Aeonmed Aeon 7400 User manual
Aeon7400A Service Manual
Contents
Contents.........................................................................................................................................................i
1 Introduction.............................................................................................................................................1
1.1 Symbols.......................................................................................................................................2
1.2 Warranty considerations..............................................................................................................3
2 Description..............................................................................................................................................4
2.1 General description......................................................................................................................4
2.2 Features of Aeon7400A...............................................................................................................4
2.3 Specification................................................................................................................................5
3 Checking .................................................................................................................................................6
3.1 Preoperative Checkout procedures..............................................................................................6
3.2 Testing the gas supply pipeline and the gas cylinder...................................................................8
3.3 Monitoring Flow Control ..........................................................................................................10
3.4 Installing and testing of vaporizer.............................................................................................14
3.5 Testing alarm.............................................................................................................................15
3.6 Testing the Breathing System....................................................................................................16
3.7 Testing Ventilator.......................................................................................................................17
4 Theory and Diagram..............................................................................................................................19
5 User Maintenance..................................................................................................................................21
5.1 Repair Policy.............................................................................................................................22
5.2 Maintaining Outline and Schedule............................................................................................23
5.3 Replacing fuses .........................................................................................................................24
i
Aeon7400A Service Manual
1 Introduction
This service manual provides procedures for testing and maintaining the Aeonmed model
anesthetic machine. It is not intended to be a complete maintenance document; therefore, it
contains no disassembly or reassembly instructions.
Refer any repairs or adjustments that exceed the scope of this manual to the Service Center of
Beijing Aeonmed Co., Ltd by calling
800-810-8333 or 86-10-88799987-333
This manual contains proprietary information. It is intended for use only by individuals qualified in
the installation and maintenance of the Aeonmed anesthetic machine. Receipt, purchase, or
possession of this document in no way confers or transfers any other rights for the use of this
information. Disclosure or reproduction of the enclosed, without the written permission of Beijing
Aeonmed Co., Ltd is prohibited.
This manual is intended for use only by technicians who have successfully completed Beijing
Aeonmed Co., Ltd training on this product.
Beijing Aeonmed Co., Ltd believes the information herein is accurate but accepts no responsibility
for errors, omissions, or misrepresentation.
1
Aeon7400A Service Manual
1.1 Symbols
Warnings and Cautions indicate all the possible dangers in case of violation of the
stipulations in this manual. Refer to and follow them.
WARNING: indicates potential hazards to operators or patients
CAUTION: indicates potential damage to equipment
Instead of illustrations, other symbols may also be utilized. Not all of them may necessarily appear
in the equipment and manual. The symbols include:
ON（Power）
OFF（Power）
Alternating Current
Protectively earth
Equipotential
Dangerous Voltage
Movement in one direction
SN
Type B equipment
Serial Number
Warning or Caution, ISO
7000-0434
NOTE: refer to the manual,
IEC601-1
This way up
Oxygen flush Button
Lock
Movement in two directions
Inspiration flow
2
Unlock
Expiration flow
Aeon7400A Service Manual
Alarm Silence
Ventilator operate
Directions of Drain Valve
1.2 Warranty considerations
View the reading on the top of
float
Bag operate
Do not make any service repairs on this equipment during the states warranty period. Any
unauthorized work immediately voids the warranty. Aeonmed will not be liable for any repairs
attempted by the owner. Any such attempted repairs other than specified no warranty repairs void
the warranty.
3
Aeon7400A Service Manual
2 Description
This chapter describes the systems, features, controls, and labels on the Aeonmed
anesthetic machine. Also included is a description of the table of technical specifications.
2.1 General description
The Aeon7400A range of continuous flow inhalation anesthetic machines are intended for use
with human patients, in conjunction with anesthetic vaporizers, breathing hoses and patient
connection fittings which comply with the relevant ISO standard or equivalent.
Depending upon the patient circuit selected, the machines can be used in semi closed or closed
circuit configurations.
Aeon7400A is applicable for patient of over 300mL with standard set and for child of over 80mL
with bellows assembly and circles of child.
Aeon7400A equipped with MV200 microprocessor ventilator is pneumatic, electronic-controlled,
pressure-limit and time-cycled ventilator with perfect IPPV ventilating mode and monitoring
system.
2.2 Features of Aeon7400A
Feature Aeon7400A
Model of ventilator MV200
Mode of ventilation IPPV/Manual
I:E ratio 2:1 to 1:4
Respiration frequency 6 to 60bpm
Tidal volume 0 to 1200ml
Power failure alarm Yes
High pressure 20 to 60cmH2O
Low pressure 5 to 20cmH2O
Alarm silence Not more than 120senconds
vaporizer VP200
Circle absorber Yes
Bellows Adult/pediatric
Flowmeter Four tubes, O2/N2O(cascade/continuous)
4
Aeon7400A Service Manual
2.3 Specification
Power
Power line
Fuses
Power usage <=50W
Type Positive pressure volume
shock
Gas input
Gas type O2/N2O
Gas pressure 0.3-0.5Mpa
Environment
Ambient temperature
Relative humidity Not more than 80%
Atmospheric pressure 96kPa to104kPa
Noise of whole set <65dB(A)
Warming up no less than 5min
Miscellaneous
Dimensions 1350(H)×620(D)×650(W)mm
Work surface height 840mm
Writing tablet 540×300mm
Weight 120kg (265lb)
220V±22V, 50Hz±1Hz
φ5×20, 0.5A（F）
φ5×20, 5A（F）
φ5×20, 2A（F）
Type of protection: class I Protection against electrical
Degree of protection: Type BF
+5 °C to +40°C
5
Aeon7400A Service Manual
3 Checking
3.1 Preoperative Checkout procedures
Test interval Preoperative Checkout should be done in the following situation:
Before the first patient’s use everyday.
Before every patient’s use.
Perform the programs according to requirements after repair or maintenance.
Test schedule is given in the table below:
Before use of the first patient each day Before use of each patient
System check:
Power failure alarm test:
Gas pipeline and gas cylinder test:
Flow control test:
Vaporizer installation and test
Alarm test:
Breathing system test:
Ventilator test:
WARNING: Do not use this system before the operation and maintenance manual
are read and understood.
• Whole system connection
• All warnings and cautions
• Using guide of each system module
Breathing system test:
Ventilator test:
• Testing method of each system module
Before using this system:
• Complete all tests of this section
• Test all the rest of system modules
If test failure, do not use this system. Please contact service representative.
6
Loading...