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특허 상세정보

Patient-end humidifier

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01F-003/04   
미국특허분류(USC) 26/1130 ; 26/110.4 ; 26/113.1 ; 26/113.7 ; 26/115.4 ; 12/820.327 ; 12/820.413
출원번호 US-0115853 (1998-07-15)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Olson & Hierl, Ltd.
인용정보 피인용 횟수 : 74  인용 특허 : 11
초록

An improved breathing gas humidifier including an evaporation module which has a contact chamber and a flash-resistant heat exchanger, a wicking layer on the heat exchanger, a liquid water flow controller, an electric resistance heater, and a breathing gas temperature controller. The contact chamber is defined by a rigid housing and in part by a flash-resistant heat exchanger. The rigid housing has a gas inlet for connection to a breathing gas source such as a ventilator, a water inlet for connection to a liquid water source by a liquid water flow passag...

대표
청구항

[ I claim:] [1.] A humidifier for a breathing gas comprising:an evaporation module including a contact chamber defined by a rigid housing and in part by a flash-resistant heat exchanger, said rigid housing having a gas inlet connectable to a breathing gas source, a water inlet connectable to a liquid water source by a liquid water flow passageway, and a breathing gas outlet connected to an inhalation passageway;a temperature sensor in said breathing gas outlet;a wicking layer in the contact chamber, in contact with said heat exchanger and positioned to r...

이 특허를 인용한 특허 피인용횟수: 74

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