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특허 상세정보

Lung ventilator

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A61M-016/00    A62B-007/00   
미국특허분류(USC) 128/204.18 ; 128/204.21 ; 128/204.23
출원번호 US-0872185 (1997-06-10)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Antonelli, Terry, Stout & Kraus, LLP
인용정보 피인용 횟수 : 47  인용 특허 : 8
초록

A lung ventilator for supplying a mixture of oxygen and air to a patient as inspiration gas. The lung ventilator includes a compressor having an intake line for taking in oxygen and gas and supplying a mixture of the oxygen and gas to a main flow line as the inspiration gas to the patient. A recycle line is connected to the main flow line and the intake line of the compressor and a control arrangement is provided for enabling a flow of a portion of the inspiration gas in the main flow line in excess of the inspiration gas utilized by the patient into the...

대표
청구항

[ What is claimed is:] [1.] A lung ventilator for supplying a mixture of oxygen and air as inspiration gas to be consumed by a patient, comprising:a compressor having an intake line for taking in oxygen and air and continuously supplying a mixture of the oxygen and air to a main flow line as the inspiration gas supplied at an outlet to the patient;a recycle line connected to the main flow line at a position prior to the outlet of the main flow line and connected to the intake line of the compressor; andcontrol means for enabling at least a flow of a port...

이 특허를 인용한 특허 피인용횟수: 47

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