Drug delivery device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9555194
APP PUB NO 20120083748A1
SERIAL NO

13258158

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A mechanism in the body is used to drive a piston rod and comprises means for guiding the movement of the piston rod relatively to the body while delivering the drug. Further means are provided for releasing the piston rod from the means for guiding the movement, thus enabling a reset of the piston rod to a start position, especially after the receptacle has been emptied and is to be refilled. The device is constructed in such a manner that a reset of the piston rod is facilitated by a stop element inhibiting a reversal of the movement of the piston rod when being reset.

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Patent Owner(s)

  • SANOFI-AVENTIS DEUTSCHLAND GMBH

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dasbach, Uwe Frankfurt am Main, DE 97 736
Harms, Michael Frankfurt am Main, DE 122 1497
Korger, Volker Frankfurt am Main, DE 5 30
Raab, Steffen Frankfurt am Main, DE 77 1185

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