CA2461006C — Dosing device with a medium reservoir and a pump device
Assigned to Aptar Radolfzell GmbH · Expires 2007-07-31 · 19y expired
What this patent protects
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. Ac…
USPTO 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, flexibl e walls. The invention further relates to the use of said dosing device for dispensing pharmaceutical active substances.
Drugs covered by this patent
Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.
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