| 摘要 |
A resuscitator comprises (a) a manually collapsible air receptacle having an air inlet and discharge outlet, (b) tubing sections extending in series and having an air inlet connectible in air passing relation with the receptacle inlet and discharge outlet, and an air outlet connectible in air passing relation with a mask to be placed against a patient's face, (c) first and second valves positioned in at least one tubing section so that the first valve opens and passes air to the receptacle when the second valve is closed, and so that the second valve opens and passes air from the receptacle to the mask when the receptacle is squeezed and the first valve is closed, and (d) an adjustable air bleed also being provided. |
