| 摘要 |
<p>A pre-filled syringe including a barrel (1), a base end gasket (4) which is fluid-tightly slidable in the barrel (1), a front end gasket (8) which is fluid-tightly slidable in the barrel (1), and a nozzle part (2) provided in a front end of the barrel (1), wherein the nozzle part (2) includes a front end gasket accommodation part (23) which is capable of accommodating the front end gasket (8), and a liquid flow passage (21) extending in an axial direction in an inner periphery wall, through which a liquid medicine can pass when the front end gasket (23) is accommodated in the front end gasket accommodation part (23), and a sectional area of a front end of the liquid flow passage (21) is smaller than a sectional area of a base end.</p> |
