FreiStil Tischlerei
Böhm und Kinstler GmbH & Co. KG
Ruppenkampstraße 16
49084 Osnabrück
Phone +49 (0)541 – 800 3969 0
Fax +49 (0)541 – 800 3969 99
Email info@freistil.com
Website www.freistil.com
Operating instructions
Children’s Therapeutic Bed
“LISA synchro”
(door height 102cm + door height 136cm)
BT 2015 Lisa 102/136 – D
Read carefully before operating!
These operating instructions must be provided to all users!
TABLE OF CONTENTS
1. Assembly instructions (for authorised sales agents only) Page
1.1 Assembling the bed frame 03
1.2 Bed base 03
1.3 Control unit, roll-out bed slats 04
1.4 Assembling the roll-out bed slats 04
1.5 Installing the rear frame 05
1.6 Installing the doors 05
1.7 Flush bolt, patent lock and sliding rail 05/06
1.8 Securing the inner doors 06
1.9 Adjusting the doors 06
1.10 OPTIONAL: Adjustment of the bed base by electric motor. 06
1.11 OPTIONAL: Upper locking mechanism for the doors 07
1.12 OPTIONAL: Transport casters 07
2. Operating instructions
2.1 Intended use 07/08
2.2 Important information on operational safety 08/09
2.3 Warning notices 09
2.4 Bed base 10
2.5 Manual control unit (assignment of keys, function diagram, fault safety) 11
2.6 Revolving doors 12
2.7 Transport wheels 12
2.8 Securing the inner doors 12
2.9 Cleaning, maintenance and re-usage (spare parts list) 13
2.10 Accessories 13
2.11 Symbols 13
3. Technical data
3.1 Bed frame 14
3.2 Lifting unit 14
3.3 Bed base 14
3.4 Motors 14
4. Annex (for authorised sales agents only)
4.1 General instructions 15
4.2 Maintenance instructions 15/16
Check list 17
Maintenance/safety check in accordance with § 6 of the German Medical Device
Operator Ordinance (MPBetreibV)
BT 2015 Lisa 102/136 – 01
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1. ASSEMBLY INSTRUCTIONS
Assembly must be performed only by trained specialist personnel. We recommend that assembly be
performed by two people, following these steps:
1.1 On the inside of the bed, there are stickers with arrows numbered from 1 to 4 (Fig. 1).
Arrange the side panels, the head and foot sections according to these numbers.
Screw the side panels to the head and sections according to the numbers (M8 x 120mm) (Fig. 2).
Do not tighten the screws yet; leave some play to insert the rear wall!!!
Insert the aluminium sleeve for deflecting the anti-intervention roller into the bearing shells at
the head and base sections, then screw in the front side of the according to the numbering (Fig.
2).
Fig. 1 Fig. 2
1.2 Bed base
Place the bed base (position of the head section in the bed box) on the metal brackets (head
and foot section) and screw in tightly using the enclosed wood screws (4 x 20mm) (Fig. 3).
The metal brackets must always be aligned parallel to the bed base.
Fig. 3
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1.3 The pre-assembled anti-intervention roller is located in a plywood box. Insert the plywood box
into the holder on the door side of the bed (Fig. 4).
At the ‘doors on the second long side’ (accessory), insert the second roller on the rear panel into
the holder.
Connect the cables to the lifting column motors and the manual
control switch cable to the control unit (Fig. 4.1).
At the electromotive head and foot section adjustment
(accessory) connect the dual motor cable to the control unit (Fig.
4.2).
Fig. 4
Then secure the protective cap to cover the connection plug.
When laying the cable, make sure that the cable cannot be crushed or damaged!!!
Fig. 4.1 Fig. 4.2
1.4 Pull the roll-out bed slats out of the plywood box, divert it at the aluminium sleeve and insert it into
the groove bar on the underside of the bed base.
Use the wooden strip to fix the roll-out slats into the groove, then attach the wooden strip with the
enclosed wood screws (3 x 16mm) (Fig. 5).
BT 2015 Lisa 102/136 – 03 Fig. 5
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1.5 The rear frame is colour coded.
RED: left
GREEN: right
(looking at the bed from the door side)
Position the rear frame between the foot end and the head end
according to the colour coding and secure using the socket head screws
(M8 x 120mm).
Then insert the enclosed shaped wood springs into the recesses. Fix the
upper rear wall frame according to the coloured marking on the lower
rear wall with the screws (M8 x 120mm) (fig. 6).
Now screw all screws (including bed box) tightly!!!
Fig. 6
1.6 The two door units are colour coded.
RED: left
GREEN: right
(looking at the bed from the door side)
Fig. 7
Screw the first door unit to the head end/foot end of the bed frame according to the colour coding
using the enclosed screws (M8 x 120mm) (Fig. 7).
Then attach the second door unit accordingly.
Insert or remove spacers as required between the door unit and head end/foot end to achieve the correct clearance between the two
door units (7 mm).
1.7 The outer doors are secured/opened using flush bolts (Fig. 8).
The middle doors are locked using a simple patent lock. Move the
hand lever of the patent lock along the groove to close or open
the door (Fig. 9).
There are two patent locks at the bottom and one at the top.
The doors can also be secured using a sliding rail (Fig. 10 + Fig.
11).
Fig. 8
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Fig. 9 Fig. 10 Fig. 11
1.8 Securing the inner doors
The inner doors are each held in place by a magnet to prevent
them opening unintentionally (Fig. 12).
Fig. 12
1.9 Adjusting the doors
It is possible to correct stiff or hanging doors using a size-3 Allen key by unscrewing the support
foot in the outer door hinges.
Together with a second person, pull the head end or foot end outwards by hand and unscrew
the support foot in a clockwise direction until the desired dimension is achieved (Fig. 12.1).
Fig. 12.1
1.10 OPTIONAL: Accessories
Head and base sections fully adjustable by electric motor.
Connect the dual motor cable to the control unit (Fig. 13).
Then secure the protective cap to cover the connection plug.
Fig. 13
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1.11 OPTIONAL: Accessories
Door locking device
The doors can be additionally stabilised in the upper area with a U-shaped wooden strip (Fig. 14).
After placing the wooden strip on the doors according to the recesses in the upper cross-pieces
of the two middle doors, turn the locking pins approx. 90° (they will lock due to the tension of the
spring).
To release the locking pins, pull and turn them 90° into the resting position.
Fig. 14
1.12 OPTIONAL: Accessories
Transport casters
Caster, 100 x 30 mm, caster double stop.
To secure the lock, press the foot lever down. To release the lock, pull the foot lever up.
After moving the bed, all wheels must be correctly locked!
2. OPERATING INSTRUCTIONS
2.1 Intended use
The “LISA” children’s therapeutic bed is designed for use in a home-care environment.
Application environment 3 + 4 in accordance with DIN EN 60601-2-52. The medical treatment to be
provided is the diagnosis, treatment and monitoring of illnesses under medical supervision. It is
permitted for use for one person only
- Height: min. 75 cm, max. bed base minus 15 cm / weight: max. 100 kg) and the safe working
load (see type plate) must not be exceeded. The
bed should only be used within enclosed spaces and protected from excessive moisture.
The user can apply the different adjustment functions using an IPX4 manual control unit with closure,
height and bed base adjustment.
Make sure that the patient is always lying with their head at the “head end” of the bed.
All components of the bed must be used in accordance with the appropriate intended use. Overloading causes damage
and is not permitted.
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2.1.1 Indications
For children with restricted movement who no longer have spontaneous mobility, or young people and
adults with cognitive developmental disorders, for example it
An ergonomic sitting position is necessary in bed due to trunk instability
Secure contact between the feet and the floor is necessary when getting into/out of bed
The height of the bed must be adjustable so as to enable the patient to be transferred to a
wheelchair, for example
The height of the bed base must be adjustable for treatment purposes
2.1.2 Contraindications
None known
Always consult a doctor or therapist before using the bed.
2.2 Important information on operational safety
I. Setup and initial operation are performed by the sales agent. Prior to handing over the bed and
before each re-use, a functional check and a safety check must be performed. It must be ensured
that all functions are running smoothly, the power cable is routed correctly, and the bed base is
securely mounted in the bed frame. This also applies to any further operation of the children’s
therapeutic bed.
Incorrect routing of the power cable (e.g. kinks, shearing) may pose a serious risk to people
(electric shock).
II. The patient can weigh up to a maximum of 100kg. Persons of any age with reduced perception
are only permitted to use the system under supervision.
III. The lowest setting of the bed base is the safest and this is the only one that should be used,
unless another setting is required for therapy and treatment purposes.
Following therapy or treatment, always move the lifting unit down
to the lowest position.
IV. When adjusting the lifting unit, do not place any parts of the body
inside or underneath moving parts. There is a RISK OF CRUSHING.
V. The children’s therapeutic bed “LISA” is intended for use only in dry
rooms and must only be operated and stored in dry rooms. The
system must only be connected to a conventional 230-volt socket.
The cable and plug must be dry and must not be crushed or abraded
at any location. Make sure that all cables are routed and connected
correctly at the points provided.
VI. To prevent overloading and faults in the electric motors, a maximum switch-on time of two
minutes must not be exceeded.
The electric-powered adjustment of the head end and foot end must only be used to lift and lower the
upper body or legs (observe the position of the patient in the bed).
Overloading causes damage and is not permitted!
Overloading the mechanical components causes damage and is therefore not permitted. (see
operating instructions, item 2.3 and type plate)
VII. In the event of misuse, improper use, incorrect operation or incorrect assembly/repair, no
liability will be accepted In such cases, all warranties are also excluded.
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VIII. The drives must not be operated in the presence of flammable gases or vapours.
IX. The “LISA” children’s therapeutic bed must only be operated with original accessories and
maintained using original parts. The use of mattresses that are incompatible with this bed can be
hazardous. Please note the technical data (item 3/page 13.0 et seq. of these operating
instructions).
X. If any malfunctions occur, inform your sales agent immediately.
Particularly in case of damage of the electrical or mechanical components, do not operate the
device and disconnect the power plug.
XI. Avoid the improper routing of electrical cables for other devices in the bed
for medical use. Risk of crushing between moving parts of the bed.
2.3 Warning notices
I. If the patient is not supervised, the lifting unit must be moved to its lowest, horizontal position.
The revolving doors must be locked.
II. Do not leave anything in the bed that could be used to climb on or that may result in a risk of
suffocation or strangulation.
III. Only trained persons or the nursing staff are permitted to adjust the lifting unit. The patient
themselves must not adjust the bed. If the patient is alone, all functions must be locked (see item
2.5 Manual control unit).
IV. The patient’s clinical condition may cause them to become trapped.
V. Take care when opening and closing the revolving doors. RISK OF CRUSHING.
The open, middle revolving doors are secured by the magnet at the top end.
Only open and close the complete door units in supervised situations.
VI. The “LISA” children’s therapeutic bed must only be used on a flat, horizontal and solid surface.
VII. Only use in dry rooms.
VIII. Do not position the bed in the vicinity of open flames or other strong sources of heat (e.g.
electric radiant heaters, gas ovens etc.).
IX. The maximum user load is 100 kg.
The safe working load is 170 kg, including accessories.
The electrical adjustment of the head end or the head end/foot end (accessories) must only be
used to lift and lower the upper body and legs (observe the position of the patient in the bed).
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2.4 Bed base
The lifting unit is used for the electrical lifting and lowering of the bed base.
The maximum user load is 100 kg.
The safe working load is 170 kg, including accessories.
Overloading causes damage and is not permitted.
The four-part wooden bed base allows for infinite adjustment of the head and foot sections.
It is not recommended to move the rear and
foot section adjustments to the highest position at the same time,
otherwise it may be too cramped
and therefore uncomfortable for the patient.
If a power cut or a fault in the bed base motor causes the backrest to remain in an upright
position, there is the option to move the back section to the lowest position using batteries (Fig.
21).
Fig. 21
The batteries must be replaced after a single use.
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2.5 Manual control unit
The manual control unit is used to control all electrical functions. The height adjustment and
the bed base adjustment are marked by appropriate symbols. Press lightly on the appropriate
button to move the system to the desired position.
Make sure that the manual control unit cable does not become crushed during the adjustment. To
prevent malfunctions, hang the manual control unit on the edge of the bed when not in use, with
the keypad facing outwards.
The lock for enabling and disabling the function keys is located on the back of the manual control unit
(Fig. 22). Turn the key to enable and disable the manual control unit. The arrow indicates the relevant
position.
The key is a safety element that prevents unauthorised use of the manual control unit and must
therefore always be kept in a separate place.
Button assignment on the manual control unit (Fig. 22):
1. Keypad (from top).
Head end up/down (left/right) for electric-powered bed base
2. Keypad (from top).
Foot end up/down (left/right) for electric-powered bed base
3. Keypad (from top).
Head end and foot end up/down at the same time (left/right) for electric-powered bed base
4. Keypad (bottom)
Lifting motor (bed base) up/down (left/right)
Fig. 22
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2.6 Revolving doors
The outer doors are secured/opened using flush bolts (Fig. 18). The middle doors are locked
using a simple patent lock. Move the hand lever of the patent lock along the groove to close or
open the door (Fig. 19). There are two patent locks at the bottom and one at the top.
The doors can also be secured using a sliding rail (Fig. 20). As an option (accessories), the doors
can be secured at the top with a U-shaped wooden strip (Fig. 21).
In this case, the doors are locked by turning the locking pins.
Fig. (18)
Fig. 19 Fig. 20 Fig. 21
2.7 Transport wheels
OPTIONAL: Accessories
Caster, 100 x 30 mm, caster double stop.
To lock, press the treadle downwards, release
by pulling up on the treadle (Fig.7).
After moving the bed, all wheels must be correctly locked!
2.8 Securing the inner doors
The inner doors are held in place by a magnet to prevent them opening unintentionally
(Fig. 22).
Fig. 22
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2.9 Cleaning, maintenance and reuse
The surfaces are smooth so that they are easier to clean and disinfect. Neither the electrical
system nor the bed frame are suitable for high-pressure cleaners. To clean, use a damp cloth with
a small amount of neutral soap then wipe until dry.
It is possible to disinfect the bed with conventional disinfectant.
Once the bed has been cleaned, disinfected and maintained, it can be used again.
Maintenance must only be performed by authorised persons. For information on maintenance,
safety checks and inspection intervals, see item 4 of the “ANNEX” to the operating instructions.
Spare parts lists can be obtained from the manufacturer!
2.10 Accessories
Grisu therapeutic bed mattress, flame-retardant.
Retouching pen for metal frame
Surface set for wooden parts
2.11 Symbols
Protection class II
For use in dry rooms only
Risk of crushing
Important information in the operating instructions
Applied part type B
Manufacturer: FreiStil Tischlerei, Ruppenkampstraße 16, 49084 Osnabrück, Germany
Phone +49 (0)541-800 3969 0, Fax +49 (0)541-800 3969 99, info@freistil.com
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3. TECHNICAL DATA
3.1 Bed frame
External dimensions: 1,076 x 2,230 mm
876 x 1,950 mm
Bed base: 1,000 x 2,000 mm
800 x 1,700 mm
Bed height: LISA 102 1,350 mm
LISA 136 1,700 mm
OK mattress 320 – 1,020 mm
Door height: LISA 102 1,020 mm
LISA 136 1,360 mm
Weight bed frame + lifting unit approx. 204/219 kg
Weight LISA 102 / LISA 136
Head end and foot end 78/86 kg
Bed sides 20 kg
Roll-out bed slats + sundries 8 kg
Rear frame 21/22 kg
Revolving doors 28/34 kg
Total weight of bed frame: approx. 155/170 kg
Standard mattress: Cold foam RG40, 12 cm, approx. 7 kg
Upholstery (OPTIONAL) 42 kg
3.2 Lifting unit: Limoss MD140
Dimensions 92 x 8 x 18 cm (L x W x H)
Weight approx. 10 kg
Travel 700 mm
Hoist power 2 x 2250
3.3 Control unit: Limoss MC222
Plug-in power supply 240 VAC/50-60 HZ
Control voltage 29 V
Connections 4 motors/1 manual control unit
Protection class II+III
3.4 Bed base: RINOVAFLEX “JUMBO”
Bed base 95 x 196 cm
Division 2-/4-part
Weight JUMBO KF / JUMBO EL approx. 32/35 kg
User load 100 kg
Safe working load 170 kg
3.5 Lying surface motor: Limoss MD200
Motors voltage 18 - 35 VDC
Protection class III
Sound power level < 38 dB (A)
Rating max. 2 min./5 switching cycles per min.
Subject to technical modifications!!!
Manufacturer: FreiStil Tischlerei, Ruppenkampstraße 16, 49084 Osnabrück, Germany
Phone +49 (0)541-800 3969 0, Fax +49 (0)541-800 3969 99, info@freistil.com
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4. ANNEX
4.1 General instructions
- Maintenance/safety checks must only be carried out by persons with the
appropriate qualifications.
- All other laws and DGUV regulation 3 remain unaffected.
- Repair of all electrical components must be carried out exclusively by persons
authorised by the motor manufacturer.
- Inspection intervals:
When the bed is first put into use and every time it is re-used.
Maintenance/safety check once a year or every 12 months.
Visual and function check of all mechanical + electrical parts.
Electrical inspection in accordance with DIN EN ISO 62353.
- Inspections performed as part of the scheduled maintenance work can be
performed on the installed system (at site of installation). All other repairs must
be performed at a suitable place of work.
- Only the installation of original parts is permitted. The use of self-made parts will
cancel all liability and warranty obligations on the part of the manufacturer.
Spare parts lists can be obtained from the manufacturer.
- System modifications and additions require the manufacturer’s written approval.
- Complete functional checks must be performed after all maintenance and
repairs. Make sure that there are no collisions between moving parts so that
there are no hazards for patients or third parties and no damage to materials.
- Instructions and a check list form are provided below so that you can document
your work.
4.2 Maintenance instructions
The bed must undergo maintenance at least once a year or every 12 months. Only trained
technical personnel from the operating company or manufacturer are authorised to
perform this work. If there are any deviations from the requirements specified below, the
bed must be taken out of service and repaired if the limitations are safety-related.
Complete the check list (Annex) for every maintenance inspection.
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BT Annex – 01
- Perform a visual inspection of all the parts on the bed base (slatted frame).
If you discover any damage, these parts must be repaired or replaced immediately.
Check that the moving parts are moving freely, and lightly apply grease if necessary.
- Check all pinned fittings, screw joints, rivets and welding seams. There must be no cracks or
deformation and no individual parts of the joint must be missing (e.g. circlip, nut etc.).
- Perform a visual inspection of all parts of the bed:
head end and foot end/bed sides/rear wall/doors/adjustable side rails.
- Check that the locking mechanisms for the doors/adjustable side rails are working correctly
and moving freely.
- Check that the brake wheels of the bed are working correctly. The moving and braking
functions must be working correctly.
- For electrically adjustable beds, perform a visual and functional check of the drives. These
are subject to wear. If any of the following are observed, the affected drive is damaged and
must be replaced immediately: significant heat generation, significant noise, grinding or
squeaking noises, metal or plastic chips on or under the motor, restricted adjustment
range, unresponsive limit switches or drives that are slower than usual.
- For electrically adjustable beds, check the power cable and all cable routing for damage,
kinks and shear points, and check that cables are routed securely.
Caution: If the power cable or power plug are damaged, they must be replaced
immediately. If any damage is discovered, the bed must be taken out of use immediately.
- For electrically adjustable beds, check that the manual control unit is working correctly and
has no external damage.
Check the bed on a regular basis every time it is used to ensure it is working correctly. Please
correct any loose connections immediately using the appropriate tool.
If a product has any faults whatsoever, it must be taken out of use immediately.
Manufacturer: FreiStil Tischlerei, Ruppenkampstraße 16, 49084 Osnabrück, Germany
Phone +49 (0)541-800 3969 0, Fax (0)541-800 3969 99, info@freistil.com
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BT Annex – 02
Maintenance/safety check in accordance with § 6 of the German Medical Device
Operator Ordinance (MPBetreibV)
This form is available to download from our website.
www.freistil.com
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