Patents by Inventor Adam Friedrich
Adam Friedrich 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: 20180021066Abstract: Spinal implants and methods of extending pre-existing spinal implant constructs. An extension clamp may be connected to an original spinal implant including an elongated rod attached to a portion of the spine without removal of the original spinal implant. The extension clamp may include a yoke and an extension rod extending from the yoke. The yoke may include a first end and a second end, the first end having first and second rod engaging portions and a channel between the first and second rod engaging portions for encompassing a fastener, and the second end being spaced apart from the first end. The first and second rod engaging portions may be configured and dimensioned to secure the extension clamp to the elongated rod.Type: ApplicationFiled: October 2, 2017Publication date: January 25, 2018Inventors: Andrew Iott, Adam Friedrich, Douglas Cahill, Brad Juchno, Mark Salzberger
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Publication number: 20180000606Abstract: The present invention provides an expandable fusion device capable of being inserted between adjacent vertebrae to facilitate the fusion process. The expandable fusion device may include first and second endplates, a translation member configured to expand an anterior side and/or posterior side of the device, a plurality of joists configured to connect the first and second endplates to the translation member, and first and second actuation members disposed internally to the device such that openings on a back side of the device can be used to expand or compress the anterior side, the posterior side, or both and such openings may also be used to introduce graft material into the device.Type: ApplicationFiled: May 22, 2017Publication date: January 4, 2018Inventors: Tyler Hessler, Chad Glerum, Adam Friedrich, Alex Burkhardt, Jason Zappacosta, Kevin Gahman, Matthew Hansell, Andrew Iott, Hilliary Adams, Jeff Nichols, Joel Cryder, Edward Karpowicz, John Matthews
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Publication number: 20180000609Abstract: The present invention provides an expandable fusion device capable of being inserted between adjacent vertebrae to facilitate the fusion process. A method of installing an expandable fusion device may comprise introducing the expandable fusion device into an intervertebral space, wherein the expandable fusion device comprises a proximal end, a distal end, an anterior side connecting the proximal end and the distal end, and a posterior side connecting the proximal end and the distal end, wherein the expandable fusion device has an anterior height on the anterior side and a posterior height on the posterior side. The method may further comprise adjusting the anterior height of the expandable fusion device independently from adjustment of the posterior height. The method can also include changing the lordotic angle.Type: ApplicationFiled: June 29, 2016Publication date: January 4, 2018Inventors: Tyler Hessler, Chad Glerum, Adam Friedrich, Alex Burkhardt, Jason Zappacosta, Kevin Gahman, Matthew Hansell, Andrew Iott, Hilliary Adams, Jeff Nichols, Joel Cryder, Edward Karpowicz, John Matthews
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Patent number: 9808293Abstract: Spinal implants and methods of extending pre-existing spinal implant constructs. An extension clamp may be connected to an original spinal implant including an elongated rod attached to a portion of the spine without removal of the original spinal implant. The extension clamp may include a yoke and an extension rod extending from the yoke. The yoke may include a first end and a second end, the first end having first and second rod engaging portions and a channel between the first and second rod engaging portions for encompassing a fastener, and the second end being spaced apart from the first end. The first and second rod engaging portions may be configured and dimensioned to secure the extension clamp to the elongated rod.Type: GrantFiled: December 22, 2015Date of Patent: November 7, 2017Assignee: GLOBUS MEDICAL, INC.Inventors: Andrew Iott, Adam Friedrich, Douglas Cahill, Brad Juchno, Mark Salzberger
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Patent number: 9782265Abstract: An implant is insertable in the joint space to separate bones of the joint. The implant has two endplates each configured to engage a separate articulating bone of the joint, and a threaded member positioned between the two endplates and configured to increase the space between the two endplates when the threaded member is rotated. A rotatable gear is engaged with the threaded member, and is engageable with a rotating gear of a connected implantation tool, so that rotation of the gear on the tool causes rotation of the threaded member and expansion of the implant to separate the bones. Connector portions on the tool and the implant may be rotated together to securely engage the implant and the tool so that the gears of the tool and the implant can be rotated using an actuator outside of the body, when the implant is inside the body.Type: GrantFiled: February 15, 2013Date of Patent: October 10, 2017Assignee: Globus Medical, IncInventors: Mark Weiman, John Matthews, Kevin Gahman, Colm McLaughlin, Chad Glerum, Adam Friedrich, Jason Gray, Marcin Niemiec, Michael Harper
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Patent number: 9770237Abstract: A method for retracting body tissue providing a retractor system that includes a rail having two opposed widened rail portions separated by a narrowed portion, each widened portion engageable by a separate clamp. The clamps are configured to support the rail to a fixed surface, or to support a surgical device. Each clamp may independently be positioned or slid along the rail to a desired location without interference with a clamp on an opposing widened rail portion. A device clamp is formed of spherical mating portions which enable alignment of a surgical device along six degrees of freedom, and tightenable by securing a single fastener. A retractor blade mount enables an angular and tilting disposition of a retractor blade, as well as remote manipulation of the retractor blade.Type: GrantFiled: September 3, 2014Date of Patent: September 26, 2017Assignee: GLOBUS MEDICAL INC.Inventors: Adam Friedrich, Jason Cianfrani, Matthew Bechtel
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Patent number: 9737288Abstract: Systems, devices and methods related to retractor systems that retract tissue to allow access to a surgical site are described. The retractor systems can include a first rotatable arm attachable to a first blade, a second rotatable arm attachable to a second blade and a third linearly translatable arm attachable to a third blade. An attachment mechanism that is attachable to a fourth blade can be removably coupled to a mount on the frame. The retractors systems can also include two blade systems whereby when the retractor is in a closed configuration, the two blades form an oval opening.Type: GrantFiled: June 11, 2014Date of Patent: August 22, 2017Assignee: Globus Medical, IncInventors: Edward Karpowicz, Adam Friedrich
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Publication number: 20170215863Abstract: Retractor systems and methods for retracting body tissue during surgery. The retractor system includes a rail having two opposed widened rail portions separated by a narrowed portion, each widened portion engageable by a separate clamp. The clamps are configured to support the rail to a fixed surface, or to support a surgical device. Each clamp may independently be positioned or slid along the rail to a desired location without interference with a clamp on an opposing widened rail portion. A device clamp is formed of spherical mating portions which enable alignment of a surgical device along six degrees of freedom, and tightenable by securing a single fastener. A retractor blade mount enables an angular and tilting disposition of a retractor blade, as well as remote manipulation of the retractor blade.Type: ApplicationFiled: April 21, 2017Publication date: August 3, 2017Inventors: Adam Friedrich, Jason Cianfrani, Matthew Bechtel
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Patent number: 9655608Abstract: Retractor systems and methods for retracting body tissue during surgery. The retractor system includes a rail having two opposed widened rail portions separated by a narrowed portion, each widened portion engageable by a separate clamp. The clamps are configured to support the rail to a fixed surface, or to support a surgical device. Each clamp may independently be positioned or slid along the rail to a desired location without interference with a clamp on an opposing widened rail portion. A device clamp is formed of spherical mating portions which enable alignment of a surgical device along six degrees of freedom, and tightenable by securing a single fastener. A retractor blade mount enables an angular and tilting disposition of a retractor blade, as well as remote manipulation of the retractor blade.Type: GrantFiled: December 8, 2014Date of Patent: May 23, 2017Assignee: Globus Medical, Inc.Inventors: Adam Friedrich, Jason Cianfrani, Matthew Bechtel
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Publication number: 20170128108Abstract: 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: January 20, 2017Publication date: May 11, 2017Inventors: Marcin Niemiec, Nick Padovani, Matthew Hansell, Duncan Sibson, Adam Friedrich, Khiem Pham, Noah Hansell, Ben Silber, Andrew Lott
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Patent number: 9636145Abstract: Systems and methods for flexibly stabilizing a vertebral motion segment by connecting a first vertebra and a second vertebra. 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.Type: GrantFiled: January 6, 2016Date of Patent: May 2, 2017Assignee: Globus Medical, Inc.Inventors: Adam Friedrich, Edward Karpowicz, Andrew Iott
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Patent number: 9585765Abstract: 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: GrantFiled: February 14, 2013Date of Patent: March 7, 2017Assignee: GLOBUS MEDICAL, INCInventors: Marcin Niemiec, Nick Padovani, Matthew Hansell, Duncan Sibson, Adam Friedrich, Khiem Pham, Noah Hansell, Ben Silber, Andrew Iott
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Patent number: 9433441Abstract: The present application generally relates to orthopedic stabilization systems, and in particular, to systems including clamps. The clamps can be used in addition to or to replace hooks that grasp onto bone members, such as the lamina. One example of such a clamp is an in-line clamp that includes a central opening for receiving a rod member, a first opening for receiving a set screw and a second opening for receiving an elastic member therethrough. Another example of such a clamp is an off-set clamp that includes an upper plate, a bottom plate, and an opening for receiving a rod therein. The upper plate can be separated from the bottom plate to make space for an elastic member that can be secured within the plates. Tulip clamps that utilize one or more elastic members are also provided.Type: GrantFiled: October 14, 2013Date of Patent: September 6, 2016Assignee: GLOBUS MEDICAL, INC.Inventors: Milan George, Rory Palmer, Alexander Artaki, John Perkins, Adam Friedrich, Chad Glerum, Jeff Nichols, Khiem Pham, Michael Harper, Noah Hansell, Richard Castle, Stephan Lawson
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Publication number: 20160242757Abstract: Embodiments herein are generally directed to surgical retractor systems. In some embodiments, these retractor systems may be used in spinal fusion or other procedures that utilize a transforaminal approach.Type: ApplicationFiled: May 22, 2015Publication date: August 25, 2016Inventors: Joel Cryder, Edward Karpowicz, Matthew Kohler, Adam Friedrich
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Patent number: 9402738Abstract: 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: GrantFiled: February 14, 2013Date of Patent: August 2, 2016Assignee: Globus Medical, Inc.Inventors: Marcin Niemiec, Duncan Sibson, Adam Friedrich, Khiem Pham, Noah Hansell, Ben Silber, Matthew Hansell
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Publication number: 20160199102Abstract: Systems and methods for flexibly stabilizing a vertebral motion segment by connecting a first vertebra and a second vertebra. 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.Type: ApplicationFiled: January 6, 2016Publication date: July 14, 2016Inventors: Adam Friedrich, Edward Karpowicz, Andrew Iott
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Publication number: 20160192922Abstract: Surgical retractors and methods thereof for retracting body tissue in a therapeutic procedure. The surgical retractor may include retractor blades have openings or channels configured to receive bone pins while maintaining accessibility and visibility of the operative window.Type: ApplicationFiled: February 9, 2016Publication date: July 7, 2016Inventors: Adam Friedrich, Mark Weiman, Matthew Bechtel, Varun Ponmudi, Daniel Wolfe, Hilliary Adams, John Matthews
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Patent number: 9364264Abstract: The present invention provides a connection assembly that can be used to securely connect a spinal implant to a bone anchor. In particular, the present invention preferably provides a spinal implant connection assembly that is able to securely connect the spinal implant to the anchors even when there is a variance in the angle and position of the anchors with respect to the spinal implant. Furthermore, the present invention provides a connection assembly with structure to increase the locking strength of the connection assembly.Type: GrantFiled: December 10, 2013Date of Patent: June 14, 2016Assignee: GLOBUS MEDICAL, INC.Inventors: Andrew Iott, Adam Friedrich, Douglas Cahill, Brad Juchno
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Patent number: 9339297Abstract: A system for flexibly stabilizing a vertebral motion segment 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.Type: GrantFiled: May 15, 2013Date of Patent: May 17, 2016Assignee: Globus Medical, Inc.Inventors: Adam Friedrich, Edward Karpowicz, Andrew Iott
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Publication number: 20160120577Abstract: A system for flexibly stabilizing a vertebral motion segment 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.Type: ApplicationFiled: October 7, 2015Publication date: May 5, 2016Inventors: Adam Friedrich, Andrew Iott, Edward Karpowicz, Anand Balasubramanian, Edward Dwyer