Automatic syringe filling system

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United States of America Patent

PATENT NO 4501306
SERIAL NO

06440324

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An automatic syringe filling system includes a pump for supplying liquid under pressure to a manifold that distributes the liquid to each of a plurality of syringes. Microswitches disposed at predetermined positions detect when the plunger of each syringe connected to the manifold has been extended a particular distance determined by the desired fill volume. When all of the plungers are extended this distance, the supply of liquid to the manifold is discontinued by closing a valve and deactuating the pump.

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Patent Owner(s)

Patent OwnerAddress
COLLAGEN CORPORATION A CORP OF DENot Provided

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Casella, Sharon San Jose, CA 1 116
Chu, George Sunnyvale, CA 29 2281

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