ES2020908T3 - Conjunto de copa acetabular. - Google Patents

Conjunto de copa acetabular.

Info

Publication number
ES2020908T3
ES2020908T3 ES199090401756T ES90401756T ES2020908T3 ES 2020908 T3 ES2020908 T3 ES 2020908T3 ES 199090401756 T ES199090401756 T ES 199090401756T ES 90401756 T ES90401756 T ES 90401756T ES 2020908 T3 ES2020908 T3 ES 2020908T3
Authority
ES
Spain
Prior art keywords
cup
pitch
cylindrical surface
generally
shaped
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.)
Expired - Lifetime
Application number
ES199090401756T
Other languages
English (en)
Other versions
ES2020908A4 (es
Inventor
Christian Nourissat
Alain Gueret
Jose Adrey
Christian Goalard
Daniel Berteaux
Georges Hamon
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.)
Benoist Girard et Cie SAS
Original Assignee
Benoist Girard et Cie SAS
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 Benoist Girard et Cie SAS filed Critical Benoist Girard et Cie SAS
Publication of ES2020908A4 publication Critical patent/ES2020908A4/es
Application granted granted Critical
Publication of ES2020908T3 publication Critical patent/ES2020908T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

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    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/84—Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86—Pins or screws or threaded wires; nuts therefor
    • A61B17/8605—Heads, i.e. proximal ends projecting from bone
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    • A61B17/683—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin comprising bone transfixation elements, e.g. bolt with a distal cooperating element such as a nut
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    • A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2002/30383—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by laterally inserting a protrusion, e.g. a rib into a complementarily-shaped groove
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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
    • A61F2310/00389—The prosthesis being coated or covered with a particular material
    • A61F2310/00592—Coating or prosthesis-covering structure made of ceramics or of ceramic-like compounds
    • A61F2310/00796—Coating or prosthesis-covering structure made of a phosphorus-containing compound, e.g. hydroxy(l)apatite

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  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Vascular Medicine (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Neurology (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)
  • Medicinal Preparation (AREA)
  • Powder Metallurgy (AREA)
  • Crushing And Grinding (AREA)
  • Forging (AREA)

Abstract

UN CONJUNTO DE PROTESIS ACETABULAR PARA IMPLANTACION DENTRO DE UN ACETABULO PREPARADO TIENE UNA COPA (1) EN FORMA GENERALMENTE HEMISFERICA. LA COPA (1) TIENE UNA SUPERFICIE INTERNA (2) SUSTANCIALMENTE HEMISFERICA, Y UNA SUPERFICIE EXTERNA (3) SUSTANCIALMENTE HEMISFERICA, DEFINIENDO UNA PARED ENTRE ELLAS. LA PARED TIENE UNA PLURALIDAD DE ABERTURAS (6, 7, 8) GENERALMENTE CIRCULARES EN ELLA PARA RECIBIR UN TORNILLO DE HUESO. LA PARED QUE CIRCUNDA CADA ABERTURA TIENE UNA SUPERFICIE BISELADA QUE SE EXTIENDE HACIA LA SUPERFICIE EXTERNA (3), SEGUIDA POR UNA SUPERFICIE GENERALMENTE CILINDRICA, QUE SE EXTIENDE DESDE LA SUPERFICIE BISELADA A LA SUPERFICIE EXTERNA DE LA COPA. LA SUPERFICIE GENERALMENTE CILINDRICA DE CADA ABERTURA (6, 7, 8) ESTA ROSCADA CON PASOS DE ROSCA DE DIAMETRO Y PASO PREVIAMENTE DETERMINADOS. UN TORNILLO DE HUESO TIENE UNA PRIMERA ROSCA DE TORNILLO, QUE TIENE UN PASO Y UN DIAMETRO PARA EL ACOPLAMIENTO CON LA ROSCA DE LA SUPERFICIE CILINDRICA SOBRE LA COPA, Y UNA SEGUNDA ROSCA DETORNILLO, QUE TIENE UN DIAMETRO PRINCIPAL Y UN PASO MAYOR QUE EL DIAMETRO Y EL PASO PREVIAMENTE DETERMINADOS DE LA SUPERFICIE CILINDRICA. SE DISPONE DE UN SEPARADOR DE PLASTICO PARA LA UNION A LA SUPERFICIE INTERNA DE LA COPA.
ES199090401756T 1989-06-21 1990-06-21 Conjunto de copa acetabular. Expired - Lifetime ES2020908T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8908289A FR2648703B1 (fr) 1989-06-21 1989-06-21 Cotyle pour prothese de hanche

Publications (2)

Publication Number Publication Date
ES2020908A4 ES2020908A4 (es) 1991-10-16
ES2020908T3 true ES2020908T3 (es) 1993-10-16

Family

ID=9382995

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Application Number Title Priority Date Filing Date
ES199090401756T Expired - Lifetime ES2020908T3 (es) 1989-06-21 1990-06-21 Conjunto de copa acetabular.

Country Status (11)

Country Link
US (1) US5021062A (es)
EP (1) EP0404680B1 (es)
JP (1) JPH0624546B2 (es)
AT (1) ATE89711T1 (es)
CA (1) CA2019573C (es)
DE (3) DE9006950U1 (es)
DK (1) DK0404680T3 (es)
ES (1) ES2020908T3 (es)
FR (1) FR2648703B1 (es)
GR (1) GR910300152T1 (es)
IE (1) IE64567B1 (es)

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Also Published As

Publication number Publication date
EP0404680B1 (en) 1993-05-26
CA2019573A1 (en) 1990-12-21
FR2648703A1 (fr) 1990-12-28
ES2020908A4 (es) 1991-10-16
IE902231L (en) 1990-12-21
FR2648703B1 (fr) 1998-04-03
IE902231A1 (en) 1991-02-13
JPH0624546B2 (ja) 1994-04-06
US5021062A (en) 1991-06-04
DE69001718D1 (de) 1993-07-01
DK0404680T3 (da) 1993-06-28
GR910300152T1 (en) 1992-06-30
EP0404680A1 (en) 1990-12-27
IE64567B1 (en) 1995-08-23
DE9006950U1 (de) 1990-12-06
ATE89711T1 (de) 1993-06-15
JPH0337055A (ja) 1991-02-18
CA2019573C (en) 1994-04-26
DE404680T1 (de) 1991-07-25
DE69001718T2 (de) 1993-09-02

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