System and method for controlling bolus pulse duration based on inspiratory time in an oxygen concentation system
US9278185B2 · kind B2 · utility
1Cited by
14References
20Claims
0Family size
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Key dates
| Filing date | Sep 3, 2009 |
| Grant date | Mar 8, 2016 |
| Priority date | — |
| Expiry date | Aug 12, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01B2210/0062
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method of controlling bolus delivery in a pulse flow oxygen concentration system for a patient includes providing a pulse flow oxygen concentration system that delivers concentrated oxygen gas to the patient in boluses having a pulse bolus duration, the pulse flow oxygen concentration system including an open control for controlling the pulse bolus duration of the boluses; determining one or more respiratory conditions of the patient; and adjusting the open control to adjust the pulse bolus duration of the boluses in accordance with the determined one or more respiratory conditions of the patient.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.