Patents by Inventor Michael L. Boyer, II
Michael L. Boyer, II 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: 8337559Abstract: The present invention relates to an expandable prosthetic implant device for engagement between vertebrae generally comprising an inner member, outer member, and gear member positioned coaxial with respect to each other such that the inner and outer members are moveable relative to each other along an axis. The gear member is axially fixed to the outer member and freely rotatable with respect to the outer member and the gear member threadedly engages a threaded portion of the inner member to translate inner member along the axis. The implant is configured to engage the vertebrae in a predetermined alignment and the gear member includes gear teeth exposed to the exterior and configured to be accessible by a tool member at a plurality of angular positions around the perimeter of the implant device.Type: GrantFiled: June 1, 2010Date of Patent: December 25, 2012Assignee: Globus Medical, Inc.Inventors: Noah Hansell, William S Rhoda, Andrew Lee, Michael L. Boyer, II, Paul W. Millhouse, Edward Karpowicz, Matthew Hansell, Craig Billman
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Patent number: 8167948Abstract: The present invention relates generally to a prosthetic spinal disc for replacing a damaged disc between two vertebrae of a spine. The present invention also relates to a method for implanting a prosthetic spinal disc via anterior or anterior lateral implantation. Other surgical approaches for implanting the prosthetic disc may also be used.Type: GrantFiled: October 11, 2005Date of Patent: May 1, 2012Assignee: Globus Medical, Inc.Inventors: David C. Paul, Christopher Angelucci, William Rhoda, Michael L. Boyer, II, William E. Duffield
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Publication number: 20120053634Abstract: A system for flexibly stabilizing a vertebral motion segment of the facet joint by connecting a first vertebra and a second vertebra is disclosed. The system includes an elongate connection element with end portions interconnected by a flexible coupling member. The system includes first and second attachment portions for connecting the connection element to the vertebrae. A first resilient member is positioned between the first end portion and the first attachment portion, and a second resilient member is positioned between the first attachment portion and the second attachment portion.Type: ApplicationFiled: September 7, 2011Publication date: March 1, 2012Inventors: Daniel Laskowitz, Michael L. Boyer, II, Adam Friedrich, Andrew Iott, Edward Karpowicz
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Publication number: 20120029565Abstract: Interspinous process implants are disclosed. Also disclosed are systems and kits including such implants, methods of inserting such implants, and methods of alleviating pain or discomfort associated with the spinal column.Type: ApplicationFiled: August 17, 2011Publication date: February 2, 2012Inventors: Jody L. Seifert, Michael L. Boyer, II, David C. Paul, Noah Hansell, Mark Adams
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Patent number: 8034078Abstract: A system for flexibly stabilizing a vertebral motion segment of the facet joint by connecting a first vertebra and a second vertebra is disclosed. The system includes an elongate connection element with end portions interconnected by a flexible coupling member. The system includes first and second attachment portions for connecting the connection element to the vertebrae. A first resilient member is positioned between the first end portion and the first attachment portion, and a second resilient member is positioned between the first attachment portion and the second attachment portion. The system is designed such that the second resilient member is compressed when the first and second attachment portions move towards each other, and the first resilient member is compressed when the first and second attachment portions extend away from each other and a part of the first and second attachment portions extend towards each other on opposing walls of the elongate connection element.Type: GrantFiled: May 30, 2008Date of Patent: October 11, 2011Assignee: Globus Medical, Inc.Inventors: Daniel Laskowitz, Michael L. Boyer, II, Adam Friedrich, Andrew Iott, Edward Karpowicz
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Patent number: 8021393Abstract: Interspinous process implants are disclosed. Also disclosed are systems and kits including such implants, methods of inserting such implants, and methods of alleviating pain or discomfort associated with the spinal column.Type: GrantFiled: December 12, 2008Date of Patent: September 20, 2011Assignee: Globus Medical, Inc.Inventors: Jody L. Seifert, Michael L. Boyer, II, David C. Paul, Noah Hansell, Mark Adams
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Patent number: 7892262Abstract: The present invention relates generally to a prosthetic spinal disc for replacing a damaged disc between two vertebrae of a spine. The present invention also relates to a method for implanting a prosthetic spinal disc via posterior or posterior lateral implantation. Other surgical approaches for implanting the prosthetic disc may also be used. The present invention also involves a method for implanting the prosthetic spinal disc while either avoiding or minimizing contact with the spinal cord and nerve rootlets, or reducing the time and extent that they need to be repositioned during implantation.Type: GrantFiled: March 1, 2006Date of Patent: February 22, 2011Assignee: GlobusMedicalInventors: William S. Rhoda, William E. Duffield, Michael L. Boyer, II, Christopher Angelucci, David C. Paul
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Publication number: 20100298942Abstract: The present invention relates to an expandable prosthetic implant device for engagement between vertebrae generally comprising an inner member, outer member, and gear member positioned coaxial with respect to each other such that the inner and outer members are moveable relative to each other along an axis. The gear member is axially fixed to the outer member and freely rotatable with respect to the outer member and the gear member threadedly engages a threaded portion of the inner member to translate inner member along the axis. The implant is configured to engage the vertebrae in a predetermined alignment and the gear member includes gear teeth exposed to the exterior and configured to be accessible by a tool member at a plurality of angular positions around the perimeter of the implant device.Type: ApplicationFiled: June 1, 2010Publication date: November 25, 2010Inventors: Noah Hansell, William S. Rhoda, Andrew Lee, Michael L. Boyer, II, Paul W. Millhouse, Edward Karpowicz, Matthew Hansell, Craig Billman
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Patent number: 7837688Abstract: Interspinous process implants are disclosed. Also disclosed are systems and kits including such implants, methods of inserting such implants, and methods of alleviating pain or discomfort associated with the spinal column.Type: GrantFiled: March 3, 2006Date of Patent: November 23, 2010Assignee: Globus MedicalInventors: Michael L. Boyer, II, Paul W. Millhouse, David C. Paul
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Patent number: 7811327Abstract: The present invention relates to an expandable prosthetic implant device for engagement between vertebrae generally comprising an inner member, outer member, and gear member positioned coaxial with respect to each other such that the inner and outer members are moveable relative to each other along an axis. The gear member is axially fixed to the outer member and freely rotatable with respect to the outer member and the gear member threadedly engages a threaded portion of the inner member to translate inner member along the axis. The implant is configured to engage the vertebrae in a predetermined alignment and the gear member includes gear teeth exposed to the exterior and configured to be accessible by a tool member at a plurality of angular positions around the perimeter of the implant device.Type: GrantFiled: August 15, 2006Date of Patent: October 12, 2010Assignee: Globus Medical Inc.Inventors: Noah Hansell, William S Rhoda, Andrew Lee, Michael L. Boyer, II, Paul W. Millhouse, Edward Karpowicz, Matthew Hansell, Craig Billman
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Patent number: 7753963Abstract: Selectively demineralized bone-derived implants are provided. In one embodiment, a bone sheet for implantation includes a demineralized field surrounding mineralized regions. In another embodiment, a bone defect filler includes a demineralized cancellous bone section in a first geometry. The first geometry is compressible and dryable to a second geometry smaller than the first geometry, and the second geometry is expandable and rehydratable to a third geometry larger than the second geometry.Type: GrantFiled: September 8, 2008Date of Patent: July 13, 2010Assignee: Synthes USA, LLCInventors: Michael L. Boyer, II, David C. Paul, Christopher M. Angelucci
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Publication number: 20100152775Abstract: Interspinous process implants are disclosed. Also disclosed are systems and kits including such implants, methods of inserting such implants, and methods of alleviating pain or discomfort associated with the spinal column.Type: ApplicationFiled: December 12, 2008Publication date: June 17, 2010Inventors: Jody L. Seifert, Michael L. Boyer, II, David C. Paul, Noah Hansell, Mark Adams
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Patent number: 7641666Abstract: The present invention relates generally to a prosthetic spinal disc for replacing a damaged disc between two vertebrae of a spine. The present invention also relates to a method for implanting a prosthetic spinal disc via posterior or posterior lateral implantation. Other surgical approaches for implanting the prosthetic disc may also be used. The present invention also involves a method for implanting the prosthetic spinal disc while either avoiding or minimizing contact with the spinal cord and nerve rootlets, or reducing the time and extent that they need to be repositioned during implantation.Type: GrantFiled: July 30, 2004Date of Patent: January 5, 2010Assignee: Globus Medical, Inc.Inventors: David C. Paul, Christopher M. Angelucci, Michael L. Boyer, II
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Publication number: 20090299411Abstract: A system for flexibly stabilizing a vertebral motion segment of the facet joint by connecting a first vertebra and a second vertebra is disclosed. The system includes an elongate connection element with end portions interconnected by a flexible coupling member. The system includes first and second attachment portions for connecting the connection element to the vertebrae. A first resilient member is positioned between the first end portion and the first attachment portion, and a second resilient member is positioned between the first attachment portion and the second attachment portion. The system is designed such that the second resilient member is compressed when the first and second attachment portions move towards each other, and the first resilient member is compressed when the first and second attachment portions extend away from each other and a part of the first and second attachment portions extend towards each other on opposing walls of the elongate connection element.Type: ApplicationFiled: May 30, 2008Publication date: December 3, 2009Inventors: Daniel Laskowitz, Michael L. Boyer, II, Adam Friedrich, Andrew Iott, Edward Karpowicz
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Patent number: 7608113Abstract: Selectively demineralized bone-derived implants are provided. In one embodiment, a bone sheet for implantation includes a demineralized field surrounding mineralized regions. In another embodiment, a bone defect filler includes a demineralized cancellous bone section in a first geometry. The first geometry is compressible and dryable to a second geometry smaller than the first geometry, and the second geometry is expandable and rehydratable to a third geometry larger than the second geometry.Type: GrantFiled: November 24, 2003Date of Patent: October 27, 2009Assignee: Synthes USA, LLCInventors: Michael L. Boyer, II, David C. Paul, Christopher M. Angelucci
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Patent number: 7601173Abstract: An allogenic implant for use in intervertebral fusion is formed from two parts. The first part, composed of cortical bone, provides mechanical strength to the implant, allowing the proper distance between the vertebrae being treated to be maintained. The second part, composed of cancellous bone, is ductile and promotes the growth of new bone between the vertebrae being treated and the implant, thus fusing the vertebrae to the implant and to each other. The implant is sized and shaped to conform to the space between the vertebrae. Teeth formed on the superior and inferior surfaces of the implant prevent short-term slippage of the implant.Type: GrantFiled: May 7, 2007Date of Patent: October 13, 2009Assignee: Synthes USA, LLCInventors: Dominique Messerli, Jacqueline Myer, Michael L. Boyer, II, Christopher H. Angelucci
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Patent number: 7491237Abstract: An allogenic implant for use in intervertebral fusion is formed from one or more two pieces. The pieces are made from bone, and are joined together to form an implant having sufficient strength and stability to maintain a desired distance between first and second vertebrae in a spinal fusion procedure. The implant pieces may be formed of cortical bone and connected by dovetail joints, and at least one cortical bone pin may be provided to lock the pieces together and to add strength to the implant. Teeth are formed on the vertebra engaging surfaces of the implant prevent short-term slippage of the implant.Type: GrantFiled: March 28, 2005Date of Patent: February 17, 2009Assignee: Synthes USA, LLCInventors: Brandon L Randall, Roger D Goodwin, Dominique Messerli, Jacqueline Myer, Robert J Delurio, Michael L Boyer, II, Christopher M Angelucci
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Patent number: 7473277Abstract: Skeletal reconstruction cages include a central body having first and second ends, a first end cap coupled to one end of the central body, and a second end cap coupled to the other end of the central body. At least two of the central body, first end cap, and second end cap are formed from bone. Each of the central body, first end cap, and second end cap may be provided in different sizes so that cages with varying overall heights, and related angulations, may be created.Type: GrantFiled: January 4, 2006Date of Patent: January 6, 2009Assignee: Synthes (U.S.A.)Inventors: Michael L. Boyer, II, David C. Paul, Thomas B. Higgins, Christopher M. Angelucci
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Patent number: 7226482Abstract: An allogenic implant for use in intervertebral fusion is formed from two parts. The first part, composed of cortical bone, provides mechanical strength to the implant, allowing the proper distance between the vertebrae being treated to be maintained. The second part, composed of cancellous bone, is ductile and promotes the growth of new bone between the vertebrae being treated and the implant, thus fusing the vertebrae to the implant and to each other. The implant is sized and shaped to conform to the space between the vertebrae. Teeth formed on the superior and inferior surfaces of the implant prevent short-term slippage of the implant.Type: GrantFiled: September 1, 2004Date of Patent: June 5, 2007Assignee: Synthes (U.S.A.)Inventors: Dominique Messerli, Jacqueline Myer, Michael L. Boyer, II, Christopher H. Angelucci
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Patent number: D623746Type: GrantFiled: June 25, 2008Date of Patent: September 14, 2010Assignee: Globus Medical, Inc.Inventors: Daniel Laskowitz, Michael L. Boyer, II, Adam Friedrich, Andrew Iott, Edward Karpowicz