Tracheal tube with dividing membrane

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United States of America Patent

PATENT NO 8555887
APP PUB NO 20110265799A1
SERIAL NO

12771141

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Abstract

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Various embodiments of a tracheal tube having a flexible membrane disposed therein for separation of a ventilation lumen of the tracheal tube into multiple channels are provided. The flexible membrane is configured to divide a main ventilation lumen of the tracheal tube into an inspiration channel and an expiration channel. In some embodiments, a volume of the inspiration channel is substantially equal to a volume of the expiration channel.

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Patent Owner(s)

  • COVIDIEN LP

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lisogurski, Daniel Boulder, US 67 1158

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