A - Human Necessities – 61 – M
Patent
A - Human Necessities
61
M
A61M 13/00 (2006.01) A61F 7/12 (2006.01) A61M 16/10 (2006.01)
Patent
CA 2218108
The present invention provides an apparatus (12) for treating gas prior to its use in a medical procedure comprising a housing (16) that receives gas from an insufflator (1) a chamber (6) within the housing (16) having a humidification means (28), a filtering means (25) within the humidification means (28), a means for sensing the temperature (23) of the heated and humidified gas, and a controlling means (4) connected to the sensing means (23) to maintain the temperature of the gas to a predetermined temperature. Additionally, provided are methods of providing heated, humidified and filtered gas to a patient at a predetermined temperature.
L'invention porte sur un appareil (12) servant à traiter le gaz avant son utilisation lors d'une intervention médicale. Il comprend un boîtier (16) qui réceptionne le gaz en provenance d'un insufflateur (1), une chambre (6) à l'intérieur du boîtier (16) munie d'un dispositif d'humidification (28), un filtre (25) logé dans le dispositif d'humidification (28), un dispositif permettant de détecter la température (23) du gaz chauffé et humidifié, et un dispositif de réglage (4) relié au dispositif de détection (23) servant à maintenir le gaz à une température prédéterminée. L'invention comprend en outre des procédés permettant d'administrer à un patient de gaz chauffé, humidifié et filtré à une température prédéterminée.
Gray Robert I.
Schaefer John F.
Gowling Lafleur Henderson Llp
Lexion Medical Llc
Ott Douglas E.
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