Novel cardiac assist valve with a purge flow in the valve sinus

ASAIO Journal

Volumn 44, Issue 5, 1998, Pages

  Affeld, Klaus ^a   Goubergrits, Leonid ^a   Holberndt, Oliver ^a  

^a CHARITÉ UNIVERSITÄTSMEDIZIN BERLIN   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

CARDIOLOGY; COMPUTATIONAL FLUID DYNAMICS; HEMODYNAMICS;

CARDIAC ASSIST VALVES; PURGE FLOW EFFECT;

CARDIOVASCULAR SYSTEM;

ARTICLE; ASSISTED CIRCULATION; BLOOD FLOW; FLUID TRANSPORT; HEART VALVE; HYDRODYNAMICS; THROMBOEMBOLISM; THROMBUS;

EID: 0032170022     PISSN: 10582916     EISSN: None     Source Type: Journal    
DOI: 10.1097/00002480-199809000-00069     Document Type: Article

References (15)

1. Poirier VL: Can we develop a permanent pulsatile rotary blood pump? Yes, we can. Artif Organs 20: 475-480, 1996.
2. Affeld K, Ziemann A, Goubergrits L: Technical obstacles on the road towards a permanent left ventricular assist device, in Heart and Vessel, New York, Springer Verlag, 1997, pp. 37-39.
3. Virchow R: Phlogose und Thrombose im Gefässystem, Gesammelte Abhandlungen zur Wissenschaftlichen Medicin. Frankfurt am Main, Germany, Medinger Sohn and Company, 1856, pp. 458-612.
4. Affeld K, Reininger AJ, Gadischke J, Grunert K, Schmidt S, Thiele F: Fluid mechanics of the stagnation point flow chamber and its platelet deposition. Artif Organs 1: 722-728, 1995.
5. Bellhouse BJ, Talbot L: The fluid mechanics of the aortic valve. J Fluid Mech 35: 721-735, 1969.
6. van Steenhoven AA, van Dongen MEH, Spaan JAE: Two-dimensional model experiments on the closing of the aortic valve. ESAO 3: 127-131, 1976.
7. van Steenhoven AA, van Dongen MEH: Model studies of the closing behaviour of the aortic valve. J Fluid Mech 90: 21-32, 1979.
8. van Steenhoven AA, Veenstra PC, Reneman RS: The effect of some hemodynamic factors on the behavour of the aortic valve. J Biomech 15: 941-950, 1982.
9. Sturm C, Li W, Woodard JC, Hwang NH: Fluid mechanics of left ventricular assist system outflow housings. ASAIO J 38: M225-227, 1992.
10. Gabbay S, Frater RWM: The unileaflet heart valve bioprosthesis: new concept, in Cardiac Bioprosthesis, New York, Yorke Medical Books, 1982, pp. 411-424, 1982.
11. Schichl K, Affeld K, Spiegelberg A: Ein rechnergesteuerter Prüfstand für künstliche Herzklappen. Biomedizinische Technik, Ergänzungsband Kiel, 1989.
12. Schichl K, Affeld KA: Computer controlled versatile pulse duplicator for precision testing of artificial heart valves. Int J Artif Organs 16: 722-728, 1993.
13. Schichl K: Entwicklung eines rechnergesteuerten Prüfstandes zur hydrodynamischen pulsatilen Testung künstlicher Herzklappen im Hinblick auf gegenwärtige und zukunftige Prüfstandards. Berlin, Germany, Technische Universität Berlin, 1995, p. 226.
14. Affeld K, Walker P, Schichl K: The use of image processing in the investigation of artificial heart valve flow. Trans ASAIO 35: 294-298, 1989.
15. Pasch J: Konstruktive und strömungstechnische Weiterentwicklung eines Blutpumpenventils für verschiedene Baugrößen. Thesis, Rheinisch-Westfälische Technische Hochschule Aachen, Aachen, Germany, 1996, p. 87.