A Note on the Leakage of the New Omniscience/tm Pivoting Disk Prosthetic Heart Valve-Reference-Cited by-同舟云学术

A Note on the Leakage of the New Omniscience/tm Pivoting Disk Prosthetic Heart Valve

Published:1980-11-01 Issue:4 Volume:102 Page:342-344
ISSN:0148-0731
Container-title:Journal of Biomechanical Engineering
language:en
Short-container-title:

Author:

Reif T. H.¹,Cocolin G.¹,Huffstutler M. C.²

Affiliation:

1. Department of Mechanical Engineering, U.S. Naval Academy, Annapolis, Md. 21402

2. Medical Incorporated, Inver Grove Heights, Minn. 55075

Abstract

Measurements of the steady-state leakage of the new Medical Incorporated Omniscience/tm cardiac valve prosthesis are presented. These results are compared to those obtained from the SJM bi-leaflet cardiac valve/tm. The new Omniscience/tm valve shows significantly less leakage than the bi-leaflet valve. Consideration is given to problems in similitude as well as to the general nature of the flow field.

Publisher

ASME International

Subject

Physiology (medical),Biomedical Engineering

Link

http://asmedigitalcollection.asme.org/biomechanical/article-pdf/102/4/342/5765422/342_1.pdf

Cited by 6 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. A numerical analysis of the backflow between the leaflets of a St Jude Medical cardiac valve prosthesis;Journal of Biomechanics;1991-01

2. A Comparative Study of the Shear Stress Induced in the Leakage Backflow Produced by Four Types of Heart Valve Prostheses;Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine;1990-06

3. Method of determining back resistances of artificial heart valves;Biomedical Engineering;1989

4. A note on the critical flow to initiate closure of pivoting disc mitral valve prostheses;Journal of Biomechanics;1985-01

5. A Comparative Flow Study of the Omniscience and the Björk-Shiley Cardiac Valve Prostheses;The International Journal of Artificial Organs;1984-09