Patents by Inventor Matthew Hansell
Matthew Hansell 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: 20140228959Abstract: Embodiments of devices and methods of correcting vertebral misalignment, including, e.g., spondylolisthesis, are disclosed. In one embodiment, a vertebral implant may include an assembly configured to be secured to a first vertebral body, wherein the assembly includes a frame made of a first material and at least one end plate made of a second material different than the first material; a reducing plate configured to be slidably received over the central portion, wherein the reducing plate is configured to be secured to a second vertebral body; and an actuator configured to move the reducing plate relative to the frame.Type: ApplicationFiled: February 14, 2013Publication date: August 14, 2014Applicant: Globus Medical, IncInventors: Marcin Niemiec, Duncan Sibson, Adam Friedrich, Khiem Pham, Noah Hansell, Ben Silber, Matthew Hansell
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Publication number: 20140228957Abstract: Embodiments of devices and methods of correcting vertebral misalignment, including, e.g., spondylolisthesis, are disclosed. In one embodiment, a vertebral implant may include an assembly configured to be secured to a first vertebral body, wherein the assembly includes a frame made of a first material and at least one end plate made of a second material different than the first material; a reducing plate configured to be slidably received over the central portion, wherein the reducing plate is configured to be secured to a second vertebral body; and an actuator configured to move the reducing plate relative to the frame.Type: ApplicationFiled: February 14, 2013Publication date: August 14, 2014Applicant: Globus Medical, Inc.Inventors: Marcin Niemiec, Duncan Sibson, Adam Friedrich, Khiem Pham, Noah Hansell, Ben Silber, Matthew Hansell
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Patent number: 8771324Abstract: A fastener, for example a bone screw, is sized to pass into an aperture of an implant, for example a bone plate, the fastener having an anchor portion engageable with body tissue, and a head portion formed by an assembly of an insert and an anchor extension. The implant has an aperture with a reduced entry dimension. The insert and anchor extension cooperate to form a reduced dimension passable into the aperture, and an expanded dimension not passable out of the aperture. The size of the assembly is configurable by bending resilient tabs of the anchor extension or the implant, using ramped surfaces, or an expanding diameter of a threadable insert.Type: GrantFiled: May 27, 2011Date of Patent: July 8, 2014Assignee: Globus Medical, Inc.Inventors: Michael Black, Matthew Hansell, Jon Suh
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Publication number: 20140142702Abstract: 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: November 19, 2012Publication date: May 22, 2014Inventors: Noah Hansell, Paul W. Millhouse, Edward Karpowicz, Matthew Hansell, Willam Rhoda, Andrew Lee, Michael Lee Boyer, II, Craig Blliman
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Publication number: 20140081402Abstract: 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: July 16, 2013Publication date: March 20, 2014Inventors: Noah Hansell, Edward Karpowicz, William Rhoda, Andrew Lee, Michael Lee Boyer, II, Craig Billman, Paul Millhouse, Matthew Hansell
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Publication number: 20130096633Abstract: An orthopedic assembly is described that comprises an orthopedic device, an anchor, and a locking mechanism. The orthopedic device can be a plate member having an aperture that is configured to receive the anchor. The anchor can include a head, neck and shank portion. The head portion can include a plurality of arms separated by grooves that are capable of splaying. The assembly is configured such that when the locking mechanism is inserted into the head portion, this causes expansion of the arms of the head. This expansion locks and secures the anchor to the orthopedic device. Various instruments are provided that can deliver the locking mechanism to the anchor, and can provide impact to lock functionality.Type: ApplicationFiled: October 14, 2011Publication date: April 18, 2013Inventors: Michael Black, Jon Suh, Christopher Angelucci, Matthew Hansell
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Publication number: 20130073046Abstract: Intervertebral implants for implanting into an intervertebral space are provided. The implants can comprise one or more layers that are operably attached to one another. An implant can comprise a first layer having a first mating surface that mates with a second mating surface of a second layer. The first mating surface and the second mating surface can have features that allow them to complement each other. The implants can include one or more bore holes for receiving a fixation member. The bore holes can be horizontal, vertical or diagonal. In some cases, the bore holes will be blind bore holes.Type: ApplicationFiled: October 6, 2011Publication date: March 21, 2013Inventors: Jillian Zaveloff, Shairali Rao, Michael Lee Boyer, II, Christopher Angelucci, Jason Gray, Matthew Hansell, Daniel Laskowitz, Jody L. Seifert
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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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Publication number: 20120303071Abstract: A fastener, for example a bone screw, is sized to pass into an aperture of an implant, for example a bone plate, the fastener having an anchor portion engageable with body tissue, and a head portion formed by an assembly of an insert and an anchor extension. The implant has an aperture with a reduced entry dimension. The insert and anchor extension cooperate to form a reduced dimension passable into the aperture, and an expanded dimension not passable out of the aperture. The size of the assembly is configurable by bending resilient tabs of the anchor extension or the implant, using ramped surfaces, or an expanding diameter of a threadable insert.Type: ApplicationFiled: May 27, 2011Publication date: November 29, 2012Inventors: Michael Black, Matthew Hansell, Jon Suh
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Patent number: 8236034Abstract: An apparatus for reducing the profile of a bone fixation plate while preventing backing out of screws is disclosed. The plate has at least two openings though which two screws can pass through bony tissue. The apparatus includes at least one section of relief and sections of engagement. As the screw is tightened, it will begin to lag the plate to the bone. When the screw head interferes with the plate at the interference point, there is a slight resistance that insertion forces can overcome. When the screw is advanced further, it snaps into the sliding fit area and is allowed to move freely. The forces that cause the screw to back out from the plate are preferably not strong enough to pass the screw head back past the interference section. At least one of the two openings is configured as an elongated slot to allow the screw to translate in the slot. It may be desirable to include a set screw to help prevent backout.Type: GrantFiled: April 4, 2005Date of Patent: August 7, 2012Assignee: Globus Medical, Inc.Inventors: Lawrence J. Binder, Matthew Hansell
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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: 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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Publication number: 20070191954Abstract: 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: August 15, 2006Publication date: August 16, 2007Inventors: Noah Hansell, William Rhoda, Andrew Lee, Michael Boyer, Paul Millhouse, Edward Karpowicz, Matthew Hansell, Craig Billman
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Publication number: 20050261690Abstract: An apparatus for reducing the profile of a bone fixation plate while preventing backing out of screws is disclosed. The plate has at least two openings though which two screws can pass through bony tissue. The apparatus includes at least one section of relief and sections of engagement. As the screw is tightened, it will begin to lag the plate to the bone. When the screw head interferes with the plate at the interference point, there is a slight resistance that insertion forces can overcome. When the screw is advanced further, it snaps into the sliding fit area and is allowed to move freely. The forces that cause the screw to back out from the plate are preferably not strong enough to pass the screw head back past the interference section. At least one of the two openings is configured as an elongated slot to allow the screw to translate in the slot. It may be desirable to include a set screw to help prevent backout.Type: ApplicationFiled: April 4, 2005Publication date: November 24, 2005Inventors: Lawrence Binder, Matthew Hansell