| 摘要 |
<p>An infusion valve unit (1) to be employed in a liquid supply line, comprising: a valve-holding container (2) having an inlet part (26) for flowing in an infusion preparation at the upper part and an outlet part (29) provided with a taper hole (40) for flowing out the infusion preparation, which has been flown in from the inlet part (26), at the lower part; and a valve (3) having a liquid stopper (5), which is held in a vertically movable manner in the valve-holding container (2) and switchably connected to the taper hole (40) so as to open/close the hole, and a buoyancy part (4) which is located above the liquid stopper (5) and comes up due to buoyancy.</p> |
