Fluid vessel
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 1, 2000
Grant Date -
N/A
app pub date -
Aug 13, 1997
filing date -
Feb 13, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A fluid vessel which include a drug storing chamber, a capping member for hermetically sealing the mouth portion of the drug storing chamber, and a solvent chamber joined to the bottom of the drug storing chamber, wherein the drug storing chamber is provided with a communication hole at the bottom thereof for communicating with the solvent chamber and includes a protruding piece which hermetically seals the communication hole, protrudes into the drug storing chamber, and is movable so as to open the communication hole, while the capping member has an engaging portion to be engaged with the tip of the protruding piece whereby the protruding piece is moved to open the communication hole by rotation of the capping member. This vessel serves to simplify the manufacturing process and reduces the number of components, is readily disposed of, facilitates mixing the drug with the solvent, and is easy to store and handle in hospitals and other facilities.
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