FR3095335B1 - Cage apte à être interposée au contact entre deux portions osseuses - Google Patents

Cage apte à être interposée au contact entre deux portions osseuses Download PDF

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Publication number
FR3095335B1
FR3095335B1 FR1904458A FR1904458A FR3095335B1 FR 3095335 B1 FR3095335 B1 FR 3095335B1 FR 1904458 A FR1904458 A FR 1904458A FR 1904458 A FR1904458 A FR 1904458A FR 3095335 B1 FR3095335 B1 FR 3095335B1
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FR
France
Prior art keywords
faces
interposed
bone portions
delimited
blade
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
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FR1904458A
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English (en)
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FR3095335A1 (fr
Inventor
Sam Razian
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Individual
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Individual
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Publication date
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Priority to FR1904458A priority Critical patent/FR3095335B1/fr
Publication of FR3095335A1 publication Critical patent/FR3095335A1/fr
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Publication of FR3095335B1 publication Critical patent/FR3095335B1/fr
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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
    • A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
    • A61F2/4455—Joints for the spine, e.g. vertebrae, spinal discs for the fusion of spinal bodies, e.g. intervertebral fusion of adjacent spinal bodies, e.g. fusion cages
    • A61F2/447—Joints for the spine, e.g. vertebrae, spinal discs for the fusion of spinal bodies, e.g. intervertebral fusion of adjacent spinal bodies, e.g. fusion cages substantially parallelepipedal, e.g. having a rectangular or trapezoidal cross-section
    • 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)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (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 entre deux portions osseuses OS1, OS2. La cage comprend un corps solide 10 délimité par deux faces opposées 11, 12 ; au moins une lame 20, 21 sensiblement coupante sur au moins une partie 22 ; des moyens pour monter la lame en rotation autour d’un axe 23 parallèle aux deux faces 11, 12 de façon qu’elle puisse être, dans une position P1, comprise dans l’espace interface Ef défini entre les deux plans contenant respectivement les deux faces 11, 12 et que, dans une autre position P2, une portion d’ancrage 25 de sa partie coupante 22 soit située en dehors de l’espace Ef, cette portion d’ancrage 25 définissant, par sa forme générale longitudinale, un plan de coupe, et présentant une section en forme de ménisque Mn délimitée par deux faces 26, 27 respectivement concave et convexe. Application, notamment, comme cage intervertébrale en remplacement d’un disque endommagé entre deux vertèbres consécutives.
FR1904458A 2019-04-26 2019-04-26 Cage apte à être interposée au contact entre deux portions osseuses Active FR3095335B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1904458A FR3095335B1 (fr) 2019-04-26 2019-04-26 Cage apte à être interposée au contact entre deux portions osseuses

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1904458A FR3095335B1 (fr) 2019-04-26 2019-04-26 Cage apte à être interposée au contact entre deux portions osseuses
FR1904458 2019-04-26

Publications (2)

Publication Number Publication Date
FR3095335A1 FR3095335A1 (fr) 2020-10-30
FR3095335B1 true FR3095335B1 (fr) 2023-03-31

Family

ID=68072585

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1904458A Active FR3095335B1 (fr) 2019-04-26 2019-04-26 Cage apte à être interposée au contact entre deux portions osseuses

Country Status (1)

Country Link
FR (1) FR3095335B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8540769B2 (en) * 2007-11-28 2013-09-24 Pioneer Surgical Technology, Inc. Device for securing an implant to tissue
US20090164020A1 (en) * 2007-11-28 2009-06-25 Pioneer Surgical Technology, Inc. Device for Securing an Implant to Tissue
US10441433B2 (en) * 2009-08-06 2019-10-15 Alphatec Spine, Inc. Stand-alone interbody fixation system
EP2701638B1 (fr) * 2011-04-26 2017-05-24 Alphatec Spine, Inc. Système de fixation intersomatique autonome

Also Published As

Publication number Publication date
FR3095335A1 (fr) 2020-10-30

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