WO2007129154A1 - Procede de realisation d'une liaison entre au moins deux pieces a l'aide d'une piece de serrage, piece de serrage et systeme de liaison comprenant la piece de serrage - Google Patents

Procede de realisation d'une liaison entre au moins deux pieces a l'aide d'une piece de serrage, piece de serrage et systeme de liaison comprenant la piece de serrage Download PDF

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Publication number
WO2007129154A1
WO2007129154A1 PCT/IB2007/000878 IB2007000878W WO2007129154A1 WO 2007129154 A1 WO2007129154 A1 WO 2007129154A1 IB 2007000878 W IB2007000878 W IB 2007000878W WO 2007129154 A1 WO2007129154 A1 WO 2007129154A1
Authority
WO
WIPO (PCT)
Prior art keywords
clamping part
parts
connection system
force
clamping
Prior art date
Application number
PCT/IB2007/000878
Other languages
English (en)
Inventor
Philippe Maxy
Bertrand Peultier
Etienne Patoor
Tarak Ben Zineb
Original Assignee
Warsaw Orthopedic, 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 Warsaw Orthopedic, Inc. filed Critical Warsaw Orthopedic, Inc.
Priority to AU2007246786A priority Critical patent/AU2007246786A1/en
Priority to EP07734199A priority patent/EP2016294A1/fr
Priority to JP2009508518A priority patent/JP2009536305A/ja
Publication of WO2007129154A1 publication Critical patent/WO2007129154A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/04—Clamping or clipping connections
    • 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
    • A61B17/7032—Screws or hooks with U-shaped head or back through which longitudinal rods pass
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B17/00—Connecting constructional elements or machine parts by a part of or on one member entering a hole in the other and involving plastic deformation
    • F16B17/004—Connecting constructional elements or machine parts by a part of or on one member entering a hole in the other and involving plastic deformation of rods or tubes mutually
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/14—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening using wedges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B3/00—Key-type connections; Keys
    • F16B3/06—Key-type connections; Keys using taper sleeves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B4/00—Shrinkage connections, e.g. assembled with the parts at different temperature; Force fits; Non-releasable friction-grip fastenings
    • F16B4/004—Press fits, force fits, interference fits, i.e. fits without heat or chemical treatment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/04—Clamping or clipping connections
    • F16B7/0406—Clamping or clipping connections for rods or tubes being coaxial
    • F16B7/0426—Clamping or clipping connections for rods or tubes being coaxial for rods or for tubes without using the innerside thereof
    • 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
    • A61B17/7005—Parts of the longitudinal elements, e.g. their ends, being specially adapted to fit in 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
    • A61B2017/00477—Coupling
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00831—Material properties
    • A61B2017/00867—Material properties shape memory effect

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Neurology (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Prostheses (AREA)
  • Clamps And Clips (AREA)

Abstract

L'invention concerne un procédé de réalisation d'une liaison entre deux pièces, selon lequel lesdites pièces sont bloquées en contact l'une avec l'autre, à l'aide d'au moins une pièce de serrage. Ladite pièce de serrage est constituée d'un alliage métallique super-élastique à mémoire de forme pour lequel la courbe de force générée (σ) = f (déplacement imposé (ε)) présente un plateau de chargement et de déchargement (2, 4), tel que le rapport entre la rigidité K et la force de chargement critique σMs est ≤ 10, le rapport entre la rigidité K et la force de déchargement critique σAf est ≤ 10 et la longueur du plateau εAM est ≥ 3%, le déplacement ε imposé à la pièce de serrage induisant une force générée σ correspondant audit plateau. L'invention concerne également la pièce de serrage constituée d'un tel alliage métallique à mémoire de forme, ainsi qu'un système de liaison entre des pièces comportant au moins une pièce de serrage du type décrit ci-dessus.
PCT/IB2007/000878 2006-05-05 2007-04-04 Procede de realisation d'une liaison entre au moins deux pieces a l'aide d'une piece de serrage, piece de serrage et systeme de liaison comprenant la piece de serrage WO2007129154A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU2007246786A AU2007246786A1 (en) 2006-05-05 2007-04-04 Method for making a connection between at least two parts using a clamping part, clamping part and connection system including the clamping part
EP07734199A EP2016294A1 (fr) 2006-05-05 2007-04-04 Procede de realisation d'une liaison entre au moins deux pieces a l'aide d'une piece de serrage, piece de serrage et systeme de liaison comprenant la piece de serrage
JP2009508518A JP2009536305A (ja) 2006-05-05 2007-04-04 締付部品を使用して少なくとも２つの部品の間に接続を形成する方法、締付部品、及び締付部品を含む接続システム

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0604063 2006-05-05
FR0604063A FR2900694B1 (fr) 2006-05-05 2006-05-05 Procede de realisation d'une connexion entre au moins deux pieces utilisant une piece de serrage, piece de serrage et systeme de connexion la comprenant

Publications (1)

Publication Number Publication Date
WO2007129154A1 true WO2007129154A1 (fr) 2007-11-15

Family

ID=37708198

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2007/000878 WO2007129154A1 (fr) 2006-05-05 2007-04-04 Procede de realisation d'une liaison entre au moins deux pieces a l'aide d'une piece de serrage, piece de serrage et systeme de liaison comprenant la piece de serrage

Country Status (7)

Country Link
EP (1) EP2016294A1 (fr)
JP (1) JP2009536305A (fr)
KR (1) KR20090027622A (fr)
CN (1) CN101473142A (fr)
AU (1) AU2007246786A1 (fr)
FR (1) FR2900694B1 (fr)
WO (1) WO2007129154A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2784332A1 (fr) * 2013-03-28 2014-10-01 Airbus Operations GmbH Système de fixation
DE102011010117B4 (de) 2010-02-10 2022-09-15 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Lösbare Verbindung

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2935093B1 (fr) * 2008-08-20 2011-03-18 Jean Pierre Huitema Dispositif de blocage concernant toutes vis et tous crochets dans le cadre des operations du rachis accompagne de l'instrument permettant son application
GB201114188D0 (en) 2011-08-18 2011-10-05 Rolls Royce Plc A clamping assembly
CN107687267A (zh) * 2017-09-28 2018-02-13 开普天（上海）岩土科技有限公司 钢筋拔除用夹持装置及钢筋拔除方法
CN110644802B (zh) * 2019-08-30 2021-11-16 广东工业大学 一种自锁式锚固形状记忆合金预应力加固装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3832072A (en) * 1973-04-23 1974-08-27 Trw Inc Clamp assembly
EP0864664A1 (fr) * 1997-01-16 1998-09-16 Memometal Industries Procédé de fabrication d'une pièce superélastique en alliage de nickel et de titane
US20020007183A1 (en) * 1998-07-06 2002-01-17 Solco Surgical Instruments Co., Ltd. Spine fixing apparatus
GB2373557A (en) * 2001-03-20 2002-09-25 Rack Systems Connection Device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3832072A (en) * 1973-04-23 1974-08-27 Trw Inc Clamp assembly
EP0864664A1 (fr) * 1997-01-16 1998-09-16 Memometal Industries Procédé de fabrication d'une pièce superélastique en alliage de nickel et de titane
US20020007183A1 (en) * 1998-07-06 2002-01-17 Solco Surgical Instruments Co., Ltd. Spine fixing apparatus
GB2373557A (en) * 2001-03-20 2002-09-25 Rack Systems Connection Device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011010117B4 (de) 2010-02-10 2022-09-15 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Lösbare Verbindung
EP2784332A1 (fr) * 2013-03-28 2014-10-01 Airbus Operations GmbH Système de fixation

Also Published As

Publication number Publication date
KR20090027622A (ko) 2009-03-17
EP2016294A1 (fr) 2009-01-21
CN101473142A (zh) 2009-07-01
JP2009536305A (ja) 2009-10-08
FR2900694B1 (fr) 2008-07-11
FR2900694A1 (fr) 2007-11-09
AU2007246786A1 (en) 2007-11-15

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