Oceanic Magellan-2200 User manual

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Magellan-2200Model2 AnesthesiaMachine Operators Manual
8005ShannonIndustrialParkLane
Atchison, Kansas 66002
Tel:[phone]
Fax:[phone]
[e-mail]
CAUTION:Federal lawrestricts this device tobe
usedbyor on the order of aphysician.
Updated:11.11.06

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• General Description 3
• Definition of Statements 3
• GeneralWarnings 3
• Machine Specifications 3
• Functional and Operational Procedures 5
Assembly of Components 6
Pneupac® CompPAC™Ventilator and Compressor 12
Pre-UseChecklist 28
Functional Operation of Controls and Accessories 31
Post-UseChecklist 36
• Cleaning,Disinfecting and Sterilization 37
• Minor Maintenance Recommendations 37
ToolsNeededforMaintenance 37
• PROBLEM SOLVING GUIDE 38
•VACUUM MANIFOLD 38
• CYLINDER GAS DURATION FORMULA 39
• GAS FLOW DIAGRAMS 40
• ITEMS FURNISHEDWITH EACH MACHINE AND PART NUMBERS 45
• ADDITIONAL ITEMS NEEDED FOR OPERATION AND MAINTENANCE 45
• BILL OF MATERIALSWITH PART NUMBERS 46
• EXPLODED DIAGRAMS OF MAJOR COMPONENTS 50
TABLE OF CONTENTS PAGE
SUBJECT

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GENERAL DESCRIPTION
TheMagellan-2200 Anesthesia Machine is compact robustand flexible,easy totransport
andwas designed for military forwardsurgical teams,combatsurgicalhospitals,general
civilianhospitals,outpatientsurgical centers,office-based anesthesia,militaryand civilian
veterinary medicine.
TheMagellan-2200 iscompletely pneumatically powered and is designed to be used with
any complete or simple patient monitoring system that the operator prefers to use or has
onhand.
The Magellan-2200 may be mounted on its custom-made carrying case,a mobile trolley
especially designed for the unit,other mobile carts or on a tabletop as the operator prefers.
Factory Quality AssuranceTesting
EachMagellan-2200 istested several times duringthe manufacturing process.Finaltesting
andcalibration of componentsand the completed machine are recordedand a final
functional test copy is included in the shipment from the factory to the initial customer.
DEFINITION OF STATEMENTS
The following terminology and statements are important for the operator to understand
before proceeding with the manual or operation of the Magellan-2200:
WARNINGS: indicateapossibility ofinjury tothe operatororothers
CAUTIONS: indicate a possibility of damage to the equipment
NOTES: indicatepoints ofinterestforproperoperationof the equipment
GeneralWarnings:
1.Patients requiring life-support equipment should be under the constant surveillance of
competent medical practitioners.There is always the possibility of machine and alarm
failure and some malfunctions require immediate,corrective action.
2.Vaporizer-Tilting the vaporizer past 45 degrees with liquid agent in the chamber can
result in patient injury or death.If tilted past 45degrees,empty the chamber,fully open the
percentcontrol,thenflush the vaporizer withOxygen from the Oxygenflowmeterset to
5lpm for10 minutes.
3.Gas Power Source - Ensure that adequate Oxygen and Compressed Medical Air pressure
and volumes are available before engaging the ventilator power toggle switch to ensure
properoperation of the ventilator.
MACHINE SPECIFICATIONS
DIMENSIONS
Height 23 inches
Depth 23 inches
Width 17 inches
Weight
• Free-Standing 45 lbs
• Enclosed in Carrying Case 130 lbs
Machine Materials Aluminum,brass and plastic
Carrying Case Materials Plastic,military grade
OperatingTemperature Range 35degrees F to 110 degrees F
Required Gas Supply Sources
• O2 Main and Cylinders 38 to 70 psi (50 psi is optimal)
•Air and/or AirCompressor 38to 70 psi (50 psi isoptimal)
• Oxygen Concentrator 3 to 10 psi (For O2 Flowmeter only)
Flowmeter Fresh Gas Flow 1to above 20 lpm (eachflowmeter)
Oxygen FlushValve Recessed,self-closing,push-button,color coded and
labeled,provides 45-55 lpm constant flow,while
push-button is depressed;may not be used with
O2concentrator asO2powersource
CO2Absorber System King Systems KAB-9 (re-fillable) or KAB-1
(pre-filled/disposable)
CO2Absorber Canister Capacity 400 grams soda lime
DirectionalValves Built in the CO2Absorber

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CO2 Absorber Holding Bracket Plastic,securedwithknob tomain frameof machine
Bag-Ventilator Switch/PRV Hand-operated selector switch and rotating knob for PRV
and Scavenger Outlet Port andscavengingoutlet
Bellows Latex free,upward inflating,range from 0 to 1.6 L
Bellows Pressure Relief Pre-set at 60 cmH2O
Common Gas Outlet Quick-connect,size indexed
Tubing Circuit King Systems F-360-61 or any standard anesthesia
circle circuit
Gas Pressure Hoses DISSand threadindexed,female connectors atboth ends
Gas Inlet Manifold DISSandthreadindexed,maleconnectorswithone-wayvalves
Gas Inlet Manifold Filters Located behindManifold Air and O2inlet male connectors
Gas Inlet Pressure Regulators
• Main supply cylinder DISS/thread indexed for O2
• Safety back up cylinder Pin-indexed,yoke mounted for "D" and "E" cylinders for O2
Oxygen and Air Supply Gauges 0-3000 psi range,color coded and clearly labeled
Oxygen Supply Alarms
• Main and safety back-up Pneumatically actuated when O2supply falls below 30 psi
• O2 Concentrator Pneumatically actuated when O2supply falls below 1 psi
• Alarm power source 9-volt battery located in body of alarm box
• Alarm on/off Labeledtoggle switch locatedon body of alarm box
Air and O2 Flowmeters Calibrated and scaled 0-10lpm,color coded,O2flowmeter
hasa fluted controlknob for easy identificationby touch,
alone
Oxygen Concentrator TopowerO2flowmeter only
Air Compressor May be used to power ventilator and air flowmeter
Oxygen Analyzer/Monitor OM-25-ME (orequivalent) Galvanic cell sensor,life
expectancy 2 years under normal conditions
Oxygen Analyzer Power Source 2 each AA batteries,life expectancy approx.3000 use hours
Auxiliary O2 Flow Selector Scaled 0-10LPM in set increments,usedforpre/post
anesthesia
Vaporizer PenlonSigmaDeltaSeries,bolt(cage)mounted,
temperature compensated,very low maintenance
Airway Pressure Gauge Dual scaled in cmH2Oand mmHg,located on front
panel of ventilator
Pressure Gauge Tubing May be attached to bag/vent switch arm or to a point
withinthepatientbreathingcircuit(operatorschoice).
MechanicalVentilator Pneumatically powered,time cycled, volume constant,
flow variable
•Ventilator Pressure Relief Pre-set to maximum of60 cmH2Olocated in mainventbox
• MinuteVolume Range 6 to 14 L
• Insp.Flow Range 10 to 40 L/min
• Frequency breaths per minute 10 to 30
• Exp.Ratio-Fixed 1:1.8nominal
Ventilator Gas Power 40to 70 psi,50 psi optimal
Requirements Usetoggleswitch toselect gas source
Waste Gas Scavenger Positiveandnegativereliefvalves,1Lreservoir bag,
vacuum control knob
Total Machine Gas Leakage @ 30 cmH2O -0- ml/Min
@ 80 cmH2O -0- ml/min
Internal System Compliance @ 20 cmH2O 1.1 ml/cmH2O
@ 40 cmH2O 1.3 ml/cmH2O
Internal System Resistance @ 1.0 L/sec gas flow 4.11 cmH2O
@ 0.5 L/sec gas flow 1.80 cmH2O
APL Valve Pressure Drop @ 3.0 L/min gas flow 0.12 cmH2O
@ 30 L/min gas flow 1.03 cmH2O
Storage
• Indoor + 160°F Allow unit to warm to normal
• Outdoor - 30°F OR temp for 1hour

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FUNCTIONAL AND OPERATIONAL PROCEDURES
The following procedures should be performed between the time the Magellan-2200 is
assembled for use,actually used and post-use,to ensure proper assembly of components
andoperation.
1.Removal and Mounting of Machine
Turn on side,open,remove lid 2.Remove machine;Turn open box so that
wheels are down. 3.Review parts in lid of ventilator box.
5.Mount anesthesia machine to top of
box,securing with mounting screws. 6.Reattach lid of box to front of box with
machine mounted. 7.Attach small O2 cylinder mount to box back. 8.O2 cylinder mount completely attached.
4.Positioning of parts in lid of ventilator box.

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3.Oxygen Hose:Main O2Supply:
Attach one end ofthe 15-footgreen O2highpressure hose tothetop left O2inlet
connectoron the Gas Manifoldand the opposite end to theO2 source(either an O2
Cylinder or O2Wall outlet.)
4.Oxygen Concentrator in Lieu of Main O2Source:
Ifan O2Concentratoristo be used insteadof cylinder or wall O2sources,thetubing from
the O2concentrator should be connected to the specially labeled (O2concentrator only)
inlet nipple located above and to the right side of the Gas Manifold.
ASSEMBLY OF COMPONENTS FOR USE OFTHE MACHINE
BACK OF MACHINE
1. PressureReducingRegulator:
Attach yoke-type pressure reducing regulator to the "D" or "E" Oxygen cylinder to be used
for safety back-up purposes.
2. OxygenHose:
Attachone end of the 24-inch greenO2high pressure hose to the outlet port of the
pressure reducing regulator and the opposite end to the left-side of the Gas Manifold.

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5.WaterTrap:
Attach theWater Trap to the Air inlet port on the GasManifold
CAUTION:Do not attach the water trap to the outlet port of the Air Compressor as water may
condense enrouteto the anesthesia machine and cause possible malfunctionof someof the
components.
6.AirHose:
Attachone endof the 15' yellowAirhigh-pressurehose tothe inletport of theWaterTrap.
Attachthe oppositeend of the high pressure hose tothe air compressor outlet portor to
otherAir sources(wallor cylinder)
7. Waste Gas ScavengerTubing Connection:
1. Attachthewastegasscavenger tothe upper right hand side of theback frame,usingthe
Velcro strip or keyhole mounting,then attach the reservoir bag to bottom port of the
scavenger. Attach suction source tubing to the inlet port of scavenger control knob port.
NOTE: In militaryfield conditions thereservoirbag to the bottomport of the scavenger
may be replaced with a large bore hose to possibly evacuate waste anesthetic out of the
workarea.
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WARNING: Scavenger systemshouldalwaysbe mountedinorder to keep debrisfrom
entering the bellows outlet port.
1. Attachoneend ofthe first scavengertubingto the scavengeroutlet port of the B/V
Switch labeled "to scavenger" and the opposite end to the "TEE" connector.
2. Attachonescavengertubing,with the19mm purple connectortothe centerport located
onthe base of the Bellows,andattach theother end to the "TEE" connector.
3. Attachthefinal scavenger tubing tothe top oftheWaste GasScavengerandthe other
end to the "TEE" connector.

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VENTILATOR SIDE OF MACHINE
1. CO2AbsorberSupport Arm:
AttachtheCO2AbsorberSupportArmtotheMain bodyofthe machine byinsertingthetwo
pinsofthe Arm intothetwoholesprovided-thenscrewin the knob-screwfrom thebackside
oftheframetosecuretheArm.Ensurethatthe stemof the Armispointedupwards.
2. Bag-Vent SwitchAssemblyArm:
AttachtheBag/VentSwitchAssembly Arm tothe top of themachine,usingthe dowelpin guide
locatedunderthetopofthemachineandinserttheB/VSwitchholeprovidedforthedowelpin.
Securethe B/V Switchbyinsertingtheknob-screwthroughthetopofthe machine.

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3. Reservoir Bag:
Attach the Reservoir bag to the chrome inlet port connector
located on the bottom of the B/V Switch Arm.
4. AirwayPressureGaugeTubing:
Attach the Airway PressureGaugeTubingconnector to the bottom of the B/V Switch Arm.
5. Gas FlowTubing:
Attach the semi-clear tubingfrom the CommonGas Outlet to the inletconnectorof the
CO2 absorber.
NOTE: If theclear plastic connector (suppliedwith the CO2canister isnot available,the
semi-cleartubing may be directlyattached to theinlet port nipple of the CO2canister.

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6. CO2AbsorberCanister:
Attachthe CO2AbsorberCanisterto the AbsorberSupport Arm.
BAG AND VENT ARMTUBING
7. Attach the RED labeled tubing to the outlet of the ventilator as shown on the label.Then
attach the other end of the tubing to the ventilator inlet port of the bellows (far right port)
using the 17mm connector.
8. AttachtheGREEN labeled tubingtothe brassoutletportof theB/V Switchandthe
opposite end to the bottom right connector ("L" shaped) located on the bottom-right
position of the CO2Absorber.
9. AttachtheBLUE labeled tubingtothe rightside inletport of the
Bellows (labeled blue) and the opposite end tothe lower outlet port ofthe
B/VSwitch (labeled"To Bellows").
10. PatientTubingCircuit:
Attach the preferred PatientTubingCircuitto the CO2Absorber inlet and outlet
connecting points.
NOTE:Any patienttubing circuit approvedforuse with an anesthesia machine may be
used. The factory supplies a King Systems F-360-61 circuit with each machine as it is initially
shipped.

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FRONT ANDTOP OF ANESTHESIA MACHINE
OXYGEN MONITOR ATTACHMENTS
1. AttachtheO2monitor-mounting bracketto the right side support post.Insertthe monitor
into the slide bracket.
2. Attach the blue O2monitor sensor bracket into the Inspiratory outlet located on the
left-hand side of the front of the CO2absorber.
3. AttachtheO2monitor O2sensorintothe blue O2sensorbracket.
CAUTION: InsurethattheO2monitorsensorismountedintothe sensor bracketfacingupward
forbestperformanceandtokeepanyhumidityfromaccumulatingaroundthesensor.

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PNEUPAC® COMPPAC™ VENTILATORAND COMPRESSOR USER’SINFORMATION
504-2107 3
Table of Contents Page
SECTION 1 13
(a) Summary Statement 13
(b)WARNINGS AND CAUTIONS 14
(i)WARNINGS 14
(ii) CAUTIONS 15
SECTION 2:GENERAL INFORMATION 16
(a) Intended Use 16
(b) Contraindications – None Known. 16
(c) General Description 16
(d) Ventilator and Compressor Controls,Indicators and Connections (Figure 1) 16
(e) Accessories 20
SECTION 3:SET-UP,USE and FUNCTIONAL CHECK 22
(a) Set-Up 22
(i) comppacVentilator 22
(b) Functional Check 24
SECTION 4:OPERATION 27
(a) User’s Skill 27
(b) Setting of theVentilator 27
(i) General 27
(ii)Ventilating the Patient 27
SECTION 5:CARE,CLEANING and STERILIZATION 29
(a) Care 29
(b) Battery Care 29
(c) Cleaning 29
(d) Sterilization 29
(e) Assembly and FunctionTesting 29
(f) Decontamination 29
Smiths Medical International Ltd.reserves the right to make changes,without notice,which may affect the
information contained in this manual.
Trademarks:The names“Pneupac”,“comppac”,“comppac”and“Smiths”are trademarks of Smith’s family of companies.

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(a) Summary Statement
The comppac OEM ventilator is a gas powered automatic ventilator intended to provide
ventilation during anesthesia,in a military field hospital,to adult and paediatric patients
greater than 20 kg (44 lb).The comppac OEM ventilator comprises two separate cases,one
case containing the ventilator that is fixed into an Oceanic Magellan 2200 portable
anaesthetic machine and the other case containing the compressor which is free standing
and provides air for both the ventilator and anaesthetic machine flowmeter.
The primary role of the comppac OEM ventilator is to provide patient ventilation when
fitted to the Oceanic Magellan 2200 Portable Anaesthesia Machine.It can be powered by
compressor oxygen,compressed air or by an electrically operated compressor.The
ventilator can be driven in various ways:
i) Oxygen from a nominal 60psi supply which can be powered by;
• Regulated compressed cylinder,or
• Wall-mounted outlets
ii) Air from a nominal 60psi supply which can be powered by:
• Regulated compressed cylinder,or
• Wall-mounted outlets
iii) Internal compressor providing compressed,fresh air.This can be powered by:
• internal 24V battery,or
• external 24/28V d.c.supply,or
• external 115V a.c.supply (via PS11 power supply),or
• external 240V a.c.supply (via PS11 power supply)
Graphical representation of electrical power source inputs,their relevant interfaces/
devices and outputs.
To run the comppac:
SECTION 1
The comppac OEM ventilator comprises of the following standard kit parts:
•Ventilator Module:Part No - 510A3053 (1)
• Compressor Module:Part No – 510A3060 (2)
• Rubber Boot:Part No – 510A2271 (3)
• NBC Filter:Part No – W7265 (4)
• Hose MA4 DISS to DISS:Part No – 500A4888 (5)
• 24/28 volt open-endedVehicle Supply lead to comppac:Part No – 510A3096 (6)
• comppac ventilator / compressor User Manual:Part No – 504-2107 (Not shown)
•Water trap Assembly:Part No – 510A3105 (7)
• Interconnection cable:Part No – W288-001 (8)
• Reservoir Cover Spares:Part No – 510A2956 (Not shown)
• Sensing line:Part No – 510A3107 (9)
• NiCad Battery:Part No – 510-A1490 (10)
• Microbiological Filter:Part No –W8860 (11)
Figure 1: CompPac OEM System
— Charging While Operating Ventilator

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The following labels are fitted on the ventilator module:
•Ventilator Panel Label:Part No – 504-351
• Patient monitoring port identification label:Part No – 504-353A
• Gas supply port identification label:Part No – 504-353B
• Interconnection port identification label:Part No – 504-353C
• Federal law label:Part No 504-1166NUS
• Alarm Bezel Label (set of 2):Part No – 504-222
And the following fitted labels on the compressor module:
• Compressor panel label:Part No - 504-352
• Battery fitting and removal instruction Label:Part No – 504-223
WARNING:Failure to read this user’s handbook before first use of this device may
result in death or serious injury.
WARNING:To avoid harm to the patient,pre-use checks must be performed in
accordance with section 4 of this manual before each use.
WARNING:Always ensure that an alternative means of ventilation is available in the
event of ventilator failure or malfunction.
All operators should receive a full and proper initial and‘refresher’instruction from a
qualified person,both on resuscitation and on detailed use of the equipment in the
particular situations in which it might be employed.
WARNING:To avoid harm to the patient,this equipment should only be used by
personnel trained in the use of automatic ventilation.
Information given in this manual beyond the basic operation of the comppac ventilator is
only intended as a guide to supplement proper training and to indicate the specific
operational requirements of the comppac.The comppac ventilator is intended for use in
anesthesia by users who are appropriately trained and where the patient is being
constantly monitored.
WARNING:Failure to constantly monitor the patient whilst using this equipment,
may lead to death or serious injury.
Although use of this ventilator outside the environmental conditions specified in this
Manual will not directly lead to a safety hazard the performance will become increasingly
uncertain as the conditions become more extreme.Therefore the operator must exercise
constant patient vigilance under these conditions.
WARNING:Blood gas levels must be monitored independently,correct operation of
the ventilator will not necessarily achieve the required blood gas levels.Also,when
used at moderate altitude,it is essential that the user closely monitors delivered
tidal volume,and measures end-tidal CO2using suitable capnography.
(b) WARNINGS AND CAUTIONS
(i) WARNINGS
Warnings are given to make you aware of dangerous conditions,that could lead to death
or serious injury to the user or patient,that can occur if you do not obey all of the
instructions given in this manual.
The followingWarnings highlight aspects of the use of the comppac ventilator that
require particular emphasis.The section of this manual referenced in each clause provides
the relevant context:
1.WARNING:Failure to read this user’s handbook before first use of this device may
result in death or serious injury (Section 1(a)).
2.WARNING:To avoid harm to the patient,pre-use checks must be performed in
accordance with section 4 of this manual before each use (Sections 1a) & 3b)).
3.WARNING:Always ensure that an alternative means of ventilation is available in
the event of ventilator failure or malfunction (Section 1a) & 4).
4.WARNING:To avoid harm to the patient,this equipment should only be used by
personnel trained in the use of automatic ventilation (Sections 1(a),3(a),4(a),&
4g)).
5.WARNING:Failure to constantly monitor the patient whilst using this equipment,
may lead to death or serious injury (Sections 1(a) & 4b)ii)).
6.WARNING:Blood gas levels must be monitored independently,correct operation
of the ventilator will not necessarily achieve the required blood gas levels.Also,
when used at moderate altitude,it is essential that the user closely monitors
delivered tidal volume,and measures end-tidal CO2using suitable capnography
(Section 1(a)).
7.WARNING:To avoid the potential risk of explosion associated with re charging the
Lithium version of battery,ensure that only a Ni Cad battery (Part No:510-A1490/
CE,NATO No:6140-99-620-8057) is installed. UNDER NO CIRCUMSTANCES SHOULD
THE LITHIUM BATTERY (NATO No:6135-99-840-0109),OR ANY OTHER PRIMARY
BATTERY,BE FITTED.(Sections 2c),2d) #14,2d #15,2e) iii),3a),& 5b)).
8.WARNING:To avoid malfunction of the ventilator when using the battery as a
power source,periodically check the battery to ensure that there is sufficient
charge to power the ventilator.The battery may be trickle or fast charged using
the PS11 power supply/ charger unit (see section 2e) iii),however,this should be
undertaken in advance of use and,where necessary (ie:battery does not retain its
charge),the battery may need replacing (Sections 2e ii) and 5b).
9.WARNING:To avoid the risk of fire or explosion or impaired ventilator
performance,always observe the correct polarity of the auxiliary supply. Ensure
the supply is a stable voltage from 23 to 30 volts capable of supplying 3 Amps (5
Amp surge on motor start) and does not contain excessive interference (Section
2e) iii).
10.WARNING:When in use in a contaminated atmosphere,to avoid the risk of harm
to the patient,the NBC filter must be fitted (Section 2e iv)).

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11.WARNING:To avoid the risk of electric shock,when using the comppac ventilator
in conjunction with the PS11 Power Supply/ Charger,the PS11 should be located
outside the patient environment (ie:≥1.5 Metres from the patient) (Section 2d)
#15 and 3a) ).
12.WARNING:Switching on the ventilator before the compressor reservoir pressure
reaches 50 psi as indicated on the anaesthetic machine air pressure gauge may
cause the gas failure indicator to malfunction.To avoid this always allow
compressor reservoir pressure to build up to 50 psi before switching on
ventilator (Section 3b) and 4).
13.WARNING:When running the ventilator from the compressor, rapid extreme
changes in temperature and humidity may cause the ventilator to malfunction
(Section 3b) and 4).
14.WARNING:Setting the anaesthetic machine air flowmeter above 2L/min may
cause an excessive drop in compressor reservoir pressure with a subsequent
drop in ventilation performance (Section 3b) and 4).
15.WARNING:Deviations noted at the functional check should be reported
immediately and the unit must be taken out of service to avoid the risk of death
or serious injury (Sections 3b)#9 & 6b).
16.WARNING:To avoid the risk of chemical / environmental hazards,disposal of a
contaminated/ used NBC filter must be in accordance with local regulations
(Section 3b #11).
17.WARNING:To avoid the risk of over inflation of the patient it is important for the
operator to constantly monitor the patient pressure manometer during manual
ventilation (Section 4).
18.WARNING:To avoid the risk of cross contamination all re usable components in
the patient circuit,that can come into contact with the patient or the patient’s
exhaled gas (PatientValve and Patient Hoses) should be sterilized or disinfected
as per instructions detailed in Sections 5d) and 5e) of this user manual.The
sterilization process will also minimize the risk of contaminating the patient with
Legionella,which can found in some hospital hot water reservoirs.
19.WARNING:Failure to use approved circuits and accessories may lead to
unsatisfactory ventilator performance (Section 7).
20.WARNING:To avoid the risk of harm to the patient from an incorrectly set
ventilator,servicing or adjustment of this equipment should only be carried out
by competent personnel who have been trained by Smiths Medical International
Ltd.to carry out such work (Section 6c).
21.WARNING: Extreme environments may impair ventilator performance, operator
vigilance is required to monitor the patient.
22.WARNING:To avoid the risk of under inflation of the patient,it is important for
the operator to monitor tidal volumes.This is especially important iwth a
combination of ventilator minute volume settings of 12L and above,power
supply voltages below 24Vdc and patients with low compliance lungs and
highly restrictive airways.
(ii) CAUTIONS
Cautions warn of dangerous conditions that can occur and cause damage to the
ventilator or its accessories,if you do not obey all of the instructions given in this manual:
1.CAUTION: It is recommended that the comppac ventilator is only used with a battery
installed,even if the ventilator is being powered by gas only,as the battery is used to
power the electronic alarm system.The ventilator will work without a battery or external
electrical supply,since it operates as a conventional gas powered device with the
patient protection devices and the high inflation pressure pneumatic alarm operating
normally.However,the user must be aware that in these circumstances,the electrically
operated alarms will NOT function.(Section 2e).
2.CAUTION: To avoid accidental disconnection of the power supply unit (PS11) when it is
connected to the comppac OEM unit,the power supply mains lead should always be
locked in position.(Section 2e).
3.CAUTION:Avoid fast charging batteries outside the temperature range of +10ºC to
+30ºC.The batteries will not accept a full charge outside this range and,in certain
circumstances,the capacity of the battery may be permanently impaired.At low
temperature,the electrolyte may be electrolysed,and small quantities of hydrogen
released,which in extreme circumstances present an explosive risk.(Section 2e).
4. CAUTION:The protective bung fitted to the NBC Filter should always be removed
before fitting it to the comppac ventilator (Sections 2e) & 3b) #11).
5. CAUTION: Excessive ingress of moisture could result in deterioration of internal
components,if the device is unlikely to be used regularly (ie more than once a week).
This could also result in the ventilator failing to start.To avoid this,ensure that the
comppac compressor unit is properly dried after each use.The comppac ventilator must
be dried internally as detailed in Section 5 a) iv),powered by the compressor alone (i.e.
delivering 21% oxygen) (Section 5ea).

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SECTION 2:GENERAL INFORMATION
(a) Intended Use
The comppac OEM ventilator is a gas powered automatic ventilator intended to provide
ventilation during anesthesia,in a military field hospital,to adult and pediatric patients
greater than 20 kg (44lbs).The comppac OEM ventilator comprises two separate cases,one
case containing the ventilator that is fixed into an Oceanic Magellan 2200 portable
anaesthetic machine and the other case containing the compressor,which is free standing
and provides air for both the ventilator and anaesthetic machine flowmeter.
It has been designed to function using a NATO approved NBC filter (NATO No:4240-21-
912-5397),and is therefore suitable for use in chemically laden environments that
are likely to be encountered on the battlefield.It can be operated from a range of power
sources to provide maximum flexibility of operation in remote areas,in military campaigns
and in disaster relief.It is suitable for ventilating adults and children (above 20 kg).
The comppac ventilator and associated equipment described in this manual conform to
ASTM F1101– 90 Standard specification for ventilators intended for use during anesthesia.
(b) Contraindications – None Known.
(c) General Description
The comppac COM OEM ventilator is gas powered and is housed in an enclosure designed
to fit into the Oceanic Magellan 2200 portable anesthesia machine.The separate
compressor housing is designed to accept the long endurance battery that is used to drive
a small compressor,which in turn provides compressed air,to power the ventilator and up
to 2 L/min for the anesthesia flow head fresh gas mix.All ambient air via the compressor
for the fresh gas mix from the anesthesia machine passes into the system through a
standard *NBC filter.About 1/3 of the volume is compressed to drive the ventilator before
expansion in an entrainmentmixing device,which entrains the other 2/3 by creating a
sub-atmospheric pressure.This entrained gas is not filtered through the NBC filter since the
ventilator gas is separated from patient gas by the anesthesia machine bellows.
The NiCad rechargeable battery specified for fitting inside the unit will provide
approximately 2 hours continuous ventilation (also dependent on the ventilator setting
during use).The compressor has an external straight bayonet push-pull type connection
on the front panel.This enables the system to be used for extended periods wherever a
24-28V d.c.supply is available.The power requirement is less than 50 watts.If the Pneupac
PS11 power supply is connected to this socket,simultaneous trickle charging of internal
battery will occur whilst the ventilator is running.When not required as a power supply it
can be switched,to fast charge the battery while it is in it’s installed position inside the
ventilator.(See Section 2(d)15).
WARNING:To avoid the potential risk of explosion associated with re charging the Lithium
version of battery,ensure that only a Ni Cad battery (Part No:510-A1490/CE,NATO
No:6140-99-620-8057) is installed.UNDER NO CIRCUMSTANCES SHOULDTHE LITHIUM
BATTERY (NATO No:6135-99-840-0109),OR ANY OTHER PRIMARY BATTERY,BE FITTED.
An input gas pipe is provided to allow the comppac ventilator to be connected to a 280 to
600 kPa gas supply from the Oceanic Magellan 2200 anesthesia machine so that it can be
operated independently of the compressor module.In this way,if oxygen or air cylinders
or liquidoxygen are available,this can be used to power the ventilator and the internal
battery can be conserved.
Calibrated controls for frequency and minute volume are provided to set the required
ventilation pattern.A fixed pressure relief device limits the peak inspiratory pressure and
provides a pneumatically operated audible high-pressure alarm.In addition an electronic
high-pressure alarm sounds if the inflation pressure exceeds 60 x100Pa (60 cm H2O).
There is negligible interdependence of these controls.
All controls and indicators are mounted on the front panel.
The layout is shown on Figure 1.
The electronic alarm unit not only gives warning of high inflation pressure but also of
patient circuit disconnection,failure to cycle and low voltage.It is powered from the
internal battery within the compressor module and will operate even if the battery power
is too low to operate the compressor.The interconnection cable must be connected
between the ventilator and the compressor in order for the electronic alarms to function.
There is no specific control switch on the alarm system.With the main battery and
interconnection cable in place it is energised automatically whenever the ventilator is
operated by switching the compressor on or by the application of gas pressure to the
auxiliary connection.
The alarm is turned off by removing the gas supply if an external source is being used or
by returning the compressor on - off switch to“OFF”.
The comppac ventilator module is connected to the Magellan 2200 bellows by means of a
corrugated hose and remote patient valve.
(d) Ventilator and Compressor Controls,Indicators and Connections (Figure 1)
1.Minute Volume Control (See Figure 1)
This calibrated rotary control knob gives continuous adjustment of the minute volume
delivered to the patient over the range 6 to 14 L/min.
2.Frequency Control (See Figure 1)
This rotary control knob gives continuous adjustment of frequency over the range 10 to
30 breaths per minute.The I:E ratio is nominally constant at 1:1.8 throughout the range of
frequency.
3.Patient monitoring port
The ventilator electronic alarm sensors and inflation pressure monitor connect to the
Magellan-2200 absorber manifold via the disposable filter and pipe assembly.
4.Pressure ReliefValve (See Figure 1)
The relief valve is connected inside the ventilator direcly into the ventilator circuit and
protects the patient from being delivered pressures in excess of the set level.
Note:Cyclingpressurewillbeuptothat setby the pressurerelief valve.

17
upon airway restriction and/or lung compliance..
A fixed or adjustable relief valve set at 60 cm H2O may be fitted to the comppac ventilator.
If there is a battery in place,or an external electrical supply is connected,the independent
electronically operated high-pressure alarm will sound whenever the inflation pressure
exceeds 60 x100Pa (60 cm H2O).(See Section 2d #7)
The fixed relief valve can be unscrewed from the control panel but this is only advised for
cleaning and maintenance.Always use the wings on the body of the valve for tightening
and untightening.
Figure 1:Controls, Indicators and Connectors
5.Inflation Pressure Monitor (See Figure 1)
This pressure manometer displays the patient inflation pressure,as measured at the
ventilator outlet.It will give an accurate indication of the actual patient proximal inflation
pressure under all normal settings of the ventilator.
6.Supply Gas Failure (See Figure 1)
This mechanically operated visual alarm gives a warning that the supply gas has dropped
to a pressure at which the ventilator will no longer be operating to specification if
operating from a compressed gas supply.With low pressure it shows red,with adequate
pressure it shows white.Any visible red indicates that the supply should be changed.In
most cases the display will begin to oscillate from white to partial red as the supply
pressure falls to the low threshold level.The visual indication will be accompanied by an
electronically generated medium priority1* audible warning.In order to conserve the
battery,if this audible alarm is ignored for more than 60 seconds the alarm system will
ultimately switch itself off.
7.High Inflation Pressure Alarm (See Figure 1)
In addition to the audible alarm described in Section 2(d)#4 an independent
electronically generated audible and visual alarm is provided which operates when the
inflation pressure rises above 60 cm H2O irrespective of the setting or operation of the
relief valve.The electronic audible alarm only sounds after the alarm pressure has been
maintained for a period of one second in order to avoid the sounding of the alarm during
1* See section 10(e) for explanation of symbols and description of alarm priorities

18
transient pressure events.Initially the visual alarm only indicates each time the
pressure exceeds the preset limit but if high pressure conditions persist the alarm latches
to give continuous flashing.Both audible and visual pressure alarms reset automatically
after 10 seconds when the condition is no longer present.
8.Cycle Indicator (See Figure 1)
During ventilation of the patient the inflation pressure is continuously monitored by a
positive pressure detector pre-set to 8 x100Pa (8 cm H2O).Each time the inflation pressure
rises through this set pressure level the green Cycle Indicator flashes for 1/10 second to
indicate to the user that,at the least,this inflation pressure is being achieved each cycle.
9.Low Inflation Pressure (Disconnect) Alarm (See Figure 1)
A medium priority  audible and visual alarm will operate to warn the user of a possible
disconnection in the ventilator breathing system,or that the ventilator is not cycling
correctly,if the inflation pressure generated by the ventilator does not rise through the
pre-set level of 8 x100Pa (8 cm H2O) at least once in any 10 second period.Both the
audible and visual alarms reset when the alarm condition no longer exists.
10.Silencing of Electronic Audible Alarms (See Figure 1)
A visual signal,consisting of an orange light flashing every 3 seconds,is used to indicate
when an electronically generated audible alarm has been silenced.For the first 60
seconds after switching on the ventilator all alarms except the supply gas failure alarm,
are automatically suspended although high priority visual alarms will still operate.Any
audible alarm can be silenced for a 60 second period,subsequently,by depressing
the silencing button but if a new alarm condition occurs during this period it will be
immediately annunciated.
If the silencing button is depressed pre-emptively,i.e.before any alarm sounds,then only
a new high priority alarm condition will cause an alarm to sound during the following
60 seconds.
11.Patient Outlet Connection (See Figure 1) – GAS OUTPUT
This outlet to the bellows from the ventilator is intended for the attachment of the patient
circuit supplied by Oceanic Medical products Inc.for the purpose.
12.Gas Input Connector (See Figure 1) – DRIVING GAS INPUT
This pipe is used to connect to the Oceanic Magellan 2200 anesthesia machine in order to
supply gas power to the comppac.This gas may be air or oxygen selected by the ventila-
tor power switch on the Magellan 2200.
If the compressor module is used to supply the compressed air,the supplied 1.5m hose
and water trap must be fitted between the compressor module and Magellan 2200 air
supply manifold and the interconnection cable fitted between the compressor module
and the ventilator module.
See section 10(e) for explanation of symbols and description of alarm priorities.
NOTE: The use of dry compressed gas is the preferred method of driving the comppac.
Any other gas source supplying the ventilator via the Magellan 2200 should be at 305-600
kPa (44-87 psi) and be capable of supplying 13 litres/min at this pressure.
13 Electrical Power level Indicator (See Figure 1)
A yellow visual indicator is used to indicate the state of the electrical power supplies to
theventilator.
When the internal battery has been selected as the power source or when a gas supply
has been connected,the absence of any signal from this indicator,coupled with normal
operation by the alarm system indicators,confirms the internal battery is providing
adequate voltage.When the alarm system detects that the battery charge has dropped to
the level where approximately several minutes running time remains the yellow power
indicator will commence to flash once every 30 seconds to give advanced warning of
battery failure.As the charge reaches the point where it can no longer ensure full
performance of the ventilator the flashing rate of the power indicator will increase to
twice every second,accompanied by a medium priority* audible alarm.Although the
ventilator may continue to operate whilst the battery failure alarm is annunciating,
ventilator operation will become increasingly uncertain and damage may be caused to
the battery.
When an external electrical power source has been selected to power the ventilator and
the internal battery is installed and charged then,again,absence of any signal from the
power indicator,coupled with normal operation of the alarm system indicators,confirms
that both the external supply and internal battery are providing adequate voltage for
correct ventilation operation.
With an adequate external power supply and no internal battery,or a discharged battery,
the yellow power indicator will be constantly illuminated.A drop in voltage of the
external power supply will be indicated by the indicator flashing off once every 30
seconds.If the supply voltage drops to the level where correct ventilator operation cannot
be assured the power indicator flashes off twice a second and this is accompanied by a
medium priority* audible alarm.
* See section 10(e) for explanation of symbols and description of alarm priorities.

19
14.Cable disconnect alarm Test Switch (See Figure 1)
The Cable disconnect alarmTest switch is used to test the function of the cable disconnect
alarm which is housed within the compressor module.When the switch is depressed the
alarm sounder should sound continuously.The function of the electronic alarm system is
totally dependant upon correct connection of the interconnection cable between the
compressor module and the ventilator.For this reason the cable disconnect alarm should
sound when the cable connection has become compromised by accidental disconnection
or damage.
15.Compressor ON / OFF (I / O) Switch (See Fig.1)
When the ventilator is connected to the compressor module via the interconnection
cable,the compressor and electronic alarms are activated by switching this switch to the I
position.Please note that to prevent accidental switching,the switch has to be pulled out
before changing state from 0 (off) to I (on) and vice-versa.
Switching this switch to the 0 position stops the compressor.This will also stop the alarms
after 60 seconds providing no other gas source is switched to the ventilator.
16.Compressor power indicator LED‘s
External Power for Compressor and Battery Power for Compressor
When the compressor is switched on,the most appropriate power supply is selected
automatically depending on if the internal battery is fitted,if an external electrical supply
is fitted and the level of the electrical power available.The green LED is illuminated when
the system has automatically chosen an external electrical supply to run the compressor.
The yellow LED is illuminated when the system has automatically chosen the battery to
run the compressor.
Note:Power for the alarm system is taken from the battery by default unless no battery is
fitted or the battery is discharged.
17.Interconnection Port
The Interconnection port has a high density Female 15 pin D connector which will accept
a screened high performance SVGA monitor to PC cable.A box type bracket surrounds the
connector to provide support for the cable connector and provide protection to the
connection from excessive strain.The cable can be locked in place using the two screws
normally provided on the cable assembly.
18.Compressor Gas Output
The compressor gas output is fitted with a DISS Air type connector.
19.External Electrical Input Connector
The electrical input connector is a push – pull bayonet type.A red dot on the connector
must line up with the red dot on the cable plug and the connection is made by pushing
the cable plug into the connector.The plug will be locked in place until the collar of the
plug is pulled away from the connector.
17.NBC Canister Adaptor (Not Shown)
This threaded adaptor is to a standard military specification for the connection of NBC
filters.The filter should always be screwed in fully so that it seals against the sealing
washer at the base of the adaptor thread.
The comppac should not be operated without a filter;other than its obvious need when
protecting the patient’s air supply;its presence ensures that dust and dirt do not enter the
patient circuit,valves and other internal sensitive areas.
Figure 2e —Battery Removed.Also refer to figure 6, installation is the reverse of removal
Figure 2 (See also Figure 4): Removal of the Battery (installation is reverse)

20
(e) Accessories
(i) Batteries
The comppac ventilator is designed to operate from the NiCad rechargeable version of a
widely stocked military 24V battery which was originally introduced to power the
“Clansman”communications pack;NATO No.6140 - 99 - 620 - 8057.It is packaged in either
a plastic or metal casing but the comppac ventilator only accepts the plastic casing - there
are wider fixing lugs on the metal casing.
The Ni-Cad battery has an 85ºC internal thermal cut out.
WARNING:To avoid malfunction of the ventilator when using the battery as a power
source,periodically check the battery to ensure that there is sufficient charge to
power the ventilator.The battery may be trickle or fast charged using the PS11
power supply/charger unit (see section 2e) iii),however,this should be undertaken
in advance of use and,where necessary (ie: battery does not retain its charge),the
battery may need replacing.
This battery needs to be recharged within a month before use.Battery life will depend on
ventilator settings,the table below shows typical battery duration for given settings:
The batteries are field exchangeable.
CAUTION: It is recommended that the comppac ventilator is only used with a battery
installed,even if the ventilator is being powered by gas only,as the battery is used to
power the electronic alarm system.The ventilator will work without a battery or external
electrical supply,since it operates as a conventional gas powered device with the patient
protection devices and the high inflation pressure pneumatic alarm operating normally.
However,the user must be aware that in these circumstances,the electrically operated
alarms will NOT function.
(ii) Power Supply/Charger
WARNING:To avoid the potential risk of explosion associated with re charging the
Lithium version of battery,ensure that only a Ni Cad battery (Part No:510-A1490/CE,
NATO No:6140-99-620-8057) is installed.UNDER NO CIRCUMSTANCES SHOULDTHE
LITHIUM BATTERY (NATO No:6135-99-840-0109),OR ANY OTHER PRIMARY
BATTERY BE FITTED.
The Pneupac PS11 Mains Power Supply/Charging Unit is specially designed for use with
the comppac ventilator.Its 6 pin input socket will accept leads for connection to supplies
of 200/250V 50Hz,100/120V 60Hz or 24/28V d.c.respectively.Each lead is wired to
connect to a different pair of pins.
The PS11/ comppac supply cable assembly (510A2421) connects between the 4-pin
socket on the power supply output and the Auxiliary Electrical Supply connector on the
panel of the comppac ventilator.
WARNING:To avoid the risk of fire or explosion or impaired ventilator performance,
always observe the correct polarity of the auxiliary supply.Ensure the supply is a
stable voltage of between 23 to 30Volts capable of supplying 3 Amps (5 Amp surge
on motor start) and does not contain excessive interference.
When switched to‘On &Trickle Chg’the PS11 power supply provides the correct voltage
and current to drive the ventilator through one of the circuits and to simultaneously
trickle charge the internal battery through a second circuit.This trickle charging will
provide about 8 minutes running time for every hour of charging.
When the power supply is switched to the‘Fast Charge’position it will only energise the
third,fast charging,circuit.In this mode the rate of charge is increased by about 4 times
such that the internal battery will become fully charged in 4-5 hours.Fast charging will
only take place when the‘On/Off’switch on the panel of the ventilator is in the‘Off’
position.
NOTE: Charging light may trip out due to type of battery and therefore may not
necessarily mean the battery is fully charged.It is best to trickle charge for longer peiords.
Alternatively,if the battery charging lead (510A2422) is connected to the output socket of
the power supply it can be used to fast charge a spare battery directly – outside the
ventilator.
Plug-in supply leads can be supplied to suit most mains outlet sockets usedWorld-wide.
CAUTION: To avoid accidental disconnection of the power supply unit (PS11) when it is
connected to the comppac OEM unit,the mains lead should always be locked in position.
CAUTION: Avoid fast charging batteries outside the temperature range of +10ºC to +30ºC.
The batteries will not accept a full charge outside this range and,in certain circumstances,
the capacity of the battery may be permanently impaired.At low temperature,the
electrolyte may be electrolysed,and small quantities of hydrogen liberated,which in
extreme circumstances present an explosive risk.
An auxiliary power supply lead,part number 510A2582,is available from Smiths Medical
International Ltd.to which the user can fit specific connectors to suit alternative 24/28V
d.c.power supplies.This lead has only a single circuit so simultaneous battery charging
will not occur with its use.
(iii) NBC Filter
WARNING:When in use in a contaminated atmosphere,to avoid the risk of harm to
the patient,the NBC filter must be fitted.
The comppac ventilator is designed to accept any NBC filter with a NATO Stanag 4155