AU638265B2 - Device for straightening, securing, compressing and elongating the spinal column - Google Patents

Device for straightening, securing, compressing and elongating the spinal column

Info

Publication number
AU638265B2
AU638265B2 AU60491/90A AU6049190A AU638265B2 AU 638265 B2 AU638265 B2 AU 638265B2 AU 60491/90 A AU60491/90 A AU 60491/90A AU 6049190 A AU6049190 A AU 6049190A AU 638265 B2 AU638265 B2 AU 638265B2
Authority
AU
Australia
Prior art keywords
spinal column
straightening
securing
implants
elongating
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
AU60491/90A
Other versions
AU6049190A (en
Inventor
Thierry Marnay
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.)
Aesculap AG
Original Assignee
JBS SA France
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9384227&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU638265(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by JBS SA France filed Critical JBS SA France
Publication of AU6049190A publication Critical patent/AU6049190A/en
Application granted granted Critical
Publication of AU638265B2 publication Critical patent/AU638265B2/en
Assigned to AESCULAP AG & CO. KG reassignment AESCULAP AG & CO. KG Alteration of Name(s) in Register under S187 Assignors: JBS SA
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • A61B17/7052—Connectors, not bearing on the vertebrae, for linking longitudinal elements together of variable angle or length
    • 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
    • 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
    • A61B17/7074—Tools specially adapted for spinal fixation operations other than for bone removal or filler handling
    • A61B17/7076—Tools specially adapted for spinal fixation operations other than for bone removal or filler handling for driving, positioning or assembling spinal clamps or bone anchors specially adapted for spinal fixation
    • 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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/02—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws divided longitudinally
    • 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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/06—Specially-shaped heads
    • 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
    • F16B37/00—Nuts or like thread-engaging members
    • 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
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • F16B39/282—Locking by means of special shape of work-engaging surfaces, e.g. notched or toothed nuts
    • 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
    • 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
    • A61B17/84—Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86—Pins or screws or threaded wires; nuts therefor
    • A61B17/8665—Nuts
    • A61B2017/867—Nuts with integral locking or clamping means
    • 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
    • A61B17/84—Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86—Pins or screws or threaded wires; nuts therefor
    • A61B17/8665—Nuts
    • A61B2017/867—Nuts with integral locking or clamping means
    • A61B2017/8675—Nuts with integral locking or clamping means clamping effect due to tapering, e.g. conical thread

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Neurology (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Surgical Instruments (AREA)
  • Prostheses (AREA)
  • Finger-Pressure Massage (AREA)
  • Basic Packing Technique (AREA)
  • Wire Processing (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Forging (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

The invention relates to a process and device for securing, elongating and compressing a spinal column, of simple design, which is easy and precise in use, leaving no projecting part. The process of the invention for straightening and supporting a spinal column consists in securing screwed implants (10) or hooks on either side of the curvature of the spine and interlinking them by at least two rods (20, 21) designed to act as struts; said rods (20, 21) are introduced longitudinally into grooves (113) perpendicular to the screw (120) fitted in the body (110) of the implants (10) or hooks and then fixed in the base of the grooves (113) by crimping resulting from the deformation of the sides of the groove (113) by the closing of its sides; said deformation is obtained via a conically-threaded nut (30) and a cylindrical male thread cut around the body (110) of the implants (10). Application: straightening and supporting the spinal column in the event of scoliosis or fracture, for example.
AU60491/90A 1989-07-26 1990-07-13 Device for straightening, securing, compressing and elongating the spinal column Ceased AU638265B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8910178A FR2650173B1 (en) 1989-07-26 1989-07-26 METHOD AND DEVICE FOR STRAIGHTENING, FIXING, COMPRESSION, ELONGATION OF THE RACHIS
FR8910178 1989-07-26

Publications (2)

Publication Number Publication Date
AU6049190A AU6049190A (en) 1991-03-11
AU638265B2 true AU638265B2 (en) 1993-06-24

Family

ID=9384227

Family Applications (1)

Application Number Title Priority Date Filing Date
AU60491/90A Ceased AU638265B2 (en) 1989-07-26 1990-07-13 Device for straightening, securing, compressing and elongating the spinal column

Country Status (8)

Country Link
EP (1) EP0436697B1 (en)
KR (1) KR0179649B1 (en)
AT (1) ATE108318T1 (en)
AU (1) AU638265B2 (en)
DE (1) DE69010650T2 (en)
ES (1) ES2060190T3 (en)
FR (1) FR2650173B1 (en)
WO (1) WO1991001691A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU645780B2 (en) * 1990-02-08 1994-01-27 Patrick Henry Multifunctional rachis osteosynthesis device

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2035348C (en) * 1990-02-08 2000-05-16 Jean-Louis Vignaud Adjustable fastening device with spinal osteosynthesis rods
CH685850A5 (en) * 1990-11-26 1995-10-31 Synthes Ag anchoring device
DE9111729U1 (en) * 1991-09-19 1993-01-28 Waldemar Link Gmbh & Co, 2000 Hamburg Endoprosthesis with a prosthetic part made of cold-flowing plastic
FR2681776A1 (en) * 1991-09-30 1993-04-02 Fixano Sa VERTEBRAL OSTEOSYNTHESIS DEVICE.
FR2684866B1 (en) * 1991-12-12 1994-05-13 Jbs IMPROVEMENTS IN METHODS AND DEVICES FOR STRAIGHTENING, FIXING, COMPRESSION, ELONGATION OF THE RACHIS.
FR2687561B1 (en) * 1992-02-20 1994-05-27 Jbs Sa DEVICE FOR STRAIGHTENING, FIXING, COMPRESSION AND ELONGATION OF CERVICAL VERTEBRES.
JP2664614B2 (en) * 1992-02-20 1997-10-15 ジ・ベ・エス ソシエテ アノニム Cervical spine correction, fixation, clamping and retraction devices
FR2695550B1 (en) * 1992-09-11 1995-02-24 Jbs Sa Pedicle forceps for straightening, fixing, compression and elongation devices for cervical vertebrae.
DE9202745U1 (en) 1992-03-02 1992-04-30 Howmedica Gmbh, 2314 Schoenkirchen Device for bracing vertebrae of the human spine
AU659912B2 (en) * 1992-03-10 1995-06-01 Bristol-Myers Squibb Company Perpendicular rod connector for spinal fixation device
FR2688835B1 (en) * 1992-03-20 1995-09-15 Thiant Boulonnerie IMPROVEMENT WITH A SELF-TIGHTENING AND SELF-PUNCHING NUT.
US5397363A (en) * 1992-08-11 1995-03-14 Gelbard; Steven D. Spinal stabilization implant system
US5545165A (en) * 1992-10-09 1996-08-13 Biedermann Motech Gmbh Anchoring member
US5334203A (en) * 1992-09-30 1994-08-02 Amei Technologies Inc. Spinal fixation system and methods
FR2697742B1 (en) * 1992-11-06 1994-12-16 Biomat Osteosynthesis device for spinal consolidation.
DE4409242C2 (en) * 1993-05-18 1997-04-30 Schaefer Micomed Gmbh Osteosynthesis device
FR2711909B1 (en) * 1993-11-02 1996-02-09 Chauvin Jean Luc Device for straightening and shoring up a spine.
FR2726170B1 (en) * 1994-10-27 1997-04-18 Asa Laboratoires Prothaid IMPROVED SPINAL OSTEOSYNTHESIS DEVICE
AU2310595A (en) * 1995-04-05 1996-10-23 David Attali Device for straightening and supporting a backbone
ES2110920B1 (en) * 1996-08-07 1998-12-01 Bioprot S A IMPROVEMENTS IN THE FIXING AND CORRECTION DEVICES OF DORSAL VERTEBRAS.
US5964760A (en) * 1996-10-18 1999-10-12 Spinal Innovations Spinal implant fixation assembly
FR2763236B1 (en) * 1997-05-16 1999-10-15 Scient X IMPLANT FOR A VERTEBRAL HOOK TYPE OSTEOSYNTHESIS DEVICE
FR2765093B1 (en) 1997-06-27 1999-09-17 Jean Luc Chauvin ADJUSTABLE FASTENING DEVICE FOR STRAIGHTENING AND SHORING THE RACHIS
DE19818765A1 (en) * 1998-04-07 1999-10-14 Schaefer Micomed Gmbh Synthetic bone device for fixing bone fractures
FR2795623B1 (en) 1999-07-01 2001-11-30 Gerard Vanacker SYSTEM FOR OSTEOSYNTHESIS ON THE SPINE, PARTICULARLY FOR THE STABILIZATION OF VERTEBRAES, FIXING AND ANCILLARY ELEMENT FOR SUCH A SYSTEM
KR100386700B1 (en) * 2000-11-18 2003-06-02 메딕스얼라인 주식회사 apparatus for a recovering exercise for bone-fracture patient
KR100386701B1 (en) * 2000-11-22 2003-06-02 메딕스얼라인 주식회사 Apparatus for recovering exercise for bone-fracture patient and method for controlling said apparatus
CA2433344C (en) 2000-12-08 2009-05-19 Synthes (U.S.A.) Device for fixing bones, particularly vertebral bodies, in relation to one another
US7766946B2 (en) 2005-07-27 2010-08-03 Frank Emile Bailly Device for securing spinal rods
US9011450B2 (en) 2012-08-08 2015-04-21 DePuy Synthes Products, LLC Surgical instrument
US10820936B2 (en) 2016-11-04 2020-11-03 Orthopedic Renovation Technologies, Llc Pedicle screw removal tool and method of use
US11534223B2 (en) 2016-11-04 2022-12-27 Orthopedic Renovation Technologies, Llc Pedicle screw removal tool and method of use

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2173104A (en) * 1984-02-28 1986-10-08 Peter John Webb Spinal fixation apparatus
FR2615095A1 (en) * 1987-05-15 1988-11-18 Fabrication Materiel Orthopedi Osteosynthesis instrumentation for the correction of lumbar scoliosis through the posterior
FR2624720A1 (en) * 1987-12-21 1989-06-23 Fabrication Materiel Orthopedi Implant for osteosynthesis device, in particular for the spine

Family Cites Families (8)

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GB167228A (en) * 1920-04-26 1921-07-26 Stanley Watkin Darker Improvements in or relating to nut locks
US3752203A (en) * 1971-07-28 1973-08-14 Hill Fastener Corp Lock-screw fasteners
US4411259A (en) * 1980-02-04 1983-10-25 Drummond Denis S Apparatus for engaging a hook assembly to a spinal column
DE3219575A1 (en) * 1982-05-25 1983-12-01 Patrick Dr.med. 3590 Bad Wildungen Kluger Implant system for correction of the position and stabilisation of the spine
FR2545350B1 (en) * 1983-05-04 1985-08-23 Cotrel Yves DEVICE FOR SHRINKAGE OF THE RACHIS
DE3614101C1 (en) * 1986-04-25 1987-10-22 Juergen Prof Dr Med Harms Pedicle screw
WO1987007134A1 (en) * 1986-05-30 1987-12-03 John Bumpus Distraction rods
DE3639810C2 (en) * 1986-11-21 1998-04-09 Heinrich Ulrich Implant for spine correction and / or stabilization

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2173104A (en) * 1984-02-28 1986-10-08 Peter John Webb Spinal fixation apparatus
FR2615095A1 (en) * 1987-05-15 1988-11-18 Fabrication Materiel Orthopedi Osteosynthesis instrumentation for the correction of lumbar scoliosis through the posterior
FR2624720A1 (en) * 1987-12-21 1989-06-23 Fabrication Materiel Orthopedi Implant for osteosynthesis device, in particular for the spine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU645780B2 (en) * 1990-02-08 1994-01-27 Patrick Henry Multifunctional rachis osteosynthesis device

Also Published As

Publication number Publication date
FR2650173A1 (en) 1991-02-01
DE69010650D1 (en) 1994-08-18
EP0436697B1 (en) 1994-07-13
WO1991001691A1 (en) 1991-02-21
AU6049190A (en) 1991-03-11
ATE108318T1 (en) 1994-07-15
FR2650173B1 (en) 1991-11-15
ES2060190T3 (en) 1994-11-16
DE69010650T2 (en) 1995-02-09
KR0179649B1 (en) 1999-05-01
EP0436697A1 (en) 1991-07-17
KR920700589A (en) 1992-08-10

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MK14 Patent ceased section 143(a) (annual fees not paid) or expired