Description: Oxygen regulators; flow meters; control valves for regulating the flow of gases; oxygen administrators, namely, an assemblage of multiple control valves used for regulating the flow of oxygen to multiple patients | oxygen inhalators, valves being parts of medical devices, namely, oxygen inhalators, oxygen conservers for medical use; resuscitators; CPR (cardiopulmonary resuscitation) masks; oxygen masks for medical use; respiratory masks for medical purposes; portable medical oxygen cylinders; brackets for holding portable medical oxygen cylinders; holders used to attach portable medical oxygen cylinders to ambulance cot rails; medical apparatus for diagnosing or treating respiratory conditions, namely, respiratory aspirators; medical apparatus for diagnosing and treating respiratory conditions, namely, portable vacuum suction units, consisting of a pump and collection jar for use in aspiration; medical intubation equipment; endotracheal tubes; esophageal detection device for use in verifying proper placement of endotracheal tubes; securing devices for endotracheal tubes; backpacks for medical purposes, namely, backpacks specially equipped with a portable medical oxygen cylinder and oxygen regulator; kits consisting of a water-tight, hardshell case, containing a portable medical oxygen cylinder, oxygen regulator, tubing and oxygen mask
