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An apparatus for measuring the flow rate of a liquid, in particular of the urine flow of a patient
An apparatus for measuring the flow rate of a liquid, in particular of the urine flow of a patient
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机译:一种用于测量液体,特别是患者的尿流的流量的设备
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摘要
An apparatus for measuring the discharge of a liquid, in particular urine, from a patient. The apparatus includes a measuring container (1), means (H) for applying a first acoustic signal to the liquid-empty part of the measuring container (1), means (H) for recording a second acoustic signal generated in the measuring container (1) in response to the first signal, means (45) for determining a current liquid amount in the measuring container (1) on the basis of the second acoustic signal. The measuring container (1) has a measuring pipe (5) defining a liquid-empty resonance chamber for generating the second acoustic signal.
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