| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ultrasonic medical care tube having excellent flexibility and allowing the easy confirmation of a position, a state, or the like using ultrasonic waves. <P>SOLUTION: This ultrasonic medical care tube to be inserted in the body is formed with a large number of fine foam cells in the tube wall of the ultrasonic medical care tube by foaming and forming a resin. <P>COPYRIGHT: (C)2004,JPO |
