| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a catheter allowing distal end deflection, effectively utilizing the internal lumen of the catheter, reducing the outer diameter of the catheter and being excellent in a restoration function after being bent as well. <P>SOLUTION: The catheter allowing the distal end deflection comprises: a catheter tube 4 provided with at least one lumen 14 extending along an axial direction; and a leaf spring 20 housed inside the lumen 14, for which a projected line 24 extending along the longitudinal direction is formed on one side or on both sides. <P>COPYRIGHT: (C)2009,JPO&INPIT |
