发明名称 |
Breast pump |
摘要 |
A breast pump is disclosed comprising a body (50) with an inlet (84) thereto to receive milk expressed from a woman's breast. The body is formed for releasable attachment to a container for collecting expressed milk and houses a deformable diaphragm (51) which is cyclicly moved by manually or electrically driven actuating lever (53, 54) connected thereto to generate and release cyclicly a negative pressure in the nipple region sufficient to stimulate the nipple area to cause lactation. The pump preferably includes valve (80) mounted in the body so that the negative pressure is created in the pump body only and not in the container for the expressed milk when connected thereto. |
申请公布号 |
US5749850(A) |
申请公布日期 |
1998.05.12 |
申请号 |
US19960619171 |
申请日期 |
1996.03.21 |
申请人 |
CANNON RUBBER LIMITED |
发明人 |
WILLIAMS, ROGER LEONARD;EDGERLEY, DAVID ANTHONY |
分类号 |
A61M1/00;A61M1/06;(IPC1-7):A61M1/06 |
主分类号 |
A61M1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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