| 摘要 |
The invention relates to a breast pump, which in addition to a drive motor (7), vacuum diaphragm pump (1) and programme-controlled electronics (4), comprises a vacuum chamber (12) with a separation diaphragm (13), which is connected between a pump intake conduit (9) and an extraction hood (11). The first chamber (14) is equipped with a device (16) for the negative or positi ve aeration of said chamber. Said device (16) is also programme-controlled by t he electronics (4) during the normal continuous operation of the pump (1).</SDO AB>
|
