| 摘要 |
PROBLEM TO BE SOLVED: To raise a joining strength between an inner shunt and a blood feeding tube in an in-coronary shunt with the blood feeding tube arranged as a means for drawing the in-coronary shunt. SOLUTION: The shunt tube includes: a blood stream keeping means which is constituted of a flexible tube, and arranged in a blood vessel so as to keep a blood stream; and the drawing means joined with the blood stream keeping means. The blood stream keeping means with at least one opening opened on the side surface of the tube is put through at least a pair of opening parts arranged on the side surface of the tube in the neighborhood of the tip end of the drawing means which seales the tip end of the tube. Then the inner cavity of the tube in the blood stream keeping means is communicated with the inner cavity of the tube in the drawing means. COPYRIGHT: (C)2004,JPO
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