Patents by Inventor Michel Onimus
Michel Onimus 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: 20180098859Abstract: An intervertebral disc prosthesis designed to be substituted for fibrocartilaginous discs ensures a connection between the vertebra of the vertebra column or the end of the latter. The prosthesis includes a pair of plates spaced from each other by a nucleus. The prosthesis has increased stability by providing the nucleus with a translation or rotation stop, or by inducing an angular correction between its plates contacting vertebra, or a combination of these characteristics. The stop includes parts external to the nucleus and contact surfaces perpendicular to their contact directions. Surgical methods and instrumentation for implanting the prosthesis are also described.Type: ApplicationFiled: October 16, 2017Publication date: April 12, 2018Inventors: Jacques Beaurain, Joel Delecrin, Michel Onimus, Herve Chataignier, Jerome Allain, Jean-Paul Frederic Steib
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Publication number: 20180070990Abstract: A spinal internal implantation device for osteosynthesis has one or more bars for supporting for moving the spine and at least one implant for connecting the bars and vertebrae. The implant includes a blown anchor attached to a body of the implant and a fixation arrangement for the bars. The fixation arrangement includes a clamp for clamping the bar against internal walls of a channel formed in the body of the implant. At least part of the length of the bars includes a transversal bearing structure that is a cross-section of the bars having at least one flat part of a part having a lower forepost convexity than the rest of the cross section.Type: ApplicationFiled: September 19, 2017Publication date: March 15, 2018Inventors: Jacques Beaurain, Joel Delecrin, Michel Onimus, Isabelle Koenig, Alain Ducolombier, Marc Pierunek, Herve Chataigner, Marielle Derosi, Agnes DePostel
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Patent number: 9788964Abstract: An intervertebral disc prosthesis designed to be substituted for fibrocartilaginous discs ensures a connection between the vertebra of the vertebra column or the end of the latter. The prosthesis includes a pair of plates spaced from each other by a nucleus. The prosthesis has increased stability by providing the nucleus with a translation or rotation stop, or by inducing an angular correction between its plates contacting vertebra, or a combination of these characteristics. The stop includes parts external to the nucleus and contact surfaces perpendicular to their contact directions. Surgical methods and instrumentation for implanting the prosthesis are also described.Type: GrantFiled: May 9, 2016Date of Patent: October 17, 2017Assignee: LDR MedicalInventors: Jacques Beaurain, Joel Delecrin, Michel Onimus, Herve Chataignier, Jerome Allain, Jean-Paul Frederic Steib
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Patent number: 9763699Abstract: A spinal internal implantation device for osteosynthesis has one or more bars for supporting for moving the spine and at least one implant for connecting the bars and vertebrae. The implant includes a blown anchor attached to a body of the implant and a fixation arrangement for the bars. The fixation arrangement includes a clamp for clamping the bar against internal walls of a channel formed in the body of the implant. At least part of the length of the bars includes a transversal bearing structure that is a cross-section of the bars having at least one flat part of a part having a lower forepost convexity than the rest of the cross section.Type: GrantFiled: April 29, 2013Date of Patent: September 19, 2017Assignee: LDR MedicalInventors: Jacques Beaurain, Joel Delecrin, Michel Onimus, Isabelle Koenig, Alain Ducolombier, Marc Pierunek, Herve Chataigner, Marielle Derosi, Agnes DePostel
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Publication number: 20160324655Abstract: An intervertebral disc prosthesis designed to be substituted for fibrocartilaginous discs ensures a connection between the vertebra of the vertebra column or the end of the latter. The prosthesis includes a pair of plates spaced from each other by a nucleus. The prosthesis has increased stability by providing the nucleus with a translation or rotation stop, or by inducing an angular correction between its plates contacting vertebra, or a combination of these characteristics. The stop includes parts external to the nucleus and contact surfaces perpendicular to their contact directions. Surgical methods and instrumentation for implanting the prosthesis are also described.Type: ApplicationFiled: May 9, 2016Publication date: November 10, 2016Inventors: Jacques Beaurain, Joel Delecrin, Michel Onimus, Herve Chataignier, Jerome Allain, Jean-Paul Frederic Steib
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Patent number: 9333095Abstract: An intervertebral disc prosthesis designed to be substituted for fibrocartilaginous discs ensures a connection between the vertebra of the vertebra column or the end of the latter. The prosthesis includes a pair of plates spaced from each other by a nucleus. The prosthesis has increased stability by providing the nucleus with a translation or rotation stop, or by inducing an angular correction between its plates contacting vertebra, or a combination of these characteristics. The stop includes parts external to the nucleus and contact surfaces perpendicular to their contact directions. Surgical methods and instrumentation for implanting the prosthesis are also described.Type: GrantFiled: February 4, 2008Date of Patent: May 10, 2016Assignee: LDR MedicalInventors: Jacques Beaurain, Joël Delecrin, Michel Onimus, Hervé Chataignier, Jérôme Allain, Jean-Paul Frédéric Steib
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Publication number: 20140148855Abstract: A spinal internal implantation device for osteosynthesis has one or more bars for supporting for moving the spine and at least one implant for connecting the bars and vertebrae. The implant includes a blown anchor attached to a body of the implant and a fixation arrangement for the bars. The fixation arrangement includes a clamp for clamping the bar against internal walls of a channel formed in the body of the implant. At least part of the length of the bars includes a transversal bearing structure that is a cross-section of the bars having at least one flat part of a part having a lower forepost convexity than the rest of the cross section.Type: ApplicationFiled: April 29, 2013Publication date: May 29, 2014Applicant: LDR MEDICALInventors: Jacques Beaurain, Joel Delecrin, Michel Onimus, Isabelle Koenig, Alain Ducolombier, Marc Pierunek, Herve Chataigner, Marielle Derosi, Agnes DePostel
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Patent number: 8430915Abstract: A spinal internal implantation device for osteosynthesis has one or more bars for supporting for moving the spine and at least one implant for connecting the bars and vertebrae. The implant includes a blown anchor attached to a body of the implant and a fixation arrangement for the bars. The fixation arrangement includes a clamp for clamping the bar against internal walls of a channel formed in the body of the implant. At least part of the length of the bars includes a transversal bearing structure that is a cross-section of the bars having at least one flat part of a part having a lower forepost convexity than the rest of the cross section.Type: GrantFiled: March 23, 2009Date of Patent: April 30, 2013Assignee: LDR MedicalInventors: Jacques Beaurain, Joel Delecrin, Michel Onimus, Isabelle Koenig, Alain Ducolombier, Marc Pierunek, Hervé Chataigner, Marielle Derosi, Agnès De Postel
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Publication number: 20090182381Abstract: A spinal internal implantation device for osteosynthesis has one or more bars for supporting for moving the spine and at least one implant for connecting the bars and vertebrae. The implant includes a blown anchor attached to a body of the implant and a fixation arrangement for the bars. The fixation arrangement includes a clamp for clamping the bar against internal walls of a channel formed in the body of the implant. At least part of the length of the bars includes a transversal bearing structure that is a cross-section of the bars having at least one flat part of a part having a lower forepost convexity than the rest of the cross section.Type: ApplicationFiled: March 23, 2009Publication date: July 16, 2009Inventors: Jacques Beaurain, Joel Delecrin, Michel Onimus, Isabelle Koenig, Alain Ducolombier, Marc Pierunek, Herve Chataigner, Marielle Derosi, Agnes De Postel
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Patent number: 7507248Abstract: A spinal internal implantation device for osteosynthesis has one or more bars for supporting for moving the spine and at least one implant for connecting the bars and vertebrae. The implant includes a blown anchor attached to a body of the implant and a fixation arrangement for the bars. The fixation arrangement includes a clamp for clamping the bar against internal walls of a channel formed in the body of the implant. At least part of the length of the bars includes a transversal bearing structure that is a cross-section of the bars having at least one flat part of a part having a lower forepost convexity than the rest of the cross section.Type: GrantFiled: April 3, 2002Date of Patent: March 24, 2009Assignee: LDR MedicalInventors: Jacques Beaurain, Joel Delecrin, Michel Onimus, Isabelle Koenig, Alain Ducolombier, Marc Pierunek, Hervé Chataigner, Marielle Derosi, Agnés De Postel
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Publication number: 20080234686Abstract: An intervertebral disc prosthesis designed to be substituted for fibrocartilaginous discs ensures a connection between the vertebra of the vertebra column or the end of the latter. The prosthesis includes a pair of plates spaced from each other by a nucleus. The prosthesis has increased stability by providing the nucleus with a translation or rotation stop, or by inducing an angular correction between its plates contacting vertebra, or a combination of these characteristics. The stop includes pales external to the nucleus and contact surfaces perpendicular to their contact directions. Surgical methods and instrumentation for implanting the prosthesis are also described.Type: ApplicationFiled: February 4, 2008Publication date: September 25, 2008Inventors: Jacques Beaurain, Joel Delecrin, Michel Onimus, Herve Chataignier, Jerome Allain, Jean-Paul Frederic Steib
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Patent number: 7326250Abstract: An intervertebral disc prosthesis designed to be substituted for fibrocartilaginous discs ensures a connection between the vertebra of the vertebra column or the end of the latter. The prosthesis includes a pair of plates spaced from each other by a nucleus. The prosthesis has increased stability by providing the nucleus with a translation or rotation stop, or by inducing an angular correction between its plates contacting vertebra, or a combination of these characteristics. The stop includes parts external to the nucleus and contact surfaces perpendicular to their contact directions.Type: GrantFiled: May 3, 2002Date of Patent: February 5, 2008Assignee: LDR MedicalInventors: Jacques Beaurain, Joël Delecrin, Michel Onimus, Hervé Chataignier, Jérôme Allain, Jean-Paul Frédéric Steib
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Publication number: 20040243240Abstract: An intervertebral disc prosthesis designed to be substituted for fibrocartilaginous discs ensures a connection between the vertebra of the vertebra column or the end of the latter. The prosthesis includes a pair of plates spaced from each other by a nucleus. The prosthesis has increased stability by providing the nucleus with a translation or rotation stop, or by inducing an angular correction between its plates contacting vertebra, or a combination of these characteristics. The stop includes parts external to the nucleus and contact surfaces perpendicular to their contact directions.Type: ApplicationFiled: June 8, 2004Publication date: December 2, 2004Inventors: Jacques Beaurain, Joel Delecrin, Michel Onimus, Herve Chataignier, Jerome Allain, Jean-Paul Frederic Steib