Surgery – Respiratory method or device – Means for supplying respiratory gas under positive pressure
Reexamination Certificate
2007-09-25
2007-09-25
Yu, Justine R. (Department: 3771)
Surgery
Respiratory method or device
Means for supplying respiratory gas under positive pressure
C095S096000, C095S130000, C095S148000, C096S121000, C096S130000, C096S143000
Reexamination Certificate
active
10762785
ABSTRACT:
Oxygen generation system having a portable oxygen generator unit including a portable air separation device for the generation of an oxygen-rich gas, a primary gas pump including means to supply air to the portable air separation device, a primary motor to drive the gas pump, a rechargeable power supply to drive the motor, connector means adapted to deliver power to the rechargeable power supply, flow coupling means to transfer the oxygen-rich gas from the portable oxygen generator unit, and a first oxygen-rich gas product discharge port. The system also includes a stationary base unit adapted to couple with the portable oxygen generator unit, wherein the stationary base unit has a stationary power supply system including connector means adapted to recharge the rechargeable power supply in the portable oxygen generator unit, flow coupling means to receive the oxygen-rich gas from the portable oxygen generator unit, and an optional second oxygen-rich gas product discharge port.
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U.S. Appl. No. 10/295,144, filed Nov. 15, 2002, Wagner.
LaBuda Matthew James
Wagner Glenn Paul
Whitley Roger Dean
Air Products and Chemicals Inc.
Fernbacher John
Matter Kristen
Yu Justine R.
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