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WO2008098728A3 - Dispositif de fixation - Google Patents

Dispositif de fixation Download PDF

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Publication number
WO2008098728A3
WO2008098728A3 PCT/EP2008/001025 EP2008001025W WO2008098728A3 WO 2008098728 A3 WO2008098728 A3 WO 2008098728A3 EP 2008001025 W EP2008001025 W EP 2008001025W WO 2008098728 A3 WO2008098728 A3 WO 2008098728A3
Authority
WO
WIPO (PCT)
Prior art keywords
screw
head
dynamization
depressions
end cap
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/EP2008/001025
Other languages
English (en)
Other versions
WO2008098728A2 (fr
Inventor
Bernd Simon
Carsten Hoffmann
Jakob Kemper
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.)
Stryker Trauma GmbH
Original Assignee
Stryker Trauma GmbH
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 Stryker Trauma GmbH filed Critical Stryker Trauma GmbH
Publication of WO2008098728A2 publication Critical patent/WO2008098728A2/fr
Publication of WO2008098728A3 publication Critical patent/WO2008098728A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/74Devices for the head or neck or trochanter of the femur
    • A61B17/742Devices for the head or neck or trochanter of the femur having one or more longitudinal elements oriented along or parallel to the axis of the neck
    • A61B17/746Devices for the head or neck or trochanter of the femur having one or more longitudinal elements oriented along or parallel to the axis of the neck the longitudinal elements coupled to a plate opposite the femoral head
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/74Devices for the head or neck or trochanter of the femur
    • A61B17/742Devices for the head or neck or trochanter of the femur having one or more longitudinal elements oriented along or parallel to the axis of the neck
    • A61B17/748Devices for the head or neck or trochanter of the femur having one or more longitudinal elements oriented along or parallel to the axis of the neck with means for adapting the angle between the longitudinal elements and the shaft axis of the femur
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/80Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
    • A61B17/8033Cortical 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/80Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
    • A61B17/8033Cortical 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
    • A61B17/8042Cortical 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 the additional component being a cover over the screw head
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/80Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
    • A61B17/8033Cortical 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
    • A61B17/8047Cortical 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/84Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86Pins or screws or threaded wires; nuts therefor
    • A61B17/8685Pins or screws or threaded wires; nuts therefor comprising multiple separate parts

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)
  • Dowels (AREA)

Abstract

La présente invention concerne un dispositif pour fracture de la hanche fournissant une dynamisation limitée à distance, une dynamisation à contrôle de charge et des combinaisons de ces deux procédés de dynamisation par variation des composants. La variation desdits composants peut se faire interopérativement. Une lame osseuse présente une pluralité d'ouvertures destinées à accueillir une vis à os de compression ou une vis corticale. Un capuchon terminal, pouvant être inséré par filetage dans l'ouverture, présente une couche de matériau polymère intercalée entre ledit capuchon terminal et le sommet de la tête, de telle sorte que la compression du matériau polymère permet un léger mouvement axial de la vis. En variante, l'invention prévoit un anneau de blocage adapté pour être fixé sur la tête de la vis, et présentant des crêtes dont la forme est complémentaire de celle des creux, lesdites crêtes s'adaptant dans lesdits creux lorsque l'anneau de blocage est fixé sur la tête.
PCT/EP2008/001025 2007-02-12 2008-02-11 Dispositif de fixation Ceased WO2008098728A2 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US90083507P 2007-02-12 2007-02-12
US60/900,835 2007-02-12
US92539907P 2007-04-19 2007-04-19
US92545707P 2007-04-19 2007-04-19
US60/925,457 2007-04-19
US60/925,399 2007-04-19

Publications (2)

Publication Number Publication Date
WO2008098728A2 WO2008098728A2 (fr) 2008-08-21
WO2008098728A3 true WO2008098728A3 (fr) 2008-10-23

Family

ID=39456456

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/001025 Ceased WO2008098728A2 (fr) 2007-02-12 2008-02-11 Dispositif de fixation

Country Status (1)

Country Link
WO (1) WO2008098728A2 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7780667B2 (en) 2003-09-08 2010-08-24 Smith & Nephew, Inc. Orthopaedic plate and screw assembly
US20050055024A1 (en) 2003-09-08 2005-03-10 James Anthony H. Orthopaedic implant and screw assembly
US7799030B2 (en) 2003-09-08 2010-09-21 Smith & Nephew, Inc. Orthopaedic plate and screw assembly
US7918853B2 (en) 2007-03-20 2011-04-05 Smith & Nephew, Inc. Orthopaedic plate and screw assembly
US8449544B2 (en) 2009-06-30 2013-05-28 Smith & Nephew, Inc. Orthopaedic implant and fastener assembly
AU2010266297B2 (en) 2009-06-30 2016-02-25 Smith & Nephew, Inc. Orthopaedic implant and fastener assembly
EA019367B1 (ru) * 2010-02-26 2014-03-31 Чингиз Али Ага Оглы Али-Заде Устройство для остеосинтеза около- и внутрисуставных переломов длинных костей
US9526542B2 (en) 2014-05-07 2016-12-27 Acumed Llc Hip fixation with load-controlled dynamization
US10080596B2 (en) 2013-12-09 2018-09-25 Acumed Llc Hip fixation with load-controlled dynamization
EP3079612B1 (fr) 2013-12-09 2020-06-24 Acumed LLC Système de fixation de hanche souple à base de clou
WO2015089083A1 (fr) 2013-12-09 2015-06-18 Acumed Llc Système de fixation de hanche conforme à base de plaque
US9433451B2 (en) 2013-12-09 2016-09-06 Acumed Llc Hip fixation system with a compliant fixation element
ES2832710T3 (es) * 2014-05-07 2021-06-11 Acumed Llc Fijación de cadera con dinamización controlada por carga
CN104352270A (zh) * 2014-10-28 2015-02-18 苏州瑞华医院有限公司 一种治疗股骨颈骨折的接骨装置
CN104688311A (zh) * 2015-03-17 2015-06-10 苏州瑞华医院有限公司 一种用于股骨粗隆间骨折的双套筒式接骨装置
CN105105836A (zh) * 2015-06-29 2015-12-02 北京贝思达生物技术有限公司 一种角度型金属接骨板
CN106308978B (zh) * 2016-08-17 2017-10-20 董谢平 一种骨内骨搬移器及其使用方法
CN113893019A (zh) * 2021-10-20 2022-01-07 海南苏生生物科技有限公司 一种骨创伤修复的动力加压装置
CN114848121B (zh) * 2022-05-12 2023-03-24 中国人民解放军总医院第四医学中心 一种可调节支撑结构的三角力学稳定形态的髋部骨折固定装置
US20250057572A1 (en) * 2023-08-14 2025-02-20 Stryker European Operations Limited Recon Hip Screw
CN119257711B (zh) * 2024-12-09 2025-06-10 上海医涯医疗科技有限公司 一种限位式股骨颈骨折内固定装置

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2628614A (en) * 1951-05-07 1953-02-17 Briggs Henry Fracture securing device
FR2674119A1 (fr) * 1991-03-22 1992-09-25 Fixano Productions Dispositif de guidage du glissement des vis d'osteosynthese pour fracture intra-capsulaire du col du femur.
EP0807420A1 (fr) * 1996-05-13 1997-11-19 Stryker France S.A. Dispositif de fixation osseuse, en particulier au sacrum, en ostéosynthèse du rachis
US5735853A (en) * 1994-06-17 1998-04-07 Olerud; Sven Bone screw for osteosynthesis
WO2001003592A1 (fr) * 1999-07-08 2001-01-18 Lloyd, James, R. Systeme d'implant orthopedique
JP2001149379A (ja) * 1999-09-16 2001-06-05 Horikkusu:Kk 部材接合装置
US6402755B1 (en) * 2000-12-21 2002-06-11 Perumala Corporation Plate system for bridging and stabilizing spaced apart bone segments
US20040127899A1 (en) * 2002-12-31 2004-07-01 Konieczynski David D. Bone plate and screw system allowing bi-directional attachment
US20040225289A1 (en) * 2003-05-07 2004-11-11 Biedermann Motech Gmbh Dynamic anchoring device and dynamic stabilization device for bones, in particular for vertebrae, with such an anchoring device
US20040236335A1 (en) * 1997-02-11 2004-11-25 Michelson Gary K. Plate apparatus for the spine
EP1486175A2 (fr) * 2003-06-11 2004-12-15 Helmut Dr. med. Dipl.-Ing. Mückter Plaque d'ostéosynthèse ou implant similaire avec une douille sphérique
US20050096657A1 (en) * 2002-02-26 2005-05-05 Alex Autericque Osteosynthesis or arthrodesis material comprising a bony plate
US20050143742A1 (en) * 2002-09-24 2005-06-30 Stryker Trauma Sa Device for connecting a screw to a support plate
US20050234457A1 (en) * 2004-03-26 2005-10-20 Anthony James Methods for treating fractures of the femur and femoral fracture devices

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2628614A (en) * 1951-05-07 1953-02-17 Briggs Henry Fracture securing device
FR2674119A1 (fr) * 1991-03-22 1992-09-25 Fixano Productions Dispositif de guidage du glissement des vis d'osteosynthese pour fracture intra-capsulaire du col du femur.
US5735853A (en) * 1994-06-17 1998-04-07 Olerud; Sven Bone screw for osteosynthesis
EP0807420A1 (fr) * 1996-05-13 1997-11-19 Stryker France S.A. Dispositif de fixation osseuse, en particulier au sacrum, en ostéosynthèse du rachis
US20040236335A1 (en) * 1997-02-11 2004-11-25 Michelson Gary K. Plate apparatus for the spine
WO2001003592A1 (fr) * 1999-07-08 2001-01-18 Lloyd, James, R. Systeme d'implant orthopedique
JP2001149379A (ja) * 1999-09-16 2001-06-05 Horikkusu:Kk 部材接合装置
US6402755B1 (en) * 2000-12-21 2002-06-11 Perumala Corporation Plate system for bridging and stabilizing spaced apart bone segments
US20050096657A1 (en) * 2002-02-26 2005-05-05 Alex Autericque Osteosynthesis or arthrodesis material comprising a bony plate
US20050143742A1 (en) * 2002-09-24 2005-06-30 Stryker Trauma Sa Device for connecting a screw to a support plate
US20040127899A1 (en) * 2002-12-31 2004-07-01 Konieczynski David D. Bone plate and screw system allowing bi-directional attachment
US20040225289A1 (en) * 2003-05-07 2004-11-11 Biedermann Motech Gmbh Dynamic anchoring device and dynamic stabilization device for bones, in particular for vertebrae, with such an anchoring device
EP1486175A2 (fr) * 2003-06-11 2004-12-15 Helmut Dr. med. Dipl.-Ing. Mückter Plaque d'ostéosynthèse ou implant similaire avec une douille sphérique
US20050234457A1 (en) * 2004-03-26 2005-10-20 Anthony James Methods for treating fractures of the femur and femoral fracture devices

Also Published As

Publication number Publication date
WO2008098728A2 (fr) 2008-08-21

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