Patents by Inventor Bernd Simon
Bernd Simon 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: 12364540Abstract: A method of treating a bone fracture includes taking a first 2D image of an implant and a reference body with an imaging device; creating a 3D orientation of the reference body and the implant based on the 2D image; determining an actual axis of delivery of a bone screw through an opening extending through the implant; determining an optimal axis of delivery of the bone screw through the opening such that the optimal axis of delivery guides the bone screw toward a medically optimal location; and moving the implant such that the optimal axis of delivery and the actual axis of delivery coincide.Type: GrantFiled: April 5, 2023Date of Patent: July 22, 2025Assignee: Stryker European Operations Holdings LLCInventors: Arno Blau, Bernd Simon, Lars Metz
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Publication number: 20250152214Abstract: A fracture fixation system includes a fixation element and a peg. The fixation element has a plate and a barrel, the plate having an outer surface and an inner surface for placement against an exterior surface of a bone, and the barrel extending along a barrel axis and having a peripheral wall protruding from the inner surface of the plate, the fixation element defining a passage through the plate and the barrel that extends along the barrel axis, wherein at least a portion of an inner surface of the peripheral wall of the barrel has a figure-8 shape in a plane perpendicular to the barrel axis. The monolithic peg extends along a peg axis and is configured for insertion into the passage, wherein a body of the peg has an outer surface defining a figure-8 shape in a plane perpendicular to the peg axis.Type: ApplicationFiled: February 15, 2023Publication date: May 15, 2025Applicant: Stryker European Operations LimitedInventors: Nils Zander, Manfred Wieland, Bernd Simon, James Durham
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Publication number: 20250057572Abstract: A fracture fixation system includes a fixation element having a plate and a barrel. The plate has an outer surface and an inner surface for placement against an exterior surface of a bone, and the barrel extends along a barrel axis and has a peripheral wall protruding from the inner surface of the plate. The fixation element defines first and second passages through the plate and the barrel that each extend along the barrel axis. The fracture fixation system further includes a first lag screw extending from a proximal end to a distal end and configured to be inserted through the first passage defined by the plate and the barrel. The fracture fixation system further includes a second lag screw extending from a proximal end to a distal end and configured to be inserted through the second passaged defined by the plate and the barrel.Type: ApplicationFiled: August 13, 2024Publication date: February 20, 2025Inventors: Bernd Simon, Lance N. Terrill, James Durham
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Publication number: 20240285350Abstract: Surgical reference body, surgical guiding device, and surgical tracking system, and in particular to a surgical reference body, a surgical guiding device, and a surgical tracking system allowing an improved localization of surgical components.Type: ApplicationFiled: June 8, 2021Publication date: August 29, 2024Inventors: Jakob Kemper, Lars Metz, Ulrich Hoffmann, Fabian Huegle, Bernd Simon
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Publication number: 20240277444Abstract: Surgical guiding device, a surgical reference body and a surgical tracking system, and in particular to a surgical guiding device, a surgical reference body and a surgical tracking system allowing an improved localization of surgical components.Type: ApplicationFiled: June 8, 2021Publication date: August 22, 2024Inventors: Jakob Kemper, Lars Metz, Ulrich Hoffmann, Bernd Simon
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Publication number: 20240261003Abstract: A lag screw assembly includes a lag screw and a blade. The lag screw includes a shank extending from a proximal end to a distal end along a longitudinal axis, the shank having an outer surface, and the shank having a threaded portion at the distal end. The lag screw further includes a groove formed in the shank and open to the outer surface, the groove extending along the shank between the proximal and distal ends. At least a portion of the groove defines a path that extends around and along the longitudinal axis on the outer surface. The blade has a head and a leg extending therefrom for slidably engaging the groove.Type: ApplicationFiled: February 8, 2024Publication date: August 8, 2024Inventor: Bernd Simon
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Publication number: 20230255691Abstract: A method of treating a bone fracture includes taking a first 2D image of an implant and a reference body with an imaging device; creating a 3D orientation of the reference body and the implant based on the 2D image; determining an actual axis of delivery of a bone screw through an opening extending through the implant; determining an optimal axis of delivery of the bone screw through the opening such that the optimal axis of delivery guides the bone screw toward a medically optimal location; and moving the implant such that the optimal axis of delivery and the actual axis of delivery coincide.Type: ApplicationFiled: April 5, 2023Publication date: August 17, 2023Inventors: Arno Blau, Bernd Simon, Lars Metz
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Publication number: 20230218319Abstract: A surgical fastener includes a cannulated collapsible fastening body having a trailing end and a leading end and defining a passage extending from the trailing end to the leading end, and a pin having a non-threaded shaft at least partially disposed within the passage and an enlarged tip. A method of using the surgical fastener includes engaging an end of a driver with a recess in a head of the surgical fastener, including inserting an extension at the end of the driver into the passage, and inserting the fastener into a bore in a bone during which the extension of the driver abuts a trailing end of the shaft of the pin to prevent the pin from moving in a direction from the leading end to the trailing end relative to the fastening body.Type: ApplicationFiled: January 13, 2023Publication date: July 13, 2023Inventors: Nils Zander, Manfred Wieland, Bernd Simon
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Patent number: 11666386Abstract: A method comprises providing a current state image and at least one reference image, taken from a similar angle range. The image and the at least one reference image are superimposed and a visual representation visualizing the relation between the image and the reference image is provided in order to track displacements of the bone during subsequent operation steps. A system is provided which can use the image data to track displacements and determine deviation from a current state of the elements in question to a target state.Type: GrantFiled: February 10, 2021Date of Patent: June 6, 2023Assignee: Stryker European Operations Holdings LLCInventors: Arno Blau, Bernd Simon
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Patent number: 11642170Abstract: A computer program element and a device are provided for processing a 2D projection image generated during a procedure of fracture treatment of a bone. The computer program element comprises sets of instructions for detecting the reference body in the 2D projection image, detecting at least one element out of the group consisting of an instrument, an implant and an anatomical structure in the 2D projection image, and identifying a current state of the element, determining a state of progress of the procedure of fracture treatment, and providing information regarding steps to be performed next.Type: GrantFiled: November 10, 2016Date of Patent: May 9, 2023Assignee: Stryker European Operations Holdings LLCInventors: Arno Blau, Bernd Simon, Lars Metz
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Publication number: 20230117546Abstract: An instrument for transmitting torque is described. The instrument comprises a torque receiving portion at a proximal end of the instrument, a torque delivering portion at a distal end of the instrument, and a flexible shaft extending between the torque receiving portion and the torque delivering portion. The flexible shaft comprises torque transmitting elements coupled in series along a longitudinal direction of the shaft. A female coupling feature of a torque transmitting element comprises a notch and a male coupling of an adjacent torque transmitting element comprises a protrusion sized to fit into the notch. The notch has a constant width or a narrowing width starting from an outer surface of the torque transmitting element comprising the notch.Type: ApplicationFiled: October 18, 2022Publication date: April 20, 2023Inventor: Bernd Simon
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Patent number: 11478207Abstract: A method and a corresponding system are provided. The method comprises steps of providing 2D images and subsequently detecting outlines of a primary structure in each of the images. A visual representation of the 2D images is generated and the 2D images are then arranged as 2D slices in a 3D visual representation. To this end, at least two of the 2D images are taken at different imaging angles. The method provides a 3D visual representation of a region of interest comprising a primary structure to support a spatial sense of a user.Type: GrantFiled: November 5, 2020Date of Patent: October 25, 2022Assignee: Stryker European Operations Holdings LLCInventors: Bernd Simon, Arno Blau
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Publication number: 20210186616Abstract: A method comprises providing a current state image and at least one reference image, taken from a similar angle range. The image and the at least one reference image are superimposed and a visual representation visualizing the relation between the image and the reference image is provided in order to track displacements of the bone during subsequent operation steps. A system is provided which can use the image data to track displacements and determine deviation from a current state of the elements in question to a target state.Type: ApplicationFiled: February 10, 2021Publication date: June 24, 2021Inventors: Arno Blau, Bernd Simon
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Publication number: 20210121147Abstract: A method and a corresponding system are provided. The method comprises steps of providing 2D images and subsequently detecting outlines of a primary structure in each of the images. A visual representation of the 2D images is generated and the 2D images are then arranged as 2D slices in a 3D visual representation. To this end, at least two of the 2D images are taken at different imaging angles. The method provides a 3D visual representation of a region of interest comprising a primary structure to support a spatial sense of a user.Type: ApplicationFiled: November 5, 2020Publication date: April 29, 2021Inventors: Bernd Simon, Arno Blau
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Patent number: 10925674Abstract: A method comprises providing a current state image and at least one reference image, taken from a similar angle range. The image and the at least one reference image are superimposed and a visual representation visualizing the relation between the image and the reference image is provided in order to track displacements of the bone during subsequent operation steps. A system is provided which can use the image data to track displacements and determine deviation from a current state of the elements in question to a target state.Type: GrantFiled: July 18, 2016Date of Patent: February 23, 2021Assignee: Stryker European Operations Holdings LLCInventors: Arno Blau, Bernd Simon
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Patent number: 10827998Abstract: A method and a corresponding system are provided. The method comprises steps of providing 2D images and subsequently detecting outlines of a primary structure in each of the images. A visual representation of the 2D images is generated and the 2D images are then arranged as 2D slices in a 3D visual representation. To this end, at least two of the 2D images are taken at different imaging angles. The method provides a 3D visual representation of a region of interest comprising a primary structure to support a spatial sense of a user.Type: GrantFiled: August 18, 2016Date of Patent: November 10, 2020Inventors: Bernd Simon, Arno Blau
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Patent number: 10588647Abstract: A computer assisted surgery system and a method for operating a computer assisted surgery system is described therein. The system and method includes providing a virtual representation of a medical device to provide an easier application of a medical device, such as an implant or the like. The described system and method allows for simple and fast positioning of a medical device to be applied, such as an implant, for example.Type: GrantFiled: March 1, 2010Date of Patent: March 17, 2020Assignee: Stryker European Holdings I, LLCInventors: Arno Blau, Bernd Simon, Holger Müller-Daniels, Michael Kohnen
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Patent number: 10499961Abstract: A method and a corresponding device is proposed, for determining a location on a bone surface and for performing a simulation of an insertion of an implant based on the determined location. The simulation may comprise the steps of identifying an implantation axis of the bone in the first image, and aligning a visualization of the implant with the implantation axis, with respect to the determined location.Type: GrantFiled: May 23, 2012Date of Patent: December 10, 2019Assignee: Stryker European Holdings I, LLCInventors: Bernd Simon, Arno Blau
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Publication number: 20190290363Abstract: A method comprises providing a current state image and at least one reference image, taken from a similar angle range. The image and the at least one reference image are superimposed and a visual representation visualizing the relation between the image and the reference image is provided in order to track displacements of the bone during subsequent operation steps. A system is provided which can use the image data to track displacements and determine deviation from a current state of the elements in question to a target state.Type: ApplicationFiled: July 18, 2016Publication date: September 26, 2019Inventors: Arno Blau, Bernd Simon
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Publication number: 20190167221Abstract: A method and a corresponding system are provided. The method comprises steps of providing 2D images and subsequently detecting outlines of a primary structure in each of the images. A visual representation of the 2D images is generated and the 2D images are then arranged as 2D slices in a 3D visual representation. To this end, at least two of the 2D images are taken at different imaging angles. The method provides a 3D visual representation of a region of interest comprising a primary structure to support a spatial sense of a user.Type: ApplicationFiled: August 18, 2016Publication date: June 6, 2019Inventors: Bernd Simon, Arno Blau