Color Challenge Friday - Blue : Bag Valve Mask

Hi Steemians, for today's color challenge I submit a medical tool from my working place called bag valve mask.

This tool is a part of resuscicator set used for patients who cannot breath normally. It used in an ambulance, emergency room, or at intensive care unit. The mask will be attached to apatient's nose then the valve will be compressed by a rescuer causing the gas inside the inflatable bag portion to the patient's airway. The valve must be squeezed once every 5 second to provide adequate respiratory rate.