Patents by Inventor Jan Heinsohn

Jan Heinsohn 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: 9839463
    Abstract: A system for bending a surgical device is disclosed in which the system may include a bending apparatus having a housing with a series of posts received therein. In some embodiments, one of the series of posts may be selectively movable within an elongate slot in the housing, while another of the series of posts may be circumferentially movable. Movement of the circumferentially movable post may serve to bend a surgical device about at least one of the other remaining posts. A tool may also be provided with the system for interacting with a lever and causing the circumferentially movable post to move circumferentially. An alternate apparatus for bending a surgical device is also disclosed, as are methods of bending a surgical device using the aforementioned system.
    Type: Grant
    Filed: March 8, 2013
    Date of Patent: December 12, 2017
    Assignee: Stryker European Holdings I, LLC
    Inventors: Robert Dominik, Jan Heinsohn, Gennaro A. Barile, Andrew Nelson, Scott Vormbrock
  • Publication number: 20170215931
    Abstract: A bone plate has a shaft portion having first and second side surfaces spaced from a centerline of the shaft. A plurality of holes extend from an upwardly facing surface of the shaft to a bone contacting surface. A first hole having a center located closer to the first side of the shaft than the centerline, and a second hole located closer to the second side of the shaft than the centerline. The upwardly facing surface of the shaft having a first tapered area extending from adjacent the first circular hole downwardly towards the second side of the shaft and the upwardly facing surface of the shaft having a second chamfered area extending downwardly from adjacent the second circular hole to the first side of the shaft. The tapered areas having wider and narrower portions with the center of each circular hole located adjacent the wider portion of the tapered area.
    Type: Application
    Filed: February 2, 2016
    Publication date: August 3, 2017
    Inventors: Axel Bernhard Cremer, Jan Heinsohn
  • Publication number: 20170181780
    Abstract: A bone plate has bone facing side, a front side being arranged substantially opposite to and facing away from the bone facing side, and at least a first and a second elongated guiding channel The first and second guiding channels are configured to receive a flexible elongated member such as, for example, a cerclage wire, and the first and second guiding channel are each further configured to guide the elongated member along a respective first and second guiding channel axis (A, B) from a first to a second lateral region of the bone plate. The first and second guiding channel axes (A, B) cross each other in at least one region of the bone plate outer front side.
    Type: Application
    Filed: December 23, 2016
    Publication date: June 29, 2017
    Inventors: Axel Bernhard Cremer, Jan Heinsohn, Nicole Westin
  • Patent number: 9017339
    Abstract: A protractor for use with an external fixation frame is provided. The protractor may include a face having angle designations thereon and a set of opposed and extending flanges projecting from said face. The flanges may connect to a portion of an external fixation frame, such as a ring (or other component) of the frame. The face may also include a post member to which a rotatable dial is mounted. An elongate member may be pivotally connected to a portion of the post member and may include a clamp. The clamp may be used to connect to an alternate portion of an external fixation frame, such as a strut of the frame. Thus, the protractor may be connected to two points on an external fixation frame so as to measure the angle between such points. Related methods of using the aforementioned protractor are also disclosed.
    Type: Grant
    Filed: April 26, 2012
    Date of Patent: April 28, 2015
    Assignee: Stryker Trauma GmbH
    Inventors: Adam John Edelhauser, Jan Heinsohn
  • Publication number: 20140066994
    Abstract: A system for bending a surgical device is disclosed in which the system may include a bending apparatus having a housing with a series of posts received therein. In some embodiments, one of the series of posts may be selectively movable within an elongate slot in the housing, while another of the series of posts may be radially movable. Movement of the radially movable post may serve to bend a surgical device about at least one of the other remaining posts. A tool may also be provided with the system for interacting with a lever and causing the radially movable post to move radially. An alternate apparatus for bending a surgical device is also disclosed, as are methods of bending a surgical device using the aforementioned system.
    Type: Application
    Filed: March 8, 2013
    Publication date: March 6, 2014
    Applicant: STRYKER TRAUMA AG
    Inventors: Robert Dominik, Jan Heinsohn, Gennaro A. Barile, Andrew Nelson, Scott Vormbrock
  • Publication number: 20130289575
    Abstract: A protractor for use with an external fixation frame is provided. The protractor may include a face having angle designations thereon and a set of opposed and extending flanges projecting from said face. The flanges may connect to a portion of an external fixation frame, such as a ring (or other component) of the frame. The face may also include a post member to which a rotatable dial is mounted. An elongate member may be pivotally connected to a portion of the post member and may include a clamp. The clamp may be used to connect to an alternate portion of an external fixation frame, such as a strut of the frame. Thus, the protractor may be connected to two points on an external fixation frame so as to measure the angle between such points. Related methods of using the aforementioned protractor are also disclosed.
    Type: Application
    Filed: April 26, 2012
    Publication date: October 31, 2013
    Applicant: STRYKER TRAUMA GMBH
    Inventors: Adam John Edelhauser, Jan Heinsohn