Medicinal liquid injection catheter

摘要

A medicinal liquid injection catheter includes a main body (10) having a flexibility, a needle-like tubular member (12), a medicinal liquid supply device (33), and a balloon (24). The tubular member (12) is inserted in the main body and an end portion of the tubular member projects from a side hole provided in the main body. The medicinal liquid supply device (33) accommodates a medicinal liquid, and is connected to the tubular member so as to supply the medicinal liquid through the tubular member. The balloon (24) is attached to an outer portion of the main body and the balloon is expansible in substantially the same direction as a direction in which the portion of the tubular member projects. The medicinal liquid injection catheter additionally includes a first guide wire (14), and a second guide wire (16). The second guide wire projects from the main body in a direction which intersects a direction in which the first guide wire projects from the main body. <IMAGE>