Patents by Inventor Alex A. Peterson

Alex A. Peterson 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).

  • Publication number: 20160175012
    Abstract: Apparatus and methods for preparing a fractured bone for repair. Preparing the bone may include fracture reduction. Preparing the bone may include holding a fracture in reduction. Preparing the bone may include identifying locations for obtaining access to an interior region of the bone. The apparatus may include structures outside the bone that interact with fragments of the bone. The structures may participate in the reduction. The structures may participate in holding the reduction. The structures may participate in identifying the locations.
    Type: Application
    Filed: February 29, 2016
    Publication date: June 23, 2016
    Inventors: Kyle Taylor, Todd A. Krinke, Alex A. Peterson, Thomas David Magnuson, Steve D. Kruse, Mark Robert Bilitz, Stefan J. Hertel, Michael P. Brenzel, Paul Hindrichs
  • Publication number: 20160128703
    Abstract: Apparatus and methods for bone cavity preparation. Formed broaching members may be supported inside a bone by a rotator. The broaching members may be bowed out inside the bone to create a cavity having a shape determined by the broaching members and bone anatomy.
    Type: Application
    Filed: January 20, 2016
    Publication date: May 12, 2016
    Inventors: Grace Wlodarski, Alex A. Peterson, Todd A. Krinke, Michael P. Brenzel, Steve D. Kruse, Troy Michael Siemers, Kyle Taylor
  • Publication number: 20160066926
    Abstract: Apparatus and methods for preparing the interior of a bone for therapy. The therapy may include therapy for a bone fracture. The apparatus and methods may involve orienting a surgical instrument for proper deployment in the interior of the bone. An instrument guide may be positioned and retained against translation along, and rotation about one or more of three substantially orthogonal axes. Apparatus placed exterior to the bone may register the guide to a region inside the bone that is designated for preparation or treatment. One or more broaching members may be used to prepare the region for treatment. A broaching member may be expandable inside the bone. A broaching member may be flexible such that it broaches bone having a relatively lower density and it leaves bone having a relatively higher density substantially intact.
    Type: Application
    Filed: November 2, 2015
    Publication date: March 10, 2016
    Inventors: Kyle Taylor, Stefan J. Hertel, Alex A. Peterson, Michael P. Brenzel, Steve D. Kruse, Todd A. Krinke, Paul Hindrichs
  • Publication number: 20150359629
    Abstract: Systems and methods for medical interventional procedures, including approaches to valve implantation. In one aspect, the methods and systems involve a modular approach to mitral valve therapy.
    Type: Application
    Filed: March 31, 2015
    Publication date: December 17, 2015
    Inventors: Kavitha Ganesan, Ramji T. Venkatasubramanian, Andrew T. Forsberg, Alex A. Peterson, Cyril J. Schweich, JR., Todd J. Mortier
  • Publication number: 20150282921
    Abstract: A unitary or homogeneous patterned implant is provided. The implant is constructed of patterned cells formed by way of a molding, die casting, laser etching, laser cutting, extruding, and the like. Portions of the implant can be formed into sinusoid or other waveform strut members to control and promote elongation, expansion or contraction along single or multiple axes. As such, controlled and designated stress, tension and compression distribution is promoted across specific or localized areas of the implant.
    Type: Application
    Filed: June 22, 2015
    Publication date: October 8, 2015
    Inventors: Karl A. Jagger, Dean W. Hacker, Jessica E. Felton, John R. Frigstad, Alex Peterson
  • Patent number: 9060836
    Abstract: A unitary or homogeneous patterned implant is provided. The implant is constructed of patterned cells formed by way of a molding, die casting, laser etching, laser cutting, extruding, and the like. Portions of the implant can be formed into sinusoid or other waveform strut members to control and promote elongation, expansion or contraction along single or multiple axes. As such, controlled and designated stress, tension and compression distribution is promoted across specific or localized areas of the implant.
    Type: Grant
    Filed: November 23, 2010
    Date of Patent: June 23, 2015
    Assignee: AMS Research Corporation
    Inventors: Karl A. Jagger, Dean W. Hacker, Jessica E. Felton, John R. Frigstad, Alex A. Peterson
  • Publication number: 20150164514
    Abstract: Apparatus and methods for bone cavity preparation. Formed broaching members may be supported inside a bone by a rotator. The broaching members may be bowed out inside the bone to create a cavity having a shape determined by the broaching members and bone anatomy.
    Type: Application
    Filed: December 12, 2014
    Publication date: June 18, 2015
    Inventors: Grace Wlodarski, Alex A. Peterson, Todd A. Krinke, Michael P. Brenzel, Steve D. Kruse, Troy Michael Siemers, Benjamin Arcand, Brian John Mullins, Michael Bennett Tradewell, Erik Julian Nelson, Matthew Howard Rust, Cameron Thomas Kramer, Rachel Marie Kramer, Kyle Taylor
  • Publication number: 20150141996
    Abstract: Apparatus and methods for preparing the interior of a bone for therapy. The therapy may include therapy for a bone fracture. The apparatus and methods may involve orienting a surgical instrument for proper deployment in the interior of the bone. An instrument guide may be positioned and retained against translation along, and rotation about one or more of three substantially orthogonal axes. Apparatus placed exterior to the bone may register the guide to a region inside the bone that is designated for preparation or treatment. One or more broaching members may be used to prepare the region for treatment. A broaching member may be expandable inside the bone. A broaching member may be flexible such that it broaches bone having a relatively lower density and it leaves bone having a relatively higher density substantially intact.
    Type: Application
    Filed: January 12, 2015
    Publication date: May 21, 2015
    Inventors: Kyle Taylor, Stefan J. Hertel, Alex A. Peterson, Michael P. Brenzel, Steve D. Kruse, Todd A. Krinke, Paul Hindrichs
  • Publication number: 20150073407
    Abstract: A handle for longitudinal movement of a first tubular member over a second tubular member includes a handle body, a nose cone, a locking mechanism, and a retraction control. The nose cone has a sleeve and an outer wall that define a control channel therebetween. The nose cone is moveable over the handle body between extended and retracted positions. The locking mechanism has locked and unlocked positions for selectively fixing the nose cone in the extended and retracted positions. A finger of the retraction control is positioned within the control channel of the nose cone. The retraction control has first and second positions relative to the nose cone for transitioning the locking mechanism between the locked and unlocked position and for moving the nose cone between the extended and retracted positions.
    Type: Application
    Filed: September 8, 2014
    Publication date: March 12, 2015
    Inventors: WILLIAM J. DICKHANS, CAROL L. SHAFFER, ALEX A. PETERSON, ARLEN J. RESCHKE
  • Publication number: 20150073211
    Abstract: A support system including a rail, a lower support, and an instrument support. The lower support is configured to receive a portion of a bronchoscope and to selectively fix the bronchoscope relative to the rail. The instrument support is slidably disposed on the rail and is selectively lockable to the rail. The instrument support is configured to releasably couple to a surgical instrument inserted through the bronchoscope to fix the position of a portion of the surgical instrument relative to the bronchoscope.
    Type: Application
    Filed: September 8, 2014
    Publication date: March 12, 2015
    Inventors: WILLIAM J. DICKHANS, CAROL L. SHAFFER, ALEX A. PETERSON, ARLEN J. RESCHKE
  • Patent number: 8961518
    Abstract: Apparatus and methods for preparing the interior of a bone for therapy. The therapy may include therapy for a bone fracture. The apparatus and methods may involve orienting a surgical instrument for proper deployment in the interior of the bone. An instrument guide may be positioned and retained against translation along, and rotation about one or more of three substantially orthogonal axes. Apparatus placed exterior to the bone may register the guide to a region inside the bone that is designated for preparation or treatment. One or more broaching members may be used to prepare the region for treatment. A broaching member may be expandable inside the bone. A broaching member may be flexible such that it broaches bone having a relatively lower density and it leaves bone having a relatively higher density substantially intact.
    Type: Grant
    Filed: January 19, 2011
    Date of Patent: February 24, 2015
    Assignee: Conventus Orthopaedics, Inc.
    Inventors: Kyle Taylor, Stefan J. Hertel, Alex A. Peterson, Michael P. Brenzel, Steve D. Kruse, Todd A. Krinke, Paul Hindrichs
  • Publication number: 20150012096
    Abstract: Apparatus and methods for securing a bone implant are provided. The implant may be an expandable implant. The implant may be a non-expandable implant. The implant may be for repairing a bone fracture. The implant may be secured to a bone by anchors. The implant may include anchor receiving features. The anchor receiving features may be configured to direct an anchor into cortical bone. The anchor receiving features may be configured to receive an anchor driven through cortical bone. The implant may include bone engaging members configured to engage cancellous bone. An implant may include different profiles. The different profiles may be configured to secure the implant. The profiles may be configured to support the bone. The implant may have different flexing properties configured to position the implant in the bone. The implant may be positioned to receive an anchor driven through an outside of the bone.
    Type: Application
    Filed: September 22, 2014
    Publication date: January 8, 2015
    Inventors: Todd A. Krinke, Steve D. Kruse, Kyle Taylor, Stefan J. Hertel, Michael P. Brenzel, Paul Hindrichs, Alex A. Peterson
  • Patent number: 8906022
    Abstract: Apparatus and methods for securing a bone implant are provided. The implant may be an expandable implant. The implant may be a non-expandable implant. The implant may be for repairing a bone fracture. The implant may be secured to a bone by anchors. The implant may include anchor receiving features. The anchor receiving features may be configured to direct an anchor into cortical bone. The anchor receiving features may be configured to receive an anchor driven through cortical bone. The implant may include bone engaging members configured to engage cancellous bone. An implant may include different profiles. The different profiles may be configured to secure the implant. The profiles may be configured to support the bone. The implant may have different flexing properties configured to position the implant in the bone. The implant may be positioned to receive an anchor driven through an outside of the bone.
    Type: Grant
    Filed: March 8, 2011
    Date of Patent: December 9, 2014
    Assignee: Conventus Orthopaedics, Inc.
    Inventors: Todd A. Krinke, Steve D. Kruse, Kyle Taylor, Stefan J. Hertel, Michael P. Brenzel, Paul Hindrichs, Alex A. Peterson
  • Patent number: 8790358
    Abstract: Methods and apparatus for making an anastomotic connection between an opening at an end of a graft conduit and an aperture in a side wall of a body tissue conduit using a hollow connector assembly are provided, wherein the cross-sectional area of the anastomotic connection is larger than that of the graft conduit. The tissue about the opening is introduced about and retained by first members of a distal portion of the connector assembly held by a loading tool. A delivery tool then collapses a proximal portion defined by second members of the connector assembly and delivers the second members into the lumen of the body tissue conduit via the aperture. Upon inserting the second members into the body tissue conduit, the delivery tool is disemployed and the second members expand such that they press against the interior wall of the body tissue conduit and such that the first members are held within the aperture against a medial wall of the body tissue conduit.
    Type: Grant
    Filed: March 29, 2004
    Date of Patent: July 29, 2014
    Assignee: St. Jude Medical, Cardiology Division, Inc.
    Inventors: Matthew Baker, Michael P. Brenzel, David Costello, Todd A. Krinke, John Logan, Alex A. Peterson
  • Patent number: 8632555
    Abstract: A medical graft connector for connecting an end of a tubular graft conduit to a side wall of a patient's existing tubular body conduit via an aperture in the side wall thereof has a first plurality of fingers configured to engage an interior surface of the side wall of the existing conduit. A second plurality of fingers is configured to engage an exterior surface of the side wall of the existing conduit. A third plurality of fingers is received in an interior lumen of the graft conduit, and a fourth plurality of fingers is configured to pierce the graft conduit. The connector is radially deformable between a first size and a second size.
    Type: Grant
    Filed: August 7, 2003
    Date of Patent: January 21, 2014
    Assignee: St. Jude Medical, Cardiology Division, Inc.
    Inventors: Alex A Peterson, Paul J Hindrichs, Mark D Wahlberg, Todd A Berg, Jon P St. Germain
  • Publication number: 20120253410
    Abstract: Apparatus and methods for preparing a fractured bone for repair. Preparing the bone may include fracture reduction. Preparing the bone may include holding a fracture in reduction. Preparing the bone may include identifying locations for obtaining access to an interior region of the bone. The apparatus may include structures outside the bone that interact with fragments of the bone. The structures may participate in the reduction. The structures may participate in holding the reduction. The structures may participate in identifying the locations.
    Type: Application
    Filed: March 7, 2012
    Publication date: October 4, 2012
    Inventors: Kyle Taylor, Todd A. Krinke, Alex A. Peterson, Thomas David Magnuson, Steve D. Kruse, Mark Robert Bilitz, Stefan J. Hertel, Michael P. Brenzel, Paul Hindrichs
  • Publication number: 20110218626
    Abstract: Apparatus and methods for securing a bone implant are provided. The implant may be an expandable implant. The implant may be a non-expandable implant. The implant may be for repairing a bone fracture. The implant may be secured to a bone by anchors. The implant may include anchor receiving features. The anchor receiving features may be configured to direct an anchor into cortical bone. The anchor receiving features may be configured to receive an anchor driven through cortical bone. The implant may include bone engaging members configured to engage cancellous bone. An implant may include different profiles. The different profiles may be configured to secure the implant. The profiles may be configured to support the bone. The implant may have different flexing properties configured to position the implant in the bone. The implant may be positioned to receive an anchor driven through an outside of the bone.
    Type: Application
    Filed: March 8, 2011
    Publication date: September 8, 2011
    Inventors: Todd A. Krinke, Steve D. Kruse, Kyle Taylor, Stefan J. Hertel, Michael P. Brenzel, Paul Hindrichs, Alex A. Peterson
  • Publication number: 20110190832
    Abstract: Apparatus and methods for preparing the interior of a bone for therapy. The therapy may include therapy for a bone fracture. The apparatus and methods may involve orienting a surgical instrument for proper deployment in the interior of the bone. An instrument guide may be positioned and retained against translation along, and rotation about one or more of three substantially orthogonal axes. Apparatus placed exterior to the bone may register the guide to a region inside the bone that is designated for preparation or treatment. One or more broaching members may be used to prepare the region for treatment. A broaching member may be expandable inside the bone. A broaching member may be flexible such that it broaches bone having a relatively lower density and it leaves bone having a relatively higher density substantially intact.
    Type: Application
    Filed: January 19, 2011
    Publication date: August 4, 2011
    Inventors: Kyle Taylor, Stefan J. Hertel, Alex A. Peterson, Michael P. Brenzel, Steve D. Kruse, Todd A. Krinke, Paul Hindrichs
  • Publication number: 20110144417
    Abstract: A unitary or homogeneous patterned implant is provided. The implant is constructed of patterned cells formed by way of a molding, die casting, laser etching, laser cutting, extruding, and the like. Portions of the implant can be formed into sinusoid or other waveform strut members to control and promote elongation, expansion or contraction along single or multiple axes. As such, controlled and designated stress, tension and compression distribution is promoted across specific or localized areas of the implant.
    Type: Application
    Filed: November 23, 2010
    Publication date: June 16, 2011
    Applicant: AMS RESEARCH CORPORATION
    Inventors: Karl A. Jagger, Dean W. Hacker, Jessica E. Felton, John R. Frigstad, Alex A. Peterson
  • Publication number: 20110098731
    Abstract: A prosthesis for implanting in a patient may include an elongated, laterally flexible structure having first and second end portions that are spaced from one another along a length of the elongated structure. First and second magnetic structures may be respectively secured to the first and second end portions. The first and second magnetic structures may magnetically attract one another when brought into proximity with one another. This magnetic attraction can facilitate achieving desired final relative positioning and/or alignment of the magnetic structures. Thereafter, this magnetic attraction can keep (or help to keep) the end portions of the prosthesis proximate to one another, thereby forming the prosthesis into a desired closed ring shape.
    Type: Application
    Filed: October 12, 2010
    Publication date: April 28, 2011
    Inventors: Eric Whitbrook, Craig A. Ekvall, Jon St. Germain, Alex Peterson