Optima User Manual
Contents
1. 6 1 NORMAL MODE Select the Normal mode for high risk users who can be placed on either their back or side Once selected the pressure sensor is tested If an abnormal deviation is detected an alarm is generated The same test is also made after each control cycle ie after all the zones of the mattress are measured and controlled When Normal mode is activated the Controller provides an automatic continuous control for all adjustments middle zone is measured first then the leg amp head sections In this mode the system can operate without a time limit 6 2 S MODE Select S Mode silent for users who do not want to be disturbed by any noise Once selected the system first adjusts the pressures to the Normal mode settings The pressure deviation limits are then increased to keep the Normal mode system pressure unchanged The system generates an alarm only if there is an error in the software or a leakage in the air cells of the mattress When S Mode is selected the Normal ed will blink 6 3 SITTING MODE Select Sitting Mode for users who sit for long periods with the backrest lifted to more than 30 degrees Once selected the pressure sensor is tested If an abnormal deviation is detected then an alarm is generated The same test is also made after each control cycle ie after all the zones of the mattress are measured and controlled The middle zone is measured and adjusted first followed by the leg and head sections In this mode2. push amp turn connector at the other end for the mattress Fasten the screw ends of the red amp yellow sheathed tubes to the Controller matching red to red amp yellow to yellow Fasten firmly but do not over tighten 3 The thicker black CPR tube connects to the Controller by bayonet connector simply push into place until it clicks to lock in place Ensure that the CPR tag is situated at the Controller end of the black tube 4 Ensure that the tubes exiting the mattress are fed downwards within the metal framework of the mattress support unit Do not hang over the side of the bed picture 2 5 Now connect the sheathed red amp yellow air tubes to the corresponding tubes from the mattress using a gentle push to fit turn to lock action picture 3 6 The black tubes connect together using a bayonet connector push together until they click to lock in place picture 4 KEY Yellow Head section Black Middle section Red feet section
3. INTRODUCTION The Optima Speciality Mattress Support system is designed for users who have a high risk of developing pressure sores When used properly the mattress is efficient in both prevention and therapy of pressure sores Optima has a double cell structure pat US 4999867 EP 296689 The upper cells are tunnel shaped and they adapt exactly to different body contours providing large contact area with the user s body The inner cells are connected together to form three adjustable zones head middle legs CPR facility is standard Optima is suited for use with any electric profiling bed in the Nexus range The Optima system comprises 3 main components Cell structure surface Mattress cover Controller PRODUCT SERIAL NUMBERS Both the Controller and the Air Cell system carry a unique bar coded Serial Number It is important to quote these 2 different numbers when contacting Nexus DMS Ltd for assistance Controller Cell System E ACE The Serial The Serial Number is Figayynanill Number is located on the clear tren located on plastic membrane s ss the rear beneath the cells at Serial No surface the foot end adjacent n to the air tube inlets gt Serial No _ A NAYNAYI Optima Air Float system ENN YAY AY AVON AYE Middle 850mm 1130mm ke y 2000mm 2200mm C jeo AAN N Legs a jix ALE A ansuanasa
4. cover material of the mattress Do not clean the plastic parts of the mattress with solvents phenolics or pure alcohols FF F HF SHOULD YOU HAVE ANY DOUBTS THEN PLEASE SEEK ADVICE NOTE throughout the manual panels such as this contain very important information Please read carefully RETAIN THIS USER MANUAL FOR FUTURE REFERENCE PACKAGE CONTENTS Open the shipping carton and check that the contents are as follows Cell structure Mattress cover Controller Mounting bracket Power cable 3 colour coded air tubes Air tube sheath User Manual IMPORTANT During transportation the temperature of the Controller can get too low high Do not use the Controller before it has been kept at normal room temperature for at least two hours During this time all components will reach their normal recommended operating temperature 9 ALARMS R When an alarm is signalled there will be a visual warning by led lights z as shown below and also be an audible warning The audible alarm Stop can be stopped by pressing the Stop button once Pressing the button twice will also stop the visual warning This procedure will also re set the Controller The following alarms are signalled 3 Unable to get stable air 2 Pressure sensor failure pressure in cell eg leak Excess time spent in mode O O O O O Head Middle Legs Head Middle Legs Head Middle Legs 10 WAIT MODE After press
5. the system can operate for up to 60 minutes If this time limit is exceeded then an alarm is generated 6 4 Q MODE IN THE SITTING MODE When the user must remain in a sitting position for more than 60 minutes Q and the nursing staff do not want the signal alarm to be generated then Q Mode can be selected Whilst the alarm will not sound once the 60 minutes is exceeded the Sitting led will start blinking as a visual warning to nursing staff of an increased risk to the user 6 5 FIRM MODE Firm Mode facilitates nursing tasks by quickly hardening the middle section of the mattress Once selected the pressure sensor is tested If an abnormal deviation is detected an alarm is generated The same test is also made after each control cycle ie after all the zones of the mattress are measured and controlled The middle zone is measured and adjusted first followed by the leg and head sections In this mode the system can operate for up to 15 minutes If no other mode is selected during this period then the system will switch automatically to Normal Mode once the 15 minutes has elapsed NOTE Pressure reduction qualities are substantially REDUCED in FIRM mode Contd 5 PREPARING FOR OPERATION NOTE to maintain battery condition the mains power lead must remain connected to the Controller at all times with the exception of power outages and user transfer 1 Turn on the system using the Operate Stand by switch located on
6. 13 MAINTENANCE INSTRUCTIONS The Controller should be serviced every 2 years contact Nexus DMS Ltd Pressure Sensors these can be adjusted ONLY by trained technical staff contact Nexus DMS Ltd for advice Battery Estimated lifespan of the battery is approx 2 years depending on usage To ensure correct operation of the Controller you must check battery condition regularly If not sure of it s condition then carry out the following test 1 Turn off the Controller at the Operate Stand by switch 2 Charge the battery for 24 hours When charged remove the mains lead 3 Disconnect the air tubes from the Controller switch on amp press Normal 4 Allow the Controller to run on battery If it runs for at least 7 minutes then the battery is in good condition If not contact Nexus DMS Ltd Replacing the cells Each of the surface cells is replaceable amp can be changed separately Remove the 3 white plastic retaining strips from each side of the damaged cell 6 in total these attach the surface cell to the base mat Remove the damaged cell and replace with a new pre filled cell Always use new retaining strips when replacing a cell Replacement parts can be ordered from Nexus DMS Ltd Controller The Controller is designed for long term use but it does contain fragile components amp these can be damaged if the unit is dropped or otherwise abused The product warranty does not cover items which have be handled badly 14 WARRANTY The O
7. IALITY MATTRESS SUPPORT SYSTEM This manual contains important information regarding the safe amp proper assembly and use of the Optima mattress system It is important that any persons involved in its set up use amp care should have read amp understood its contents Failure to do so could result in damage to one or more of the component parts and may invalidate the warranty Those involved should observe the safe lifting and handling techniques recommended under Health amp Safety Regulations PAY PARTICULAR ATTENTION TO THE FOLLOWING ADVICE PREPARING THE MATTRESS FOR THE FIRST TIME Ensure that the local electricity mains voltage corresponds to that marked on the controller label before connecting to the supply The fuse in the mains plug should not exceed Samps Before using the system it is recommended that you charge the battery overnight by plugging into a mains power point It is not necessary to switch on the Controller Do not connect the air tubes at this stage MAINTENANCE amp CARE In use you should check the condition of the battery regularly The controller should only be used at normal room temperature 10 to 30 degrees C The mattress should be filled only with air Under no circumstances should you overfill the mattress Do not lift the mattress by the surface cells Sharp objects may pierce the mattress invalidating the warranty Prolonged exposure to urine can break down the air cell and
8. avy objects on or near the surface Keep heat sources away from the surface Do not lay anything on top of the surface Store in a clean amp dry location 11 6 6 SUPINE ONLY MODE Select Supine Mode for users who can only adopt a supine or prone position and who need treatment In order to achieve maximum pressure relief the Optima Controller adjusts system pressure to the minimum Once selected the pressure sensor is tested If an abnormal deviation is detected an alarm is generated The same test is also made after each control cycle ie after all Zones are measured and controlled The middle zone is measured and adjusted first followed by the leg and head sections In this mode the system operated without a time limit 7 USER TRANSFER Controller connected When the mattress is connected to the Controller but the Controller is disconnected from the mains power supply then the system operates on it s internal battery The battery is designed to last only short periods of time during user transfer or power outages The Controller must be connected to the mains power supply at all other times even if the Operate Stand by switch is in the off position By doing this the battery will be fully charged at all times without Controller A user can be transferred without the Controller connected to the mattress Turn off the Controller at the Operate Stand by switch and remove the mains power lead from the Controller Disc
9. cing in position on the bed 1 At the head end of the mattress are 2 fixing straps Each of these should be fastened around the lifting backlift outer tube section picture 1 Do not fasten too tightly the mattress cover should not be pulled or stretched when fastened 2 On the right hand side of the cover there is a special channel for the power cord This will keep it off the floor avoiding a tripping hazard or damage to the cable Feed the moulded 3 pin socket through the channel from the head end until it appears at the foot end ready for connecting to the Controller picture 2 3 The air tubes exit the mattress at the foot end right hand side picture 3 2 MOUNTING THE CONTROLLER 1 Fit the mounting bracket by sliding each end into its corresponding hole in the fixed mounting point on the Controller picture 4 2 Hang the Controller over the footboard of the bed 3 CONNECTING THE MAINS POWER LEAD 1 Connect the moulded 3 pin socket to the connector on the Controller and plug the 13amp plug into a mains socket a Operate Stand by switch b Mains connector a Operate c Fuse Stand by switch 4 CONNECTING THE AIR TUBES NOTE it is important to connect the 3 air tubes to the Controller BEFORE connecting to the mattress 1 Slide the 3 air tubes through the sheath supplied picture 1 2 The thinner red amp yellow air tubes have a screw fixing at one end for the Controller and a
10. ing the Stop button to quit the Alarm Mode the Controller returns to the Wait Mode If no other option is selected within 15 seconds then an alarm will be signalled 4 Battery charge low OptimaConftroller L CD B 11 CLEANING INSTRUCTIONS 11 1 Incontinence Cover Instructions are 95C 6 printed on the label attached to the mattress cover X O Max Washing temperature 95 degrees C 203 degrees F Tumble dry temperature 80 100 degrees C 176 212 degrees F No ironing No chlorine bleach Delicate dry cleaning allowed In situ disinfect wipe by hand using hot water amp neutral detergent max temperature 70 degrees C 160 degrees F Do not use phenolics Dry thoroughly after cleaning 11 2 Plastic parts NOTE if air cells are exposed to urine the molecular structure of the polyurethane can break down resulting in a hole in the mattress Wipe off any urine as soon as possible We recommend that the plastic parts of the mattress are washed with normal detergent or disinfectant solution max temperature 60 degrees C 140 deg F Leave to dry at room temperature Cleanable in disinfector at up to 60 degrees C 140 degrees F ETO gas sterilization at up to 60 degrees C 140 degrees F NO autoclave sterilization 12 STORAGE The Optima is an air mattress and can easily be damaged if not stored correctly You should observe the following precautions If possible use the original packaging No sharp or he
11. onnect the air tubes at the mattress end On disconnection the valves close to prevent air loss from the mattress NOTE if you disconnect the air tubes from the Controller then the mattress will deflate Remove the Controller with attached air tubes from the bed 8 CPR FACILITY The Optima is a closed air cell system with the user lying stable on the mattress unlike an alternating mattress system In the event of cardiac arrest CPR procedures can be carried out immediately on the surface However Optima from Nexus DMS Ltd is supplied complete with CPR facility This is identified by a red CPR tag attached to the black air tube where it attaches to the Controller In the event of cardiac arrest press the grey thumb latch on the CPR coupling and pull away from the Controller the middle part of the mattress will then deflate To re inflate the mattress replace the coupling 10 CONTENTS PAGE PAGE 2 Important information 7 Connecting the air tubes Preparing for use Maintenance amp care 8 Preparing for operation Package contents Operating modes 3 Contents 9 Operating modes contd Introduction Product Serial Numbers 10 User transfers CPR facility 4 System diagram 11 Alarms 5 Controller schematic Cleaning instructions Storage 6 System installation Mounting the Controller 12 Maintenance instructions Connecting the power lead Warranty Technical information
12. ptima system is guaranteed for 1 year from the date of manufacture the battery carries a 6 month guarantee This guarantee covers any materials or manufacturing fault but not faults caused by improper use mis handling or repairs by unauthorised persons The guarantee does not cover any carriage charges If making a claim you must quote the unique product serial numbers shown on the labels attached to the mattress amp to the controller see Page 3 15 TECHNICAL INFORMATION SIZE WEIGHT Surface 200x85x13cm or 200x113x13cm Weight 7 11kg Controller 8x10x32cm Weight 2 4kg RATED VOLTAGE 230V 50HZ 100V 50HZ 120V 60HZ RATED INPUT POWER max 35w PROTECTION CLASS 1 APPLIED PART type B IP RATING IP20 not protected against ingress of water Possible explosion hazard if used in presence of flammable anaesthetics SAFETY EN60601 1 EMC EN60601 1 2 Optima fulfils the requirements of the directive 93 42 EEC Medical Devices Class Carital products are distributed in the UK solely by Nexus DMS Ltd Unit 11 Lovett Road Hampton Lovett Ind Estate Droitwich Worcs UK WR9 0QG Tel 44 0 19 05 77 46 95 Fax 44 0 19 05 79 60 81 sales nexusdms co uk www nexusdms co uk NI lt xX LJ DMS Ltd C Manufacturer 12 ANEXUS Carital Ltd Finland 10 07 Optima Reactive speciality mattress system USER MANUAL November 2007 edition NEXUS IMPORTANT INFORMATION ABOUT THE OPTIMA SPEC
13. the left hand side of the Controller 2 Allow approx 35 40 minutes for the mattress to inflate fully 3 Once the mattress is inflated the Controller performs a system check approx 10 seconds Once completed all adjustment zone led s in the middle row should show green and be stable NOTE the mattress must be fully inflated before a user lies on the surface b Mains connector a Operate stand by switch b Mains connector d Air tube c Fuse connectors d Tube couplings 6 OPERATING MODES FOR THE CONTROLLER Once the power is switched on the Optima Controller automatically measures and optimally adjusts the air pressure inside the three independent zones of the mattress in the sequence leg head middle The Optima Controller can operate in the following modes Normal S Mode Sitting Q Mode sitting Firm Supine only OptimaController Functional Description of Optima Controller E Optimaconioler cp cm Garital Operating voltage 230V 50HZ 100V 50HZ 120V 60HZ meump bi H ig gt r U k t R EST PEA A 33 ara 1 Operating panel 2 Microprocessor Circuit board 3 Air pumps 4 Pressure sensor 5 Magnetic valves 6 Rechargeable battery 7 Transformer Optima mattress 1 INSTALLATION OF THE SPECIALITY SYSTEM The Optima mattress can safely be placed directly on to the metal mesh mattress support unit of all Nexus profiling beds After pla
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