www.akces-med.com
TM
ZEBRA invento
Positioning chair
User manual
TM
zebra invento
ATTENTION!
Akces-MED Ltd. reserve the right to introduce technical and trading changes in the content
of the instruction without warning.
Manufacturer takes responsibility for proper usage of the device only when the product was
purchased from qualified Akces-MED Ltd. employee or at specialized medical store!
5°C
70%
45%
35°C
Product marked with the CE sign is Class I medical device, of rule 1, consistent with the requirements of
Regulation (EU) 2017/745 of the European Parliament and of the Council of 5 April 2017 on medical
devices.
Akces-MED Ltd. Company introduced quality management system ISO 13485 regarding production,
sales and service.
The system is certified by SGS.
Contents
5.9 Armrests.......................................................................................................................................................................17
6.1 Preparation of the user............................................................................................................................................20
6.3 Sitting position..........................................................................................................................................................21
8. Terms of warranty................................................................................................................................................................27
7. Safety rules............................................................................................................................................................................25
2. Indications and contraindications for use.....................................................................................................................5
5.2 Backrest........................................................................................................................................................................10
1. The purpose of user manual...............................................................................................................................................5
5.3 Chest supports...........................................................................................................................................................12
3. General characteristic of chair...........................................................................................................................................7
5.1 Headrest.........................................................................................................................................................................9
5.4 4-point safety vest....................................................................................................................................................13
5.5 Seat - depth adjustment.........................................................................................................................................14
Introduction.................................................................................................................................................................................4
5.6 Tilt-in space adjustment.........................................................................................................................................15
5.8 Abduction block........................................................................................................................................................17
4. Size table...................................................................................................................................................................................8
5.7 Pelvic supports...........................................................................................................................................................16
5. How to use chair.....................................................................................................................................................................9
5.10 Footrests....................................................................................................................................................................18
6. The use of chair....................................................................................................................................................................20
6.2 Preparation of the chair..........................................................................................................................................20
6.4 How to use vests........................................................................................................................................................22
9. Maintenance and cleaning...............................................................................................................................................27
10. Labelling..............................................................................................................................................................................31
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zebra invento
TM
zebra invento
Introduction
4
The device combines the function of a seat and a lying position, which combined with the smooth
adjustment of tilt-in-space function, supports the rehabilitation process. Adjustable headrest,
footrests, chest and pelvic supports help maintain a correct lying, semi-lying or sitting position.
ZEBRA Invento™ is a positioning chair designed for children and adolescents who need support in
the process of sitting independently or in adopting and maintaining a sitting position.
The functionality of ZEBRA Invento™ makes the positioning chair
meet all the expectations of even the most demanding users,
significantly increasing everyday comfort, convenience and safety.
Remember to read this user manual carefully. You will find not only useful information but also
guidelines regarding safe and effective use of the product.
e-mail: export@akces-med.com
If you have any questions or remarks, do not hesitate to contact with us:
Medical consultant: mobile +48 516 183 883
Akces-MED Ltd.: ph. +48 17 864 04 70
Remember that complying with guidelines is highly important. It assures safety and extends durability
as well as aesthetics of the device.
Before using the product, user is obliged to familiarize himself/herself with user manual.
ATTENTION!
1. The purpose of user manual
The instruction manual contains basic information necessary to properly prepare the device before
use, use the device, maintain and clean the device.
Before using the ZEBRA Invento™ for the first time, the user (or caregiver) is obliged to familiarize
himself/herself with the user manual.
This user manual should be kept in an easily accessible place. The manual is intended for people who
look after disabled users, as well as for doctors and physiotherapists handling the device.
ATTENTION!
2. Indications and contraindications for use
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zebra invento
5
These medical devices are intended for people with orthopedic, neurological and cardiological diseases
and for people after surgery, with musculoskeletal dysfunctions, who have not acquired the ability to sit
independently or who have difficulties in adopting and maintaining the sitting position.
Both for flaccid people with reduced muscle tone and for people with spasticity. The device can also be
really useful for people who require long-term relief of one or both lower limbs. It is an irreplaceable aid
in the rehabilitation process, both in terms of movement and social integration. The device is great help
during everyday activities such as rehabilitation but also during playing, studying or having meals.
Theselection of the appropriate size of the device depends on medical indications and anatomical
parameters, regardless of the age of the user.
źDegeneration and neurological diseases.
źBrain and spinal cord injuries with lower limbs paralysis and weakness, balance and motor
coordination disorders with different etiology.
źCerebral palsy – various types and forms.
źDemyelinating disease (e.g. multiple sclerosis - SM).
źMuscles diseases with weakness and paralysis (dystrophy, myasthenia gravis, myositis).
The device is recommended for people in the following cases:
źGenetic disorders.
źMeningocele.
źOther condition connected with muscles weakness, paralysis and musculoskeletal disorders.
źAfter head and spinal cord injuries and spine trauma with paralysis and paresis.
TM
zebra invento
źCritical condition of the user.
źUnstable fractures with specific orthopedic recommendations, including spine fractures.
źParalysis.
źRecent myocardial infarction in the last 24 hours.
Contraindications:
źUntreated deep vein thrombosis.
źHemodynamic instability.
źPulmonary embolism.
źFresh postoperative wounds or non-healing wounds in the back area, pelvic girdle area, hip joints
and thighs.
źDeep sedation.
źSevere arthritis of the cervical spine.
źUsers with mental disorders should not be left in the device without the supervision of a caregiver.
źIdentified brain dysfunction when sitting upright.
6
2. Indications and contraindications for use
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zebra invento
3. General characteristic of chair
TM
HexagonPro HEADREST
4-POINT SAFETY VEST
ADJUSTABLE ARMRESTS
ADJUSTABLE PELVIC
SUPPORTS
SEAT
ADJUSTABLE ABDUCTION BLOCK
SEPARATELY ADJUSTABLE
FOOTRESTS
FOOT STABILIZERS
WITH SAFETY STRAPS
FRAME WITH CASTORS AND BRAKES
TILT-IN SPACE ADJUSTMENT
ADJUSTABLE BACKREST
ADJUSTABLE CHEST SUPPORTS
TABLE OF SEAT TILT-ANGLE
FILLER CUSHIONS LYING POSITION
7
TILT-IN SPACE ADJUSTMENT
4. Size table
Symbols
W
A
C1
A1
C
E
E1
L
F
L1seat depth to the abduction block
seat tilt angle
seat width
Measurement
seat width with supports
seat depth
backrest height without headrest
backrest width
backrest width with supports
footrest length
indicative user height*
backrest height with headrest
footer length
backrest tilt angle
footrests tilt angle
max user weight
[cm]
[cm]
[cm]
[cm]
[cm]
o
[ ]
o
[ ]
[kg]
[cm]
Unit
[cm]
[cm]
[cm]
[cm]
[cm]
o
[ ]
90 - 180
40
19
Size 2
80 - 130
5 - 20
15 - 37
-20 - +25
18 - 30
18 - 30
90 - 180
18 - 26
42 - 67
32 - 42
38
45
Product dimensions and weight
weight
length
width
height
Unit
[cm]
[cm]
[cm]
[kg]
52
83
90
Size 2
23
8
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zebra invento
Note: Measurement tolerance range is +/- 1 cm / ½ in.
* This measurement cannot be the main parameter while choosing the product size.
E
E1
A
A1
L
L1
C
C1
F
5. How to use chair
9
TM
zebra invento
5.1 Headrest
ATTENTION!
Before using the product, make sure that all adjustment knobs are correctly and firmly tightened, and
that the position of the headrest does not change under load.
hex key 4
10
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zebra invento
5. How to use chair
5.2 Backrest
INFORMATION!
Cushions are included with which to fill the space created when the backrest is extended. Glue the
attached tack patches on the wooden piece, at equal distances from each other, and then arrange the
additional cushion.
HEIGHT ADJUSTMENT
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zebra invento
5. How to use chair
11
TILT-ANGLE ADJUSTMENT
INFORMATION!
Due to the collision of the levers with the edge
of the seat, the adjustment diagram of the
adjustable levers when adjusting the angle of
the seat back is shown next.
LEVER LOCKED LEVER UNLOCKED
LOOSENINGTIGHTENING
PRESS
CHANGING POSITION
ATTENTION!
Before using the product, make sure that all
adjustment knobs are correctly and firmly
tightened.
CHAIR HAS A LYING POSITION FUNCTION
5. How to use chair
5.3 Chest supports
ATTENTION!
Before using the product, make sure that all adjustment knobs are correctly and firmly tightened, and
that the position of the headrest does not change under load.
12
TM
zebra invento
5. How to use chair
5.4 4-point safety vest
13
TM
zebra invento
5. How to use chair
ATTENTION!
Before using the product, make sure that all vest straps are properly inserted into the holes and secured
with buckles.
Before using, read the instructions for use of the vests available in the section Using the product. It
contains important information on how to use them safely.
5.5 Seat - depth adjustment
14
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zebra invento
15
5. How to use chair
5.6 Tilt-in space adjustment
INFORMATION!
Press down on the footrest located at the back
of the seat to adjust the tilt-in space angle at the
same time. The position is locked when the gas
spring foot is released.
TM
zebra invento
INFORMATION!
The product has a safety device to prevent uncontrolled forward tilt. Wanting to adjust the positive tilt-
in space, pull the safety device, releasing it, and adjust the bucket function with the foot.
5. How to use chair
16
hex key 3
When you have finished adjusting the extension
of the pelvic supports, remember to tighten the
screws with an hex key.
ATTENTION!
TM
zebra invento
5.7 Pelvic supports
INFORMATION!
Adjustment knobs for pelvic supports are
located under the seat of the seat.
17
5. How to use chair
5.8 Abduction block
5.9 Armrests
INFORMATION!
The armrests are adjustable with knobs.
You can adjust the height, depth and tilt angle.
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zebra invento
18
5. How to use chair
5.10 Footrests
Make sure that the footrest adjustment lock is
properly locked. The pin should be in the hole.
ATTENTION!
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zebra invento
19
5. How to use chair
INFORMATION!
The feet are independently adjustable for
height, depth and abduction.
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zebra invento
6. The use of chair
TM
zebra invento
Before using the product, user is obliged to familiarize himself/herself with user manual.
Do not forget to prepare both product as well as user before using the device.
ATTENTION!
6.1 Preparation of the user
źuser's outfit is light and comfortable sporty clothes are advisable,
źif it is necessary for a user to wear orthopedic supply (collar, corset, orthesis, shoes) if it is
recommended by doctor.
Before using the product, it is essential to make sure that:
źdue to hygienic reason and to avoid abrasion it is advisable for the user to always wear clothes
when using the device, skin must not be naked especially in places of regular contact with
upholstery,
źshoes should be comfortable and, moreover, they should stabilize ankle,
źdrains, bags, catheters etc. if applied, have to be secured to function properly and not to disturb
during using the product,
Only doctor can make a decision concerning using any kind of orthopedic supply!
Outfit should protect user's skin from direct contact with upholstery as well as other parts of
equipment.
ATTENTION!
6.2 Preparation of the chair
źmake sure that all parts are serviceable, correctly mounted and stable,
źplace user in the device,
źmount additional equipment e.g. tray.
źunfold the device,
1. Before use it is necessary to:
źblock brakes,
źfasten all elements which stabilize user e.g. vest, trunk belts, feet stabilizing belts etc.,
2. In case of user who have problem with bladder, it is necessary to put special cloth on seat. This cloth
can be purchased in pharmacy or medical shops.
źundo vest so as to place easilly the user in the device,
źplace the device on even ground,
źadjust the device to user's measurements,
20
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