Surgery – Respiratory method or device – Means for supplying respiratory gas under positive pressure
Reexamination Certificate
2007-11-27
2007-11-27
Douglas, Steven O. (Department: 3771)
Surgery
Respiratory method or device
Means for supplying respiratory gas under positive pressure
C128S200210, C128S200230
Reexamination Certificate
active
10870593
ABSTRACT:
The present invention relates to a method of increasing the carbon dioxide level in a patient in by administering to the patient an inhalant that comprises a mixture of carbon dioxide and atmospheric air. The method can be used to treat a patient suffering from asthma, allergies, muscle tension, pain, insomnia, and/or mental stress. The present invention also relates to a device that may be used in a method of an inhalant that comprises a mixture of carbon dioxide and atmospheric air to a patient.
REFERENCES:
patent: 5201308 (1993-04-01), Newhouse
patent: 5937852 (1999-08-01), Butler et al.
patent: 6548049 (2003-04-01), Cutie et al.
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