System, method, and apparatus for utilizing a pumping cassette
AssigneeDEKA Products Limited Partnership
InventorsLarry B. Gray, Robert J. Bryant, Jr., Geoffrey P. Spencer
Life of this patent
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AssigneeDEKA Products Limited Partnership
InventorsLarry B. Gray, Robert J. Bryant, Jr., Geoffrey P. Spencer
Estimating the term…
The present invention involves, in some embodiments, systems and methods involving fluid handling apparatus for pumping fluid to and from a patient, which may include a reusable component and a disposable pumping cartridge. The reusable component may comprise a control chamber and a pressure transducer configured to measure a gas pressure associated with the control chamber, as well as a processor. The processor may be configured to supply the control chamber with a gas at a predetermined pressure, monitor the gas pressure associated within the control chamber with the pressure transducer over a predetermined period of time, and determine if the change in gas pressure associated within the control chamber exceeds a maximum allowable predetermined limit.
A fluid handling system for pumping fluid to and from a patient configured to perform a dry cartridge integrity test, the system comprising:
A fluid handling apparatus for pumping fluid to and from a patient comprising:
A method for using a reusable component of a fluid handling system for pumping fluid to and from a patient to test the integrity of a pumping cartridge having a pump chamber, the system comprising a reusable component comprising a control chamber configured to mate with the pump chamber of the pumping cartridge, the method comprising:
Dependencies are inferred from the claim text.