Injection device comprising a needle protecting sleeve

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United States of America Patent

PATENT NO 9457156
APP PUB NO 20120316508A1
SERIAL NO

13495430

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Abstract

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A device and method for protecting against needle sticks, including a needle protection sleeve for being coupled to an administering device to cover a needle associated with the administering device, wherein the sleeve can be moved against the force of a spring from an extended position to a retracted position and by the force of the spring from the retracted position to the extended position, the spring being carried on the needle protection sleeve.

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Patent Owner(s)

Patent OwnerAddress
YPSOMED AG3401 BURGDORF

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kirchhofer, Fritz Sumiswald, CH 58 2822

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