| 摘要 |
<p>The outlet (5) of the milk-collection funnel (4) of a diaphragm breast-pump is angled out of axial alignment with the breast-receiving bell (7) of the funnel (4), and is rotatable coaxially within an input socket (6) to the pump body (1), to enable adjustment of the funnel-orientation relative to the pump body (1) for user-comfort. The funnel-outlet (5) is retained detachably within the socket (6) with air and liquid sealing by a chamfered ring (21), and a hand-operable lever (3) of the pump is hinged detachably to the body (1). The pump-diaphragm (12) is retained interlinked with the lever (3) so as to be withdrawn with it when the lever (3) is unclipped from its hinge (13) for cleaning.</p> |
