Hyperbaric device with secondary pressure zone

Surgery – Means for introducing or removing material from body for... – Treating material applied to or removed from external...

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604 23, 604307, 12820212, A61F 1300

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active

058107959

ABSTRACT:
A topical hyperbaric device comprising a gas treatment zone having a maximum pressure release valve that can be set at a desired treatment pressure and that is not connected to the gas supply, and a gas pressure zone adjacent to the treatment zone that applies pressure to the treatment zone to maintain the pressure in the treatment zone.

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"A Simplified Hyberbaric Oxygen Technique for Leg Ulcers", Heng et al. Dermatology, vol. 120, May 1994, pp. 640-645.

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