DE69225521D1 - Knochenbefestigungsvorrichtung - Google Patents

Knochenbefestigungsvorrichtung

Info

Publication number
DE69225521D1
DE69225521D1 DE69225521T DE69225521T DE69225521D1 DE 69225521 D1 DE69225521 D1 DE 69225521D1 DE 69225521 T DE69225521 T DE 69225521T DE 69225521 T DE69225521 T DE 69225521T DE 69225521 D1 DE69225521 D1 DE 69225521D1
Authority
DE
Germany
Prior art keywords
bone
plate
bone bolt
bolt
screw
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.)
Expired - Fee Related
Application number
DE69225521T
Other languages
English (en)
Other versions
DE69225521T2 (de
Inventor
Laura Small
David Brumfield
Hansen Yuan
Bryan Hildebrand
James Smmons
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
Priority claimed from US07/675,740 external-priority patent/US5129899A/en
Application filed by Smith and Nephew Inc filed Critical Smith and Nephew Inc
Publication of DE69225521D1 publication Critical patent/DE69225521D1/de
Application granted granted Critical
Publication of DE69225521T2 publication Critical patent/DE69225521T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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, e.g. tourniquets
    • 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, setting implements or the like
    • 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
    • A61B17/8061—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates specially adapted for particular bones
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • 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, setting implements or the like
    • 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 ; Bone stabilisers comprising fluid filler in an implant
    • A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
    • A61B17/7002—Longitudinal elements, e.g. rods
    • A61B17/7004—Longitudinal elements, e.g. rods with a cross-section which varies along its length
    • A61B17/7007—Parts of the longitudinal elements, e.g. their ends, being specially adapted to fit around the screw or hook heads
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • 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, setting implements or the like
    • 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 ; Bone stabilisers comprising fluid filler in an implant
    • A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
    • A61B17/7002—Longitudinal elements, e.g. rods
    • A61B17/701—Longitudinal elements with a non-circular, e.g. rectangular, cross-section
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • 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, setting implements or the like
    • 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 ; Bone stabilisers comprising fluid filler in an implant
    • A61B17/7059—Cortical plates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • 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, setting implements or the like
    • 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
DE69225521T 1991-03-27 1992-03-26 Knochenbefestigungsvorrichtung Expired - Fee Related DE69225521T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/675,740 US5129899A (en) 1991-03-27 1991-03-27 Bone fixation apparatus
US85670792A 1992-03-24 1992-03-24

Publications (2)

Publication Number Publication Date
DE69225521D1 true DE69225521D1 (de) 1998-06-25
DE69225521T2 DE69225521T2 (de) 1998-10-01

Family

ID=27101401

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69225521T Expired - Fee Related DE69225521T2 (de) 1991-03-27 1992-03-26 Knochenbefestigungsvorrichtung

Country Status (8)

Country Link
EP (1) EP0506420B1 (de)
JP (1) JP3308296B2 (de)
AT (1) ATE166217T1 (de)
AU (1) AU653997B2 (de)
CA (1) CA2064277C (de)
DE (1) DE69225521T2 (de)
DK (1) DK0506420T3 (de)
ES (1) ES2117968T3 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5486176A (en) * 1991-03-27 1996-01-23 Smith & Nephew Richards, Inc. Angled bone fixation apparatus
US5171279A (en) * 1992-03-17 1992-12-15 Danek Medical Method for subcutaneous suprafascial pedicular internal fixation
EP0637437A1 (de) * 1993-05-14 1995-02-08 SMITH & NEPHEW RICHARDS, INC. Wirbelsäulenapparat aus Verbundstoff
FR2705226B1 (fr) * 1993-05-17 1995-07-07 Tornier Sa Fixateur de rachis pour le maintien d'une colonne vertébrale.
GB2290473B (en) * 1994-06-17 1998-06-03 Allen Stanley Baker Improvements in or Relating to Bone Fixator Assemblies
US6235057B1 (en) 1995-01-24 2001-05-22 Smith & Nephew, Inc. Method for soft tissue reconstruction
US6802862B1 (en) 1995-01-24 2004-10-12 Smith & Nephew, Inc. Method for soft tissue reconstruction
US5613967A (en) * 1995-04-28 1997-03-25 Acromed Corporation Apparatus for maintaining bone portions in a desired spatial relationship
EP0836437B1 (de) * 1995-07-03 1999-04-21 Synthes AG Chur Vorrichtung zur fixation von knochenfragmenten
DE29620327U1 (de) * 1996-11-22 1998-03-26 Howmedica Gmbh Verriegelungsnagel mit einstellbaren Öffnungen für Verriegelungsschrauben
ES2133233B1 (es) * 1997-05-20 2000-02-16 Mecanizados Y Talleres Ind S A Anillo para el atornillado pedicular de barras anilladas en la instrumentacion del raquis.
US5984924A (en) * 1998-10-07 1999-11-16 Isola Implants, Inc. Bone alignment system having variable orientation bone anchors
US6315779B1 (en) * 1999-04-16 2001-11-13 Sdgi Holdings, Inc. Multi-axial bone anchor system
US6524315B1 (en) * 2000-08-08 2003-02-25 Depuy Acromed, Inc. Orthopaedic rod/plate locking mechanism
DE10055888C1 (de) 2000-11-10 2002-04-25 Biedermann Motech Gmbh Knochenschraube
AU2002336069A1 (en) 2001-03-27 2002-10-08 Bret A. Ferree Anatomic posterior lumbar plate
US6974460B2 (en) 2001-09-14 2005-12-13 Stryker Spine Biased angulation bone fixation assembly
US7951176B2 (en) 2003-05-30 2011-05-31 Synthes Usa, Llc Bone plate
ES2381965T3 (es) 2003-08-26 2012-06-04 Synthes Gmbh Casquillo de taladrado utilizable en una placa de osteosíntesis
US11259851B2 (en) 2003-08-26 2022-03-01 DePuy Synthes Products, Inc. Bone plate
US11291484B2 (en) 2004-01-26 2022-04-05 DePuy Synthes Products, Inc. Highly-versatile variable-angle bone plate system
US8574268B2 (en) 2004-01-26 2013-11-05 DePuy Synthes Product, LLC Highly-versatile variable-angle bone plate system
US7736380B2 (en) 2004-12-21 2010-06-15 Rhausler, Inc. Cervical plate system
DE102006053880A1 (de) * 2006-10-24 2008-05-08 Aesculap Ag & Co. Kg Implantat und Implantatsystem
US8262710B2 (en) 2006-10-24 2012-09-11 Aesculap Implant Systems, Llc Dynamic stabilization device for anterior lower lumbar vertebral fusion
KR20100057240A (ko) * 2008-11-21 2010-05-31 주식회사 솔고 바이오메디칼 골고정용 장치
WO2012009511A1 (en) 2010-07-14 2012-01-19 Synthes Usa, Llc Assemblies for aligning a bone fixation plate
WO2016094588A2 (en) 2014-12-09 2016-06-16 Heflin John A Spine alignment system
US10905476B2 (en) 2016-09-08 2021-02-02 DePuy Synthes Products, Inc. Variable angle bone plate
US10820930B2 (en) 2016-09-08 2020-11-03 DePuy Synthes Products, Inc. Variable angle bone plate
US10624686B2 (en) 2016-09-08 2020-04-21 DePuy Synthes Products, Inc. Variable angel bone plate
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
CN110772308A (zh) * 2019-11-07 2020-02-11 四川大学华西医院 一种用于大鼠股骨节段骨缺损的可调式外固定支架

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE251246C (de) * 1911-12-21
FR1037262A (fr) * 1951-05-18 1953-09-15 Perfectionnements aux prothèses destinées au blocage de l'articulation sacrolombaire
GB780652A (en) * 1954-04-30 1957-08-07 Zimmer Orthopaedic Ltd Improvements in or relating to apparatus for use in spinal fixation
US4085744A (en) * 1977-01-31 1978-04-25 David Warren Lewis Spinal column prostheses orthoses
US4611581A (en) * 1983-12-16 1986-09-16 Acromed Corporation Apparatus for straightening spinal columns
US4604995A (en) * 1984-03-30 1986-08-12 Stephens David C Spinal stabilizer
US4836196A (en) * 1988-01-11 1989-06-06 Acromed Corporation Surgically implantable spinal correction system
DE3923995A1 (de) * 1989-07-20 1991-01-31 Lutz Biedermann Stabilisierungselement fuer knochen
FR2657775B1 (fr) * 1990-02-08 1992-05-29 Henry Patrick Instrumentation rachidienne multifonctionnelle a tige ou a plaque.
US5092893A (en) * 1990-09-04 1992-03-03 Smith Thomas E Human orthopedic vertebra implant
EP0504113A1 (de) * 1991-03-15 1992-09-16 Ciba-Geigy Ag Verfahren zur Herstellung von peridichalkogenierten Aromaten

Also Published As

Publication number Publication date
ATE166217T1 (de) 1998-06-15
JPH06142115A (ja) 1994-05-24
AU1384192A (en) 1992-10-01
EP0506420A1 (de) 1992-09-30
CA2064277C (en) 2000-05-16
DK0506420T3 (da) 1999-03-01
EP0506420B1 (de) 1998-05-20
DE69225521T2 (de) 1998-10-01
CA2064277A1 (en) 1992-09-28
ES2117968T3 (es) 1998-09-01
JP3308296B2 (ja) 2002-07-29
AU653997B2 (en) 1994-10-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee