ACETABULUM FOR A HIP PROSTHESIS

ACETABULUM FOR A HIP PROSTHESIS

The invention concerns an acetabulum for a hip prosthesis made from a biocompatible polymer, said acetabulum being covered with a coating which comprises a first layer of titanium applied to said biocompatible polymer and which further comprises, on the first layer, a second layer of titanium or of...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CORDIER, DELPHINE, BIGNON, AURÉLIEN, VANDEVELDE, RICHARD
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BANDAGES, DRESSINGS OR ABSORBENT PADS
DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS
FILTERS IMPLANTABLE INTO BLOOD VESSELS
FIRST-AID KITS
FOMENTATION
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES
PROSTHESES
TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:The invention concerns an acetabulum for a hip prosthesis made from a biocompatible polymer, said acetabulum being covered with a coating which comprises a first layer of titanium applied to said biocompatible polymer and which further comprises, on the first layer, a second layer of titanium or of calcium phosphate, characterized in that: the roughtness Rt of the first layer of titanium is between 40 and 500 μm, said first layer of titanium has been applied by hot compression to said biocompatible polymer. Acetabula for hip prostheses.