Publication detail

Stress analysis of hip joint endoprosthesis ceramic head with real manufacturing inaccuracies consideration

FUIS, V.

Czech title

Napjatostní analýza v keramické hlavici kyčelní endoprotézy s uvažováním reálných výrobních nepřesností

English title

Stress analysis of hip joint endoprosthesis ceramic head with real manufacturing inaccuracies consideration

Type

conference paper

Language

cs

Original abstract

The paper presents the results of computational modeling of the stress states in the hip joint endoprosthesis ceramic head. The measured manufacturing inaccuracies of the contact areas of the head and the stem are covered in the model. Measuring device IMS UMPIRE was used to realize of the measuring of the deflections from the ideal cones. Loading of the considered model was in accordance with the norm ISO 7206-5, which is used to testing of the ceramic heads. System of FEM ANSYS was used to realize a computational modeling.

Czech abstract

The paper presents the results of computational modeling of the stress states in the hip joint endoprosthesis ceramic head. The measured manufacturing inaccuracies of the contact areas of the head and the stem are covered in the model. Measuring device IMS UMPIRE was used to realize of the measuring of the deflections from the ideal cones. Loading of the considered model was in accordance with the norm ISO 7206-5, which is used to testing of the ceramic heads. System of FEM ANSYS was used to realize a computational modeling.

English abstract

The paper presents the results of computational modeling of the stress states in the hip joint endoprosthesis ceramic head. The measured manufacturing inaccuracies of the contact areas of the head and the stem are covered in the model. Measuring device IMS UMPIRE was used to realize of the measuring of the deflections from the ideal cones. Loading of the considered model was in accordance with the norm ISO 7206-5, which is used to testing of the ceramic heads. System of FEM ANSYS was used to realize a computational modeling.

Keywords in English

Total hip joint endoprosthesis, computational modeling, finite element methods, manufacturing inaccuracies of contact areas.

Released

23.10.2002

Publisher

STU Bratislava

Location

Bratislava

ISBN

80-227-1783-5

Book

Mechanical Engineering 2002

Pages count

5

BIBTEX


@inproceedings{BUT5462,
  author="Vladimír {Fuis},
  title="Napjatostní analýza v keramické hlavici kyčelní endoprotézy s uvažováním reálných výrobních nepřesností",
  booktitle="Mechanical Engineering 2002",
  year="2002",
  month="October",
  publisher="STU Bratislava",
  address="Bratislava",
  isbn="80-227-1783-5"
}