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	Napěťová analýza radiální náhrady a Souterovy endoprotézy v loketním kloubu Hlavoň, Pavel ; Kolář, M. Upon the initiative of the medical team at Traumatological Hospital in Brno, efforts are invested to create possible partial joint replacements of the proximal end of the radius and also proper design of Souter’s endoprothesis in the elbow articulation that would suitably replace the patient’s missing bone tissue and, at the same time, to preserve the same functionality of the radio-humeral connection. This paper speaks about potential geometrical and computational models of a partial joint replacement, Souter’s implant and their stress analysis. Detailed record
	Napěťově deformační analýza částečné radio-humerální aloplastiky loketního kloubu Hlavoň, Pavel ; Florian, Z. this contribution speaks about the progress of forming a geometric elbow model, generating the FEM network in the created volumes; stress-deformation analysis of the Final Element Model (contact task) and suggests two possible geometric models of partial alloplasty of the radius’s proximal part, with the results of nonlinear numerical tasks in FEM. Detailed record
	Určení materiálových parametrů biokeramiky z destrukčních zkoušek hlavic kyčelní endoprotézy Fuis, Vladimír ; Návrat, Tomáš ; Hlavoň, Pavel ; Janíček, P. Paper presents result of the calculation of the material parameters of the bioceramics based on the set of the destructions of the hip joints ceramics heads. Detailed record
	Calculation of the Ceramics Material Parameters from the Testing Destructions of the Heads Fuis, Vladimír ; Návrat, Tomáš ; Hlavoň, Pavel This paper deals with increasing of the computation modelling level of the reliability problem of ceramic heads of total hip joint endoprostheses. The solution to this problem was invoked by recent more frequent failures of these heads in clinical practice. Results of computational and experimental modelling have shown a substantial influence of shape deviations in the conical connection between stem and head on the initiation of ceramic head fractures. The fracture probability was evaluated step by step for various macroscopic shape deviations in the conical connection and then for microscopic shape deviations superposed on the macroscopic deviations. Detailed record
	Stress-strain analyze of en elbow joint Hlavoň, Pavel ; Fuis, Vladimír ; Florian, Z. Summary: In traumatology demolition of elbow joint there are in many cases, where the surfaces of the joint are damaged. These parts of the joint have been removed during the operation. Function of the joint isn’t away but it nevertheless causes a really strong pain in the patient’s wrist. There is mentioned in the paper stress-strain analyze of the elbow joint in FEM and also geometric model of partial aloplastic for proximal part of radius. Detailed record
	Comparison of the computational and experimental modelling results of the hip joint endoprosthesis behaviour under pressing on the stem Fuis, Vladimír ; Hlavoň, Pavel The paper is concerned with the comparison of the computational and experimental results of the hip joint endoprosthesis ceramic head and stem cone self-adhesive connection. There were measured the tangential strain on the lower part of the head's sphere and vertically head displacement. The measured shape deflections from ideal cone shapes were implemented to the FEM model. The comparison of the computational and experimental data were realised for variants with the smooth and teethless stem. Detailed record
	Influence of the Measured Contact Cone Shape Deflections of the Hip Joint Endoprosthesis on the Stress and Reliability Values Fuis, Vladimír ; Hlavoň, Pavel The paper presents the results of the computational modelling of the stress states in the ceramic head of the hip joint endoprosthesis. IMS UMPIRE measures 3D shape deflections of the contact cone areas. These measured values were implemented to FEM model. The stress and reliability analyses follow. The values of maximum tensile stresses in the head and head's fracture probability curves create dispersion for random head putting on the stem cone. Detailed record
	Engineering mechanics 2002 Houfek, Lubomír ; Krejčí, Petr ; Hlavoň, P. Proceedings od papers of national conference with international participation. Detailed record
	Experiences of the production inaccuracies measuring on the contact areas of the hip joint endoprosthesis stem and the head and its modelling Fuis, Vladimír ; Hlavoň, P. The paper presents the experiences of the mesuaring and modelling of the production inaccuracies of the cone contact junction of the stem and the head of the hip joint endoprosthesis. Detailed record
	Návrt ložiska z naměřených dat Houfek, Lubomír ; Hlavoň, Pavel ; Houfek, M. In paper is described procedure of design of bearing. The acting force is measured in real mashine. From this value is calculated durability of a new bearing. Detailed record

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