Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Stephen G. Kovacs"'
Autor:
Paul G. Augereau, David G. Reynolds, Stephen G. Kovacs, Leo E. Ondrovic, Masahiro Aiba, Peter Mckeown, Joe A. Wasselle
Publikováno v:
ASAIO Journal. 38:38-46
Over the past 6 years, research has led to development of a small, lightweight, power-efficient, uniquely simple ventricular assist device driven by a magnetic actuator. Magnetic actuation permits total elimination of all mechanical motion converter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49142336f840fbe463a8c8d04877f149
https://doi.org/10.1097/00002480-199201000-00010
https://doi.org/10.1097/00002480-199201000-00010
Publikováno v:
Images of the Twenty-First Century. Proceedings of the Annual International Engineering in Medicine and Biology Society.
During the final development period of a unique magnetically actuated LVAD, three of the most widely used clinical prosthetic valves were evaluated for LVAD use in both the inflow and outflow positions. The three valves (St. Jude, Medtronic, Bjork-Sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ab6a635313ba4cd2dbf18eb5b7517d2
https://doi.org/10.1109/iembs.1989.95660
https://doi.org/10.1109/iembs.1989.95660
Publikováno v:
Gastrointestinal endoscopy. 39(3)
Bacterial adherence and biofilm deposition onto the surface of polymers used for biliary stents are the initial events that ultimately lead to stent occlusion. Vivathane is a new polymer with an ultrasmooth surface. In this study, stents made from Vi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0277f34b16e2c34277a71c9f9f9e61d
https://pubmed.ncbi.nlm.nih.gov/8056256
https://pubmed.ncbi.nlm.nih.gov/8056256
Autor:
Stephen G. Kovacs, Peter P. McKeown, Yukifusa Yokoyama, Leo E. Ondrovic, Masahiro Aiba, George Koroknai, Dimitri Novitzky
Publikováno v:
Heart Replacement ISBN: 9784431670254
The inadequate supply of donor hearts has led to an increase in demand for mechanical circulatory support systems for bridging to cardiac transplantation and recovery of native heart function. Current permanent and temporary device configurations use
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e27790eff0f167aa562723276b13267
https://doi.org/10.1007/978-4-431-67023-0_40
https://doi.org/10.1007/978-4-431-67023-0_40
Autor:
Stephen G. Kovacs, Peter Mckeown
Publikováno v:
Advances in Cardiovascular Engineering ISBN: 9781441932280
For an increasing number of cardiac patients mechanical support devices have meant the difference between life and death. Mechanical support encompasses cardiopulmonary bypass, intra-aortic balloon pumping, ventricular assist devices including pulsat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::238b8bfcee39366f3361a75bf7005829
https://doi.org/10.1007/978-1-4757-4421-7_20
https://doi.org/10.1007/978-1-4757-4421-7_20
Publikováno v:
Journal of Clinical Engineering. 7:317-322
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad5b06b3e19f3c6a7f175fa17abcaf8d
https://doi.org/10.1097/00004669-198210000-00008
https://doi.org/10.1097/00004669-198210000-00008
Autor:
Stephen G. Kovacs, Richard G. Connar
Publikováno v:
Journal of Clinical Engineering. 9:53-62
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::256b61cc6b6f44be2d3943244ad260d1
https://doi.org/10.1097/00004669-198401000-00014
https://doi.org/10.1097/00004669-198401000-00014
Publikováno v:
IEEE Transactions on Magnetics. 16:1068-1070
Magnetic actuation, requiring no moving, mechanical parts, as a direct magnetic-to-hydraulic energy conversion system for producing pulsatile pumping for a left ventricular assist device (LVAD), was investigated and proven. An axi-symmetric, ellipsoi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::904e35ac9b89e8cb5ff97189a7703c08
https://doi.org/10.1109/tmag.1980.1060668
https://doi.org/10.1109/tmag.1980.1060668
Publikováno v:
Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society.
Pump hydraulic performance analysis is done with a CAD (computer-aided design) program called FLOW. MAGSAT/FLOW is an interaction format used to define the functional interdependence of volumetric pulsatile flow with the physical design parameters of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a30c4e333d412f00abc3425b787385c
https://doi.org/10.1109/iembs.1988.94410
https://doi.org/10.1109/iembs.1988.94410
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