Infusion apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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app pub date -
May 21, 2007
filing date -
May 26, 2004
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A compact fluid dispenser for use in controllably dispensing fluid medicaments, such as, antibiotics, oncolytics, hormones, steroids, blood clotting agents, analgesics, and like medicinal agents from prefilled containers at a uniform rate. The dispenser uniquely includes a stored energy source that is provided in the form of a substantially constant-force, compressible-expandable wave spring that provides the force necessary to continuously and uniformly expel fluid from the device reservoir. The device further includes a fluid flow control assembly that precisely controls the flow of medicament solution to the patient.
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