Patent ID: 11918385
Assignee: COVIDIEN LP
Field: Medical technology (Instruments)
Classification: CPC A  G | IPC A

Claim 10:
11. The device of claim 1, wherein the processing circuitry is further configured to:
receive a first physiological signal indicative of the blood pressure of the patient; and
receive a second physiological signal indicative of the physiological parameter of the patient;
determine, based on the first relationship, an expected value of the physiological parameter at a particular blood pressure value of the first physiological signal;
determine an actual value of the physiological parameter from the second physiological signal at the particular blood pressure value of the first physiological signal;
determine a difference between the actual value of the physiological parameter and the expected value of the physiological parameter; and
determine, based on the difference between the actual value and the expected value, the second relationship between the blood pressure of the patient and the physiological parameter of the patient.