0211879 - UT-L 20010131 RIV SIGLE CZ eng C - Conference Paper (international conference)
Fuis, Vladimír
Reliability analyses of the hip joint ceramic head under oblique loading production inaccuracies.
Mechatronics robotics and biomechanics 2001. Brno: Institute of Mechatronics, Brno University of Technology, 2001 - (Kotek, V.; Kratochvíl, C.; Ehrenberger, Z.), s. 91-94. ISBN 80-7204-207-6.
[Mechatronics robotics and biomechanics 2001 /3/. Třešť (CZ), 10.09.2001-12.09.2001]
R&D Projects: GA ČR GA101/01/0974
Institutional research plan: CEZ:AV0Z2076919
Keywords : hip joint endoprosthesis * oblique load * Weibull weakest link theory
Subject RIV: JH - Ceramics, Fire-Resistant Materials and Glass

Paper presents the analysis on the stress in the ceramic head and its reliability for different loading angle, which simulates the physiological loading. The analysed system consists of the testing stem and ceramic head of the hip joint endoprosthesis thout the production inaccuracies in the region of the cone contact area between the head and the stem. The stress is calculated by FEM - system ANSYS, head's reliability is based on Weibull weakest link theory
Permanent Link: http://hdl.handle.net/11104/0107428