This invention regards the artificial respiration instrument in order to revive the patient of heart stopped state. Manual departureAccording to discernment, the artificial respiration instrument (D2), the tubed element (25) with, jietsu of the respiratory gasThe auxiliary channel which injects to continually (29) with, the jet of the respiratory gas, tubedThe element (25) the deflection means which it makes converge inside (28) with, the tubed element (25) insideThe local strangulation section of profile (R2) with it has.< Choice figure > Drawing 4本発明は、心臓停止状態の患者を蘇生するための人工呼吸器具に関する。本発明によれば、人工呼吸器具(D2)は、筒状要素(25)と、呼吸ガスのジェットを連続的に噴射する補助チャンネル(29)と、呼吸ガスのジェットを、筒状要素(25)の内部に収束させる偏向手段(28)と、筒状要素(25)の内部断面の局所狭窄部(R2)とを備える。【選択図】 図4
