000012372 001__ 12372
000012372 005__ 20160816141441.0
000012372 04107 $$aeng
000012372 046__ $$k2016-05-09
000012372 100__ $$aAndryszczyk, M.
000012372 24500 $$aCOMPARISON OF THE MECHANICAL PROPERTIES OF THE STEEL GUIDES CARDIOLOG

000012372 24630 $$n22.$$pEngineering Mechanics 2016
000012372 260__ $$bInstitute of Thermomechanics AS CR, v.v.i., Praha
000012372 506__ $$arestricted
000012372 520__ $$2eng$$aThis article demonstrates results of the tests of mechanical properties of steel guidewires used in cardiac surgical procedures. The established research methodology embracing specimen geometry and simulated operating environment allowed determining the maximum strength of a guidewire during surgeries. The results of the tests were subjected to statistical analysis, on the basis of which the differences in mechanical strength of material were determined. Results indicate differences in the strength of cardiac guidewires which are in the same group characteristics and end uses. This study considered on three types of steel guidewire strength: Amplatz Ultra Stiff; Lunderquist Extra Stiff; Back – Up Meier Steerable. The AMPLATZ guidewire showed the lowest tensile strength, stiffness and the highest torsion with Young's modulus. The BACK – UP MEIER guidewire has very similar properties to the LUNDERQUIST guidewire.

000012372 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000012372 653__ $$aGuides, Cardiolog, Mechanical properties, Medical applications

000012372 7112_ $$aEngineering Mechanics 2016$$cSvratka, CZ$$d2016-05-09 / 2016-05-12$$gEM2016
000012372 720__ $$aAndryszczyk, M.$$iAndrzejewska, A.$$iTopoliński, T.
000012372 8560_ $$ffischerc@itam.cas.cz
000012372 8564_ $$s167439$$uhttps://invenio.itam.cas.cz/record/12372/files/002bo_o_bio.pdf$$yOriginal version of the author's contribution as presented on CD, id 002, section BIO.
000012372 962__ $$r12369
000012372 980__ $$aPAPER