Rachel Estelle Thilwind;Marjolein Irene Van Lieshout
发明人:
Rachel Estelle Thilwind,Marjolein Irene Van Lieshout
申请号：
US13121204
公开号：
US08353865B2
申请日:
2009.09.28
申请国别(地区):
US
年份:
2013
代理人:
摘要：
A breast receiving funnel (5) for a breast pump (1) comprising an expandable layer (18) formed from a hydrogel which is configured to expand such that an inner surface of the breast receiving funnel (5), against which a user's breast is locatable, swells towards said user's breast to apply a positive pressure thereto and aid the expression of milk therefrom.
