Breast pump insert
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United States of America Patent
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Jun 17, 2003
Grant Date -
N/A
app pub date -
Apr 19, 2001
filing date -
Aug 24, 1998
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A flexible resilient breast pump insert adapted to fit onto a vacuum generating breast pump operable to cyclically generate and release a negative pressure is disclosed. The insert has deformable zones (11, 14) spaced from each other along the longitudinal axis of the insert which are connected to the source of negative pressure so that the zones (11, 14) are deformed sequentially when the negative pressure is applied, to cause them to move inwardly and outwardly relative to the users nipple and areola and apply a peristaltic pressure thereto.
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Family
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