| 摘要 |
A valve arrangement for a pump, the pump being suitable for urging fluid into therapeutic inflatable cell apparatus, the valve arrangement comprising a rotatable valve member provided with at least one fluid passageway, the rotatable valve member being adapted to be rotated to predetermined angular positions so as to control fluid quantity in the therapeutic inflatable cell apparatus. The valve arrangement further comprises a static valve member, provided with at least one fluid passageway which is adapted to be communicable with the inflatable cell apparatus and the rotatable valve member being arranged to be rotatable with respect to the static valve member into a position in which said at least one fluid passageway of the rotatable valve member is in fluid communication with the at least one fluid passageway of the static valve member.
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