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Digital image correlation of coated and uncoated Religa Heart_Ext ventricular assist device

Treść / Zawartość
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The digital image correlation is used to estimate influence of deposited heamocompatible coatings (gold and titanium nitride) on mechanical response of ventricular assist device Religa Heart_Ext made of Bionate II (thermoplastic polycarbonate urethane) under working conditions by comparison of the coated Religa Heart_Ext with uncoated Religa Heart_Ext. The DIC is applied for experimental investigation of the strains and displacements distribution on external surface of the blood chamber of ventricular assist device during loading. The experiment was conducted in a hydraulic system with water at operating temperatures of 25 and 37 °C, as well as under static pressures: 80, 120, 180, 220 and 280 mmHg, and static underpressures: –25, –45, –75 mmHg. The subsequent images were taken after stabilization of pressure on a set level. The applied research method shows that the nano-coating of 30 nm in thickness significantly affects deformation of the blood chamber of Religa Heart_Ext in macro scale. The proposed composition of coatings increases strain on external surface of the ventricular assist device.
Rocznik
Strony
49--58
Opis fizyczny
Bibliogr. 18 poz., rys., tab.
Twórcy
autor
  • Foundation of Cardiac Surgery Development, Zabrze, Poland
autor
  • AGH University of Science and Technology, Kraków, Poland
autor
  • Foundation of Cardiac Surgery Development, Zabrze, Poland
autor
  • Foundation of Cardiac Surgery Development, Zabrze, Poland
autor
  • AGH University of Science and Technology, Kraków, Poland
Bibliografia
  • [1] DYJA H., LESIK L, MILENIN A, MROZ S., Theoretical and experimental analysis of stress and temperature distributions during the process of rolling bimetallic rods, J. Mater. Proc. Tech., 2002, Vol. 125, 731–735.
  • [2] GAWLIKOWSKI M., LEWANDOWSKI M., NOWICKI A., KUSTOSZ R., WALCZAK M., KARWAT P., KARŁOWICZ P., The application of ultrasonic methods to flow measurement and detection of microembolus in heart prostheses, Acta Phys. Pol. A, 2013, Vol. 124(3), 417–420.
  • [3] HIRAKATA H., OGIWARA H., YONEZU A., MINOSHIMA K., Evaluation of incipient plasticity from interfaces between ultra-thin gold films and compliant substrates, Thin Solid Films, 2010, Vol. 518(18), 5249–5256.
  • [4] KONIECZNY G., OPILSKI Z., PUSTELNY T., GAWLIKOWSKI M., Acoustic system for the estimation of the temporary blood chamber volume of the POLVAD heart supporting prosthesis, BioMed. Eng. Online, 2012, Vol. 11(72).
  • [5] KOPERNIK M., Development and application of multi-scale numerical tool to modelling pneumatic ventricular assist devices with increased athrombogenicity, Adv. Eng. Mat., 2015, Vol. 17(3), 278–298.
  • [6] KOPERNIK M., Failure strain and strain-stress analysis in titanium nitride coatings deposited on Religa Heart Ext ventricular assist device, Arch. Metall. Mater., 2015, Vol. 60(1), 121–129.
  • [7] KOPERNIK M., MILENIN A., KĄC S., Numerical and experimental analysis of fracture of athrombogenic coatings deposited on ventricular assist device in micro-shear test, Arch. Metall. Mater., 2015, Vol. 60(2), 795–800.
  • [8] KOPERNIK M., MILENIN A., KĄC S., WRÓBEL M., Stressstrain analysis in TiN nano-coating deposited on polymer with respect to Au nano-interlayer, J. Nanomater., 2014, 1–12.
  • [9] KOPERNIK M., MILENIN A., MAJOR R., LACKNER J.M., Identification of material model of TiN using numerical simulation of nanoindentation test, Mater. Sci. Tech., 2011, Vol. 27, 604–616.
  • [10] KOPERNIK M., MILENIN A., Two-scale finite element model of multilayer blood chamber of POLVAD_EXT, Arch. Civ. Mech. Eng., 2012, Vol. 12(2), 178–185.
  • [11] KOPERNIK M., Shape optimisation of a ventricular assist device using a VADFEM computer program, Acta Bioeng. Biomech., 2013, Vol. 15, 81–87.
  • [12] KUSINSKI J., KĄC S., KOPIA A., RADZISZEWSKA A., ROZMUS-GÓRNIKOWSKA M., MAJOR B., MAJOR L., MARCZAK J., LISIECKI A., Laser modification of the materials surface layer – a review paper, Bull. Pol. Acad. Sci.- Tech., 2012, Vol. 60(4), 711–728.
  • [13] MILENIN A., KOPERNIK M., Comparative analysis of ventricular assist devices POLVAD and POLVAD_EXT based on multiscale FEM model, Acta Bioeng. Biomech., 2011, Vol. 13(2), 13–23.
  • [14] MILENIN A., KOPERNIK M., FEM code for the multi-scale simulation of the stress-strain state of the blood chamber composed of polyurethane and TiN nanocoating, Comput. Meth. Mater Sci., 2011, Vol. 11, 215–222.
  • [15] MILENIN A., KOPERNIK M., JURKOJĆ D., GAWLIKOWSKI M., RUSIN T., DARŁAK M., KUSTOSZ R., Numerical modelling and verification of Polish ventricular assist device, Acta Bioeng. Biomech., 2012, Vol. 14, 49–57.
  • [16] MILENIN A., KOPERNIK M., Multiscale FEM model of artificial heart chamber composed of nanocoatings, Acta Bioeng. Biomech., 2009, Vol. 11(2), 13–20.
  • [17] PAN B., Recent Progress in Digital Image Correlation, Exp. Mech., 2011, Vol. 51, 1223–1235.
  • [18] TUNG S.-H., SUI C.-H., Application of digital-image-correlation techniques in analysing cracked cylindrical pipes, Sadhana, 2012, Vol. 35(5), 557–567.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-bf43845d-1122-4886-8667-0af7d314fa25
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