Surgery – Respiratory method or device – Means for supplying respiratory gas under positive pressure
Reexamination Certificate
2007-05-29
2007-05-29
Yu, Justine R. (Department: 3771)
Surgery
Respiratory method or device
Means for supplying respiratory gas under positive pressure
C128S204230, C128S205110, C600S323000, C600S344000
Reexamination Certificate
active
10882610
ABSTRACT:
Methods and apparatus for supplying respiratory oxygen to a patient where the oxygen flow is monitored so as to be control and conserve in response to the patient's pulse rate and blood hemoglobin saturation.
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Fussell, et al. “Assessing Need for Long-Term Oxygen Therapy: A Comparison of Conventional Evaluation and Measures of Ambulatory Oximetry Monitoring”,Respiratory CareFeb. 2003 vol. 48 No. 2.
John C. Chaney, et al. “Implementation of an Oxygen Therapy Clinic to Manage Users of Long-term Oxygen Therapy”CHEST/122/5/Nov. 2002z.
Belanger Paul W.
Bielec Bryan R.
Rashad M. Abdul-Aziz
Brandt Adam
Hampsch Robert J.
Praxair Technology Inc.
Yu Justine R.
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