WO2001091656A2 - Nouveau systeme rachidien - Google Patents

Nouveau systeme rachidien Download PDF

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Publication number
WO2001091656A2
WO2001091656A2 PCT/TR2001/000024 TR0100024W WO0191656A2 WO 2001091656 A2 WO2001091656 A2 WO 2001091656A2 TR 0100024 W TR0100024 W TR 0100024W WO 0191656 A2 WO0191656 A2 WO 0191656A2
Authority
WO
WIPO (PCT)
Prior art keywords
rod
closed
same way
set screw
mentioned
Prior art date
Application number
PCT/TR2001/000024
Other languages
English (en)
Other versions
WO2001091656A3 (fr
Inventor
Emin Alici
Mehmet Altinmakas
Mahir Gulsen
Mustafa Caniklioglu
Ali Bicimoglu
Haluk Agus
Haluk Berk
Uz Nuri Erel
Hakan Parlak
Original Assignee
Hipokrat Tibbi Malzemeler Imalat Ve Pazarlama A.S.
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 Hipokrat Tibbi Malzemeler Imalat Ve Pazarlama A.S. filed Critical Hipokrat Tibbi Malzemeler Imalat Ve Pazarlama A.S.
Priority to TR2001/03765T priority Critical patent/TR200103765T1/xx
Priority to AU71231/01A priority patent/AU7123101A/en
Publication of WO2001091656A2 publication Critical patent/WO2001091656A2/fr
Publication of WO2001091656A3 publication Critical patent/WO2001091656A3/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
    • A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
    • A61B17/7049—Connectors, not bearing on the vertebrae, for linking longitudinal elements together
    • A61B17/705—Connectors, not bearing on the vertebrae, for linking longitudinal elements together for linking adjacent ends of longitudinal elements
    • 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
    • A61B17/60—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 for external osteosynthesis, e.g. distractors, contractors
    • A61B17/64—Devices extending alongside the bones to be positioned
    • A61B17/6416—Devices extending alongside the bones to be positioned with non-continuous, e.g. hinged, pin-clamp connecting element
    • 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
    • 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
    • A61B17/7001—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
    • A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
    • A61B17/7041—Screws or hooks combined with longitudinal elements which do not contact vertebrae with single longitudinal rod offset laterally from single row of screws or hooks
    • 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
    • A61B2017/00858—Material properties high friction, non-slip

Definitions

  • This invention concerns implanted materials used in spine surgery and their application in bodies .
  • New spinal system developed through this invention consists of rod (1), binder (2), transfer-stretching block and binder set screw (3), transfer-stretching block (4) , transfer-stretching plate (5), open pedicular screw (6), cap (7), open systems set screw (8), open pedicular hook (9), open laminar hook (10), closed laminar hook (11), closed system set screw (12), closed pedicular hook (13), closed pedicular screw (14) , socket (15) , sacral block (16), sacral block screw (17), and shim (18).
  • Rod (1) are being used in the form of Titanium rods starting from a length of 60 mm to 360 mm in the system. Rods (1) are designed as special perforation profile and having a diameter of 6.8 mm, preferably.
  • Closed pedicular screws (14) used in this new system are of various length and preferably 35, 40, 45, 50 mm- long. Hole surfaces on the upper side of the screws (14) have been adjusted in accordance with the rod profile (1) and the top of the rod (1) passing here has been pressed by set screw (12) and stability has been provided in this way. It transmits the strength over the bone to the rod.
  • Open pedicular screws (6) used in this system developed through this invention are of various length and preferably 35, 40, 45, 50 mm-long. Hole surfaces on the upper side of the screws (6) have been adjusted in accordance with the rod profile and a nut called cap (7) has been added to the system in order to provide that the rod can be placed from the top in an easy way. Stability has been ensured by pressing on the top of the rod (1) by set screw (8) . It transmits the strength over the bone to the rod.
  • the new spinal system developed through this invention includes three kinds of closed pedicular hook (13) in various lengths, namely short, medium and long.
  • closed systems the surface of the cavity on the top has been adjusted in accordance with the rod (1) profile, exactly in the same way as closed pedicular screws (14) and stability has been provided by pressing over the rod by set screw (12) . It transmits the strength over the bone to the rod.
  • the new spinal system developed through this invention includes three kinds of closed laminar hook (11) in various lengths, namely short, medium and long.
  • closed systems the surface of the cavity on the top has been adjusted in accordance with the rod (1) profile, exactly in the same way as closed pedicular screws (14) and stability has been provided by pressing over the rod by set screw (12) . It transmits the strength over the bone to the rod.
  • the new spinal system developed through this invention includes three kinds of open pedicular hook (9) in various lengths, namely short, medium and long.
  • open systems the surface of the cavity on the top has been adjusted in accordance with the rod (1) profile and a nut called cap (7) has been added to the system in order to provide that the rod can be placed from the top in an easy way.
  • Stability has been ensured by pressing on the top of the rod (1) over the cap by set screw (8) . It transmits the strength over the bone to the rod.
  • connection parts of the rod (1) has been adjusted in accordance with the rod (1) profile as it is the case in screws and hooks. Stability has been ensured by pressing on the rod from the hole over the socket (15) through set screw.
  • transfer-stretching plates (5) located between two rods in the system, are connected to the rods through transfer-stretching blocks (4) and set screws (3) .
  • strengths coming over the rods (1) are transmitted from transfer-stretching plates (5) to the rods (1) by such blocks. Strenghts and loads coming to the rods are balanced.
  • transfer-stretching plates (5) are used in order to balance the strength coming on the rods (1) and to prevent the movements of the rods (1) independently from each other. Strengths coming on the rods (1) are balanced and distributed through pressing the plates (5) by set screw (3) over the transfer-stretching blocks (4) . In this way, system stability is ensured.
  • connection of rods, which are or are not just enough, following each other, is provided through the binders (2) . Binders (2) have been designed as single or double.
  • the rod may be fixed on sacrum bone through sacral block (16) .
  • Sacral block (16) may be fixed on sacrum bone with three different angles. Stability is ensured by pressing on the rod (1) through set screw (3) over the hole on sacral block (16) . The surface of the hole, which the rod will pass through, is adjusted according to the rod profile (1) . Rotation of the rod on sacral block (16) has been prevented by means of the hole surface proper to rod (1) profile.
  • Sacral block screws (17) are being used in order to fix sacral block in the ' new spinal system developed through this invention. They are designed in different lengths and preferably 30-35-40-45-50 mm long and they are assembled within the system through AA3.5 AO screwdriver.

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Neurology (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (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)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)
  • Surgical Instruments (AREA)

Abstract

L'invention concerne un nouveau système rachidien destiné à des matériaux implantés utilisés en chirurgie rachidienne et leurs applications sur des corps, ce système comprenant une tige, un liant, un block de transfert-allongement et une vis de fixation du liant, un block de transfert-allongement, une plaque de transfert-allongement, une vis pédiculaire ouverte, un chapeau, une vis de fixation des systèmes ouverts, un crochet pédiculaire ouvert, un crochet laminaire ouvert, un crochet laminaire fermé, une vis de fixation du système fermé, une vis pédiculaire fermée, une douille, une vis de block sacré et une cale.
PCT/TR2001/000024 2000-06-01 2001-05-29 Nouveau systeme rachidien WO2001091656A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TR2001/03765T TR200103765T1 (tr) 2000-06-01 2001-05-29 Yeni spinal sistem
AU71231/01A AU7123101A (en) 2000-06-01 2001-05-29 New spinal system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2000/01599 2000-06-01
TR200001599 2000-06-01

Publications (2)

Publication Number Publication Date
WO2001091656A2 true WO2001091656A2 (fr) 2001-12-06
WO2001091656A3 WO2001091656A3 (fr) 2002-05-30

Family

ID=21622524

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2001/000024 WO2001091656A2 (fr) 2000-06-01 2001-05-29 Nouveau systeme rachidien

Country Status (3)

Country Link
AU (1) AU7123101A (fr)
TR (1) TR200103765T1 (fr)
WO (1) WO2001091656A2 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1402828A2 (fr) * 2002-09-12 2004-03-31 Showa IKA Kohgyo Co., Ltd. Dispositif pour fixation des tiges pour un système de connection vertebral
WO2007045892A1 (fr) * 2005-10-22 2007-04-26 Depuy International Limited Kit d'implant pour le soutien d'une colonne vertebrale
WO2007101266A1 (fr) * 2006-03-01 2007-09-07 Warsaw Orthopedic, Inc. Système de connecteur de tiges dorsales à profil bas
US8348952B2 (en) 2006-01-26 2013-01-08 Depuy International Ltd. System and method for cooling a spinal correction device comprising a shape memory material for corrective spinal surgery
CN105919662A (zh) * 2016-07-08 2016-09-07 湖南百佳生物工程有限公司 一种脊柱固定***

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2289164A1 (fr) * 1974-11-04 1976-05-28 Tornier Rene Perfectionnements aux dispositifs pour le traitement de la scoliose
EP0465158A2 (fr) * 1990-07-04 1992-01-08 Seyed Mohammad Hossein Mehdian Dispositif pour traiter des affections de la colonne vertébrale
US5300073A (en) * 1990-10-05 1994-04-05 Salut, Ltd. Sacral implant system
US5403314A (en) * 1993-02-05 1995-04-04 Acromed Corporation Apparatus for retaining spinal elements in a desired spatial relationship
US5507745A (en) * 1994-02-18 1996-04-16 Sofamor, S.N.C. Occipito-cervical osteosynthesis instrumentation
US5545164A (en) * 1992-12-28 1996-08-13 Advanced Spine Fixation Systems, Incorporated Occipital clamp assembly for cervical spine rod fixation
US5643260A (en) * 1995-02-14 1997-07-01 Smith & Nephew, Inc. Orthopedic fixation system
US5738685A (en) * 1993-05-18 1998-04-14 Schafer Micomed Gmbh Osteosynthesis device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2289164A1 (fr) * 1974-11-04 1976-05-28 Tornier Rene Perfectionnements aux dispositifs pour le traitement de la scoliose
EP0465158A2 (fr) * 1990-07-04 1992-01-08 Seyed Mohammad Hossein Mehdian Dispositif pour traiter des affections de la colonne vertébrale
US5300073A (en) * 1990-10-05 1994-04-05 Salut, Ltd. Sacral implant system
US5545164A (en) * 1992-12-28 1996-08-13 Advanced Spine Fixation Systems, Incorporated Occipital clamp assembly for cervical spine rod fixation
US5403314A (en) * 1993-02-05 1995-04-04 Acromed Corporation Apparatus for retaining spinal elements in a desired spatial relationship
US5738685A (en) * 1993-05-18 1998-04-14 Schafer Micomed Gmbh Osteosynthesis device
US5507745A (en) * 1994-02-18 1996-04-16 Sofamor, S.N.C. Occipito-cervical osteosynthesis instrumentation
US5643260A (en) * 1995-02-14 1997-07-01 Smith & Nephew, Inc. Orthopedic fixation system

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1402828A2 (fr) * 2002-09-12 2004-03-31 Showa IKA Kohgyo Co., Ltd. Dispositif pour fixation des tiges pour un système de connection vertebral
EP1402828A3 (fr) * 2002-09-12 2005-12-07 Showa IKA Kohgyo Co., Ltd. Dispositif pour fixation des tiges pour un système de connection vertebral
US8048112B2 (en) 2002-09-12 2011-11-01 Showa Ika Kohgyo Co., Ltd. Rod fixing apparatus for vertebra connecting member
WO2007045892A1 (fr) * 2005-10-22 2007-04-26 Depuy International Limited Kit d'implant pour le soutien d'une colonne vertebrale
US8348952B2 (en) 2006-01-26 2013-01-08 Depuy International Ltd. System and method for cooling a spinal correction device comprising a shape memory material for corrective spinal surgery
WO2007101266A1 (fr) * 2006-03-01 2007-09-07 Warsaw Orthopedic, Inc. Système de connecteur de tiges dorsales à profil bas
US7699874B2 (en) 2006-03-01 2010-04-20 Warsaw Orthopedic, Inc. Low profile spinal rod connector system
CN105919662A (zh) * 2016-07-08 2016-09-07 湖南百佳生物工程有限公司 一种脊柱固定***

Also Published As

Publication number Publication date
TR200103765T1 (tr) 2002-05-21
AU7123101A (en) 2001-12-11
WO2001091656A3 (fr) 2002-05-30

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