Mindray A7 Operating Instructions

Electromagnetic Compatibility Product Specifications
9 - 30 046-004667-00 A7™ Operating Instructions
ANESTHESIA SYSTEM'S ESSENTIAL
PERFORMANCE
ESSENTIAL
PERFORMANCE
TESTED DURING
EMC IMMUNITY
TESTS
CRITERIA DURING EMC
IMMUNITY
Oxygen flow under all
conditions except the
failure of the oxygen
supply (pipeline or
cylinder) to the
anesthetic workstation
or the generation of a
technical alarm
condition
Oxygen supply
failure protection
device
Oxygen supply failure
protection device
No false O
2
supply failure
alarm shall be activated and
the fresh gas flow shall be
maintained when the O
2
supply pressure is within the
rated input pressure range.
Interruption of
the electrical
power supply
Power management The anesthesia system can run
on AC power supply and
battery supply, and
1.
Battery in Use alarm of
low priority will be
indicated only in case
of AC power supply
failure.
2. The ventilation will be
maintained, and the
control and
monitoring accuracy
shall meet the
requirements of the
specification.
3. The fresh gas flow will
be maintained, and
the accuracy will meet
the requirements of
the specification.
Delivery of a non-
hypoxic gas mixture to
the patient or
generation of a
technical alarm
condition
Internal electrical
power source
Battery power supply The residual capacity of
battery power can be
indicated normally when
battery power works.
Protection
against
hazardous
output
Control and
monitoring accuracy
Control accuracy:
Tidal volume: 50 ± 10 ml
Breath rate: 40 ± 1 bpm
Monitoring accuracy:
Tidal volume: 50 ± 10 ml
Breath rate: 40 ± 1 bpm
Airway pressure: ± 2.0 cmH
2
O
or ± 5 % of the measured
value, whichever is greater
Gas mixers Gas mixers Accuracy:
0.2 ± 0.1 L/min
Non-delivery of
excessive
concentrations of a
volatile anesthetic
agent or generation of
a technical alarm
condition
Anesthetic agent
monitoring
equipment
Anesthetic agent
monitoring
equipment
Accuracy (%):
CO
2
: 5 ± 0.2
N
2
O: 45 ± 3
DES: 5 ± 0.2
O
2
: 45 ± 2
TABLE 9-43
Anesthesia system's EMC essential performance

Mindray A7 Specifications

General

Brand	Mindray
Model	A7
Category	Medical Equipment
Language	English