Systems and methods for a cooled nitric oxide generator
AssigneeThe General Hospital Corporation
InventorsWarren Zapol, Binglan Yu
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Abstract
Systems and methods for a nitric oxide (NO) generation system are provided. In particular, the present disclosure provide an NO generation system that is configured to be cooled to maintain an NO generator of the system at or below temperatures safe for patient use and contact. In some non-limiting examples, the NO generation system may include a pump configured to furnish a fluid (e.g., a gas) toward and/or through the NO generator to provide cooling thereto.
Claims12
A method of cooling a nitric oxide generator configured to electrically generate nitric oxide gas via electric plasma discharge between a pair of electrodes, the nitric oxide generator including a housing enclosing the pair of electrodes and defining a reaction chamber between the pair of electrodes and the housing, the method comprising:
- providing a pump configured to provide flow;
- providing the flow from the pump to the reaction chamber such that there is fluid communication therebetween;
- using the flow from the pump to the reaction chamber, cooling the nitric oxide generator at or below temperatures safe for patient use and contact and aiding in diffusion of generated nitric oxide (NO);
- and
- controlling a fluid flow rate provided by the pump in response to a temperature measured by a temperature sensor arranged to measure a temperature of the nitric oxide generator,
- wherein an orientation of the flow in relation to the reaction chamber provides a flow pattern in the reaction chamber to cool the nitric oxide generator and to facilitate generation of nitric oxide.
A method of cooling a nitric oxide generator comprising:
- providing a flow from a pump to a reaction chamber having fluid communication therebetween;
- removably coupling a scavenger housing to an end of the nitric oxide generator;
- selectively instructing the pump to provide the flow into the reaction chamber;
- using the flow from the pump to the reaction chamber, cooling the nitric oxide generator at or below temperatures safe for patient use and contact;
- and
- controlling a fluid flow rate provided by the pump in response to a temperature measured by a temperature sensor arranged to measure a temperature of the nitric oxide generator,
- wherein an orientation of the flow in relation to the reaction chamber provides a flow pattern in the reaction chamber to cool the nitric oxide generator and to facilitate generation of nitric oxide.
Dependencies are inferred from the claim text.