Mindray Anesthetic Gas (AG) Module P/N 115-043908-00 For Hospital
The AG module analyzes gas samples from the patient and calculates CO2, O2, N2O, and AA waveforms and related numerics that include airway respiratory rate and MAC (minimum alveolar concentration).
Measurement range:
HAL, ENF, ISO, SEV, DES: 0~30 %,
N2O: 0~100 %;
awRR: 2~100 rpm
Accuracy:
Full accuracy mode: N2O: 0~20%REL: ±2% ABS, 20~100%REL: ±3%
ABS; HAL,ENF,ISO: 0~1%REL: ±0.15% ABS, 1~5%REL: ±0.2% ABS, >5%REL, not specified; SEV: 0~1%REL: ±0.15% ABS, 1~5%REL: ±0.2% ABS, 5~8%REL: ±0.4% ABS, >8%REL, not specified;
DES:0~1%REL: ±0.15% ABS, 1~5%REL: ±0.2% ABS, 5~10%REL: ±0.4% ABS, 10~15%REL: ±0.6% ABS ,15~18%REL: ±1% ABS ,>18%REL, not specified; awRR:2~60rpm, ±1rpm, >60rpm, not specified
This measurement can be used for adults, pediatrics and neonates.
Anesthetic Gas (AG) Module Alarm Messages
| MESSAGE |
CAUSE |
ALARM
PRIORITY
|
MACHINE
MODE WHEN
CHECKED
|
DISABLE WHEN EXTERNAL AG
IS IN STANDBY MODE
|
| AG Hardware Error |
AG module Hardware
Error.
|
Medium |
Runtime |
Yes |
| O2 Sensor Error |
Paramagnetic O2 sensor error |
Medium |
Runtime |
Yes |
|
External AG Self
Test Error
|
Module fault or
communication failure
between the module and
anesthesia system
|
Low |
Runtime |
Yes |
|
AG Hardware
Malfunction
|
AG module hardware
malfunction. The AG
module enters Standby
and measurement stops
|
High |
Runtime |
Yes |
| AG Init Error |
The AG module was
installed improperly or
malfunctioned.
|
High |
Runtime |
Yes |
| AG No Watertrap |
The AG module
watertrap was installed
improperly or not
installed.
|
Low |
Runtime |
Yes |
|
AG Watertrap Type
Wrong
|
When the patient type is
infant, but the watertrap
type is adult/pediatric,
this alarm will be
triggered
|
Low |
Runtime |
Yes |
|
AG Change
Watertrap
|
When the actual flow is
less than 75 % of the set
flow, the alarm indicates
that the watertrap is
gradually occluded and it
is necessary to replace
the water trap
|
Medium |
Runtime |
Yes |
| AG Comm Stop |
AG module malfunction
or communication
failure.
|
High |
Runtime |
No |
|
AG Airway
Occluded
|
Pump rate is lower than
20 ml/min for 1 second.
|
High |
Runtime |
Yes |
| AG Zero Failed |
Gas measurements may
have bad accuracy
during zeroing
|
Low |
Runtime |
Yes |
|
Mixed Agent and
MAC < 3
|
MAC < 3 |
Low |
Runtime |
Yes |
| Mixed Agent and MAC ≥ 3 |
MAC ≥ 3 |
Medium |
Runtime |
Yes |
| Mixed Agent |
Two anesthetic agents
are detected but MAC is
an invalid value.
|
Medium |
Runtime |
Yes |
|
External AG
Module
Disconnected
|
The external AG module
has been disconnected
and no O2 sensor is connected
|
High |
Runtime |
Yes |
|
Incompatible AG
Software Version
|
The AG Version Limit is
On, and the AG module is
loaded while the AG
software version is lower
than 1.7.3.0
|
High |
Runtime |
No |
|
CO2Over Range
N 2 over Range Hal Over Range
Enf Over Range
Iso Over Range
Sev Over Range
Des Over Range
O2 Over Range
Rate Over Range
|
The monitoring value
exceeds the measurable range
|
Low |
Runtime |
Yes |
