Spacelabs BleaseSirius Service manual

BleaseSirius

Anesthetic Machine

Technical Manual

073-0227-00/REV. D1

2

BleaseSirius

Anesthetic Machine

With 700/900 Series Ventilators

Technical

Manual

MODIFICATIONS LABEL

ECO

A

REV

B

REV

C

REV

D

REV

E

PR023288

PR032030

PR033225

PR034475

REV

F

REV

G

REV

H

REV

I

REV

J

Spacelabs Healthcare Ltd.

1 Harforde Court •

John Tate Road

• Hertford

SG13 7NW • United Kingdom

Tel:

[phone]

Fax:

[phone]

e-mail (enquiries): [e-mail]

Part Number: 073-227-00

e-mail (technical): [e-mail]

Rev. D/ July 2013

www.spacelabshealthcare.com

3

4

Important

Read this manual before operating or servicing the machine.

For all users and Service Personnel, refer to the User Manual before operating the machine.

© Copyright 2013, Spacelabs Healthcare Limited.

All rights reserved. The information contained in this publication may not be used for any other purpose than that for which it was originally supplied.

This publication may not be reproduced in part or in whole without the written consent of Spacelabs Healthcare.

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This page is intentionally left blank

6

	Contents
Chapter 1-Technical Description...............................................................		19
1.1 Description.........................................................................................................		21
1.1.1	General ................................................................................................	21
1.1.2	The Frame............................................................................................	21
1.1.3	Pneumatic Assembly............................................................................	21
1.1.4	The Monitor Shelf.................................................................................	21
1.2 Specifi cation ......................................................................................................		24
1.2.1	Machine Dimension..............................................................................	24
1.2.2	Work Surface Dimensions....................................................................	24
1.2.3	Monitor Shelf Dimensions ....................................................................	24
1.2.4	Maximum Loading................................................................................	24
1.3 Pneumatics ........................................................................................................		25
1.3.1	Gas-Specifi c Color Specifi cations........................................................	25
1.3.2	Gas Supply Combinations....................................................................	25
1.3.3	Common Gas Outlet ............................................................................	25
1.4 Technical/Performance Specifi cation..............................................................		26
1.4.1	Controls................................................................................................	26
1.4.2	Ventilator ..............................................................................................	26
1.4.3	Alarms / Indicators ...............................................................................	26
1.4.4	Regulator Safety Valve Settings...........................................................	26
1.4.5	Electrical...............................................................................................	27
1.4.6	Supplies ...............................................................................................	28
1.4.7	Environmental ......................................................................................	28
Chapter 2-Overview....................................................................................		29
2.1 Description of the Ventilator ...........................................................................		31
2.1.1	Overview ..............................................................................................	31
2.1.1.1	PEEP ...................................................................................................	31
2.1.1.2	Trigger .................................................................................................	32
2.1.1.3	Support Pressure.................................................................................	32
2.1.1.4	Fresh Gas Compensation....................................................................	32

7

Contents

2.1.1.5	Oxygen ................................................................................................	32
2.1.1.6	Tidal Volume ........................................................................................	32
2.1.1.7	Minute Volume.....................................................................................	32
2.1.1.8	Expired Tidal volume ...........................................................................	32
2.1.1.9	BPM (Frequency Control)....................................................................	32
2.1.1.10	I:E Ratio...............................................................................................	33
2.1.1.11	Pressure Limit......................................................................................	33
2.1.1.12	Peak Pressure .....................................................................................	33
2.1.1.13	Mean Pressure ....................................................................................	33
2.1.1.14	Compliance..........................................................................................	33
2.1.1.15	Volume Measurement..........................................................................	33
2.1.1.16	Oxygen Measurement .........................................................................	33
2.2 Pre-use Test .......................................................................................................		34
2.2.1	Fresh Gas ............................................................................................	34
2.2.2	Compliance ..........................................................................................	34
2.2.3	Compensation......................................................................................	36
2.2.4	Mode Dependant Features ..................................................................	37
2.3 Principles of Operation.....................................................................................		41

Chapter 3-Planned Maintenance...............................................................			43
3.1	Planned Maintenance........................................................................................		45
3.2	Routine Maintenance and Service Check. ......................................................		48
3.2.1		Fitting Planned Maintenance Kit PN 14000511....................................	48
3.2.2		Bodoc Seals.........................................................................................	48
3.2.3		Backbar Seals......................................................................................	48
3.2.4		Backbar Dzus Springs..........................................................................	48
3.2.5		Absorber Stop/’O’ Ring ........................................................................	48
3.2.6		Pipeline Fitting and ‘O’ Ring.................................................................	48
3.3	AGSS Probe and Float for Spacelabs AGSS
		PN 14200018, (if Fitted)......................................................................	50
3.4	Bellows Base/Canister......................................................................................		51
3.5	Pop-off Valve......................................................................................................		51

8

Contents

3.6 Absorber.............................................................................................................		53
3.6.1	Valve Covers........................................................................................	53
3.6.2	Manometer...........................................................................................	53
3.6.3	Canister Seals......................................................................................	53
3.6.4	Fitting 4 Year Planned Maintenance Kit, PN 14000512 .......................	54
3.6.5	Ventilator Filter ....................................................................................	54
3.6.5.1 Two Valve Version Only (on units before Feb 2009)............................		54
3.6.5.1 Valve Block on units after Feb 2009........................................................		54
3.6.6	Cylinder Regulator Pressure Relief Valve, PN 019-0831-00................	55
3.7 CLEANING ......................................................................................................		56

Chapter 4-System Checks .........................................................................			59
4.1	Overview.............................................................................................................		61
4.2	Tools and Test Equipment Required ...............................................................		61
Parts Required........................................................................................................			62
4.3	Visual Inspection...............................................................................................		65
4.4	Pipeline Leak Test .............................................................................................		66
4.5	Cylinder Leak Test.............................................................................................		68
4.6	Regulator Output Test.......................................................................................		68
4.7	On/Off Switch Gas Cut Off Test .......................................................................		70
4.8	Oxygen Supply Failure Test .............................................................................		70
4.9	High Pressure Outlet Test.................................................................................		71
4.9.1		Parts required...............................................................................................	71
4.10 Hypoxic Guard and Flow Control Accuracy Tests .......................................			72
4.11 Backbar Tests ..................................................................................................			74
4.11.1		Pressure Build-up Test................................................................................	74
4.11.2 T1 Backbar Test..........................................................................................			75
4.11.3 T2 Backbar test............................................................................................			76
4.12 Common Gas Outlet (CGO) Test....................................................................			77
4.12.1		Oxygen Flush Test......................................................................................	77
4.12.2		Pressure Relief Valve Test..........................................................................	77

9

		Contents
4.13	Suction System Test .......................................................................................		78
4.14	Absorber Tests.................................................................................................		79
4.14.1		Expiratory Valve Leak Test .........................................................................	79
4.14.2		Inspiratory Valve Leak Test.........................................................................	80
4.14.3 APL Valve Check ........................................................................................			81
4.15	Ventilator Test..................................................................................................		83
4.16	Vaporizer Output Concentration Check ........................................................		89
4.17	Electrical Safety Test.......................................................................................		91
4.18	Complete the BleaseSirius Checkout Sheet.................................................		92

Chapter 5-Detailed Repair Procedures.....................................................			93
5.1	Removal/Replacement Instructions.................................................................		95
5.1.1		Removal of Outer Cases (on units up to Jan 2009).............................	95
5.1.2		Removal of Outer Cases (on units after Jan 2009) .............................	97
5.2	Mechanical Hypoxic Guard Block..................................................................		103
5.2.1		Introduction ........................................................................................	103
5.2.2 Flow Meter Removal...................................................................................			104
5.2.3		Replacement of Hypoxic Guard Block (FR135025) ...........................	107
5.2.4		Calibration of Hypoxic Guard System ................................................	108
5.2.5		Calibration procedure.........................................................................	109
5.3	Setting Oxygen Basal Flow ............................................................................		110
5.4	Nitrous Oxide and Air Flow Valve Leak Test.................................................		111
5.5	Mechanical Hypoxic Guard Regulators, Adjustment and Output Check...		115

5.5.1Hypoxic Regulator Replacement (for units manufactured before Feb

		2009)..................................................................................................	117
5.6 Cylinder Regulator Pressure Relief Valve Replacement ...............................			122
	Replace the Cylinder Regulators.......................................................................		123
5.7	Backbar Valve Replacement...........................................................................		129
5.8	Common Gas Outlet (CGO) Removal/Replacement (up to Feb 2009) ........		130
5.9	Alarm Block Removal/Replacement ..............................................................		131
5.9.1		On units Manufactured Before Feb 2009...........................................	131

10

	Contents
5.9.2	On units Manufactured After Feb 2009Feb 2009 onwards) ...............	132
5.10 Oxygen Flush & Common Gas Outlet Safety Valve Adjustment
	(up to Feb 2009)................................................................................	133

5.10.1Oxygen Flush Adjustment on units sold before July 2010

(Units sold after July 2010 are not adjustable.)..................................

134

5.10.2Common Gas Outlet (CGO) Removal/ Replacement

		(From Feb 2009 onward) ...................................................................	135
5.11 ON/OFF Switch (PN FR142028) ...................................................................			140
5.10.1 Test Procedure for Microswitches.............................................................			145
5.12	Absorber.........................................................................................................		146
5.12.1		General ..............................................................................................	146
5.12.2		Absorber Interface Manifold Assembly...............................................	150
5.12.3		Absorber Alignment............................................................................	151
5.12.4		Standby / Run ....................................................................................	151
5.12.5		Absorber Docking...............................................................................	152
5.12.6		Setting Ball Catch...............................................................................	153
5.13	Internal Absorber...........................................................................................		155
5.13.1		Bellows Interface Gasket ...................................................................	158
5.14	Servicing the Bag Arm..................................................................................		159
5.15	Drawer Removal/Replacement.....................................................................		164
5.16	Braking System Maintenance.......................................................................		167
5.17	Castors Maintenance ....................................................................................		168
5.18	Suction Controller Removal/Replacement..................................................		169
5.19	Ventilator ........................................................................................................		172
5.19.1		Inspiratory Block Assembly ................................................................	172
5.198.2		Ventilator Internal System ..................................................................	173
	5.19.2.1	Replacement of Major Components .................................................	173
5.19.3		Removal of Inspiratory Block (FR137025) .........................................	174
5.19.4		Removal of BAV Controller (FR101027) ............................................	177
5.19.5		Removal of BAV Power Supply (FR136029)......................................	178
5.19.6		Removal of Front Panel (FR101026) .................................................	179
5.19.7		Removal of the Screen (FR812025) ..................................................	181

11

Contents

5.19.8		Removal of Switch Mode Power Supply (FR136025)........................	182
5.19.9		Removal of Flow Control Valves (up to March 2009).........................	183
5.19.10		Removal of Gas Inlet Module (FR 140026) (up to March 2009) ........	184
5.19.11		Replacement of Battery (80300025) ..................................................	185
5.19.12		Exchanging of Fuses (EF533789)......................................................	186
5.20	Major Component Installation......................................................................		187
5.21	Set up Options...............................................................................................		188
5.22	Fresh Gas Calibration (2)..............................................................................		189
5.23	Absorber fi tted (3) .........................................................................................		189
5.24	Sigh (4)189
5.25	Gas Exhaust (5) .............................................................................................		190
5.26	Enable Pre-use Test (6).................................................................................		190
5.27	Touch Calibration (7).....................................................................................		190
5.28	Ventilator Service Mode Passwords............................................................		191
5.28.1		Passwords used in the Service Mode................................................	191
	Test Procedure ..................................................................................................		199
5.29	Reprogramming.............................................................................................		200
5.29.1		Software Upgrade Procedure.............................................................	200
5.29.2		To use VentFlash................................................................................	201
5.29.3		To upgrade the Language File ...........................................................	202
5.29.4		To Upgrade the Ventilator Model........................................................	203
Chapter 6-EFM Option..............................................................................			205
Chapter 7
Error Codes................................................................................................			237
7.1 Error Codes......................................................................................................			239
7.1.1		Error codes on the Blease700/900 series Ventilators ........................	239
Chapter 8-Spare Parts..............................................................................			241
8.1	Parts List ..........................................................................................................		243

12

Contents

Chapter 9-Notices and Important Information.......................................		253
9.1	Product Improvement .....................................................................................	255
9.2	Responsibilities of the User ...........................................................................	255
9.3	Responsibilities of the Manufacturer ............................................................	255
9.4	Disclaimer ........................................................................................................	256
9.5	Technology Disclaimer / Tamper Proof Seal................................................	256
9.6	Note to Service Personnel..............................................................................	256
9.7	CE Mark 257
9.8	Trademarks and Acknowledgements ............................................................	258
9.9	Hazard Notices.................................................................................................	259

9.9.1	BleaseSirius Warnings .......................................................................	260
9.9.2	Electrostatic Sensitive Devices (ESD) Warnings and Cautions	.....262
9.9.3	Cautions.............................................................................................	263
9.9.4	Ventilator Warnings ...........................................................................	264
9.9.5	Hazard Information.............................................................................	265
9.9.6	Cautionary Notices.............................................................................	268
9.9.7	Vaporizer Warnings ...........................................................................	270
9.9.8	Absorber Warnings ...........................................................................	271
9.9.9	Cautionary Notices.............................................................................	272
Chapter 10-Schematics............................................................................		273

13

Figures
Figure 1 - BleaseSirius Anesthetic Machine .............................................................	22
Figure 2 - Electrical Labeling......................................................................................	27
Figure 3 - PEEP Diagram...........................................................................................	31
Figure 4 - Ventilator Schematic ..................................................................................	38
Figure 5 - Absorber Pneumatic Schematic.................................................................	39
Figure 6 - Pneumatic Circuit.......................................................................................	40
Figure 7 - BleaseSirius Annual Planned Maintenance Kit
PN 14000511 ......................................................................................	46
Figure 8 - BleaseSirius Four Year Planned Maintenance Kit PN 14000512 ..............	47
Figure 9 - Pipeline Fitting & ‘O’ Ring...........................................................................	49
Figure 10 - AGSS .....................................................................................................	50
Figure 11 - Pop-off Valve............................................................................................	51
Figure 12 - Bellows Assembly ....................................................................................	52
Figure 13 - Pneumatic Module ...................................................................................	54
Figure 14 - Primary Regulator ....................................................................................	57
Figure 15 - BleaseSirius Checkout Sheet (PN 073-0301-00 Rev. C).........................	64
Figure 16 - Connect the Pipeline Test Shut-off Valve.................................................	66
Figure 17 - N2O Pipeline Gauge.................................................................................	67
Figure 18 - Connect Pressure
Measuring Device ...............................................................................	69
Figure 19 - Regulator Nut and Set Crew Locations....................................................	69
Figure 20 - Test Hose Assembly.................................................................................	71
Figure 21 - Test Hose Connections............................................................................	72
Figure 22 - Connect O2 Analyzer (L) and Tubing to AGSS (R)...................................	73
Figure 23 - Pressure Build-up Test.............................................................................	74
Figure 24 - Fit 6 mm Plug...........................................................................................	75
Figure 25 - Steps 5 and 8...........................................................................................	75
Figure 26 - Step 4: Plug the CGO Taper ....................................................................	76
Figure 27 - Steps 6 and 8...........................................................................................	76
Figure 28 - O2 Flush Test............................................................................................	77
Figure 29 - Connect Pressure Measuring Device.......................................................	77
Figure 30 - Suction Gauge and Bowl..........................................................................	78
Figure 31 - Expiratory Valve Test Setup.....................................................................	79
Figure 32 - Setup for Inspiratory Valve Test ...............................................................	80
Figure 33 - Steps 3 & 4 of the Inspiratory Valve Test .................................................	81
Figure 34 - Connect a Pressure Measuring Device....................................................	81
Figure 35 - Connect the Pressure Sampling Tee .......................................................	82
Figure 36 - Step 5: Occlude the Bag Port...................................................................	82
Figure 37 - Exhaust Port Location..............................................................................	83
Figure 38 - Step 11: Disconnect Patient Hose............................................................	84

14

Figures
Figure 39 - Connect a Flow Measuring Device ..........................................................	84
Figure 40A - Change the Flow Sensor Settings .........................................................	85
Figure 40B - Pedi Sensor Placement setting..............................................................	85
Figure 41 - Connect a Pressure Measuring Device....................................................	86
Figure 42 - Step 5: Connect a Reusable Tube ...........................................................	89
Figure 43 - Connect a Pressure Sample Tee .............................................................	90
Figure 44 - Gas Analyzer Connection ........................................................................	90
Figure 45 - Removal of Top Surface...........................................................................	95
Figure 46 - Removal of Screw as Shown ...................................................................	96
Figure 47 - Removal of Top Screws as Shown ..........................................................	96
Figure 48 - Removal of Front Cover...........................................................................	97
Figure 49 - Front Cover Fixing Screws (on units after Jan 2009)...............................	97
Figure 50 - Front of Machine With Front Cover Removed (Close-up)........................	99
Figure 51 - Rear of Machine.....................................................................................	100
Figure 52 - Rear Panels ...........................................................................................	101
Figure 53 - Removal of Large Rear Panel................................................................	102
Figure 54 - Flow Meter Removal ..............................................................................	104
Figure 55 - BL1 Connector Location.........................................................................	105
Figure 56 - Flow Tube Removal ...............................................................................	106
Figure 57 - Removal of Screws on Flow Meter Assembly........................................	107
Figure 58 - Rear of Flow Meter Assembly................................................................	107
Figure 59 - Hypoxic Guard fi xing screws..................................................................	108
Figure 60 - Assembled Hypoxic Guard Unit .............................................................	111
Figure 61 - Exploded View of Hypoxic Guard Components .....................................	112
Figure 62 - Flow Block Showing Flow Tube Filters and Tube Lower Inserts............	113
Figure 63 - View of Assembled Hypoxic Guard From Below....................................	114
Figure 64 - Test Points .............................................................................................	116
Figure 65 - Pre Feb 2009 Regulator Adjustment......................................................	117
Figure 66 - Rear Panel Screw Locations (8) ............................................................	118
Figure 67 - Secondary Gas Test Point Locations ....................................................	118
Figure 68 - Secondary Gas Regulator Locations ....................................................	119
Figure 69 - Adjust the Regulator Set Screw ............................................................	120
Figure 70 - Primary Regulator Assembly..................................................................	122
Figure 71 - Cylinder Regulator Locations.................................................................	123
Figure 72 - Location of Bonnet .................................................................................	123
Figure 73 - Diaphragm and Actuator Assemblies.....................................................	124
Figure 74 - Valve Cartridge and Relief Valve ...........................................................	124
Figure 75 - Regulator Service Kit .............................................................................	125
Figure 76 - Valve cartridge and Seal Ring................................................................	125

15

Figures
Figure 77 - Assemble the Spring, Spring Rest and Bonnet......................................	126
Figure 78 - Slip Ring Location ..................................................................................	126
Figure 79 - Diaphragm Assembly.............................................................................	126
Figure 80 - Fit the Actuator Assembly ......................................................................	127
Figure 81 - Attach the Bonnet to the Regulator........................................................	127
Figure 82 - Fit the Relief Valve to the Regulator ......................................................	128
Figure 83 - Location of Valve Retaining Screws.......................................................	129
Figure 84Backbar Valve.........................................................................................	129
Figure 85 - CGO Block (up to Feb 2009)..................................................................	130
Figure 86 - Alarm Block Removal (up to Feb 2009) .................................................	131
Figure 87 - Alarm Block Removal (Feb 2009 onwards)............................................	132
Figure 88 - CGO Adjustment (up to Feb 2009) ........................................................	133
Figure 89 - Valve Adjuster and Disc Removed (up to Feb 2009) .............................	134
Figure 90 - CGO Block (Feb 2009 onwards)............................................................	135
Figure 91 - Location of (4) Suction Plate Screws .....................................................	136
Figure 92 - Location of (3) ACGO Assembly Screws ...............................................	136
Figure 93 - Location of 6 mm Tubing........................................................................	136
Figure 94 - Location of 8 mm Tubing........................................................................	137
Figure 95 - Location of 6 mm Tubing........................................................................	137
Figure 96 - Location of 8 mm Stem ..........................................................................	137
Figure 97 - Location of Microswitch..........................................................................	138
Figure 98 - ACGO Tubing Orientation ......................................................................	138
Figure 99 - ACGO Switch Set to Absorber ...............................................................	139
Figure 100 - A.C.G.O Ventilator Screen Display ......................................................	139
Figure 101 - Microswitch Components.....................................................................	140
Figure 102 - Ventilator Wire Orientation ...................................................................	141
Figure 103 - NC Valves (PN 214-1089-00) ..............................................................	142
Figure 104 - 4-6 mm Increaser (PN 54200184) and
6-5 mm Reducer (PN 54200110)......................................................	142
Figure 105 - 5 mm Tubing (1) and 6 mm Tubing (2).................................................	143
Figure 106 - Tubing Diagram....................................................................................	144
Figure 107 - Tighten Two Screws.............................................................................	145
Figure 108 - Absorber Interface Manifold Assembly.................................................	150
Figure 109 - ‘P’ Clip ..................................................................................................	151
Figure 110Absorber Prongs....................................................................................	152
Figure 111 - Micro Switch .........................................................................................	152
Figure 112 - Setting Ball Catch.................................................................................	153
Figure 113 - Lock Screw Insertion............................................................................	154
Figure 114 - Absorber Molding 01 ............................................................................	155
Figure 115 - Absorber Molding 02 ............................................................................	155

16

Figures
Figure 116 - Absorber Molding 03 ............................................................................	156
Figure 117 - Absorber Molding 04 ............................................................................	156
Figure 118 - Internal view of Absorber Moldings ......................................................	157
Figure 119 -Valve Arc ...............................................................................................	157
Figure 120 - Bellows Interface Gasket Fixing Screws..............................................	158
Figure 121 - Gasket Removed .................................................................................	158
Figure 122 - Drawer Mechanism ..............................................................................	164
Figure 123 - Location of Drawer Mechanism and Removal .....................................	165
Figure 124 - Drawer Mechanism ..............................................................................	166
Figure 125 - Drawer Re-Assembly ...........................................................................	166
Figure 126 - Pedal Screw Location ..........................................................................	167
Figure 127 - Hex Bar ................................................................................................	167
Figure 128 - Hex Bar Removal.................................................................................	167
Figure 129 - Location of Caster Retaining Screw.....................................................	168
Figure 130 - Caster Removal ...................................................................................	168
Figure 131 - Suction Controller Removal / Replacement .........................................	169
Figure 132 - Suction Controller in Place...................................................................	170
Figure 133 - Electrical Fuses....................................................................................	171
Figure 134 - Ventilator Case Top..............................................................................	172
Figure 135 - Inside the Ventilator (Top View) ...........................................................	173
Figure 136 - View of Removed Inspiratory Block .....................................................	176
Figure 137 - View of BAV Controller.........................................................................	177
Figure 138 ..........................................................................................................	178
Figure 139 ..........................................................................................................	178
Figure 140 - Ventilator Control Knob........................................................................	179
Figure 141 - Front Panel Retaining Screws..............................................................	180
Figure 142 - Front Panel (Rear View).......................................................................	180
Figure 143 - Gas Inlet Module..................................................................................	184
Figure 144 - Replace the Battery..............................................................................	185
Figure 145 - Replace the Fuses ...............................................................................	186
Figure 146 - VentFlash Screen.................................................................................	201
Figure 147 - VentFlash Sync Screen........................................................................	201
Figure 148 - VentFlash Check Language Screen ....................................................	202
Figure 149 - EFM Components ................................................................................	205
Figure 150 - System Information, Page 2.................................................................	209
Figure 151 - EFM Hypoxic Guard Block Assembly ..................................................	210
Figure 152 - EFM-Machine Retaining Screws ........................................................	211
Figure 153 - Ribbon Cable, Power Connector and Light Pipe Locations ...............	211
Figure 154 - Flow Tube Locations ..........................................................................	212
Figure 155 - Flow Sensor Screw Locations ............................................................	212

17

List of Schematics
Figure 156 - Banjo Fitting .........................................................................................		212
Figure 157 - Hypoxic Guard Retaining Screws ........................................................		213
Figure 158 - Screen Retaining Screws.....................................................................		214
Figure 159 - Screen-Circuit Board Connectors (3)...................................................		215
Figure 160 - Circuit Board Screws (6) ......................................................................		217
Figure 161 - Flow Sensor .........................................................................................		218
Figure 162 - Software Update Panel ........................................................................		220
Figure 164 - Exit Panel.............................................................................................		222
Figure 163 - Confi guration Panel..............................................................................		222
Figure 165 - Diagnostics Panel ................................................................................		223
Figure 166 - Detect Sensors Display........................................................................		224
Figure 167 - Touch-Screen Panel.............................................................................		226
Figure 168 - Exit Panel.............................................................................................		227
Schematic 1 - Title Block...........................................................................................................		218
Schematic 2 - SOM Interface ....................................................................................................		219
Schematic 3 - Power .................................................................................................................		220
Schematic 4 - I2C Sensors........................................................................................................		221
Schematic 5 - Sensors ..............................................................................................................		222
Schematic 6 - LCD Digital .........................................................................................................		223
Schematic 7 - LCD/LCD Power.................................................................................................		224
Schematic 8 - SD Card..............................................................................................................		225
Schematic 9 - Development Circuits .........................................................................................		226
Schematic 10 - 10110326 Pressure Interface Board - Master .................................................		265
Schematic 11 - 10110326 Pressure Interface Board - Transducers ..........................................		266
Schematic 12 - 10110326 Pressure Interface Board - Patient Flow..........................................		267
Schematic 13 - 10110326 Pressure Interface Board - Fresh Gas ..........................................		268
Schematic 14 - 10110375 Blease LVDS Display Interface	sht. 1 of 4......................................	269
Schematic 15 - 10110375 Blease LVDS Display Interface	sht. 2 of 4......................................	270
Schematic 16 - 10110375 Blease LVDS Display Interface	sht. 3 of 4......................................	271
Schematic 17 - 10110375 Blease LVDS Display Interface	sht. 4 of 4......................................	272
Schematic 18 - 10110376SCH Power Supply Board ...............................................................		273
Schematic 19 - 10110377SCH Controller Board, CPU .............................................................		274
Schematic 20 - 10110377SCH Controller Board, Alarms..........................................................		275
Schematic 21 - 10110377SCH Controller Board, Connect........................................................		276
Schematic 22 - 10110377SCH Controller Board, Analogue	......................................................	277
Schematic 23 - 10110377SCH Controller Board, I/O Circuits ...................................................		278
Schematic 24 - 10110377SCH Controller Board, PWM ............................................................		279
Schematic 25 - 10110377SCH Controller Board, Xilinx PWM and I/O......................................		280
Schematic 26 - 13600381 Cable Assy Sirius Vent Interface sht 1of 2 ......................................		281
Schematic 27 - 13600381 Cable Assy Sirius Vent Interface sht 2of 2 ......................................		282
Schematic 28 - 13600379SCH Sirius Power Distribution 110VA...............................................		283
Schematic 29 - 13600379SCH Transformer Interconnections & Soft-Start PCB - 110V...........		284
Schematic 30 - 13600379SCH Transformer Interconnections & Soft-Start PCB - 230V...........		285

18

BleaseSirius

Anesthetic Machine

Chapter 1

Technical Description

19

Technical Description

20

Technical Description

1.1 Description

1.1.1General

The BleaseSirius anesthetic machines contain all the pneumatic circuitry, controls, monitoring, ancillaries and storage required to control, distribute and mix medical gases and anesthetic agents in order to deliver them to a patient system.

The BleaseSirius anesthetic machine is based on the Frontline machines. The

BleaseSirius has enhanced components and new features and improvements. The BleaseSirius anesthetic machine is designed to comply with the following:

ASTM F-1850, UL 60601-1, ISO 5358, IEC 60601-1, IEC 60601-2-13, BS EN 740 and other International Standards.

The BleaseSirius machine consists of the major components described below

(See Figure 1).

1.1.2The Frame

The frame is made of steel supported on a cast aluminum base with four castors, there is a brake pedal at the bottom of the trolley. The steel frame is covered by moldings with a painted fi nish.

1.1.3Pneumatic Assembly

The frame contains the pneumatic assembly. The pneumatic unit contains the gas supply inputs, the pneumatics that regulate the supply pressures to a usable pressure, the oxygen failure alarm and its logic circuitry, the common gas outlet, the user controls and the pneumatic power outlets. Above the work surface are the cylinder contents and pipeline pressure gauges, fl ow control valves, hypoxic guard and fl owblock assemblies, the vaporizer back bar and the uprights which support the monitor shelf.

1.1.4The Monitor Shelf

The monitor shelf A in Figure 1, is mounted on top of the machine. Loading should not exceed 25Kg/55.1lbs.

In US markets, use a cord fi tted with a NEMA 5-15 hospital grade plug to connect the BleaseSirius to the mains supply. Connection of equipment to the auxiliary mains socket outlets may increase leakage currents to values exceeding the allowable limits.

21

Technical Description

S

R

Q

A

P

B

O

C

	D
	E
	F
N	G
M	H
	I
L
	J
K

Figure 1 - BleaseSirius Anesthetic Machine

22

Technical Description

Figure 1 Key

AMonitor shelf

BVentilator

CVaporizer

DCylinder/pipeline gauges

EPneumatic unit - (behind gauge panel)

FHandle

GOxygen fl ush

HCommon gas outlet (or option A.C.G.O.)

IDrawer

JFrame

KBrake Pedal

LAbsorber

M Bag Arm Link Pipe

N Adjustable Bag Arm

O Main On/Off Switch

PSuction Controller

Q Flow Control Valves with Hypoxic Guard

R Flowblock Assembly

SAuxiliary Flowmeter

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Technical Description

1.2 Specifi cation

1.2.1Machine Dimension

Height	Max. Width	Depth	Average Weight
1486mm / 158.5”	705mm / 27.7”	747mm / 29”	110kg / 242.5lbs

1.2.2Work Surface Dimensions

Height	Area
854mm / 33.6”	98612.2mm2 / 152.8”2

1.2.3Monitor Shelf Dimensions

Height	Area
1486mm/58.5”	175833mm2 / 272.54”2

1.2.4Maximum Loading

	Monitor	Work	Bottom	Drawers	Extended Work
	Shelf	Surface	Shelf		Surface
	25kg/55.1lbs	25kg/55.1lbs	8kg/17.6lbs	5kg/11.0lbs	15kg/33.0lbs
	evenly	evenly	evenly	evenly	evenly distributed
	distributed	distributed	distributed	distributed	(intermittent or
					occasional loading
					only).

Gross Loading = 250kg/551.1lbs

24

Technical Description

1.3 Pneumatics

1.3.1Gas-Specifi c Color Specifi cations

Gas	ISO	ANSI
Oxygen	White	Green
Nitrous Oxide	Blue	Blue
MED AIR	Black	Yellow

1.3.2Gas Supply Combinations

	Max No. of Gases	3
	Max No. of Cylinders	4
	Max No. of Pipelines	3
	Max No. of Gauges	7
	Max Cylinder Size	E
	(using PIV Index)
	Large Cylinder Kit Max.	2

1.3.3Common Gas Outlet

The common gas outlet is fi tted onto the front of the machine below the work surface. It will accept a 22mm female or a 15mm male taper coupling.

25

Technical Description

1.4 Technical/Performance Specifi cation

1.4.1	Controls
	Oxygen fl ow		150ml/m to 10 l/m Simplex/ Cascade
	Nitrous oxide fl ow		0ml/m to 12 l/m Simplex/Cascade
	MED AIR fl ow		0ml/m to 15 l/m
Flowblock assembly accuracy			±5% measured value at 20ºC and
			101.3 kPa/14.6 psi
	Oxygen fl ush		Non-locking 35 to 55 l/m
	Vaporizers		Accepts Selectatec
	Hypoxic gases		Minimum 21% oxygen/nitrous oxide
			mixture allowed
1.4.2	Ventilator
			A Blease700/900 ventilator is built
			into the BleaseSirius.
1.4.3	Alarms / Indicators
			Audible alarm sounds for minimum
	Oxygen failure
			of 8 secs when oxygen pressure falls
			below 30 psi.

1.4.4Regulator Safety Valve Settings

Cylinder regulator	43 psi - 47 psi
Cylinder regulator relief valve	> 75 psi
Machine gas piping design	700 kPa/max.			101.5 psi/max
rating
	25-32 psi		}
Secondary hypoxic regulators	25-35	psi		O2 0.5 Lpm fl ow
	N2O
Common gas outlet relief valve	3.25 psi - 3.95 psi

26

Technical Description

1.4.5Electrical

Voltage	100 / 230 V
Frequency	60 / 50 Hz
Power	1.2 / 1.0 kVa

The auxiliary sockets are numbered 1 through 4, top to bottom and are rated as in the following tables. If the machine has the switching sockets option, sockets 3 and 4 will switch On and Off when the Main On/Off (Figure 1, Key O) is switched On and Off, rather than with the Mains On/Off switch (Figure 2).

230V

Socket	Outlet	Breaker	Fuse
	Rating
1	2A	3A	5A
2 - 4	1A	2A	3.15A

1.4.5.1Electrical Labeling

Mains ON/OFF

switch

110V

Socket	Outlet	Breaker	Fuse
	Rating
1 - 4	2A	3A	4A

Switched outlet label

Isolation transformer label

Figure 2 - Electrical Labeling

27

Technical Description

1.4.6Supplies

O2, MED AIR, N2O pipeline Nominal pressure 400 kPa/58.0 psi, minimum 275 kPa/39.8 psi, maximum

482 kPa/69.9 psi

Auxiliary pneumatic outlets MED AIR or O2 - 400 kPa/58.0 psi at zero fl ow. 80 l/m max. fl ow

Auxiliary Oxygen Outlet

0-15 lpm

1.4.7 Environmental

Operating Temperature	5ºC-40ºC (41ºF-104ºF)
	oxygen cell operates to specifi cation
	10ºC-40ºC (50ºF-104ºF)
Storage Temperature	-20oC-60ºC (-4ºF-140ºF) with oxygen
	cell removed
	0ºC-50ºC (32ºF-122ºF) with oxygen
	cell in place
Humidity	15-95% Non-condensing

28

BleaseSirius

Anesthetic Machine

Chapter 2

Overview

29

Overview

30