Dosing device with a medium reservoir and a pump device
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United States of America Patent
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app pub date -
Feb 7, 2005
filing date -
Sep 21, 2001
priority date (Note) -
Abandoned
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Abstract
The invention relates to a dosing device with a medium reservoir. Dosing devices that comprise a medium reservoir and a pump device for dosing and dispensing a medium stored in the medium reservoir and pressure compensation means associated with the medium reservoir are known. According to the invention, the medium reservoir is provided with pressure-sensitive, flexible walls. The invention further relates to the use of said dosing device for dispensing pharmaceutical active substances.
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