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Intended Use

The Laerdal Suction Unit (LSU) is a portable, electrically powered, medical suction

equipment intended for field and transport use. It is intended for intermittent operation

to remove secretions, blood or vomit from a patient´s airway to allow ventilation.

Higher vacuum levels are generally selected for oropharyngeal suctioning, and lower

vacuum levels are usually selected for tracheal suctioning and the suctioning of children

and infants.

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Summary of Contents for Reusable

Page 1: ...www laerdal com Laerdal Suction Unit Reusable Serres User Guide EN LSU Reusable Cat no 78 00 00 LSU Serres Cat no 78 00 30 ...

Page 2: ......

Page 3: ...embly 10 LSU Reusable Canister System 10 LSU Serres Suction Bag System 11 Use 12 Emptying LSU Reusable 14 Emptying LSU Serres 15 Cleaning 16 Reusable Parts 16 Serres 18 LSU Cabinet 18 Device Test 19 Service and Maintenance 24 Battery 25 Troubleshooting 28 Specifications 29 Accessories and Parts 35 Warranty 37 ...

Page 4: ...and transport use It is intended for intermittent operation to remove secretions blood or vomit from a patient s airway to allow ventilation Higher vacuum levels are generally selected for oropharyngeal suctioning and lower vacuum levels are usually selected for tracheal suctioning and the suctioning of children and infants ...

Page 5: ...cified in Specifications section This can endanger safety and adversely affect operation of the device Do not block the Exhaust Outlet during use This will lead to reduced flow and can also cause damage to the LSU The LSU Reusable must not be used without the Aerosol Filter or the Float Ball Disconnect the LSU from external power prior to cleaning Use a minimum amount of liquid to prevent any elec...

Page 6: ... the battery is charged for a minimum of 4 hours at least once a month The LSU must be placed on charge for a minimum of 4 hours to reach full battery capacity Fast charging gives approximately 80 battery capacity after 3 hours for a new battery Repetitive 3 hour charging is not recommended Fully charging the battery is recommended Repetitive charging to a lower capacity level will reduce battery ...

Page 7: ... Holder Release Arm Water Bottle Battery Door Canister Float Ball Vacuum Seal Patient SuctionTubing Holder for Water Bottle Patient SuctionTubing Gasket Canister Lid Quick Reference Power Inlet on the back Angled Connector Suction Catheter Adapter LSU Reusable Overview ...

Page 8: ...w Vacuum Inlet SerresVacuum Connector Canister Battery Door Release Arm Canister Holder Holder for SuctionTubing SuctionTube Serres Suction Bag with filter Patient Inlet User Interface Quick Reference LSU Serres ...

Page 9: ...represents 25 mmHg e g 125 mmHg is shown by 2 fully lit and 1 dimly lit segments Battery Status Indicator Operating Knob On Off switch Vacuum selector Failure Mode Indicator Possible malfunction detected External Power Indicator AC or DC power connected Power On Indicator Continuously lit LSU is switched on Rapid flash approx twice per second DeviceTest in progress Slow flash approx once per secon...

Page 10: ...1 2 3 4 5 6 10 Assembly LSU Reusable Canister System CLICK CLICK A B C D E A B ...

Page 11: ...rn the operating knob to 500 mmHg Block the Patient Inlet with your thumb and simultaneously push the lid down The lid is properly installed when vacuum has reached 500 mmHg Release the Patient Inlet and make sure that the bag is fully inflated CLICK A B C D ...

Page 12: ...patient suction tube or suction adapter Do not use the suction tube or suction adapter without a suction catheter attached LSU Serres Check that the SerresVacuum Connector is properly connected to the LSU and to the canister Check that the lid of the canister is properly sealed block patient inlet and turn on the LSU Vacuum will build up when all parts are assembled correctly Attach appropriate su...

Page 13: ... charge The Aerosol Filter protects the LSU by preventing aerosols from entering the Pump Unit It is not intended for microbiological or for particle filtration The Aerosol Filter is not designed for decontamination It is recommended that the Aerosol Filter be replaced after each use or at least once every shift If the LSU is used on patients in areas where cross contamination is not an issue the ...

Page 14: ...he Suction Bag Serres when 3 4 full Overflow of suctioned material can damage the LSU Empty the Canister LSU Reusable When liquid reaches the top of the Canister the LSU will stop suctioning To continue suctioning empty the Canister and replace the filter Safely dispose of the contents of the Canister according to local protocols ...

Page 15: ...uction bag and suction tube according to local protocols Empty LSU Serres When liquid reaches approximately 1000 ml the LSU will not suction any more If overflow of liquid from the bag into the pump is suspected contact Laerdal Service See Service and Maintenance section ...

Page 16: ...lid 2 Rinse Rinse all parts under cold running water a total of 3 times Immerse in warm water 3 Clean Immerse all parts in hot water 60 70 C containing a mild detergent Thoroughly clean all surfaces use a brush where possible Rinse in warm water and allow to dry Inspect all parts to be visibly clean and dry Note Thorough rinsing and cleaning are very important steps prior to disinfection Cleaning ...

Page 17: ...parts warm water Allow to dry Sodium Hypochlorite not cleared for use in the US Room temperature concentration 0 5 20 minutes Rinse all parts warm water Allow to dry Virkon Room temperature concentration 1 10 minutes Rinse all parts warm water Allow to dry Steam autoclaving Autoclave at max 121 C 60 minutes Allow parts to cool Cleaning Disinfect Virkon Steam 121 C 60 minutes Disinfect Sodium Hypoc...

Page 18: ...et Use a minimum amount of liquid to prevent any electrical shock hazard Do not immerse the LSU or allow it to stand in water or other liquids This can damage the device and cause electrical shock resulting in injury to persons Use a cloth or sponge that is dampened with a mild detergent hand dishwashing liquid or similar to clean the external surfaces of the LSU Use a detergent that is compatible...

Page 19: ...akages in the Pump System including canister and tubing Before Device Test Checklist Ensure the LSU is correctly assembled and the Patient SuctionTubing is unwound The Suction Catheter Adapter is removed from its holder if applicable Ensure the battery is not being charged the device is not connected to AC DC power source Note If you need to interrupt the test and revert to normal operation turn t...

Page 20: ...ton while turning the Operating Knob to 500 mmHg 2 Hold theTest Button in for 2 seconds 3 The test will start immediately During test mode the Power On Indicator will flash rapidly 4 When LED 2 lights up block the Patient SuctionTubing with your thumb DeviceTest ...

Page 21: ...device test the Power On Indicator will flash slowly To restart the test set the Operating Knob to 0 and start over again To evaluate test results do not tun off the LSU after running Device Test 5 Keep the tubing blocked while LED 2 3 and 4 light up Release the tubing when LED 1 lights up again DeviceTest ...

Page 22: ...st 3 Maxi mum vacuum Check Connectors Tubes and Canister Lid for leakage or damage Check exhaust outlet for occlusion and run the DeviceTest again Test 4 Leakages Check Connectors Tubes and Canister Lid for leakage or damage and run the DeviceTest again After evaluating the test results turn the Operating Knob to 0 to exit the DeviceTest Evaluation of Device Test Results After the test is complete...

Page 23: ...ervice see the Troubleshooting guide Test the Pump System Run the Device Test whilst blocking the outlet If the device passes the test there are no leakages in the Pump System Test the Vacuum Tube Run the Device Test whilst blocking the VacuumTube If the device passes the test there are no leakages in the Tube Test the Patient Tubing Inlet Run the Device Test whilst blocking the PatientTubing inle...

Page 24: ... the pump mechanism should be changed every third year Refer servicing to personnel qualified by Laerdal Medical or to Laerdal Medical or one of its authorised distributors Fastening brackets The fastening bracket is used to hold the LSU in the optional wall bracket Inspect the fastening brackets for wear and tear regularly Replace if worn ...

Page 25: ...will be lit sequentially 75 80 3rd LEDs lit and 4th flashing 80 4 LEDs lit Immediately after turning the LSU on or switching from external power to internal battery operation all 4 LEDs will flash for 5 seconds before the remaining battery capacity is displayed Due to the nature of voltage based battery capacity measurement the battery status indication may differ from unit to unit Each battery ma...

Page 26: ...vice test at least once a month to exercise battery Cautions Do not perform the Device Test during battery charging The recommended ambient temperature for charging is from 15 C to 25 C The battery will not be charged when the LSU is in operation Check the Battery Quality If poor battery quality is suspected charge the battery for a minimum of 4 hours and then perform the following test Do not con...

Page 27: ...attery Caution Use only batteries recommended by Laerdal Medical When you discard the battery dispose of safely in accordance with local protocols for Nickel Metal Hydride NiMH batteries Replace the Battery CLICK CLICK ...

Page 28: ...Unplug theVacuum Seal to release the vacuum Canister full Remove and replace the Canister Poor vacuum connec tion between Pump Unit and Canister Install theVacuum ConnectorTubing correctly Patient SuctionTubing twisted or blocked Replace the filter or liner if the filter is blocked Untwist the Patient Suction Tubing and or clear blockage or replace the tubing Serres Lid is not prop erly sealed Sea...

Page 29: ...NiMH Canister Capacity 1000 ml Canister graduation accuracy 5 of full scale Patient SuctionTubing non sterile Cat No 770410 8 mm 0 315 in inside diameter x 1 5 m 59 in length Temperature and Environment Operating ChargingTemperature 0 C 32 F to 40 C 104 F Recommended ChargingTemperature 15 C 59 F to 25 C 77 F Long term StorageTemperature 0 C 32 F to 40 C 104 F Max 24 hour StorageTemperature 30 C 2...

Page 30: ...if not the LSU may switch to battery operation Operation Approx free air flow at different settings mmHg 80 120 200 350 500 l min 12 16 20 23 25 Approx battery operation time free air flow at different settings 10 mmHg 80 120 200 350 500 min 3h20 2h20 1h30 1h 45 Approx noise levels free air flow at different settings mmHg 80 120 200 350 500 dBA 48 48 51 53 56 Vacuum Max 500 mmHg 66 5 kPa Vacuum Ra...

Page 31: ...Release Arm POM User Interface Polyester Vacuum Connector Silicone Suction Catheter Adapter PC Suction Catheter Adapter Holder PC LSU Reusable Canister PC HT Lid w FloaterValve Cylinder Gasket for Lid LSU Reusable Canister Silicone Full covering Carrying Bag PVC coated Polyester Side Pouch PVC coated Polyester Shoulder Strap POM Polyester Wallbracket Aluminium Steel PA with fibers Aerosol Filter L...

Page 32: ...ingle patient use only Do not re use Re use will lead to increased risk of cross contamination degradation of performance and or device malfunction Laerdal Medical is not responsible for any consequences of re use Date of production Unique product type identification This appliance is marked according to the European directive 2012 19 EC on Waste Electrical and Electronic Equipment WEEE The symbol...

Page 33: ... equipment adjacent to or stacked with other equipment should be avoided because it could result in improper operation If such use is necessary this equipment and the other equipment should be observed to verify that they are operating normally Warning Use of accessories transducers and cables other than those specified or provided by the manufacturer of this equipment could result in increased el...

Page 34: ...0 960 MHz 28V m 1700 1990 MHz 28V m 2400 2470 MHz 28V m 5100 5800 MHz 9V m Rated power frequency magnetic fields IEC 61000 4 8 30 A m 50 Hz or 60 Hz Electrical fast transients bursts AC power port IEC 61000 4 4 2 kV 100 kHz repetition frequency Surges Line to line AC power port IEC 61000 4 5 0 5 kV 1 kV Conducted disturbances induced by RF fields AC power port IEC 61000 4 6 3V 0 15 MHz 80 MHz 6V i...

Page 35: ...Serres 57 151 Serres Suction Bag 1000 ml Blue 58 33 181 Serres SuctionTube non sterile CH25 180 cm 78 12 06 SerresVacuum Connector 78 04 12 Disposable patient tubing 180cm 57 300 Serres Canister 1000ml Transparent 78 04 51 Serres Canister Holder Serres pre 2014 78 12 04 SerresVacuum ConnectorTubing 78 12 03 Serres High Efficiency Filtration Kit 78 04 50 Serres Canister Holder All versions 78 04 33...

Page 36: ...ket w DC Power Cord 78 26 10 Wall Bracket w AC Power Cord US 78 26 20 Wall Bracket w AC Power Cord EU 78 26 30 Wall Bracket w AC Power Cord UK 78 26 40 Wall Bracket wo Power Cord 78 23 00 Shoulder Strap 78 24 00 01 Side Pouch 78 04 40 External Charger kit Accessories and Parts 36 ...

Page 37: ...LSU comes with a five 5 year limited warranty See the enclosed Laerdal Global Warranty for terms and conditions The warranty is also available at www laerdal com Excluding the canister tubing systems and battery 37 ...

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Page 40: ... 2017 Laerdal Medical AS All rights reserved Manufacturer Laerdal Medical AS P O Box 377 Tanke Svilandsgate 30 4002 Stavanger Norway T 47 51 51 17 00 Printed in Norway 8179 Rev Q www laerdal com ...

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