PRESSURE INFUSION DEVICE AND PROCESS FOR MAKING A PRESSURE INFUSION DEVICE

摘要

A pressure infusion device including a sealed bag of flexible, heat sealable material including generally opposed edge portions; a layer of substantially transparent material including generally opposed edge portions provided with a plurality of holes; the opposed edge portions of the sealed bag are folded over the opposed edge portions of the layer of substantially transparent material and are heat sealed to the sealed bag through the holes. A process for making a pressure infusion device including the steps of providing a sealed bag of flexible, heat-sealable material having generally opposed edge portions; providing a layer of substantially transparent material including generally opposed edge portions; folding the opposed edge portions of the sealed bag over the opposed edge portions of the layer of substantially transparent material and heat sealing the folded edge portions to the sealed bag through the holes.