Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
André Schlienger0
Gamal Khalil0
René Fischer0
Date of Patent
May 19, 2015
Patent Application Number
13535671
Date Filed
June 28, 2012
Patent Citations Received
Patent Primary Examiner
Patent abstract
A breastshield unit for expressing human breastmilk has a receiving part for receiving a human nipple, an underpressure chamber for applying an under-pressure to the nipple, wherein the receiving part opens into this underpressure chamber, and a membrane for generating an underpressure in the underpressure chamber. The membrane is designed in one or more pieces and at least partially surrounds the receiving part. This breastshield unit permits a separation of media in the area near the breast. It is small and easy to clean and is suitable in particular for use as a hands-free breastshield unit.
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