Method for medicament stock management by transponders and apparatus therefor

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United States of America Patent

PATENT NO 5930145
SERIAL NO

08759778

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A plurality of cartridges are each provided with a transponder which is operative, in response to an external command signal, to receive and store medicament information including name and quantity of a medicament and to externally transmit the stored medicament information. A discharge quantity of medicament to be discharged from the cartridge is measured, while a current stock quantity of medicament stored in the transponder is read. Then, the discharge quantity of medicament is subtracted from the current stock quantity of medicament, and the balance is written as new stock quantity of medicament into the transponder.

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Patent Owner(s)

Patent OwnerAddress
YUYAMA MFG CO LTD4-30 MEISHINGUCHI 1-CHOME TOYONAKA-SHI OSAKA 5610841 ?5610841

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hamada, Hiroyasu Toyonaka, JP 21 969
Yuyama, Shoji Toyonaka, JP 147 4248

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