FR3080985B1 - CAGE SUITABLE TO BE INTERCALED IN CONTACT BETWEEN TWO BONE PORTIONS - Google Patents

CAGE SUITABLE TO BE INTERCALED IN CONTACT BETWEEN TWO BONE PORTIONS Download PDF

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Publication number
FR3080985B1
FR3080985B1 FR1870555A FR1870555A FR3080985B1 FR 3080985 B1 FR3080985 B1 FR 3080985B1 FR 1870555 A FR1870555 A FR 1870555A FR 1870555 A FR1870555 A FR 1870555A FR 3080985 B1 FR3080985 B1 FR 3080985B1
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France
Prior art keywords
width
length
contact
blade
thickness
Prior art date
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Active
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FR1870555A
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French (fr)
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FR3080985A1 (en
Inventor
Salar Razian
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Individual
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Individual
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Priority to FR1870555A priority Critical patent/FR3080985B1/en
Publication of FR3080985A1 publication Critical patent/FR3080985A1/en
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Publication of FR3080985B1 publication Critical patent/FR3080985B1/en
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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30579—Special structural features of bone or joint prostheses not otherwise provided for with mechanically expandable devices, e.g. fixation devices

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)

Abstract

La présente invention concerne les cages aptes à être interposées au contact entre deux portions osseuses Os1, Os2. La cage se caractérise par le fait qu'elle comporte un corps solide 10 avec deux faces opposées 11, 12, une cavité 20 réalisée dans le corps 10 et débouchant sur les deux faces 11, 12, de largeur La, longueur Lo et hauteur Ht ; une lame 31, 32 d'épaisseur Ep et de longueur Lg ; des moyens 40 pour monter la lame 31, 32 en rotation autour d'un axe 41, le corps et la cavité étant agencés de façon que la largeur La soit supérieure à l'épaisseur Ep et que la longueur Lg soit supérieure à la longueur Lo ; une rainure 51-1 réalisée dans le corps et située dans le plan de rotation Pl avec une largeur Rl supérieure à l'épaisseur Ep mais inférieure à la largeur La de façon que la lame, dans sa rotation, puisse être entièrement comprise dans l'espace défini entre les deux plans des deux faces d'appui 11, 12, avec une extrémité 33 plongeant dans la rainure 51-1, 51-2. Application : notamment pour réaliser une cage inter somatiqueThe present invention relates to cages capable of being interposed on contact between two bone portions Os1, Os2. The cage is characterized by the fact that it comprises a solid body 10 with two opposite faces 11, 12, a cavity 20 produced in the body 10 and opening on the two faces 11, 12, of width La, length Lo and height Ht ; a blade 31, 32 of thickness Ep and of length Lg; means 40 for mounting the blade 31, 32 in rotation about an axis 41, the body and the cavity being arranged so that the width La is greater than the thickness Ep and that the length Lg is greater than the length Lo ; a groove 51-1 produced in the body and situated in the plane of rotation Pl with a width Rl greater than the thickness Ep but less than the width La so that the blade, in its rotation, can be entirely included in the space defined between the two planes of the two bearing faces 11, 12, with one end 33 plunging into the groove 51-1, 51-2. Application: especially to make an inter somatic cage

FR1870555A 2018-05-14 2018-05-14 CAGE SUITABLE TO BE INTERCALED IN CONTACT BETWEEN TWO BONE PORTIONS Active FR3080985B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1870555A FR3080985B1 (en) 2018-05-14 2018-05-14 CAGE SUITABLE TO BE INTERCALED IN CONTACT BETWEEN TWO BONE PORTIONS

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1870555A FR3080985B1 (en) 2018-05-14 2018-05-14 CAGE SUITABLE TO BE INTERCALED IN CONTACT BETWEEN TWO BONE PORTIONS
FR1870555 2018-05-14

Publications (2)

Publication Number Publication Date
FR3080985A1 FR3080985A1 (en) 2019-11-15
FR3080985B1 true FR3080985B1 (en) 2020-04-24

Family

ID=63442711

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1870555A Active FR3080985B1 (en) 2018-05-14 2018-05-14 CAGE SUITABLE TO BE INTERCALED IN CONTACT BETWEEN TWO BONE PORTIONS

Country Status (1)

Country Link
FR (1) FR3080985B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2846876B1 (en) * 2002-11-12 2005-07-29 Hassan Razian INTERVENIAL CAGE WITH MEDIAN ANCHOR BLADE
EP2638880A1 (en) * 2012-03-16 2013-09-18 Hassan Razian Intervertebral cage

Also Published As

Publication number Publication date
FR3080985A1 (en) 2019-11-15

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