WO2008044011A3 - Dispositif de fixation intramédullaire - Google Patents

Dispositif de fixation intramédullaire Download PDF

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Publication number
WO2008044011A3
WO2008044011A3 PCT/GB2007/003840 GB2007003840W WO2008044011A3 WO 2008044011 A3 WO2008044011 A3 WO 2008044011A3 GB 2007003840 W GB2007003840 W GB 2007003840W WO 2008044011 A3 WO2008044011 A3 WO 2008044011A3
Authority
WO
WIPO (PCT)
Prior art keywords
rod
portions
titanium
polymeric material
radio density
Prior art date
Application number
PCT/GB2007/003840
Other languages
English (en)
Other versions
WO2008044011A2 (fr
Inventor
Mohamed Khalid
Original Assignee
Mohamed Khalid
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 Mohamed Khalid filed Critical Mohamed Khalid
Priority to GB0806931A priority Critical patent/GB2457740A/en
Publication of WO2008044011A2 publication Critical patent/WO2008044011A2/fr
Publication of WO2008044011A3 publication Critical patent/WO2008044011A3/fr

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
    • A61B17/72—Intramedullary pins, nails or other devices
    • 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
    • A61B17/72—Intramedullary pins, nails or other devices
    • A61B17/7216—Intramedullary pins, nails or other devices for bone lengthening or compression
    • A61B17/7225—Intramedullary pins, nails or other devices for bone lengthening or compression for bone compression
    • 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
    • A61B17/72—Intramedullary pins, nails or other devices
    • A61B17/7233—Intramedullary pins, nails or other devices with special means of locking the nail to the bone
    • 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
    • A61B17/72—Intramedullary pins, nails or other devices
    • A61B17/7291—Intramedullary pins, nails or other devices for small bones, e.g. in the foot, ankle, hand or wrist
    • 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
    • A61B17/72—Intramedullary pins, nails or other devices
    • A61B17/7216—Intramedullary pins, nails or other devices for bone lengthening or compression
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00004—(bio)absorbable, (bio)resorbable, resorptive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers

Abstract

Cette invention porte sur une tige intramédullaire (10) pour la fixation d'une fracture osseuse ou d'une ostéotomie qui présente au moins deux parties (12a, 13) de différentes densités radio à chaque région d'extrémité longitudinale de la tige. Les parties de différentes densités radio permettent aux régions dans lesquelles des vis de fixation peuvent être introduites d'être facilement identifiées à l'aide d'imagerie par rayons X. Dans un mode de réalisation, la tige a un corps principal (12) formé de titane et des parties (13) de matière polymère (13) sont situées dans des fentes formées à chaque extrémité du corps. La matière polymère a une densité radio différente par rapport au titane et peut être forée in situ pour accepter des vis de fixation. Dans un autre mode de réalisation (Figure 6), une couche centrale de matière polymère (213) étend la longueur de la tige entre deux parties de gaine de titane (212a). Dans encore un autre mode de réalisation (Figure 7), la tige (310) comprend deux parties de gaine (312a) de métal solide et une maille centrale (313) du même matériau.
PCT/GB2007/003840 2006-10-09 2007-10-08 Dispositif de fixation intramédullaire WO2008044011A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0806931A GB2457740A (en) 2007-10-08 2008-04-16 A bone fastener for use in securing an intramedullary fixation device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0619922.8 2006-10-09
GB0619922A GB2442706A (en) 2006-10-09 2006-10-09 An intramedullary rod for the fixation of bone fractures

Publications (2)

Publication Number Publication Date
WO2008044011A2 WO2008044011A2 (fr) 2008-04-17
WO2008044011A3 true WO2008044011A3 (fr) 2008-07-17

Family

ID=37454223

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2007/003840 WO2008044011A2 (fr) 2006-10-09 2007-10-08 Dispositif de fixation intramédullaire

Country Status (2)

Country Link
GB (1) GB2442706A (fr)
WO (1) WO2008044011A2 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0329654D0 (en) 2003-12-23 2004-01-28 Smith & Nephew Tunable segmented polyacetal
US9849216B2 (en) 2006-03-03 2017-12-26 Smith & Nephew, Inc. Systems and methods for delivering a medicament
US9815240B2 (en) 2007-04-18 2017-11-14 Smith & Nephew, Inc. Expansion moulding of shape memory polymers
WO2008130954A2 (fr) 2007-04-19 2008-10-30 Smith & Nephew, Inc. Fixation de greffe
WO2008131197A1 (fr) 2007-04-19 2008-10-30 Smith & Nephew, Inc. Polymères à mémoire de forme multimodaux
WO2010045473A2 (fr) 2008-10-15 2010-04-22 Smith & Nephew, Inc. Fixateurs internes composites
EP2198792A1 (fr) * 2008-12-19 2010-06-23 Sepitec Foundation Système d'implant destiné à la stabilisation d'os
CA2749684C (fr) 2009-01-16 2016-04-26 Carbofix Orthopedics Ltd. Implant osseux en materiau composite
TR201000166A2 (tr) * 2010-01-11 2011-07-21 Puri̇sa Hüsrev Distal uç amputasyonlarda intramedüller venöz boşalım sistemi.
US10154867B2 (en) 2010-06-07 2018-12-18 Carbofix In Orthopedics Llc Multi-layer composite material bone screw
CN105167830B (zh) 2010-06-07 2018-06-12 卡波菲克斯整形有限公司 复合材料骨植入物
WO2012107913A2 (fr) * 2011-02-13 2012-08-16 Carbofix Orthopedics Ltd. Implant osseux transparent flexible
US9526549B2 (en) 2012-01-16 2016-12-27 Carbofix Orthopedics Ltd. Bone screw with insert
EP3383296B1 (fr) * 2015-12-03 2020-05-20 Biomet Manufacturing, LLC Implant d'orteil en marteau favorisant la croissance osseuse
US10617458B2 (en) 2015-12-23 2020-04-14 Carbofix In Orthopedics Llc Multi-layer composite material bone screw
US10993754B2 (en) 2017-05-12 2021-05-04 Cutting Edge Spine Llc Implants for tissue fixation and fusion

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995003746A1 (fr) * 1993-07-30 1995-02-09 Gideon Raphael Tock Element orthopedique reticulaire exploitant le canal medullaire des os longs
US5484438A (en) * 1992-02-13 1996-01-16 Pennig; Dietmar Intramedullary nail with screw-receiving solid insert
US6053918A (en) * 1994-10-25 2000-04-25 General Orthopedics Apparatus and method for fastening an intramedullary nail to a bone
WO2001028443A1 (fr) * 1999-10-22 2001-04-26 Mark Levy Dispositif orthopedique extensible
US20020103488A1 (en) * 2000-04-10 2002-08-01 Lower Jerry L. Intramedullary nail with snap-in window
US20020173792A1 (en) * 1999-04-09 2002-11-21 Depuy Orthopaedics, Inc. Non-metal inserts for bone support assembly
US20030033019A1 (en) * 1996-08-16 2003-02-13 Guenter Lob Endoprothesis
WO2005094706A1 (fr) * 2004-03-31 2005-10-13 Orthofix S.R.L. Clou centromedullaire contenant des elements en materiau a memoire de forme
EP1683593A2 (fr) * 2004-12-30 2006-07-26 Howmedica Osteonics Corp. Structure poreuse produite par laser

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4005527A (en) * 1975-12-22 1977-02-01 Wilson Ralph S Depth gauge
DE3840798A1 (de) * 1988-12-01 1990-06-21 Mecron Med Prod Gmbh Marknagel
DE4140874A1 (de) * 1991-12-11 1993-06-24 Hofmann Joseph Autodynamisierender marknagel zur operativen stabilisierung von frakturen langer roehrenknochen
US6296645B1 (en) * 1999-04-09 2001-10-02 Depuy Orthopaedics, Inc. Intramedullary nail with non-metal spacers

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5484438A (en) * 1992-02-13 1996-01-16 Pennig; Dietmar Intramedullary nail with screw-receiving solid insert
WO1995003746A1 (fr) * 1993-07-30 1995-02-09 Gideon Raphael Tock Element orthopedique reticulaire exploitant le canal medullaire des os longs
US6053918A (en) * 1994-10-25 2000-04-25 General Orthopedics Apparatus and method for fastening an intramedullary nail to a bone
US20030033019A1 (en) * 1996-08-16 2003-02-13 Guenter Lob Endoprothesis
US20020173792A1 (en) * 1999-04-09 2002-11-21 Depuy Orthopaedics, Inc. Non-metal inserts for bone support assembly
WO2001028443A1 (fr) * 1999-10-22 2001-04-26 Mark Levy Dispositif orthopedique extensible
US20020103488A1 (en) * 2000-04-10 2002-08-01 Lower Jerry L. Intramedullary nail with snap-in window
WO2005094706A1 (fr) * 2004-03-31 2005-10-13 Orthofix S.R.L. Clou centromedullaire contenant des elements en materiau a memoire de forme
EP1683593A2 (fr) * 2004-12-30 2006-07-26 Howmedica Osteonics Corp. Structure poreuse produite par laser

Also Published As

Publication number Publication date
GB0619922D0 (en) 2006-11-15
WO2008044011A2 (fr) 2008-04-17
GB2442706A (en) 2008-04-16

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