Mindray BeneVision N22 User Manual

BeneVision N22/N19 Patient Monitor Operator’s Manual D - 3
When arrhythmia alarms occur, check the patient’s condition and the ECG connections.
D.1.3 Resp Physiological Alarm Messages
D.1.4 SpO
2
Physiological Alarm Messages
D.1.5 CO
2
Physiological Alarm Messages
D.1.6 AG Physiological Alarm Messages
D.2 Technical Alarm Messages
This section lists major technical alarms, their default priority, indication on alarm reset, and the actions that can
be taken when an alarm occurs. Some of alarms may not be included.
Technical alarms give different alarm indicators when the alarm system is reset. In this section we classify the
technical alarms into three categories for easy clarification:
■ A: technical alarms are cleared. The monitor gives no alarm indications.
■ B: technical alarms are changed to the prompt messages.
■ C: the alarm is silenced and a √ appears before the alarm message, indicating that the alarm is
acknowledged.
In the following tables we will use A, B, and C to refer to the indictions on alarm reset.
Alarm message Default priority Cause and solution
Resp Aritifact High The patient’s heartbeat has interfered with his respiration. Check the
patient’s condition and the Resp connections.
Alarm message Default priority Cause and solution
SpO2/SpO2b Desat High The SpO
2
or SpO
2
b value falls below the desaturation alarm limit.
Check the patient’s condition and check if the alarm limit settings are
correct.
SpO2 High High/Med,
configurable
The SpO2 value exceeds the alarm limit. Check the patient’s
condition.
Alarm message Default priority Cause and solution
FiO2 Shortage High FiO
2
concentration is less than18%. Check the patient’s condition, the
ventilated O
2
content and the RM connections.
Alarm message Default priority Cause and solution
FiO2 Shortage High Check the patient’s condition, the ventilated O
2
content and the AG
connections.
Mixed Agent and MAC≥3 Med The mixed anaesthetic gases concentration is too high. Adjust the
anaesthetic gases concentration.

Mindray BeneVision N22 Specifications

General

Brand	Mindray
Model	BeneVision N22
Category	Monitor
Language	English