Collar-less hip joint, prosthesis - has teeth on shank portion fitting inside bone, particularly on top half

Hueftprothese ohne kragen

Abstract

The collarless hip joint prosthesis has teeth on the portion of the shank fitting in the bone, partic. on the top half. These teeth can be on the medial and lateral portions of the shank, and can extend for the same distance on them in the peripheral direction. Their flanks, which transmit loads to the bone, can be at right angles to these loads, while the contour of the shank in the plane at right angles to that passing through the medial and lateral portions can correspond to the internal space in the upper thigh bone.

Claims

Description

Topics

Download Full PDF Version (Non-Commercial Use)

Patent Citations (6)

    Publication numberPublication dateAssigneeTitle
    DE-2461339-B2October 07, 1976Oberschenkelteil einer totalhueftgelenkendoprothese fuer die zementfreie implantation
    DE-2462313-A1December 16, 1976Oscobal AgHueftgelenkkopf-prothese
    DE-2517702-B2March 16, 1978Friedrichsfeld Gmbh, Steinzeug- Und Kunststoffwerke, 6800 Mannheim
    DE-2537807-A1March 18, 1976John CharnleyOberschenkelprothese
    DE-2914513-A1November 22, 1979Sulzer AgOberflaechenstruktur fuer verankerungselemente von knochenimplantaten
    US-3685058-AAugust 22, 1972Raymond G TronzoHip prosthesis

NO-Patent Citations (1)

    Title
    Z.: Orthopädie 112 (1974) S.27-33

Cited By (9)

    Publication numberPublication dateAssigneeTitle
    EP-0176421-A1April 02, 1986Jacques André FournierImplant pour prothèse coxo-fémorale
    EP-0241846-A1October 21, 1987New York Society For The Relief Of The Ruptured And Crippled Maintaining The Hospital For Special SurgeryFemurprothese zum Totalersatz des Hüftgelenks
    FR-2549718-A1February 01, 1985Cuilleron JSelf-immobilising femoral rod for hip prosthesis
    FR-2569978-A1March 14, 1986Fournier Jacques AndreImplant pour prothese coxo-femorale
    FR-2599245-A1December 04, 1987Dambreville AlainProsthesis for the upper end of the femur with metaphyseal support
    FR-2732891-A1October 18, 1996Setiey LouisFemoral prosthesis used in orthopaedics
    FR-2794639-A1December 15, 2000I S CHip prosthesis femoral implant shank has at least one proximal section groove with discontinuous lengthwise surface
    US-4406023-ASeptember 27, 1983Harris William HStemmed femoral component for the human hip
    US-4659067-AApril 21, 1987Fournier Jacques AImplant for coxofemoral prosthesis