Fukuda Denshi DynaScope 7000 Series, Operation Manual

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Dyna Alert Function
Using a cuff allows to measure the blood pressure noninvasively, but on the other hand, there is a
demerit of not being able to perform the measurement continuously. Therefore, there is always a risk
of sudden blood pressure change in between the periodic measurements.
The Dyna Alert function is a technology to prevent accidents which may occur by this sudden BP
change during the non-measured duration by estimating the variation of circulatory dynamics using the
parameters obtained from ECG and photoplethysmogram (SpO
2
), and initiating a new NIBP
measurement if a change in the circulatory dynamics is detected.
Parameters used for Dyna Alert Function
DT
RR
a
b d
ECG
PTG
Second
Derivative
PTG
The Dyna Alert function will operate on the following measurement condition.
Patient Classification : Adult (20kg or above)
Cuff Applied Site : Upper arm
SpO
2
Sensor Applied Site : Fingertip
NIBP Measurement Interval : 5 to 60 minutes
C A U T I O N
When a PTG (SpO
2
) sensor is applied to the toe or forehead, the Dyna Alert
may not function depending on the patient’s condition.
1
Select ON/OFF for Dyna Alert function.
ON will set the Dyna Alert function ON.
OFF will set the Dyna Alert function OFF.