| 摘要 |
<p>A device for controlling the medication fluid flowing speed of the fluid delivery apparatus comprises a machine housing (2) and a flow-pushing device (6), wherein the flow-pushing device (6) is mounted on the machine housing (2) and which has a roll (5). A squeeze mechanism coupled to the roll (5) of the flow-pushing device (6) is mounted on the machine housing (2) via a retainer member which causes the squeeze mechanism to be parallel to the roll (5). The movable portion of the squeeze mechanism is connected with an elastic member, wherein one end of the elastic member is fixedly connected to the machine housing (2).</p> |
