Pump apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 20, 2011
Grant Date -
Oct 2, 2008
app pub date -
Jun 12, 2008
filing date -
Apr 30, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
An apparatus for use in extracting milk from a human breast includes a pliant receiving member having an inner receiving portion sized to receive the human breast and an adjacent inner connecting portion defining an opening extending therethrough. The receiving member has an inner surface defining a recess located in the inner receiving portion and a passageway extending from the recess to the opening to provide fluid communication between the recess and the opening during use. The passageway provides fluid communication between the recess and the opening such that negative pressure can be generated between the recess and the breast.
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