| 摘要 |
<p>A syringe (1) has an outer tube (2), a puncture needle (6) disposed on the outer tube (2), a gasket (3) which can slide within the outer tube (2), a drug solution (100) stored within the outer tube (2), a contact part (5) which is disposed in a movable manner relative to the outer tube (2) and which comes into contact with a living body prior to puncturing the living body with the puncture needle (6), a biasing means (9) for biasing the outer tube (2) towards the base end side of the contact part (5), a plunger(4) which is disposed in a moveable manner relative to the outer tube (2) and which moves the gasket towards the tip end side of the outer tube (2), and a first movement restricting means (200) for restricting the movement of the plunger (4) towards the tip end side of the outer tube.</p> |
