| 摘要 |
<p>A receptacle system for urological use includes a first graduated metering chamber (3) and one with this via a tube (5) or the like communicating receptacle (4) whereby the outlet (13) of the metering container (3) is arranged in its upper part. The object with the present invention is to provide an aeration device which has a simple design, is cheap to manufacture, is safe and easy to use and which is reliable in operation. This is solved according to the invention thereby that an air canal (14) is arranged inside the tube (5) whereby the upper end of the air canal is positioned inside the metering chamber (3) at a level above its outlet (16) and the second, lower end is positioned at a distance above the inlet (11) of the receptacle (4).</p> |
