FR3092743B1 - Dispositif d’ostéosynthèse à plaque munie d’un orifice oblong pour la réception d’une vis de fixation - Google Patents

Dispositif d’ostéosynthèse à plaque munie d’un orifice oblong pour la réception d’une vis de fixation Download PDF

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Publication number
FR3092743B1
FR3092743B1 FR1901487A FR1901487A FR3092743B1 FR 3092743 B1 FR3092743 B1 FR 3092743B1 FR 1901487 A FR1901487 A FR 1901487A FR 1901487 A FR1901487 A FR 1901487A FR 3092743 B1 FR3092743 B1 FR 3092743B1
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FR
France
Prior art keywords
fixing screw
osteosynthesis device
oblong hole
receiving
plate
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Active
Application number
FR1901487A
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English (en)
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FR3092743A1 (fr
Inventor
Julien Ballerini
Grégoire Larche
Jean-Pierre Podgorski
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.)
Newclip International SARL
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Newclip International SARL
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Priority to FR1901487A priority Critical patent/FR3092743B1/fr
Publication of FR3092743A1 publication Critical patent/FR3092743A1/fr
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Publication of FR3092743B1 publication Critical patent/FR3092743B1/fr
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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
    • A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
    • A61B17/8052—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates immobilised relative to screws by interlocking form of the heads and plate holes, e.g. conical or threaded
    • A61B17/8057—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates immobilised relative to screws by interlocking form of the heads and plate holes, e.g. conical or threaded the interlocking form comprising a thread
    • 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
    • A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
    • A61B17/8004—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates with means for distracting or compressing the bone or bones
    • A61B17/8014—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates with means for distracting or compressing the bone or bones the extension or compression force being caused by interaction of the plate hole and the screws

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  • 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

La présente invention concerne un dispositif d’ostéosynthèse à plaque et vis pour la réduction d’une fracture osseuse, lequel dispositif d’ostéosynthèse (1) comprend une plaque d’ostéosynthèse (2) munie d’un orifice oblong (4) adapté pour coopérer avec une vis de fixation (5). Conformément à l’invention, les parois latérales qui délimitent ensemble le pourtour dudit orifice oblong (4) comportent une pluralité de rainures annulaires (43) parallèles entre elles, et le contour de tête de la tête (51) de la vis de fixation (5) est muni d’un filetage de tête (54) adapté pour coopérer avec lesdites rainures annulaires (43) du pourtour des parois dudit orifice oblong (4), pour obtenir un verrouillage de ladite vis (5) sur ladite plaque d’ostéosynthèse (2). Figure pour l’abrégé : figure 1
FR1901487A 2019-02-14 2019-02-14 Dispositif d’ostéosynthèse à plaque munie d’un orifice oblong pour la réception d’une vis de fixation Active FR3092743B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1901487A FR3092743B1 (fr) 2019-02-14 2019-02-14 Dispositif d’ostéosynthèse à plaque munie d’un orifice oblong pour la réception d’une vis de fixation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1901487 2019-02-14
FR1901487A FR3092743B1 (fr) 2019-02-14 2019-02-14 Dispositif d’ostéosynthèse à plaque munie d’un orifice oblong pour la réception d’une vis de fixation

Publications (2)

Publication Number Publication Date
FR3092743A1 FR3092743A1 (fr) 2020-08-21
FR3092743B1 true FR3092743B1 (fr) 2021-11-12

Family

ID=67107767

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1901487A Active FR3092743B1 (fr) 2019-02-14 2019-02-14 Dispositif d’ostéosynthèse à plaque munie d’un orifice oblong pour la réception d’une vis de fixation

Country Status (1)

Country Link
FR (1) FR3092743B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050277937A1 (en) * 2004-06-10 2005-12-15 Leung Takkwong R Bone plating system
FR2886535B1 (fr) * 2005-06-06 2008-04-25 Surfix Technologies Sa Dispositif destine a etre arrime a un support, piece d'assemblage pour un tel dispositif et procede d'arrimage d'un dispositif a un support
US7955364B2 (en) * 2005-09-21 2011-06-07 Ebi, Llc Variable angle bone fixation assembly
FR2928259B1 (fr) 2008-03-07 2011-04-22 D L P Sarl Materiel pour la reduction d'une fracture,en particulier d'une fracture de radius distal
US8632574B2 (en) * 2011-12-07 2014-01-21 Biomet C.V. Reduced component bone plating system
EP2626020B1 (fr) * 2012-02-13 2014-04-02 Stryker Trauma SA Dispositif de fixation pour plaque d'os

Also Published As

Publication number Publication date
FR3092743A1 (fr) 2020-08-21

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