Spine Bone Patents (Class 623/17.11)
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Patent number: 12042192Abstract: A modular bone fixation implant includes a center post having exterior bone engaging features and configured to be implanted within a bone. The center post includes an aperture at an outer end of the center post. One or more interchangeable modular components may be placed within the bone and anchored to the aperture of the center post. Interchangeable modular components may include staples, bone plates, and spacers, each having at least a first end including a post engaging arm sized and shaped to seat within an interlocking feature of the aperture. A locking screw is provided to anchor all components to the center post when the interchangeable modular components have been placed.Type: GrantFiled: February 10, 2022Date of Patent: July 23, 2024Assignee: CrossRoads Extremity Systems, LLCInventors: Chad Hollis, Vernon Hartdegen, Daniel Sayger, Daniel J. Triplett, Gregory C. Berlet, Christopher F. Hyer
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Patent number: 12042402Abstract: Sacro-iliac joint stabilizing implants adapted for implanting across a SI joint from a dorsal approach. Methods of, and delivery tools adapted for implanting sacro-iliac joint stabilizing implants across a SI joint from a dorsal approach.Type: GrantFiled: July 21, 2023Date of Patent: July 23, 2024Assignee: SI-Bone Inc.Inventors: Mary E. Stuart, Paul M. Sand, Bret W. Schneider, W. Carlton Reckling, Francois Follini, Scott A. Yerby, Vikas V. Patel, Jack B. Rentz, Richard A. Hynes, Babajide Ogunseinde, David A. Provenzano
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Patent number: 12042399Abstract: An implant may include a body having a first portion and a second portion and a structural member having a central member curve. In addition, the structural member may be exposed on an outer surface of the implant. Further, the central member curve may include a winding segment, and the winding segment of the central member curve may wind around a fixed path extending from the first portion of the body to the second portion of the body. Also, the central member curve may make one or more full turns around the fixed path. And, the structural member may have a member diameter at the winding segment, wherein the winding segment has a winding diameter corresponding with the full turn around the fixed path and the member diameter is greater than the winding diameter.Type: GrantFiled: September 26, 2022Date of Patent: July 23, 2024Assignee: Institute for Musculoskeletal Science and Education, Ltd.Inventors: Edward J. McShane, III, Christopher J. Ryan
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Patent number: 12042398Abstract: 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: GrantFiled: February 8, 2022Date of Patent: July 23, 2024Inventors: Jeff Bennett, William Rhoda, Sean Suh, Daniel Davenport, Duncan Sibson, Andrew Iott, Nick Padovani
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Patent number: 12035954Abstract: A central inflatable distractor and a perimeter balloon are inserted into the disc space in uninflated configurations. The central inflatable distractor is then expanded, thereby distracting the vertebral endplates to the controlled height of the central inflatable distractor. The perimeter balloon is then inflated with a curable substance. The perimeter balloon expands as it is filled with the curable substance and conforms to the void remaining in the disc space around the central inflatable distractor, thereby creating a horseshoe shape. Once the flowable material in the perimeter balloon has cured, the central inflated distractor can be deflated and removed. The remaining void (or inner space) is then packed with graft for fusion.Type: GrantFiled: July 29, 2020Date of Patent: July 16, 2024Assignee: DePuy Synthes Products, Inc.Inventors: Roman Lomeli, Kevin Lee
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Patent number: 12036130Abstract: A surgical implant and a surgical kit. The surgical implant has a body having at least one interior surface, the body forming a peripheral support for the implant. The surgical implant has a porous insert comprised of a porous material, having at least one axially-extending hole, and attached to the body along the at least one interior surface such that the porous material extends across a height of the body. The porous insert has a locking mechanism formed in the porous insert or extending from the porous insert, the locking mechanism minimizing movement of the porous insert from within the body. The surgical kit includes the surgical implant and an intervertebral insertion device.Type: GrantFiled: May 10, 2023Date of Patent: July 16, 2024Assignee: Zavation Medical Products, LLCInventors: Katie Lynn Motley, John Franklin Cummins, Joseph Matthew Jones, John Lawrence Walker, Colbert Yeates Williams
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Patent number: 12036132Abstract: An expandable spinal implant is provided having first and second endplates hinged along one end and an expansion mechanism disposed therebetween configured to expand the first and second endplates from each other to provide a lordotic angle of up to 60 degrees. Various implants, systems and methods are disclosed.Type: GrantFiled: August 7, 2023Date of Patent: July 16, 2024Assignee: WARSAW ORTHOPEDIC, INC.Inventors: Keith E. Miller, Cristian A. Capote, Zain Noordin
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Patent number: 12036129Abstract: Deployable Euler Spiral Connectors (DESCs) are introduced as compliant deployable flexures that can span gaps between segments in a mechanism and then lay flat when under strain in a stowed position. This paper presents models of Euler spiral beams combined in series and parallel that can be used to design compact compliant mechanisms. Constraints on the flexure parameters of DESCs are also presented. Analytic models developed for the force-deflection behavior and stress were compared to finite element analysis and experimental data. A spinal implant and a linear ratcheting system are presented as illustrative applications of DESCs.Type: GrantFiled: August 13, 2021Date of Patent: July 16, 2024Assignee: Brigham Young UniversityInventors: Larry L. Howell, Collin Ynchausti, Anton E. Bowden, Nathan Brown
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Patent number: 12023260Abstract: 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: GrantFiled: April 18, 2023Date of Patent: July 2, 2024Assignee: Globus Medical, IncInventors: Chad Glerum, Andrew Iott, Mark Weiman, Jody Seifert, Kevin Gahman, Colm McLaughlin, Adam Friedrich
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Patent number: 12023257Abstract: A hybrid spinal implant for performing an intervertebral fusion procedure can include a pair of spacers separated by an expandable container that are formed of a porous titanium scaffold material. A connecting rod can span longitudinally between the pair of spacers. The spacers can be formed of titanium or PEEK, with endplates that are formed of the porous titanium scaffold material. The endplates can be bioactive. Exposed surfaces of the porous titanium scaffold material can be coated in a snag-preventing substance. The expandable container can be formed of a mesh material.Type: GrantFiled: October 5, 2022Date of Patent: July 2, 2024Assignee: Spineology Inc.Inventor: Kyle Wolff
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Patent number: 12016599Abstract: The present invention is a system or implant adapted for use in bone cavities. The current system is particularly useful in surgical procedures involving fractured bones.Type: GrantFiled: July 9, 2019Date of Patent: June 25, 2024Assignee: MEDICAL PATENTS LLCInventor: Frank Castro
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Patent number: 12011365Abstract: Disclosed herein are systems and methods for intervertebral body fusion that provide more robust support within the disc space. Intervertebral body fusion devices can have a unitary monolithic body including a plurality of body segments interconnected with each other by flexure members. Devices be configured to be inserted through an opening in a compressed configuration and then expanded within the disc space to an expanded configuration. In the expanded configuration, devices can have a greater mediolateral or transverse to the disc space footprint. This wider footprint provides greater support for the vertebrae relative to the size of the opening through which the device is inserted.Type: GrantFiled: July 18, 2022Date of Patent: June 18, 2024Assignee: Octagon Spine LLCInventors: Omar F. Jimenez, Yefim I. Safris
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Patent number: 12011195Abstract: A method of stabilizing a facet joint by providing a fixation member with a substantially stadium-shaped cross-section, forming a void having a substantially stadium-shaped cross-section within the facet joint and inserting the fixation member into the void. The void is formed by engaging a first drill guide with the facet joint having two drill guide paths and drilling two spaced-apart or slightly overlapping passageways within the face joint, followed by engaging a second drill guide with the facet joint and drilling a third passageway between the two other passageways. The fixation member includes a tapered, anti-migration section configured for engaging the opposing articular surfaces of the joint.Type: GrantFiled: February 6, 2020Date of Patent: June 18, 2024Assignee: NuTech Spine, Inc.Inventors: Kenneth L. Horton, Jeffery S. Roh
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Patent number: 12011358Abstract: A method for treating a spine includes the steps of: creating a surgical pathway in a body along a first surgical approach to a surgical site including vertebral tissue; creating a surgical pathway in the body along a second surgical approach to the surgical site including the vertebral tissue; disposing a fulcrum with an intervertebral disc space of the vertebral tissue via the first surgical approach; and manipulating the vertebral tissue via the second surgical approach. Spinal implants, surgical instruments and systems are disclosed.Type: GrantFiled: February 25, 2021Date of Patent: June 18, 2024Assignee: Warsaw Orthopedic, Inc.Inventors: Jeffrey W. Beale, Keith E. Miller, William Alan Rezach, Richard A. Hynes
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Patent number: 12011362Abstract: An interbody spinal cage comprising: a body portion comprising a superior side, an inferior side and at least one lateral side connecting the superior side and the inferior side; and at least one endplate portion coupled to the superior side or the inferior side of the body portion, the at least one endplate portion comprising a unibody structure and operable to be fixedly coupled to an anatomical structure of a patient and decoupled from the superior side or the inferior side of the body portion.Type: GrantFiled: August 5, 2021Date of Patent: June 18, 2024Assignee: WARSAW ORTHOPEDIC, INC.Inventors: Jonathan M. Dewey, Julien J. Prevost, Richard A. Hynes
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Patent number: 11986395Abstract: The disclosure provides an implant including first and second interconnected elongated articulating portions with vertebral contacting outer surfaces. The first and second interconnected elongated articulating portions have a first configuration for insertion into a disc space and a second configuration upon deployment in the disc space. In a first configuration the axes of the first and second interconnected elongated articulating portions are substantially axially aligned with each other and in a second configuration the axes of the portions are axially unaligned with each other. The first and second interconnected elongated articulating portions are configured to be deployed in situ from the first configuration to the second configuration by both pivoting. The implant is expandable in the height direction between the vertebral contacting outer surfaces while the implant is inside the disc space by sliding a portion of at least one of the first and second elongated articulating portions.Type: GrantFiled: July 1, 2022Date of Patent: May 21, 2024Assignee: SIMPLIFY MEDICAL PTY LTDInventors: Malan de Villiers, Neville Jansen
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Patent number: 11974793Abstract: A method facilitates the treatment of the spine of a patient by providing simultaneous access through at least a first opening and a second opening formed in the patient. For example, the method can include the acts of positioning the patient on a surgical table, providing the first opening into a posterior portion of the patient, providing the second opening into a lateral portion of the patient, inserting a first device through the first opening into the patient to contact the spine in a first direction that is transverse to the coronal plane of the patient, and inserting a second device through the second opening into the patient to contact the spine in a second direction that is transverse to the sagittal plane of the patient, where the first and second openings are accessible simultaneously, and, when the first and second devises are inserted into the patient, the position of the patient is stationary with respect to a portion of the table.Type: GrantFiled: November 3, 2022Date of Patent: May 7, 2024Assignee: WARSAW ORTHOPEDIC, INC.Inventors: Jeffrey W. Beale, Thomas A. Carls, Richard A. Hynes, Matthew M. Morrison
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Patent number: 11974928Abstract: An implant for interbody fusion of vertebrae comprising a unibody cage structure having an enveloping cage volume and a minimized material volume. The cage structure comprises a first and a second generally planar ring member, each ring member formed from an opposing pair of lengthwise joists and an opposing pair of cross joists, the joists together forming a large opening through the ring member. The ring members are fixedly sandwiched on a plurality of support members, the support members holding the ring members in a spaced apart relationship to thereby provide a large void volume relative to the enveloping cage volume, to thereby allow for receipt of a large volume of bone graft within the cage structure.Type: GrantFiled: March 16, 2021Date of Patent: May 7, 2024Inventor: Curt Freudenberger
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Patent number: 11969356Abstract: An intervertebral implant for insertion into an intervertebral disc space between adjacent vertebral bodies or between two bone portions. The implant includes a spacer portion, a plate portion operatively coupled to the spacer portion and one or more blades for securing the implant to the adjacent vertebral bodies. The blades preferably include superior and inferior cylindrical pins for engaging the adjacent vertebral bodies. The implant may be configured to be inserted via a direct lateral trans-psoas approach. Alternatively, the implant may be configured for insertion via an anterior approach.Type: GrantFiled: October 11, 2021Date of Patent: April 30, 2024Assignee: DePuy Synthes Products, Inc.Inventors: Lawton Laurence, David T. Banks, Vincent E. Mandes, Heather Cannon, Joshua McManus
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Patent number: 11969196Abstract: Expandable spinal implants, systems and methods are disclosed. An expandable spinal implant may include a first endplate, a second endplate, and a moving mechanism that is operably coupled to the first and second endplates. The moving mechanism may include a wedge, a first sliding frame and a second sliding frame disposed on opposite sides of the wedge, a screw guide housing a rotatable first set screw and a rotatable second set screw opposite the first set screw. The first set screw may be operably coupled to the second sliding frame and the second set screw may be operably coupled to the wedge. The moving mechanism may operably adjust a spacing between the first and second endplates upon simultaneous rotation of the first and second set screws and operably adjust an angle of inclination between the first and second endplates upon translating the first set screw or second set screw.Type: GrantFiled: February 3, 2023Date of Patent: April 30, 2024Assignee: WARSAW ORTHOPEDIC, INC.Inventors: Loic Josse, Bertrand Peultier
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Patent number: 11969359Abstract: A method is disclosed for introducing a spinal disc implant into an intervertebral space of a subject. The subject is placed in a lateral position, and the anterior face of the spinal disc intervertebral space is accessed, between the L5 and S1 vertebrae, from an anterior and lateral retroperitoneal approach. An operative corridor to the anterior face of the spinal disc space is established by introducing a retractor instrument anterolaterally to the spinal disc space between the anterior superior iliac spine and the anterior inferior iliac spine. The damaged spinal disc contents are removed from the intervertebral space through the operative corridor, and the implant is advanced into the intervertebral space at an oblique angle and pivoted to position the implant substantially laterally within the intervertebral space. Elongated retractor and insertion instruments, as well as a modified disc implant, are also disclosed for carrying out the method.Type: GrantFiled: March 23, 2021Date of Patent: April 30, 2024Assignee: Pantheon Spinal, LLCInventor: Scott Spann
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Patent number: 11969355Abstract: The invention relates to a modular anchoring adaptor that engages with existing features of commercially available ALIF cages to help eliminate migration and/or anterior expulsion cause by the instability of the spine, such as lordosis. Such modular adaptor will mate or engage with existing features to enhance anchoring within the vertebral disc space, which space is limited and a low-profile should be maintained.Type: GrantFiled: May 28, 2021Date of Patent: April 30, 2024Assignee: CTL Medical CorporationInventors: Bala K Giri, Jon Suh, Sean Suh
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Patent number: 11963882Abstract: Embodiments of mammalian bony anchor(s) 10 for treating mammalian bony segments such as in conjunction with other system(s) to encourage bony fusion, stabilize, maintain spacing between, or couple the bony segments. Other embodiments may be described and claimed.Type: GrantFiled: February 4, 2022Date of Patent: April 23, 2024Inventors: John Bohenick, Chase D. Tipping, Kyle Blaskovich, Andrew Schindler
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Patent number: 11951021Abstract: Systems, methods, and devices are disclosed for surgical systems comprising an applicator having a first shaft, an implant having a first member pivotably and detachably coupled to the first shaft, and a second member for converting rotational motion of the implant to a translational offset, and at least one of a sensor for determining the offset or an indicator for indicating the offset, provided that the indicator is not a protrusion located at an end of the applicator. A controller may be provided, the controller being configured to receive offset data from the sensor, determine an angle of the implant in a patient using dimensions of the implant and the offset, and display a current position of the implant relative to patient anatomy. The applicator may have a second shaft slidably disposed on the first shaft along an axis defined by a longitudinal axis of the applicator.Type: GrantFiled: November 30, 2021Date of Patent: April 9, 2024Assignee: DePuy Synthes Products, Inc.Inventors: Daniel Thommen, Eric Buehlmann, Marc Puls
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Patent number: 11944355Abstract: Systems and methods are disclosed for maintaining spacing between a superior spinous process and a superior lamina, and an inferior spinous process and an inferior lamina of adjacent vertebrae of a spine. A system may include an implant having a proximal superior surface with a superior concavity shaped to receive the superior spinous process, a proximal inferior surface with an inferior concavity shaped to receive the inferior spinous process, a distal superior surface, distal to the proximal superior surface, that faces the superior lamina, and a distal inferior surface, distal to the proximal inferior surface, that faces the inferior lamina. The implant may further have a threaded member extending along a proximal-distal direction, that rotates to urge the implant to move from a retracted configuration to a deployed configuration by urging the distal superior surface and the distal inferior surface to move apart.Type: GrantFiled: April 29, 2022Date of Patent: April 2, 2024Assignee: FloSpine, LLCInventors: Cheng-Lun Soo, Peter M. Harris, Robert Bombach, James Q Spitler, Luis A. Escobar, III
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Patent number: 11944553Abstract: Disclosed herein are expanding spinal fusion cage embodiments including an expandable cage assembly configured to expand from a collapsed state to an expanded state in an intervertebral space when inflated with a material. The assembly can include an inflatable section defining an interior volume configured to receive the material and expand the interior volume in response to a pressure from the received material to cause the expandable cage assembly to transition from the collapsed state to the expanded state, and a stabilization section configured to restrain the inflatable section during inflation.Type: GrantFiled: January 8, 2021Date of Patent: April 2, 2024Assignees: DePuy Synthes Products, Inc., Stratasys, Inc.Inventors: Peyton Hopson, Hassan Serhan, Eric Buehlmann, Robert Sommerich, Thomas Gamache, Cynthia Star, Philip Reeves, Oliver Smith, David Hayden, Loic Le Merlus
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Patent number: 11944552Abstract: Improved fixation or stabilization of implants is achieved via one or more deployable spikes or anchors. The deployable spikes or anchors may be present in the implant in a nested, collapsed, or retracted position while the implant is inserted into the human body, and may then be deployed (e.g., into adjacent bone) after the implant is in place, thereby fixing the implant's location against unwanted movement. Such fixation or stabilization of the implant may reduce patients' pain, may improve overall short-term and long-term stability of the implant, and may improve osteo-integration into the implant.Type: GrantFiled: March 8, 2019Date of Patent: April 2, 2024Assignee: Nexus Spine, LLCInventors: David Hawkes, Peter Halverson, Jeffrey Ellis Harris, Jeffrey S. Hoskins
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Patent number: 11938039Abstract: An implant may include a body including a ring, the ring further defining an opening, and the body defining a transverse plane dividing the implant into a superior half and an inferior half. The ring may also define a radial direction and a circumferential direction. The implant may further include a first outer member attached to the ring, wherein the first outer member extends radially from the ring, wherein the first outer member defines one or more arches, and wherein the ring further defines a central channel extending through the implant.Type: GrantFiled: December 30, 2021Date of Patent: March 26, 2024Assignee: Institute for Musculoskeletal Science and Education, Ltd.Inventors: Sean S. Bishop, Christopher J. Ryan, Edward J. McShane, III, Megan A. Stauffer, Joseph M. Nyahay
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Patent number: 11938036Abstract: An expandable interbody device for placement between adjacent vertebrae having an upper structure, a lower structure and a screw mechanism, wherein actuation of the screw mechanism moves the upper and lower structures between a collapsed configuration and an expanded configuration. A deployment tool couples to the expandable interbody device for positioning the device between adjacent vertebrae, actuating the screw mechanism and delivering a material to a chamber of the expandable interbody device.Type: GrantFiled: April 2, 2020Date of Patent: March 26, 2024Assignee: Spinal Elements, Inc.Inventors: Jason Blain, David Solum, Dean Johnson, Markanthony Flores
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Patent number: 11938038Abstract: An implant for interbody fusion of vertebrae comprising a unibody cage structure having an enveloping cage volume and a minimized material volume. The cage structure comprises a first and a second generally planar ring member, each ring member formed from an opposing pair of lengthwise joists and an opposing pair of cross joists, the joists together forming a large opening through the ring member. The ring members are fixedly sandwiched on a plurality of support members, the support members holding the ring members in a spaced apart relationship to thereby provide a large void volume relative to the enveloping cage volume, to thereby allow for receipt of a large volume of bone graft within the cage structure.Type: GrantFiled: March 16, 2021Date of Patent: March 26, 2024Inventor: Curt Freudenberger
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Patent number: 11918479Abstract: A prosthetic system for implantation between upper and lower vertebrae having an upper joint component and a lower joint component. The joint is adapted for implantation within a disc space between the upper and lower vertebrae, allowing the upper and lower vertebrae to move relative to one another. The system further includes a bridge component extending posteriorly from the lower joint component and from the disc space, with the bridge component having a lower contact surface configured for engaging a resected bone surface of a pedicle of the lower vertebrae. The distal end of the bridge component comprises a connection component adapted to receive a fastener.Type: GrantFiled: April 1, 2020Date of Patent: March 5, 2024Assignee: 3SPINE, INC.Inventors: Thomas Carls, Eric Lange, Danny Braddock, Jr., Steven C Humphreys, Scott D Hodges, Richard G Fessler, Jeffrey Zhang
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Patent number: 11918483Abstract: Apparatus and methods for providing spinal percutaneous delivery of an implant that can rigidly fixate the spinous process of a first superior bone and a second inferior bone of a functional spinal unit. In one aspect, the device comprises two bone abutment members connected via an interconnecting member. In another aspect, the method comprises implanting at least two spinal implant apparatus within a target disc space via an implantation apparatus. In another aspect, a placement instrument comprising an implant delivery segment, an anchor segment, and an articulating arm is disclosed.Type: GrantFiled: November 15, 2021Date of Patent: March 5, 2024Assignee: COGENT SPINE LLCInventors: Samy Abdou, Brian Bowman, Benjamin Arnold, Jude Paganelli
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Patent number: 11911292Abstract: Disclosed herein are systems and methods for intervertebral body fusion that provide more robust support within the disc space. Intervertebral body fusion devices can have a unitary monolithic body including a plurality of body segments interconnected with each other by flexure members. Devices be configured to be inserted through an opening in a compressed configuration and then expanded within the disc space to an expanded configuration. In the expanded configuration, devices can have a greater mediolateral or transverse to the disc space footprint. This wider footprint provides greater support for the vertebrae relative to the size of the opening through which the device is inserted.Type: GrantFiled: February 1, 2022Date of Patent: February 27, 2024Assignee: Octagon Spine LLCInventors: Omar F. Jimenez, Yefim I. Safris
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Patent number: 11911284Abstract: A curved expandable interbody device for placement between vertebrae having an upper structure, a lower structure, and a screw mechanism, wherein actuation of the screw mechanism moves the upper and lower structures between a collapsed configuration and an expanded configuration. A deployment tool couples to the curved expandable interbody device for positioning the device between adjacent vertebrae and actuating the screw mechanism, wherein the deployment tool can lock to the curved expandable interbody device and pivot relative to the curved expandable interbody device.Type: GrantFiled: November 10, 2021Date of Patent: February 27, 2024Assignee: Spinal Elements, Inc.Inventors: Edwin Huh, Jason Blain, Taylor Semingson, Nicholas Chen, Ketchen Smith, David Ortiz, Geoffrey Toon, Morton Albert
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Patent number: 11911291Abstract: The present application is generally directed to implantable systems, devices and related methods pertaining to spinal surgery. In particular, the present application discloses a frame and spacer system for inserting into a disc space. The frame and spacer system is of low profile. The frame can receive different fixation devices, including threaded and non-threaded fixation devices.Type: GrantFiled: January 5, 2023Date of Patent: February 27, 2024Assignee: Globus Medical, Inc.Inventors: Jason Gray, Andrew Iott, Noah Hansell, Peter Goldsmith, Jennifer Klimek
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Patent number: 11911294Abstract: Various embodiments of cervical plates for treating the spine are provided. The cervical plates include an access surface and a bone facing surface. The cervical plate further includes at least one hole between the access surface and the bone facing surface. The hole includes a trajectory surface that guides an anchor into a corner or edge of a vertebral body, wherein a portion of the hole extends into the disc space region. In some embodiments, the cervical plate includes a ledge to support high angle screw insertion. In some embodiments, an interbody implant is provided. The cervical plate and the interbody spacer can have a corresponding curvature.Type: GrantFiled: January 26, 2022Date of Patent: February 27, 2024Assignee: Spinal Elements, Inc.Inventors: Rachid Ouidja, David Hart, Jason Blain
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Patent number: 11911283Abstract: An intervertebral disc includes a superior endplate having an upper vertebral contacting surface and a lower bearing surface, wherein the upper vertebral contacting surface of the superior endplate has a central portion that is raised relative to a peripheral portion of the superior endplate, and wherein the lower bearing surface has a concavity disposed opposite the raised central portion. The disc includes an inferior endplate having a lower vertebral contacting surface and an upper surface, wherein the lower vertebral contacting surface of the inferior endplate has a central portion and wherein the upper bearing surface has a concavity disposed opposite the central portion. A core is positioned between the upper and inferior endplates, the core having upper and lower core bearing surfaces configured to mate with the bearing surfaces of the upper and inferior endplates.Type: GrantFiled: October 14, 2021Date of Patent: February 27, 2024Assignee: Simplify Medical Pty Ltd.Inventor: Yves Arramon
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Patent number: 11903626Abstract: A fastener includes an elongate fastener body defining a longitudinal axis substantially central thereto. The fastener body has a continuous outer fastener shell laterally surrounding the longitudinal axis. The fastener shell longitudinally separates a fastener head end and a fastener tip end. A tool-engaging feature is provided on the fastener head end. A plurality of teeth are located on the fastener shell and extend substantially laterally outward from the longitudinally axis. The fastener shell is comprised of at least one undulate face and at least one substantially flat face. The plurality of teeth are located only on the undulate faces. Each tooth is longitudinally separated from adjacent teeth along an undulate face. A method of installing the fastener into a receiving structure is also described.Type: GrantFiled: May 4, 2021Date of Patent: February 20, 2024Assignees: THE GENERAL HOSPITAL CORPORATION, THE FEINSTEIN INSTITUTES FOR MEDICAL RESEARCHInventors: Stanley E. Asnis, Peter D. Asnis
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Patent number: 11903849Abstract: A self-drilling bone fusion screw apparatus is disclosed which includes at least first and second sliding boxes. A first screw member having a tapered end and a threaded body is disposed within the first sliding box, and a second screw member having a tapered end and a threaded body disposed within the second sliding box. An adjuster adjusts the height of the sliding boxes. The screw members are screwed into vertebral bodies in order to fuse the vertebral bodies together. A plurality of the self-drilling bone fusion screw apparatuses may be attached together and/or integrated via a plate or cage. Also disclosed is a cervical facet staple that includes a curved staple base and at least two prongs attached to the bottom surface of the curved staple base.Type: GrantFiled: March 29, 2022Date of Patent: February 20, 2024Assignee: Moskowitz Family LLCInventors: Ahmnon D. Moskowitz, Pablo A. Valdivia Y. Alvarado, Mosheh T. Moskowitz, Nathan C. Moskowitz
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Patent number: 11896499Abstract: Expandable fusion devices, systems, and methods. The expandable fusion device includes one or more integrated deployable retention spikes configured to resist expulsion of the device when installed in the intervertebral disc space. The implant may include upper and lower main endplates, an actuator assembly configured to cause an expansion in height of the upper and lower main endplates, and a sidecar assembly including a sidecar carrier, an upper carrier endplate pivotably coupled to an upper spike, and a lower carrier endplate pivotably coupled to a lower spike such that forward translation of the sidecar carrier pushes against the upper and lower carrier endplates, thereby deploying the upper and lower spikes.Type: GrantFiled: December 2, 2021Date of Patent: February 13, 2024Assignee: Globus Medical, IncInventors: Catherine Krawiec, Damien Kahmer, George Yacoub
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Patent number: 11896493Abstract: A spacer for separating bones of a joint, the spacer includes a first endplate configured to engage a first bone of the joint; a second endplate configured to engage a second bone of the joint; and an actuation subassembly comprising a drive nut, a drive screw coupled to the drive nut, and a cam frame coupled to the drive screw, wherein the cam frame is disposed between the first endplate and the second endplate, wherein the cam frame comprises a proximal frame end, a distal frame end, and lateral frame sides, wherein cams disposed on the lateral frame sides selectively engage at least one of the first endplate or the second endplate.Type: GrantFiled: July 1, 2021Date of Patent: February 13, 2024Assignee: Globus Medical, IncInventor: Kurt Faulhaber
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Patent number: 11896268Abstract: A spinal jack adapted for installation between first and second vertebral processes, including a three dimensional and arcuate ergonomic main body constructed from first and second subset body portions, from which is displaceable an upper body between retracted and expanded positions. Each of the jack halves further includes gripping portions adapted for engaging the vertebral processes. A geared mechanism is provided for expanding or retracting the jack halves in order to establish a corrected adjusted orientation between the processes.Type: GrantFiled: December 2, 2022Date of Patent: February 13, 2024Assignee: Linares Spinal Devices, LLCInventor: Miguel A. Linares
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Patent number: 11890206Abstract: An implant holder is provided with a first guide lumen and second guide lumen. The implant holder has a first position wherein the implant holder couples to an interbody implant, aligns the first guide lumen with a first hole in the interbody implant, and aligns the second guide lumen with a second hole in the interbody implant. The implant holder has a second position wherein the implant holder releases the interbody implant.Type: GrantFiled: December 7, 2021Date of Patent: February 6, 2024Assignee: Spinal Elements, Inc.Inventors: Markanthony Flores, Kyle Elsabee
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Patent number: 11890203Abstract: 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: GrantFiled: May 10, 2022Date of Patent: February 6, 2024Assignee: Globus Medical, IncInventors: Chad Glerum, Mark Weiman, Andrew Iott, Mark Adams
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Patent number: 11883076Abstract: Intradiscal fixation device assemblies, systems, and methods thereof. An intradiscal anchor fixation device includes an anchor block and at least one anchor attached to or extending through the anchor block to anchor the device to a vertebral body.Type: GrantFiled: October 1, 2019Date of Patent: January 30, 2024Assignee: Globus Medical, IncInventors: Chad Glerum, Mark Weiman, Tyler Hessler, Albert Hill
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Patent number: 11883303Abstract: Surgical instrumentation may be used to insert a spinal implant into an intradiscal space while in a non-deployed condition and then deploy the spinal implant within the intradiscal space.Type: GrantFiled: December 30, 2020Date of Patent: January 30, 2024Assignee: VERTEBRATION, INC.Inventor: Henry F. Fabian, Jr.
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Patent number: 11883296Abstract: A process of bone creation between adjacent vertebrae uses an intervertebral stabilizing screw, which includes a main body with an axial through hole, a distal thread and at least one fill hole. A hollow proximal secondary body of the screw includes an external thread a travel stop. The process includes inserting the main body until the distal thread is secured to an upper vertebrae of the adjacent vertebrae such that the at least one fill hole is in inside of the disk, inserting the proximal body until reaching to the limit stop such that the proximal body is threaded inside of a pedicle and secured to a lower vertebrae of the adjacent vertebrae, and injecting a bone remodeling composition into inside of the disk through the axial hole and the at least one fill hole.Type: GrantFiled: March 24, 2022Date of Patent: January 30, 2024Assignee: Endospine, S.L.Inventors: Rudolf Morgenstern Lopez, Christian Rudolf Morgenstern De Muller
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Patent number: 11877935Abstract: An implant may include a body having a first blade having a first retracted position in the body and a first extended position where the first blade extends outwardly from the body, a second extendable blade, and a blade actuating member configured to translate through the body in directions parallel to the lateral axis. When the blade actuating member is moved in a first direction along the lateral axis, the first blade moves towards the first extended position; and in the first extended position, the first blade extends from the superior surface at a first non-zero angle with respect to the superior-inferior axis; and the second blade moves towards a second extended position in which the second blade extends from the inferior surface at a second non-zero angle with respect to the superior-inferior axis.Type: GrantFiled: January 18, 2022Date of Patent: January 23, 2024Assignee: Camber Spine Technologies, LLCInventor: James A. Sack
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Patent number: 11877898Abstract: A biopsy site marker configured to expand upon deployment into a biopsy cavity, and visible under several different imaging modalities, comprises a superabsorbent hydrogel component and a radiopaque element. The hydrogel is in a compressed, dehydrated state prior to deployment to facilitate placement of the marker within the biopsy site, and thereafter expands upon deployment in the biopsy site. Such expansion limits migration of the site marker.Type: GrantFiled: September 27, 2017Date of Patent: January 23, 2024Assignee: HOLOGIC, INC.Inventors: Estefania Alvarez, Adam Kozak, Jaimee Robertson, Stephen Spiegelberg
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Patent number: RE49973Abstract: An implant includes a first plate and a second plate, a first wedge member and a second wedge member spaced from the first wedge member that couple the first and second plates together. The first and second wedge members configured to translate along the first and second plates from a first contracted configuration into a second separated configuration. The implant includes an actuation member coupled to the first wedge member and the second wedge member. The actuating member defines a flange extending toward the first and second plates. The actuation member configured to move the first and second wedge members from the first contracted configuration into the second separated configuration so that the first and second plates separate from each other.Type: GrantFiled: June 14, 2019Date of Patent: May 21, 2024Assignee: DePuy Synthes Products, Inc.Inventor: William Miller