Patents by Inventor Andreas Petersik
Andreas Petersik 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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Publication number: 20230338069Abstract: A femoral nail includes a proximal section, a distal section remote from the proximal section, and an intermediate section disposed between the proximal section and distal section and having first and second curved portions. The first curved portion is positioned closer to the proximal section than the second curved portion. The second curved portion is curved in a first plane, and the first curved portion is curved in the first plane and a second and third plane.Type: ApplicationFiled: June 30, 2023Publication date: October 26, 2023Applicant: Stryker European Operations Holdings LLCInventors: Andreas Petersik, Hendrik Kluever, Giovanni Ricciardi
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Patent number: 11730525Abstract: A femoral nail includes a proximal section, a distal section remote from the proximal section, and an intermediate section disposed between the proximal section and distal section and having first and second curved portions. The first curved portion is positioned closer to the proximal section than the second curved portion. The second curved portion is curved in a first plane, and the first curved portion is curved in the first plane and a second and third plane.Type: GrantFiled: April 13, 2021Date of Patent: August 22, 2023Assignee: Stryker European Operations Holdings LLCInventors: Andreas Petersik, Hendrik Kluever, Giovanni Ricciardi
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Publication number: 20210228247Abstract: A femoral nail includes a proximal section, a distal section remote from the proximal section, and an intermediate section disposed between the proximal section and distal section and having first and second curved portions. The first curved portion is positioned closer to the proximal section than the second curved portion. The second curved portion is curved in a first plane, and the first curved portion is curved in the first plane and a second and third plane.Type: ApplicationFiled: April 13, 2021Publication date: July 29, 2021Inventors: Andreas Petersik, Hendrik Kluever, Giovanni Ricciardi
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Patent number: 11013540Abstract: A femoral nail includes a proximal section, a distal section remote from the proximal section, and an intermediate section disposed between the proximal section and distal section and having first and second curved portions. The first curved portion is positioned closer to the proximal section than the second curved portion. The second curved portion is curved in a first plane, and the first curved portion is curved in the first plane and a second and third plane.Type: GrantFiled: April 11, 2019Date of Patent: May 25, 2021Assignee: Stryker European Operations Holdings LLCInventors: Andreas Petersik, Hendrik Kluever, Giovanni Ricciardi
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Publication number: 20190314065Abstract: A femoral nail includes a proximal section, a distal section remote from the proximal section, and an intermediate section disposed between the proximal section and distal section and having first and second curved portions. The first curved portion is positioned closer to the proximal section than the second curved portion. The second curved portion is curved in a first plane, and the first curved portion is curved in the first plane and a second and third plane.Type: ApplicationFiled: April 11, 2019Publication date: October 17, 2019Inventors: Andreas Petersik, Hendrik Kluever, Giovanni Ricciardi
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Patent number: 9713485Abstract: A bone plate has a first frame portion with a plurality of apertures. The apertures may have central axes angled with respect to a bone contacting surface adjacent thereto at an angle of other than 90°. The plate has a second plate portion comprising a plurality of apertures therethrough and has a first end connected to the first plate portion. The plate has a third plate portion having first and second ends respectively connected to a second end of the second plate portion and to the first plate portion at a point thereon closer to a center of the first plate portion than the first end of the second plate portion to the first plate portion. The first, second and third plate portions having an arcuate shape capable of conforming to an arcuate bone surface, the bone contacting surface forming a concave portion of the arcuate shape.Type: GrantFiled: May 9, 2016Date of Patent: July 25, 2017Assignees: Stryker GmbH, Stryker European Holdings I, LLCInventors: Pierre Guy, Henry Claude Sagi, Michael Archdeacon, Jakob Kemper, Matthias Paulisch, Andreas Petersik
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Publication number: 20160249963Abstract: A bone plate has a first frame portion with a plurality of apertures. The apertures may have central axes angled with respect to a bone contacting surface adjacent thereto at an angle of other than 90°. The plate has a second plate portion comprising a plurality of apertures therethrough and has a first end connected to the first plate portion. The plate has a third plate portion having first and second ends respectively connected to a second end of the second plate portion and to the first plate portion at a point thereon closer to a center of the first plate portion than the first end of the second plate portion to the first plate portion. The first, second and third plate portions having an arcuate shape capable of conforming to an arcuate bone surface, the bone contacting surface forming a concave portion of the arcuate shape.Type: ApplicationFiled: May 9, 2016Publication date: September 1, 2016Inventors: Pierre Guy, Henry Claude Sagi, Michael Archdeacon, Jakob Kemper, Matthias Paulisch, Andreas Petersik
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Patent number: 9358053Abstract: A bone plate has a first frame portion with a plurality of apertures. The apertures may have central axes angled with respect to a bone contacting surfaces adjacent thereto at an angle of other than 90°. The plate has a second plate portion comprising a plurality of apertures therethrough and has a first end connected to the first portion. The plate has a third plate portion having first and second ends respectively connected to a second end of the second plate portion and to the first plate portion at a point thereon closer to a center of the first plate portion than the first end of the second plate portion to the first plate portion. The first, second and third plate portions having an arcuate shape capable of conforming to an arcuate bone surface, the bone contacting surface forming a concave portion of the arcuate shape.Type: GrantFiled: February 4, 2014Date of Patent: June 7, 2016Assignee: Stryker European Holdings I, LLCInventors: Pierre Guy, Henry Claude Sagi, Michael Archdeacon, Jakob Kemper, Matthias Paulisch, Andreas Petersik
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Publication number: 20140249586Abstract: A bone plate has a first frame portion with a plurality of apertures. The apertures may have central axes angled with respect to a bone contacting surface adjacent thereto at an angle of other than 90°. The plate has a second plate portion comprising a plurality of apertures therethrough and has a first end connected to the first plate portion. The plate has a third plate portion having first and second ends respectively connected to a second end of the second plate portion and to the first plate portion at a point thereon closer to a center of the first plate portion than the first end of the second plate portion to the first plate portion. The first, second and third plate portions having an arcuate shape capable of conforming to an arcuate bone surface, the bone contacting surface forming a concave portion of the arcuate shape.Type: ApplicationFiled: February 4, 2014Publication date: September 4, 2014Applicant: Stryker Trauma SAInventors: Pierre Guy, Henry Claude Sagi, Michael Archdeacon, Jakob Kemper, Matthias Paulisch, Andreas Petersik
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Patent number: 8396698Abstract: The object of the instant invention is a method for simulating the haptics of an interaction of an object guided by a user, hereinafter referred to as tool, with a virtual three-dimensional object, in particular the scanning of the surface of the simulated object and/or the penetration of the guided object into the simulated object, under material removal, if applicable.Type: GrantFiled: May 6, 2008Date of Patent: March 12, 2013Assignee: Universitatsklinkum Hamburg-EppendorfInventors: Andreas Petersik, Karl-Heinz Hohne, Bernhard Pflesser, Andreas Pommert, Ulf Tiede
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Publication number: 20100284594Abstract: The invention relates to a device and to a method for representing 2D-layers of images of internal structures. The invention enables the physical expansion of a tool to be represented in a 3D manner in 2D layers of images of internal structures and to represent modifications on said internal structures, in particular bone structures, by means of an operation tool for preparing, performing, displaying, reproducing, further processing or learning a surgical operation.Type: ApplicationFiled: June 23, 2006Publication date: November 11, 2010Applicant: UNIVERSITAETSKLINKUM HAMBURG-EPPENDORFInventors: Karl-Heinz Hohne, Rudolf Leuwer, Andreas Petersik, Bernhard Pflesser, Andreas Pommert, Ulf Tiede
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Publication number: 20090006043Abstract: The object of the instant invention is a method for simulating the haptics of an interaction of an object guided by a user, hereinafter referred to as tool, with a virtual three-dimensional object, in particular the scanning of the surface of the simulated object and/or the penetration of the guided object into the simulated object, under material removal, if applicable.Type: ApplicationFiled: May 6, 2008Publication date: January 1, 2009Applicant: Universitatsklinikum Hamburg-EppendorfInventors: Andreas Petersik, Karl-Heinz Hohne, Bernhard Pflesser, Andreas Pommert, Ulf Tiede