Device for locating epidural space while safeguarding against dural puncture through differential friction technique

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8715234
APP PUB NO 20110118702A1
SERIAL NO

12999473

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Abstract

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A device for locating a cavity within two walls including a syringe including a syringe piston slideable in a first syringe barrel for discharging air or fluid contained in the first syringe barrel on forward movement of the syringe piston into the cavity, the first syringe barrel being attached to a hub of a needle cannula; and a frame which at least in part encases the syringe and which is solely connected to the back of the syringe piston.

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Patent Owner(s)

  • B. BRAUN MELSUNGEN AG

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bethi, Ravindar Andhra Pradesh, IN 1 0

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