Dräger Medical Fabius Guide

Fabius
Technical
Documentation
5
10 30
70
50
max. 134 C
S-ORC
O2 +

Copyright by Dräger Medical AG & Co. KGaA, L beck, Federal Republic of Germany
Copying is prohibited for commercial purposes.
No replacement in event of modification.
Attention is to be paid to the Operating Manual.
This technical documentation does not replace the Operating Manual.
The warranty and liability conditions of the general terms and conditions for business transac-
tions of DrägerMedical AG & Co. KGaA are not extended by this technical documentation.
Safety Regulations:
Reference is hereby made to the observance of the relevant safety provisions, such as the
Medical Equipment Ordinance (Medizingeräteverordnung), the Pressure Container Ordi-
nance (Druckbehälterverordnung), the Technical Rules for Pressurised Gases (Technische
Regeln Druckgase) or the Occupational Health and Safety Provisions (Unfallverh tungsvor-
schriften).
Insofar as reference is made to laws, regulations or standards, these are based on the legal
system of the Federal Republic of Germany.
Follow your local laws and regulations.

For internal use only. Copyright reserved.
Contents
GBK5330200IECIVZ.fm
5330.200 Fabius 06.99 Contents Page I
General
1About This Service Manual 8
1.1 Definitions .........................................................................................................................9
2For Your Safety and that of Your Patients 10
2.1 Strictly Follow the Instructions for Use .................................................................... 10
2.2 Maintenance .................................................................................................................. 10
2.3 Not for Use in Explosion-Hazard Areas ................................................................... 10
2.4 Safe Connection with Other Electrical Equipment ............................................... 10
2.5 Liability for Proper Functioning or Damage ............................................................ 10
Intended Use 11
3.1 Safety Features ..............................................................................................................12
4Decontamination 1
4.1 Removing Components Before Decontamination ................................................ 13
4.2 General Information about Cleaning/Disinfection ................................................ 13
4.3 Wipe-Disinfection ..........................................................................................................14
4.4 Cleaning/Disinfection in a Washing/Disinfection Machine ................................14
4.5 Procedures before Sterilization ................................................................................. 15
4.6 Sterilization .................................................................................................................... 15
4.7 Reassembling Components ....................................................................................... 15
4.8 Preparing Fabius for Use ............................................................................................ 15
5Tests of Readiness for Operation 16
5.1 Testing the Medical Gas Connections .................................................................... 16
5.2 Testing the Flowmeters ............................................................................................... 16
5.3 Testing the Gas Type ....................................................................................................17

For internal use only. Copyright reserved.
Contents
GBK5330200IECIVZ.fm
5330.200 Fabius 06.99 Contents Page II
5.4 Testing for Leaks .......................................................................................................... 18
5.5 Testing the O2 Flush Function .................................................................................. 19
5.6 Testing the Ventilator ................................................................................................... 19
5.7 Testing the Circle Absorption System "Circle System 9/Fabius" ...................... 19
5.8 Testing the Anesthetic Vaporizer "Vapor 19.n" ....................................................... 20
5.9 Testing the Function of the Anesthetic-Gas Scavenging System ...................... 20
5.10 Testing Emergency Ventilation with the Breathing Bag ....................................... 20
5.11 Testing the Monitoring Functions ............................................................................. 20
5.12 Testing Additional Monitors/Analyzers .....................................................................21
6Specifications 22
6.1 Operating Parameters ................................................................................................. 22
6.2 Ambient Conditions for Operation ........................................................................... 22
6.3 Ambient Conditions for Storage ............................................................................... 22
6.4 Rechargeable Batteries of the Uninterruptible Power Supply (UPS) ............... 23
6.5 Gas Supply from a Central Supply System ............................................................ 23
6.6 Gas Supply from (optional) O2 and N2O Cylinders ............................................ 23
6.7 Fresh-Gas Output Port ................................................................................................ 24
6.8 Gas Flow Control ......................................................................................................... 24
6.9 Anesthetic Agent Flow Control ................................................................................. 25
6.10 Ventilator Specifications ............................................................................................. 25
6.11 Breathing System ......................................................................................................... 26
6.12 Electromagnetic Compatibility (EMC) ..................................................................... 26
6.13 Dimensions and Weight .............................................................................................. 26

For internal use only. Copyright reserved.
Contents
GBK5330200IECIVZ.fm
5330.200 Fabius 06.99 Contents Page III
Function Description
1General Information About Fabius 27
2Fabius Function Diagrams 0
2.1 Optional Uninterruptible Power Supply (UPS) ...................................................... 32
Function Diagram (2-gas version)
4Function Diagram ( -gas version) 4
5Function Description of the Gas Box 5
5.1 S-ORC (Sensitive Oxygen Ratio Controller) ........................................................... 37
6Compact Breathing System "Cosy" /
Circle Absorption System "Circle System 9 Fabius" 9
6.1 Compact Breathing System "Cosy" .......................................................................... 39
6.2 Circle Absorption System "Circle System 9 Fabius" ............................................ 49
7Ventilation Unit 59
7.1 Ventilator ......................................................................................................................... 59
7.2 Pneumatics .....................................................................................................................61
7.3 Function Description of the Electronic PEEP Valve ............................................. 63
8Patient System 64
8.1 Safety Valve of the Patient System ........................................................................... 65
8.2 Auxiliary Air Valve of the Patient System .................................................................. 66
9Electronics Block Diagram 67

For internal use only. Copyright reserved.
Contents
GBK5330200IECIVZ.fm
5330.200 Fabius 06.99 Contents Page IV
10 Control Box 68
10.1 Power Supply Unit ........................................................................................................ 70
10.2 Control PCB .................................................................................................................. 72
10.3 Control PCB Block Diagram ..................................................................................... 73
10.4 Power PCB .................................................................................................................... 76
10.5 Power PCB Block Diagram ........................................................................................ 77
10.6 Graphics Display .......................................................................................................... 80
10.7 Front Panel ......................................................................................................................81
10.8 Interface .......................................................................................................................... 82
11 FiO2 Measurement 8
12 Flow Measurement 84
1 Anesthetic Vaporizer "Vapor 19.n" 85
Test list
1General condition 88
1.1 Test “Vapor” anaesthetic vaporizer ........................................................................... 88
1.2 “Control box” ................................................................................................................. 88
1.3 “Ventilator” ..................................................................................................................... 88
1.4 Flowmeter block ........................................................................................................... 90
1.5 O2 sensor ....................................................................................................................... 90
1.6 Flow sensor ................................................................................................................... 90
1.7 Trolley .............................................................................................................................. 90

For internal use only. Copyright reserved.
Contents
GBK5330200IECIVZ.fm
5330.200 Fabius 06.99 Contents Page V
1.8 Drawers (option) ........................................................................................................... 90
1.9 CS connecting tubes/connectors ............................................................................ 90
1.10 Compressed gas cylinders and pressure gauges ................................................ 90
2Tests to VDE 0751, part 1
(observe national laws, standards and regulations!) 91
2.1 Test PE resistance .........................................................................................................91
2.2 Test equivalent device leakage current .....................................................................91
Test Fabius functions 92
3.1 Mains power failure warning ...................................................................................... 92
3.2 O2 sensor calibration and flow sensor calibration ............................................... 92
3.3 Test gas type (compressed gas cylinders) .............................................................. 93
3.4 Testing gas type (central supply system) ................................................................. 94
3.5 Test O2 shortage warning .......................................................................................... 95
3.6 Test O2 shortage warning time ................................................................................. 95
3.7 Test O2 flush ................................................................................................................. 96
3.8 Test flowmeter block .................................................................................................... 96
3.9 Test S-ORC .................................................................................................................... 97
3.10 Check for leaks ............................................................................................................. 98
3.11 Test low pressure ....................................................................................................... 101
3.12 Test ventilator .............................................................................................................. 103
4Assembly the Fabius ready for operation. 10

For internal use only. Copyright reserved.
Contents
GBK5330200IECIVZ.fm
5330.200 Fabius 06.99 Contents Page VI
Replacing Non-Repairable Items
1General Warnings, Cautions and Recommendations 104
2Maintenance Intervals 105
2.1 Regular Safety Checks ............................................................................................. 105
2.2 Maintenance as Applicable ......................................................................................105
2.3 Maintenance at 6-Month Intervals ...........................................................................106
2.4 Maintenance at 12-Month Intervals ......................................................................... 106
2.5 Maintenance at 3-Year Intervals ............................................................................... 107
2.6 Maintenance at 6-Year Intervals ...............................................................................108
O2 Sensor 109
3.1 Removing/Replacing the O2 Sensor ..................................................................... 109
3.2 Disposing of Spent O2 Sensors ..............................................................................111
4Flow Sensor 112
4.1 Removing/Replacing the Flow Sensor .................................................................. 112
4.2 Disposing of the Spent Flow Sensors ................................................................... 113
5Rechargeable Battery in the Control Box 114
5.1 Removing/Replacing the Rechargeable Battery in the Control Box ...............114
5.2 Disposing of the Rechargeable Battery in the Control Box .............................. 116
6Rechargeable Batteries of the Uninterruptible Power Supply (UPS) 117
6.1 Removing/Replacing the Rechargeable Batteries of the UPS ........................ 118
6.2 Disposing of Rechargeable Batteries of the UPS .............................................. 119

For internal use only. Copyright reserved.
Contents
GBK5330200IECIVZ.fm
5330.200 Fabius 06.99 Contents Page VII
7Pressure Regulators 120
7.1 Removing/Replacing the Pressure Regulators ...................................................120
7.2 Disposing of Pressure Regulators ......................................................................... 124
Schematics and Diagrams
1Fabius Tubing Diagram 125
Fault−Cause−Remedy
1Fault - Cause - Remedy 126
Changes
1Type of Changes 1 0
Appendix
1Abbreviations 1 1
2Spare Parts List 1 2
2.1 Fabius ............................................................................................................................132
2.2 Compact breathing system Cosy ............................................................................132

5330.200 Fabius 02/99 Function Description Page 27
For internal use only. Copyright reserved. GBF5330200T01.fm 19.01.00
Function Description
1 General Information About Fabius
The Fabius basic unit consists of the following assemblies:
−control box
−gas box (on rear panel of Fabius)
−flowmeter block
−compact breathing system "Cosy"/circle absorption system "Circle System 9/Fabius"
−pneumatics
−ventilator (located in the swing-out part of Fabius)
−anesthetic vaporizer "Vapor 19.n"
−trolley
Fig. 1: Fabius equipped with a compact breathing system "Cosy"
Fabius
S-ORC
O2 +
control box
flowmeter block
trolley
anesthetic vaporizer
„Vapor 19.n“
compact breathing
system
ventilator