Internal Fixation Means Patents (Class 606/60)
  • Patent number: 11944359
    Abstract: Aspects of the disclosure relate to an adjustable implant configured to be implanted into a patient that includes an adjustable portion moveable relative to a housing. The adjustable implant may include various smart components for enhancing operation of the implant. Smart components may include a controller for managing operations and a transducer for communicating ultrasound data with an external interface device. Additional smart components may include a load cell within the housing for measuring an imparted load; a sensor for measuring angular position of the adjustable portion; a dual sensor arrangement for measuring imparted forces; a reed switch; a half piezo transducer; and an energy harvester.
    Type: Grant
    Filed: February 18, 2022
    Date of Patent: April 2, 2024
    Assignee: Nuvasive Specialized Orthopedics, Inc.
    Inventors: Youngsam Bae, Khoa Pham, Niels Smidth, Everett Van Zuiden, Dave Emerson
  • Patent number: 11931083
    Abstract: Devices, systems, and methods for bone stabilization, especially proximal humeral stabilization. The stabilization system may include a bone plate having an elongated portion extending along a longitudinal axis and an enlarged head portion extending from the elongated portion. The stabilization system may include an intramedullary nail having an upper portion and a lower portion extending from the upper portion, the upper portion and the lower portion including a plurality of holes. A plurality of fasteners may be configured to extend through one or more of the plurality of through holes in the bone plate and/or one or more of the plurality of holes in the intramedullary nail and into the bone. The plate and nail may each be used alone or in combination together to stabilize a fracture in a long bone, such as a humerus.
    Type: Grant
    Filed: July 22, 2021
    Date of Patent: March 19, 2024
    Assignee: Globus Medical Inc.
    Inventors: Evan Langdale, Andrew Davison, Stephanie Wolfe, Henry Rutledge, Thomas Shinn, Barclay Davis
  • Patent number: 11826164
    Abstract: A medical system comprising a first medical device, a second medical device, and a computer. The first medical device is configured to be placed beneath the dermis. The first medical device comprises an enclosure comprising non-electrically conductive material. A cap couples to the enclosure and is configured to seal the enclosure. The enclosure houses electronic circuitry configured to measure one or more parameter or provide a therapy. The cap couples to the ground of the electronic circuitry. The first medical device includes a dual band antenna. A first antenna is configured to operate within a first frequency band below 1 gigahertz. The second antenna is configured to operate at a frequency above 1 gigahertz. The second medical device is configured to transmit a radio frequency signal to the first medical device. The first medical device is configured to harvest the energy received from the radio frequency signal to enable the electronic circuitry and perform at least one task.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: November 28, 2023
    Assignee: Orthosensor Inc.
    Inventors: Masei Trabish, Martin Roche, Miro Kang, YoungCheol Yoon
  • Patent number: 11712234
    Abstract: Disclose herein are suture anchor constructs. The suture anchor constructs can include an anchor, a first suture, and a second suture. The anchor can include a post and a body. The body can define a central hole extending from a trailing end of the body along a central axis towards a leading end of the body. The first suture can have a first tail, a second tail, and a first intermediate portion located proximate the post. The second suture can have a third tail, a fourth tail, and a second intermediate portion secured to the post. The first, second, third, and fourth, tails can pass through the central hole.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: August 1, 2023
    Assignee: Biomet Manufacturing, LLC
    Inventors: Austin Taylor Jones, Christopher M. Palese, Kevin N. Baird, Hoang Nguyen, Carissa Henriksen, Lindsay Mitchell
  • Patent number: 11707305
    Abstract: Assemblies and methods for fixation of bone or bone fragments using an orthopedic plate, a modular peg, and a compression screw. The modular peg is screwed into one of the apertures of the orthopedic plate. The modular peg may include an aperture having screw threads designed to receive the threads of the compression screw and serve as an anchor for the compression screw. By rotating the compression screw in relation to the modular peg, the compression screw may advance through the aperture of the modular peg, drawing the head of the screw toward the modular peg, and compressing the bone or bone fragments.
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: July 25, 2023
    Inventors: Raymond Penzimer, Holman Chan, William James, Vladimir Sherman
  • Patent number: 11638608
    Abstract: A method of creating a mass-customized femoral bone base plate comprising: (i) establishing anatomical landmarks across a plurality of bone models of a statistical atlas; (ii) establishing instrument landmarks across the plurality of bone models of the statistical atlas; (iii) establishing definitions for a reference plane calculation across the plurality of bone models of the statistical atlas, where the reference plane represents a boundary of a prosthetic implant; (iv) establishing an attachment site for a mass-customized femoral bone base plate using the anatomical landmarks, the instrument landmarks, and the reference plane; and, (v) fabricating the mass-customized femoral bone base plate configured to be attached to a femur, where the attachment sites of the mass-customized femoral bone base plate are predetermined to avoid impingement with the prosthetic implant when implanted.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: May 2, 2023
    Assignee: TECHMAH MEDICAL LLC
    Inventor: Mohamed R. Mahfouz
  • Patent number: 11596449
    Abstract: A pivotal bone anchor system includes a plurality of bone anchors having rounded capture portions with circumferentially extending capture recesses. The system also includes multi-planar receiver sub-assemblies, each comprising a multi-planar receiver defining a cavity with a multi-planar seating surface, and a multi-planar pivoting retainer configured for multi-planar motion upon engagement with the multi-planar seating surface and to snap into a capture recess to capture a bone anchor within the multi-planar receiver. The system further includes uni-planar receiver sub-assemblies, each comprising a uni-planar receiver defining a cavity with a uni-planar seating surface, and a uni-planar pivoting retainer configured for uni-planar motion upon engagement with the uni-planar seating surface and to snap into a capture recess to capture a bone anchor within the uni-planar receiver.
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: March 7, 2023
    Inventor: Roger P. Jackson
  • Patent number: 11504162
    Abstract: An external adjustment device includes at least one permanent magnet configured for rotation about an axis with a first handle extending linearly at a first end of the device and a second handle at a second end of the device, the second handle extending in a direction substantially off axis to the first handle. The external adjustment device further includes a motor mounted inside the first handle and a first button located in the proximity to one of the first handle or the second handle, the first button configured to be operated by the thumb of a hand that grips the one of the first handle or second handle. The first button is configured to actuate the motor causing the at least one permanent magnet to rotate about the axis in a first direction.
    Type: Grant
    Filed: October 8, 2020
    Date of Patent: November 22, 2022
    Assignee: NuVasive Specialized Orthopedics, Inc.
    Inventors: Shanbao Cheng, Michael Moeller, Jeffrey Schwardt
  • Patent number: 11471286
    Abstract: The present invention relates generally to implants and tools for the fixation or fusion of joints or bone segments. These tools include tissue dilators and protectors. Other tools include broaches used to shape bores in bone. The tools can also include a system for removing an implant from bone. Implants can include assemblies of one or more implant structures that make possible the achievement of diverse interventions involving the fusion and/or stabilization of lumbar and sacral vertebra in a non-invasive manner, with minimal incision, and without the necessitating the removing the intervertebral disc. Implants for fusing both sacroiliac joints of a patient include a long implant that extends across both sacroiliac joints.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: October 18, 2022
    Assignee: SI-Bone Inc.
    Inventors: Richard G. Mauldin, Ralph F. Rashbaum, Mark A. Reiley, Scott A. Yerby, Paul Sand, Bret W. Schneider, Jose Rodriguez, Nicanor Domingo, Joanne Leung
  • Patent number: 11446064
    Abstract: An expandable rod system includes a first rod portion having an internal cavity, a second rod portion sealingly positioned within the internal cavity of the first rod portion and moveable in a first axial direction relative to the first rod portion, and an osmotic chamber for receiving an osmotic agent to facilitate movement of the second rod portion to expand the rod system. The rod system includes a lock assembly engageable with the second rod portion to prevent the second rod portion from moving in a second axial direction. The lock assembly includes a tapered ramped portion and a bearing member that is moveable within the tapered ramped portion such that when compression forces are imparted on the second rod portion, the bearing member becomes wedged in the tapered ramped portion.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: September 20, 2022
    Assignee: Stryker European Operations Holdings LLC
    Inventors: Amir Ali Sharifi-Mehr, Oliver Buchert, Andrew Poutiatine, Philip Harris Frank, Charles L. Bush, Jr.
  • Patent number: 11426183
    Abstract: Drill guides allow an implant to be partially inserted after the holes are drilled and before the drill guide has been removed from the surgical location.
    Type: Grant
    Filed: March 17, 2020
    Date of Patent: August 30, 2022
    Assignee: Arthrex, Inc.
    Inventors: Chris M. Powell, Matthew Palmer
  • Patent number: 11406428
    Abstract: A connector includes a first receiver that defines an implant cavity and includes a mating surface. A second receiver attachable with the first receiver via a flexible element, the second receiver defines an implant cavity and includes a mating surface engageable with the mating surface of the first receiver to fix relative orientation of the receivers. A biasing element is disposed adjacent the mating surfaces to space the mating surfaces such that the first receiver is movable relative to the second receiver in operation of the connector. Systems, surgical instruments, implants, spinal constructs and methods are disclosed.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: August 9, 2022
    Assignee: Warsaw Orthopedic, Inc.
    Inventors: William Alan Rezach, Molly K. Rice, Leigh Anna Folger
  • Patent number: 11369418
    Abstract: A bone anchoring device includes a receiving part for coupling a rod to a bone anchoring element, the receiving part having a first end, a second end, a recess at the first end for receiving the rod, and a compressible head receiving portion at the second end for accommodating a head of the bone anchoring element, a pressure member positionable in the receiving part to exert pressure on the head, and a clamping ring positionable around the head receiving portion and movable towards the first end of the receiving part to a locking position where the clamping ring exerts force on and compresses the head receiving portion. In the locking position, at least part of the clamping ring that faces the first end of the receiving part is exposed to the outside to facilitate movement of the clamping ring away from the first end of the receiving part.
    Type: Grant
    Filed: October 24, 2018
    Date of Patent: June 28, 2022
    Assignee: BIEDERMANN TECHNOLOGIES GMBH & CO. KG
    Inventors: Timo Biedermann, Wilfried Matthis
  • Patent number: 11344342
    Abstract: According to some embodiments, systems and methods of ultrasonic detection of implantable medical device distraction are provided. The system includes a first elongate member and a second elongate member. The first elongate member has a first end that is configured to be attached to a first location on the skeletal system of a subject, a second end, and at least one landmark identifiable using ultrasound. The second elongate member has a first end that is movably coupled to the second end of the first elongate member, a second end configured to be attached to a second location on the skeletal system, and at least one landmark identifiable using ultrasound. Movement of the first elongate member in relation to the second elongate member causes a corresponding movement of the at least one first landmark in relation to the at least one second landmark which can be detected using ultrasound.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: May 31, 2022
    Assignee: NUVASIVE SPECIALIZED ORTHOPEDICS, INC.
    Inventors: Arvin Chang, Scott Pool
  • Patent number: 11298231
    Abstract: An implant assembly for a long bone is adapted to support an exo-prosthesis. The assembly includes a stem, a subdermal component and a percutaneous post. The stem has a proximal end that is adapted to be received in a surgically prepared medullary canal of the long bone, and a distal end having a surface that is adapted to promote bone ingrowth. The subdermal component includes a proximal portion that is adapted for attachment to the distal end of the stem, and a fixation surface that is adapted to promote soft tissue fixation. The percutaneous post has a proximal end that is adapted to be attached to the subdermal component.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: April 12, 2022
    Assignees: UNIVERSITY OF UTAH RESEARCH FOUNDATION
    Inventors: Kent N. Bachus, Sujee Jeyapalina, James Peter Beck, Roy Bloebaum, Jayant P. Agarwal, Joseph A. Longo, Erik Kubiak, Brian Mueller Holt
  • Patent number: 11246783
    Abstract: A method for positioning a patient in a prone position including the following steps: positioning a patient in a supine position, attaching to the chest of the patient an inflatable chest cushion in a deflated state, attaching to the pelvic region of the patient an inflatable pelvis cushion in a deflated state, transferring the patient from the supine position to a prone position, with the chest cushion attached to the chest and the pelvic cushion attached to the pelvic region and the patient in the prone position, inflating the chest cushion and the pelvis cushion, thereby providing that the chest cushion and the pelvis cushion together bear the weight of the torso of the patient with the abdominal region of the patient being decompressed. The method provides reliable positioning the patient, which is safe for the patient and safe, hygienic and user friendly for the medical team.
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: February 15, 2022
    Assignee: ERGOTRICS N. V.
    Inventor: Paul Richard Alfons Maria Depauw
  • Patent number: 11229458
    Abstract: A device for reconstructing a spinous process, the device comprising a main portion having at least a first engaging hole; one fixing bar transversely insertable into the engaging hole; and said main portion having at least one through-seat for inserting ligaments to be reconstructed. Other aspects are disclosed and claimed.
    Type: Grant
    Filed: November 29, 2016
    Date of Patent: January 25, 2022
    Assignee: MEDACTA INTERNATIONAL S.A.
    Inventors: Meinrad Fiechter, Michele Incandela, Massimiliano Martis, Francesco Siccardi
  • Patent number: 11213371
    Abstract: The invention relates to a scan abutment (2) for determination of the position of the plane of the front face (1.1) of a dental endosseous implant (1), wherein the abutment (2) has a longish, hollow shaft (4) and a base (3) at the bottom side (4.2) of the shaft (4), and the base (3) with at least a part of its bottom side (8.2) is attachable onto the front face (1.1) of the implant (1), wherein the base (3) has a recess (9) extending from the upper side (8.1) to the lower side (8.2) of the base (3), wherein the longish, hollow shaft (4) has from a side wall (10) having at least one through hole (5a) at its outer periphery, wherein the through hole of the side wall (10) extends from the bottom side (4.2) of the shaft (4) to the upper side (4.1) of the shaft, thereby forming a planar surface (6) in the plane (12) between shaft (4) and base (3).
    Type: Grant
    Filed: October 26, 2016
    Date of Patent: January 4, 2022
    Assignee: KULZER GMBH
    Inventor: Matthias Funk
  • Patent number: 11191572
    Abstract: A bone anchoring device includes a receiving part with a rod receiving portion having a first end, a second end, a recess for the rod, an outer surface, and a first engagement structure on the outer surface that extends farther radially outwardly than other parts of the rod receiving portion, and a flexible head receiving portion for inserting and clamping the head. The bone anchoring device also includes a locking ring configured to be arranged around the head receiving portion for locking the head, the locking ring having an outer surface and a second engagement structure on the outer surface that extends farther radially outwardly than the outer surface of the rod receiving portion. The engagement structures are configured to be engaged by an instrument to move the locking ring from a locking position to a position where the inserted head is pivotable.
    Type: Grant
    Filed: February 25, 2019
    Date of Patent: December 7, 2021
    Assignee: BIEDERMANN TECHNOLOGIES GMBH & CO. KG
    Inventors: Timo Biedermann, Berthold Dannecker
  • Patent number: 11185355
    Abstract: A guide sleeve for use in anchoring a fixation member to an intramedullary nail and to bone includes a sleeve body that is elongate along a central axis and has an internal surface that defines a bore extending along the central axis to a distal end of the sleeve body. The sleeve body also defines a plurality of guide channels that are each recessed radially outwardly from the internal surface and each include a helical proximal portion and a linear distal portion that extends from the helical proximal portion toward the distal end. The linear distal portion is parallel with the central axis. The guide channels are configured to receive respective complimentary followers of an instrument for driving the fixation member through the bore and subsequently through the intramedullary nail and into the bone.
    Type: Grant
    Filed: August 5, 2019
    Date of Patent: November 30, 2021
    Assignee: DePuy Synthes Products, Inc.
    Inventors: Andrew Flintrop, Thomas Keyer, Stanley Kmiec, Jr., Alexandra Sibole, Dana Pappalardo, David Cowens, Joshua McManus
  • Patent number: 11179182
    Abstract: An implant includes a section made of polymer, wherein at least a portion of the section has a layer of a polymerizable and/or cross-linkable material. A method for fixation of a bone plate having several plate holes using the implant includes removing a cover sheet protecting the layer of polymerizable and/or cross-linkable material, activating the layer of polymerizable and/or cross-linkable material with electromagnetic energy or with moisture, introducing the implant into one of the plate holes of the bone plate when the bone plate is positioned on a bone, pressing on an end of the implant in order to contact the activated layer of polymerizable and/or cross-linkable material with the bone underneath the bone plate, and allowing the activated and pressurized layer of polymerizable and/or cross-linkable material to polymerize and/or cross-link and to adhere to the bone.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: November 23, 2021
    Assignee: DePuy Synthes Products, Inc.
    Inventors: Cyril Voisard, Christian Brunner
  • Patent number: 11083503
    Abstract: Intramedullary nails, systems, and methods. The intramedullary nail may include a generally elongate body extending from a first, distal end to a second, proximal end. The distal end may include one or more openings configured to receive one or more bone anchors that extend transversely through the distal end intramedullary nail, and thereby configured to secure the distal end of the nail. The proximal end may also include one or more openings configured to receive one or more bone anchors that extend transversely through the proximal end of the intramedullary nail, and thereby configured to secure the proximal end of the nail. In some embodiments, the proximal opening may contain one or more relief cuts.
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: August 10, 2021
    Assignee: Globus Medical, Inc.
    Inventors: Mark Rossney, David R. Jansen
  • Patent number: 11051862
    Abstract: A device for straightening and stabilizing the vertebral column, particularly for stabilizing broken vertebrae, includes a supporting implant which is plastically expandable by internal pressure. The supporting implant can be placed into the interior of a vertebral body which has been fractured under compression or between adjacent vertebral bodies. A pressure balloon to which pressure fluid can be admitted may be arranged in the interior of the supporting implant for producing the internal pressure.
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: July 6, 2021
    Assignee: DePuy Synthes Products, Inc.
    Inventor: Sebastian Fuerderer
  • Patent number: 10952774
    Abstract: An orthopaedic fixation assembly for prosthetic biologic attachment. The orthopaedic fixation assembly may include a main body with a longitudinally-extending stem having a proximal end, a distal end, and a cavity body. An anchor plug may be configured to be received within the stem cavity, and securable thereto via complementary mating surfaces. A spindle structure may be fixedly attached to the proximal end of the longitudinally-extending stem and protrude outwardly therefrom such that a portion of the structure extends externally beyond the resected cavity of the bone that may prevent rotational motion of the spindle. The spindle structure may have at least one compliant biasing member configured to apply a compressive force to the surrounding bone. A porous coating may be at the juncture between stem and spindle structure, on the spindle, and the splines and anti-rotation chocks, improving the initial stability of the implant and facilitating long-term bone ingrowth.
    Type: Grant
    Filed: August 1, 2018
    Date of Patent: March 23, 2021
    Assignee: The Solsidan Group, LLC
    Inventor: Jonathan A. Forsberg
  • Patent number: 10952856
    Abstract: Bone graft retention devices, systems, and methods for retaining bone graft material at a desired site are described. The devices may attach to existing bone fusion systems or components thereof, such as rods or cross connectors, or may be integrated directly into a cross connector. The devices include a fin, and optionally one or more attachment elements. The bone graft material is attached to the fin, such as via an adhesive or by friction fit inside a cavity. Optionally, during insertion in a patient, the fin is flipped upwards so that it does not hinder the insertion. Following insertion of the rod or cross-connector in the desired location and tightening of the screws into their final positions, the fin of the bone graft retention device is flipped into place such that it aligns with the spine, pressing the bone graft material against the spine.
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: March 23, 2021
    Assignee: FREESETEC CORPORATION
    Inventor: Andrew Freese
  • Patent number: 10932839
    Abstract: Systems and methods for stabilizing a bone structure of a patient. A stylet and a delivery tube is directed through an access cannula to form a curved path to a target site. The stylet is withdrawn with a distal portion of the flexible delivery tube maintaining a curved configuration along the curved path. The curable material including a plurality of elements disposed in a fluent material is directed through the flexible delivery tube with a distal portion of the flexible delivery tube maintaining the curved configuration against forces from the elements and the fluent material. A delivery cannula may be directed through the flexible delivery tube. An expandable member may deployed at the target site to create a cavity. A steerable assembly may be selectively activate to form the curved path. The plurality of elements may substantially follow a curved path created within the bone structure.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: March 2, 2021
    Assignee: Stryker Corporation
    Inventors: Christopher Scott Brockman, Matthew S. Emkow
  • Patent number: 10912596
    Abstract: A device for compression in arthrodesis is provided. The device is generally comprised of two screws, a proximal screw and a distal screw, the distal screw being configured to connect to the proximal screw. The proximal screw may have two portions, one portion with external bone threads, and one terminal portion. The two portions of the proximal screw may be formed such that they form an angle desirable for arthrodesis, or permanent fixation, of the joint. The distal screw may be inserted into the proximal screw, and may be further provided with additional external bone threads to provide compression at the joint site.
    Type: Grant
    Filed: May 3, 2017
    Date of Patent: February 9, 2021
    Inventor: Daniel Sellers
  • Patent number: 10905487
    Abstract: A system for stabilizing a bone structure. The system includes a guide device and an overlying delivery tube. A distal portion of the guide device is positionable within the bone structure and operable in a straight configuration and a curved configuration relative to a longitudinal axis. The overlying delivery tube comprises flexible polymeric material. The flexible polymeric material facilitates the delivery tube assuming a curve within the bone structure relative to the longitudinal axis when the guide device is in the curved configuration. The flexible polymeric material maintains a patent lumen along the curve when the guide device is withdrawn. The system may include an access cannula configured to penetrate the bone structure, and/or an expandable member insertable through the patent lumen along the curve. A delivery device may deliver curable material through the patent lumen along the curve to a target site within the bone structure.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: February 2, 2021
    Assignee: Stryker Corporation
    Inventors: Evan D. Linderman, John A. Krueger
  • Patent number: 10893954
    Abstract: The present teachings provide one or more surgical implements for repairing damaged tissue, such as in the case of a spinal fixation procedure. A cross connector system for use during a spinal fixation procedure is provided. The system includes at least one bridge defining a coupling bore and having a pair of downwardly extending arms for coupling to a first fastener. The system includes a contoured bar having a first end offset from a second end, and a bore having a central axis. The system includes an expansion ring received within the bore, and a locking device received through the expansion ring and the coupling bore. The locking device is operable in a first state in which the contoured bar is movable about the central axis of the bore and in a second state in which the contoured bar fixed relative to the central axis of the bore.
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: January 19, 2021
    Assignee: Zimmer Biomet Spine, Inc.
    Inventors: Daniel C. Taylor, Anthony C. DeFalco
  • Patent number: 10893891
    Abstract: A bone hook apparatus is provided that includes a base, a rod receptacle disposed on a proximal side of the base, a first hook distally extending from the base and oriented in a first direction, and a second hook distally extending from the base and oriented in a second direction opposing the first direction, the first hook and second hook together configured to receive the bone. Kits and spinal constructs employing the bone hook apparatus are also described.
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: January 19, 2021
    Assignee: NuVasive, Inc.
    Inventor: Prakhar Goel
  • Patent number: 10792168
    Abstract: An implant insertion instrument, and an implant are provided. The instrument includes a handle, a sleeve mounted to a distal end of the handle, and an implant rod disposed within the sleeve. The implant rod includes a gripper disposed on a distal end of the implant rod. The gripper has a first prong spaced apart from a second prong, the second prong being longer than the first prong. The implant includes an implant body, the implant body having a convex surface opposite a concave surface wherein an outer surface of the implant is continuous so as to prevent bone growth within the implant. Accordingly, the instrument facilitates the engagement of the implant by a simple push of the sleeve. Further, the implant has a continuous surface so as to inhibit bone growth and facilitate removal of the implant from the surgical site.
    Type: Grant
    Filed: February 5, 2016
    Date of Patent: October 6, 2020
    Assignee: Alphatec Spine, Inc.
    Inventors: George Malcolmson, Yang Cheng
  • Patent number: 10786286
    Abstract: An interspinous fusion device is described. The interspinous fusion device includes a spacer member and an anchor member. The spacer member has a ring with two or more anchor assemblies projecting laterally from substantially opposite sides of the spacer member ring. The spacer member further has a first zip lock flange and a second zip lock flange, each of the first and second zip lock flanges extends transversely from the spacer member ring wherein each of the first and second zip lock flanges each comprises a series of teeth protruding from it. The anchor member has a ring with two or more anchor assemblies projecting laterally from substantially opposite sides of the anchor member ring. The anchor member further has a barrel extending transversely from the anchor member ring. The barrel comprises a first column of recesses adapted to mate with the teeth of the first zip lock flange and a second column of recesses adapted to mate with the teeth of the second zip lock flange.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: September 29, 2020
    Assignee: AURORA SPINE, INC.
    Inventor: Trent James Northcutt
  • Patent number: 10791007
    Abstract: Surgical methods for stabilizing a joint are disclosed. The methods aid in surgical repairs by allowing for quick and reproducible repairs to be made. A bone tunnel is formed anteriorly/posteriorly in clavicle, and a bone tunnel is formed superiorly in acromion. At least one cannulated insert is provided into one or both of bone tunnels to protect the bone from abrasions caused by a flexible construct. A flexible construct is passed through the acromion tunnel and the clavicle tunnel. An attachment device may then be positioned on at least one side of the clavicle and/or acromion tunnel, and the flexible construct is attached to the attachment device.
    Type: Grant
    Filed: December 31, 2018
    Date of Patent: September 29, 2020
    Assignee: Arthrex, Inc.
    Inventors: William C. Benavitz, Allen E. Holowecky, Augustus D. Mazzocca, Eugene M. Wolf, James J. Guerra
  • Patent number: 10779867
    Abstract: Assemblies and methods for fixation of bone or bone fragments using an orthopedic plate, a modular peg, and a compression screw. The modular peg is screwed into one of the apertures of the orthopedic plate. The modular peg may include an aperture having screw threads designed to receive the threads of the compression screw and serve as an anchor for the compression screw. By rotating the compression screw in relation to the modular peg, the compression screw may advance through the aperture of the modular peg, drawing the head of the screw toward the modular peg, and compressing the bone or bone fragments.
    Type: Grant
    Filed: April 6, 2018
    Date of Patent: September 22, 2020
    Assignee: Extremity Medical LLC
    Inventors: Raymond Penzimer, Holman Chan, William James, Vladimir Sherman
  • Patent number: 10758736
    Abstract: A magnet arrangement for an implantable medical device is described. An implantable coil case contains a communications coil and is made of biocompatible resilient material with a top lateral surface and an opposing bottom medial surface. A magnet receptacle is located within the coil case and has opposing receptacle openings in the top lateral surface and the bottom medial surface. An implant magnet fits within the magnet receptacle and has opposing end surfaces, and a center body region located between the end surfaces. The center body diameter is larger than the end diameters. The implant magnet and the magnet receptacle are configured to cooperate to permit the implant magnet to be inserted into or removed from the magnet receptacle through either of the receptacle openings.
    Type: Grant
    Filed: September 8, 2016
    Date of Patent: September 1, 2020
    Assignee: MED-EL Elektromedizinische Geraete GmbH
    Inventor: Martin Zimmerling
  • Patent number: 10709561
    Abstract: A bone graft containment device includes a body extending longitudinally from a first end to a second end. The body includes a channel extending longitudinally therethrough. The device also includes a fluid delivery structure received within the channel. The fluid delivery structure includes a central tubular member extending along a length of the channel and a laterally extending tubular member extending laterally from the central tubular member to a fluid receiving opening. The central tubular member includes a plurality of openings extending laterally through a wall thereof, so that, when the fluid receiving opening is connected to an external fluid source, fluid is passed through the laterally extending tubular member and the central tubular member to be dispersed to a graft material packed within the channel via the plurality of openings.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: July 14, 2020
    Assignee: DePuy Synthes Products, Inc.
    Inventors: Steffan Daniel, André Furrer
  • Patent number: 10709460
    Abstract: Disclosed herein are systems and methods for identifying the proper implant for use in an arthroplasty procedure and preparing a bone surface for the placement of such implant. In one embodiment, a centering guide system includes a cannulated post and a translucent surface trial where the cannulated post includes a slit defining legs that flex to engage the post when inserted in a hole of the surface trial. The system is used to confirm a suitable implant size and place a pilot wire in preparation for implant placement. The cannulated post and the translucent surface trial provide comprehensive visibility of the glenoid surface. When inserted into the surface trial, an extension of the cannulated post beyond an articulating surface of the surface trial is minimal or nonexistent. In this way, the congruence of a reamed glenoid surface can be evaluated prior to implantation of the implant.
    Type: Grant
    Filed: August 1, 2016
    Date of Patent: July 14, 2020
    Assignee: Howmedica Osteonics Corp.
    Inventors: Andrew J. Nelson, Kaitlin Elizabeth Anne McClymont
  • Patent number: 10687862
    Abstract: A connector includes a first receiver that defines an implant cavity and includes a mating surface. A second receiver attachable with the first receiver via a flexible element, the second receiver defines an implant cavity and includes a mating surface engageable with the mating surface of the first receiver to fix relative orientation of the receivers. A biasing element is disposed adjacent the mating surfaces to space the mating surfaces such that the first receiver is movable relative to the second receiver in operation of the connector. Systems, surgical instruments, implants, spinal constructs and methods are disclosed.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: June 23, 2020
    Assignee: Warsaw Orthopedic, Inc.
    Inventors: William Alan Rezach, Molly K. Rice, Leigh Anna Folger
  • Patent number: 10675074
    Abstract: Various different porous screws and pegs are disclosed herein, as are methods of manufacturing such porous pegs or screws. The porous screws and pegs, in certain examples, are formed through additive manufacturing and have improved porosity for bone ingrowth. In certain cases, additive manufacturing or another manufacturing technique can be used to cover only part or all of the threads of the screws or pegs disclosed herein with a porous material. Such screws or pegs can have porosity but also threads that are capable of effectively digging into bone.
    Type: Grant
    Filed: January 23, 2018
    Date of Patent: June 9, 2020
    Assignee: Zimmer, Inc.
    Inventors: Keith A. Roby, John Chernosky, Imants Liepins, Bradford J. Coale, Jacob Macke
  • Patent number: 10675062
    Abstract: A spinal correction system for implantation in a patient, the system including a reciprocating adjuster and/or a resistance adjuster coupled to a stabilizing member, for example. The resistance adjuster includes a potential energy drive, a slide unit, and a resistance unit. The reciprocating adjuster includes a piston unit, a transfer unit coupled to the piston unit, and a return mechanism.
    Type: Grant
    Filed: October 11, 2017
    Date of Patent: June 9, 2020
    Assignee: K2M, Inc.
    Inventors: Ryan M. Kroll, Steven J. Seme, Thomas J. Gisel, Mark W. Kroll
  • Patent number: 10667923
    Abstract: A sacro-iliac implant includes a body having a proximal portion and a distal tip. The proximal portion includes an inner surface and a uniform diameter. The inner surface includes a first mating surface engageable with a first instrument surface and a second mating surface engageable with a second instrument surface. Systems, constructs, instruments and methods are disclosed.
    Type: Grant
    Filed: October 31, 2016
    Date of Patent: June 2, 2020
    Assignee: Warsaw Orthopedic, Inc.
    Inventors: Charles S. Sullivan, Jaredan Braal, Gregory C. Marik, Newton H. Metcalf, Jr., Domagoj Coric, Alexander Vaccaro, Hugo Benalcazar
  • Patent number: 10603079
    Abstract: A method of inserting a spinal stabilization system into a patient generally comprises inserting a first positioning tool through a first location on a patient's skin and along a path generally toward a first vertebral anchor, coupling an end of the first positioning tool to the first vertebral anchor, positioning at least a portion of a delivery device over a connecting element, and inserting the delivery device and the connecting element through the patient's skin at the first location and along at least a portion of the first positioning tool. The first positioning tool is configured to facilitate directing the delivery device and connecting element generally toward a second vertebral anchor within the patient's body.
    Type: Grant
    Filed: September 28, 2017
    Date of Patent: March 31, 2020
    Assignee: Zimmer Spine, Inc.
    Inventors: Mark W Darst Rice, Emmanuel Zylber
  • Patent number: 10595771
    Abstract: A device for treating bone in a living body includes (a) comprises an implant configured for attachment to a bone; (b) a first sensor measuring a strain on a first portion of the implant, the first portion of the implant being configured to be mechanically coupled to a weakened portion of a bone when the implant is coupled to the bone in a target position in combination; and (c) a second sensor measuring strain in a non-weakened portion of the bone.
    Type: Grant
    Filed: June 25, 2015
    Date of Patent: March 24, 2020
    Assignee: DePuy Synthes Products, Inc.
    Inventors: Carl Deirmengian, George Mikhail, Glen Pierson
  • Patent number: 10517643
    Abstract: A spinal distraction system includes a distraction rod having a first end and a second end, the first end being configured for affixation to a subject's spine at a first location, the distraction rod having a second end containing a recess having a threaded portion disposed therein. The system further includes an adjustable portion configured for affixation relative to the subject's spine at a second location remote from the first location, the adjustable portion comprising a housing containing a magnetic assembly, the magnetic assembly affixed at one end thereof to a lead screw, the lead screw operatively coupled to the threaded portion. A locking pin may secure the lead screw to the magnetic assembly. An o-ring gland disposed on the end of the housing may form a dynamic seal with the distraction rod.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: December 31, 2019
    Assignee: NuVasive Specialized Orthopedics, inc.
    Inventors: Scott Pool, Blair Walker
  • Patent number: 10420597
    Abstract: A surgical implant according to an exemplary aspect of the present disclosure includes, among other things, a body that extends along a longitudinal axis between a drive head and a tip. The body includes a cannulation disposed about the longitudinal axis and extending from the tip to the drive head, a solid thread that wraps around the body and a porous region circumferentially extending about the body between adjacent revolutions of the solid thread. In another embodiment, the surgical implant may include a wedge having at least one porous region that extends continuously around a wedge body between an inner wall and an outer wall.
    Type: Grant
    Filed: December 16, 2014
    Date of Patent: September 24, 2019
    Assignee: Arthrex, Inc.
    Inventors: Chris Papangelou, G. Joshua Karnes
  • Patent number: 10413425
    Abstract: A system and method for inserting and aligning an acetabular cup in the human pelvic bone, including selectively combining aspects of a vibratory BMD3 and an axially-impacting BMD4, including initially utilizing BMD3 vibratory insertion to partially insert and perfectly align the acetabular cup into the pelvis, and subsequently switching to a BMD4 controlled impaction technique to apply specific quantifiable forces for full seating and insertion, wherein the proven advantages of the vibratory insertion prototype with the advantages of the controlled impaction prototype are combined in a single device.
    Type: Grant
    Filed: August 11, 2016
    Date of Patent: September 17, 2019
    Inventor: Kambiz Behzadi
  • Patent number: 10363140
    Abstract: The present invention relates generally to implants and tools for the fixation or fusion of joints or bone segments. These tools include tissue dilators and protectors. Other tools include broaches used to shape bores in bone. The tools can also include a system for removing an implant from bone. Implants can include assemblies of one or more implant structures that make possible the achievement of diverse interventions involving the fusion and/or stabilization of lumbar and sacral vertebra in a non-invasive manner, with minimal incision, and without the necessitating the removing the intervertebral disc. Implants for fusing both sacroiliac joints of a patient include a long implant that extends across both sacroiliac joints.
    Type: Grant
    Filed: July 12, 2016
    Date of Patent: July 30, 2019
    Assignee: SI-Bone Inc.
    Inventors: Richard G. Mauldin, Ralph F. Rashbaum, Mark A. Reiley, Scott A. Yerby, Paul Sand, Bret W. Schneider, Jose Rodriguez, Nicanor Domingo, Joanne Leung
  • Patent number: 10357368
    Abstract: Sacroiliac (SI) joint implants for promoting SI joint fusion and methods of their delivery are described herein. The SI joint implant has a spacer operatively coupled to a planar member having tapered holes to receive fastening elements. When placed in the SI joint, the spacer engages the articular surfaces of the SI joint while the plate traverses the SI joint. The implant is held in place fastening elements, which are inserted through the tapered holes in the planar member. The implant is delivered via an inferior inlet MIS procedure, wherein the SI joint is accessed through an inlet inferior to the SI joint.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: July 23, 2019
    Inventor: Kenan Aksu
  • Patent number: 10327825
    Abstract: A first method, for reducing and stabilizing at least one of a fracture in, a dislocation of, and a subluxation of at least one bone, includes forming a hole in the at least one bone. The first method also includes anchoring a first portion of a cable relative to the at least one bone and positioning a second portion of the cable in the hole in the at least one bone. With the second portion of the cable positioned in the hole in the at least one bone, the method includes both tensioning the cable to a measurable and adjustable tension and, with the cable tensioned to the measurable tension, anchoring a third portion of the cable relative to the at least one bone.
    Type: Grant
    Filed: December 7, 2015
    Date of Patent: June 25, 2019
    Assignee: CABLE FIX LLC
    Inventors: Mark Brinker, William Ricci, Carey Bryant
  • Patent number: 10231769
    Abstract: An apparatus for passing a cable through a pass-through hole in a bone that includes a hole-forming tool and a cable. The hole-forming tool has a shank, a cutting portion, and a first connection feature. The cutting portion is interposed between the shank and the first connection feature and the shank is detachably coupleable to a driving tool. The cable has a first-end portion that has a second connection feature. The cable is detachably coupleable to the hole-forming tool via the first connection feature of the hole-forming tool and the second connection feature of the first-end portion of the cable.
    Type: Grant
    Filed: December 7, 2015
    Date of Patent: March 19, 2019
    Assignee: CABLE FIX LLC
    Inventors: William Ricci, Carey Bryant, Mark Brinker