FR3096881B1 - Système de fixation distale d’une tige intramédullaire dans la diaphyse d’un os - Google Patents

Système de fixation distale d’une tige intramédullaire dans la diaphyse d’un os Download PDF

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Publication number
FR3096881B1
FR3096881B1 FR1905957A FR1905957A FR3096881B1 FR 3096881 B1 FR3096881 B1 FR 3096881B1 FR 1905957 A FR1905957 A FR 1905957A FR 1905957 A FR1905957 A FR 1905957A FR 3096881 B1 FR3096881 B1 FR 3096881B1
Authority
FR
France
Prior art keywords
intramedullary rod
diaphysis
bone
distal fixation
pin
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.)
Active
Application number
FR1905957A
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English (en)
Other versions
FR3096881A1 (fr
Inventor
Pierre Vacher
Thibault Goyallon
Eric Vittecoq
Arnaud Dodelin
Yvan Arlettaz
Benoit Schenck
Maxime Antoni
Christophe Alepee
Christophe Depres
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.)
ONE ORTHO, FR
Universite Savoie Mont Blanc
Original Assignee
Universite Savoie Mont Blanc
One Ortho SAS
Franco Swiss Orthoconsulting SC
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.)
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Publication date
Application filed by Universite Savoie Mont Blanc, One Ortho SAS, Franco Swiss Orthoconsulting SC filed Critical Universite Savoie Mont Blanc
Priority to FR1905957A priority Critical patent/FR3096881B1/fr
Publication of FR3096881A1 publication Critical patent/FR3096881A1/fr
Application granted granted Critical
Publication of FR3096881B1 publication Critical patent/FR3096881B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A61B17/7233—Intramedullary pins, nails or other devices with special means of locking the nail to the bone
    • A61B17/7258—Intramedullary pins, nails or other devices with special means of locking the nail to the bone with laterally expanding parts, e.g. for gripping the bone
    • A61B17/7266—Intramedullary pins, nails or other devices with special means of locking the nail to the bone with laterally expanding parts, e.g. for gripping the bone with fingers moving radially outwardly

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Neurology (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

Selon l’invention, la tige intramédullaire (2) comprend au moins une broche (3) déplaçable en translation dans un canal longitudinal (5) formé dans la tige intramédullaire (2) par l’intermédiaire de moyens (9) de poussée/traction disposés en partie proximale de la tige intramédullaire (2) ; la tige intramédullaire (2) comportant au moins un orifice (4) ménagé dans une partie distale de sorte qu’un déplacement de la broche (3) vers l’orifice (4) entraine une sortie d’une extrémité de la broche (3) à travers l’orifice (4) pour permettre la fixation distale de la tige intramédullaire (2). Figure pour l’abrégé : Fig. 3
FR1905957A 2019-06-05 2019-06-05 Système de fixation distale d’une tige intramédullaire dans la diaphyse d’un os Active FR3096881B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1905957A FR3096881B1 (fr) 2019-06-05 2019-06-05 Système de fixation distale d’une tige intramédullaire dans la diaphyse d’un os

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1905957A FR3096881B1 (fr) 2019-06-05 2019-06-05 Système de fixation distale d’une tige intramédullaire dans la diaphyse d’un os
FR1905957 2019-06-05

Publications (2)

Publication Number Publication Date
FR3096881A1 FR3096881A1 (fr) 2020-12-11
FR3096881B1 true FR3096881B1 (fr) 2023-04-14

Family

ID=67957085

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1905957A Active FR3096881B1 (fr) 2019-06-05 2019-06-05 Système de fixation distale d’une tige intramédullaire dans la diaphyse d’un os

Country Status (1)

Country Link
FR (1) FR3096881B1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8534358U1 (de) 1985-12-06 1986-01-23 Howmedica GmbH Werk Schönkirchen, 2314 Schönkirchen Knochennagel zur Versorgung von Oberarmfrakturen
DE9101035U1 (fr) 1991-01-30 1991-04-18 Howmedica Gmbh, 2314 Schoenkirchen, De
GB2299941A (en) * 1995-04-20 1996-10-23 Halifax Orthopaedic Research L Securing means for an intramedullary rod
ATE332105T1 (de) * 1999-08-30 2006-07-15 Zimmer Gmbh Marknagel für den humerus
ITMI20010100U1 (it) * 2001-02-27 2002-08-27 Ortomedical S R L Chiodo endomidollare per l'osteosintesi delle fratture troncanterichedel femore
DE112007001014T5 (de) * 2006-04-27 2009-03-19 Advanced Surgical Design & Manufacture Ltd., St Leonards Knochenfixiervorrichtung
JP5937768B2 (ja) * 2013-10-17 2016-06-22 プロスパー株式会社 骨接合具

Also Published As

Publication number Publication date
FR3096881A1 (fr) 2020-12-11

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