| 摘要 |
Anaesthesia and/or respirator arrangement comprising a gas preparation section which is adapted to prepare a treatment gas of gas from one or more sources (7, 8, 9; 7a, 8a, 9a) and a normally mechanically operated ventilator section (55, 56, 58-68) by means of which the prepared gas mixture is supplied to the patient, the said ventilator section being adapted so that it also can be operated with the help of a manual reserve system which comprises a manually actuated pump (81). …<??>The manually actuated pump (81) is adapted to act with the help of a preferably gaseous propellant from the outside upon a movable wall in a chamber (59) containing the treatment gas, the treatment gas and the propellant being completely separated from each other. |
