Invacare ScanBed 755 User manual

Invacare®ScanBed 755TM
User Manual (GB)
Brugermanual (DK)
Bruksanvisning (SE)
Brukerveiledning (NO)
Bedienungsanleitung (DE)
Gebruiksaanwijzing (NL)
Manuel d’utilisation (FR)
Manuale d’uso (IT)
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GB
Contents
1. General information.........................................................7
2. Operation of the SB755TM.................................................8
3. Information......................................................................12
4. Receiving the SB755TM ...................................................13
5. Fitting the accessories....................................................17
6. Disassembly/assembly of the SB755TM...........................24
7. Wiring ..............................................................................28
8. Order numbers for accessories.....................................29
9. Maintenance and check-ups...........................................32
10. Beds equipped with back-up battery ............................32
11. Maintenance chart..........................................................34
12. Trouble-shooting the electrical system........................35
13. Lubrication plan..............................................................35
14. Cleaning...........................................................................36
15. Technical specifications..................................................36
16. Electrical data .................................................................37
17. Weight .............................................................................38
18. Disposal............................................................................38
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= 200 kg
= 235 kg
Congratulation
Congratulations with your choice of the Invacare® SB755TM nursing bed.
Please read the entire user manual carefully before using or servicing the bed.
If you have any questions concerning the use or maintenance, please contact us.
All indications of right and left are based on a patient lying on his back in the bed.
Please note that there may be sections in this user manual, which are not relevant for your
bed.
1. General information
1.1 Product use
 The bed has been developed for patients over 12 years of age requiring residential or home
care nursing.
 The bed combines excellent stability and ergonomic design with easy disassembly and
operation.
 The unique backrest return of the bed provides the patient
with excellent comfort and the carer with ideal conditions for
an ergonomically correct working position.
 The max. patient weight is 200 kg, provided that the weight of
the mattress and the accessories do not exceed 35 kg.
(Safe working load weight: max. 235 kg).
 In order to optimize the patient’s comfort, Invacare® recom-
mends using a 12-18 cm mattress in combination with Line side rails.
1.2 Certification
 The SB755TM is CE-marked in accordance with directive 93/42/EEC concerning Medical
Apparatus.
 The SB755TM is tested and approved by TÜV SÜD Product Service GmbH according
to EN 1970.
 SB755TM electrical system is tested and approved in accordance with EN 60601-1 and
EN 60601-1-2 by UL Demko.
 The SB755TM has undergone a risk analysis according to EN 14971.
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The SB755TM bed fulfills all requirements regarding maximum distances. How-
ever, if the bed is used for the care of patients with small body dimensions, it
must be especially noted that there is a risk of such a patient slipping through
the openings between the side rails or through the opening between the side
rail and the mattress support.
The bed must not be used by patients under 12 years of age, or by patients
with body size equivalent to an average 12 years old or smaller.
The bed, in combination with side rails, must not be used for persons under
45 kg or under 150 cm´s height, or for persons that are restless (spasms)
or confused, unless a professional risk assessment has taken place and been
accepted, or a correctly installed safety cover on the side rails are used.
When using side rails and the according safety cover, it is essential to ensure
correct fitting - otherwise there is danger of entrapment / suffocation
between mattress support, side rail and bed end!
If the bed is used by restless (spasms) or confused persons, an ACP box can
be used for blocking the hand control functions, and / or a limitation cross bar
installed under the leg section of the mattress support. This cross bar will
prevent the leg section from being lowered below the level of the mattress
support, thereby reducing the opening between leg section and bed end.
Ensure the bed is adjusted to it’s lowest position before leaving the bed unat-
tended - thereby the effect of fall-down / entrapment accidents is reduced.
There is risk of squeezing in the Victoria bed end (with removable plate).
Always make sure the plate is correctly secured by pulling the plate upwards
after installation.
Invacare® accepts no liability for any use, change or assembly
of the product other than as stated in this User Manual.
When entering or exiting the bed, the height adjustment should be used. Furthermore, the
backrest can be used as support (yellow button on the hand control). However, the thigh- and
leg section must be horizontal, otherwise, there is risk of overloading of the mattress support.
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2. Operation of the SB755TM
The bed can be equipped with two types of hand control.
(Soft Control):
Backrest
Sitting position
Leg section
Thigh section
Height adjustment of the bed
Height adjustment of the bed UP/DOWN
Sitting position, irrespective of present position
Horizontal mattress support, irrespective of
present position
“Out of bed button” - Raises the backrest and
brings the thigh section to horizontal
Raises the thigh section and brings the backrest
to horizontal
Adjustment of leg section UP/DOWN
Key for locking and unlocking the
electrical functions
Insert the key below each button to
respectively lock and unlock the hand
control functions
UP/DOWN UP/DOWN
Or with this type of hand control
(HL 80 with integrated ACP function) Or with this type of
hand control (HB 80)
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2)
1)
GB
Operating the braking castors
Set-off from the castors might under special conditions appear at different types of absorb-
ing floor covering - including untreated or badly treated floors. In matters of doubt, Invacare®
recommends to place a suitable kind of protection between the castors and the floor.
Always apply the brakes when there is no need for moving the bed, to avoid
accidents during entering or exiting the bed, and during handling of the patient.
Operating castors without central
braking system
When the bed is positioned correctly,
at least one castor at the head section
and one castor at the foot section must be
locked.
1) Braking: Step on the pedal.
2) Releasing the brake: Step on the
release pedal.
Operating castors with central
braking system
When the bed is positioned correctly,
it must be locked.
1) Braking: If the brake is in neutral,
step on the red pedal.
2) Releasing the brake:
Step on the green pedal, until the brake
is in neutral position.
Operating the steerable castor
The SB755TM with central braking system
may be equipped with a steerable castor.
The steerable castor is operated by means
of the central braking pedal.
1) Activating the steering:
If the brake is in neutral, step on the
green pedal.
2) Deactivating the steering:
Step on the red pedal, until the brake is
in neutral position
The bed must be placed so that the height adjustment (up/down) is not
obstructed by, for example, lifts or furniture. Otherwise there is a risk for
injury on user and/or equipment.
Placement in the room
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Operating Line side rail
Up: Pull up the top side rail bar,
until the locking pin locks with
an audible click.
Down: Lift the top side
rail bar and press the
two locking
pins together.
Lower the side rail.
Release
Lift
Lower
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AB
C
GB
Operating the steel side rail
Up: Lift and pull the top steel bar of
the side rail towards the end
with the locking mechanism.
Ensure it is locked in place.
Down: Press the release button and pus
the top bar of the steel side rail
away from the locking mechanism.
There is risk of entrapment of fingers on assembly and operation of the side
rails. Please ensure that the side rail locking system has engaged properly by
pulling / pushing the upper bar.
Adjusting the height of the lifting pole
Loosen the cord as shown in fig. A. The lifting handle can now be adjusted to the desired
height. Press the cord together as shown in fig. B and check that the cord is locked in the
cord lock by pulling the handle in fig. C.
Position the lifting pole in such a way that the handle is above the bed.
If the lifting pole is used while the handle has been turned away from the
bed - the bed can tip when the handle is used.
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QA XXX
If the functions of the bed change, please send the bed immediately for a check-up according
to the maintenance chart, chapter 12.
Technical part
Invacare® EC-Høng A/S is certified according to DS/EN ISO 9001 and ISO 13485 which ensu-
res that our customers are always supplied with Invacare® EC-Høng A/S products of uniform
quality.
Throughout the entire production process our materials and products are quality controlled
by the operators.
Furthermore there is a final test when the product is fully
assembled.
The operator carrying out the final test, which comprises
of checking all movable parts, motors and castors, issues a
QA number on the product thereby confirming it´s quality.
If the product does not correspond to the quality demands
of Invacare® EC-Høng A/S, it will be discarded.
If, contrary to our expectations, a problem should arise in connection with the delivered
product, please contact your Invacare® supplier.
3. Information
Please read the entire technical information section carefully before using or servicing the bed.
All indications of right and left are based on a patient lying on his back in the bed.
Please note that there may be sections in this user manual, which are not relevant for your
bed.
 The SB755TM is CE-marked in accordance with directive 93/42/EEC concerning Medical
Apparatus.
 The SB755TM is tested and approved by TÜV SÜD Product Service GmbH according
to EN 1970.
 SB755TM electrical system is tested and approved in accordance with EN 60601-1 and
EN 60601-1-2 by UL Demko.
Max. patient weight: 200 kg.
The hand control, control unit and motors are protected according to IP 66. A lock cam must
be used on the control unit - if not, Invacare®EC-Høng cannot guarantee the IP protection.
Electromagnetic interference between the bed and other electrical products
can occur. To reduce or eliminate such electromagnetic interference,
increase the distance between the bed and the products or switch them off.
This medical bed can be used together with medical electrical equipment
connected intravascularly or intracardially, provided that following points are
respected:
 The medical bed should be equipped with means for potential equalization
connection marked out by a symbol shown in the back of this manual.
 Medical electrical equipment should not be fixed on the bed´s metallic
accessories such as side rails, lifting pole, drip rod, bed ends ect.
In addition, the medical electrical equipment power supply cord should be
kept clear of the accessories or any other moving part of the bed.
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4. Receiving the SB755TM
To avoid condensation, the bed should not be used until it has reached
a temperature of 10-50° C.
Check whether the bed shows any signs of damage.
If the bed is damaged, see terms of delivery.
If the bed has been delivered in parts, it must
be assembled. Cf. chapter 6 “Disassembly/
Assembly of the SB755TM”.
Check, that the connection between mattress
support and base frame is properly locked
(cf. the picture).
Check that all plugs of the motors and hand
control are correctly connected to the control
unit according to the printed symbols. Check
that top frame head- and foot are completely
pushed together, that the lock pin is engaged,
that the seat section is completely down, and
that bed ends are correctly attached.
Locked pin / snap lock
Unlocked pin / snap lock
Disconnect the plug from the mains before moving the bed.
The cable must be kept clear off the floor and the castors during transport.
Connect the SB755TM to the mains.
Mount the accessories: Bed ends, side rails, lifting pole and bumper wheel.
Cf. chapter 5 “Fitting the accessories”.
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3
1
2
4
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10
Operating the built-in mattress support extension
The SB755TM can be extended respectively 5 and 10 cm in both head- and foot end, 20 cm
in total. To be able to extend the bed, the hexagonal key must be used.
The key is located on the inner side of the cross bar in the head end.
To extend the bed in the foot end, the following must be done:
1. The side rail is removed (see section 5).
2. Remove the two screws that holds the bed end bracket in the bed foot end by the use of
the hexagonal key.
3. Pull out the bed end brackets 5 or 10 cm, and install/tighten both screws.
4. Loosen both screws that holds the mattress support extension, pull out the extension to
desired position, and tighten both screws.
5. Replace the mattress or put in the mattress extension.
6. Install the side rail(s).
1. Allen key
2. Backrest
3. Seat section
4. Leg section motor
5. Thigh section
6. Thigh section motor
7. Leg section
8. Top frame, foot end
9. Brake pedal for beds
provided with central
brake
10. Brake for beds provided
with brake castors
11. Base frame
12. Backrest motor
13. Shear arms
14. Top frame, head end
15. Control unit
16. Mattress retainer
17. Mattress support
extension
Accessories
 Bed ends
 Bed end fittings
 Support handles
 Side rails
 Lifting pole
 Bumper wheels
 ACP box
 Limitation crossbar
for leg end
 Backup battery
Parts of a standard bed
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To extend the bed in the head end, the following must be done:
1. The side rail, a.o.b. the lifting pole are removed (see section 5).
2. Remove the two screws located approx. 20 cm from the bed section by using the
hexagonal key.
3. Pull out the bed section brackets 5 or 10 cm, and install/tighten both screws.
4. Loosen both screws that holds the mattress support extension, pull out the extension
to the desired position, and tighten both screws.
5. Replace the mattress or put in the mattress extension.
6. Install the side rail(s) and the lifting pole.
ACP Box (optional)
The hand control can be locked by activating the switch on the ACP box located in the head
end of the bed.
To check if the locking function has been activated, depress the buttons on the hand control.
Open Locked
The screws for the mattress support extention must always be tightened
- if not, there is risk of the lifting pole falling over, or that the patient can fall
out of the bed.
Warning! In order to avoid entrapment / suffocation, it is essential to
avoid extending the bed ends without extentioning the mattress support
accordingly.
In order to avoid entrapment of fingers, there should be a distance of over
2,5 cm between bed end and outside of the mattress retainer
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Emergency release of the backrest or thigh/leg section
An emergency release of the backrest or thigh/leg section could be necessary in the case of e.g.
power - or motor failure. An emergency release of the height adjustment is NOT possible!
xRemove the plug from the mains before emergency release of the mattress support.
xThe mattress sections are released by pulling out the cotter pin from the motor in
question.
A minimum of 2 persons are required to release a mattress section.
Both persons hold the mattress section.
One of them pulls out the cotter pin.
Both slowly lower the mattress section until it is completely down.
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5. Fitting the accessories
The tools necessary for mounting/dismounting the accessories of the SB755TM are an hexago-
nal key and an adjustable spanner. The hexagonal key is kept on the inner side of the cross bar
at the head section of the top frame. The key is used for mounting/dismounting all fittings.
Mounting the mattress retainer
Mattress retainer is clipped down
over the mattress frame
To be placed between third and fourth slat on
the backrest
To be placed between third and fourth slat on leg
section
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3-6 cm
3-6 cm
Mounting the bed ends
Lift the bed end and place on the fittings at both sides. Push down to click into place. The
locking pin must then be rotated and locked into postion.
To avoid injury, it is essential the locking pins are engaged, to avoid the bed
ends from falling off.
If the bed is used by restless (spasms) or confused persons, the Victoria bed
end (with removale plate) must not be installed!
NB! It is recommended that the Line side rail is used in combination with Susanne, Maria,
Sophie, Victoria and Emma bed ends. The steel side rails are optional (but are designed
to be used with Oda and Piggy bed ends).
Dismounting of bed ends
Pull the locking pin out, and turn halfway
to lock the pin.
Repeat on the other side.
Pull the bed end up and out.
Mounting/dismounting
the steel side rail
Mounting: Refer to the labelling on
the side rail. Tighten the side rail with
2 finger screws.
Dismounting: Loosen the finger
screws, and remove the steel side rail.
When using steel side rails / support handles, it is essential for security
reasons, that the distance from bed end to the upper edge of the side rail /
support handle is either less than 6 cm or more than 25 cm.
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A B
C
GB
Mounting the Line side rail
1. Mount one end at a time. Lift the
upper bar (the release buttons
must face up/outwards) (A).
2. Press the locking pin at the end
of the side rail with a finger.
3. All three gliding shoes at the end
of the bars are guided into
the bed end rail, until the lower
bar has been locked, thereby
preventing the side rail from falling
down (B).
4. Repeat points 2 and 3 when mounting
the other end of the side rail.
Warning! To avoid entrapment/suffocation or accidental fall accidents
from the mattress support, it is essential that the gliding shoes are correctly
guided into the bed end rails. Adjust the side rail bars by hand, to ensure they
are mounted correctly.
Dismounting the Line side rail
1. Lower the side rail.
2. Dismount one end at a time.
Lift the lower bar, so that the
spring pawl is visible.
3. Press the spring pawl with a key
or a screwdriver (C).
4. Hold the lower bar. Lower the
side rail, until all three bars are
free of the bed end rail.
5. Repeat points 2 to 4 when dismoun-
ting the other end of the side rail.
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Fitting the lifting pole
Remove the plastic stopper
in the lifting pole tube in which
the lifting pole is to be mounted.
Mount the lifting pole
- the finger screw must be used.
Lifting pole tube with
plastic stopper
Finger screw
Fitting the bumper wheels on Emma bed ends
Mount the bushing in the bumper wheel, and fasten the bumper wheel with a screw into
the bed end. Bumper wheels can not be mounted onto other bed ends.
Mounting the backup battery
The bow containing the batteries must be
installed on the bed´s base next to the
control unit, and the cable connected to
the control unit. The batteries are charged
as long as the control unit is connected
to the mains, and will ensure that the bed
can be adjusted during a power failure or
transport.
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Mounting the limitation crossbar under the leg section
The limitation crossbar limits the angle of the lower leg section and prevents the lower leg
section from becoming lower than the outer frame of the bed.
The leg section of the mattress support is lifted, and the limitation crossbar is installed
as shown, and the screws are tightened.
The limitation crossbar is placed here
The screws are tightened Correctly mounted limitation crossbar
NB! The limitation crossbar is fitted, when the bed will be used for patients who have a par-
ticularly restless nature. And a judgement has been made by the healthcare professional that
it is possible for the patient to become trapped between the lower leg section and the outer
frame of the bed.
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Mounting the ACP box
The ACP box can be placed as shown, on the bed end bracket, in the head end.
The hand control cable is inserted into the ACP box, and the ACP box cable is connected to
the controlunit.
Removal of locking ring
Replacement of hand control fitted
to the ACP-Box
The white locking ring on the ACP box is depressed,
after which the hand control cable can be removed.
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