| 摘要 |
The invention provides a container which dispenses a measured dose of fluid whilst minimising contact of the fluid with the air. The container may include a telescoping mechanism, a piston mechanism and an inner flexible member. Fluid within the member is dispersed in a measured dose as the container telescopes and the piston base compresses the member. A dispensing mechanism located in the top of the container may be incorporated to provide a measured dose. Alternatively or in addition, the container may include a ratchet-like mechanism, an inner flexible member and a piston mechanism. In this embodiment, as the piston moves in a discrete step up the ratchet mechanism in the external casing of the container, a specific amount of fluid is dispensed from the inner flexible member. The container may be telescoping and include a ratchet mechanism.
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