Laevo V2.6 User manual

V2.6
wearable back
support for
repetitive
bending and
bended posture
September 2023
EN Instructions for use 3
NL Gebruiksinstructies 22
DE Bedienungsanleitung 42
FR Mode d’emploi 62
IT Istruzioni per l’uso 82
ES Instrucciones de uso 102
FI Käyttöohjeet 122
PL  Instrukcjaobsługi 141
HU Használati utasítás 160
RU  Инструкцияпо 179
применению
TR  Kullanımtalimatları 199
EL  Οδηγίεςχρήσης 218

3Wearable back support for repetitive bending and bended posture
EN
Content
1 Introduction 5
1.1 Variants 5
1.2 Explanation of warning symbols 5
1.3 Contact 5
2 Overview Figure 6
3 Application 7
3.1 Indicationforuse 7
3.2 Workenvironment 7
3.3 Contra-indications 7
3.4 PPEClassII 7
3.5 Work posture, tasks and activities 8
4 Safety Instructions 9
5 Installation 11
5.1 QG-1: Preparation 11
5.2 QG-2: Label check and torso structures selection 11
5.3 QG-3: Attach the leg pads to the smart joints 11
5.4 QG-4: Attach the suspenders to the chest pad and hip belt 11
5.5 QG-5: Attach the torso structures to the smart joint 12
5.6 QG-6: Attach the torso structures to the chest pad 12
6 Fitting 13
6.1 QG-7:Beforetting/rstuse 13
6.2 QG-8: Open the chest pad and the hip belt front buckle 13
6.3 QG-9:PutontheLaevo 13
6.4 QG-10: Adjust the suspenders 13
6.5 QG-11: Tension the belts 13
6.6 QG-12: Adjust width or change torso structures 13
6.7 QG-13:Adjustheightorchangetorsostructures 13
6.8 QG-14: Set smart joint angle 14
7 First use 15
7.1 QG-15:FirstmovementswiththeLaevo 15
7.2 QG-16:Lockbeltbuckleswithslips. 15
8 Checks 16
8.1 QG-A: Leg pad position 16
8.2 QG-B: Pressure while standing straight 16
8.3 QG-C:Structurebodyshapet 16
8.4 QG-D: Chest pad hits the neck 16
9 Daily use 17
9.1 QG-I:Turnthesupportonoro 17
9.2 QG-II:Useenvironment 17
9.3 QG-III:Graduallyincreaseuse 17
9.4 QG-IV:Storage 17

4V2.6
10 Maintenance 18
10.1 Removing and replacing chest gel paddings 18
10.2 Removing and replacing hip paddings 18
10.3 Removing and replacing structures 18
10.4 Removing and replacing leg structures 18
10.5 Cleaning 18
10.6 Maintenance 18
10.7 Repairanddisposal 18
11 Legal information 19
11.1 Liability 19
11.2 Warranty 19
11.3 CE19
12 Specications 20
12.1 TechnicalspecicationsLaevoV2.6 20
12.2 TechnicalspecicationsLaevoV2.6-Torsostructures 20
12.3 Dimensions and size indications Laevo V2.6 20
12.4 Sizing table for torso structures 21

5Wearable back support for repetitive bending and bended posture
EN
1 Introduction
Thank you for choosing Laevo.
Thisdocumentgivesinstructionsforuse,safety,ttingandmaintenanceoftheLaevo.
fRead carefully before use.
fKeep for future reference.
fFollowthesafetyinstructions.
fInstruct the user in proper and safe use of the product.
If you have questions, call Laevo or your supplier. Laevo's contact information is on the last page.
1.1 Variants
All instructions are for V2.6.
Theillustrationsaregeneralexamples;yourproductcanbedierentfromtheillustrations.
1.2 Explanation of warning symbols
6 DANGER! Indicates potential life-threatening or disabling injury.
6 WARNING! Indicates potential serious injury.
6 CAUTION: indicates potential minor injury.
2 NOTICE: indicates potential product damage.
2 TIP: Information and tips to make it even easier to use the Laevo.
Get more tips at www.laevo-exoskeletons.com.
1.3 Contact
Manufacturer
Laevo B.V.
Patrijsweg 30
2289EXRijswijk,TheNetherlands
www.laevo-exoskeletons.com
[phone]

6V2.6
2 Overview Figure
1) suspenders
2) chest pad
3) chest pad buckle
4) chest gel paddings
5) left torso structure
6) right torso structure
7) hip paddings
8) front belt buckle
9) front belt slip
10) front belt
11) smart joint label
12) back belt (and slips)
13) hip pad
14) buttock belt
15) smart joint
16) leg structures
17) Leg pads
18) structure size indication
19) structure lock button
20) angle adjustment block
21) angle indication
22) supporton/obutton

7Wearable back support for repetitive bending and bended posture
EN
3 Application
The Laevo is a wearable device which supports bent-forward work and repetitive lifting. The Laevo
decreases the forces in the lower back when bending.
3.1 Indication for use
The Laevo exoskeleton is equipment designed and manufactured to be worn by a person for
protectionagainstbackinjuries.Useitwhenyouwantto:
xreduce the risk of injuries to the back during work.
xreduce fatique due to bending or lifting.
ximprove work comfort.
xincrease work productivity.
If you are not sure about correct use, contact Laevo.
The device is designed to protect a part of the body against static compressive stress and to
mitigateitseectssoastopreventseriousinjuryorchroniccomplaints.
3.2 Work environment
The Laevo exoskeleton is intended for use at work. When you are not sure if the Laevo exoskeleton
can be used at your work, during certain work tasks or in a certain work environment, do not use
the Laevo exoskeleton and contact Laevo BV or your supplier.
3.3 Contra-indications
Do not use if you have:
xa pacemaker,
xbreast implants,
xremoval of the axillary lymph nodes.
Consult a physician prior to using the Laevo, if any of the following occurred before or during use:
xinguinal hernia,
xhernia,
xknee injury,
xhip prosthesis,
xknee prosthesis,
xhyperextended knee,
xrecent surgery,
xskindiseases/injury,
xinammation,
xscars,
xskin reddening.
3.4 PPE Class II
The Laevo V2.6 is a Class II Personal Protective Equipment which means the Laevo V2.6 protects
against medium risks. The Laevo V2.6 is designed to prevent back injuries.
Consult the local regulations for the use of Personal Protective Equipment.

8V2.6
3.5 Work posture, tasks and activities
The Laevo will support the lower back during:
xBending forward, holding this posture and returning upright,
xLifting.
6 CAUTION: Lifting heavier loads than permitted by law
Risk of injury of arms and other body parts
fDo not use the Laevo to lift heavier loads then permitted.
fDo not use the Laevo to replace lifting aids for heavy loads.
The Laevo allows or partly supports:
xKneeling,
xSquatting,
xStretching outwards and upwards,
xTwisting,
xWalking.
2 TIP: Turnthesupportobefore:
xWalking up and down stairs,
xSitting,
xDriving low-speed, professional, indoor vehicles, such as a forklift.
6 WARNING!Unintendedactivities
Risk of unsafe situations
fDo not run, climb, work on heights or drive any vehicle outside.
fUsetheLaevoonlyprofessionally(forwork).

9Wearable back support for repetitive bending and bended posture
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4 Safety Instructions
6 DANGER! LaevowornduringCPRordebrillatoruse
Reduced eciency of CPR or debrillator
fExpose chest before CPR: Pull apart the two halves of the chest pad. Release the front belt
buckle. Push the halves outwards.
6 WARNING! Discomfort or pain during use
Risk of increased discomfort or pain
fStop using the product.
fWhen the pain is gone, build up the frequency and duration of the usage again.
fDo not wear the Laevo directly on exposed skin.
6 WARNING!Useofdamagedproduct
Loss of functionality, including sudden loss of support
fDo not use a damaged product.
fDonotuseammablesubstances(e.g.matches,lighters,candles)neartheLaevo.The
Laevoisnotameretardant.
fKeep the Laevo dry.
fKeepmovingpartsfreeofanyuids.
fKeep moving parts free from sand, dust and debris.
2 TIP:Forsomeapplicationsandpartsaprotectivecoverisavailable.Contactyoursupplieror
Laevo.
6 WARNING! Failureofthedevicewhilebending
Risk of sudden loss of support. If this occurs, your hands or head can suddenly move (a few
centimeters)
fDo not use the device where sudden hand or head movements could lead to injury to you
or somebody else.
6 WARNING! Pushing buttons while bending
Risk of sudden loss of support
fTake caution not to accidentally press buttons, for example by bumping.
fDo not press buttons on the Laevo while another is using it.
6 WARNING! Fingersnearsmartjointwhilebending
Misuse can lead to cutting or crushing injury
fDonotplaceyourngersnearrotationpointswhilebending.
fDonotallowngersfromothersneartheLaevoduringuse(exceptsetup).KeeptheLaevo
away from children and pets.
6 WARNING!Useofout-of-dateparts
Risk of sudden loss of support
fCheck the date on the torso structures. If the usage of the torso structures exceeds 3 years,
stop using the Laevo. Contact the supplier or replace parts.
6 WARNING! Structures loaded for more than 250.000 cycles or for more than 3 years.
Risk of sudden loss of support
fDo not use the Laevo.
fContactthesupplierorLaevo.Followtheadvice.

10 V2.6
2 TIP: Advise in general will be to replace the structures sooner, e.g. in 1 year. The batch-num-
ber next to the date on the torso structure could be used to track use time.
6 WARNING! Clothes and tools stuck in or trapped under device
Risk of injury
fWear appropriate clothing. Do not wear clothing or asseccoires with loose ends, such as
necklaces or scarfs.
fDo not wear hard objects in your clothing or pockets under the Laevo.
fIf your clothing becomes ensnared in the smart joint, bend forward to open the smart joint
and remove the clothing.
6 WARNING! Something/someonepullschestpad
Risk of hit by chest pad
fAvoid situations where (aggressive) people can grab the Laevo.
fDo not wear the Laevo without suspenders.
fOption: wear clothing over the Laevo.
2 NOTICE: Improper use and changes
Change in or loss of functionality as well as damage to the product
fUsethisproductwithcareandonlyforitsintendedpurpose.
fDo not make any changes to the product parts.

11Wearable back support for repetitive bending and bended posture
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5 Installation
2 TIP
fReadthesestepswhileusingtheguresfromtheQuick-Guide.Figurenumbersareindicatedas
QG-1, QG-2, QG-3, etc.
fAssembling the Laevo does not require any tools, except for the supplied M6 Allen wrench.
5.1 QG-1: Preparation
fCheck if the delivery is complete. See list of parts in QG-1.
5.2 QG-2: Label check and torso structures selection
In case of made-to-measure Laevo:
1. Check the label to verify the Laevo is for you.
2. Do not wear a custom Laevo that is not for you.
3. Do not use custom torso structures that are not for you.
In case of standard sizes:
fSelectthetorsostructureorLaevosizeforrstttingfromthetable'Bodylengthtostructure
indication'in'Specications'attheendofthismanual.
2 TIP:CustomtorsostructuresandLaevosareavailableforusersthatdonottastandard
size.
2 TIP: Quick-Guide step 15 and 16 explain how and when to switch to a larger or smaller size.
5.3 QG-3: Attach the leg pads to the smart joints
1. Remove all packaging and tape from the leg pads.
2. Slide the left leg pad into the left smart joint.
3. Put the two screws in the two holes.
4. Tighten with the supplied key, until the screw heads hit the housing.
5. Repeat for the right leg pad.
5.4 QG-4: Attach the suspenders to the chest pad and hip belt
fCheckifthesuspendersarealreadyxed.Ifnot:
1. Attach the suspenders to the hip belt.
2. Make sure the Laevo logo faces outward and the buckles are below the crossing.
3. Make sure the suspenders do not twist.
4. Attach the suspenders to the chest pad.

12 V2.6
5.5 QG-5: Attach the torso structures to the smart joint
1. Push the 'structure lock button' of the left smart joint.
2. Move the left torso structure in the hole to a comfortable height setting.
3. Rotate the indents towards the button to make sure the parts can lock.
4. Release the button.
5. Repeat for right side.
2 NOTICE: Make sure left and right have the same height setting.
6 WARNING! Bending with unlocked parts
Risk of sudden loss of support
fPull lightly on all structure ends to make sure all ends are locked.
5.6 QG-6: Attach the torso structures to the chest pad
1. UsetheTorsoStructurewithindicator"L"fortheleftsideofthebody.
2. Push the button on the left side of the chest pad.
3. Move the structure in the hole to a comfortable width setting. There are 3 width settings.
4. Release the button.
5. Repeat for the right side.
2 NOTICE: Make sure left and right have the same width setting.

13Wearable back support for repetitive bending and bended posture
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6 Fitting
2 TIP
fReadthesestepswhileusingtheguresfromtheQuick-Guide.Figurenumbersareindicatedas
QG-1, QG-2, QG-3, etc.
fTheLaevocanbeadjustedinmanywaystoimprovethet.
6.1 QG-7:Beforetting/rstuse
1. Adjust the suspenders to the longest size (see QG-10).
2. Set the angle of the smart joint to the maximum setting.
6.2 QG-8: Open the chest pad and the hip belt front buckle
1. Pull on the chest pad to open it.
2. Open the hip belt front buckle.
6.3 QG-9: Put on the Laevo
1. Put the Laevo on like a coat.
2. Close the chest pad.
3. Close the hip belt front buckle.
6.4 QG-10: Adjust the suspenders
2 TIP: A second person can help you with this step.
1. Adjust the suspender length with the sliding clamps so the pivot point of the smart joint is at
your hip joint height.
2. Adjust the height of the crossing to your comfort.
6.5 QG-11: Tension the belts
fTension the front belt and back belt until:
xthe Laevo is close around the body,
xthe leg pads are in front of the thighs.
6.6 QG-12: Adjust width or change torso structures
1. Adjust the 3-step width setting of the torso structures for comfort.
2. Change to a bigger structure size if the structure irritates the torso during normal use.
3. Change to a smaller structure size if structure irritates the arms during normal use.
6.7 QG-13: Adjust height or change torso structures
1. Adjust the 3-step height setting of the torso structures for comfort.
2. Change to a larger size if the chest pad irritates the belly.
3. Change to a smaller size if the chest pad irritates the neck or the armpit while bending.

14 V2.6
6.8 QG-14: Set smart joint angle
1. Makesurethesupportison,usingthe'supporton/obuttons'.
2. Decrease the initial angle using the 'angle button' on the back of the smart joint to a point where
the chest pad pushes lightly against the chest when standing in a natural, straight position.
6 WARNING:Forcedbutton.
Risk of sudden loss of support.
fUsethisbuttonlightly.
2 NOTICE: Make sure the initial angles are set to equal values left and right.

15Wearable back support for repetitive bending and bended posture
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7 First use
7.1 QG-15: First movements with the Laevo
ThersttimeyouusetheLaevo,gentlymakethefollowingmovements:
1. Bend forward from the hip, hands towards the toes.
2. Bend your knees.
3. Bend forward at an angle and stretch outwards.
These movements should be comfortable and easy. If not:
1. Perform the checks listed in the next chapter.
2. Repeatthettingprocess.
3. Contact your supplier.
7.2 QG-16: Lock belt buckles with slips.
To lock the buckles and prevent the belt settings from changing:
1. Slide the back belt slips over the back and buttock belt buckles.
2. Slide the front belt slip over the front belt buckle.
To roll up excess belt strap:
1. Roll up any excess belt strap.
2. Folditintotheelasticloopattheendofthebelt.

16 V2.6
8 Checks
2 TIP
fPerformthesecheckswhileusingtheguresfromtheQuick-Guide.Figurenumbersare
indicated as QG-A, QG-B, etc.
8.1 QG-A: Leg pad position
RefertotheguresfromtheQuick-Guideforexamplesofincorrectandcorrectlegpadpositions.
8.2 QG-B: Pressure while standing straight
While standing straight, pressure of the chest pad on the chest should be limited. It is okay for the
chest pad to come loose from the body.
fIf necessary, adjust the angle of the torso structures by adjusting the angle block (QG-14).
8.3 QG-C:Structurebodyshapet
The torso structures follow the contours of the body and the arm should be free to move.
fIf necessary, adjust the width of the torso structures (QG-12).
8.4 QG-D: Chest pad hits the neck
While you are bending forward, the chest pad can slide. This is normal.
2 NOTICE: Chest pad hits the throat
Unusable product or risk of discomfort
A. Tighten the back lower hip belt.
B. Adjust the smart joints towards the back of the body (QG-11).
C. Bend with more hip rotation and less spine or neck bending.
D. Adjust the length of the torso structures or select shorter torso structures (QG-13).

17Wearable back support for repetitive bending and bended posture
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9 Daily use
9.1 QG-I:Turnthesupportonoro
Usethe'supporton/obuttons'onthesmartjoints.
1. Rotateuptoturnthesupporto.
2. Rotate down to turn the support on.
6 WARNING:Forcedbutton.
Risk of sudden loss of support.
fUsethisbuttonlightly.
2 NOTICE: Make sure both smart joints are in the same state before use.
2 NOTICE: Usethebuttononlywhenyoustandupright.
9.2 QG-II: Use environment
The Laevo is for indoor use.
2 NOTICE: The Laevo may not be used or stored in direct sunlight.
2 NOTICE: The Laevo may not be used in a setting where the ambient temperature is lower
than 0 °C or higher than 40 °C.
2 TIP:Forsomeapplicationsandpartsaprotectivecoverisavailable.Contactyoursupplieror
Laevo.
9.3 QG-III: Gradually increase use
GraduallyincreaserstuseoftheLaevo:from1houraday,to2hoursaday,to4hoursaday,
onwards to the maximum time of 8 hours a day.
9.4 QG-IV: Storage
1. Store in a dry place.
2 TIP: Store hanging.
A. Close the chest pad.
B. Store on a hat rack or in a clothes locker.

18 V2.6
10 Maintenance
2 TIP
This chapter describes all maintenance that can be performed by an (unskilled) end user.
fContact your supplier for other maintenance.
10.1 Removing and replacing chest gel paddings
The gel paddings on the chest pad are attached with Velcro.
1. Pull hard to remove.
2. Replace with new paddings.
10.2 Removing and replacing hip paddings
The paddings on the hip are attached with push buttons.
1. Pull hard to remove.
2. Replace with new paddings.
10.3 Removing and replacing structures
See step 5.4 (QG-4)
10.4 Removing and replacing leg structures
See step 5.3 (QG-3)
10.5 Cleaning
To clean the Laevo, the chest gel paddings or the hip paddings:
1. Useamoistcloth,lukewarm/hotwaterandamildcleaningproduct(nocleaningproductsthat
contain solvents).
2. Make sure no water gets into the moving parts. Do not immerse the Laevo in water.
3. Do not use any solvents, bleach, polisher or detergent.
4. Do not machinewash paddings. Hand wash only.
10.6 Maintenance
fRegularly check:
xfor visible damage,
xwhether all parts are still securely attached without play,
xfunctioning of the adjustments and buttons,
xif the smart joint is greased.
10.7 Repair and disposal
fPlease contact your supplier.

19Wearable back support for repetitive bending and bended posture
EN
11 Legal information
11.1 Liability
Laevo B.V. cannot be held liable for:
xPersonal injury or damage to property as a result of a user or third party not following the
recommendations and warnings contained in this manual,
xDamageduetochangesand/oralterationstotheoriginalproduct;wearanddamagecaused
by the user due to improper use; damage due to use of non-original replacement parts.
11.2 Warranty
The Laevo Business Warranty covers the product. This can be found at
www.laevo-exoskeletons.nl/legal/. Contact Laevo or your supplier to obtain a printed version.
11.3 CE
ThisproductmeetstherequirementsofEuropeanRegulation(EU)2016/425onpersonalprotective
equipment.ThisproducthasbeenclassiedasaclassIIdeviceaccordingtotheclassication
criteriaoutlinedinannexIXofthedirective.Thenotiedbodythatassessedthisproduct:
ANCCP
notiedbodyno.0302ViaDelloStruggino,6
57121Livorno,Italy
The declaration of conformity can be found at www.laevo-exoskeletons.com/legal.
The contact information for Laevo BV, the legal manufacturer, is in section 1.3.

20 V2.6
12 Specications
12.1 TechnicalspecicationsLaevoV2.6
Product name: Laevo V2.6
Product numbers: V2.6 and higher
Weight: 2.8 kg
Serial number: See label (on smart joint)
Certication: Personal Protective Equipment Class II
Expected lifetime: 250.000 bends or 3 years
Materials used: xChest pad: Exgel (Oeko-Tex Standard 100)
xHip padding: Synthetic fabrics
xLeg pad: Polypropylene
Table:LaevoV2.6specications(assembled)
12.2 TechnicalspecicationsLaevoV2.6-Torsostructures
V2.6 torso structures
Product name: Laevo V2.6 torso structures
Product numbers: V2.6 and higher
Serial number: See top end
Expiry date: See top end
Material: Powder coated steel
Table: Laevo torso structures
12.3 Dimensions and size indications Laevo V2.6
The size of the torso structures, hip paddings and leg structures are indicated with a color. The size
of the leg pad is indicated with a symbol: A for small, no symbol for medium.
Size and color indication
Extra Small XS purple
Small S yellow
Medium M orange
Large L blue
Extra Large XL green
Extra Extra Large XXL brown
Table: size and color indication Laevo V2.6.