Laryngeal mask assemblies

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United States of America Patent

PATENT NO 6003514
SERIAL NO

09035203

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A laryngeal mask airway has a tube with a mask portion at its patient end, the tube opening into the center of the mask portion. The mask portion is formed by a mount attached to the tube and by a bag-shape cuff attached to the mount. The mount is formed with two laterally-projecting flaps defining a dumbbell-shape opening to the tube. The flaps deflect the epiglottis during insertion of the airway into the patient but can be deflected by a suction tube, or the like, inserted through the tube.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
SMITHS GROUP PLCLONDON72

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pagan, Eric Hythe, GB 37 1042

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