ARJOHUNTLEIGH Minstrel Instructions for Use Issue 8

© Medibo Medical Products 2010 ArjoHuntleigh AB 2010 Patents have been granted or applied for on the ArjoHuntleigh products and aids. Patent details are available from ArjoHuntleigh Hospital Equipment AB. Our policy is aimed at continuous development and we therefore reserve the right to incorporate technical improvements without notice. Copying part or all of the contents of this document is prohibited without the express consent of ArjoHuntleigh Hospital Equipment AB. 'MINSTREL' and 'ArjoHuntleigh' are registered trade marks of Getinge AB. The MINSTREL byby Medibo Medical Products nv in Belgium for Getinge ABisand sold under ArjoHuntleigh AB MINSTRELisismanufactured manufactured ArjoHuntleigh ABininPoland Poland for Getinge AB and soldis under the the ArjoHuntleigh ArjoHuntleighbrand brandname. name.

Table of Contents Foreword

5

Safety instructions

6

Intended use

6

Preparation

8

Actions before using it for the first time

8

Actions before every use

8

Product description / function

9

Parts

9

Remote control

10

Additional control panel

10

Emergency Stop button (red)

10

Restart button (green)

10

Overload protection

10

Emergency Lowering button in the event of system failure

10

Battery Discharged indicator

11

Braked castors

11

Adjustable chassis legs

11

Slings Using your MINSTREL & sling

12 13

Preparation

13

General warnings to be read before approaching the patient

13

Lifting from a chair

13

Putting back onto a chair

15

Lifting from a bed

15

Putting back onto a bed

16

Lifting a patient from the floor

16

Battery and battery charger

17

Maintaining your MINSTREL and slings

19

General maintenance and cleaning instructions for your MINSTREL

19

Maintenance recommendations for slings

19

Preventive maintenance schedule

20

Labels

22

Technical specifications

23

Hoist dimensions

25

Problem description / Problem solving

26

Foreword Thank you for purchasing your ArjoHuntleigh equipment.

Contact ArjoHuntleigh for spares. The service department has all the parts you need in stock.

Your MINSTREL mobile passive hoist is part of a series of quality products that have been specially designed for use in hospitals, care establishments and other health care environments.

The number to call for more information can be found on the last page of this user manual. Definitions and symbols used in this manual:

We do our utmost to satisfy your requirements and to provide the best possible aids. We also provide excellent training facilities, so that your staff can make optimal use of the facilities offered by each ArjoHuntleigh aid.

WARNING Means: failure to follow these instructions may result in injury to yourself or to others. CAUTION

Should you have any questions about operating or maintaining your ArjoHuntleigh aid, please contact ArjoHuntleigh.

Means: failure to follow these instructions may cause to damage to the product(s).

Read this user manual carefully!

Means: The manufacturer's name and address are shown next to this symbol.

Carefully read this entire user manual before using the MINSTREL mobile hoist.

All references to 'the patient' in this manual refer to the person who is being lifted with the MINSTREL. References to 'the caregiver' refer to the person who is operating the MINSTREL.

The information is essential not only for correct use and maintenance, but also for the optimal protection and performance of the aid. Part of the information in this user manual is important for your own safety and that of the patient. Therefore, read the text carefully in order to avoid possible injury. In order to prevent injury as a result of using unsuitable parts, ArjoHuntleigh recommends using only original ArjoHuntleigh parts designed specifically for the purpose on aids, equipment and accessories supplied by ArjoHuntleigh.

All references to the left-hand and right-hand sides of the hoist in this user manual are as seen from the caregiver's position behind the MINSTREL (see illustration).

Unauthorised modifications to ArjoHuntleigh aids and accessories can be detrimental to their safety. ArjoHuntleigh is not liable for accidents, incidents or the insufficient performance of aids as a result of unauthorised modifications to its aids, products and accessories.

Left Back

Service and support

Front

A qualified ArjoHuntleigh service technician must carry out maintenance on your MINSTREL every year in order to guarantee its safety and day-to-day working (see the chapter "Care and maintenance").

Right

Contact ArjoHuntleigh for more information. We offer extensive support and service programmes. These guarantee your aid's safety, reliability and value in the long term.

5

Safety instructions Transfers with the MINSTREL are made indoors in the patient's room, in communal areas or in a bathroom. The aid is not intended for use in a shower or outdoors. READ BEFORE USE

The scales (if fitted) have been designed only for weighing patients.

Use the MINSTREL in accordance with these safety instructions. Every person who uses this aid must have read and understood the instructions in this user manual. Contact ArjoHuntleigh in the event of anything not being clear.

WARNING Avoid loading the MINSTREL above its safe working load (190 kg) or that of the sling. The lowest safe working load shown on the product (the MINSTREL or the sling) applies.

Intended use The MINSTREL is a mobile passive hoist. It is intended for use on horizontal floors in hospitals, nursing and care homes and at home.

CAUTION Although manufactured to a high standard, the MINSTREL should not be left for extended periods in humid or wet areas.

ArjoHuntleigh has designed a mobility guide to show which patients may be lifted using an ArjoHuntleigh MINSTREL.

Never spray the MINSTREL or its accessories (except for slings) with water.

According to the mobility guide, the following patients may be lifted with the MINSTREL:

The MINSTREL is intended for use with 4-point spreader bar and with ArjoHuntleigh slings with attachment loops (see Page 13 for a description of the parts of a sling).

You may lift Doris (D), who: • • • •

Is confined to a wheelchair; Cannot support herself at all; Cannot stand without assistance and cannot support her own weight even partially; Depends on the caregiver in most situations.

Use the MINSTREL only for the purposes specified in this user manual. Any other use is prohibited. We recommend that care establishments set up standard assessment procedures.

You may lift Emma (E), who: • • • •

Operational life

Is a passive patient; Is almost totally bedridden; Is often stiff or has stiff joints; Is totally dependent on the caregiver.

Unless stated otherwise, the expected operational life of the MINSTREL is ten (10) years, as long as the required preventive maintenance is carried out in accordance with the care and maintenance instructions in this user manual. The MINSTREL will not be suitable for use if it is damaged.

WARNING A clinical assessment by a qualified caregiver or therapist will show whether the patient can be lifted using the MINSTREL. Patients with curvature of the spine, patients with muscle spasms and some other patients may not be lifted using the MINSTREL. This is to prevent the patients being injured.

Modifications or the use of non-original parts will have a detrimental effect on the safety of the aid, the patient or the caregiver.

If patients fall into these categories, we recommend using a different hoist or a different system. The MINSTREL may only be used by a qualified caregiver in accordance with the guidelines in this user manual and maintenance instructions.

6

Safety instructions Safety instructions for the battery charger

Always obey the following instructions in order to prevent injury: • • •

• •

• • •

The aid must only be used by properly-trained caregivers. The patient must never be left alone. The patient must not be lifted for too long with the MINSTREL because this can have a detrimental effect on the circulation of the blood in his / her legs. Bring the MINSTREL to a safe height, a little higher than chair seat, before moving the patient. Make sure before moving the patient that his / her legs are clear of the floor and are at a safe distance from the parts of the hoist. Move the MINSTREL carefully, especially in narrow passageways and across rough surfaces. Move the MINSTREL only when its chassis legs are in a parallel (closed) position. Moving is always in the direction shown in the illustration below.

•

The battery charger has been developed for use in dry rooms with a normal relative humidity.

•

Never expose the battery charger to water or humidity.

•

The battery charger must not be covered. CAUTION Use only ArjoHuntleigh battery charger HMX987 (= NDA8200) or TGT.232 for charging MINSTREL batteries. Using other types can lead to short-circuiting of the battery.

Safety instructions for the battery • • • • • • •

•

• •

•

Check that the castors and the brakes work smoothly. Check that the brakes on the bed's wheels are pushed in when transferring a patient between the bed and the MINSTREL. The hoist must not be used on a sloping surface.

• • •

Use only charger HMX987 or TGT.232 that is supplied with the aid. Never charge the battery in a vacuum container. Take care not to drop the battery. Never place batteries near a heat source or a naked flame. Avoid short circuiting. Never store batteries at temperatures above 30°C. Never crush, drill into, open or dismantle batteries or expose them to other mechanical influences. Should the battery burst and its contents come into contact with the skin or clothing, immediately rinse the affected item with water. If the contents come into contact with the eyes, rinse immediately with plenty of water and seek medical attention. Inhaling the contents of the battery can cause breathing problems. Contact your local authority for the best way of recycling the battery. Check the labels on the battery. CAUTION

Slings

Use only ArjoHuntleigh battery HMX991 (= NDA0100-20) with the MINSTREL. Using other types of batteries can cause damage to the battery, the MINSTREL or the battery charger.

The MINSTREL is intended for use with ArjoHuntleigh slings with attachment loops. Use only the slings supplied by ArjoHuntleigh that are specified in this user manual.

WARNING

For detailed information about the slings and their use in combination with the hoist, see the instructions supplied with the slings and the chapter "Using your MINSTREL" in this user manual.

Do not connect or disconnect batteries in the vicinity of flammable gases. This could cause a spark, which could ignite the gases.

CAUTION Before using a sling, always read the "Instructions for using your sling" which is supplied with the sling.

7

Preparation Actions before using it for the first time

Actions before every use

1.

Check that all parts of the hoist are present and are in the correct places.

2.

Inspect the packaging for damage. Inform ArjoHuntleigh if the product appears to be damaged.

Compare your results with the "Parts" section on Page 9 of this user manual.

Remove the packaging in the following way: • • • •

Make sure the preventive maintenance in the "Preventive maintenance schedule" on Pages 20 & 21 has been carried out before each use.

Remove the stapled box and / or plastic bag; Remove the two plastic straps and the protective foam around the legs of the hoist; Next, remove the two straps and the protective foam around the chassis; Carefully take the hoist off the pallet.

3.

The packaging must be recycled in accordance with local regulations.

4.

Check that all the parts of the product have been supplied. Check them against the description in this user manual.

Make sure you have fully read and understood this user manual before you start using the MINSTREL.

WARNING Do not use the product if a part is missing or damaged! 5.

Unpack the battery charger. Take an adaptor that is suitable for your electrical socket and connect it in the correct way. Read the "Installation and charging instructions" on Page 17 of this user manual.

6.

Charge each battery for 24 hours before using it for the first time.

7.

Clean the product in accordance with the instructions on Page 19 of this user manual.

8.

Find a well-ventilated dry room in which you can store the hoist.

9.

Indicate a place where the user manual can be kept, so that it is always available to users.

10. Should you have any questions, contact ArjoHuntleigh for support and service. The telephone numbers can be found on the last page of this user manual.

8

Product description / function Parts

9 10 18 3 12

4 15

17 11 19

5

2 2' 14

1 13

16 7

8

6

Illustration 1

1.

Sling loop attachment points

2.

Battery (2' Battery bracket)

3.

Push handle

4.

Remote control

5.

Motor / Actuator

6.

Unbraked castors (front)

7.

Adjustable chassis legs

8.

Braked castors (back)

9.

Emergency Stop button (red) and Restart button (green)

11. Emergency Lowering button in the event of system failure 12. Battery Discharged indicator (LED) 13. Chassis 14. Mast 15. Scales display 16. Pedals 17. Battery release button 18. Jib 19. Spreader bar

10. Raise / Lower button

9

Product description / function Overload protection: This operates automatically and stops the movement if you overload the MINSTREL, for example by lifting a patient who is heavier than the MINSTREL’s safe working load.

Remote control: The remote control is used for raising and lowering the jib. Arrows on the buttons indicate the associated directions (see Illustration 2). If pressure is released from any button during use, the powered movement will stop immediately. The remote control is attached to the hoist by an extended cable and has a hook (see Illustration 2) to facilitate hanging it onto the hoist.

If the overload protection has occurred, unlock it by releasing the button on the remote control (or the button on the control panel at the back of the mast). The patient can then be lowered by pressing the Lower button on the remote control or the control panel. Remove the patient from the hoist.

CAUTION Do not drop the remote control into water. This will cause a short circuit.

Emergency Lowering button in the event of system failure: Use this in the event of power failure. If the hoist cannot be lowered using the remote control or the control panel and the patient is still in the sling, use this emergency button on the actuator (see Item 11 in Illustration 1, and Illustration 3) to lower the jib.

Do not use the remote control to pull the hoist. This will damage the remote control.

Raising

The label on the side of the emergency button shows the operation (see Illustration 3). Operation is as follows: pull the slide control upwards until the patient's own weight makes the mast lower slowly. Release the slide control to stop lowering.

Lowering

Only use this function in the event of system failure and not under normal circumstances.

Illustration 2

Additional control panel: As an alternative to the remote control, the jib can be raised and lowered by pressing the buttons on the back of the mast. The functions are shown on the buttons (see Illustration 1, Item 10).

Label

Pressing the appropriate button starts the movement, The movement stops immediately when the button is released. These buttons even work if the remote control cable has been unplugged. Emergency Stop button (red): In an emergency you can stop the movement immediately by pressing the red Emergency Stop button. It is located at the back of the hoist, on the control panel (see Item 9 in Illustration 1).

Illustration 3

WARNING Always place a chair or other suitable support under the patient before lowering him / her when using the lowering button.

The Emergency Stop button can also be used to ensure that no powered movement is started when moving or storing the hoist or leaving it unattended. The Emergency Stop button switches off the hoist completely. Restart button (green): If the red Emergency Stop button has been pressed, it must first be unlocked by pressing the green button. Only then can the hoist be operated electrically again.

10

Product description / function b. Electrically-adjustable chassis legs On a MINSTREL with electrically-adjustable chassis legs, the legs can be moved horizontally to any position between parallel and fully open.

Battery Discharge indicator: A red light (LED) at the back of the battery holder indicates when the battery needs charging. See Item 12 in Illustration 1 and read the chapter "Battery and battery charger" on Pages 17 and 18 for a full description.

Press the Open button on the remote control (see Illustration 6). Keep the button depressed until the desired width has been achieved. Press the Close button to close the legs. The movement stops as soon as the button is released.

Braked castors: The chassis rear castors have brakes that can be foot operated (see Illustration 4) to keep the MINSTREL in position.

Wheel brake

Close Open

Wheel brake Illustration 4

Adjustable chassis legs: The hoist's chassis legs can be opened or closed as required to avoid obstructions such as chair legs and so forth. The chassis legs can be operated electrically (see Illustration 6) or by pedals (see Illustration 5).

Illustration 6

WARNING Make sure nobody is in the way when the chassis legs are opening or closing.

a. Adjusting chassis legs with a pedal When pedals are fitted to a MINSTREL, they open and close the chassis legs (see Illustration 5). Pressing the right pedal opens the legs, and pressing the left pedal closes them. The chassis legs can be set in three positions: parallel, half open, and fully open. Always move the hoist with the chassis legs in the closed position. Manoeuvring, especially through doorways, is easier with the legs closed.

Pedal Illustration 5

11

Product description / function Slings These are ArjoHuntleigh slings that can be used with the MINSTREL. SIZE

XXS

TEAL GREEN

XS

BROWN

S

RED

M

YELLOW

L

GREEN

XL

BLUE

0 - 25kg

25 - 35kg

35 - 60kg

55 - 75kg

70 - 130kg

120 - 190kg

0 - 55lbs

55 - 77lbs

77 - 132lbs

121 - 165lbs

154 - 286lbs

264 - 418lbs

MLA2000 MLAAS2000 MLAAM4060

MFA2000 Flite (= disposable loop sling)

Loop sling with head support

MLA2500 Loop sling without head support

MLA3000

MLA4060

Low-back quick sling

Loop sling bath head support

MLA4031 Loop toilet sling with head support

MLA4531 Loop toilet sling without head support

MLA7000 Hammock amputee sling

Our materials

Solid

Mesh

All day Mesh

All day solid

12

Non woven

Using your MINSTREL & slings Preparation

Always check whether the loops used to attach the sling are in position and under tension both before and during lifting. This is to prevent the loops from coming loose when the patient is being lifted.

CAUTION Take the battery out of the packaging and charge it for at least 24 hours; see the chapter "Battery and battery charger" on Pages 17 and 18.

Make sure the patient's arms and legs are always inside the sling while he / she is being moved (except when transferring with a toilet sling).

Disconnect the power cable when the battery is fully charged. Remove the battery from the charger and insert it into the battery holder at the back of the mast (see Illustration 1). The electrical connections will be made automatically.

It is important for the patient's safety that he / she does not hold onto the spreader bar. Never allow the spreader bar to be lowered onto the patient or an obstruction.

Make sure the green button (on the control panel above the battery, see Item 10 in Illustration 1) is pushed in.

Move the MINSTREL away from the patient when you have detached the sling from it. Next, remove the sling from under the patient.

Make sure a sling is ready for use.

Open the chassis legs, if necessary, to manoeuvre around a chair or wheelchair, or to avoid hitting bed legs or other obstructions. The chosen combination of leg and shoulder loops affects the patient's position.

There is a summary of sling sizes on the round label on the MINSTREL's spreader bar (see Item 9 in Illustration 29 on Page 22).

Label Label

Head support

Loop Loop

Lower part of the back

Icon

Shoulders

Legs

Yellow

Cache blue

Yellow

Yellow

Illustration 7

Repositioning loops Positioning loops

Lifting from a chair 1.

Leg flaps

Place the sling under the patient so that the coccyx is covered and the head support is behind the head. Pull the leg flaps under the thighs so that they emerge on the insides of the thighs (see Illustration 9).

Illustration 8

General warnings to be read before approaching the patient

Leg flap

Leg flap

Tell the patient exactly what is going to happen. Choose the correct size of sling in advance. Always approach the patient from the front if possible. Always keep an eye on the patient when moving him / her. Never leave the patient unattended.

Illustration 9

Be careful as you approach the patient with the hoist. Keep a safe distance between the patient and the parts of the hoist.

2. 13

Make sure the sling is not folded or twisted under the patient.

Using your MINSTREL & slings 3.

Move the MINSTREL up to the patient. Make sure the spreader bar is at or just below shoulder level and that the open part of the spreader bar points towards the patient (see Illustrations 10 & 11).

4.

Position the MINSTREL sufficiently close to the patient. Open the chassis legs, if necessary, to make this easier (see Illustration 10). The patient's feet may have to be placed on or over the chassis.

Illustration 12b

To ensure a good personal hygiene and care of the patient’s personal areas, the sling can be fitted in a non-crosswise manner (see Illustration 13) by sliding the left leg flap underneath the left leg and attaching its loop to the left hook. Vice versa for the right side. We advise to use loop combination yellow/yellow, this way helping the patient into a recumbent position and giving the caregiver proper access to the patient’s personal areas.

Illustration 10

5.

Once the MINSTREL is in the correct position, attach the shoulder strap loops to the attachment points on the spreader bar. Use the loops that best match the patient's build. Make sure the left and right shoulder loops are of the same colour. The spreader bar can be tilted backwards and forwards to enable easier sling attachment (see Illustration 11).

Note that this position is less comfortable for the patient. Therefore, it is advised to limit this action to a minimum.

Illustration 13

Illustration 11

6.

Next, attach the leg loops crosswise to the attachment points on the spreader bar. This means that the loops are attached to the opposite hooks. When attaching crosswise, pass one loop through the other (see Illustration 12a). Use the loops that best match the patient's build (see Illustration 12b). The left and right leg loops used must be of the same colour.

7.

Use the remote control to lift the patient. Move the hoist away from the chair.

8.

Continue to lift the patient until his / her feet are approximately 10 centimetres above the chassis legs. Put the patient in a comfortable position. Before moving the hoist, the patient must be turned to face the caregiver (see Illustration 14).

Illustration 14 Illustration 12a

14

Using your MINSTREL & slings Putting back onto a chair 1.

Make sure the patient is sitting as upright as possible in the sling when lowering him / her onto a chair. You can use the repositioning loops on the outside of the sling for this, if fitted (see Illustration 15).

Illustration 17

You can also sit the patient up and then put him / her in the sling. See "Lifting from a chair". 3. Illustration 15

2.

Make sure the patient is fully supported by the chair after lowering.

Approach the bed with the MINSTREL so that the spreader bar is at the height of the patient's chest. Turn the spreader bar so that its open part is towards the patient's head (see Illustration 18).

Lifting from a bed WARNING Before lifting a patient from a bed, make sure there is sufficient room under the bed for the MINSTREL's chassis legs. 1.

Illustration 18

Raise the bed's first guard rail. Roll the patient away from you and place the sling, folded double, behind his / her back. Place the sling so that when the patient is rolled back, the middle of his / her back is on the fold. Check that the seat portion of the sling is at the height of the patient's coccyx and that the sling's head support is under the patient's head (see Illustration 16).

4.

Use the remote control to lower the spreader bar until the shoulder attachment loops can be attached to the hooks nearest the patient's head (see Illustration 19). Use the loops that best match the patient's build. Make sure the left and right shoulder loops are of the same colour.

Illustration 19 Illustration 16

2.

5.

Now turn the patient onto his / her other side, until the folded part of the sling can be pulled under him / her. This should result in the patient lying in the middle of the sling (see Illustration 17).

15

Slide the sling's leg flaps under the patient's upper legs and attach the loops on both of them crosswise to the spreader bar. This means that the loops are attached to the opposite hooks. When attaching crosswise, pass one loop through the other. Use the loops that best match the patient's build (see Illustrations 20 & 21). Make sure the left and right leg loops are of the same colour.

Using your MINSTREL & slings

Illustration 20

Illustration 24

Illustration 21

6.

Use the remote control to lift the patient. Move the hoist away from the bed.

7.

Lift the patient until his / her feet are approximately 10 centimetres above the chassis legs. Put the patient in a comfortable position. Before moving, the patient must be turned to face the caregiver (see Illustration 22).

3.

Approach the patient with the open side of the chassis. Open the chassis legs if necessary. Apply the hoist's brakes.

4.

Attach the shoulder loops. The easiest way is to use the longest loops (see Illustration 25). Use the loops that best match the patient's build. Make sure the left and right shoulder loops are of the same colour.

Illustration 22

Illustration 25

Putting back onto a bed 1.

5.

Move the hoist to the desired position over the bed and use the remote control to lower the patient. WARNING Only detach the sling's leg loops once the patient's body is fully supported by the bed. The shoulder loops are then detached.

Slide the sling's leg flaps under the patient's upper legs and attach the loops on both of them crosswise to the spreader bar. This means that the loops are attached to the opposite hooks. When attaching crosswise, pass one loop through the other. Use the loops that best match the patient's build. Make sure the left and right leg loops are of the same colour (see Illustration 26).

Lifting a patient from the floor This procedure requires two caregivers. 1.

Put a pillow under the patient's head to make him / her sufficiently comfortable (see Illustration 23).

Illustration 26

6.

Next, lift the patient carefully. It is reassuring for the patient if you support his / her head. Check when lifting that the patient's legs do not become caught underneath the chassis.

7.

Lift the patient until his / her feet are 10 centimetres above the chassis legs. Put the patient in a comfortable position. Before moving, the patient must be turned to face the caregiver (see Illustration 22).

8.

Release the hoist's brakes.

Illustration 23

2.

Put the sling around the patient. See the chapters "Lifting from a chair" and "Lifting from a bed" (see Illustration 24). 16

Battery and battery charger Battery charger installation •

•

• • •

•

Grasp the battery by the handle and press the release button to remove it (see Item 17 in Illustration 1).

The battery charger has been designed for use in dry environments and must not be installed in bathrooms or other wet rooms. Attach the battery holder in a suitable place on the wall, within reach of the ordinary electrical socket to which it will be connected. Use suitable fixing screws (not supplied) of sufficient load-bearing capacity for the wall. The battery charger must not be used in patients' living areas. Use only ArjoHuntleigh battery charger HMX987 (= NDA8200) or TGT.232 for charging MINSTREL batteries. The charger is ready for use as soon as it is plugged into the electrical socket.

Place the battery in the battery charger. Connect the charger to the electrical socket. Switch on the mains supply. The orange lamp on the charger will light up if the battery is partially or fully discharged. The light turns green when the battery is fully charged. Discharged batteries take approximately eight hours to fully recharge. WARNING Hold the battery firmly when taking it out or placing it back in the hoist or the charger so that it does not fall and become damaged or cause personal injury.

A recommended place for charging batteries is the hoist storage area that satisfies the aforementioned requirements.

•

Charging the battery General • • •

•

•

•

• • •

Switch off the mains power to the battery charger before connecting the battery to it. Use only ArjoHuntleigh battery HMX991 (= NDA0100-20) on the MINSTREL. The MINSTREL has a Battery Discharged indicator (a red LED) at the back of the battery holder (see Item 12 in Illustration 1). It is recommended that the battery be removed from the hoist and charged as soon as the Battery Discharged indicator lights up. Recharging the battery before it reaches a low state of charge or is totally discharged will prolong its life. Make sure there is always a charged battery available, so that the MINSTREL is always ready for use. Do this by having a second charged battery ready while the other is in use. Additional batteries can be ordered from ArjoHuntleigh. We recommend having a charged battery available at the beginning of every shift. We recommend putting a battery that is not being used in the battery charger. There will be no danger of the battery being overcharged.

•

Always switch the mains supply off before taking the battery out of the charger. Switch the mains supply off when the battery is fully charged. Remove the battery from the charger and place it back in the MINSTREL. When disconnecting the battery, pull the plug, not the cable. The cable can become worn or damaged.

Illustration 27

CAUTION Never open the battery charger casing in the event of a failure. Have repairs carried out by ArjoHuntleigh qualified service technicians. The MINSTREL is now ready for use.

Charging procedure

For instructions on the use of your scale (if fitted), please read the operating manual that is delivered with your MINSTREL.

When the Battery Discharged indicator LED on the MINSTREL displays red, complete the lifting cycle and move the hoist to a place where you can remove the battery.

17

Battery and battery charger Storing batteries

WARNING

•

Handle batteries carefully and do not crush, open, dismantle or damage them. Should the battery casing become cracked and electrolyte come into contact with the skin or clothing, rinse immediately with plenty of water.

•

Should the electrolyte come into contact with the eyes, rinse immediately with plenty of water and seek medical attention.

•

•

To avoid overheating, the battery charger must not be covered while in use. Smoking or naked flames in the vicinity of the battery are prohibited. Protect the battery charger against dust. "Pb" on the battery label indicates lead. As the battery contains lead, it cannot be disposed of in the usual way. It must be handed in for reuse. Contact the appropriate local authority for advice when disposing of batteries. CAUTION Do not charge batteries in a sealed container or cabinet. Do not place batteries near a fire or throw them into it. Never short circuit a battery. Do not store batteries where the temperature could exceed 60°C. The electrical socket must be easily accessible.

18

Batteries are supplied already charged. It is nevertheless recommended to charge batteries when they are delivered as they spontaneously discharge over time. This will extend the life of the batteries. Batteries discharge slowly when they are not used. Store the batteries you are not using in a cool place, not below 0°C and not above +25°C. Charge batteries that have never been used, or have not been used for some time, for 24 hours.

Maintaining your MINSTREL and slings General maintenance and cleaning instructions for your MINSTREL

Make sure that the contact time during cleaning or disinfecting is in accordance with the instructions or local regulations.

For optimal results, use only ArjoHuntleigh disinfectants.

Dry all parts of the hoist with a cloth.

Should you have any questions about cleaning / disinfecting the aids or if you want to order disinfectants, contact ArjoHuntleigh.

Maintenance recommendations ArjoHuntleigh recommends that you maintain the MINSTREL regularly. See the ArjoHuntleigh Preventive Maintenance Schedule on Pages 20 & 21.

Unless specified otherwise, you must follow the procedures for cleaning, maintenance and inspection in this chapter each time before using the aid.

Maintenance recommendations for slings

We recommend that ArjoHuntleigh patient hoists, accessories and slings be cleaned and / or disinfected regularly. If the slings, hoists or equipment are dirty or could be contaminated, follow these procedures for cleaning and / or disinfecting before using the equipment again.

CAUTION Slings must be checked before and after use with a patient and, if necessary, washed according to the instructions on the sling.

WARNING

For cleaning purposes, slings should not be classified as linen but as accessories to a patient hoist, i.e. as medical equipment. Clean and disinfect slings only in accordance with the manufacturer's instructions.

Always wear protective gloves and safety eyewear when using concentrated cleaning products or disinfectants. Avoid contact with the eyes or skin. Rinse the eyes or skin with plenty of water if they do come into contact with the products. Seek medical advice if irritation occurs.

The maximum washing and drying temperatures are shown on the label on the sling. Use normal detergents. Do not iron slings.

Do not use phenol, lemon or paraffin-based solvents, trichloroethylene, chlorine, hydrogen peroxide or similar cleaning products as they could damage plastics. Sterilising using steam or ethylene oxide is not permitted either.

WARNING Avoid mechanical pressure such as rolling or pressing during the washing and drying procedure. Parts that are vitally necessary for safety and the comfortable working of the sling could otherwise be damaged.

Use cleaning and disinfection products in accordance with the manufacturer's instructions. Remove the slings from the hoist before cleaning it.

Before using a sling or Flites (ArjoHuntleigh disposable slings), always read the user manual for the sling or Flites. Also read this user manual thoroughly.

Use a spray bottle with disinfectant. Spray the MINSTREL with disinfectant at the correct dilution. Use a correctly-labelled spray bottle for the disinfectant that has been diluted according to the instructions on the packaging.

Sling storage Store slings away from direct sunlight where they are not subjected to unnecessary strain or pressure, or excessive heat or humidity. Keep slings away from contact with sharp objects, corrosive products or other possible causes of damage.

Use a sponge, a cloth or a disposable cloth, and clean all the parts of the hoist.

19

Maintaining your MINSTREL and slings Preventive maintenance schedule The MINSTREL is subject to wear and tear, and the following maintenance actions must be performed to ensure that it remains within its original manufacturing specifications. WARNING The points on this checklist are the minimum the manufacturer recommends. It may be necessary to carry out inspections more frequently if it is used more intensively or is exposed to a demanding environment. If you continue to use it without carrying out periodical inspections or after a defect has been found, you will seriously endanger your safety and that of the patient. Local regulations and standards may require more inspections than the manufacturer's. Preventive maintenance, as detailed in this user manual, will prevent accidents. Tasks / checks for the caregiver

Before each use

Examine the sling, safety straps and attachment loops for damage or fraying. Read the documentation for the slings.

X

Disinfect the sling if necessary after every use by a patient.

X

Examine the battery charger for loose connectors, damaged wiring and damage to the casing.

X

Make sure the battery is charged before use.

X

Disinfect the MINSTREL if necessary after every use.

X

Check the mobility of the hoist. Check that castors are securely attached to the chassis and that they can turn freely. Also check the contact surfaces of the castors. Replace where necessary.

Daily

Weekly

X

Examine all exposed parts, especially where they could come into contact with a patient's body. Make sure no cracks or sharp edges have developed that could cause injury or that have become unhygienic. Replace where necessary.

X

Check the operation of the brakes. Replace where necessary.

X

Check that all external fittings are secure and that all screws and nuts are tight.

X

Check that all labels are firmly attached and are legible.

X

To extend the battery life, the batteries must be recharged for minimum 8 hours every day and at least 15 hours every week.

X

Check the condition of the remote control and its cable. If damaged, withdraw from use immediately and replace.

X

Check whether the remote control and the additional operating switch on the front of the battery holder are working properly. Test the Emergency Stop function. All powered movement must stop immediately when the Emergency Stop button (red) is pressed. Unlock the Emergency Stop button by pressing the Restart button (green).

X

X

Testing the System Failure Lower Override: Pull the System Failure Lower Override knob. The jib must lower under its own weight and stop when the knob is released.

X

Open and close the chassis legs. Check they are fully working.

X

20

Annually

Every 3 years

Maintaining your MINSTREL and slings Preventive maintenance schedule The work that is the caregiver's responsibility must be carried out by qualified staff in accordance with the instructions in this user manual. Weekly - Inspect the attachment of the spreader bar to the jib. Inspect the sling attachment points for damage. Check the spreader bar pivot point for any possible damage, such as protruding plastic, for example. - Check the full range of hoist movement by raising and lowering it. Test the opening and closing of the chassis legs. All functions must operate as they should and without defects. Annually - Maintenance on the MINSTREL must be carried out in accordance with the preventive maintenance schedule. Have the following actions be carried out by qualified staff, who use the correct tools and know the applicable maintenance procedure. Failure to comply with these requirements may result in physical injury and / or an unsafe aid. All work that is the caregiver's responsibility must be checked by a qualified ArjoHuntleigh technician when servicing is carried out. Tasks / checks to be performed by qualified service technicians

Before each use

Daily

Weekly

Annually

Check that the castor mounting pins are firmly attached to the chassis and the chassis legs.

X

Where scales are installed, check their accuracy and recalibrate if required.

X

Check that all external fittings are secure and that all screws and nuts are tight.

X

The M12 nut and bolt that attach the spreader bar to the scales do not have to be tightened. The nut and bolt fastening is held in place by a hair pin cotter.

X

Inspect all major parts for corrosion and damage.

X

Check all mechanical attachment points.

X

Perform a maximum load test (local requirement).

X

Check the operation of all motors.

X

Check the moveable parts of the spreader bar.

X

Check the operation of the Emergency Stop button.

X

Check the wheels, replace if necessary.

X

Perform a complete function test.

X

Check the plastic sliding ring between the spreader bar and the bolt and replace it if necessary.

Every 3 years

X

WARNING If you have any doubts about the correct functioning of the MINSTREL, withdraw it from use immediately and contact ArjoHuntleigh.

21