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WO2007014279A3 - Polyaxial fastener systems and methods - Google Patents

Polyaxial fastener systems and methods Download PDF

Info

Publication number
WO2007014279A3
WO2007014279A3 PCT/US2006/029044 US2006029044W WO2007014279A3 WO 2007014279 A3 WO2007014279 A3 WO 2007014279A3 US 2006029044 W US2006029044 W US 2006029044W WO 2007014279 A3 WO2007014279 A3 WO 2007014279A3
Authority
WO
WIPO (PCT)
Prior art keywords
methods
fastener systems
polyaxial
polyaxial fastener
fixation
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.)
Ceased
Application number
PCT/US2006/029044
Other languages
French (fr)
Other versions
WO2007014279A2 (en
Inventor
Ed Austin
Brian Lee Black
Si Janna
Timothy J Petteys
James K Rains
John B Schneider
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.)
Smith and Nephew Inc
Original Assignee
Smith and Nephew 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 Smith and Nephew Inc filed Critical Smith and Nephew Inc
Publication of WO2007014279A2 publication Critical patent/WO2007014279A2/en
Publication of WO2007014279A3 publication Critical patent/WO2007014279A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
    • A61B17/8052—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates immobilised relative to screws by interlocking form of the heads and plate holes, e.g. conical or threaded
    • 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
    • A61B17/866—Material or manufacture
    • 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
    • A61B17/8052—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates immobilised relative to screws by interlocking form of the heads and plate holes, e.g. conical or threaded
    • A61B17/8057—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates immobilised relative to screws by interlocking form of the heads and plate holes, e.g. conical or threaded the interlocking form comprising a thread
    • 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
    • A61B17/8685—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
    • 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)
  • 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)

Abstract

Embodiments of the present invention provide a bone fixation assembly that can provide polyaxial fixation. The polyaxial is fixation may be provided by differing materials interfacing with one another to provide a secure lock.
PCT/US2006/029044 2005-07-25 2006-07-25 Polyaxial fastener systems and methods Ceased WO2007014279A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US70223105P 2005-07-25 2005-07-25
US60/702,231 2005-07-25
US80035506P 2006-05-15 2006-05-15
US60/800,355 2006-05-15

Publications (2)

Publication Number Publication Date
WO2007014279A2 WO2007014279A2 (en) 2007-02-01
WO2007014279A3 true WO2007014279A3 (en) 2007-07-12

Family

ID=37136660

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/029044 Ceased WO2007014279A2 (en) 2005-07-25 2006-07-25 Polyaxial fastener systems and methods

Country Status (1)

Country Link
WO (1) WO2007014279A2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8343196B2 (en) 2003-08-26 2013-01-01 Synthes Usa, Llc Bone plate
US8888824B2 (en) 2005-07-25 2014-11-18 Smith & Nephew, Inc. Systems and methods for using polyaxial plates
US8940028B2 (en) 2005-07-25 2015-01-27 Smith & Nephew, Inc. Systems and methods for using polyaxial plates
US9125699B2 (en) 2009-05-15 2015-09-08 Smith & Nephew, Inc. Polyaxial fastener systems and methods
US9314284B2 (en) 2004-01-26 2016-04-19 DePuy Synthes Products, Inc. Highly-versatile variable-angle bone plate system

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6605090B1 (en) * 2000-10-25 2003-08-12 Sdgi Holdings, Inc. Non-metallic implant devices and intra-operative methods for assembly and fixation
US7951176B2 (en) 2003-05-30 2011-05-31 Synthes Usa, Llc Bone plate
US11259851B2 (en) 2003-08-26 2022-03-01 DePuy Synthes Products, Inc. Bone plate
US8105367B2 (en) 2003-09-29 2012-01-31 Smith & Nephew, Inc. Bone plate and bone plate assemblies including polyaxial fasteners
US11291484B2 (en) 2004-01-26 2022-04-05 DePuy Synthes Products, Inc. Highly-versatile variable-angle bone plate system
US8133553B2 (en) 2007-06-18 2012-03-13 Zimmer, Inc. Process for forming a ceramic layer
US8608049B2 (en) 2007-10-10 2013-12-17 Zimmer, Inc. Method for bonding a tantalum structure to a cobalt-alloy substrate
US20090198286A1 (en) * 2008-02-05 2009-08-06 Zimmer, Inc. Bone fracture fixation system
US20090248087A1 (en) * 2008-03-03 2009-10-01 Orthohelix Surgical Designs, Inc. Variable axis locking mechanism for use in orthopedic implants
SE532458C2 (en) * 2008-07-01 2010-01-26 Swemac Innovation Ab fixation System
US9072555B2 (en) * 2008-07-21 2015-07-07 Arthrex, Inc. Carbon fiber reinforced peek bone plate with titanium fixation screws
JP2014522673A (en) 2011-06-15 2014-09-08 スミス アンド ネフュー インコーポレーテッド Locking implant with variable angle
WO2017048909A1 (en) 2015-09-18 2017-03-23 Smith & Nephew, Inc. Bone plate
US10905476B2 (en) 2016-09-08 2021-02-02 DePuy Synthes Products, Inc. Variable angle bone plate
US10624686B2 (en) 2016-09-08 2020-04-21 DePuy Synthes Products, Inc. Variable angel bone plate
US10820930B2 (en) 2016-09-08 2020-11-03 DePuy Synthes Products, Inc. Variable angle bone plate
US11039865B2 (en) 2018-03-02 2021-06-22 Stryker European Operations Limited Bone plates and associated screws
US11026727B2 (en) 2018-03-20 2021-06-08 DePuy Synthes Products, Inc. Bone plate with form-fitting variable-angle locking hole
US10772665B2 (en) 2018-03-29 2020-09-15 DePuy Synthes Products, Inc. Locking structures for affixing bone anchors to a bone plate, and related systems and methods
US11013541B2 (en) 2018-04-30 2021-05-25 DePuy Synthes Products, Inc. Threaded locking structures for affixing bone anchors to a bone plate, and related systems and methods
US10925651B2 (en) 2018-12-21 2021-02-23 DePuy Synthes Products, Inc. Implant having locking holes with collection cavity for shavings

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5824247A (en) * 1996-06-10 1998-10-20 Howmedica, Inc. Process for forming high strength internal bone fixation devices
WO2000018309A1 (en) * 1998-09-30 2000-04-06 Bionx Implants Oy Bioabsorbable surgical screw and washer system
WO2002034159A2 (en) * 2000-10-25 2002-05-02 Sdgi Holdings, Inc. Non-metallic implant devices and intra-operative methods for assembly and fixation
US20040010257A1 (en) * 1996-11-12 2004-01-15 Cachia Victor V. Bone fixation system
US20040073218A1 (en) * 2002-10-15 2004-04-15 The University Of North Carolina At Chapel Hill Multi-angular fastening apparatus and method for surgical bone screw/plate systems
US20040260306A1 (en) * 2003-06-20 2004-12-23 Fallin T. Wade Method and apparatus for bone plating
US20050049593A1 (en) * 2003-09-03 2005-03-03 Duong Lan Anh Nguyen Bone plate with captive clips

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5824247A (en) * 1996-06-10 1998-10-20 Howmedica, Inc. Process for forming high strength internal bone fixation devices
US20040010257A1 (en) * 1996-11-12 2004-01-15 Cachia Victor V. Bone fixation system
WO2000018309A1 (en) * 1998-09-30 2000-04-06 Bionx Implants Oy Bioabsorbable surgical screw and washer system
WO2002034159A2 (en) * 2000-10-25 2002-05-02 Sdgi Holdings, Inc. Non-metallic implant devices and intra-operative methods for assembly and fixation
US20040073218A1 (en) * 2002-10-15 2004-04-15 The University Of North Carolina At Chapel Hill Multi-angular fastening apparatus and method for surgical bone screw/plate systems
US20040260306A1 (en) * 2003-06-20 2004-12-23 Fallin T. Wade Method and apparatus for bone plating
US20050049593A1 (en) * 2003-09-03 2005-03-03 Duong Lan Anh Nguyen Bone plate with captive clips

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8343196B2 (en) 2003-08-26 2013-01-01 Synthes Usa, Llc Bone plate
US8845698B2 (en) 2003-08-26 2014-09-30 DePuy Synthes Products, LLC Bone plate
US8852245B2 (en) 2003-08-26 2014-10-07 DePuy Synthes Products, LLC Bone plate
US8876873B2 (en) 2003-08-26 2014-11-04 DePuy Synthes Products, LLC Bone plate
US9295505B2 (en) 2003-08-26 2016-03-29 DePuy Synthes Products, Inc. Bone plate
US9314284B2 (en) 2004-01-26 2016-04-19 DePuy Synthes Products, Inc. Highly-versatile variable-angle bone plate system
US8888824B2 (en) 2005-07-25 2014-11-18 Smith & Nephew, Inc. Systems and methods for using polyaxial plates
US8940028B2 (en) 2005-07-25 2015-01-27 Smith & Nephew, Inc. Systems and methods for using polyaxial plates
US9125699B2 (en) 2009-05-15 2015-09-08 Smith & Nephew, Inc. Polyaxial fastener systems and methods

Also Published As

Publication number Publication date
WO2007014279A2 (en) 2007-02-01

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