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US 2012/0055480 A1Published application
Ventilator systems and methods
OwnerWilliam R. Wilkinsoninventor
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Abstract
Described herein are various embodiments of an oxygen concentrator system. In some embodiments, an oxygen concentrator system may be used to provide oxygen enriched gas to a patient undergoing ventilation.
Claims16
1-577. (canceled)
A method of providing positive pressure ventilation to a user, using a ventilation system, comprising:
- a compressed gas system that produces pressurized breathing gas during use;
- and
- an oxygen concentrator coupled to the mask, wherein the oxygen concentrator is capable of producing oxygen enriched gas from air;
- the method comprising:
- supplying pulses of pressurized breathing gas from the compressed gas system to a mask that has been coupled to a user's face;
- and
- supplying oxygen enriched gas from the oxygen concentrator to the mask.
4 more elements
592-660. (canceled)
Dependencies are inferred from the claim text.