Merivaara OP-1700 Operating Table
Contents
1. __ Safe working load ge incl patient mattress and accessories Read instructions W L w 01017b eps 2 2 Properties and materials 2 2 1 Conditions Ambient temperature 10 40 C Ambient pressure 700 1060 mbar Relative humidity 30 75 Transport temperature 10 40 C Storage temperature 10 40 C Safe working load incl patient mattress and accessories 135 kg 2 2 2 Adjustments Side tilt 15 Back section 15 70 Leg section 90 0 Trendelenburg and anti Trendelenburg 25 25 Headrest 40 30 2 2 3 Dimensions OP 1700 Operating table top 4 piece Operating table weight 145 kq Length A 1950 mm Width B 620 mm Height C 730 1040 mm Mattress width D 500 mm Mattress base width E 555 mm Castors 75 mm Table 1 Dimensions gt A la A O i ns m a Y au Im UD B gt 2 2 4 Surface materials Surface materia2. 5 1 2 Monthly maintenance Clean and lubricate all table joints lightly with machine oil Check all table functions by fully extending and retracting them 5 1 3 Annual maintenance Perform all the same inspections as in monthly maintenance Check and adjust column clearance if required Check cylinders hydraulic lines and their connections Check pressure accumulator pressure Check condition of castors and brakes 10 5 2 Troubleshooting In the event of a malfunction determine the following Does the malfunction occur in all movements or only one movement Does the malfunction occur in both up and down movements or only in one direction Does the table move into a certain position s by itself List of components whose breakage causes malfunction in all table hydraulic functions Pump Pressure release valve Ifthe malfunction is restricted to only one function the problem is probably in the lines in the selector valve in the cylinder Problem Cause Table top will not remain at the adjusted height Leak in hydraulic cylinders lines or connectors Faulty valve Dirt in hydraulic system Operating table top will not rise Oil level low Air in the hydraulic system Faulty pump Pressure release valve dirty or faulty Mattress base will not lower properly Faulty pump Air in the hydraulic system Pressure in pressure accumulator too low Operating table pulls t
3. Pull the selector valve out of its housing 7 Disconnect hydraulic lines 8 010250 eps 17 5 8 Replacement of gas springs 5 8 1 Replacement of leg section gas spring Remove leg section from the operating table and turn it upside down Remove screws 1 Remove bushings 2 Turn out the accessory rail 3 Remove retaining rings 4 Remove pins 5 Remove gas spring 6 5 8 1 1 Removal of gas spring from protective sleeve Remove gas spring ram mount 1 Pull gas spring 2 out of protective sleeve 3 Unscrew mounting bracket 4 Count the rotations for remounting 5 8 2 Replacement of headrest gas spring Remove leg section from the operating table and turn it upside down Remove retaining rings 1 Remove pins 2 Remove release lever 3 and bushings 4 Unscrew mounting bracket 5 Count the rotations for remounting 01026e eps 01017m eps 01026c eps 18 5 9 Connection of hydraulics Back section cylinder Back section cylinder DS di Side tilt cylinder Trendelenburg cylinder LA Er Height adjustme cylinder Ball valve Pressure gauge connector o1025p eps Pressure accumulators 19 6 RECYCLING 6 1 Metals and plastics When disposing of an operating table or replacing any ofits parts check the recyclability of each item A majority of the me
4. MAINTENANCE MANUAL OPERATING TABLE OP 1700 01025a eps Me MERIVAARA Merivaara Corp Puustellintie 2 FIN 15150 LAHTI FINLAND Tel 358 3 3394 611 e Fax 358 3 3394 6144 merivaara O merivaara fi C www merivaara com 4 GENERAL TECHNICAL SPECIFICATIONS 2 1 Identification plate 2 2 Properties and materials 2 2 1 Conditions 2 2 2 Adjustments 2 2 3 Dimensions 2 2 4 Surface materials PRODUCT USE 3 1 Special instructions 3 1 1 Warnings 3 1 2 Important 3 2 Main components CLEANING 4 1 Daily cleaning and disinfecting 4 1 1 Disinfecting 4 1 2 Drying MAINTENANCE AND REPAIR 5 1 Maintenance procedures 5 1 1 Daily maintenance 5 1 2 Monthly maintenance 5 1 3 Annual maintenance 5 2 Troubleshooting 5 3 Removal of protective casings 5 3 1 Removal of base casing 5 3 2 Removal of column casings Compiled by Mika Simil Type Maintenance manual Approved by Arto Koski Laulaja Document DO 1025 en vv vu o NOUN ao ou u SI oo O O 10 10 10 10 11 12 12 12 Complete 29 5 2001 Version 01 10 12 2001 5 4 5 5 5 6 5 7 5 8 5 9 Brake and column clearance 5 4 1 Removal ofbrake pins and plugs 5 4 1 1 Brake adjustment 5 4 2 Castors 5 4 3 Adjustment of column clearance Hydraulics 5 5 1 Hydraulic pressures 5 5 1 1 Pressure release 5 5 1 2 Checking pressure 5 5 1 3 Pressure adjustment 5 5 2 Gauging oil level 5 5 3
5. Removal of hydraulic pump 5 5 3 1 De airing hydraulic pump 5 5 4 Removal of pressure accumulators Cylinder replacement 5 6 1 Removal of height adjuster cylinder 5 6 2 Removal of side tilt cylinder from column 5 6 3 Removal of Trendelenburg cylinder from column 5 6 4 Replacement of back section gas spring Selector Replacement of gas springs 5 8 1 Replacement of leg section gas spring 5 8 1 1 Removal of gas spring from protective sleeve 5 8 2 Replacement of headrest gas spring Connection of hydraulics RECYCLING 6 1 Metals and plastics 6 1 1 Gas springs 6 1 2 Hydraulics 13 13 13 13 13 14 14 14 14 14 14 14 15 15 15 15 16 16 17 17 18 18 18 18 19 20 20 20 20 1 GENERAL Dear operating table owner The safe and fault free use and maintenance ofthe equipment requires careful adherence to these instructions When mounting accessories to the equipment the instructions provided with them must be followed closely Always keep the instructions for accessories together with this manual Warnings and observations in this instruction manual are indicated as follows WARNING Please observe in order to ensure patient safety NOTE Please observe in order to avoid causing damage to the equipment or its parts Warnings and Notes are given on page 7 15 16 and 20 The OP 1700 operating table complies with the IEC 601 2 46 and SFS EN 60601 1 standards The table complies with
6. able top into its horizontal position Remove the pressure gauge connector cover 1 and connect the pressure gauge The pressure in the accumulator should be 60 bar 5 5 1 3 Pressure adjustment Move the selector into side tilt position and pump the table top into its outermost position Remove the pressure gauge connector cover 1 and connectthe pressure gauge Open the ball valve 2 and pump the pedal until the gauge reads 63 bar Ifrequired the pressure can be reduced by lifting the pedal Check the pressure as shown in in section 5 5 1 2 5 5 2 Gauging oil level Open oil tank cap 1 Wipe off dipstick and screw back into place Open and check oil level The oil level should come to the dipstick ring The oil recommended for use is Shell Tellus 32 or similar 5 5 3 Removal of hydraulic pump Lift the protective casing to the side Casing removal in section 5 3 1 on page 12 Remove the roll pin 1 and pedal 2 Disconnect connectors 3 and 4 Loosen screws 5 and 6 g Remove pump 7 ki 14 5 5 3 1 De airing hydraulic pump Air may enter the hydraulic system when tilting the table during maintenance Airin the system will cause the following problems the mattress base will not rise when pumping or part of the pedal pump action is empty When lowering the table shakes or the movement is jerky The air is de air from the system when the table i
7. directive 93 42 EEC MDD product class I and bears a CE marking based on this classification Intended use The Merivaara OP 1700 operating table is intended for general surgery applications as well as most specialised areas of surgery Your Specialist for integrated Medical Furniture and Equipment Systems Merivaara products form an integrated furnishing system for clinical hospital and nursing home enviroments The e comprehensive range of Merivaara products includes high quality tools and equipment needed in a variety of medical procedures Merivaara products feature flexible design turn easily into i au ES FRITAS ideal working positions and offer high patient comfort DET NORSKE VE GATE Daily nursing procedures are readily accommodated by Qual OS the safe and easy operation ofall Merivaara products m e The comprehensive selection of available accessories cera st NED make our products ideal for several speciality proce ponn dures You can get more information on Merivaara products from our Sales Office For matters related to equipment servicing please contact the Merivaara After Sales Department 2 TECHNICAL SPECIFICATIONS 2 1 Identification plate The identification plate is located undemeath the seat MER VAARA FI 15150 JANTI INSTRUMENTARIUM CORP MADE IN FINLAND Model number MODEL 12345 6789 a IEA Serial number SERIAL NO 1234 5678910
8. er screws 6 until there is no clearance in brake pins and they move easily up and down 01026f eps 5 4 2 Castors 01026g eps Removal of front castor Remove screw 1 and take the front castor 2 off Removal of rear castor Remove plug 3 and loosen screw 4 Remove rear castors 5 and washer 6 5 4 3 Adjustment of column clearance First raise the table at least 20 cm from its lowest position Remove column casing as shown in in section 5 3 2 Loosen retaining screws 1 2 pcs on both sides of the column j Loosen with the locking nuts 2 one on each side of the column Adjust the column until it moves without clearance using adjuster screws 3 E Move the column up and down while checking the clearance Lock the adjuster screws 3 with locking nuts 2 and ensure that the adjuster screws do not move out of position while locking Tighten retaining screws 1 13 5 5 Hydraulics 5 5 1 Hydraulic pressures Prior to removing hydraulic parts Ensure that the mattress base and column cylinders are in their lowest positions and the accumulator pressure has been released 5 5 1 1 Pressure release Setthe side tilt adjustment from the selector valve Remove the pressure gauge connector cover 1 and connect the pressure gauge Open the ball valve 2 and liftthe pedal until the gauge reads 0 bar 5 5 1 2 Checking pressure Put the t
9. lic cylinder Back section hydraulic cylinder 2 pcs W ri Head section gas spring Leg section Side tilt hydraulic cylinder Pressure accumulator Head section handle Height adjustment Selector hydraulic cylinder height adjustment hydraulic pump gas spring 2 pcs 01025b eps 4 CLEANING 4 1 Daily cleaning and disinfecting The OP 1700 operating table must be cleaned after completion of and prior to every surgery Wipe down the mattresses and operating table top with a mild alkaline detergent pH 7 8 4 1 1 Disinfecting Wipe using for example a 3 chloramine based disinfectant Klorilli or similar cleaning agent Normal excretion stains are removed and disinfected with a 10 chloramine based disinfectant Isolation patient excretion stains are cleaned and table surface is disinfected with a 25 chloramine based disinfectant 4 1 2 Drying Dry thoroughly by wiping down immediately after cleaning or disinfecting 5 MAINTENANCE AND REPAIR 5 1 Maintenance procedures We recommend the following advance check up and maintenance procedures to ensure continued maintenance and trouble free operation ofthe OP 1700 operating table 5 1 1 Daily maintenance During normal cleaning ofthe table make a general visual inspection to ensure that itis in proper working order The OP 1700 operating table must be cleaned after each surgical procedure see section 4 1 on page 9
10. ls OP 1700 Epoxy powder coat frame parts X Stainless steel casing columns side rails X Chroming handles adjuster levers pedal tubing X ABS acrylonitrile butadiene styrene protective casing X PU integral mattresses X Rubber 61 bellows X Anodised aluminium selector valve X LDPE polyethylene selector valve cover plug X Table 2 Surface materials used on operating table 01023b eps 3 PRODUCT USE 3 1 Special instructions In order to guarantee optimal surgical safety all users ofthe operating table must thoroughly acquaint themselves with the operating table operating instructions prior to using the table Train the entire surgery staffin the correctuse ofthe OP 1700 operating table and all warnings and notes related to it 3 1 1 Warnings When adjusting the table ensure that the patient s fingers hands or other parts of the body are not caught between the moving parts ofthe back or leg section or the seat Adhere to the manufacturer s instructions when using diathermic or defibrillating equipment 3 1 2 Important The anti static properties ofthe operating table require the use ofonly Merivaara brand mattress sets and anti static flooring Note Keep in mind thatifthe operating table surface is not raised high enough when the leg section is adjusted to its lowest position it may strike the table base casing and cause damage to the table 3 2 Main components Trendelenburg hydrau
11. o one side when being Worn or dirty castor pushed Headrest or leg section angle adjustment does not The gas spring is damaged stay in place or does notwork at all Gas spring is installed incorrectly Release cable is loose or tight Table top flexing Air in the hydraulic system Oil level too low 11 5 3 Removal of protective casings 5 3 1 Removal of base casing Loosen screws 1 Lift up the column s telescopic casings 2 and hang them from the mattress base Loosen the screws 3 and lift the casing 4 from its corner Turn the casing into the suitable position and hang from the mattress base or support on the base 5 3 2 Removal of column casings Remove screw 1 and washer 2 Lift up the protective hood 3 and remove screws 4 4 pcs from the top ofthe casing A Me Remove the screws 5 6 pcs from l the upper casing and remove the casing halves 6 k First remove screws 7 4 pcs and TO then screws 8 4 pcs Remove casing halves 9 01026i eps 01025c eps 12 5 4 Brake and column clearance 5 4 1 Removal of brake pins and plugs Remove the retaining ring 1 and spring 2 from both sides Remove the retaining ring 3 and interlock pin 4 Pull out brake pins Brake pin plugs 5 can be removed with for example a flat head screwdriver 5 4 1 1 Brake adjustment Turn the adjust
12. oosen retaining screws 8 and remove screws 9 and axle 10 Loosen screw 11 and remove mounting bracket 12 Remove the nut 13 and bushing 14 from 01025i eps the lower end ofthe cylinder Pull cylinder 15 down through its protective hood NOTE When mounting the lower end of the cylinder remember to leave 0 5 mm clearance for the bushing 5 6 3 Removal of Trendelenburg cylinder from column Remove column casing as shown in section 5 3 2 Pressure release in section 5 5 1 1 on page 14 Supportthe leg section ofthe mattress base so that it will not fall Disconnect hydraulic lines 1 Remove the retaining rings 2 and pin 3 and bushings 4 Remove bushings 5 and pins 6 Pull cylinder 7 down through its protective hood 01025j eps 16 5 6 4 Replacement of back section gas spring 5 7 Selector When re installing turn the bushing 9 so that its spring lock pin 10 is in line with the hole on the selector valve Pressure release in section 5 5 1 1 on page 14 Remove screws 1 Remove bushings 2 Turn out the accessory rail 3 Disconnect hydraulic lines 4 Remove retaining rings 5 Remove pins 6 and bushings 7 Remove cylinder 8 Pressure release in section 5 5 1 1 on page 14 Loosen retaining screw 1 Remove screw 2 and washers 3 Lift selector valve 4 out of mounting rod 5 and loosen screw 6
13. s pumped into its upper position and then pumped an additional 10 20 times Lower the table and check movements 5 5 4 Removal of pressure accumulators Lift the protective casing to the side Casing removal in section 5 3 1 on page 12 Pressure release in section 5 5 1 1 on page 14 Disconnect hydraulic lines 1 o1025n eps Loosen screw 2 Open pressure tank 3 A 5 6 Cylinder replacement 5 6 1 Removal of height adjuster cylinder Remove column casing as shown in section 5 3 2 Disconnect the connector 1 01025f eps Lay the operating table on its side Loosen nut 2 and remove washer 3 Loosen screws 4 and pull cylinder 5 out approximately 50 mm Break the truss binding 6 Loosen screw 7 and remove protective collar 8 Pull cylinder out until the line connector 9 01025g eps comes into view and open connector Pull cylinder out NOTE When pulling the cylinder out ensure that the blue line does not kink as this will damage it 01025h eps 15 5 6 2 Removal of side tilt cylinder from column Remove column casing as shown in section 5 3 2 2 3 Pressure release in section 5 5 1 1 on page 14 0 Supportthe operating table so it will not fall over Remove screws 1 and seat base plate 2 Remove screws 3 and guard plate 4 Disconnect hydraulic lines 5 Remove the retaining ring 6 and pin 7 L
14. tal used on the operating table is steel The operating table also contains a number of zinc castings and brass bushings When recycling plastic parts determine the material type The table on page 6 lists part materials which will provide assistance in determining the correct recycling procedure Ifa part material is missing from the table contact your sales representative For more information on recycling contact your local waste management facility or visit related sites on the Internet Below are recycling symbols which are marked on parts made of plastic Products marked with these symbols can be used as energy waste IA IA IA IN IN ES mm as a5 aS s PP PS 0 PET PE HD PE LD 6 1 1 Gas springs Gas springs can be disposed ofas metal waste after all nitrogen gas and oil has been removed from them WARNING Releasing nitrogen gas is strictiy prohibited without following the proper instructions Your sales representative will provide the necessary instructions for the correct disposal of gas springs 6 1 2 Hydraulics Hydraulic cylinders can be disposed of as metal waste after all oil has been removed from them 20 NOTES ER Y 22 23
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Merivaara OP 1700 Operating Table