Humidifiers with control systems to prevent condensation

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United States of America Patent

PATENT NO 5529060
SERIAL NO

08272943

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A humidifier in which the temperature of the humidified gases leaving the humidifying chamber of the humidifier is measured. The measured temperature is compared with a predetermined temperature required for a minimum humidity level for humidified gases supplied to a patient and if the measured temperature is less from the predetermined temperature a warning is provided. The humidifier also has a securing device for securing the humidifying chamber to the heater plate of the humidifier. The securing device comprises a sprung gate member which is biased in an upward position to prevent the humidifying chamber from being removed but may be pressed downwardly by a user in order to engage or remove the chamber.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
FISHER & PAYKEL HEALTHCARE LIMITEDEAST TAMAKI AUCKLAND 2013

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Daniell, Michael G Auckland, NZ 5 636
Salmon, Andrew P M Auckland, NZ 1 144
Stewart, David P Auckland, NZ 7 216

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