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특허 상세정보

Heated cartridge humidifier

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F22B-001/28    A61M-015/00   
미국특허분류(USC) 392/401 ; 128/203.16
출원번호 US-0865439 (1997-05-29)
발명자 / 주소
대리인 / 주소
    Greer, Burns & Crain, Ltd.
인용정보 피인용 횟수 : 85  인용 특허 : 4
초록

An improved heated cartridge humidifier for delivering humidified respiratory gases to patients. A humidifier housing includes a gas and water supply and a gas outlet. A humidifier base plate engages a heating element. The base plate includes a central heat conductive portion retained in an outer insulating portion which prevents the lateral dissipation of heat received from the heating element. The baseplate enhances the heat transfer to the water, and therefore, enhances the humidity of the gases.

대표
청구항

[ What is claimed:] [1.] A heated cartridge humidifier for use with a gravity feed water supply, a breathable gas supply and a separate heat source, and, when engaged with the heat source, the humidifier heating and humidifying the breathable gas to be inhaled by a patient, said humidifier comprising:a humidifier housing that operationally engages the heat source for receiving heat therefrom, said housing having a sidewall with an open lower end portion and a closed upper end portion, said housing being provided with a gas inlet, a humidified gas outlet,...

이 특허를 인용한 특허 피인용횟수: 85

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