Maquet HCU 40 Instructions For Use Manual Download

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| 52 |

4 Operation

| HCU 40 |

Instructions for Use | 1.0 | EN | 01
Copyright Maquet Cardiopulmonary GmbH

4.3 Water Circuits

4.3.1 Creating a Water Circuit

Before you can operate the HCU 40, the required water circuits must be
connected and de-aired. Proceed as follows:
1

Close the stopcocks (⇨ "Opening/Closing Stopcocks", page 40).

Connect the water tubes (⇨ "Connecting/Removing Water Tubes", page 42).

Connect the heat exchanger and/or the warming/cooling blanket (⇨ "
Connecting a Heat Exchanger", page 52).

Open the stopcocks.

De-air the water circuits (⇨ "De-airing the Circuits", page 56).

4.3.2 Connecting a Heat Exchanger

Oxygenator heat exchanger

Warming/cooling blanket

Summary of Contents for HCU 40

Page 1: ...INSTRUCTIONS FOR USE HEATER COOLER UNIT HCU 40...

Page 2: ...be duplicated adapted or translated without prior written permission except under the terms of the copyright laws Copyright Maquet Cardiopulmonary GmbH Subject to technical changes Owing to our polic...

Page 3: ...2 1 6 Contraindications 12 2 2 General Safety Instructions 12 2 2 1 Precautionary Measures 12 2 2 2 Position of Use and Operation and Positioning of the HCU 40 13 2 2 3 Handling the HCU 40 14 2 2 4 W...

Page 4: ...ettings 35 3 11 4 Using a Selection List 36 3 11 5 Using a Wizard 36 3 11 6 Locked Controls 36 4 Operation 38 4 1 Positioning and Connecting the Device 38 4 1 1 Setting up and Connecting the HCU 40 38...

Page 5: ...ying the Ice Block Size 67 4 5 3 Displaying the Pressure Limits 68 4 5 4 Testing the Functioning of the Speaker and Warning Buzzer 68 4 5 5 Testing Alarm Functions 69 4 5 6 Cleaning Emptying System St...

Page 6: ...aintenance 128 8 1 Maintenance by the Operator 128 8 1 1 Daily Inspection by the Operator 128 8 1 2 Perform Diagnosis 129 8 2 Inspection and Maintenance by Authorized Service Personnel 130 8 2 1 Inspe...

Page 7: ...ristics 140 11 10 Solution Concentration with Different Tube Lengths 141 11 10 12 per cent citric acid concentration for descaling various tube lengths 141 11 10 22 per cent Chloramine T concentration...

Page 8: ...he user s actions are identified with numbered paragraphs 1 while the symbol identifies the reaction triggered in the system Example n Switch the light switch on Buttons and menus The buttons and menu...

Page 9: ...ill be happy to dispose of the packaging materials 1 2 2 Batteries Batteries can be disposed of via the local recycling center 1 2 3 Disposal To ensure optimal utilization of the raw materials the dev...

Page 10: ...ht Maquet Cardiopulmonary GmbH HCU Heater cooler unit Text Temperature measured at the external sensor Tout Temperature measured at the water outlet Tset Setpoint temperature Ttank Temperature measure...

Page 11: ...nnecting the cardioplegia heat exchanger Heat exchange between the patient and the cardioplegic fluid occurs by the temperature regulated water flowing through the heat exchanger and or the warming co...

Page 12: ...lacement unit on standby in order to ensure continuous operation in the event of a complete system failure n Prior to using the system please read these Instructions for Use and the Instructions for U...

Page 13: ...7 Ambient temperatures outside of the specified conditions can disrupt the sensors measurements n Whenever the device is moved the mains voltage must be checked by personnel authorized for this purpos...

Page 14: ...during operation immediately reconnect the cable Connecting a Control Unit page 39 n If a cable proves to be defective replace it with a cable which functions correctly n If a plug is faulty do not o...

Page 15: ...maximum pressure than the set pressure limit n Use the HCU 40 and heat exchanger at the same height in order to avoid an increase in pressure between the HCU 40 and the heat exchanger n The water tan...

Page 16: ...e perfusion system n The precision of external temperature measurement depends on the temperature sensor and the disposable n External temperature sensors must not be autoclaved n Only use the externa...

Page 17: ...excessively strong electromagnetic interference that exceeds the compliance level of the HCU 40 n Observe normal precautions regarding relative humidity and the electrical conductivity of clothing in...

Page 18: ...t Store in a dry place Temperature restriction Air humidity restriction Air pressure restriction Separate collection of electric and electronic devices in accordance with Directive 2012 96 EC Do not d...

Page 19: ...nnection Patient water circuit 1 Patient water circuit 2 Cardioplegia water circuit Water outlet Water inlet backflow Port for external power supply Equipotential bonding Symbols on the housing of the...

Page 20: ...plate is on the rear of the HCU 40 3 2 4 5 6 1 1 Order number 2 Device specific serial number 3 Device specific date of manufacture 4 Power consumption 5 Frequency 6 AC power supply The values on the...

Page 21: ...tor and or via a warming cooling blanket with water flowing through it Cardioplegia water circuit The cardioplegia water circuit is used to regulate the temperature of cardioplegic solution The heat t...

Page 22: ...U page 24 2 Tank cover Front view 5 1 4 3 6 7 8 9 2 1 On Off switch with LED ring 2 Stopcocks and connections for cardioplegia water circuit 3 Stopcocks and connections for patient water circuit 4 Rat...

Page 23: ...ow 11 Tank drainage coupling 12 Stopcock for cardioplegia water circuit pump optional 13 Stopcock for patient water circuit pump op tional 3 4 Controls for Electrical Connections 3 4 1 Status of the O...

Page 24: ...can be used in addition to the touchscreen to navigate through menu items change settings and select functions By using the button function of the knob pressing you can confirm the selected function...

Page 25: ...nning Compressor control Compressor Control page 31 HCU 40 locked not locked Locked controls Locked Controls page 36 The color of the status bar shows the current alarm situation Status bar Gray No al...

Page 26: ...arming and Cooling Hotkeys The hotkeys are only visible in the main screen You can use the hotkeys to call up stored values for setpoint temperatures and setpoint gradients directly instead of having...

Page 27: ...sor To display or change the alarm limits touch the symbol Setting the Warning Limits for the External Temperature page 48 Gradient Maximum permissible temperature difference between wa ter outlet Tou...

Page 28: ...irculation To switch the pump on and start the circulation touch the symbol The pump is running the circuit circulates To switch the pump off and stop the circulation touch the symbol The pump is runn...

Page 29: ...e the following options n Configure the system System Configuration page 59 n Display system information System Information page 66 n Set and change setpoint temperatures Setting and Changing Setpoint...

Page 30: ...cuit in which the heat exchanger being de aired is integrated must not be operated as it could provoke a cardiac arrest if a patient is connected This function can be used to de air the patient circui...

Page 31: ...stop the emptying touch the symbol Emptying completed The tubes are empty Emptying cannot be started Possible causes n Normal circulation is running n De airing of the tubes in progress NOTE With thi...

Page 32: ...vailable for cooling Compressor stopped follow ing restart You can only start the compressor again once the dis played time has expired Compressor was stopped automatically The stopping of the compres...

Page 33: ...the Controls page 62 Patient water circuit hotkeys Changing the hotkey settings Changing the Hotkey Settings page 59 Cardioplegia water circuit hotkeys Changing the hotkey settings Changing the Hotke...

Page 34: ...The acoustic alarm pause lasts for a maximum of one minute The alarm pause can only be activated during an alarm It only applies to the current alarms If a new alarm is triggered during the pause the...

Page 35: ...he function touch the button 3 11 3 Changing Numerical Settings You can change the settings via the touchscreen or the rotary knob Setting via the touchscreen 1 Touch the field with the setting value...

Page 36: ...ave the following options Symbol Description Continue To confirm that you have followed the instructions touch the symbol The wizard continues with the next step Reject To cancel the wizard touch the...

Page 37: ...cally If the HCU 40 is locked and you try to use the controls the touchscreen dis plays the following message You can cancel the lock in the following ways 1 Touch the symbols key 1 and key 2 one afte...

Page 38: ...ntial bonding busbar of the electrical installation This is in addition to the protective ground conductor in the power cord Especially with medical electrical equipment the risk of excessive enclosur...

Page 39: ...n Ensure that devices which are connected to the USB port of the HCU 40 fulfill the specifications of the following standards IEC 60950 for data processing equipment located more than 1 5 meters from...

Page 40: ...r the cardioplegia water circuit to the connection Text cardioplegia circuit 2 3 Position the sensors according to clinical requirements NOTE Observe the connection requirements when using the Gradien...

Page 41: ...formation of ice at temperatures far below 0 C Vibrations at temperatures below 0 C e g from turning on the pump can cause the tank contents to freeze completely all of a sudden with the result that c...

Page 42: ...CO3 56 dH 1 3 4 1 8 Connecting Removing Water Tubes Connecting the water tubes 1 Close the stopcocks 2 Connect the tube to the corresponding water inlet or water outlet Ensure that you feel the quick...

Page 43: ...quick release coupling 3 Remove the tube 4 2 Using the System 4 2 1 Switching On the HCU 40 Self Test 1 Ensure that the mains circuit breaker 1 is turned on and there is power to the unit 1 2 Press th...

Page 44: ...over a period of several days without use of the HCU 40 To prevent the tank from freezing up completely the max setpoint ice block size selected is automatically reduced to Medium ice block standard s...

Page 45: ...You can set the setpoint temperatures Tset for the patient circuit and cardioplegia water circuit independently of each other NOTE Hotkeys You can use hotkeys to call up the values for setpoint temper...

Page 46: ...ealth 15 5 C setpoint tempera ture 33 0 C Temperature setting may lead to ventricular fibrillation or cardiac arrest Setpoint temperature 15 6 C Temperature setting may be harmful to health 4 2 3 Star...

Page 47: ...dient The touchscreen displays a warning symbol if the setting may be harmful to health see table below 2 Ensure that the selected setting is suitable and safe for the patient and the current situatio...

Page 48: ...Before beginning the application ensure that the warning limits used are suitable and safe for the patient and the current situation The warning limits enable you to define when the HCU 40 triggers p...

Page 49: ...ent T is the temperature difference between the water outlet Tout and the externally measured temperature Text When the temperature sensor is connected in the venous line in the venous reservoir the g...

Page 50: ...e connected You can activate the Gradient mode for the patient and cardioplegia water circuit independently of each other 1 Connect the external temperature sensor to the control unit Connecting Exter...

Page 51: ...rectly instead of having to change them individually Changing the Hotkey Settings page 59 You can change or deactivate the Gradient mode for the patient and cardioplegia water circuit independently of...

Page 52: ...de aired Proceed as follows 1 Close the stopcocks Opening Closing Stopcocks page 40 2 Connect the water tubes Connecting Removing Water Tubes page 42 3 Connect the heat exchanger and or the warming c...

Page 53: ...ator heat exchanger Warming cooling blanket Cardioplegia heat exchanger Pressure reducer Warming cooling blanket Cardioplegia heat exchanger Connecting the oxygenator heat exchanger to water circuit P...

Page 54: ...t exchanger to the CPLG water circuit WARNING n Before use check the pressure resistance of the heat exchanger as shown on the manufacturer s data sheet n The heat exchanger used must be approved for...

Page 55: ...t to protect the patient against any leakage from the blanket n The warming of transdermal medication e g plasters may increase the amount of active ingredient administered and so harm the patient n W...

Page 56: ...de aired is integrated must not be operated as it could provoke a cardiac arrest if a patient is connected NOTE After switching on the HCU 40 the setpoint temperature setting is always 37 C If no set...

Page 57: ...Temperatures page 45 The default temperature is set as 37 C 3 Touch the Functions symbol in the main screen 4 Touch the De airing symbol of the required circuit The touchscreen shows the following me...

Page 58: ...medically required setpoint temperature is reached 4 3 4 Emptying Water Circuits WARNING Do not empty the tubes until the perfusion has ended This function can be used to empty the patient and cardio...

Page 59: ...d drainage tube to the tank drainage coupling 6 Place a suitable container under the tank overflow to catch overflowing water If tubes are connected to both patient water circuits P1 and P2 then these...

Page 60: ...t for setpoint temperature T for gradient The touchscreen displays the following window 3 To change the values touch the corresponding field and adjust the value Changing Numerical Settings page 35 Th...

Page 61: ...t warming operate in parallel for several hours it may result in severe ice formation in the patient circuit tank n In this case you should decrease the setpoint ice block size for the patient circuit...

Page 62: ...st the value Changing Numerical Settings page 35 4 To accept the changes touch the Confirm symbol Or If you wish to reject the changes touch the Reject symbol 4 4 4 Changing the Settings for Locking t...

Page 63: ...signals 1 Touch the Settings symbol 2 Touch the System symbol 3 Touch the Brightness volume symbol 4 Touch the appropriate symbol to change the brightness The HCU 40 changes the brightness to enable y...

Page 64: ...is touch the button AM or PM 7 To accept the changes touch the Confirm symbol Or If you wish to reject the changes touch the Reject symbol The touchscreen shows the Time date window 8 To change the cu...

Page 65: ...the Confirm symbol Or If you wish to reject the changes touch the Reject symbol The touchscreen shows the Time date window 15 To close the Time date window touch the Confirm symbol 4 4 7 Changing the...

Page 66: ...gs symbol 2 Touch the Tank symbol The touchscreen displays the following window Left side Patient water circuit Right side Cardioplegia water circuit Ice level Meaning Water level too low tank empty F...

Page 67: ...n this case you should reduce the setpoint ice block size for the patient water circuit or deactivate the setpoint ice block size completely Changing the Setpoint Ice Block Size page 61 NOTE The displ...

Page 68: ...e buildup completed The compressor is switched off the setpoint ice block size has been reached 4 5 3 Displaying the Pressure Limits WARNING n You must only use disposables heat exchangers which have...

Page 69: ...he stopcocks on the rear of the HCU 40 with circulation in progress The touchscreen display alarms for a lack of or insufficient flow and increasing pressure and generates an acoustic alarm 2 Open the...

Page 70: ...the authorized service 1 Touch the Settings symbol 2 Touch the System symbol 3 Touch the Power supply symbol The touchscreen displays the following window 2 3 1 1 Line voltage set in factory and inst...

Page 71: ...connected to the power supply and turned on to ensure that there is always sufficient ice in the tank As soon as the set ice block size is attained the machine switches automatically to Ice maintenan...

Page 72: ...s switched on Switching On the HCU 40 Self Test page 43 n The size of the ice blocks is sufficient n Crushed ice is available n There are no leaks in the water tubes or tube connections or heat exchan...

Page 73: ...ter before filling with ice If not enough ice is available for the application you can add crushed ice to the tank To do so proceed as follows 1 Touch the Settings symbol and then touch Tank in the Se...

Page 74: ...e as a temporary measure if components fail Patient water circuit 1 Patient water circuit 2 Cardioplegia water circuit Remarks Defective Defective Oxygenator heat ex changer If the patient water cir c...

Page 75: ...eat exchanger The perfusion circuit in which the heat exchanger being de aired is integrated must not be operated as it could provoke a cardiac arrest if a patient is connected Start the De airing fun...

Page 76: ...between upper and lower case 3 Example Button for the characters 6 K and L 4 Selection window with the three char acters of the touched button 5 Delete right hand character in the in put field 4 Enter...

Page 77: ...ssible The calibration cannot be aborted It must be carried out completely and is checked for plausibility at the end If the check fails the calibration starts again from the beginning automatically 6...

Page 78: ...ts and Measures to Take There are simple measures you can take yourself to remedy faults Fault Explanation cause Recommended action by user Tank status Water level too low tank empty and Top up water...

Page 79: ...r outlet stopcock closed n Open water outlet stopcock Opening Closing Stopcocks page 40 Water tube kinked n Remove kink No connection between HCU 40 and CU CAN connection cable between HCU 40 and CU n...

Page 80: ...nel n Maintenance required every 2 years n Use replacement device De airing cannot be performed Overly large ice blocks impair water circulation n Reduce setpoint ice block size The stopcock is not fu...

Page 81: ...c d e f g 2 5 seconds Medium 3 c d e 7 5 seconds Low 2 c e 20 seconds 6 2 Alarm List The alarm list shows the last 6 alarms 1 Touch the Settings symbol in the menu and then touch Alarm history in the...

Page 82: ...k setpoint and ac tual temperature Check the patient pa rameters Cplg Ext temp above max limit External temperature above warning limit Check connection of temperature sensors Check setpoint and ac tu...

Page 83: ...the CU Notify the au thorized service in case of defects Use replace ment device Cplg Water tempera ture too high Outlet temperature above warning limit Check setpoint temper ature and reduce if nec...

Page 84: ...alve calibration 100s Start pump af ter valve calibration Valve calibration Wait 100 seconds 6 4 2 Medium Priority Message Possible conse quences Possible cause Possible action Cplg Water flow too low...

Page 85: ...be con trolled Communication be tween HCU 40 and control unit CU faulty Notify authorized ser vice Use replacement device Water tank empty No circulation and thus no temperature regula tion possible N...

Page 86: ...con trolled HCU 40 and control unit CU incompatible Connect a compatible control unit CU Notify authorized service Use replacement device Plausibility error in tem perature regulation Setpoint tempera...

Page 87: ...ion de tected in the cplg tank Device defective Use crushed ice No ice formation and thus no cooling possi ble Ambient temperature or tank temperature too high Check ice formation and restart if neces...

Page 88: ...rcula tion and thus no tem perature regulation possible Ice sensor defective Start the ice formation manually if necessary Replace device as quickly as possible No tify authorized service Use replacem...

Page 89: ...rnal temp sensor defective Gradient mode not available External temperature sensor defective Change external tem perature sensor Control unit defective If the error occurs again Notify authorized serv...

Page 90: ...nce by authorized ser vice personnel Inspection and Maintenance by Authorized Service Personnel page 130 Inspection interval has expired Inspection and maintenance by authorized ser vice personnel Ins...

Page 91: ...her or acetone and do not spill anesthetics such as Foram isoflurane They may damage the HCU 40 n Use a moist cloth to clean the exterior of the HCU 40 n Do not spray the device with liquids n When cl...

Page 92: ...r P2 respiratory protection Protective goggles Laboratory coat The following equipment is additionally required n Canister chemical resistant for example made of polypropylene with a capacity of at le...

Page 93: ...l compatibility The use of other disinfectants which are not chemically identical is expressly forbidden n When cleaning descaling and disinfecting the HCU 40 the safety instructions of the manufactur...

Page 94: ...ven distribution of descaling disinfection agent in the water system the system must be de aired n Rinse the device three times following de scaling disinfection in order to remove any descaling disin...

Page 95: ...o the Safety Data Sheet for the disinfectant descaling agent Descaling is performed every 3 months with 2 citric acid in the entire water volume of the HCU 40 The cleaning wizard guides you through de...

Page 96: ...he tank water to 20 C Duration 30 up to a maximum of 75 minutes depending on the amount of ice present and the power supply 3 If there were no tubes connected to the HCU 40 during melting connect a tu...

Page 97: ...e to the tank drainage coupling and drain away any residual water Or If no stopcocks for the pumps of the patient and cardioplegia water circuits are mounted underneath the HCU 40 Connect the drainage...

Page 98: ...k tight and dissolve the citric acid by shaking If longer or shorter tubes are connected to the HCU 40 establish the correct amount of citric acid for the required solution concentration of 2 Solution...

Page 99: ...r pump stopcocks Open both water pump stopcocks and drain off around 200 ml from each stopcock Connect the drainage tube to the tank drainage coupling and drain around 400 ml from the internal lines O...

Page 100: ...cocks of the water pumps Remove the yellow caps from the water pump stopcocks Open both stopcocks of the water pumps in order to empty the latter Connect the drainage tube to the tank drainage couplin...

Page 101: ...and disinfect the Hansen couplings and the cleaning connectors 2 Connect the cleaning connectors 3 Fill the HCU 40 up to the white mark in the tank with sterile filtered water 1 cm above the cooling p...

Page 102: ...er 2 to 3 liters in a suitable container e g a flat stainless steel tray Tank drain overflow 10 Tank overflow 11 Tank drainage coupling 12 Stopcock cardioplegia water circuit pump 13 Stopcock patient...

Page 103: ...d underneath the HCU 40 Connect the drainage tube to the tank drainage coupling and collect the remaining water 2 to 3 liters in a suitable container e g a flat stainless steel tray Tank drain overflo...

Page 104: ...ube to the tank drainage coupling and drain away any residual water Or If no stopcocks for the pumps of the patient and cardioplegia water circuits are mounted underneath the HCU 40 Connect the draina...

Page 105: ...s you through routine disinfection Total duration approx 150 to 200 minutes depending on the amount of ice present and the power supply During this procedure the following steps are performed in succe...

Page 106: ...ring melting connect a tube to the outlet of the patient water circuit and a second tube to the outlet of the cardioplegia water circuit Or If the tubes for the patient and cardioplegia water circuits...

Page 107: ...drainage coupling and collect the remaining water 2 to 3 liters in a suitable container e g a flat stainless steel tray Tank drain overflow 10 Tank overflow 11 Tank drainage coupling 12 Stopcock cardi...

Page 108: ...lish the correct amount of Chloramine T for the required solution concentration of 2 Solution Concentration with Different Tube Lengths page 141 5 Put the following quantities of the Chloramine T solu...

Page 109: ...pcock Connect the drainage tube to the tank drainage coupling and drain around 400 ml from the internal lines Or If no stopcocks for the pumps of the patient and cardioplegia water circuits are mounte...

Page 110: ...mpty the latter Connect the drainage tube to the tank drainage coupling and drain away any residual water Or If no stopcocks for the pumps of the patient and cardioplegia water circuits are mounted un...

Page 111: ...ext symbol The HCU 40 pumps the water out 8 If stopcocks for the pumps of the patient and cardioplegia water circuits are mounted underneath the HCU 40 Place a suitable container e g a flat stainless...

Page 112: ...the Hansen couplings and the cleaning connectors 2 Connect the cleaning connectors 3 Fill the HCU 40 up to the white mark in the tank with sterile filtered water 1 cm above the cooling plates 4 Touch...

Page 113: ...er 2 to 3 liters in a suitable container e g a flat stainless steel tray Tank drain overflow 10 Tank overflow 11 Tank drainage coupling 12 Stopcock cardioplegia water circuit pump 13 Stopcock patient...

Page 114: ...the pumps of the patient and cardioplegia water circuits are mounted underneath the HCU 40 Connect the drainage tube to the tank drainage coupling and collect the remaining water 2 to 3 liters in a s...

Page 115: ...st be allowed to act for 24 hours A cleaning wizard guides you through highly effective cleaning and biofilm removal Total duration Approx 150 to 200 minutes depending on the amount of ice present and...

Page 116: ...he HCU 40 during melting connect a tube to the outlet of the patient water circuit and a second tube to the outlet of the cardioplegia water circuit Or If the tubes for the patient and cardioplegia wa...

Page 117: ...ng and collect the remaining water 2 to 3 liters in a suitable container e g a flat stainless steel tray Tank drain overflow 10 Tank overflow 11 Tank drainage coupling 12 Stopcock cardioplegia water c...

Page 118: ...ter approx 35 C Close the canister check that it is leak tight and dissolve the Chloramine T by shaking If longer or shorter tubes are connected to the HCU 40 establish the correct amount of Chloramin...

Page 119: ...pump stopcocks and drain off around 200 ml from each stopcock Connect the drainage tube to the tank drainage coupling and drain around 400 ml from the internal lines Or If no stopcocks for the pumps o...

Page 120: ...cocks of the water pumps Remove the yellow caps from the water pump stopcocks Open both stopcocks of the water pumps in order to empty the latter Connect the drainage tube to the tank drainage couplin...

Page 121: ...and disinfect the Hansen couplings and the cleaning connectors 2 Connect the cleaning connectors 3 Fill the HCU 40 up to the white mark in the tank with sterile filtered water 1 cm above the cooling p...

Page 122: ...er 2 to 3 liters in a suitable container e g a flat stainless steel tray Tank drain overflow 10 Tank overflow 11 Tank drainage coupling 12 Stopcock cardioplegia water circuit pump 13 Stopcock patient...

Page 123: ...d underneath the HCU 40 Connect the drainage tube to the tank drainage coupling and collect the remaining water 2 to 3 liters in a suitable container e g a flat stainless steel tray Tank drain overflo...

Page 124: ...nage coupling and drain away any residual water Or If no stopcocks for the pumps of the patient and cardioplegia water circuits are mounted underneath the HCU 40 Connect the drainage tube to the tank...

Page 125: ...ep by step 1 Touch the Settings symbol 2 Touch the Cleaning emptying symbol 3 Touch the Emptying the tank symbol 4 You will see a wizard that will guide you through the emptying process 5 Disconnect a...

Page 126: ...ater circuits were connected to the cleaning connectors on the HCU 40 during melting remove these cleaning connectors Patient water circuit 1 1 Stopcock 8 Water outlet 1 2 9 Water inlet 1 2 backflow P...

Page 127: ...caps and disconnect the drainage tube Or If no stopcocks for the pumps of the patient and cardioplegia water circuits are mounted underneath the HCU 40 Connect the drainage tube to the tank drainage c...

Page 128: ...nfection of the water circuits n Perform diagnosis Operator Monthly Clean the air filter Operator Every 3 months Perform descaling Operator Every 12 months Inspection Authorized service 8 1 Maintenanc...

Page 129: ...on and pump control are inactive during diagnosis However you can cancel the diagnosis in order to be able to navigate and control the pumps again 1 Stop the pumps 2 Empty the water circuits Emptying...

Page 130: ...identified an error touch the Details symbol to display a detailed diagnosis report 16 To exit the wizard after the last step or to close the diagnosis report touch the Confirm symbol 8 2 Inspection a...

Page 131: ...authorized by Maquet 8 3 1 Send Device to Authorized Service Point 1 Switch off the device 2 Empty the device completely Emptying the Tank 3 Remove all accessories and connection cables Only include...

Page 132: ...s safe and as intended WARNING Initial installation may only be carried out by a service technician authorized by Maquet Send Device to Authorized Service Point page 131 NOTE Permissible maximum press...

Page 133: ...m Blanket connection kit incl pressure reducer for warming cooling blankets n 6 m 3 3 m n 9 m 6 3 m Pressure reducer for blanket connection kit For warming cooling blankets Contained in the blanket co...

Page 134: ...le type A type B n Length 3 m n Length 5 m CAN connection cable for connecting HCU 40 to control unit CU n Length 7 m n Length 10 m n Length 15 m Cleaning Disinfectant powder 500 g active ingredient t...

Page 135: ...at exchanger type B applied part n Warming cooling blanket type BF applied part Dimensions HxWxD 1133 x 508 x 703 mm 880 x 508 x 688 mm without CU and holder Weight incl CU and holder excl tubes 154 k...

Page 136: ...110 115 120 200 208 220 230 240 V n Frequency 50 60 Hz n Line fuse 25 A 110 240 V Supply line Building installation requirements n Exclusively used for HCU 40 n Designed for current rating 16 A countr...

Page 137: ...uctions for Use Control unit CU incl holder and pole for securing CAN connection cable for HCU 40 CU connection length 1 m Tubing set for oxygenator heat exchanger with 1 2 Hansen coupling straight or...

Page 138: ...ce block 0 59 5 Ca Displayed via 3 different symbols Temperature of exter nal sensor blood tem perature Text 0 59 5 Ca 0 1 0 2 Cb General data n Water level in tank Displayed via 6 different symbols n...

Page 139: ...attainable flow depends on the tube length the employed heat exchanger and the height gradient to be overcome 11 7 2 Accuracy of the Temperature Control Parameter Accuracy Warming 20 C to 40 C 0 5 C...

Page 140: ...Off Off a Changes remain when device is turned off and on 11 8 Availability of Physiological Alarms for External Devices No physiological alarms are provided for external devices 11 9 Essential Perfo...

Page 141: ...cent citric acid concentration for descaling various tube lengths Tube length per water circuit Cardio plegia water circuit Patient water circuit 1 Patient water circuit 2 Total volume in liters Total...

Page 142: ...arious tube lengths Tube length per water circuit Cardio plegia water circuit Patient water circuit 1 Patient water circuit 2 Total volume in liters Total volume in liters Chlor amine T 82 ml m 132 ml...

Page 143: ...ustomer or the user of the device should ensure that it is used in such an environment Emissions test Compliance Electromagnetic environment guidance RF emissions in accordance with CISPR11 Group 1 Th...

Page 144: ...for cycle 95 dip Mains power quality should be that of a typical commercial or hospital envi ronment Thanks to its built in battery the de vice continues to operate during power mains interruptions I...

Page 145: ...s telephones and land mobile radios amateur radio AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with ac curacy To assess the electromagnetic environment due to fixed RF...

Page 146: ...0 35 0 35 0 7 10 1 11 1 11 2 21 100 3 5 3 5 7 For transmitters rated at an output power not listed above the distance can be estimated using the equation applicable to the frequency of the transmitter...

Page 147: ......

Page 148: ...nstruction changes GETINGE GROUP is a leading global provider of products and systems that contribute to quality enhancement and cost efficiency within healthcare and life sciences We operate under th...

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