Patents by Inventor Andrew Lott
Andrew Lott 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: 20180036041Abstract: A spine stabilization implant includes a first portion having a first fixed angulated extension, a first rod receiving element and a connecting element. The implant also includes a second portion having a second fixed angulated extension, a second rod receiving element, and a receiving portion for receiving the connecting element of the first portion. The second portion is configured with a locking assembly for locking the first portion and second portion to one another.Type: ApplicationFiled: October 18, 2017Publication date: February 8, 2018Inventors: Khiem Pham, Andrew Lott, Brad Juchno, Douglas Cahill
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Publication number: 20170333203Abstract: The present invention provides an expandable fusion device capable of being installed inside an intervertebral disc space to maintain normal disc spacing and restore spinal stability, thereby facilitating an intervertebral fusion. In one embodiment, the fusion device includes a body portion, a first endplate, and a second endplate, the first and second endplates capable of being moved in a direction away from the body portion into an expanded configuration or capable of being moved towards the body portion into an unexpanded configuration. The fusion device is capable of being deployed and installed in both configurations.Type: ApplicationFiled: July 31, 2017Publication date: November 23, 2017Inventors: Chad Glerum, Mark Weiman, Andrew lott, Mark Adams
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Publication number: 20170281245Abstract: Connector assemblies, systems, and methods thereof. An articulating connector has a first end that clamps to a first rod in an existing construct and a second end, rotatably connected to the first end, that clamps to a second rod in a new construct such that the clamping of the second end to the second rod prevents rotation of the second end with respect to the first end.Type: ApplicationFiled: March 29, 2016Publication date: October 5, 2017Inventors: Patrick Murray, John LaColla, Aditya Muzumdar, Aditya Ingalhalikar, Andrew lott, David Leff, Brad Juchno, Jeff Nichols, Khiem Pham
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Publication number: 20170281237Abstract: Connector assemblies, systems, and methods thereof. A connector has a first end that clamps to a first rod in an existing construct and a second end, connected to the first end, that clamps to a second rod in a new construct such that the new construct can be extended from the existing construct at an adjacent level as the existing construct.Type: ApplicationFiled: November 8, 2016Publication date: October 5, 2017Inventors: Patrick Murray, Aditya Muzumdar, Andrew lott
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Publication number: 20170273679Abstract: A surgical retractor system having a frame and a plurality of arms connected thereto is disclosed. At least one arm is moveable relative to the frame and the relative movement is constrained to a direction along the longitudinal axis of the arm. At least one retractor blade is removably connected to each of the plurality of arms. The blade is fixably rotatable about an axis normal to the longitudinal axis of the arm to which it is connected.Type: ApplicationFiled: April 10, 2017Publication date: September 28, 2017Inventors: Edward Karpowicz, Andrew lott
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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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Publication number: 20160081815Abstract: The present invention provides an intervertebral implant for implantation in a treated area of an intervertebral space between vertebral bodies of a spine. The implant includes a spacer portion having an inferior and superior surface, wherein the inferior and superior surfaces each have a contact area capable of engaging with anatomy in the treated area, and the inferior and superior surfaces define a through-hole extending through the spacer body. The present invention further provides holes extending from a side portion to the inferior and superior surfaces of the spacer portion and a plate portion rigidly coupled to the spacer portion, wherein the plate portion contains holes for receiving screws. A fastener back out prevention mechanism adapted on the plate to prevent the back out of the fasteners from the holes and to secure the spacer to the plate of the intervertebral implant.Type: ApplicationFiled: September 9, 2015Publication date: March 24, 2016Inventors: Jody L. Seifert, Michal Zentko, Andrew lott, Christopher Angelucci, Chad Glerum, Ryan Watt
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Patent number: 9131962Abstract: Spine stabilization systems are disclosed. One spine stabilization system includes a bone screw assembly including a coupling member and a screw member received therein. The coupling member includes a pair of extension elements that form a pair of slots. The slots include bottom angled surfaces. An angled wedge member having a substantially horizontal bottom surface and an angled top surface is delivered on top of the screw member within the coupling member. A rod member can be delivered down the coupling member such that it rests on the slots and on top of the angled wedge member. A locking assembly comprising a cap member and set screw can be delivered down the coupling member to secure the rod member to the coupling member. The rod member and locking assembly components can be delivered through a single incision and at a same or similar angle as the screw member during surgery.Type: GrantFiled: May 24, 2011Date of Patent: September 15, 2015Assignee: GLOBUS MEDICAL, INC.Inventors: Douglas Cahill, Andrew Lott, Khiem Pham, Edward Karpowicz
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Publication number: 20140277497Abstract: Stand-alone interbody fusion devices and corpectomy devices suitable for use with an oblique implantation. The stand-alone interbody fusion devices may include a spacer having a substantially U-shaped body and a plate coupled to the spacer. The overall shape of the implant is asymmetrical such that a median plane, an oblique plane, or both planes divide the spacer and the plate into two asymmetrical halves. The implants are shaped and configured to allow for an oblique or anterolateral approach to the spine or an oblique corpectomy.Type: ApplicationFiled: February 26, 2014Publication date: September 18, 2014Applicant: Globus Medical, Inc.Inventors: Jeff Bennett, William Rhoda, Sean Suh, Daniel Davenport, Duncan Sibson, Andrew lott, Nick Padovani
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Publication number: 20140277489Abstract: An implant for therapeutically separating bones of a joint has two endplates each having an opening through the endplate, and at least one ramped surface on a side opposite a bone engaging side. A frame is slideably connected to the endplates to enable the endplates to move relative to each other at an angle with respect to the longitudinal axis of the implant, in sliding connection with the frame. An actuator screw is rotatably connected to the frame. A carriage forms an open area aligned with the openings in the endplates. The openings in the endplates pass through the carriage to form an unimpeded passage from bone to bone of the joint. The carriage has ramps which mate with the ramped surfaces of the endplates, wherein when the carriage is moved by rotation of the actuator screw, the endplates move closer or farther apart.Type: ApplicationFiled: March 15, 2013Publication date: September 18, 2014Inventors: Daniel Davenport, Duncan Sibson, Andrew Lott, Chad Glerum, Jason Gray, Ben Silber
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Publication number: 20140163682Abstract: A joint spacer therapeutically maintains separation of bones of a joint. A carriage is slideably retained within the frame and has at least one ramped surface. An actuator screw is threadably engaged with the frame, and rotatably connected to the carriage, to cause the carriage to slideably move within the frame when the actuator screw is rotated. First and second endplates engage the bones of the joint, and each has at least one ramped surface that is mateable with the ramped surface of the carriage, whereby when the carriage is slideably moved by rotation of the actuator screw, the endplates ramped surface slides against the carriage ramped surface to cause the endplates to move along an axis transverse to the longitudinal axis of the frame, to increase the height of the spacer. Piercing elements are connected to the carriage to pierce bone of the joint when the carriage is moved.Type: ApplicationFiled: December 11, 2012Publication date: June 12, 2014Inventors: Andrew lott, Mark Adams, Chad Glerum, Jody L. Seifert, Matt Bechtel, Kevin Gahman, Mark Weiman, Daniel Davenport, Milan George, John Matthews, Noah Hansell
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Publication number: 20140128925Abstract: A facet joint prosthesis comprising an inferior prosthetic portion and a superior prosthetic portion is disclosed. Inferior prosthetic portion includes a first anchor member and a first articulating member and superior prosthetic portion includes a second anchor member and a second articulating member. The first articulating member comprises a support portion and first articulating surface and the second articulating member comprises a second articulating surface, and first and second articulating surfaces are configured and dimensioned to contact or engage one another. A flexible element is positioned between the support portion and the first articulating surface.Type: ApplicationFiled: March 22, 2013Publication date: May 8, 2014Inventors: Michael Lee Boyer, II, Dan Laskowitz, David C. Paul, William Rhoda, Andrew Lott, Andrew Lee
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Patent number: 8613759Abstract: A transverse fixation device is disclosed. The device includes one or more connecting bodies disposed substantially between two elongate rods. Each connecting body includes a receptacle that is capable of engaging with the two elongate rods. A c-ring comprising an outer surface having a spherical curvature is also included. A third rod may be inserted into the c-ring. A clamp included in the connecting bodies may then be disposed about the c-ring and third rod to allow the connecting bodies to slidingly engage with the third rod.Type: GrantFiled: September 9, 2011Date of Patent: December 24, 2013Assignee: Globus Medical, Inc.Inventors: Andrew Lee, Andrew Lott
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Publication number: 20120303063Abstract: Spine stabilization systems are disclosed. One spine stabilization system includes a bone screw assembly including a coupling member and a screw member received therein. The coupling member includes a pair of extension elements that form a pair of slots. The slots include bottom angled surfaces. An angled wedge member having a substantially horizontal bottom surface and an angled top surface is delivered on top of the screw member within the coupling member. A rod member can be delivered down the coupling member such that it rests on the slots and on top of the angled wedge member. A locking assembly comprising a cap member and set screw can be delivered down the coupling member to secure the rod member to the coupling member. The rod member and locking assembly components can be delivered through a single incision and at a same or similar angle as the screw member during surgery.Type: ApplicationFiled: May 24, 2011Publication date: November 29, 2012Inventors: Douglas Cahill, Andrew Lott, Khiem Pham, Edward Karpowicz
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Publication number: 20120065685Abstract: A transverse fixation device is disclosed. The device includes one or more connecting bodies disposed substantially between two elongate rods. Each connecting body includes a receptacle that is capable of engaging with the two elongate rods. A c-ring comprising an outer surface having a spherical curvature is also included. A third rod may be inserted into the c-ring. A clamp included in the connecting bodies may then be disposed about the c-ring and third rod to allow the connecting bodies to slidingly engage with the third rod.Type: ApplicationFiled: September 9, 2011Publication date: March 15, 2012Inventors: Andrew Lee, Andrew Lott