Mindray BeneVision N1 User Manual

BeneVision N1 Patient Monitor Operator’s Manual D - 3
D.1.8 CO
2
Physiological Alarm Messages
D.2 Technical Alarm Messages
This section lists major technical alarms, their default priority, responses on alarm reset, and the actions that can
be taken when an alarm occurs. Some of alarms may not be included.
The various technical alarms respond differently when the alarm system is reset. For easy clarification, in this
section the technical alarms are classified into three categories of response when the alarm system is reset:
■ A: technical alarms are cleared. The monitor gives no alarm indications.
■ B: technical alarms are changed to prompt messages.
■ C: the alarm is silenced and a √ appears before the alarm message, indicating that the alarm is
acknowledged.
In the following tables A, B, and C are used to refer to the responses on alarm reset.
D.2.1 General Technical Alarm Messages
Note: XX represents a measurement or parameter label, such as ECG, SpO
2
, NIBP, IBP, CO
2
, etc.
D.2.2 ECG Technical Alarm Messages
Note: XX represents ECG lead name, for example RL, LL, V, Va, Vb, etc.
Alarm message Default priority Cause and solution
FiO
2
Shortage High FiO
2
concentration is less than18%. Check the patient’s condition, the
ventilated O
2
content and the airway connection.
Alarm message Default priority
Indication on
alarm reset
Cause and solution
XX Module Error High C XX module does not work properly. Reinsert the
module, if the alarm persists, contact your service
personnel.
Alarm message Default priority
Indication on
alarm reset
Cause and solution
ECG Noisy Low/Prompt A The ECG signal is noisy. Check for any possible
sources of signal noise around the cable and
electrode, and check the patient for excessive
motion.
ECG Amplitude Too Small Low C The ECG amplitude does not reach the detected
threshold. Check for any possible source of
interference around the cable and electrode.
ECG (XX) Lead Off Low B The electrode has become detached from the
patient or the lead wire has become
disconnected from the adapter cable. Check the
connections of the electrodes and leadwires.
ECG Signal Invalid Low A Patient skin impedance is too high. Check ECG
electrode application.
ECG Learning Prompt / ECG learning is manually or automatically
triggered.
Cannot Analyze QT Prompt / /

Mindray BeneVision N1 Specifications

General

Brand	Mindray
Model	BeneVision N1
Category	Medical Equipment
Language	English