| 摘要 |
A fluid dispenser characterized by an elongate housing (1) adapted to envelope an end portion of a flexible fluid-conveying tube (4), and having an opening (3) at one end for discharging fluid conveyed by the tube a resilient pinch clamp (7) fitted within the housing through which the flexible tube may pass and be clamped shut thereby lever means outside of the housing and pivotally mounted through the sides thereof, at least one tab (2a) between the clamping edges of the pinch clamp and operatively connected to, or forming part of, said lever means, whereby movement of the lever means toward the housing pivots the tab and forces the clamping edges apart and upon release of the lever means, the clamping edges close back upon each other.
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