Breast pump
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United States of America Patent
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Issued Date -
Jul 14, 2005
app pub date -
Apr 26, 2004
filing date -
Jan 8, 2004
priority date (Note) -
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Abstract
A breast pump, for example a manual or mechanical breast pump, that provides massaging to the areola and/or milk lake region of the breast sequentially or simultaneously. The breast pump, for example, features an actuator that provides both positive and negative pressure during a single stroke. Flexible membranes within the funnel of the breast pump inflate to massage the breast, especially the nipple and milk lake regions.
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