AU2017245342B2 - Spinal fastener with serrated thread - Google Patents

Spinal fastener with serrated thread Download PDF

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Publication number
AU2017245342B2
AU2017245342B2 AU2017245342A AU2017245342A AU2017245342B2 AU 2017245342 B2 AU2017245342 B2 AU 2017245342B2 AU 2017245342 A AU2017245342 A AU 2017245342A AU 2017245342 A AU2017245342 A AU 2017245342A AU 2017245342 B2 AU2017245342 B2 AU 2017245342B2
Authority
AU
Australia
Prior art keywords
shaft
fastener
thread
peak
longitudinal axis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
AU2017245342A
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English (en)
Other versions
AU2017245342A1 (en
Inventor
Charles L. Bush Jr.
Erika Corbin
Lori Dombrowski
Paul R. Rochette
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vb Spine Us Opco LLC
Original Assignee
Vb Spine Us Opco LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vb Spine Us Opco LLC filed Critical Vb Spine Us Opco LLC
Publication of AU2017245342A1 publication Critical patent/AU2017245342A1/en
Application granted granted Critical
Publication of AU2017245342B2 publication Critical patent/AU2017245342B2/en
Priority to AU2019203557A priority Critical patent/AU2019203557B2/en
Assigned to STRYKER EUROPEAN OPERATIONS HOLDINGS LLC reassignment STRYKER EUROPEAN OPERATIONS HOLDINGS LLC Request for Assignment Assignors: STRYKER EUROPEAN HOLDINGS I, LLC
Assigned to VB SPINE US OPCO LLC reassignment VB SPINE US OPCO LLC Request for Assignment Assignors: STRYKER EUROPEAN OPERATIONS HOLDINGS LLC
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/84—Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86—Pins or screws or threaded wires; nuts therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/70—Spinal positioners or stabilisers, e.g. stabilisers comprising fluid filler in an implant
    • A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
    • A61B17/7032—Screws or hooks with U-shaped head or back through which longitudinal rods pass
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/70—Spinal positioners or stabilisers, e.g. stabilisers comprising fluid filler in an implant
    • A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
    • A61B17/7035—Screws or hooks, wherein a rod-clamping part and a bone-anchoring part can pivot relative to each other
    • A61B17/7037—Screws or hooks, wherein a rod-clamping part and a bone-anchoring part can pivot relative to each other wherein pivoting is blocked when the rod is clamped
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/84—Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86—Pins or screws or threaded wires; nuts therefor
    • A61B17/8605—Heads, i.e. proximal ends projecting from bone
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/84—Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86—Pins or screws or threaded wires; nuts therefor
    • A61B17/8605—Heads, i.e. proximal ends projecting from bone
    • A61B17/861—Heads, i.e. proximal ends projecting from bone specially shaped for gripping driver
    • A61B17/862—Heads, i.e. proximal ends projecting from bone specially shaped for gripping driver at the periphery of the screw head
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/84—Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86—Pins or screws or threaded wires; nuts therefor
    • A61B17/8625—Shanks, i.e. parts contacting bone tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/84—Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86—Pins or screws or threaded wires; nuts therefor
    • A61B17/8625—Shanks, i.e. parts contacting bone tissue
    • A61B17/863—Shanks, i.e. parts contacting bone tissue with thread interrupted or changing its form along shank, other than constant taper
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/84—Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86—Pins or screws or threaded wires; nuts therefor
    • A61B17/8625—Shanks, i.e. parts contacting bone tissue
    • A61B17/8635—Tips of screws
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/84—Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86—Pins or screws or threaded wires; nuts therefor
    • A61B17/864—Pins or screws or threaded wires; nuts therefor hollow, e.g. with socket or cannulated
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/84—Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86—Pins or screws or threaded wires; nuts therefor
    • A61B2017/8655—Pins or screws or threaded wires; nuts therefor with special features for locking in the bone

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Neurology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
AU2017245342A 2016-11-30 2017-10-11 Spinal fastener with serrated thread Active AU2017245342B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2019203557A AU2019203557B2 (en) 2016-11-30 2019-05-21 Spinal fastener with serrated thread

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662428103P 2016-11-30 2016-11-30
US62/428,103 2016-11-30
US15/645,264 US11389205B2 (en) 2016-11-30 2017-07-10 Spinal fastener with serrated thread
US15/645,264 2017-07-10

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2019203557A Division AU2019203557B2 (en) 2016-11-30 2019-05-21 Spinal fastener with serrated thread

Publications (2)

Publication Number Publication Date
AU2017245342A1 AU2017245342A1 (en) 2018-06-14
AU2017245342B2 true AU2017245342B2 (en) 2019-02-21

Family

ID=60293896

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2017245342A Active AU2017245342B2 (en) 2016-11-30 2017-10-11 Spinal fastener with serrated thread
AU2019203557A Active AU2019203557B2 (en) 2016-11-30 2019-05-21 Spinal fastener with serrated thread

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU2019203557A Active AU2019203557B2 (en) 2016-11-30 2019-05-21 Spinal fastener with serrated thread

Country Status (4)

Country Link
US (2) US11389205B2 (enExample)
EP (2) EP3329871B1 (enExample)
JP (3) JP6596056B2 (enExample)
AU (2) AU2017245342B2 (enExample)

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FR3012030B1 (fr) 2013-10-18 2015-12-25 Medicrea International Procede permettant de realiser la courbure ideale d'une tige d'un materiel d'osteosynthese vertebrale destinee a etayer la colonne vertebrale d'un patient
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WO2018109556A1 (en) 2016-12-12 2018-06-21 Medicrea International Systems and methods for patient-specific spinal implants
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USD898196S1 (en) * 2017-07-10 2020-10-06 Stryker European Holdings I, Llc Spinal fastener with serrated thread
US10918422B2 (en) 2017-12-01 2021-02-16 Medicrea International Method and apparatus for inhibiting proximal junctional failure
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US11944385B2 (en) 2019-04-02 2024-04-02 Medicrea International Systems and methods for medical image analysis
US11925417B2 (en) 2019-04-02 2024-03-12 Medicrea International Systems, methods, and devices for developing patient-specific spinal implants, treatments, operations, and/or procedures
US11877801B2 (en) 2019-04-02 2024-01-23 Medicrea International Systems, methods, and devices for developing patient-specific spinal implants, treatments, operations, and/or procedures
US11553953B1 (en) * 2019-09-10 2023-01-17 Joseph T. Robbins Bone screw system and method
FR3102924B1 (fr) * 2019-11-07 2021-11-26 Olivier Levrier Vis d’ancrage trans-pédiculaire à stabilité secondaire renforcée
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US20210346065A1 (en) * 2020-04-09 2021-11-11 Globus Medical, Inc. Spinal screw
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US20220346841A1 (en) 2022-11-03
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JP2018089367A (ja) 2018-06-14
JP2021062259A (ja) 2021-04-22
EP3329871A1 (en) 2018-06-06
JP6827087B2 (ja) 2021-02-10
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US20180146987A1 (en) 2018-05-31
US11389205B2 (en) 2022-07-19
AU2017245342A1 (en) 2018-06-14
US12167871B2 (en) 2024-12-17
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EP4144313B1 (en) 2024-10-16
AU2019203557B2 (en) 2021-09-09

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