The Manual Resuscitator is handheld device used to manually assist a patient’s breathing. The device is commonly used during cardiopulmonary resuscitation, suctioning, and intrahospital transport of patients who require breathing assistance. The Manual Resuscitator is made up of hand-powered bag, oxygen reservoir valve, oxygen reservoir, oxygen delivery tube, nonrebreathing valve (fishmouth valve), face mask, etc. It, made from PVC for hand-powered bag, oxygen delivery tube and face mask, PE for oxygen reservoir, PC for oxygen reservoir valve and nonrebreathing valve.