the first or second portions of the housing. Also disclosed are methods of making the implantable medical device.
    Type: Grant
    Filed: March 26, 2014
    Date of Patent: November 3, 2015
    Assignee: Cardiac Pacemakers, Inc.
    Inventors: Michael A. Knipfer, John M. Edgell, Robbie L. Halvorson, Lawrence D. Swanson
  • Publication number: 20150305846
    Abstract: Described are various embodiments of surgical procedures, systems, implants, devices, tools, and methods, useful for treating pelvic conditions in a male or female, the pelvic conditions including incontinence (various forms such as fecal incontinence, stress urinary incontinence, urge incontinence, mixed incontinence, etc.), vaginal prolapse (including various forms such as enterocele, cystocele, rectocele, apical or vault prolapse, uterine descent, etc.), and other conditions caused by muscle and ligament weakness, the devices and tools including devices and tools for anchoring an implant to tissue.
    Type: Application
    Filed: July 9, 2015
    Publication date: October 29, 2015
    Inventors: James A. Alexander, Justin H. Huelman, Carrie L. Herman, Kari A. Jagger, Michael A. Knipfer, John R. Frigstad, Robert E. Lund, James G. Skakoon
  • Publication number: 20150105623
    Abstract: Described are various embodiments of surgical procedure systems, devices, tools, and methods, useful for treating pelvic conditions such as vaginal prolapse and other conditions caused by muscle and ligament weakness, the devices and tools being useful for accessing a posterior region of pelvic anatomy, and related methods. Such devices can include retractors, introducers, and other devices for accessing desired areas of a patient's anatomy.
    Type: Application
    Filed: December 17, 2014
    Publication date: April 16, 2015
    Inventors: James A. Alexander, John R. Frigstad, Carrie L. Herman, Justin H. Huelman, Karl A. Jagger, Chaouki A. Khamis, Michael A. Knipfer, Jeffrey M. O'Hern
  • Publication number: 20140207222
    Abstract: Described herein is an implantable medical device and methods for making a device that includes a metal housing a molding process. In one embodiment, the housing includes a header attachment element extends from the housing. In another embodiment, the implantable medical device includes a header attachment surface comprising one or more header retaining features configured to secure a connector header to the header attachment surface. In another embodiment, the housing includes one or more structural elements extending from and integrally molded with the interior surface of the first or second portions of the housing. Also disclosed are methods of making the implantable medical device.
    Type: Application
    Filed: March 26, 2014
    Publication date: July 24, 2014
    Applicant: Cardiac Pacemakers, Inc.
    Inventors: Michael A. Knipfer, John M. Edgell, Robbie L. Halvorson, Lawrence D. Swanson
  • Patent number: 8718774
    Abstract: Described herein is an implantable medical device and methods for making a device that includes a metal housing a molding process. In one embodiment, the housing includes a header attachment element extends from the housing. In another embodiment, the implantable medical device includes a header attachment surface comprising one or more header retaining features configured to secure a connector header to the header attachment surface. In another embodiment, the housing includes one or more structural elements extending from and integrally molded with the interior surface of the first or second portions of the housing. Also disclosed are methods of making the implantable medical device.
    Type: Grant
    Filed: February 18, 2010
    Date of Patent: May 6, 2014
    Assignee: Cardiac Pacemakers, Inc.
    Inventors: Michael A. Knipfer, John M. Edgell, Robbie L. Halvorson, Lawrence D. Swanson
  • Patent number: 8585571
    Abstract: A portable external device for a mechanical circulation support system includes first and second power sources, e.g. batteries and control electronics for redundant uninterrupted operation of an implantable blood pump. The control and power source module may be configured to accommodate a variety of wearable configurations for patient convenience and comfort.
    Type: Grant
    Filed: March 4, 2011
    Date of Patent: November 19, 2013
    Assignee: Minnetronix Inc.
    Inventors: Timothy A. Bachman, Nathan J. Bolyard, Corey D. Brown, Don W. E. Evans, Michael A. Knipfer, Richard A. Nazarian
  • Publication number: 20130079586
    Abstract: Various embodiments of a sling implant system are provided. Embodiments of the implants can include one or more collapsibility and expandability features or portions adapted to improve introduction and deployment of the implant within the patient. The implants can be folded, collapsed or otherwise reduced in size or construct to fit within a delivery tool or catheter for later expandability upon deployment of the implant.
    Type: Application
    Filed: March 30, 2012
    Publication date: March 28, 2013
    Applicant: AMS RESEARCH CORPORATION
    Inventor: Michael A. Knipfer
  • Publication number: 20130035555
    Abstract: Described are various embodiments of surgical procedure systems, devices, tools, and methods, useful for treating pelvic conditions such as vaginal prolapse and other conditions caused by muscle and ligament weakness, the devices and tools being useful for accessing a posterior region of pelvic anatomy, and related methods. Such devices can include retractors, introducers, and other devices for accessing desired areas of a patient's anatomy.
    Type: Application
    Filed: August 3, 2012
    Publication date: February 7, 2013
    Inventors: James A. Alexander, John R. Frigstad, Carrie L. Herman, Justin H. Huelman, Karl A. Jagger, Chaouki A. Khamis, Michael A. Knipfer, Jeffrey M. O'Hern
  • Publication number: 20130006049
    Abstract: Described are various embodiments of surgical procedures, systems, implants, devices, tools, and methods, useful for treating pelvic conditions in a male or female, the pelvic conditions including incontinence (various forms such as fecal incontinence, stress urinary incontinence, urge incontinence, mixed incontinence, etc.), vaginal prolapse (including various forms such as enterocele, cystocele, rectocele, apical or vault prolapse, uterine descent, etc.), and other conditions caused by muscle and ligament weakness, the devices and tools including devices and tools for anchoring an implant to tissue.
    Type: Application
    Filed: June 29, 2012
    Publication date: January 3, 2013
    Inventors: James A. Alexander, Justin H. Huelman, Carrie L. Herman, Kari A. Jagger, Michael A. Knipfer, John R. Frigstad, Robert E. Lund, James G. Skakoon
  • Publication number: 20120157761
    Abstract: Various embodiments of a mesh or implant systems are provided. The implants can include one or more anchors, arms and the like. The anchors can include hingeable or patterned finger extension to facilitate tissue penetration and retention. Various tensioning and adjustment mechanisms, devices and methods are further provided for the implant systems.
    Type: Application
    Filed: December 21, 2011
    Publication date: June 21, 2012
    Applicant: AMS RESEARCH CORPORATION
    Inventors: Justin M. Crank, Kathryn A. Bertelson, Patricia M. Derus, Gary A. Rocheleau, Michael A. Knipfer