CA2646828C - Locking bone plates with controlled locking screw misalignment - Google Patents

Locking bone plates with controlled locking screw misalignment Download PDF

Info

Publication number
CA2646828C
CA2646828C CA2646828A CA2646828A CA2646828C CA 2646828 C CA2646828 C CA 2646828C CA 2646828 A CA2646828 A CA 2646828A CA 2646828 A CA2646828 A CA 2646828A CA 2646828 C CA2646828 C CA 2646828C
Authority
CA
Canada
Prior art keywords
threaded hole
bone plate
central axis
plate screw
thread
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
CA2646828A
Other languages
English (en)
French (fr)
Other versions
CA2646828A1 (en
Inventor
Alberto Fernandez Dell'oca
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 CA2646828A1 publication Critical patent/CA2646828A1/en
Application granted granted Critical
Publication of CA2646828C publication Critical patent/CA2646828C/en
Expired - Fee Related 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
    • A61B17/16—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans
    • A61B17/17—Guides or aligning means for drills, mills, pins or wires
    • A61B17/1728—Guides or aligning means for drills, mills, pins or wires for holes for bone plates or plate screws
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/16—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans
    • A61B17/17—Guides or aligning means for drills, mills, pins or wires
    • 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
    • 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
    • A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (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)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Neurology (AREA)
  • Surgical Instruments (AREA)
  • Dowels (AREA)
CA2646828A 2006-03-28 2007-03-28 Locking bone plates with controlled locking screw misalignment Expired - Fee Related CA2646828C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US78639006P 2006-03-28 2006-03-28
US60/786,390 2006-03-28
PCT/US2007/007874 WO2007123655A1 (en) 2006-03-28 2007-03-28 Locking bone plates with controlled locking screw misalignment

Publications (2)

Publication Number Publication Date
CA2646828A1 CA2646828A1 (en) 2007-11-01
CA2646828C true CA2646828C (en) 2015-12-08

Family

ID=38457868

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2646828A Expired - Fee Related CA2646828C (en) 2006-03-28 2007-03-28 Locking bone plates with controlled locking screw misalignment

Country Status (14)

Country Link
US (1) US20090204157A1 (enExample)
EP (1) EP1998691B1 (enExample)
JP (1) JP5410269B2 (enExample)
KR (1) KR101351517B1 (enExample)
CN (1) CN101415372B (enExample)
AT (1) ATE477752T1 (enExample)
AU (1) AU2007241124A1 (enExample)
BR (1) BRPI0709237A2 (enExample)
CA (1) CA2646828C (enExample)
DE (1) DE602007008535D1 (enExample)
ES (1) ES2348752T3 (enExample)
NZ (1) NZ571570A (enExample)
WO (1) WO2007123655A1 (enExample)
ZA (1) ZA200808297B (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9668759B2 (en) * 2007-07-11 2017-06-06 Orthohelix Surgical Designs, Inc. Surgical drill guide having keyway for axial alignment of a fastener for use for an orthopedic plate
FR2924918B1 (fr) * 2007-12-13 2010-09-03 Alexandre Worcel Douille de blocage pour un dispositif d'osteosynthese et dispositif d'osteosynthese comprenant une telle douille
SE532211C2 (sv) * 2008-03-27 2009-11-17 Swemac Innovation Ab Anordning för fixering av benfragment vid benbrott
US20100130983A1 (en) * 2008-11-26 2010-05-27 Osteomed L.P. Drill Guide for Angled Trajectories
EP2453939B1 (en) 2009-07-16 2013-10-23 Anatoli D. Dosta Bone implants
AU2013212161B2 (en) * 2012-01-26 2017-10-05 Smith & Nephew, Inc. Implant fixation member holder
GB2500910A (en) * 2012-04-04 2013-10-09 Michelle Daisy Still Chamfer to guide inclined nailing or drilling
TWI544894B (zh) * 2015-01-29 2016-08-11 愛派司生技股份有限公司 一種固定骨板
US10064668B2 (en) * 2015-02-13 2018-09-04 Kls-Martin, L.P. Bone plate locking cannula and drill guide assembly
CN104856748B (zh) * 2015-06-02 2017-09-29 北京纳通科技集团有限公司 一种脊柱固定装置
JP6646379B2 (ja) * 2015-08-10 2020-02-14 Ntn株式会社 グリース組成物およびグリース封入転がり軸受
CN109512483A (zh) * 2017-09-19 2019-03-26 牛晓滨 一种医用多功能钻头保护器
US11076902B2 (en) * 2018-02-22 2021-08-03 Phoenix Spine Holdings, Inc. Locking screw assembly for facilitating direct lateral interbody fusion procedures
CN111529141A (zh) * 2020-05-29 2020-08-14 上海市杨浦区中心医院(同济大学附属杨浦医院) 一种具有可拆式钻孔导向结构的单髁股骨模板
US11648017B2 (en) 2020-09-03 2023-05-16 DePuy Synthes Products, Inc. Drill guide with integrated variable angle and zero degree drilling
CN115120323A (zh) * 2021-03-26 2022-09-30 健宝生技股份有限公司 骨骼锁定系统及方法
US11911048B2 (en) 2021-12-03 2024-02-27 DePuy Synthes Products, Inc. Variable angle drill guide
WO2025234447A1 (ja) * 2024-05-09 2025-11-13 オリンパステルモバイオマテリアル株式会社 ドリルスリーブおよび医療用器具

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5151103A (en) 1987-11-03 1992-09-29 Synthes (U.S.A.) Point contact bone compression plate
MXPA01001902A (es) * 1998-08-25 2002-04-24 Medartis Ag Dispositivo de fijacion osteosintetica.
US6129730A (en) * 1999-02-10 2000-10-10 Depuy Acromed, Inc. Bi-fed offset pitch bone screw
CA2408327C (en) * 1999-09-13 2006-12-19 Synthes (U.S.A.) Bone plate system
US7695502B2 (en) 2000-02-01 2010-04-13 Depuy Products, Inc. Bone stabilization system including plate having fixed-angle holes together with unidirectional locking screws and surgeon-directed locking screws
US7094242B2 (en) 2001-10-31 2006-08-22 K2M, Inc. Polyaxial drill guide
CN1271976C (zh) * 2001-12-24 2006-08-30 库尔斯恩蒂斯股份公司 用于骨接合的装置
CA2511760C (en) * 2002-12-06 2011-02-15 Synthes (U.S.A.) Device for osteosynthesis
KR100773966B1 (ko) * 2002-12-23 2007-11-08 신세스 게엠바하 골절용 뼈플레이트
WO2004112587A2 (en) * 2003-06-20 2004-12-29 Acumed Llc Bone plates with intraoperatively tapped apertures
US7731721B2 (en) * 2003-07-16 2010-06-08 Synthes Usa, Llc Plating system with multiple function drill guide
US7488327B2 (en) * 2004-04-12 2009-02-10 Synthes (U.S.A.) Free hand drill guide

Also Published As

Publication number Publication date
KR101351517B1 (ko) 2014-01-13
DE602007008535D1 (de) 2010-09-30
NZ571570A (en) 2010-07-30
CN101415372B (zh) 2011-12-21
ZA200808297B (en) 2010-01-27
ES2348752T3 (es) 2010-12-13
CN101415372A (zh) 2009-04-22
EP1998691A1 (en) 2008-12-10
JP5410269B2 (ja) 2014-02-05
US20090204157A1 (en) 2009-08-13
KR20080106320A (ko) 2008-12-04
JP2009531147A (ja) 2009-09-03
EP1998691B1 (en) 2010-08-18
ATE477752T1 (de) 2010-09-15
BRPI0709237A2 (pt) 2011-06-28
AU2007241124A1 (en) 2007-11-01
WO2007123655A1 (en) 2007-11-01
CA2646828A1 (en) 2007-11-01

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20190328