Multi-chamber container

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United States of America Patent

PATENT NO 8777922
APP PUB NO 20090209935A1
SERIAL NO

12225543

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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It is an object of the resent invention to provide a multi-chamber container that has a weak seal portion having an increased joining strength and being easy to be opened when in administration of medicine, and that is provided at low cost. The multi-chamber container includes a medicine accommodation chamber 1, a diluting solution chamber 3 jointed to one side of the medicine accommodation chamber 1 via a partitioning weak seal portion 2, an unoccupied chamber 5 having a port 6 and joined to an opposite side of the medicine accommodation chamber 1 via a discharging weak seal portion 4, a film member 7 attached to the medicine accommodation chamber 1 for increasing a joining strength of each of the discharging weak seal portion 2 and the discharging weak seal portion 4, the discharging weak seal portion 4 having an easy-to-open portion 8 that enables the discharging weak seal portion 4 to easily opened therethrough.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
OTSUKA PHARMACEUTICAL FACTORY INCTOKUSHIMA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Inoue, Fujio Naruto, JP 50 1668
Tateishi, Isamu Naruto, JP 22 487
Togawa, Akihito Tokushima, JP 12 150
Tsuruoka, Tatsuro Tokushima, JP 17 193

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