Worldwide Distribution -- USA, Canada, and Mexico.
CPR Shield With One Way Valve and Barrier Filter, Reorder No. 4921 --- Dynarex label, 100 per case --- Manufactured for: Dynarex Corporation - Made in China. || Used as a physical barrier for mouth to mouth resuscitation.
Dynarex CGA870 All Brass Oxygen Regulator, All Brass - 0-25 LPM, Barb & 2-DISS Outlet, UPC: 616784522715, Model Number 5227 || A pressure regulator is a device, often called a pressure-reducing valve, that is intended for medical purposes and that is used to convert a medical gas pressure from a high variable pressure to a lower, more constant working pressure. This device includes mechanical oxygen regulators.