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FR3076199B1 - Systeme pour relier deux portions d'os entre elles quand l'une doit se deplacer par rapport a l'autre - Google Patents

Systeme pour relier deux portions d'os entre elles quand l'une doit se deplacer par rapport a l'autre Download PDF

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Publication number
FR3076199B1
FR3076199B1 FR1771449A FR1771449A FR3076199B1 FR 3076199 B1 FR3076199 B1 FR 3076199B1 FR 1771449 A FR1771449 A FR 1771449A FR 1771449 A FR1771449 A FR 1771449A FR 3076199 B1 FR3076199 B1 FR 3076199B1
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move
point
relation
portions
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FR1771449A
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English (en)
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FR3076199A1 (fr
Inventor
Hassan Razian
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Priority to FR1771449A priority Critical patent/FR3076199B1/fr
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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/70Spinal positioners or stabilisers, e.g. stabilisers comprising fluid filler in an implant
    • A61B17/7001Screws or hooks combined with longitudinal elements which do not contact vertebrae
    • A61B17/7032Screws or hooks with U-shaped head or back through which longitudinal rods pass
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/70Spinal positioners or stabilisers, e.g. stabilisers comprising fluid filler in an implant
    • A61B17/7001Screws or hooks combined with longitudinal elements which do not contact vertebrae
    • A61B17/7035Screws or hooks, wherein a rod-clamping part and a bone-anchoring part can pivot relative to each other
    • A61B17/7037Screws or hooks, wherein a rod-clamping part and a bone-anchoring part can pivot relative to each other wherein pivoting is blocked when the rod is clamped
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/84Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86Pins or screws or threaded wires; nuts therefor
    • A61B17/8665Nuts
    • A61B2017/867Nuts with integral locking or clamping means
    • A61B2017/868Nuts with integral locking or clamping means self-locking due to part of nut being deformed upon tightening

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  • 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)
  • Surgical Instruments (AREA)

Abstract

La présente invention concerne les systèmes pour relier entre elles une première et une seconde portion d'os P1, P2 quand l'une P2 doit se déplacer par rapport à l'autre P1 selon une direction donnée. Le système se caractérise essentiellement par le fait qu'il comporte une barre cylindrique 10 d'axe longitudinal 11 ; des moyens 20 pour fixer solidairement un point 12 de la barre 10 par rapport à la portion d'os P1, et des moyens 30 pour lier au moins un second point 31 de la barre 10, différent du premier point 12, à la portion d'os P2, ces moyens de liaison étant agencés pour présenter uniquement un degré de liberté en translation Tr selon l'axe 11 de façon que la barre 10 et la portion d'os P2 soient aptes à se déplacer librement l'une par rapport à l'autre selon une direction parallèle à l'axe 11. Application, notamment, aux soins apportés à des colonnes vertébrales d'enfants en pleine croissance.
FR1771449A 2017-12-30 2017-12-30 Systeme pour relier deux portions d'os entre elles quand l'une doit se deplacer par rapport a l'autre Active FR3076199B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1771449A FR3076199B1 (fr) 2017-12-30 2017-12-30 Systeme pour relier deux portions d'os entre elles quand l'une doit se deplacer par rapport a l'autre

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1771449 2017-12-30
FR1771449A FR3076199B1 (fr) 2017-12-30 2017-12-30 Systeme pour relier deux portions d'os entre elles quand l'une doit se deplacer par rapport a l'autre

Publications (2)

Publication Number Publication Date
FR3076199A1 FR3076199A1 (fr) 2019-07-05
FR3076199B1 true FR3076199B1 (fr) 2023-10-27

Family

ID=61802167

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1771449A Active FR3076199B1 (fr) 2017-12-30 2017-12-30 Systeme pour relier deux portions d'os entre elles quand l'une doit se deplacer par rapport a l'autre

Country Status (1)

Country Link
FR (1) FR3076199B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3106968A1 (fr) 2020-02-06 2021-08-13 Hassan Razian Système pour relier entre elles au moins deux portions d’os

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0572790B1 (fr) * 1992-06-04 1996-02-14 Synthes AG, Chur Elément de fixation d'ostéosynthèse
AU2015346278B2 (en) * 2014-11-13 2020-03-05 Globus Medical, Inc. Bone attachment assembly

Also Published As

Publication number Publication date
FR3076199A1 (fr) 2019-07-05

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