John JW Series JOSI-Stroller Rehab Buggy Instruction Manual

: June 3, 2024
: John

John JW Series JOSI-Stroller Rehab Buggy

John-JW-Series-JOSI-Stroller-Rehab-Buggy-product

Introduction

JOSI-Stroller is a quality product from John GmbH. It is the perfect companion for enjoying nature with your loved ones. Different wheels, a bike drawbar and a buggy-trike backside can be easily and quickly mounted using the adapter systems. The JOSI-Stroller adapts to the different landscape features. The base seat system is provided with a padded covering and a tilt in space. Additionally, this base can be equipped with for example pads, footrest and a headrest.
Before using JOSI-Stroller, please read the operating instructions with all notes. In this way, damage due to operating errors can be avoided and optimal use of JOSI-Stroller can be achieved. We reserve the right of error and technical modifications.
Pictures in this manual may differ in detail (model year 2022 / model year 2017).

Intended use

JOSI-Stroller is suitable for children and young people with a severe walking disability or inability to walk. In addition, JOSI-Stroller is “suitable for off-road use” and thus opens up the possibility of moving around in nature. According to the user requirements, JOSI-Stroller can be used as a buggy, bike trailer and as a buggy-trike.
The variety of equipment options as well as the modular construction enable use in case of walking disability / inability to walk due to:

high or low muscle tone
loss of limbs
limb defect and/or deformity
joint contractures
joint damage.

CE-conformity

John GmbH, as manufacturer, declares under its sole responsibility that the JOSI-Stroller is a medical device in compliance with the applicable requirements of Regulation (EU) 2017/745 of the European Parliament and of the Council.

Locations for use

JOSI-Stroller is suitable for paved and dirt roads, bike paths and footpaths. The large front wheel and rear wheel camber supports the Off-road capability.
The use of a swivel wheel conditionally allows indoor use.

Contraindications

In case of crainiocerebral trauma and / or all diseases in which a hypersensitivity to impact exists, its use as a bike trailer should be avoided.
The maximum user weight of 85 kg (including payload/luggage) must not be exceeded.

Overview and equipment

Tilt-in-space up to 35o
12,5” off-road wheel or 8” swivel wheel
20” rear wheels incl. drum brakes
thru axle for rear wheels
two brake levers with parking brake
adjustable suspension on both wheels
adjustable ergonomic hand bow / push handle
aluminium safety frame
foldable frame (without tools)
sun cover with coverable window incl. safety bar
5-point harness, padded with comfort adjustment
armrests, upholstered
padded covering (seat, backrest, side parts, front and armrests)
footrest, adjustable
anti-tipping device with tipping lever (accessory)

Safety instructions and risks of use

JOSI-Stroller

Before using the product, it is essential that a professional gives instruction on a safe and proper use of the product.
Read the operating instructions first. The instructions in this operating manual must be observed to minimize security risks.
Furthermore, caution and common sense are necessary to avoid any dangers. Make sure to familiarize yourself with JOSI-Stroller before your first trip.
Be sure to familiarize yourself with JOSI-Stroller before your first ride riding; characteristics and size (length, height and width).
It is essential to observe the technical data (including the permissible total weight).
Use the combined anti-tip with tilting support if necessary due the circumstances or environment (example: curbside).
Pneumatic tyres should be between 1.5 and 2.0 bar.
When driving uphill or off-road, pay attention to the stability of the buggy, don´t drive against obstacles. Lift JOSI-Stroller on the frame only. JOSI-Stroller is not allowed to be lifted at the handlebar!
Pay attention to the weight balance and do not attach heavy objects to the push handle that influence the centre of gravity.
Always place JOSI-Stroller on horizontal surfaces and pull the parking brake tightly.
Users must always be secured with the 5-point safety belt.
Never leave the user to be transported unattended, even if he or she is secured by belts and the brakes are locked.
JOSI-Stroller is only approved for the transport of one person. No items, animals or persons are allowed to be transported in the front area.
Ensure that all screw connections, locks and fasteners are tightened securely.
For positioning the user apply the brake.
Use ramps or lifts, steps can only be crossed with the help of another person.
Pay attention to your fingers while adjusting and assembling.
When moving forward, please note that no parts hang out of the JOSI-Stroller.
Make sure that the person being transported does not lean out of JOSI-Stroller, as there is a risk of tipping over and rolling over. In certain cases, arms and legs may have to be positioned additionally. The use of spoke protectors (JW-15800) is recommended.
Use the fixed 12.5″ all-terrain front wheel for faster rides (jogging, skating, etc.) or off-road.
Be sure to use the enclosed wrist safety wristline (see chapter Safety wristline).
All adjustments (centre setting, belt height, etc…) should be made by an authorized dealer. Likewise, unmounted accessories should be mounted by an authorized dealer.
If there is a defect or a malfunction of the product or if you have any questions about the proper and safe use of the product, contact your authorized dealer as soon as possible.
Do not make any changes to the product.

Additionally when used as a buggy-trike in combination with JOSI-Bike

See instructions for use JOSI-Bike.

Additionally when used as a bike trailer

Please make sure to read the enclosed operating and safety instructions of the “Weber Clutch“. Observe the permissible total load of the Weber Clutch of 80kg.
Example: 25kg JOSI-Stroller = approx. 55kg userweight (incl. payload/luggage).
Pneumatic tyres must be at 3 bar.
Avoid fast cornering and fast changes of direction.
Make sure that the bike drawbar is correctly locked and secured. See chapter Bike drawbar. Familiarize yourself with the riding characteristics of the bike trailer.
Use the 5-point seat belt.
The user to be transported must always wear a bike helmet.
Custom-made constructions for the JOSI-Stroller are not approved for use as a bicycle trailer (e.g. table).
Always observe the road traffic regulations.
Be sure to fit all parts of the trailer accessories package.
Do not make any changes to the coupling and do not make any subsequent extensions.
The trailer lengthens the braking distance. Drive with foresight.
We recommend using the mosquito net (JW-15600) as a protection against insects and small objects (e.g. fine gravel) when using the JOSI-Stroller as a bicycle trailer or as a buggy trike.

Transport in vehicles

We point out that users are most safely transported on the fixed seat of a vehicle with a normal seat belt. However, there are users who cannot be transported on the seat integrated in the vehicle and are dependent on vehicle transport in a wheelchair.

JOSI-Stroller model year 2022 has been crash tested according to ISO 7176-19 and is approved for user transport in vehicles. Be sure to observe the following safety instructions for vehicle transport:

For in-car transport, you will need the fastening kit for vehicle transport, item number JW-12800 (see measuring sheet), incl. AMF Transit Tie-Downs, hip belt and additional stand.
In the vehicle, be sure to use the integrated hip belt of the fastening kit, the inclined belt fitted in the vehicle and a wheelchair restraint system approved according to ISO 10542.
Be sure to read the additional instructions for use for the fastening kit and the wheelchair restraint system (AMF-Bruns).
Position the JOSI-Stroller forward in the direction of travel and apply the parking brake.
The seat tilt of the JOSI-Stroller must be placed in the upper position (see paragraph 14.1).
The additional stand must be used to reduce the pressure on the front wheel:

Application of additional stand Fold out the stand completely

The headrests (JW-10101 & JW 10102) are not approved for vehicle transport.
The steel axle with disc brakes (JW-18100 / JOSI-Bike) is not approved for vehicle transport.
Loose parts must not lie in the JOSI-Stroller during vehicle transport and must be removed and stowed safely.
The rear bag must not be used during vehicle transport.
Custom-made constructions for the JOSI-Stroller are not approved for vehicle transport (e.g. therapy table). The JOSI-Stroller must not be transported in the vehicle if there is a defect.
The JOSI-Stroller must be taken out of use if it has been involved in an accident.

Building up JOSI-Stroller

Open the back frame

Release the quick release on both sides and open the back frame.
Lock the quick release again.
Attention!

Make sure that the quick release is correctly locked! The interlocking must engage completely in one another.

Fit rear wheels Hold down the release button and insert the quick release axle into the axle holder.
After you have completely inserted the quick release axle, the release can be loosened.
Please note:
Make sure that no foreign substances or dirt get on the axle and the axle support!
Attention!

Check that the quick release axle is correctly fitted. It must not be possible to remove the rear wheel without pressing the release.

Mounting the front wheel or bike drawbar See chapter Front wheel and adapter.

Folding and locking the front Fully open the front panel and lock it by applying light pressure in direction of arrow.
Attention!

Unfold the back Unlock the quick releases on both sides of the back and bring the back into the desired position.

Locking the quick release

Folding ou the sun canopy

Fold out the sun canopy.

8) Adjusting the push handle
Use the quick-release to release the ergonomic push handle.

Lock the quick releases.

Covering the folding mechanism
Use the pushbuttons to close the covers for the folding mechanism

Front wheel and adapter

Stable and safe hold
The adapter system guarantees a stable and safe hold of all attachments. The perfect shape guarantees a quick change.
For changing an add-on part, only draw the tensionsnapper.
After that, the add-on part can be removed

Mounting
The add-on parts are mounted by sliding upwards

Attention!
Make sure that the locking mechanism is fully locked in place

Dismounting
By pulling the lock, the add-on parts can be easily removed.
Attention!
Make sure that the add-on part is firmly fixed.

Available adapter systems front

A. 12,5“ off-road wheel
B. 8“ swivel wheel
C. Bike drawbar

Available adapter systems axle
D. JOSI-Bike (JOSI-Stroller as buggy-trike)

Folding JOSI-Stroller

Folding mechanism
Open the covers for the folding mechanism. Pull on the tension-snapper and pull the folding mechanism in the direction of the arrow.

Folding in the front
Fold in the front.

Sun canopy / push handle
Fold the sun canopy backwards. By unlocking the quick-release on both sides the push handle can be moved downwards

Please note:
The sun canopy / fabric should be folded down accurately.

Folding in the back
Open the quick-releases on both sides of the back.

Attenttion!
The quick releases can only be operated
when the tilt in space is in the upper position.
Fold in the back and lock the two quick-releases

Folding in the back frame
The back frame can be folded in by unlocking the quick release on both sides

Removing the adapter
See chapter Front wheel and adapter.

Removing rear wheels
The rear wheels are removed by pressing the quick release axle

Turning out
The anti-tip device is available as an option and can be twisted out by pressing it from above.
Please note:
Additionally, the anti-tip can be used as a tilting support.

Undercarriage settings

Centre of gravity
The centre of gravity can be adjusted via various points on the axis. To do this, screw A and the nut B must be removed (see illustration). It must be ensured that all screws are correctly refitted!
Attention!

An incorrectly adjusted centre of gravity can have a negative impact on driving behaviour.
Tilting backwards due to an incorrectly adjusted centre of gravity has to be avoided

Suspension

The spring stiffness can be adjusted via the adjustment rings A on the suspension. This makes it possible to adjust the suspension to the user’s weight. By tensioning the spring (turn adjustment ring clockwise), a higher preload is achieved and thus adapted to a higher weight. For a lower preload, the adjustment ring can be loosened
(turn adjustment ring anticlockwise).
Please note:
The spring deflection B (25 mm) should not deflect more than 35% when loaded (JOSI-Stroller, user and luggage) – the effective spring deflection should not fall below the 17 mm. Attention!

The adjusting ring should not be turned beyond the thread.
The spring should not be loose between the washer and the adjusting ring.

Seat system

Seat systemStepless tilt-in-space

Open the tilt-in-space lock.
Please note:
It is recommended to use the tilt-in-space without user inside the JOSI- Jogger.
Attention!

Open the lock of the safety strapbefore adjusting the tilt-in-space (A).
Do not move the tilt-in-space at the upper back, but at the rear seat bracket (B).

Moving seat unit in right position

Move the seat unit into the right position.

Tighten the lock again.

Safety strap tilt-in-space

Close the lock on the safety strap and tighten it to ensure that the tilt-in- space does not tilt backwards.

Adjusting the back and seat position belts

For the adjustment of the back and seat position belts, please refer to the instruction video on our website www.johngmbh.com.

Seat unit (accessories)

Additional padding
The seat unit can be equipped with additional pads for better positioning. All components can be adjusted steplessly using the Velcro surfaces. Components:

A. Headrest (shell-shaped or shallow, adjustable via velcro)
B. Thoracic pads (adjustable) incl. back cushion
C. Abduction wedge (adjustable)
D. Anatomically adjustable seat cushion with tuber edge
E. Side guide or pelvic support (adjustable)
F. Footrest, basic configuration (adjustable via velcro)

Lordosis cushion

The lordosis cushion is height-adjustable with the Velcro strap.

Side positioning

The side positioning can be customized to the user. Therefore lift the cushion on the respective side in order to raise the seat position.
Please note:
If needed, the elevation can also be removed completely.

Pelvic support
The pelvic supports can be steplessly adjusted to the user. To do this, lift the cushion on the respective side to adjust the support.
Please note:
The pelvic support cannot be combined with the side guide.

uber edge
The tuber edge can be adjusted by opening and removing the cushion.
In the front part of the cushion, a thicker or thinner foam can be used.
Please note:
If needed, the foam can be removed completely.

Back cushion
The back cushion has a variable height.
Fold the back cushion backwards on the upper side at the desired height and velcro it on the inside. John-JW-Series-JOSI-Stroller-Rehab-Buggy-fig
35

Belts

Placing the belt

Put the belt on as follows:
The upper straps must be guided over the shoulders and the lower straps over the thighs.
Attention!

Make sure that the belt pads rest against the shoulder.
The pads are equipped with velcro to hold them in position.

Close the buckle

A. Place the two buckle parts on top of each other.
B. insert the assembled buckle parts together into the belt buckle.
Please note:
If the belt is too short, start with point 4 (loosen the belt).

Adjusting the belt

The belt adjustment is located on the rear side of the back.

Adjusting the belt Adjust the belt by pulling the strap.
Attention!

Adjust the belt system so that it fits close to the body and provides sufficient support. At the same time, make sure that the straps are fastened in such a way that the user can breathe freely.

Loosen the belt

To loosen the belt, press the unlock and pull at the front of the belt
Please note:
By pressing the red button, the belt can be opened.

Open the back

Open the zip to open the back.

Remove the belt adjuster
Loosen the hexagon socket screw at the belt adjuster at the back.
Pull the belt completely out of the belt adjuster to remove it.
Required tools:

Hexagon socket wrench 8 mm
Allen key 3 mm

Unhook the belt connector
Open the backrest to get to the belt connector. Unhook the straps at the strap connector and guide them in front direction through the backrest.

Guiding the belt Turn the belt back through the fitting opening.
Please note:
If the slots don´t exist yet they need to be cut out by a sharp knife.
Attention!

Inserting the belt

Insert the belt again into the belt connector and check for correct seating.

Reassemble backrest & sun canopy

Close zipper of the back covering up to the middle.
Mount the belt adjuster at the back (put the screw through the frame and fabric).

Unhook the bag (if available) Loosen the holder of the bag with by pulling it off in direction of the arrow.

Open the back

Open the back at the velcro surface and put it completely upwards in order to reach the belt adjustment.

Adjusting belt adjuster
Lengthen the belt:
Press the belt adjuster.
Tighten the belt:
Pull the belt strap and hold the adjuster with the other hand.

Back cover and bag

Close the back cover and add the bag again.

Brake and Parking brake

Braking

With the two levers both wheels can brake individually. Thus, it is possible to change direction even while going downwards.
Please note:
The brakes can be used as parking brakes.
To do this, lock the brake lever using the red lock.
Attention!

JOSI-Stroller in combination with the JOSI-Bike accessory has a different braking system with a single brake lever (see JOSI-Bike instructions for use). With this brake lever it is not possible to change the direction of travel as described above.

Safety wristline

Attaching

The safety wristline must be attached to the hand bow and your wrist.
Attention!

Extension zips & sun canopy

Zips on the sun canopy

The sun canopy is equipped with two zips on the front side.
The following extension accessories can be attached to one of the zips (max. two at a time):

Extension for sun canopy
Mosquito net
Rain cover

Extension for the sun canopy

The extension can be attached to one of the two zips on the sun.

Attaching mosquito net & rain cover

The mosquito net or the rain cover are attached to one of the two zips on the sun canopy.

Attachment to the sun canopy

Use one of the zips to attach the mosquito net or the rain cover to the sun canopy.

Side attachment to the frame

Use the clips to attach the mosquito net or the rain cover to the side of the frame.

Front attachment

Place the mosquito net or the rain cover over the front of the frame and put the rubber band around the pulling lock of the front wheel / bike drawbar.

Bike drawbar

JOSI-Stroller as bike trailer

With the drawbar JOSI-Stroller can also be used as bike trailer. The adapter system guaranties a quick use.
Attention!

Mounting drawbar

Mount the drawbar at JOSI-Stroller (see also chapter Front wheel and adapter).
Attention!

The pull catch / fastener must be additionally fastened by rotating in the direction of the arrow after it has snapped into place.

Connecting Weber clutch

Use the Weber clutch to link the drawbar to your bike (see Weber clutch instructions for use).
Attention!

Fasten the safety line

Connect the safety line using the mounted belt strap.

Mounting safety kit

Please note:
Attach the safety flag below the suspension mount on the frame (see picture).
Attention!

Observe the enclosed instructions for use of the individual components of the safety kit.

Care and maintenance

Technical inspection

Visual inspection e.g. for damage: before each trip
Belt system settings and buckle: before each trip
Brake test: before each trip
Connections and interlocks: before each trip
Lights (if available): before each trip
Tyre pressure: weekly, before each trip
Wearing parts (wheels, bearings, bowden cables, etc…): monthly
Screwed connections: monthly

Maintenance kit
We recommend replacing hinges and toothed hinges every two years.
Use the maintenance kit for this (see spare parts list).

Care and cleaning Instructions
The frame may be cleaned with commercially available cleaning agents. All fabrics can be washed off with warm
water and disinfected with commercially available disinfectants for textiles and surfaces (NO chlorine!).
Store your JOSI-Stroller in a dry, well-ventilated place. Before storage, JOSI-Stroller should be dry to avoid mould
and the formation of mildew stains. Expose JOSI-Stroller to direct sunlight as little as possible to prevent the
colours from fading.
Do not store the product hitched to the bicycle for long periods of time.

Useful life and long-term durability
JOSI-Stroller is made of corrosion-protected material (see materials used in chapter Technical data). The product
contains parts or components that are subject to natural wear and tear even during normal use and is very much
dependent on the individual type and intensity of use as well as the state of maintenance and care. Particularly
in case of intensive use (daily use in all weather conditions or similar), individual parts or components may reach
their wear limit even before the legal warranty period has expired. In these cases of premature wear due to use,
however, there is not automatically a defect in the product.
Reaching the wear limit is influenced by, among other things:

the mileage in km
the load caused by passengers and luggage
the driving style: hardness of starting and braking
fast cornering
the influence of the weather: – UV radiation
humidity
dirt
temperature
salty air
contact with salt water
roads strewn with salt
storage
the state of maintenance
maintenance and inspection work

Re-use
The product is only suitable for re-use if the safety and characteristics of the product have not changed due to previous use. In general, it is recommended to have JOSI-Stroller serviced by the manufacturer before reuse. For re-use, the condition of use and the safety of the product must be checked and ensured by the specialist dealer on the basis of the maintenance instructions (available from the manufacturer). Wear parts should be replaced before reuse (see maintenance instructions). Cleaning and disinfection of the product must be carried out according to the cleaning instructions.
For hygienic reasons, padding parts that come into direct contact with the skin should be replaced when the product is used again.

Disposal

The product must be disposed in accordance with the respective national legal requirements.

Warranty, liability and guarantee

24.1 Warranty and liability
The warranty and liability correspond to the General Terms and Conditions (GTC) of John GmbH (see www.johngmbh.com).
24.2 Guarantee
The following warranty conditions apply to manufacturing and material defects:
3 years on the aluminium frame
1 year on wheels, brakes and brake lever
1 year on hinges (plastic / stainless steel)

Reporting serious incidents

All serious incidents occurring in connection with the products must be reported to the manufacturer (John GmbH) and the competent authority. „Serious incident“ means any incident that directly or indirectly led, migh have led or might lead to any of the following: the death of a patient, user or other person; the temporary or permanent serious deterioration of a patient’s, user or other person’s state of health; a serious public health threat – an event which could result in imminent risk of death, serious deterioration in a person’s state of health, or serious illness, that may require prompt remedial action, and that may cause significant morbidity or mortality in humans, or that is unusual or unexpected for the given place and time. (Regulation (EU) 2017/745)

Technical data

John-JW-Series-JOSI-Stroller-Rehab-Buggy-fig 65

Measurements

JOSI-Jogger| size S

JW-10001

| size M

JW-10002

| size L

JW-10003

---|---|---|---
body size| up to approx. 120 cm| up to approx. 150 cm| up to approx. 175 cm
height: H| 118 cm| 118 cm| 128 cm
length: L| 156 cm| 167 cm| 178 cm
track width: B| 79 cm| 79 cm| 79 cm
inner width: I| 44 cm| 44 cm| 44 cm
seat height: M

(incl. cushion)

(frame and fabric)

| 18 kg| 19 kg| 20,5 kg
rear wheels| 20“| 20“| 20“
front wheels| 8“ / 12,5“| 8“ / 12,5“| 8“ / 12,5“
wheel camber| 5°| 5°| 5°
tilt-in-space| up to 35°| up to 35°| up to 35°

– Tel: +49 36923 8388-0 – Fax: +49 36923 8388-10 – info@johngmbh.com