| 摘要 |
PURPOSE:To maintain the sterilized state of an injector charged with a medical liquid, prevent the malicious imcorrect use, simplify enclosure, and protect the stability of the medical liquid. CONSTITUTION:A sealing member 31 consisting of a tube 32 made of a thermally contractible film is applied over the range from a cap 11 installed at the injector needle fitting part 2 of a cylinder 1 to a basic edge head 23 of a piston rod 22, and the cylinder 1 charged with a medical liquid 5 and a piston 21 and a piston rod 22 are shielded from outside air by the close adhesion through thermal contraction. |
