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특허 상세정보

Control for a demand cannula

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A61M-016/00   
미국특허분류(USC) 128/1422 ; 128/206
출원번호 US-0671195 (1976-03-29)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 88  인용 특허 : 0
초록

A control for regulating the flow of a breathable fluid from a storage container to a recipient as a function of the differential between inhalation and exhalation pressure measured in the nasal cavity.

대표
청구항

A control means for regulating the communication of pressurized breathable fluid from a storage container to a recipient, comprising: a housing having a plenum chamber, a distribution chamber, a control chamber, a sensing chamber, a relief chamber, a first outlet port and a second outlet port, said plenum chamber being connected to a storage container of pressurized breathable fluid through a first passageway, said control chamber being connected directly to said first passageway through a control passage, said sensing chamber being connected to said fir...

이 특허를 인용한 특허 피인용횟수: 88

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