Method in order to produce the pipe equipped artificial heart valve and the said pipe equipped artificial heart valve

摘要

As for this invention, being the pipe equipped artificial valve, the particular pipe equipped artificial valve, has had the cylindrical tube or the tube which has the globose swelling section, the said tube, has the support housing which is installed, the said support housing, has had the based ring, almost it could direct to ring axis direction the said based ring, flexible through the wall of the circular arc shape which works because it locks the valve , it regards those of the type which at least supports two which is connected supports. In order to improve physiology quality, the tube and the support housing and the valve with one material which is the abnormal play, having consisted of the polyurethane or other polymer profitably, one body it is proposed that the body is formed.