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특허 상세정보

Humidifier systems

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A61M-015/00   
미국특허분류(USC) 128/203.12 ; 128/203.17 ; 128/205.23 ; 128/204.13
출원번호 US-0787820 (1997-01-23)
우선권정보 GB-0003012 (1995-02-16)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Pollock, Vande Sande & Priddy
인용정보 피인용 횟수 : 70  인용 특허 : 10
초록

A medical humidifier system for supplying humdified gas to a patient has a heat and moisture exchange device supplied with water from a pump, which is heated by a heater. A tracheal tube is connected to receive the humidified gas via tubing and a connector. The connector is mated with the machine end of the tracheal tube and includes a humidity sensor the output of which is connected to control humidification by controlling the speed of the pump and/or the temperature of the heater.

대표
청구항

[ What I claim is:] [1.] A medical humidifier system for automatically controlling the humidity of a gas supplied to a patient, said system comprising: a humidifier, said humidifier including a heat and moisture exchange device, a supply of water to the exchange device, and a heater for heating the water supplied to the exchange device; tubing connected at one end with said humidifier; a patient breathing device; a gas connector connected at one end to said patient breathing device and at an opposite end to said tubing such that humidified gas flows to a...

이 특허를 인용한 특허 피인용횟수: 70

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