Receptacle for measuring urine of e.g. patient undergoing surgical operation, has non-return valve operated in closing direction of inlet when urine flow opposite to inlet such that flow of urine opposite to receptacle is inhibited

摘要

The receptacle (1) has a main body (10) forming a cavity (11) and comprising a liquid inlet connected to the cavity. A non-return valve (20) is arranged at the liquid inlet and arranged in the cavity. The non-return valve is operated in an opening direction of the liquid inlet when urine flows into the liquid inlet and operated in a closing direction of the liquid inlet when the urine flow opposite to the liquid inlet such that the flow of urine in the direction opposite to the receptacle is inhibited. The main body has a separation plate (12) for separating measuring chambers (111, 112).