Detail publikace

STRESS AND RELIABILITY ANALYSES OF CERAMIC FEMORAL HEADS WITH AXISYMMETRIC PRODUCTION INACCURACIES.

FUIS, V., JANÍČEK, P.

Originální název

STRESS AND RELIABILITY ANALYSES OF CERAMIC FEMORAL HEADS WITH AXISYMMETRIC PRODUCTION INACCURACIES.

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The paper contains the results of the stress and reliability analyses of the ceramic head of the total hip joint endoprosthesis under testing conditions in accordance with the norm ISO 7206-5. The axisymmetric production inaccuracies of the contact taper of the head and the stem are considered. The head stresses are obtained from the computational methods (finite elements) and the head reliability is based on the Weibull weakest link theory. The effects of the production inaccuracies on the head’s hoop stress and the head’s contact pressure along the contact taper are analyzed in detail, because the maximum tensile stress is located in this region. Finally, the effect of the aforementioned production inaccuracies on the head’s failure probability during the loading is shown.

Klíčová slova v angličtině

hip joint endoprosthesis, production inaccuracy, ceramic head

Autoři

FUIS, V., JANÍČEK, P.

Rok RIV

2001

Vydáno

12. 6. 2001

Nakladatel

Faculty of Electrical Engineering, Zagreb, Croatia

Místo

Pula, Croatia

ISBN

953-184-024-5

Kniha

IFMBE Proceedings - Medicon 2001 IX Mediterranean Conference on Medical and Biological Engineering and Computing

Strany od

632

Strany do

635

Strany počet

4

BibTex

@inproceedings{BUT2914,
  author="Vladimír {Fuis} and Přemysl {Janíček}",
  title="STRESS AND RELIABILITY ANALYSES OF CERAMIC FEMORAL HEADS WITH AXISYMMETRIC PRODUCTION INACCURACIES.",
  booktitle="IFMBE Proceedings - Medicon 2001 IX Mediterranean Conference on Medical and Biological Engineering and Computing",
  year="2001",
  pages="4",
  publisher="Faculty of Electrical Engineering, Zagreb, Croatia",
  address="Pula, Croatia",
  isbn="953-184-024-5"
}