Therapeutic single dose gas administration system

Details Therapeutic single dose gas administration system Therapeutic single dose gas administration system

2005-12-20

2005-12-20

Bennett, Henry (Department: 3743)

Surgery

Respiratory method or device

Means for supplying respiratory gas under positive pressure

C128S205240, C128S201280

Reexamination Certificate

active

06976490

ABSTRACT:
A system (A) for providing single continuous dose of a gaseous heliox mixture to a patient with breathing difficulty includes a device (1) providing a constant and continuous flow of the heliox mixture, and a gas storage tank (2) for the mixture. A flow control is selectively operated to initiate flow of the heliox to the patient. It has a locking mechanism to prevent it from being turned off after the flow begins. The regulator can be reset for reuse by a service entity.

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