To provide a medical tube 12 for preventing a tube of an infusion set from unexpectedly falling out of an infusion container, etc. and preventing a syringe needle 36 from unexpectedly falling out of a human body, and an infusion set using the same.
The 50% tensile stress M50 of the medical tube 12 is 1.5-3.5 MPa, and the ratio of M50 to the 100% tensile stress M100 is 1:1-1:1.2. Since M50 of the medical tube 12 is small, the tube can be stretched with relatively small force, and since the ratio of M100 to M50 is also small, the stretch can be further increased with a force having the same level as the start of the stretch. Even if the medical tube 12 is unexpectedly pulled, the impact can be absorbed as the medical tube itself is stretched, and disconnection between tubes 12 and 14 and the syringe needle 34, etc. and falling of the syringe needle 34 out of an arm of a patient can be prevented.
MORI HITOSHI
BANDO RIE
IGUCHI SEIICHIRO
Mio Kawasaki