A photograph of Jet Injector (Ped-O-Jet) used during mass-vaccination procedures, 1972.
This version of the Ped-O-Jet has a strap that holds vaccine bottle in place keeping the bottle from working loose during operations. Prior to this model, clamps were the only way the bottle was held in place.
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No guarantee is offered as to the accuracy of the images or descriptions contained here. Use this website at your own risk.
Some of the images on this website are in the public domain.