Pressurized intravenous infusion bag

Details Pressurized intravenous infusion bag Pressurized intravenous infusion bag

1998-05-13

2000-10-24

Polutta, Mark O.

Surgery

Container for blood or body treating material, or means used...

Bag type

604408, A61M 3700

Patent

active

061359890

ABSTRACT:
A intravenous infusion device which includes a bag of an impervious flexible material which is divided into two compartments by a central partition of an impervious flexible material. A first compartment is filled with an infusion liquid and contains an outlet provided with a connection to a flexible hose and an infusion needle. The second compartment is empty and has an inlet provided with a connector to an inflation device such as a hand-operated balloon. This second compartment can be inflated to exert a pressure on the first compartment in order to cause the infusion liquid to be conveyed into the patient's vein at the required rate of flow. The infusion device can be used in all cases where the bag cannot be suspended above the patient as for instance on the battlefield or after an accident. It is likewise suitable in all cases where an increased rate of infusion is required.

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patent: 5792133 (1998-08-01), Rochat
patent: 5810202 (1998-09-01), Hoback et al.

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