| 摘要 |
<p>A urine drainage device permitting training of the bladder and comprising a catheter connectable to the bladder and communicating with a collection bag. The primary object of this invention is to provide a urine drainage device which is simple and reliable and which allows an effective bladder-training on patients confined to bed as well as other patients. To achieve this primary object the urine drainage device comprises a valve (1) for controlling the connection between the catheter (4) and the collection bag (3). The valve body (10) of the valve being arranged at the inlet (8) of the valve such that the inlet (8) is closed, unless a predetermined pressure is reached in the inlet and which pressure is capable to open said inlet and to keep said inlet opened to a pressure being substantially below the opening pressure of the valve (1). </p> |
