Chest valve for treating pneumothorax

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11311710
APP PUB NO 20220008712A1
SERIAL NO

17484836

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A chest valve including: a housing including an inlet configured to connect to a chest tube, an outlet and a fluid passage from the inlet to the outlet; and a one-way valve within the housing and included in the flow passage, wherein the one-way valve includes: (i) a first tubular strip wherein having an internal air passage and a first layer defining the air passage, wherein the first layer has a first thickness and the internal air passage of the first tubular strip is included in fluid passage of the housing; and (ii) a second tubular strip wherein having a second layer with a second thickness with a second thickness greater than the first thickness, wherein an outer surface of the second tubular strip is adjacent and overlaps an outer surface of the first tubular strip.

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Patent Owner(s)

Patent OwnerAddress
HARDER ROBERTDANVILLE VA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Harder, Robert Danville, US 2 3

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