Vital Sign Boxes
Vital sign (VS) boxes are uniquely colored and labeled graphic frames that contain the numeric
measurements and current alarm limits settings for each monitored parameter. Trending
indications (arrows) are available for each monitored vital sign, except NIBP. In addition, the VS
boxes (except AGENT and GAS) access the associated parameter's menu.
Expression MR400 Instructions for Use System Overview 2‐19
1 ECG VS box provides electrocardiogram and heart rate
2 SPO2 VS box provides blood oxygen saturation/pulse oximetry
and the heart rate measurements from pulse detection.
3 CO2 VS box provides CO
4 P1 VS box provides invasive blood pressure measurements for
channel 1 when equipped with the invasive blood pressure
5 P2 VS box provides invasive blood pressure measurements for
channel 2 when equipped with the invasive blood pressure
6 GAS VS box provides the total MAC value, O
measurements when equipped with the AGENT option.
7 AGENT VS box provides anesthetic agent measurements
when equipped with the AGENT option.
8 RESP VS box provides respiration rate measurements from
CO2 or the bellows accessory.
measurements and can also provide