Patents Examined by Christina Negrellirodriguez
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Patent number: 11969192Abstract: A spinal construct includes a body defining a transverse axis. The body includes a wall disposed between a first implant cavity and a second implant cavity. The body further defines a first opening communicating with the first implant cavity and a second opening communicating with the second implant cavity. The first opening defines a first axis and the second opening defines a second axis. At least one of the first axis and the second axis are disposed in a substantially non-perpendicular orientation relative to the transverse axis. Systems, surgical instruments, implants and methods are disclosed.Type: GrantFiled: September 9, 2021Date of Patent: April 30, 2024Assignee: Warsaw Orthopedic, Inc.Inventors: Larry T. McBride, Jr., Bret M. Wilfong, Christel Italiaie
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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: 11963704Abstract: A surgical instrument includes a first member defining an axis and a second member having at least one capture element. The at least one capture element being axially translatable relative to the first member such that the at least one capture element is outwardly radially movable relative to the axis and inwardly radially movable relative to the axis to capture a spinal plate. Systems, implants and methods are disclosed.Type: GrantFiled: September 16, 2021Date of Patent: April 23, 2024Assignee: Warsaw Orthopedic, Inc.Inventors: Darren L. Davis, Amanda D. Tong, Cristian A. Capote
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Patent number: 11957385Abstract: A method for treating a spine comprising the steps of: connecting at least one first fastener that defines an implant cavity with at least one vertebral level of a first portion of vertebrae; connecting at least one second fastener with at least one vertebral level of a second portion of the vertebrae; manipulating the vertebrae; manipulating a spinal rod to a selected configuration; connecting the spinal rod with the at least one first fastener such that the spinal rod is disposed at a selected position with the implant cavity; connecting a tether to a second fastener and the spinal rod; and reducing the spinal rod to a selected position relative to the second fastener with the tether. Systems, spinal constructs and surgical instruments are disclosed.Type: GrantFiled: May 21, 2021Date of Patent: April 16, 2024Assignee: Warsaw Orthopedic, Inc.Inventors: David A. Mire, Rodney R. Ballard
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Patent number: 11937849Abstract: A method of performing a bunion surgery to correct an alignment between a first metatarsal and a first cuneiform may involve aligning a bone cutting guide with a joint between the first metatarsal and the first cuneiform. The bone cutting guide can have a joint plate offset from a guide feature, with the joint plate extending downwardly relative to the guide feature. The process of aligning the bone cutting guide with the joint may involve inserting the joint plate into the joint. The method may involve using the guide feature of the bone cutting guide to guide a cutting tool to cut a leading edge of the first metatarsal and adjusting an alignment of the first metatarsal relative to the first cuneiform using a bone positioning device. The method may also involve fixing a position of the first metatarsal relative to the first cuneiform with a bone connector.Type: GrantFiled: October 18, 2021Date of Patent: March 26, 2024Assignee: Treace Medical Concepts, Inc.Inventors: Paul Dayton, F. Barry Bays
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Patent number: 11931079Abstract: A receiving part for receiving a rod for coupling the rod to a bone anchoring element includes a receiving part body including a first end and a second end, and having a substantially U-shaped recess at the first end forming a channel for receiving the rod, and an accommodation space for accommodating a head of the bone anchoring element, the accommodation space having an opening at the second end for introducing the head; and a pressure element arranged at least partially in the accommodation space, the pressure element including a first section having a second recess for receiving the rod, and a second section having a flexible portion to clamp the head, the first section and the second section being fixed relative to each other, wherein said pressure element is insertable from the opening.Type: GrantFiled: October 4, 2021Date of Patent: March 19, 2024Assignee: BIEDERMANN TECHNOLOGIES GMBH & CO. KGInventors: Lutz Biedermann, Wilfried Matthis
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Patent number: 11931076Abstract: A polyaxial bone anchoring device is provided comprising a bone anchoring element having a shank to be anchored in a bone and a head; a receiving part coupled to the shank and configured to pivotably receive the head, and having a channel for receiving a rod and a longitudinal axis; a pressure member configured to be positioned in the receiving part; a locking member insertable into the channel; wherein the pressure member has a deformable portion; and wherein, when the locking member is advanced into the channel in the direction of the longitudinal axis, the locking member in moveable from a position where it contacts the pressure member resulting in a load applied to the pressure member that clamps the head, to a position where the locking member contacts the pressure member such that the deformable portion is deformed and the locking member contacts the rod and clamps the rod.Type: GrantFiled: November 8, 2021Date of Patent: March 19, 2024Assignee: BIEDERMANN TECHNOLOGIES GMBH & CO. KGInventors: Lutz Biedermann, Bernd Fischer
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Patent number: 11925727Abstract: An intervertebral fusion device includes a structural ceramic body. The structural ceramic body has a bottom surface, a top surface, a peripheral surface connected between the bottom surface and the top surface, and at least one pore channel penetrating the bottom surface and the top surface. The inner surface of the pore channel is either a convex curved surface or a funnel-shaped surface. For the pore channel having the convex curved surface, the pore diameter of the pore channel gradually expands from the center of the pore channel to the top surface and the bottom surface. The pore diameter can also gradually expand from the bottom surface to the top surface. The peripheral surface of the structural ceramic body is wavy or zigzag.Type: GrantFiled: July 26, 2021Date of Patent: March 12, 2024Assignee: National Taiwan UniversityInventor: Wei-Hsing Tuan
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Patent number: 11925798Abstract: A method for synchronously driving more than two or more rotational tissue screws and a method for simultaneously affixing a medical device to tissue employing the synchronous drive system. The method employs a synchronous drive system is particularly configured to affix an apical cuff to cardiac muscle tissue by simultaneously driving a plurality of rotational tissue screws through the apical cuff and into cardiac muscle tissue thereby affixing the apical cuff to the cardiac muscle tissue.Type: GrantFiled: May 24, 2022Date of Patent: March 12, 2024Assignee: The Regents of the University of ColoradoInventors: Max Bannister Mitchell, Jeremy H. Morgan
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Patent number: 11918251Abstract: A device includes a plurality of rings. Each ring has a first face, a second face, and at least one slot defined by first and second interior edges of the ring on opposing sides of the slot. The at least one slot penetrates from the first face to the second face. The first face of each ring has a first recess adjacent the slot on the first edge and a second recess adjacent the slot on the second edge. A plurality of posts join each one of the plurality of rings to an adjacent one of the plurality of rings.Type: GrantFiled: December 15, 2021Date of Patent: March 5, 2024Assignee: WRIGHT MEDICAL TECHNOLOGY, INC.Inventors: Chris Robinson, Kian-Ming Wong
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Patent number: 11918257Abstract: Implant systems and methods treatment of a joint include a distal portion, a middle portion, and a proximal portion. The distal portion may include a thread having a first thread minor, a first thread major, and a first pitch. The distal portion also may have a reverse cut, helical fenestration formed through the thread. The middle portion may be devoid of threads and may include a porous outer surface structure to promote bony integration, the porous outer surface structure having a leading end and a trailing end, with the leading end having a diameter larger than the first thread minor. The proximal portion may include a proximal thread having a second thread minor, a second thread major, and a second pitch. The second thread minor may be substantially the same width as the trailing end of the middle portion.Type: GrantFiled: March 2, 2021Date of Patent: March 5, 2024Assignee: Orthofix US LLCInventors: Samuel Fang, Kevin G. Roberts
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Patent number: 11918484Abstract: An intervertebral scaffolding system is provided having a laterovertically-expanding frame operable for a reversible collapse from an expanded state into a collapsed state, the laterovertically-expanding frame having a stabilizer that slidably engages with the distal region of the laterovertically-expanding frame and is configured for retaining the laterovertically-expanding frame from a lateral movement that exceeds the expanded state. The expanded state, for example, can be configured to have an open graft distribution window that at least substantially closes upon the reversible collapse.Type: GrantFiled: July 17, 2020Date of Patent: March 5, 2024Assignee: INTEGRITY IMPLANTS INC.Inventors: John To, John J. Flynn
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Patent number: 11911016Abstract: In one embodiment, the present disclosure relates to a retractor apparatus that includes a retractor frame, five arms attached to the retractor frame and five rods each attached to one of the five arms. Each rod includes a convex surface facing a center of the retractor frame. At least two of the five rods are movable independently from one another. A first rod of the five rods includes a longitudinal axis and is translatable along the longitudinal axis. Further, the first rod is attached to a first arm of the five arms and is pivotable relative to the first arm. The axis of pivot is offset from the longitudinal axis through which the first rod translates.Type: GrantFiled: October 28, 2021Date of Patent: February 27, 2024Assignee: STRYKER EUROPEAN OPERATIONS HOLDINGS LLCInventors: Spencer Popejoy, Charles L. Bush, Jr., Steven F. Krause
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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: 11883560Abstract: An intervertebral fusion device includes a structural ceramic body. The structural ceramic body has a bottom surface, a top surface, a peripheral surface connected between the bottom surface and the top surface, and at least one pore channel penetrating the bottom surface and the top surface. The inner surface of the pore channel is either a convex curved surface or a funnel-shaped surface. For the pore channel having the convex curved surface, the pore diameter of the pore channel gradually expands from the center of the pore channel to the top surface and the bottom surface. The pore diameter can also gradually expand from the bottom surface to the top surface. The peripheral surface of the structural ceramic body is wavy or zigzag.Type: GrantFiled: July 26, 2021Date of Patent: January 30, 2024Assignee: National Taiwan UniversityInventor: Wei-Hsing Tuan
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Patent number: 11877773Abstract: Provided is an apparatus and component parts of a system for the external fixation of bones. The component parts include fixation plates such as a C-shaped Plate, an N-shaped Plate, a J-shaped Plate, a K-shaped Plate, an I-shaped Plate, a Foot Plate, a Z-shaped Plate, a T-shaped Plate and an oval shaped Plate. Two or more fixation plates are configured along an axis, the two or more fixation plates; a plurality of telescoping adjustable struts that connect a first fixation plate along the axis with a second fixation plate of the plurality of fixation plates along the axis, wherein the first and second fixation plates are adjacent plates along the axis; and a plurality of posts, each post connecting two adjacent fixation plates of the plurality of fixation plates along the axis.Type: GrantFiled: January 30, 2023Date of Patent: January 23, 2024Assignee: New Standard Device, LLCInventors: Robert E. Wigginton, Benjamin S. Coburn, Pedro Sandoval
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Patent number: 11872139Abstract: A method of delivering a fusion cage to an intervertebral disc space bounded by adjacent vertebral endplates, comprising the step of delivering the fusion cage into the disc space without contacting its teeth to the vertebral endplates during delivery, wherein a sheath is interposed between a cage surface and the endplates to prevent contact therebetween during delivery.Type: GrantFiled: February 9, 2021Date of Patent: January 16, 2024Assignee: DePuy Synthes Products, Inc.Inventors: John C. Voellmicke, Michael J. O'Neil, Derek Shaw, Alexander Grinberg
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Patent number: 11864800Abstract: An assembly for rectifying vertebrae, comprises: two bone anchoring means intended to be implanted on a same vertebra, a triangulation bar and a connection means for connecting the triangulation bar to each bone anchoring means and for holding the bone anchoring means in a given position in order to form, with the triangulation bar connected to the bone anchoring means by means of the connection means, a rigid triangular assembly, the triangulation bar comprising an attachment area for attaching a correction instrument arranged to ensure a rigid attachment in rotation and in translation of the correction instrument on the triangulation bar.Type: GrantFiled: April 12, 2019Date of Patent: January 9, 2024Assignee: STRYKER EUROPEAN OPERATIONS LIMITEDInventors: Richard Assaker, Daniel Chopin, Dominique Petit
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Patent number: 11839413Abstract: Orthopedic implant and methods of implantation for fixing adjacent bones. In one embodiment, the implant includes a locking mechanism that is adapted to be advanced by a locking instrument, wherein advancement of the locking mechanism in a first direction produces rotation of a first rigid abutment surface of the implant from a first orientation to a second orientation, and continued advancement of the locking mechanism produces advancement of the first rigid abutment surface towards a second rigid abutment surface of the implant. The continued advancement may also place a compressive load onto the implant sufficient to immobilize the implant relative to a first bony surface and a second bony surface.Type: GrantFiled: May 17, 2021Date of Patent: December 12, 2023Inventor: Samy Abdou
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Patent number: 11832853Abstract: An apparatus for sacroiliac fusion surgery is provided. The apparatus includes a tube that allows x-ray visualization of objects passing through the tube, the tube having a proximal end with an opening and a distal end with an opening. The tube further has one or more mounts on its distal end for attaching removable anchoring tips thereto. The apparatus further has one or more removable anchoring tips attached to the distal end of the tube with the one or more mounts. The tube is made of a material that is radiolucent and permits x-ray visualization of objects that are passed through the tube.Type: GrantFiled: February 21, 2022Date of Patent: December 5, 2023Assignee: Aurora Spine, Inc.Inventors: Laszlo Garamszegi, Trent James Northcutt, Jeremi Leasure