| 摘要 |
A single-hand operable breast pump comprises a body (1) having a funnel-shaped portion (2) adapted to receive at least part of the breast of a user and connected to a conduit (5), the latter terminating at an end portion (6) of such body (1), which is designed to be coupled to a container, the end of the conduit (5A) at such end portion (6) being in functional cooperative relationship with a valve (11), said body (1) having suction means (15), which are functionally connected to such conduit and comprise a movable diaphragm member (18) in a chamber (14) formed in the body of the breast pump, under the action of lever actuator means (16) hinged to such body (1), said diaphragm member (18) being located at a suction channel (13) connected to such conduit (5). The diaphragm member (18) is adapted to rotate by an edge portion (44) thereof along a wall (45) of such chamber (14) upon actuation by the actuator means (16). |
