CL2004001821A1 - Implante intervertebral, que comprende; un eje central, una parte superior que tiene un area superior de aposicion, una parte inferior que tiene un area inferior de aposicion; una articulacion; un medio de union para mantener ensambladas ambas partes - Google Patents

Implante intervertebral, que comprende; un eje central, una parte superior que tiene un area superior de aposicion, una parte inferior que tiene un area inferior de aposicion; una articulacion; un medio de union para mantener ensambladas ambas partes

Info

Publication number
CL2004001821A1
CL2004001821A1 CL200401821A CL2004001821A CL2004001821A1 CL 2004001821 A1 CL2004001821 A1 CL 2004001821A1 CL 200401821 A CL200401821 A CL 200401821A CL 2004001821 A CL2004001821 A CL 2004001821A CL 2004001821 A1 CL2004001821 A1 CL 2004001821A1
Authority
CL
Chile
Prior art keywords
articulation
aposition
area
parts
union
Prior art date
Application number
CL200401821A
Other languages
English (en)
Inventor
Beat Burki Roger Frig Lechmann
Original Assignee
Mathys Medizinaltechnik Ag
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.)
Filing date
Publication date
Application filed by Mathys Medizinaltechnik Ag filed Critical Mathys Medizinaltechnik Ag
Publication of CL2004001821A1 publication Critical patent/CL2004001821A1/es

Links

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
    • A61F2/442—Intervertebral or spinal discs, e.g. resilient
    • A61F2/4425—Intervertebral or spinal discs, e.g. resilient made of articulated components
    • 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
    • A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
    • A61F2/4603—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof
    • A61F2/4611—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof of spinal prostheses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • 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
    • A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2002/30331—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by longitudinally pushing a protrusion into a complementarily-shaped recess, e.g. held by friction fit
    • A61F2002/30354—Cylindrically-shaped protrusion and recess, e.g. cylinder of circular basis
    • A—HUMAN NECESSITIES
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    • 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
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    • A61F2002/30621—Features concerning the anatomical functioning or articulation of the prosthetic joint
    • A61F2002/30649—Ball-and-socket joints
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    • 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
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    • 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
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    • 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
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    • A61F2002/30878—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves with non-sharp protrusions, for instance contacting the bone for anchoring, e.g. keels, pegs, pins, posts, shanks, stems, struts
    • A61F2002/30879—Ribs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • 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
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    • A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
    • A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
    • A61F2002/30878—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves with non-sharp protrusions, for instance contacting the bone for anchoring, e.g. keels, pegs, pins, posts, shanks, stems, struts
    • A61F2002/30884—Fins or wings, e.g. longitudinal wings for preventing rotation within the bone cavity
    • A—HUMAN NECESSITIES
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    • 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
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    • A61F2002/30878—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves with non-sharp protrusions, for instance contacting the bone for anchoring, e.g. keels, pegs, pins, posts, shanks, stems, struts
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    • 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
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    • 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
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    • A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
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    • A61F2310/0073—Coating or prosthesis-covering structure made of compounds based on metal carbides
    • A61F2310/00748—Coating made of titanium carbide

Landscapes

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

Abstract

IMPLANTE INTERVERTEBRAL (1), EN ESPECIAL DISCO INTERVERTEBRAL ARTIFICIAL, CON UN EJE CENTRAL (2) , UNA PARTE SUPERIOR (3), UNA PARTE INFERIOR (4); EN EL CUAL: A).- LA PARTE SUPERIOR (3) PRESENTA UN AREA SUPERIOR DE APOSICION (5), QUE ES ADECUADA PARA SU APOYO EN LA PLACA DE BASE DE UN CUERPO VERTEBRAL SITUADO POR ARRIBA DE LA MISA; B).- LA PARTE INFERIOR (4) PRESENTA UN AREA INFERIOR DE APOSICION (6), QUE ES ADECUADA PARA SU APOYO EN LA PLACA DE CUBIERTA DE UN CUERPO VERTEBRAL SITUADO POR DEBAJO DE LA MISMA; C).- UNA DE LAS DOS PARTES (3;4) ABARCA UNA PARTE CONVEXA (12) DE LA ARTICULACION CON UNA PRIMERA AREA A DE LA ARTICULACION, Y LA OTRA DE LAS DOS PARTES (3;4) ABARCA UN CUERPO (13) DE LA ARTICULACION DE MANERA DE PODEZ DESLIZARSE SOBRE LA MISMA; Y D).- LA PARTE CONVEXA (12) DE LA ARTICULACION Y DEL CUERPO (13) DE LA ARTICULACION FORMAN UNA ARTICULACION (9) MEDIANTE LA CUAL LAS DOS PARTES (3;4) PUEDEN ROTAR LA UNA CON RESPECTO A LA OTRA ALREDEDOR DE POR LO MENOS UN EJE DE ROTACION; Y E).- UNA DE LAS PARTES (3;4) ABARCA POR LO MENOS UN MEDIO DE UNION (20) CON LO CUAL LAS DOS PARTES (3;4) SON MANTENIDAS ENSAMBLADAS ENTRE SI, SIN QUE SEA AFECTADA LA ORIENTABILIDAD DE LA ARTICULACION (9); Y F).- EL MEDIO DE UNION (20) EN CUALQUIER POSICION DE LA ARTICULARCION (9) PERMITE UN JUEGO AXIAL X MAYOR QUE 0 ENTRE AMBAS PARTES (3;4).
CL200401821A 2003-07-22 2004-07-21 Implante intervertebral, que comprende; un eje central, una parte superior que tiene un area superior de aposicion, una parte inferior que tiene un area inferior de aposicion; una articulacion; un medio de union para mantener ensambladas ambas partes CL2004001821A1 (es)

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KR20060061337A (ko) 2006-06-07
ATE435630T1 (de) 2009-07-15
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AR045072A1 (es) 2005-10-12
CA2533473C (en) 2011-03-15
JP4299834B2 (ja) 2009-07-22
BR0318405A (pt) 2006-08-01
AU2003304352B2 (en) 2008-09-25
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NZ544724A (en) 2010-03-26
DE50311697D1 (de) 2009-08-20
EP1646336B1 (de) 2009-07-08
WO2005007040A1 (de) 2005-01-27
CN100588380C (zh) 2010-02-10
EP1646336A1 (de) 2006-04-19
US8133281B2 (en) 2012-03-13
CN1802132A (zh) 2006-07-12
TW200507795A (en) 2005-03-01
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AU2003304352A1 (en) 2005-02-04
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