| 摘要 |
PROBLEM TO BE SOLVED: To provide a medical tube introducing device which can be easily manufactured. SOLUTION: An introducing device for an in-trachea tube 1 includes a solid rod 2 made of an aliphatic polyurethane containing about 20% barium sulfate. The hardness of the material is about 60 Shore D, the introducing device has elasticity within the range of deformation and can be bent in a preset shape when exceeding the range, and the setting shape is taken to be recovered to its initial shape at a comparatively low speed. |
