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5133.001

Function description

Zeus

7.4

Servomex or Pato 

The patient gas analyzer may be equipped with different oxygen sensors. 
The “Servomex” oxygen sensor is used in the GMZ. The “Pato” oxygen sen-
sor is used in the GMZ 2.

Both oxygen sensors measure the patient's O2 concentration at the Y-piece.

7.4.1

Servomex

7.4.1.1 Measurement principle

The oxygen sensor uses the effect that oxygen molecules are attracted very 
much more strongly to a magnetic field (paramagnetism) than the molecules 
of other gases, which in some cases are repelled by the magnetic field (dia-
magnetism). 

7.4.1.2 Function

Permanent magnets (7 and 12) in the sensor of the oxygen analyzer provide 
a symmetrical magnetic field (11) (

Figure 23

). The magnet field contains two 

nitrogen-filled quartz spheres (9) arranged in the form of dumbbells at the 
location of the highest field strength. The dumbbell is suspended rotating 
from a taut platinum band. A reel of platinum wire is wound around the dumb-
bell as a feedback coil (10).

When oxygen flows through the measuring cell (1 and 6), the magnetic field 
(11) changes based on the paramagnetic effect of the oxygen dependent on 
its concentration. This rotates the quartz spheres (9) of the dumbbells out of 
the magnetic field. 

A mirror attached to the pivot of the dumbbell (8) reflects a light beam (5) onto 
a photocell pair (4). The photocells are connected to an amplifier (3) of which 
the output signal supplies the feedback coil (10) of the dumbbell. The dumb-
bell is rotated back by the current in the feedback coil (10) until the light beam 
(5) is illuminating both photocells (4) equally by means of the mirror (8). Then 
the system is at equilibrium. The current flowing through the feedback coil 
(10) is proportional to the partial pressure of the oxygen and thus to the oxy-
gen concentration, which is displayed on the display instrument (2).

Содержание Zeus

Страница 1: ...5133 001 9036190 Revision 3 0 Because you care Technical Documentation Zeus Anesthetic workstation ...

Страница 2: ......

Страница 3: ... Instructions for Use manual 9 1 2 Product classification 9 1 3 Protection classes 9 1 4 Brief description of the system 10 2 Anaesthetic Gas Box 13 2 1 General introduction 13 3 PCB Box 15 3 1 DIANA PCB 15 3 2 VERONA PCB 16 3 3 Vent Power PCB 18 3 4 External Flow PCB 19 4 CS Module 23 4 1 Purpose 23 4 2 Gas supply 23 4 3 DAGMAR mixed gas metering unit 26 5 DIVA Anaesthetic Metering Unit 29 5 1 Ge...

Страница 4: ...4 Servomex or Pato 44 8 System Gas Analyser SGA 49 8 1 General introduction 49 8 2 ILCA 50 8 3 OxyTrace 54 9 Power supply unit 57 9 1 General 57 9 2 Mains power input 57 9 3 Output voltages 58 9 4 Uninterruptible power supply 59 10 Dräger Water Trap 61 11 Blower 63 11 1 General introduction 63 11 2 Function 63 12 Breathing System 67 12 1 General introduction 67 12 2 Components in the breathing sys...

Страница 5: ...placement interval 81 2 2 Replacing the blower spindle 81 3 Filter mat in the power supply unit 83 3 1 Replacement interval 83 3 2 Location 83 3 3 Removing the cover 83 3 4 Replacing the filter mat 83 4 Filter mat in the GMZ 85 4 1 Replacement interval 85 4 2 Replacing the filter mat 85 5 Removing fitting the breathing system 87 6 Diaphragm mounts in the breathing system 89 6 1 Replacement interva...

Страница 6: ...al 95 8 2 Replacing the filter 95 9 Sintered metal filters of the CS connections 97 9 1 Replacement interval 97 9 2 Replacing the sintered metal filters 97 10 Pressure regulators on the gas inlet block 99 10 1 Replacement interval 99 10 2 Location 99 10 3 Disassembly 99 10 4 Replacing the pressure regulators 102 11 Batteries of the uninterruptible power supply 105 11 1 Replacement interval 105 11 ...

Страница 7: ...ved Copyright reserved K5133001IECIVZ fm 03 05 06 V Contents Schematics and Diagrams 1 Schematics and diagrams 109 Annex Technical Documentation acc to EMV standard IEC EN 60601 1 2 2001 Test List Spare Parts Catalogue ...

Страница 8: ...All rights reserved Copyright reserved K5133001IECIVZ fm 03 05 06 VI Contents ...

Страница 9: ...1 General ...

Страница 10: ...2 ...

Страница 11: ...l and may not be disclosed to third parties without the prior written consent of the manufac turer This Technical Documentation is for the purpose of information only Product descriptions found in this Technical Documentation are in no way a substitute for reading and studying the Instructions for Use Operating Manual enclosed with the product at the time of delivery WARNING A WARNING statement pr...

Страница 12: ...rough research and development and Dräger Medical reserves the right to make changes to this Technical Documentation without notice NOTE Unless otherwise stated reference is made to laws regulations or stan dards as amended applicable in the Federal Republic of Germany for equipment used or serviced in Germany Users or technicians in all other countries must verify compliance with local laws or ap...

Страница 13: ...e Programmable Read Only Memory Flash ROM Flash Read Only Memory GMZ Gas Measuring module Zeus HERMES Display and operating unit of Zeus ILCA Infrared Low Cost Analyzer IRIA Infrared Rapidly Identifying Analyzer MIB Management Information Base MIR Mid Infrared Range MISO Master Input Slave Output MOSI Master Output Slave Input NIR Near Infrared Range PLD Programmable Logic Device PWM Pulse Width M...

Страница 14: ...All rights reserved Copyright reserved Version 1 0_ Released_Printed on_03 05 06_F5133001_abbreviations fm 6 5133 001 Function Description Zeus ...

Страница 15: ...7 Function Description ...

Страница 16: ...8 ...

Страница 17: ... intravenous anesthesia Zeus is used in operating rooms as well as in induction and recovery rooms in adults children and neonates with anesthetic agents Isoflurane Sevoflurane and Desflurane with gas mixtures O2 AIR O2 N2O in partial rebreathing to complete rebreathing mode for operation with external fresh gas outlet non rebreathing systems for inhalation anesthesia balanced and intravenous anes...

Страница 18: ...ition HERMES provides all external interfaces of the Zeus anesthesia workstation e g printer and serial ports The anesthetic gas box Figure 2 contains the actuators required for the sys tem the mixed gas flow control the anesthetic agent flow control the breath ing system the lung ventilator and the monitoring system The anesthetic gas box also comprises slots and interfaces for future optional fe...

Страница 19: ...5133 001 All rights reserved Copyright reserved Version 2 0_ Released_Printed on_03 05 06_F5133001_ZEUS_General_about fm 11 Zeus General Figure 2 System overview ...

Страница 20: ...All rights reserved Copyright reserved Version 2 0_ Released_Printed on_03 05 06_F5133001_ZEUS_General_about fm 12 5133 001 General Zeus ...

Страница 21: ... 2 1 General introduction The anaesthetic gas box comprises the trolley and the housing of the Zeus Apart from the monitor it includes all the components required to operate the functions of the Zeus They include Power supply unit Hermes computer PCB box CS module CS Central Supply DIVA digital anaesthetic metering unit GMZ Zeus gas measuring module Blower ventilator Breathing system ...

Страница 22: ...All rights reserved Copyright reserved Version 1 0_ Released_Printed on_03 05 06_F5133001_anaesthesiagasbox_General_about fm 14 5133 001 Function Description Zeus ...

Страница 23: ...r options At present the PCB box holds the following PCBs DIANA PCB VERONA PCB Vent Power PCB External Flow PCB 3 1 DIANA PCB 3 1 1 Purpose The DIANA PCB handles the communication of all system processors with the HERMES via an Ethernet link By way of the Transfer PCB the relevant signals of various modules and the 24 V supply are routed to the DIANA PCB The internal 3 3 and 5 V operating voltages...

Страница 24: ... with the aid of the installed SABUS protocol The four way UART handles the communication with the ILCA module and with any subsequent add ons An Ethernet controller handles the communi cation with the HERMES system The IRIA module and a serial port for Ser vice are connected via an electrical isolator directly to the processor The power supply unit generates a Power Fail signal indicating failure...

Страница 25: ...icrocontroller 5 V for temperature sensors 5 V for digital modules 12 V for pressure sensors The processor system has two serial ports max 115 kbaud Two CAN inter faces actively support the Full CAN V2 0A and V2 0B protocol at up to 1Mb s The CAN buses are each isolated from the rest of the system and from each other by an isolating voltage of at least 500 V AC Optocouplers are used to isolate the...

Страница 26: ...electronics to activate the blower and the external valves It provides the link between the valve control and the pneumatic system 3 3 2 Function The respective power stages can be disabled by an external signal Figure 5 Figure 5 Vent Power PCB block diagram This signal is generated by an independent monitoring computer In addition to the power stages the sender information from the TurboVent and ...

Страница 27: ...is only activated when the fan is running This prevents harmful overheating or excessive oxygen concentra tion build up at the TurboVent motor The Vent Power PCB also contains the activation electronics for the valves in the breathing system and their interface to the TurboVent control computer Additionally the Ventilator OFF signal is evaluated by the DIANA PCB to cut the power to the driver stag...

Страница 28: ...ck diagram 3 4 3 Sensor measurement principle The Alveon flow sensor is based on the principle of a filament anemometer Figure 7 In conjunction with the Zeus anaesthetic workstation the measur ing wire 2 is used for compensation of the breathing gas the measuring wire 3 for flow measurement and the measuring wire 5 with the shading 4 for detecting the direction of flow ...

Страница 29: ...5133 001 All rights reserved Copyright reserved Version 1 0_ Released_Printed on_04 05 06_F5133001_PCB_Box fm 21 Zeus Function Description Figure 7 Alveon flow sensor layout ...

Страница 30: ...All rights reserved Copyright reserved Version 1 0_ Released_Printed on_04 05 06_F5133001_PCB_Box fm 22 5133 001 Function Description Zeus ...

Страница 31: ...performs the following functions Feed in of the required compressed gases by way of CS or cylinder con nections Monitoring of the input pressures Reduction of the compressed gases to a level withstandable by the sys tem In the gas carrying component of the CS module the compressed gases are reduced as required and fed to the relevant assemblies 4 2 Gas supply 4 2 1 Feed in of compressed gases with...

Страница 32: ... air from the connected cylin der via any CS port which may be open The following description applies only to AIR Downstream of the non return valve 15 is a tap for an optional secretion suction device with ejector drive Another tap supplies the DIVA supply mod ule with propellant gas The following description applies only to O2 The additional O2 outlet 7 fitted with a self closing coupling 8 perm...

Страница 33: ...he cylinder connection through the filter 23 to the pressure sensor 24 The pressure sensor signal is pro cessed in the CS Block PCB see also function description for CS Block PCB The compressed gas flows on to the pressure reducer 25 and is reduced to an output pressure of 5 5 bar The non return valve 26 prevents compressed gas from flowing out of the connected CS line via a cylinder con nection w...

Страница 34: ...nd likewise routed by way of a multiplexer to the A D converter The microcontroller reads in the pressure sensor signals and transfers the data as a CAN object onto the CAN bus The CAN bus is isolated by opto coupler from the rest of the system A green status LED indicates the status of the data transfer to the CAN bus A yellow status LED is permanently lit when the system is working properly and ...

Страница 35: ...eters compressed air or nitrous oxide It consists of the Air 60 and N2O 62 switching valves the supply pressure sensor 61 and 5 digital valves 47 to 51 with downstream flow control valves for mixing The valve 52 is clocked so the combination of valves 54 to 59 enables all possible flow values in the AIR N2O branch to be implemented The outlets of both branches are routed through a flow sensor in t...

Страница 36: ...e processor system reads in the output voltages by way of an A D converter and evaluates them The DAGMAR valve block is controlled by a power driver In the event of an error the voltage to the power driver for the carrier gas can be cut by means of a dead man s signal on the system bus For safety reasons the signal on the system bus is electrically isolated by an optocoupler The processor system h...

Страница 37: ...plug in modules and can be exchanged by the user as required The metering modules are anaes thetic specific They store a quantity of anaesthetic and meter it There are metering modules for the Desflurane Isoflurane and Sevoflurane anaesthet ics 5 1 2 Features The metering modules have the following properties Suitable for operation in semi open semi closed and closed systems Anaesthetic specific c...

Страница 38: ...thetic specific It holds the metering modules and provides the interface to the anaesthetic machine The supply module principally comprises 2 2 way valves to control the propellant gas and the saturated vapour The supply module has two channels for left and right side mounted metering modules The two channels are identical in design The following function description relates to the right hand chan...

Страница 39: ... pressure relief valve 23 and the anaesthetic gas scavenging system 3 1 If there is no error the propellant gas flows to the inlet of the metering module In Auto metering mode the anaesthetic flows from the outlet of the metering module in the form of saturated vapour 100 anaesthetic vapour through the saturated vapour valve 2 directly into the breathing system In fresh gas metering mode the satur...

Страница 40: ...s regulated with the temperature sensors 65 and 66 and the temperature sensor of the mixing chamber heater 5 2 1 Supply Module PCB The Supply Module PCB is located in the DIVA supply module The key functions of the Supply Module PCB are To control the valves of the supply module To regulate the heaters of the supply module Various monitoring functions The core of the Supply Module PCB is the micro...

Страница 41: ...ptical interface the PCB communicates with the two meter ing modules When detected each metering module is connected to the 24 V supply by way of a relay controlled by the processor The processor also controls 2 fans by way of relay in the same way The Supply Module PCB also performs a number of monitoring functions The monitoring functions include for example measuring the operating volt age the ...

Страница 42: ...e 16 is opened the anaesthetic in the storage tank 17 flows by gravity into the pump tank 14 At the same time the open tank vent valve 15 vents the space above the fluid level in the pump tank into the storage tank as otherwise the pump tank cannot be filled When the pump tank is full the tank outlet valve 16 and the tank vent valve 15 close The supply pressure valve 22 opens Propellant gas flows ...

Страница 43: ...ures values higher than stipu lated the supply module diverts the metered anaesthetic vapour into the anaesthetic gas scavenging system As a result no more anaesthetic enters the ventilation circuit Independently of the DUMA anaesthetic flow sensor 6 the SGA also moni tors conformance to the specified values and cuts the supply of anaesthetic into the breathing system if the values are too high Th...

Страница 44: ...he voltage is switched down from 18 V to 7 V by means of an integrated circuit step down regulator once the valves have been actuated In the event of an error the valves are shut off by way of an additional inte grated circuit located in the supply voltage line high side switch The heaters in the metering module are controlled by PWM capable switch ing transistors When the microcontroller is in Re...

Страница 45: ...cause of an error in the supply module all the valves of the metering module are set to a safe state The signal from the DUMA anaesthetic sensor is converted into pulses in order to safeguard indepen dent transfer and is transferred with an IR diode The Metering Module PCB also performs a number of monitoring functions Its measuring and monitoring functions include for example recording the pressu...

Страница 46: ...All rights reserved Copyright reserved Version 2 0_ Released_Printed on_03 05 06_F5133001_DIVA fm 38 5133 001 Function Description Zeus ...

Страница 47: ...anaesthetics Desflurane Enflurane Hal othane Isoflurane and Sevoflurane for the purposes of monitoring Two inde pendent systems are used for this One is a closed loop patient local system which taps the measured values directly at the Y piece The second system taps the measured values in the inspiratory branch It monitors the loop con trol function and shuts down the loop in the event of an error ...

Страница 48: ... Copyright reserved Version 1 0_ Released_Printed on_04 05 06_F5133001_GMZ_General_about fm 40 5133 001 Function Description Zeus and the component assembly System gas analyser SGA with ILCA OxyTrace and Dräger water trap ...

Страница 49: ...piece It detects and measures the gases O2 N2O and CO2 present at the Y piece and the anesthetics Desflu rane Enflurane Halothane Isoflurane and Sevoflurane The measurement variable of the anesthetic is fed into a control loop 7 1 2 Configuration The PGA includes the following components The listed components are detailed in separate function descriptions 7 2 IRIA The anesthetic gas measuring modu...

Страница 50: ...with 4 PCBs The module rack of the ILCA module contains 4 PCBs with the following func tions AMO FLOW ILCA PCB Control of the pump and the zero calibration solenoid A serial EEPROM stores the necessary data such as the serial number hardware software revision control parameters etc AMO IRIA PCB Here the necessary supply voltages are generated and the data transfer from the IRIA sensor to the MOPS ...

Страница 51: ...are received by the detector 4 and passed on to the evaluation electronics 5 From those signals the associated electronic circuit generates the values for CO2 N2O and anesthetic gases Halothane Isoflurane Desflurane and Sevoflurane Figure 22 Schematic of the IRIA measurement principle Legend Table 1 Table 1 Legend to Figure 22 7 3 ILCA 2 ILCA 2 is used in the GMZ 2 It is a gas measuring module for...

Страница 52: ...tz spheres 9 arranged in the form of dumbbells at the location of the highest field strength The dumbbell is suspended rotating from a taut platinum band A reel of platinum wire is wound around the dumb bell as a feedback coil 10 When oxygen flows through the measuring cell 1 and 6 the magnetic field 11 changes based on the paramagnetic effect of the oxygen dependent on its concentration This rota...

Страница 53: ... at the Y piece 7 4 2 1 Measurement principle The PATO O2 sensor uses the fact that oxygen molecules have a stronger paramagnetic characteristic attracted to a magnetic field than the molecules of other gases The oxygen molecules orientation in a magnetic field changes the thermal conductivity of the gas mixture The change in the ther mal conductivity is used to determine the oxygen content Figure...

Страница 54: ...n a housing Com munication with the medical product takes place via an RS232 interface port The voltage supply to the PATO O2 sensor is 10 to 36 V Figure 25 PATO O2 sensor configuration PATO sensor head The PATO sensor head contains two electromagnets one cuvette and one sensor element The cuvette itself contains the gas channel and the mea surement compartment Figure 26 PATO sensor head configura...

Страница 55: ...mperature The electromagnets generate a magnetic field which changes constantly The oxygen molecules align with this magnetic field thus reducing the thermal conductivity of the gas mixture This also changes the temperature at the thermoelement The change in temperature is proportional to the oxygen con tent of the gas mixture The measuring and control signals are amplified and then converted into...

Страница 56: ...All rights reserved Copyright reserved Version 3 0_ Released_Printed on_03 05 06_F5133001_patientgasanalyser fm 48 5133 001 Function description Zeus Figure 28 Block diagram ...

Страница 57: ...alysis system for measurement of the gas concentration in the inspiratory branch It measures O2 N2O and CO2 as well as the anaesthetics Desflurane Halothane Isoflu rane and Sevoflurane There is no automatic recognition of the anaesthetic The system gas analyser monitors the loop control function and shuts down the loop in the event of an error 8 1 2 Layout The SGA includes the following components...

Страница 58: ...hetic in use must be pre selected otherwise the gas measur ing module will measure incorrectly 8 2 2 Components The ILCA gas measuring module principally comprises the following compo nents Sensor head with optic and electronics Pump Pneumatic low pass Solenoid valve for zero calibration Module rack with 4 PCBs Solenoid valve for measuring mode switch over fresh gas patient gas The sensor head hou...

Страница 59: ...m the O2 sensor MOPS PCB Primarily delivers the data for further processing via an RS 232 interface 8 2 3 Funktion The measurement principle of the ILCA module is based on the absorption of infrared light by the various media Figure 31 The sensor head comprises an emitter which emits a broad spectrum of infrared light 2 The light beam passes through a cuvette 1 through which the gas being measured...

Страница 60: ...ector with IR filters Table 4 Legend to Figure 31 The function of the pump is to draw gas out of the branch being measured through the sensor head cuvette Item Name 1 Sensor window 2 Infrared light 3 CO2 sensor chip with infrared filter 4 Reference sensor chip with infrared filter 5 Beam splitter prism 6 Anaesthetic gas sensor chip 7 Infrared filter 8 N2O sensor chip with infrared filter ...

Страница 61: ...he input variable In order to ensure an adequate measurement accuracy an automatic zero calibration is performed periodically For this room air is drawn in by the pump through the zero calibration valve and passed through the sensor The zero calibration valve is controlled by the AMO FLOW ILCA PCB thereby calibrating the system Further measures to safeguard measurement accuracy Heating of the cuve...

Страница 62: ... located in an aluminium housing which also contains a pre amplifier 2 The oxygen mixture to be measured is drawn in by the ILCA pump and flows through the aluminium housing to the sensor cell As a result of the relatively long distance through the aluminium housing the gas is brought to cell temperature The output signal from the pre amplifier is transmitted for further processing to the MOPS PCB...

Страница 63: ...trode which has a potential against the counter electrode the oxygen diffused through the barrier is reduced The current flow represents a measure of the oxygen partial pressure At the counter electrode oxidation of the water in the electrolyte occurs as a result of electrolysis The oxygen formed at the counter electrode is dis charged through a pressure compensation opening to the surrounding air...

Страница 64: ...All rights reserved Copyright reserved Version 2 0_ Released_Printed on_04 05 06_F5133001_systemgasanalyser fm 56 5133 001 Function Description Zeus ...

Страница 65: ...s readiness is indicated by LEDs on the control panel of the system monitor 9 2 Mains power input The power supply unit operates with an input voltage of 85 V to 264 V at a rated frequency of 45 Hz to 65 Hz It is connected by way of an inlet socket for non heating apparatus The inlet socket for non heating apparatus is mechanically secured against unintentional removal The mains power cable is pro...

Страница 66: ...in 24 V 15 A UHERMES 24 V 3 5 A ULED 24 V power limit 6 10 VA at 20 29 V UPermanent 24 V 0 03 A UGA 12 V 3 5 A VCC ISO 5 V 0 1 A Figure 34 Power supply unit front view Table 6 Legend to Figure 34 Item Name X02 Hermes computer X03 Apollo module X04 Transfer PCB Power X05 Transfer PCB Signals X06 Emergency off button X07 On button Prod Service X08 DAGMAR PCB X09 Hermes monitor X10 DIVA X12 ZEUS moth...

Страница 67: ...der battery power Because of their size the batteries are fitted in the base plate The power supply unit is equipped with an intelli gent battery charge manager Features of the uninterruptible power supply The DC input is polarised Only specific batteries may be used The battery type used can be pro grammed via CAN The batteries are electronically protected against exhaustive discharge The battery...

Страница 68: ...All rights reserved Copyright reserved Version 1 0_ Released_Printed on_15 05 06_F5133001_power_supply fm 60 5133 001 Function description Zeus ...

Страница 69: ... trap The Dräger water trap has two Goretex membranes which protect the channel to the cuvette 180 ml min as well as the bypass branch 20 ml min against incursion of damp The water collector and the Goretex mem branes are inseparably joined The water collector can be drained as often as desired using a disposable syringe It must be replaced at regular intervals however see relevant details in Inst...

Страница 70: ...All rights reserved Copyright reserved Version 1 0_ Released_Printed on_04 05 06_F5133001_watertrap fm 62 5133 001 Function Description Zeus ...

Страница 71: ...enerates a circulatory flow 11 2 Function The blower is based on the radial principle and is regulated according to requirement by an electronic activation circuit In operation the maximum ventilation pressure is 50 mbar The control variables used are the measured values from the pressure and flow sensors contained in the breathing system The ventilation pressure and the circulatory flow during in...

Страница 72: ...comprises a brushless electric motor Figure 38 Three Hall sen sors are fitted in the motor They signal the rotor position to the activation cir cuit From this information the position and direction of the driving magnetic field is then determined An NTC 4 monitors the motor temperature A fan 5 installed underneath the motor prevents heat build up at the motor during operation The radial blower 2 i...

Страница 73: ...n Figure 38 Blower sectional diagram Table 7 Legend to Figure 38 Low noise based on absorption of vibration by magnetic fluid seal 2 silicone 6 and foam 8 Item Designation 1 Electric motor 2 Magnetic fluid seal 3 Blower wheel 4 Blower inlet 5 Blower outlet 6 Bellows 7 Blower spindle 8 Foam 9 Felt disc coupling 10 Needle coupling 11 Fan ...

Страница 74: ...All rights reserved Copyright reserved Version 1 0_ Released_Printed on_04 05 06_F5133001_blower fm 66 5133 001 Function Description Zeus ...

Страница 75: ...tem as specified Gas breathed back into the breath ing system has CO2 removed from it by means of a soda lime absorber and is re used In the closed system the consumption of gas and volatile anaes thetic is thereby reduced to a minimum 12 1 2 Features The breathing system is a compact breathing system with the following prop erties Suitable for operation in closed and semi closed systems Removable...

Страница 76: ... breathing system 12 2 Components in the breathing system and their functions To implement the ventilation modes a certain amount of hardware is required Figure 40 Figure 40 Function diagram of breathing system with blower The functions of the various components are explained in the following irre spective of any specific ventilation mode Table 8 Components and their functions Item Name Function A...

Страница 77: ...portional valve Provides the circulatory flow and the PEEP 7 Expiration side non return valve Prevents breathing back of exhaled gas 8 Expiration side pressure sen sor Monitors the inspiratory pressure sensor Controls the blower regu lation during inspiration Mea sures the airway pressure 9 Expiration side flow sensor Regulates the circulatory flow in the inspiratory phase under pres sure controll...

Страница 78: ...patient 17 Respiratory gas temperature sensor Measures the respiratory gas temperature 18 Microbial filter in absorber Holds back soda lime residues and prevents contamination of the blower spindle 19 Inspiration side non return valve Prevents breathing back of expi ratory gas into the inspiratory branch 20 Inspiration side pressure sen sor Monitors the expiratory pressure sensor Monitors the airw...

Страница 79: ...ortional valve 6 opens The gas flows out of the lung 13 through the expiratory non return valve 7 and the proportional valve 6 back into the breathing bag 27 Figure 41 Breathing system simplified view Table 9 Legend to Figure 41 Item Designation A Inlet for fresh gas or for fresh gas saturated vapour B Fresh gas inlet 1 Feed into anaesthetic gas scavenging system 4 APL valve 6 Flow valve 7 Non ret...

Страница 80: ...All rights reserved Copyright reserved Version 1 0_ Released_Printed on_15 05 06_F5133001_breathing_system fm 72 5133 001 Function Description Zeus ...

Страница 81: ...erfaces of the CPCI computer are available by way of the front panel of the 19 inch rack By way of a 5 pin DC In connector on the front panel the CPCI computer is connected to an external 24 V direct voltage source The current consumption of the Hermes system is max 3 5 A The monitor and computer exchange data via the USB interface and the digital video interface The CPCI computer supplies up to t...

Страница 82: ... System functions are adapted and monitored using the keys on two membrane keypads built into the monitor case Figure 43 Monitor connections 4 Digital video interface 1 DVI for main monitor 5 Ethernet port 2 Apollo module 6 USB port USB for auxiliary monitor 7 Printer port Printer 8 Floppy disk drive 9 Serial port COM 2 free 10 PS 2 Mouse keyboard 11 VGA free 12 Digital video interface 2 DVI for a...

Страница 83: ...sages for the overall system DVI On the main monitor this port is connected to DVI port 1 on the CPCI computer to exchange video data A second monitor is connected to the DVI 2 port on the CPCI computer USB Data and control cable Simulation A free port on an external computer such as a laptop is connected to this port by a serial cable The two devices communicate via a fixed protocol The signals o...

Страница 84: ...All rights reserved Copyright reserved Version 2 0_ Released_Printed on_03 05 06_F5133001_Hermes fm 76 5133 001 Function description Zeus ...

Страница 85: ...77 Maintenance Procedures ...

Страница 86: ...78 ...

Страница 87: ...manual 1 2 Replacing or drain ing the water trap 1 Pull out the water trap at the front Figure 1 Removing the water trap 2 Insert an empty syringe or cannula at least 20 mL into the connector 3 Suck out the water Figure 2 remove the syringe and dispose it accord ing to applicable regulations Figure 2 Sucking out the water 4 Insert the water trap into the holder until it engages perceptibly 5 Perfo...

Страница 88: ...All rights reserved Copyright reserved Version 2 0_ Released_Printed on_04 05 06_W5133001_Watertrap fm 80 5133 001 Maintenance procedures Zeus ...

Страница 89: ...rews on the blower cover and remove the blower cover complete with the casing top section the sleeves and the bellows 6 If necessary replace the blower cover the bushes or the bellows 7 Lift out the blower spindles Figure 3 Blower spindle 8 Refit the blower spindles in the reverse order of their removal 9 Attach the label month and year of the blower replacement to the hous ing of the blower drive...

Страница 90: ...All rights reserved Copyright reserved Version 3 0_ Released_Printed on_03 05 06_W5133001_Spindle_Blower fm 82 5133 001 Maintenance procedures Zeus ...

Страница 91: ... the Zeus 3 3 Removing the cover 3 3 1 Plastic cover underneath the pneumatic interface 1 Remove the plastic cover underneath the pneumatic interface of the breathing system as described in the Repair Instructions Opening the device section 1 2 1 Plastic cover underneath the pneumatic interface 3 4 Replacing the filter mat The filter mat is located behind a sheet metal frame which must be removed ...

Страница 92: ...tenance procedures Zeus Figure 5 Frame fixing screws 1 Unscrew the fixing screws holding the frame Figure 5 2 Remove the frame 3 Replace the filter mat 4 Check the fan for proper functioning 5 Refit the plastic covers using the reverse method of that used for removal 6 Perform a functional check according to the Zeus test instructions ...

Страница 93: ...d frame Some parts of the plastic covering must be removed in order to be able to remove the filter mat Figure 6 Fitting location of the GMZ in the Zeus 1 Remove the plastic cover underneath the pneumatic interface of the breathing system as described in the Repair Instructions Opening the device section 1 2 1 Plastic cover underneath the pneumatic interface 2 Replace the filter mat Figure 7 CAUTI...

Страница 94: ... on_03 05 06_W5133001_GMZ_Filter_replacement fm 86 5133 001 Maintenance procedures Zeus Figure 7 Filter mat arrow in the GMZ 3 Refit the plastic covers using the reverse method of that used for removal 4 Perform a functional check according to the Zeus test instructions ...

Страница 95: ...moving fitting the breathing system Components can be replaced after removing the plate at the underside of the breathing system 1 Unscrew the 5 screws marked with arrows in Figure 8 Figure 8 Plate fixing screws 2 Remove the plate 3 Refit the breathing system using the reverse order of that used for removal 4 Perform a functional check according to the Zeus test instructions ...

Страница 96: ...All rights reserved Copyright reserved Version 2 0_ Released_Printed on_03 05 06_W5133001_Breathing_system_disassembly_assembly fm 88 5133 001 Maintenance procedures Zeus ...

Страница 97: ... The diaphragm of the Closed valve Figure 9 3 actuates a valve insert Figure 9 Flow 6 Spont 5 and Closed valve 3 old version Removing the metal dia phragm mount 1 Remove the retaining ring and the washer underneath from the respec tive diaphragm mount Figure 9 2 Remove the diaphragm 3 Pull the diaphragm mount out of the breathing system and discard it 4 Continue with step 6 Replacing the plastic d...

Страница 98: ...ments NOTE Observe the preferred position of the diaphragm mount The location holes for the diaphragm mounts have a large gap on each side see arrows in Figure 10 To keep the flow resistance low these gaps must not be covered by the diaphragm mount segments see arrows in Fig ure 11 When fitting the diaphragm mount position the diaphragm mount segments such that they are in line with the imaginary ...

Страница 99: ...aintenance procedures 6 Fit the new diaphragm mount into the breathing system making sure it is aligned properly preferred position 6 4 Fitting the breathing system 1 Fit the breathing system as described in the chapter Maintenance Proce dures Removing Fitting the Breathing System 2 Perform a functional test as per Zeus test documentation ...

Страница 100: ...All rights reserved Copyright reserved Version 2 0_ Released_Printed on_03 05 06_W5133001_Breathing_system_diaphragm fm 92 5133 001 Maintenance procedures Zeus ...

Страница 101: ...he replacement interval of the SpiroLife flow sensor refer to the Zeus Instructions for Use manual 7 2 Replacing the SpiroLife flow sen sor 1 Unscrew the inspiratory hose connection and or the expiratory hose connection 2 Unlock the breathing system at the two lateral turn locks 3 Lift the breathing system at the handle and remove 4 Remove the SpiroLife flow sensor Figure 12 and replace it with a ...

Страница 102: ...All rights reserved Copyright reserved Version 1 0_ Released_Printed on_04 05 06_W5133001_Breathing_system_flowsensors fm 94 5133 001 Maintenance Procedures Zeus ...

Страница 103: ...r to the Zeus test documentation 8 2 Replacing the filter 1 Remove the breathing system 2 Remove the plastic cover underneath the pneumatic interface of the breathing system remove screws on left and right The filter shown by an arrow in Figure 13 is connected to a micro solenoid valve on the Pressure Flow PCB via a reducer and a thin tube Figure 13 Sampling gas return line filter 3 Disconnect the...

Страница 104: ...All rights reserved Copyright reserved Version 2 0_ Released_Printed on_04 05 06_W5133001_Filter_Probengasrueckleitung fm 96 5133 001 Maintenance Procedures Zeus ...

Страница 105: ... supply gases and of the N2O O2 compressed gas cylin ders Figure 14 2 Figure 14 Assignment of connections The following procedure for removal and refitting based on the example of the NIST connection for O2 applies correspondingly to all NIST connections 1 Depressurize the unit 2 Remove the two fixing screws of the NIST connection for O2 3 Unscrew the sintered metal filter of the O2 NIST connectio...

Страница 106: ...s undamaged and replace it as necessary 6 Screw in the two fixing screws of the NIST connection for O2 Make sure the O ring is not trapped 7 Replace the other sintered metal filters one after the other 8 Check that the marking on the gas inlet matches the marking on the fitted NIST connections see Figure 16 The marking also applies to the cylin der connections for N2O and O2 on the second line Fig...

Страница 107: ...ly removed However if done correctly instead of removing the CS module you can also pull it out only so far that you can easily access and then replace the pressure regulators 10 1 Replacement inter val For replacement intervals of the pressure regulators on the gas inlet block refer to the Instructions for Use manual 10 2 Location In order to replace the pressure regulators you need to remove the...

Страница 108: ...sily accessible but not so far as to pull it out of the Zeus 4 Cut the heat shrink tubing at the power switch in the area of the lock nut as shown in Figure 19 5 Loosen the lock nut Figure 19 and unscrew the power switch Figure 19 Power switch with lock nut CAUTION Risk of mixing up the white hoses on the valve block The two white hoses on the valve can be mixed up during assembly Before disconnec...

Страница 109: ... the left side of the CS module 8 Detach the central connector to the Zeus on the DAGMAR PCB on the right side of the CS module 9 Withdraw the CS module completely from the Zeus Item Designation color 1 Carrier gas AIR or N2O from mixer to DIVA supply module transparent hose s 2 O2 from mixer to DIVA supply module white hose s 3 AIR connecting hose of secretion suction device black hose s 4 Safety...

Страница 110: ...gulators 1 Unplug the connectors of the two sockets to connect the high pressure sensors on the CS Pressure PCB and take the cable out of the cable clamp 2 Underneath the gas inlet block at the left and right unscrew the two screws from the panel and move the upper panel of the CS module aside Figure 22 Assignment of pressure regulators 3 Unscrew the two hex socket screws of the relevant pressure ...

Страница 111: ... module is fitted in the Zeus the pressure regulator must be adjusted as per the test document To do so pull up the circular cap of the pressure regulator to unlock it and adjust the pressure by turning the cap Then push the cap back down to lock it 7 Reassemble using the reverse order of disassembly 8 Perform the function test on Zeus as per test instructions CAUTION Risk of leakages due to incor...

Страница 112: ...All rights reserved Copyright reserved Version 3 0_ Released_Printed on_03 05 06_W5133001_pressure_regulator_CS_block fm 104 5133 001 Maintenance procedures Zeus ...

Страница 113: ...ctor and the connector Figure 24 2 from the rechargeable batteries drawer 2 Unscrew the hexagon socket screws in the trolley foot in the area of the blue drawer 1 each at the front and rear 3 Hold the cables out slightly and withdraw the drawer for the rechargeable batteries NOTE Batteries represent special waste Batteries must be disposed of in confor mity with local waste disposal regulations CA...

Страница 114: ...move the rechargeable batteries 6 Refit the rechargeable batteries in the reverse order of their removal 7 Perform a function test of the uninterruptible power supply as per test instructions CAUTION Overheating of the rechargeable batteries In order to avoid overheating the rechargeable batteries during charging the charging cycle is controlled by a temperature sensor To ensure proper operation t...

Страница 115: ...107 Schematics and Diagrams ...

Страница 116: ...108 ...

Страница 117: ...s diagram is subdivided into assemblies which are identified by numbers e g 1 Pipeline plug in module 2 DIVA 3 Breathing system etc In the pneumatic diagram the assemblies are identified by the bold number within the dashed frame i e 1 stands for Pipeline plug in module 2 for DIVA 3 for Breathing system etc NOTE Part numbers shown in the illustrations are for identification purposes only this does...

Страница 118: ...Schematics and diagrams Zeus 110 5133 001 All rights reserved Copyright reserved Version 3 0_ Released_Printed on_03 05 06_S5133001_schematics fm Figure 1 Zeus pneumatics diagram RI 25 ...

Страница 119: ...Zeus Schematics and diagrams 5133 001 111 All rights reserved Copyright reserved Version 3 0_ Released_Printed on_03 05 06_S5133001_schematics fm Figure 2 Dosage module pneumatics diagram RI 25 ...

Страница 120: ...Not assigned 1 40 O2 supply pressure regulator 1 13 AIR pipeline inlet filter 1 41 Aux O2 flow control 1 14 AIR pipeline pressure sensor 1 42 Safety flow control 1 15 AIR pipeline non return valve 1 43 Not assigned 1 16 N2O cylinder inlet filter 1 44 O2 flush left 1 17 N2O cylinder pressure sensor 1 45 Not assigned 1 18 N2O cylinder pressure regulator 1 46 O2 flush right 1 19 N2O cylinder non retu...

Страница 121: ...on valve screen 2 36 Flow sensor 2 9 Flow control valve 2 37 Locking sensor left 2 10 Dosage tank fill level sensor 2 38 Locking sensor right 2 11 Dosage pressure sensor 2 41 Not assigned 2 12 Dosage tank 2 42 Buffer volume 2 13 Refill tank 2 58 Fresh gas valve left 2 14 Pump tank 2 59 Saturated vapor valve left 2 15 Tank vent valve 2 60 AGS valve left 2 16 Tank outlet valve 2 61 Saturated vapor l...

Страница 122: ...iary air valve 3 6 Flow valve 3 24 Inlet into sampling gas return line 3 7 Expiratory non return valve 3 25 Breathing bag pressure sensor 3 8 Expiration pressure sensor 3 26 Calibration valve 3 9 Expiratory flow sensor 3 27 Breathing bag 3 10 Closing valve power on test 3 28 Patient side filter 3 11 Fresh gas switching valve 3 29 Breathing bag pressure sensor filter 3 12 Y piece flow sensor 3 30 I...

Страница 123: ...on_03 05 06_S5133001_schematics fm 4 GMZ 4 1 Water trap PGA 4 5 Water trap SGA 4 2 PGA 4 6 Not assigned 4 3 Not assigned 4 7 SGA 4 4 PGA outlet filter 4 8 SGA outlet filter 5 A cone 5 1 A cone pressure sensor 5 4 Not assigned 5 2 Fresh gas switching valve 5 5 Not assigned 5 3 A cone safety valve 5 6 Not assigned ...

Страница 124: ...Schematics and diagrams Zeus 116 5133 001 All rights reserved Copyright reserved Version 3 0_ Released_Printed on_03 05 06_S5133001_schematics fm Figure 3 Tubing diagram ...

Страница 125: ...Zeus Schematics and diagrams 5133 001 117 All rights reserved Copyright reserved Version 3 0_ Released_Printed on_03 05 06_S5133001_schematics fm Figure 4 GMZ tubing diagram ...

Страница 126: ...Schematics and diagrams Zeus 118 5133 001 All rights reserved Copyright reserved Version 3 0_ Released_Printed on_03 05 06_S5133001_schematics fm ...

Страница 127: ......

Страница 128: ...119 Annex Technical Documentation acc to EMV standard IEC EN 60601 1 2 2001 Test List Spare Parts Catalogue ...

Страница 129: ...120 ...

Страница 130: ...cent to or stacked with this device are listed in Zeus List of Acces sories or if a EC Declaration of Compatibility is available by Dräger Medical Electromagnetic Emissions Electromagnetic Emissions The Zeus Anaesthesia Workstation System is intended for use in the electromagnetic environment specified below The user of the Zeus Anaesthesia Workstation System should assure that is used in such an ...

Страница 131: ...iods dip 30 25 periods dip 95 5 seconds 95 0 5 per 60 5 per 30 25 per 95 5 sec Mains power should be that of a typical commercial or hospital envi ronment If user requires continued operation during power mains inter ruptions it is recommended to power the Zeus Anaesthesia Workstation System from an unin terruptible supply or a battery radiated rf IEC 61000 4 3 80 MHz 2 5 GHz 10 3 V m 10 V m Recom...

Страница 132: ...0 0 18 0 55 0 030 0 32 0 95 e g WLAN 5250 5775 Europe 0 100 0 58 1 73 e g WLAN 2440 Europe Bluetooth 0 200 0 82 2 46 e g WLAN 5250 not in Europe 0 250 0 91 2 75 e g DECT devices 1 000 1 83 5 48 e g GSM 1800 GSM 1900 UMTS mobiles WLAN 5600 not in Europe 2 000 2 60 7 78 e g GSM 900 mobiles 3 000 3 16 9 49 Information re separation distances IEC 60601 1 2 2001 tables 205 and 206 3 V m distance to tra...

Страница 133: ......

Страница 134: ...ids and tools but does not replace the inspections and maintenance work carried out by the manufacturer Dräger Medical AG Co KGaA Zeus 2005 03 Released Notes on field of application Tests marked with the check symbol are listed in the test report The test results are to be documented in the test report ...

Страница 135: ...documents 3 3 Anesthetic gas scavenging AGS system 3 4 Bronchial suction device if fitted 3 5 Function of auxiliary O2 flow meter next to test cone if fitted 3 6 Breathing system 3 7 UPS test 3 8 High pressure modification set if fitted 3 9 External O2 flowmeter if fitted 3 10 Function of safety flow adjuster 3 11 Function of O2 flush 3 12 Blower 3 13 DIVA metering module 3 14 Power supply unit 3 ...

Страница 136: ...thing system safety valve ______txt The serial number is located on the edge of the safety valve 5 1 1 5 Blower ______txt The serial number is located on the blower pot 5 1 1 6 DIVA metering module left ______txt The serial number is located on the rear panel 5 1 1 7 DIVA metering module right ______txt The serial number is located on the rear panel 1 2 Serial numbers options 5 1 2 1 External bron...

Страница 137: ...tering module right DM 168 ______txt For reading insert the DIVA module Remove the DIVA module afterwards 5 1 4 Operating hours ______h Note The operating hours are read out under step 3 1 Read out the operating hours under Total operat hours and enter the value in the test report 2 Electrical safety 2 1 General The following section details the tests of electrical safety to VDE 0751 and IEC 601 o...

Страница 138: ... A part of the leakage currents can discharge for example via conductive floors Only a differential current measurement may be performed on devices that are not set up such that they are insulated 2 1 4 Same type of power cables and accessories NOTE Make sure to use the same type of power cables and the same type of accessories when performing repeat measurements Otherwise it could result in fluct...

Страница 139: ...pply leads accessories and system configuration correspond to the previous tests Insulated installation of the devices is required The device is switched on 5 2 3 2 1 Initial value ______μA The initial measured value must not exceed 500 μA Each initial value must be transferred to a new test report 5 2 3 2 2 Subsequent measurement ______μA IEA less than equal to 500 μA but maximum permissible devi...

Страница 140: ... deviation between the subsequent measurement and the initial value must be within permissible tolerance OK 5 2 3 3 5 Initial value AUX HEMO2 connection ______μA Interconnect the AUX HEMO2 connection pins The initial value must be less than equal to 50 μA Each initial value must be transferred to a new test report 5 2 3 3 6 AUX HEMO2 connection ______μA The deviation between the subsequent measure...

Страница 141: ...ed Changes in the housing leakage current are only to be expected after design changes However design changes in the field if any are only carried out according to appropriate conversion instructions 2 4 1 Protective earth conductor test Connect the test probe to the following test points one after the other Ground stud on the mains input socket Ground studs on auxiliary socket outlets PE contacts...

Страница 142: ...pted Test value to UL 2601 1 less than equal to 300 μA 5 2 4 2 5 Earth leakage current N C reversed IEC ______μA normal condition power plug reversed Test value to IEC 60 601 less than equal to 500 μA 5 2 4 2 6 Earth leakage current N C reversed UL ______μA normal condition power plug reversed Test value to UL 2601 1 less than equal to 300 μA 5 2 4 2 7 Earth leakage current S F C reversed IEC ____...

Страница 143: ..._____μA single fault condition PEN conductor interrupted power plug reversed Test value less than equal to 500 μA 2 4 5 MultiMed POD Interconnect the HemoMed POD input pins 5 2 4 5 1 Patient leakage current N C ______μA normal condition Test value less than equal to 100 μA 5 2 4 5 2 Patient leakage current S F C ______μA single fault condition PEN conductor interrupted Test value less than equal t...

Страница 144: ...rent N C ______μA normal condition Test value less than equal to 100 μA 5 2 4 7 2 Patient leakage current S F C ______μA single fault condition PEN conductor interrupted Test value less than equal to 500 μA 5 2 4 7 3 Patient leakage current N C reversed ______μA normal condition power plug reversed Test value less than equal to 100 μA 5 2 4 7 4 Patient leakage current S F C reversed ______μA singl...

Страница 145: ...b Info Log The Info Log does not contain any conspicuous error codes from the last 7 days OK Switch off the Zeus 5 3 2 Accompanying documents _______OK Instructions for Use and unit log available according to operators 3 3 Anesthetic gas scavenging AGS system 5 3 3 1 Condition of AGS _______OK Replace particle filter M 33294 if necessary If one of the two excess gas connections is used Screw plug ...

Страница 146: ...jector extraction In case of vacuum suction device continue with test Vacuum suction device Set up and connect up complete suction system Connect AIR supply 2 7 bar to 6 9 bar Set the vacuum switch to Control mode Set flow control valve to maximum pressure and seal off secretion suction tube Read off the negative pressure from the pressure gauge on the bronchial suction device 5 3 4 3 1 Performanc...

Страница 147: ... The vacuum Pvac is built up 5 3 4 4 2 Function of vacuum switch _______OK Set the vacuum switch to Control mode Seal off secretion suction tube With a flow control valve set a negative pressure of approx 1 2 Pvac Set the vacuum switch to Full Capacity position P Pvac OK Set the vacuum switch to OFF position Disconnect vacuum tube 5 3 5 Function of auxiliary O2 flow meter next to test cone if fitt...

Страница 148: ...f flow valve diaphragm 3 6 Condition of breathing system safety valve 3 16 Condition of auxiliary Air valve 3 23 Condition of Closed valve seat 3 3 Condition of Spont valve seat 3 5 Condition of flow valve seat 3 6 Condition of absorber canister seal M33723 Condition of absorber element seal 8602960 Condition function of manual breathing bag socket 5 3 6 2 Mechanical safety valve 3 16 ______hPa Me...

Страница 149: ...0 OK Disconnect the Zeus power plug from the mains power supply and start the stopwatch Note In the battery capacity test the Zeus must be operated for 30 minutes without mains power During this time you can continue with the other tests After 30 minutes the mains power must be restored The external power indicator LED goes out and the battery power indicator LED lights up OK Zeus is powered by th...

Страница 150: ... pressure 2 4 to 2 95 bar Variant 5 bar downstream pressure 5 to 6 bar 3 8 4 Blow off valve test Info This test requires the use of a controllable high pressure regulator control range up to 10 bar with an high pressure cylinder Prepare the following test set up Legend to figure 1 High pressure cylinder on Zeus 2 High pressure regulator on Zeus 3 Connecting hose to Zeus 4 Pressure gauge measuring ...

Страница 151: ...en the high pressure cylinders Compare the pressure displayed in the check list with the internal pressure of the high pressure cylinders The O2 pressure reading corresponds to the internal pressure of the O2 high pressure cylinder maximum deviation 10 The O2 high pressure LED on the Zeus front lights green OK The AIR pressure reading if available corresponds to the internal pressure of the AIR hi...

Страница 152: ...nflates flow in noise is audible OK Operate the right hand O2 flush and then release it again The right hand O2 flush button does not stick Breathing bag inflates flow in noise is audible OK 5 3 12 Blower _______OK Remove the blower and check the blower spindle replacement date indicated on the blower pot If the replacement date of the blower spindle is older than 2 years replace the blower spindl...

Страница 153: ...conds a short tone sounds OK When the checklist appears read it The power on test is run through without error OK The leakage values for auto and MAN Spont are 100 mL min OK Zeus switches to standby mode OK Membrane keypad Switch to running mode Press each key on the HERMES membrane keypad and check the feedback on the display All keys are working OK Backlighting Select the brightness sound volume...

Страница 154: ...omplex OK Peaks are displayed for each QRS complex OK 5 3 16 1 2 Interruption of an ECG electrode _______OK Interrupt each ECG electrode connection one after the other using the ECG simulator With RA electrodes the messages Lead error and RA electrode disconnected appear The pulse tone stops and appears on the heart rate display With LA electrodes the messages Lead error and LA electrode disconnec...

Страница 155: ...ey The display of the last alarm is cleared OK 5 3 16 1 4 Asystole _______OK Switch off the ECG simulator The following alarms must be displayed The HR field shows the message Asystole The message window shows the alarm Asystole The alarm signal sounds OK Switch on the ECG simulator 5 3 16 2 SPO2 _______OK Condition test of the SPO cable and sensor OK Connect SPO2 cable with finger clip to your ow...

Страница 156: ...ting IBP sensors Select Zero all IBP on Zeus NOTE Zero calibration of all four pressures takes place simultaneously even if only channels A and B of the HemoMed POD are used No error message appears when the zero calibration has been completed successfully 5 3 16 4 2 Function test of the IBP pressure sensors _______OK Figure IBP pressure sensor test set up Prepare the test set up as shown in the f...

Страница 157: ...__OK Precondition DIVA metering module is not plugged in Zeus is switched on and in Running Mode The service window with the System Data tab is open Expose sampling line to 100 O2 e g O2 cylinder Read off the value GMZ PGA O2 The measured value is 97 O2 0 103 O2 OK Hold the sampling line open to the ambient air Read off the value GMZ PGA O2 The measured value is 19 9 O2 22 9 O2 OK 5 3 17 2 O2 meas...

Страница 158: ...resh gas supply to 30 O2 and 70 Air Set the anesthetic gas concentration as follows H E I 1 vol S 2 vol DE 5 vol The specified anesthetic gas is detected by the PGA OK The anesthetic gas value measured by the PGA must be stable and within the specified range OK H E I 0 6 1 4 vol S 1 4 2 6 vol DE 3 8 6 2 vol The CO2 value measured by the PGA must be stable and less than equal to 0 2 vol OK The anes...

Страница 159: ...hing OK Set the APL valve to Man position 5 3 18 3 Pressure Mode _______OK Carry out this test with high pressure cylinders Disconnect the pipeline supply Open the cylinders Switch Zeus to Pressure Mode mode Select the following parameters Freq 12 min Tinsp 1 7 s if not possible adjust via TI TE Ramp 0 2 s PEEP 3 hPa Pinsp 20 mbar Press the Home key to select the data screen Check the following me...

Страница 160: ...Switch Zeus to standby 3 18 5 Control loops test 5 3 18 5 1 Insp O2 _______OK Insp O2 25 Carrier gas Air Start ventilation Mode let uptake stabilize virtual flowmeters indicate 0 L min OK then O2 50 flow increases to O2 50 OK then flow returns to 0 L min OK 5 3 19 Unit handover _______OK Place fully functional unit at the user s owner s disposal ...

Страница 161: ...akage current S F C UL μA 2 4 2 5 Earth leakage current N C reversed IEC μA 2 4 2 6 Earth leakage current N C reversed UL μA 2 4 2 7 Earth leakage current S F C reversed IEC μA 2 4 2 8 Earth leakage current S F C reversed UL μA 2 4 3 Patient leakage current test 2 4 4 1 Patient leakage current N C μA 2 4 4 2 Patient leakage current S F C μA 2 4 4 3 Patient leakage current N C reversed μA 2 4 4 4 P...

Страница 162: ...s monitoring if fitted 3 16 1 1 ECG display 3 16 1 2 Interruption of an ECG electrode 3 16 1 3 Alarm function 3 16 1 4 Asystole 3 16 2 SPO2 3 16 3 Temperature 3 16 3 1 NIBP measurement check 3 16 4 1 Zero calibration of the sensors 3 16 4 2 Function test of the IBP pressure sensors 3 17 Gas measurement module Zeus GMZ 3 17 1 O2 measurement of the PGA ServoMex 3 17 2 O2 measurement of the SGA Oxytr...

Страница 163: ......

Страница 164: ...Parts catalog Zeus Because you care Emergency Care Perioperative Care Critical Care Perinatal Care Home Care 5133 001 Revision 2005 05 09 14 31 15 ...

Страница 165: ......

Страница 166: ...rt No Description Qty Qty unit Remark 1 MK01400 Alveon with Luer Lock 1 000 St Revision 2005 05 09 14 31 15 5133 001 Items that are shown in the illustration but are not listed below the illustration are not available as spare parts ...

Страница 167: ...log Item No Part No Description Qty Qty unit Remark 4 6870511 WATER LOCK M 2 000 St Revision 2005 05 09 14 31 15 5133 001 Items that are shown in the illustration but are not listed below the illustration are not available as spare parts ...

Страница 168: ...ption Qty Qty unit Remark 1 6 MK01300 Ventilator 1 000 St 4 MK00550 blower spindle 1 000 St Revision 2005 05 09 14 31 15 5133 001 Items that are shown in the illustration but are not listed below the illustration are not available as spare parts ...

Страница 169: ...t No Description Qty Qty unit Remark 18 1856014 Crossed Patch cable 1m 1 000 St Revision 2005 05 09 14 31 15 5133 001 Items that are shown in the illustration but are not listed below the illustration are not available as spare parts ...

Страница 170: ...ription Qty Qty unit Remark 8 MK02608 Power Cord 1 000 St 15 MK02530 Power Cord 1 000 St Revision 2005 05 09 14 31 15 5133 001 Items that are shown in the illustration but are not listed below the illustration are not available as spare parts ...

Страница 171: ... No Description Qty Qty unit Remark 1 16 MK01420 Suction Ejector NIST 1 000 St 9 MK00514 FILTER 1 000 St Revision 2005 05 09 14 31 15 5133 001 Items that are shown in the illustration but are not listed below the illustration are not available as spare parts ...

Страница 172: ...R 8602520 AIR ZV HOSE 5M NIST EN COLOR 8602521 Alveon with Luer Lock MK01400 ANAESTH WASTE GAS PROBE 45 G60440 ANAESTHETIC MASK SZ 3 2165759 ANAESTHETIC MASK SZ 1 2165732 ANAESTHETIC MASK SZ 2 2165740 ANGULAR PORCELAIN BUSH M30159 ASPIRATION HOSE M25780 Baby Resutator 2000 2120941 Bag 0 5L CR 5pcs set MX50045 Bag 1 0L CR 5pcs set MX50046 Bag 2 0L CR 5pcs set MX50047 Bag 3 0L CR 5pcs set MX50048 Bl...

Страница 173: ...333 Cbl w Injectate Feeler 8420077 CHILDREN MASK SILICONE SIZE 1 AB10048 CHILDREN MASK SILICONE SIZE 2 AB10049 Child Resutator 2000 2120984 CO Cable Thermistor Baxter 8539983 Connect Hose Flexible NBP 3m 8836595 Connect Hose NBP 2 4m 2870298 Connect Hose NBP 3 7 m 1275275 Cuff Adult NBP 23 33cm 2866643 Cuff Adult NBP Large 31 40cm 2866650 Cuff Adult NBP Small 17 25cm 2866635 Cuff Cap Screw NBP 883...

Страница 174: ... HOOK M26349 HOSE 5X2SI 60SHA NF M25779 1203606 Hose NIST Air 0 5m MK02751 Hose NIST N2O 0 5m MK02752 Hose NIST O2 0 5m MK02753 IBF Zeus MK02588 Keyed filler adapter I M30290 Kit IBP Disposable 10Pc 7489433 Medisize Hygrovent Child MX02645 Mounting Set Capto 840 7267151 N2O CONNECT HOSE 3M BLACK M29237 N2O CONNECT HOSE 5M BLACK M29257 N2O ZV HOSE 3M NIST EN COLOR 8602517 N2O ZV HOSE 5M NIST EN COL...

Страница 175: ...er Disposable 4528741 RECEPTACLE 2M85594 Resutator 2000 adults 2120046 RS Air Connection 8603255 RS Holder extern Flowtube 8604116 RS o2 Connection 8603253 Sample Line Set 10pcs 8290286 SECRETION CONTROL GLASS M07582 SecuRed Big ST MX02650 SecuRed L ST MX02652 SecuRed ST MX02651 Sensor Flow Dspl 840 10Pc 4530226 Set Cylinder Zeus MK02274 SET MIC FILTER 654ST ISOCLICK 6733895 Set of 5 Spirolog sens...

Страница 176: ... 3 7m 5206581 Y Cbl Temp 2 X 7 Pin 5592154 Y PIECE 90DEGREE 8403075 Y PIECE STRAIGHT PAED M27077 Alveon Alveon with Luer Lock MK01400 Blower blower spindle MK00550 Ventilator MK01300 Breathing system Breathing System MK02210 IBF Zeus MK02588 SpiroLife MK01900 Ejector type aspirat NIST Air FILTER MK00514 Suction Ejector NIST MK01420 Gas measuring module Zeus WATER LOCK M 6870511 Gas supply block CO...

Страница 177: ...SW 3 n it 9038195 GA Zeus SW 3 n nl 9038196 TD Zeus de 9036189 TD Zeus en 9036190 ZEUS GA enGB 9037987 ZEUS GA fr 9037988 ZEUS GA nl 9037989 Modification kits options Container for Catheters MK03158 Kit SW 3 00 Zeus MK03718 Option Apollo MK02017 Products concerned Zeus MK03000 Wiring Crossed Patch cable 1m 1856014 DSub Port Saver TIVA MK02966 Power Cord MK02608 Power Cord MK02530 5133 001 Revision...

Страница 178: ......

Страница 179: ...882 3779 Subject to change without notice Will not be replaced in the event of modifications Copyright by Dräger Medical AG Co KG Lübeck Germany The warranty and liability conditions of the general terms and conditions for business transactions of Dräger Medical AG Co KG are not extended by this Technical Documentation ...

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