CA2882601C - Anchor-in-anchor system - Google Patents

Anchor-in-anchor system Download PDF

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Publication number
CA2882601C
CA2882601C CA2882601A CA2882601A CA2882601C CA 2882601 C CA2882601 C CA 2882601C CA 2882601 A CA2882601 A CA 2882601A CA 2882601 A CA2882601 A CA 2882601A CA 2882601 C CA2882601 C CA 2882601C
Authority
CA
Canada
Prior art keywords
linkage
anchor
head
central axis
bore
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
CA2882601A
Other languages
English (en)
French (fr)
Other versions
CA2882601A1 (en
Inventor
Andreas Appenzeller
Daniel Fluri
Peter Steiger
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.)
DePuy Synthes Products Inc
Original Assignee
DePuy Synthes Products Inc
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 DePuy Synthes Products Inc filed Critical DePuy Synthes Products Inc
Publication of CA2882601A1 publication Critical patent/CA2882601A1/en
Application granted granted Critical
Publication of CA2882601C publication Critical patent/CA2882601C/en
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
    • 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
    • A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
    • A61B17/8033—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates having indirect contact with screw heads, or having contact with screw heads maintained with the aid of additional components, e.g. nuts, wedges or head covers
    • A61B17/8047—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates having indirect contact with screw heads, or having contact with screw heads maintained with the aid of additional components, e.g. nuts, wedges or head covers wherein the additional element surrounds the screw head in the plate hole
    • 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
    • A61B17/864—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
    • A61B17/8685—Pins or screws or threaded wires; nuts therefor comprising multiple separate parts
    • 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
    • A61B17/8695—Washers
    • 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
    • A61B17/686—Plugs, i.e. elements forming interface between bone hole and implant or fastener, e.g. screw
    • 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
    • A61B17/72—Intramedullary devices, e.g. pins or nails
    • A61B17/7233—Intramedullary devices, e.g. pins or nails with special means of locking the nail to the bone

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Neurology (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)
CA2882601A 2012-08-22 2013-08-21 Anchor-in-anchor system Active CA2882601C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261691961P 2012-08-22 2012-08-22
US61/691,961 2012-08-22
PCT/US2013/055939 WO2014031720A1 (en) 2012-08-22 2013-08-21 Anchor-in-anchor system

Publications (2)

Publication Number Publication Date
CA2882601A1 CA2882601A1 (en) 2014-02-27
CA2882601C true CA2882601C (en) 2020-10-27

Family

ID=49111563

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2882601A Active CA2882601C (en) 2012-08-22 2013-08-21 Anchor-in-anchor system

Country Status (8)

Country Link
US (1) US9149316B2 (enExample)
EP (1) EP2887891B1 (enExample)
JP (1) JP6235015B2 (enExample)
KR (1) KR102183765B1 (enExample)
CN (1) CN104755037B (enExample)
BR (1) BR112015003783B1 (enExample)
CA (1) CA2882601C (enExample)
WO (1) WO2014031720A1 (enExample)

Families Citing this family (21)

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US9289220B2 (en) * 2008-06-24 2016-03-22 Extremity Medical Llc Intramedullary fixation assembly and method of use
US8313487B2 (en) * 2008-06-24 2012-11-20 Extremity Medical Llc Fixation system, an intramedullary fixation assembly and method of use
EP2719348A1 (de) * 2012-10-10 2014-04-16 FACET-LINK Inc. Überdrehgesicherte Knochenschrauben-Fixationsanordnung
EP3900656B1 (en) 2014-09-19 2024-11-20 Duet Spine Holdings, LLC Single level fusion systems
WO2016044843A1 (en) 2014-09-19 2016-03-24 In Queue Innovations, Llc Fusion systems and methods of assembly and use
US9649133B2 (en) * 2014-11-11 2017-05-16 Intrepid Orthopedics Supplemental fixation screw
US9918763B2 (en) * 2015-07-24 2018-03-20 Warsaw Orthopedic, Inc. Bone fixation element and methods of use
US11389215B2 (en) 2017-10-18 2022-07-19 DePuy Synthes Products, Inc. Bone fixation system including compression plate
CN114585310A (zh) 2018-09-27 2022-06-03 三角控股有限责任公司 植入物系统、板、骨融合系统及其使用方法
EP3905965B1 (en) 2019-01-02 2024-11-27 Duet Spine Holdings, LLC Bone fixation system
WO2021034664A1 (en) * 2019-08-14 2021-02-25 K2M, Inc. Pedicle fixation system
USD912821S1 (en) 2020-01-14 2021-03-09 Duet Spine Holdings, Llc Halo screw implant
WO2021176272A1 (en) 2020-03-06 2021-09-10 Stryker European Operations Limited Set screw for femoral nail
AU2021231967B2 (en) 2020-03-06 2025-05-08 Stryker European Operations Limited Set screw for femoral nail
US11471200B2 (en) 2020-03-11 2022-10-18 DePuy Synthes Products, Inc. Compression nut, a system and a method for treating a bone
US11478277B2 (en) * 2020-03-11 2022-10-25 DePuy Synthes Products, Inc. Compression nut and a system for treating a bone
US11154330B1 (en) * 2021-03-10 2021-10-26 Chang Gung University Dual-trajectory pedicle screw system for improvement of fixation stability
CN114305638A (zh) * 2022-01-07 2022-04-12 洪琦 一种相邻椎体零切迹连体螺钉
GB2619338A (en) * 2022-06-01 2023-12-06 At Ortho Ltd Orthopaedic plate and jig
US12274626B2 (en) * 2022-06-17 2025-04-15 Loubert S. Suddaby Facet joint fixation device
AU2023375663A1 (en) * 2022-11-10 2025-06-19 Duet Spine Holdings, Llc Bone fixation system and methods of use

Family Cites Families (32)

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US5797918A (en) 1991-12-13 1998-08-25 David A. McGuire Flexible surgical screwdriver and methods of arthroscopic ligament reconstruction
FR2718014A1 (fr) * 1994-04-05 1995-10-06 Chagneau Francis Dispositif d'ancrage par vis ou pointes d'une cupule prothétique.
ATE245948T1 (de) 1997-10-20 2003-08-15 Synthes Ag Knochenfixationsvorrichtung
JP3383257B2 (ja) 2000-03-10 2003-03-04 株式会社ロバート・リード商会 ロッド固定装置
US6629998B1 (en) 2000-08-23 2003-10-07 Chih-I Lin Intervertebral retrieval device
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AR038680A1 (es) 2002-02-19 2005-01-26 Synthes Ag Implante intervertebral
EP1542602B1 (en) 2002-07-22 2010-11-17 Acumed LLC Bone fusion system
JP4579697B2 (ja) 2003-03-07 2010-11-10 ジンテーズ ゲゼルシャフト ミト ベシュレンクテル ハフツング 髄内釘用の止めネジ
ITUD20030094A1 (it) * 2003-04-30 2004-11-01 Lima Lto Spa Protesi inversa per l'articolazione della spalla.
NZ545392A (en) 2003-08-26 2008-03-28 Synthes Gmbh Bone plate
US20050107791A1 (en) 2003-11-14 2005-05-19 Manderson Easton L. Intramedullary locked compression screw for stabiliziation and union of complex ankle and subtalar deformities
US8574268B2 (en) 2004-01-26 2013-11-05 DePuy Synthes Product, LLC Highly-versatile variable-angle bone plate system
US7637928B2 (en) 2004-01-26 2009-12-29 Synthes Usa, Llc Variable angle locked bone fixation system
US8470037B2 (en) 2004-08-18 2013-06-25 Covidien Lp Method and apparatus for reconstructing a ligament
US20060189991A1 (en) 2005-01-11 2006-08-24 Bickley Barry T Graft anchor
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US20080249569A1 (en) 2007-04-03 2008-10-09 Warsaw Orthopedic, Inc. Implant Face Plates
WO2009058969A1 (en) * 2007-10-30 2009-05-07 Synthes (U.S.A.) Variable angle locked bone plate
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US8231625B2 (en) * 2008-09-03 2012-07-31 The Cleveland Clinic Foundation Modular bone fixation device for treatment of fractures and related methods
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EP2954862B1 (en) * 2008-12-05 2017-03-22 Synthes GmbH Anchor-in-anchor system for use in bone fixation
BRPI1014256A2 (pt) * 2009-04-24 2016-04-12 Synthes Gmbh parafusos multiplexados
EP2477566B1 (en) 2009-09-14 2017-03-22 Synthes GmbH Variable angle compression plate
US8486116B2 (en) 2010-01-08 2013-07-16 Biomet Manufacturing Ring Corporation Variable angle locking screw
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WO2012102726A1 (en) 2011-01-28 2012-08-02 Synthes Usa, Llc Reamer guide systems

Also Published As

Publication number Publication date
US20140058457A1 (en) 2014-02-27
BR112015003783B1 (pt) 2021-06-01
EP2887891B1 (en) 2016-12-21
CN104755037A (zh) 2015-07-01
CA2882601A1 (en) 2014-02-27
JP2015526196A (ja) 2015-09-10
EP2887891A1 (en) 2015-07-01
WO2014031720A1 (en) 2014-02-27
JP6235015B2 (ja) 2017-11-22
KR20150048160A (ko) 2015-05-06
KR102183765B1 (ko) 2020-11-30
US9149316B2 (en) 2015-10-06
BR112015003783A2 (pt) 2017-07-04
CN104755037B (zh) 2018-01-02

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Legal Events

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EEER Examination request

Effective date: 20180817

H11 Ip right ceased following rejected request for revival

Free format text: ST27 STATUS EVENT CODE: T-6-6-H10-H11-H101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: TIME LIMIT FOR REVERSAL EXPIRED

Effective date: 20250221