Method and arrangement for processing respiratory gas of an intubated patient

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United States of America Patent

PATENT NO 5964219
SERIAL NO

08877868

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method and an arrangement for processing respiratory gas of an intubated patient, wherein the level of humidity of the inhalation gas is increased, if necessary, before the gas is supplied to the patient. To provide accurate and correctly timed humidification, the patient's respiratory volume is measured, the amount of water discharged from the patient is determined on the basis of the measured respiratory volume, and a desired amount of water, dependent on the amount of water discharged from the patient, is supplied to the patient's respiratory tract during the next respiratory phase(s).

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Patent Owner(s)

  • INSTRUMENTARIUM CORP.;INSTRUMENTARIUM OY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pekka, Merilainen Helsinki, FI 1 38

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