Instruction Manual
40 Pages
Preview
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User Instruction Manual
Midi lift P A T I E N T
L I F T S
En gl ish
ELECTRIC AND HYDRAULIC MODELS
O x f o r d Midi lift
Contents Oxford Midi Electric Lift illustration ... page 2 Introduction ... page 3 Oxford Midi Hydraulic lift illustration ... page 4 Assembly and commissioning instructions ... page 5 Assembly of mast to base illustration ... page 6 Safety precautions ... page 8 Electric lift rear controls illustration ... page 9 Operating instructions ... page 10 Charging instructions ... page 12 Maintenance schedule & Daily check list ... page 13 Technical Specifications ... page 16 Slings for use with the Oxford Midi Lift ... page 17 User guide for the Quickfit Sling ... page 18 User guide for the Full Back Sling ... page 22 User guide for the Quickfit Deluxe Sling ... page 26 User guide for the St. Ebbas/Longseat Sling ... page 30 User guide for the Oxford Access Sling ... page 34 Servicing, Repairs, Inspections & Testing ... page 38
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O x f o r d Midi lift
BOOM
HAND CONTROL
SPREADER BAR MAST
PUSH HANDLE
EMERGENCY DOWN ACTUATOR
LEG ADJUSTING LEVER
POWER PACK
CHASSIS
REAR BRAKED CASTOR
OXFORD MIDI LIFT - (ELECTRIC) 2
FRONT CASTOR
O x f o r d Midi lift
About Your Midi
The Oxford Midi Lift is available in two versions, hydraulically operated and electrically operated. There is also the option of a low chassis for both versions. This manual covers all lifts in the Midi range.. Each lift is fully assembled, load tested and certified before being partially dismantled for packing. The packing consists of a strong, purpose built carton and is used for both export and domestic markets to ensure the safe arrival of the lift. A number of documents are supplied in a wallet packed with each lift and should be kept safely for future reference.
Test Certificate User Manual Dealer Guarantee Card Customer Satisfaction Card
The TEST CERTIFICATE is an important document and will be required for your insurance records. It is valid for six months and after it has expired the lift should be inspected and serviced for the following six months. Servicing and periodic testing can be carried out by your supplier. Please ensure your lift is included in their maintenance schedule. The Oxford Midi Lift is suitable for the following CATEGORIES of lift within the working parameters of the lifts specified in the TECHNICAL SPECIFICATIONS.
Category A - Wheelchair Category B - Bed Category C - Bath Category D - Toilet/Shower Chair Category E - Floor Category F - 90 degree Rotation
The Oxford Midi Lift is suitable for patients in the SITTING, SITTING/RECUMBENT and RECUMBENT positions.
The CE mark
The Oxford Midi Lift carries the CE mark and complies with the following EC directives: Medical Device Directive (93/42/EEC) EMC Directive (89/336/EEC) (Electrics only) Low Voltage Directive (73/23/EEC) (Electrics only)
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O x f o r d Midi lift
BOOM
SPREADER BAR
PUSH HANDLE CRANK HANDLE
HYDRAULIC UNIT
RELEASE VALVE
LEG ADJUSTING LEVER
MAST CHASSIS
REAR BRAKED CASTOR
FRONT CASTOR
OXFORD MIDI LIFT - (HYDRAULIC) 4
O x f o r d Midi lift
Assembly and Commissioning Instructions Place the carton in a clear working area and open carefully. The carton contains:
Main Wheeled Chassis Mast and Boom Assembly Leg Adjusting Handle Wallet Containing Documents Handcontol (electric only) Battery Charger (electric only) 1. Remove all the parts from the carton and place on the floor, taking care to protect the finish from damage. SAFETY NOTE: Some of the parts are heavy and will need to be lifted with care. You may need assistance with the heavier assemblies. 2. Apply the brakes on the rear castors of the chassis. 3. Fit the mast assembly to the chassis. The mast locking screw is located at the rear of the mast box, turn until the locking screw is clear of the rectangular socket. The mast is then located into the rectangular socket on the top centre of the chassis. SAFETY NOTE: Avoid trapping fingers. Keep fingers away from the end of the mast when inserting into the socket. 4. When the mast is fully engaged with the socket, tighten the mast locking knob clockwise. SAFETY NOTE: Full engagement of the mast is indicated by the label on the side of the mast. 5. Remove the screw from the leg adjusting lever located at the rear of the chassis. Fit the leg adjusting handle through the gate on the mast and fit the socket end over the leg adjusting lever. Align the screw hole in the handle with the threaded hole in the lever. Insert screw and fully tighten.
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MAST LEG ADJUSTING LEVER
ASSEMBLY OF MAST TO BASE (ELECTRIC & HYDRAULIC) 6
O x f o r d Midi lift
Assembly and Commissioning Instructions (cont.) 6. Check the legs of the lift open and close satisfactorily.
Electric model only
7. Check the red emergency stop button, located on the top of the power pack, is in the OFF (out) position. 8. Fit the handcontrol to the handcontrol socket located at the rear of the power pack.
Important
When correctly fitted to the socket, the handcontrol plug is automatically locked in place. The plug is released by pushing a small button located immediately above the socket. 9. Push the up and down buttons on the handcontrol and confirm the boom rises and lowers. The lift is now ready for use.
Hydraulic model only
7. Close the hydraulic unit release valve by turning the knurled black knob on the unit fully clockwise. Note: The release valve requires only minimal tightening to operate and should only be closed finger tight. DO NOT apply excessive force to the valve knob as this will result in damage to the valve. 8. Pump the handle of the hydraulic unit and confirm the ram raises the boom. 9. Open the release valve fully anticlockwise and check the boom descends. An unloaded boom will not come down under its own weight, it will be necessary to apply some pressure to the boom before it will descend. Note: The release valve is fully open and encounters a positive end stop in less than two full turns of the knob. DO NOT force the valve past the end stop as this will result in damage to the valve. 10. Close the release valve. The lift is now ready for use.
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O x f o r d Midi lift
Safety Precautions Please read and follow the safety precautions listed below. The operation and use of Oxford patient lifts is simple and straightforward. Following these few basic safety precautions will make lifting operations easy and trouble free.
ALWAYS plan your lifting operations before commencing. ALWAYS carry out the DAILY CHECK LIST before using the lift. ALWAYS familiarise yourself with the operating control and safety features of a lift before lifting a patient.
DO NOT use a sling unless it is recommended for use with the lift. ALWAYS check the sling is suitable for the particular patient and is of the correct size and capacity.
NEVER use a sling which is frayed or damaged. ALWAYS fit the sling according to the instructions in the user manual. ALWAYS check the safe working load of the lift is suitable for the weight of the patient.
ALWAYS carry out lifting according to the instructions in the user manual. NEVER disconnect or bypass a control or safety feature because it seems easier to operate the lift.
NEVER force an operating or safety control. All controls are easy to use and do
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not require excessive force to operate. If a control is not working easily there will be a reason. Forcing will only strain or damage the lift and may compromise safety. DO NOT lift a patient with the castor brakes on. DO NOT attempt to manoeuvre the lift by pushing on the mast, boom or patient. ALWAYS manoeuvre the lift with the handle provided. ALWAYS lower the patient to the lowest comfortable position before transfers. DO NOT push a loaded lift at speeds which exceed a slow walking pace (3 Kilometres/hour 0.8 metres/second). DO NOT push the lift over uneven or rough ground, particularly if loaded. DO NOT attempt to push or pull a loaded lift over a floor obstruction which the castors are unable to ride over easily. DO NOT bump the lift down steps, loaded or unloaded. DO NOT attempt to negotiate a loaded lift on a slope which exceeds 1:12 (approximately 5 degrees). Sunrise Medical recommend a second helper is present when moving a patient on a slope.
O x f o r d Midi lift
HAND CONTROL POWER / CHARGER SOCKET
BATTERY PACK
EMERGENCY STOP BUTTON
POWER LEAD
OXFORD MIDI LIFT - Rear Controls
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O x f o r d Midi lift
Safety Precautions (cont.)
DO NOT park a loaded lift on ANY sloping surface. DO NOT use electric lifts in a shower. DO NOT charge an electric lift in a bathroom or shower room. DO NOT lift a patient unless you are trained and competent to do so. YOUR lift is for patient lifting. DO NOT use it, or allow it to be used, for any other purpose.
Operating Instructions for the Oxford Midi Lift
1. Leg adjustment. The legs on the Midi are adjustable for width. The legs can be opened to enable access around armchairs or wheelchairs. For transferring and negotiating narrow doorways and passages the lift legs should be in the closed position. To achieve the adjustment, the leg adjuster handle, located at the rear of the mast, is moved in towards the mast and then sideways from RIGHT (fully closed) to LEFT (fully open). The adjustment can be carried out with the patient in the lift, but loaded or unloaded the adjustment should be made when the lift is moving. 2. Castors and Braking. The lift has two braked castors which can be applied for parking. When lifting, the castors should be left free and unbraked. The lift will then be able to move to the centre of gravity of the lift. If the brakes are applied it is the patient that will swing to the centre of gravity and this may prove disconcerting and uncomfortable. 3. Raising and lowering the boom (electric models). The movement of the boom is achieved by a powerful electric actuator which is controlled by a simple handcontrol unit. The handcontrol has two buttons with directional arrows UP and DOWN. The actuator stops automatically at the limit of travel in both directions. The handcontrol plugs into a socket at the rear of the control box. There is a magnetic backing to the handcontrol which allows it to be parked on the mast or boom when not in use. 4. Emergency Stop (Electric only). The red Emergency Stop Button is located on the top of the power pack and is activated by pressing in. This will cut all power to the lift and only be reset by twisting the button anticlockwise and releasing. 5. Emergency Down Function: The operation of this facility depends on the specification of the actuator fitted to the hoist. Some hoists have the emergency descent device incorporated into the actuator. These actuators have a red moulded block at the base of the actuator ram that can be pulled up to activate the device. This will bring the boom down slowly. The device is purely mechanical and will operate if the hoist is without electrical power. Other hoists are fitted with a rocker switch located at the rear 10
O x f o r d Midi lift of the control box. This can be used to lower the patient should the handcontrol fail. Caution should be excercised when using this control as there is no automatic cut-out of the actuator when the bottom stop is reached. 6. Batteries. The batteries are protected from deep discharge by a LOW VOLTAGE ALARM. This will sound when the batteries need recharging and the handcontrol is being operated. It will not sound independently of the handcontrol being operated. DO NOT IGNORE THIS WARNING ALARM. Complete the lifting operation and place the lift on charge (see charging instructions). 7. Raising and lowering the boom (hydraulic models). The raising and lowering of the boom is achieved by a powerful hydraulic ram which is operated by two simple controls. The release valve, which is identified by a black knurled knob, and the pump handle which is a long lever on the side of the hydraulic unit. To raise the boom, ensure the release valve is closed. The valve is closed by gently turning the knurled knob fully clockwise. When closed, pump the long handle with smooth even strokes for maximum effect. The handle strokes from an upright position through an arc of 90 degrees. Leave the handle in the upright position when not in use. DO NOT force the hydraulic unit handle beyond the upper or lower stops. The hydraulic unit can be rotated to allow the handle to be used from either side of the lift. To lower the boom, turn the release valve anticlockwise. The release valve is progressive, the more it is opened the faster the descent. The valve is restricted so even when fully open the descent is controlled. This facility allows for a hands free descent. If the release valve is opened a fraction (a quarter turn) a very slow speed of descent will allow the carer to work hands free while assisting or comforting the patient. REMEMBER to close the release valve before commencing lifting operations. The release valve only requires gentle pressure to open or close. DO NOT apply excessive force to the release valve, either to close or to open. It is not necessary and will only damage the valve. 8. Slings. The selected sling is attached to the spreader bar hooks, each sling is supplied with instructions and they are reproduced in this manual. The instructions should be followed carefully. Use only SUNRISE MEDICAL LTD slings of the Quickfit, Quickfit Deluxe, Longseat, Full Back and Access range. 11
O x f o r d Midi lift
Charging Instructions For The Oxford Mi di Lift The batteries are located in the power pack and are charged through a socket which also serves as the power supply socket for the lift. The socket is labelled POWER/CHARGING POINT. The battery pack on the Oxford Midi can be removed from the lift and charged independently or it can be charged while still attached to the lift. An additional battery pack can be supplied, if required, so that one pack can be on charge at all times. 1. Remove the power supply plug from the POWER/CHARGING POINT socket. The plug is removed with a straight pull. DO NOT twist the plug in the socket. The battery pack can now be removed from the lift for charging elsewhere or left in place for charging with the lift. To remove the battery pack simply pull the battery pack up by the handle on top of the pack and disengage the pack from the locating pins on the mast. Reverse the process for reconnection. 2. Connect the battery charger plug to the POWER/CHARGING POINT socket. The plug is indexed and can be fitted only one way. Make sure the red locking ring on the charging plug is in the unlocked position (Moulded pointer on the locking ring pointing to the Unlocked position). Connection is achieved with a straight push and then the locking ring can be twisted to Lock position. 3. Plug the charger mains plug into a suitable mains outlet and switch the mains supply ON. 4. Charging is fully automatic. The status of the charging is indicated by two LED indicators (see table below). Note: Even if the charger is left plugged in for extended periods it will not allow the batteries to overcharge. 5. To return the lift to service, switch OFF the mains supply, twist the locking ring on the charger plug to Unlocked and disengage from the POWER/CHARGING POINT with a straight pull. DO NOT pull on the cable to disengage the plug. The power supply plug can be reconnected with a straight push. DO NOT twist the plug in the socket. The lift is now ready for use. Charger Status Bulk charger mode Battery charged Battery reversal detected High temperature detected Short circuit Open circuit
LED Indicators Yellow - static ON Green - static ON Yellow - flashing Yellow + Green flashing simultaneously Yellow + Green flashing alternately Yellow + Green static simultaneously
The charging of Oxford electric lift is simple and straightforward, but it is important to follow the charging instructions closely. Please pay particular attention to the following points, it will help you avoid problems with discharged batteries.
KEEP the batteries fully charged. Place the lift on charge whenever it is not in use. The charger will not allow the batteries to overcharge.
NEVER run the batteries completely flat. If the audible warning sounds, complete the lifting operation in hand and place the lift on charge.
NEVER store the lift for long periods without regular charging throughout the storage period. ALWAYS make sure the mains power to the charger is switched off before connecting or disconnecting the charger to or from the lift.
NEVER leave the charger plugged in to the lift with the mains power off. NEVER disconnect the charger plug by pulling on the cable. 12
O x f o r d Midi lift
Maintenance Schedule For The Oxford Midi Lift All Oxford products are designed for Minimum maintenance, however some safety checks and procedures are required. A schedule of DAILY tasks are detailed below. Daily checks and a biannual service, inspection and test will ensure a lift is kept in optimum safe working condition. A list of spare parts is available upon request. The LOAD TEST and CERTIFICATION should only be carried out by qualified personnel or an authorised service dealer.
Dai l y C h e c k L i s t
Sunrise Medical Ltd strongly recommend the following checks are carried out on a daily basis and before using the lift. MAKE sure the lift moves freely on its castors. MAKE sure the spreader bar is free to rotate and swing. Check the spreader bar is firmly attached to the boom. EXAMINE the sling hooks on the spreader bar and side suspenders for excessive wear. If in doubt - do not use. MAKE sure the legs open and close correctly. OPERATE the handcontrol or the hydraulic unit to confirm the boom raises and lowers satisfactorily. CONFIRM the lift is not giving a low battery alarm when the handcontrol is operated (electric lifts only). If the alarm sounds DO NOT use and place on charge immediately. ON electric powered lifts check the operation of the emergency stop button. ON hydraulically operated lifts check for hydraulic fluid leakage. Any leakage should be reported to a service engineer immediately and the lift should not be used until it has been checked out. ON lifts with detachable masts make sure the mast is fully engaged and the locking knob is fully tightened. EXAMINE slings for fraying or other damage. DO NOT use any sling with fraying or damage to the suspension straps or tears in the body of the sling.
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O x f o r d Midi lift
Maintenance, Inspection and Test Sunrise Medical Ltd recommend a thorough inspection and test of the Oxford Midi and lifting accessories, slings etc. is carried out every six months. The examination and test should be conducted according to the recommendations and procedures below. Sunrise Medical Ltd recommend maintenance, inspection and certified testing is carried out by authorised service dealers only. Note: These recommendations are in compliance with the requirements of 1998 No2307 Health and Safety: The Lifting Operations and Lifting Equipment Regulations 1998. This is a UK regulation. Outside the UK please check your local requirements.
SPREADER BAR: Check the spreader bar for freedom of rotation and swing.
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Check for wear on the central pivot. Check for firm attachment to the boom.Inspect for excessive wear on the sling hooks and any side suspenders used in conjunction with the spreader bar. BOOM: Check the attachment of the boom to the mast. Make sure there is only minimal side movement of the boom and the boom is free to rotate on the boom bearing. Check the actuator or hydraulic unit mounting on the boom. MAST: Check the operation of the mast locking device. Make sure the mast fully engages into the socket. Check the bottom actuator or hydraulic unit mounting. POWER PACK (Electric only): Check the function of the Emergency Stop button. Inspect the handcontrol socket for correct fitting. Inspect the power/charging socket for correct fitting. Check functioning of hand control. LEG ADJUSTMENT: Check the leg linkages are secure and the leg adjustment handle is located correctly in the leg adjustment gate. Operate the leg adjusting handle and confirm smooth opening and closing of the legs. Adjust linkages if necessary. LEG PIVOTS: Check the leg pivots are secure and the legs pivot freely. Any stiffness must be investigated. Strip out the leg pivots and lubricate with a light mineral based grease if in any doubt. Make sure there is no excessive play in the leg pivots. CASTORS: Check all castors for firm attachment to the legs. Check for free rotation of the castor and the wheels. Remove any build up of threads, hair or fluff. Lubricate if necessary with a light mineral based grease. Check correct operation of the brakes.
O x f o r d Midi lift
ACTUATOR (Electric only): The actuator should require no maintenance other than checking for correct operation and listening for unusual noise.
EMERGENCY DESCENT: Check the emergency down function. HYDRAULIC UNIT: The hydraulic unit should require no maintenance other than
checking for correct operation and leakage of hydraulic fluid. BATTERIES (Electric only): The batteries are housed in the power pack and should not require maintenance other than the regular charging as detailed in the charging instructions. CLEANING: Clean with ordinary soap and water and/or any hard surface disinfectant. Harsh chemical cleaners or abrasives should be avoided as these may damage the surface finish of the lift. Avoid wetting any of the electrical parts.
LOAD TEST: The load test should be carried out in accordance with the manufacturers test procedures. It is strongly recommended the testing is carried out by an authorised service dealer. CERTIFICATION: An authorised service dealer will issue a test certificate after satisfactory completion of the load test. This certificate will be valid for six months.
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O x f o r d Midi lift
Technical Specifications Midi Hyd
Midi Low Elect
Hyd
Elect
Safe Working Load
150kgs
150kgs
150kgs
150kgs
Maximum Overall Length
1300mm
1300mm
1300mm
1300mm
Minimum Overall Length
1200mm
1200mm
1200mm
1200mm
Maximum Overall Height
1835mm
1835mm
1835mm
1835mm
Minimum Overall Height
1245mm
1245mm
1245mm
1245mm
Spreader Bar Max. Height
1625mm
1625mm
1625mm
1625mm
Spreader Bar Min. Height
500mm
500mm
500mm
500mm
Height At Maximum Reach
1040mm
1040mm
1040mm
1040mm
Reach At Maximum Height
395mm
395mm
395mm
395mm
Reach At Minimum Height
430mm
440mm
440mm
440mm
Maximum Reach
620mm
620mm
620mm
620mm
Turning Radius
Legs Open -
1165 mm
1165mm
1165mm
1165mm
External Width
1145mm
1145mm
1145mm
1145mm
Internal Width
1090mm
1090mm
1090mm
1090mm
Legs Closed - External Width
645mm
645mm
645mm
645mm
Internal Width
585mm
585mm
585mm
585mm 110mm
Overall Height Of Legs
125mm
125mm
110mm
Ground Clearance
30mm
30mm
30mm
30mm
Front Twin Castors
100mm
100mm
75mm
75mm
Rear Braked Castors
100mm
100mm
75mm
75mm
Weights:Mast & Boom Assembly
16.5kgs
16.5kgs
16.5kgs
16.5kgs
Base Assembly
13kgs
13kgs
13kgs
13kgs
Power Pack
4kgs
4kgs
Electrical Specifications
Batteries
2 X 12 volt Rechargeable sealed lead acid type
Battery Capacity
3.2 Ampere hours
Charger Rated Input
230Vac 50/60 Hz
Charger Rated Output
27.4/29.0 [email protected]
Electric Shock Protection
Charger - Class II
Lift - Internal Power Source
Degree Of Shock Protection
Charger - Type B
Lift - Type B
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O x f o r d Midi lift
Slings For Use With The Oxford Midi Lift Sunrise Medical Ltd has designed a range of slings to be used with the Oxford Midi Lift. Do not use slings other than those listed below:
Oxford Quickfit Sling Oxford Full Back Sling Oxford Quickfit Deluxe Sling Oxford Longseat Sling Oxford Access Sling Oxford Head Support Roll
Special requirement slings can be made to customers own specification, consult your dealer for details. When selecting a sling from the Oxford range be sure to assess the suitability of the type of sling for the patient to be lifted. The following guides will assist in the correct selection.
DO NOT use any other manufacturers sling with an Oxford lift. DO NOT use an Oxford sling with any other manufacturers lift.
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O x f o r d Midi lift
User Guide For The Quickfit Sling The Quickfit sling is an easy fit, general purpose sling designed to fit approximately 85% of patients. This sling is unsuitable for the lifting of amputees. Other patients must be assessed for suitability by a qualified person. The Quickfit sling is suitable for the following categories of lift:
Category A - Wheelchair Category B - Bed Category C - Bath Category D - Toilet/Shower chair Category E - Floor
The Quickfit sling can be used for patients in the SITTING, SITTING/RECUMBENT and RECUMBENT positions
The Quickfit sling has been designed for use with the Oxford six hook spreader bar, additionally a pair of side suspenders are supplied with each Quickfit sling and can provide additional comfort for the patient. A head support attachment is also available and is recommended when lifting from the recumbent position. Additional slings are available to suit individual needs. You are advised to always seek the advice of an authorised dealer before purchasing. Sunrise Medical will be pleased to advise your nearest authorised dealer who will be able to handle all purchasing, training and after sale servicing.
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DO NOT use any other manufacturers sling with an Oxford lift. DO NOT use an Oxford sling with any other manufacturers lift.
O x f o r d Midi lift
How To Fit An Oxford Quickfit Sling Sitting, Sitting/Recumbent Position
Fig 1 Make sure the hand grips and seams are on the outside of the sling. Feed the sling down the back of the patient, leaving the commode aperture at the base of the spine. Check the sling is square across the shoulders.
Fig 3 Cross over the leg straps and attach the longest loops to the front hooks on the lift spreader bar. For additional comfort Sunrise recommend the use of side suspenders as shown.
Fig 2 Raise the patients leg and feed the leg strap under, and up between the legs. Make sure the sling is not twisted or creased under the thigh. Repeat the procedure for the other leg.
Fig 4 Raise the lift and attach the shortest loops of the shoulder straps to the spreader bar or side suspenders. The lift may move towards the patient as you do this. When reseating the patient the hand grips may be used to ensure a good posture.
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