Patent ID: 11918746
Assignee: INOGEN, INC.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 12:
13. The system of claim 5, wherein:
in response to receiving said instruction from said one or more user input devices, said remote delivery device controller is configured to cause said at least one valve of said flow control device to cycle between a third position and a fourth position a plurality of times during a first time interval, said at least one valve being open when in said third position and closed when in said fourth position; and
the gas source device controller is further configured to determine said change in the handheld remote delivery device from said first flow setting to said second flow setting based on said one or more signals received from said pressure sensor, said one or more signals received from said flow sensor, and said plurality of times said at least one valve of said flow control device cycles between said third and fourth positions during said first time interval.