made for movement NF-Walker 2 User manual

Version: User’s manual EN NF-Walker 2 ver. 2.0
Date for this version: 09.02.2017 Page 1 of 56
User´s manual
Orthopedic standing and walking
brace system

Version: User’s manual EN NF-Walker 2 ver. 2.0
Date for this version: 09.02.2017 Page 2 of 56
User’s manual for NF-Walker 2
Content:
1. Introduction ................................................................................................................................4
2. Intended use ...............................................................................................................................4
2.1 Contraindications................................................................................................................4
3. Symbols used in the user manual ...............................................................................................4
4. Warnings .........................................................................................................................5
5. Technical description ..................................................................................................................7
5.1 Undercarriage (chassis):......................................................................................................8
5.2 Brace: ................................................................................................................................10
5.3 Adjustment range .............................................................................................................12
5.4 Guide straps/elastics.........................................................................................................13
6. Adjustment to a user ................................................................................................................14
6.1 Fitting the NF-Walker 2 to the user: .................................................................................15
7. How to adjust............................................................................................................................16
7.1 Damper..............................................................................................................................16
7.2 Height of column...............................................................................................................17
8. Using NF-Walker 2 ....................................................................................................................18
8.1. Duration of use .................................................................................................................18
8.2. Getting the user into NF-Walker 2....................................................................................18
8.3. Shoes.................................................................................................................................18
8.4. Preparatory steps..............................................................................................................18
8.5. Getting the user into the NF-Walker 2 (without lifting straps).........................................19
8.6. Getting the user into the NF-Walker 2 (with lifting straps) ..............................................22
8.7. How to transfer the user out of the NF-Walker 2.............................................................23
a. Without lifting straps ........................................................................................................24
b. With lifting straps..............................................................................................................24
8.8. Release the user from the brace.......................................................................................25
8.9. Transfer the user into the NF-Walker 2 –with a seat.......................................................26
8.10. Transfer the user out of the NF-Walker 2 –With a seat...................................................28
9. Individual adjustments and aftercare.......................................................................................30
9.1. Individual adjusting...........................................................................................................30
10. Transport...................................................................................................................................31
10.1. Assembling........................................................................................................................34
11. Technical information ...............................................................................................................35

Version: User’s manual EN NF-Walker 2 ver. 2.0
Date for this version: 09.02.2017 Page 3 of 56
11.1 Data and dimensions for the NF-Walker 2........................................................................35
12. Extra equipment .......................................................................................................................36
12.1 Knee anti-overstretch .......................................................................................................36
12.2 Lifting straps......................................................................................................................37
12.3 Ring clamps .......................................................................................................................38
12.4 Abduction joint..................................................................................................................39
12.5 Dynamic knee stretcher ....................................................................................................40
12.6 Brace rotation system.......................................................................................................41
12.7 Head-support ....................................................................................................................42
12.8 Side bars............................................................................................................................43
12.9 Guide bars 70 and 90 cm ..................................................................................................44
12.10 Seat ...................................................................................................................................45
12.11 Steering .............................................................................................................................46
12.12 Table..................................................................................................................................47
12.13 Removable handle and table bracket ...............................................................................48
12.14 Escort handle.....................................................................................................................49
12.15 Support handle..................................................................................................................50
13. Tests and approvals for NF-Walker 2........................................................................................51
14. Waste disposal ..........................................................................................................................51
15. Cleaning and maintenance .......................................................................................................51
a. Cleaning.............................................................................................................................51
b. Maintenance .....................................................................................................................52
16. Reuse.........................................................................................................................................53
17. Warranty ...................................................................................................................................53
18. Declaration of conformity.........................................................................................................54

Version: User’s manual EN NF-Walker 2 ver. 2.0
Date for this version: 09.02.2017 Page 4 of 56
1. Introduction
Congratulations on choosing the NF-Walker 2 aid. Every human has the right to movement. At
Made for Movement, we make it our mission to offer opportunities for movement to people with
restricted movement or who are only able to move on their own to a limited extent. NF-Walker 2
offers users with limited ability to stand or walk independently the opportunity of dynamic standing,
walking and movement. NF-Walker 2 can be adjusted to suit the needs of most users. These
instructions provide an introduction to the use of the NF-Walker 2.
2. Intended use
NF-Walker 2 is a helping aid intended to allow dynamic standing, walking and movement. NF-Walker
2 comes in two sizes: XS (extra small) and S (small). Please refer to chapter 5 for more information
about the different sizes.
2.1 Contraindications
The user’s therapist, doctor or the person prescribing NF-Walker 2 is in all cases responsible
for evaluating any risks and benefits associated with using the product.
The following should be observed in order to assess possible contraindications:
Fixed contractures
Instable bone structure
Open wounds on the skin in areas of the body that come into contact with parts of
NF-Walker 2
Circulatory disorders
Respiratory disorders
Heart complaints
Epilepsy
Osteoporosis
3. Symbols used in the user manual
This symbol means that the following text should be read careful
This symbol indicates that the following text contains useful tips

Version: User’s manual EN NF-Walker 2 ver. 2.0
Date for this version: 09.02.2017 Page 5 of 56
4. Warnings
NF-Walker 2 must only be used when the user is under the supervision of an adult,
responsible person
NF-Walker 2 is a personal helping aid and must not be used by persons for whom it has not
been specially adjusted for
NF-Walker 2 must not be adjusted by persons not qualified to do so
NF-Walker 2 must not be used without regular follow-ups by Made for Movement or its
representatives
NF-Walker 2 must only be used with shoes compatible with the shoe-clips belonging to NF-
Walker 2’s brace
NF-Walker 2 must be stored in such a way that children or unauthorised persons cannot use
it as a toy or tamper with the settings
NF-Walker 2 may only be used and stored in dry environments. Not in wet rooms as
showers, washing areas, moist environments etc.
During transport, the NF-Walker 2 must be appropriately secured to avoid transport damage
or damage to the interior of the vehicle or persons in the car
Belts, straps, paddings and upholsters are flammable!
Control the surface-temperature of the NF-Walker 2 before use. NF-Walker 2 may be
affected in temperature by heaters, direct sunlight etc.
There are squeeze hazards for fingers around the joints of the brace during handling and
use. Please be careful and aware of where the user is placing his/hers hands and where you
as an assistant are holding on to the NF-Walker’s brace.

Version: User’s manual EN NF-Walker 2 ver. 2.0
Date for this version: 09.02.2017 Page 6 of 56
Warnings –continued
NF-Walker 2 is certified for both indoor and outdoor use
No modification of this equipment is allowed. Modifications may lead to dangerous
situations and product breakdown
Do not fit other accessories to the product than what is described in this user’s
manual chapter 12. This will lead to non-compliance of the certification
belonging to the NF-Walker 2
Make sure that there is always a piece of clothing between the user’s skin and places
on the body that are in contact with the product. This is important to minimise the
risk of allergic reactions and to prevent blisters during use.

Version: User’s manual EN NF-Walker 2 ver. 2.0
Date for this version: 09.02.2017 Page 7 of 56
5. Technical description
Picture no. 1 Complete NF-Walker 2 size XS with small kit Picture no. 2 Complete NF-Walker 2 size S
The NF-Walker 2 is delivered in two sizes:
XS extra small user size 70* –110cm, max 30 kg
S small user size 100 –140**cm, max 40 kg
* For the smallest users, a small kit with smaller wheels is necessary.
** Subject for individual evaluation
The NF-Walker 2 consist of two main parts: the undercarriage and the brace-system
The NF-Walker 2 is an individual adapted helping aid. Before delivery of the product, the actual user
will have to be measured and the measures sent to Made for Movement for initial adjustment. This
initial adjustment will adapt the NF-Walker 2 to roughly fit the actual user. A consultant from Made
for Movement or its representatives, will make the last adjustments relative to the user and make
sure she/he is having the best possible fitting of the product.
Serial number:
Each NF-Walker 2 is having its own unique serial number. This number is located at the back, under
the rear frame.

Version: User’s manual EN NF-Walker 2 ver. 2.0
Date for this version: 09.02.2017 Page 8 of 56
5.1 Undercarriage (chassis):
Picture no. 3 NF-Walker 2 undercarriage (chassis) (this picture shows the undercarriage of NF-Walker 2 size S)
The undercarriage has an H-shape. The front axle (12) and rear axle (18) are connected by the main
frame (10). When a user is using the NF-Walker 2, she/he will have one leg at each side of the main
frame (10), between the front axle (12) and the rear axle (18). Having the main frame (10) between
the user’s legs will prevent the user of crossing hers/his legs while using the NF-Walker 2.
The undercarriage has four wheels (8 and 16) with 185mm diameter. The rear wheels (8) are fixed in
direction, and a brake (7) can be activated to prevent the undercarriage from rolling. The front
wheels (16) can freely rotate 360° or be locked in forward direction using the direction lock (15). The
rear wheels (8) are assembled to the rear axle (18) which is having a fixed width. The front wheels
(16) are connected to the front axle (12) which is fixed in width.
1 Fix plate
2 Column
3 U-tube
4 Roller
6 Damper
7 Brake
17 Trailing arm
8 Rear wheel
9 U-tube clamp
5 Height setting
screw
13 Front axle frame part
12 Front axle
11 Front roller
14 Wall guard
16 Front wheel
18 Rear axle
10 Main frame
15 Direction
lock

Version: User’s manual EN NF-Walker 2 ver. 2.0
Date for this version: 09.02.2017 Page 9 of 56
The front axle (12) is equipped with horizontal wheels (14) that will function as wall guards if the
undercarriage is colliding into furniture or walls.
The rear axle (18) is connected to a trailing arm (17) which is suspended by a damper (6). The
damper (6) is adjustable in length and stiffness. The damper (6) can be delivered with four different
configurations:
soft
medium soft
medium hard
hard
The front axle (12) is connected to the front axle frame part (13) which is clamped in place in the
main frame (10). Underneath the front axle (12), there is two rollers (11) for guidance of the guide
straps/elastics. The front axle of the NF-Walker 2 can be delivered in two widths. The front axle
frame part (13) is adjustable in length totally 110mm. The main frame (10) is the connection point
for all forces picked up by the undercarriage and is connecting the different parts of the
undercarriage together.
A column (2) with a fix plate (1) is placed vertically in the main frame (10). The fix plate (1) is the
fixation point for the brace-system. The column (2) is height adjustable. A height setting screw (5) is
securing the height of the column (2) together with the clamping done by the main frame (10). The
column (2) has a U-tube clamp (9) placed between the height setting screw (5) and the fix plate (1).
The U-tube clamp (9) secures the position of the U-tube (3).
The U-tube (3) is fitted with two rollers (4) for guide straps/elastics.

Version: User’s manual EN NF-Walker 2 ver. 2.0
Date for this version: 09.02.2017 Page 10 of 56
5.2 Brace:
Picture no. 4 NF-Walker 2 brace
The brace has contact with the user’s body at the chest belt (1), hip belt (10), calf bows (7) and at
both of the user’s shoes. The brace system has a chest belt (1), securing the upper body of the user.
This belt is possible to adjust in width. The position of the user’s upper body relative to the Thorax
steel (2) can also be adjusted with the chest belt (1).
The Thorax steels (2) are suspending the fixation point for the chest belt (1) and are adjustable in
height. The Thorax steels (2) are fixed to the hip bows (4).
The Hip bows (4) are connected to a hip plate (3) and are adjustable in width. There are 2 different
sizes of the hip bows (4) to choose among in order to fit the brace to the user.
The hip plate (3) has upholstery in the front where it can come in contact with the user. At the back
there are clamps that allows adjustment of the width of the hip bows (4) and are making a steady
fixation point for the hip bows (4). The hip plate (3) is equipped with a tongue (14) that can be
connected to the undercarriages fix plate (please refer to chapter 5.1, pos. no. 1).
1 Chest belt
3 Hip plate
4 Hip bow
5 Hip joint
6 Ring
7 Calf bow
8 Ankle joint
9 Shoe-clip
2 Thorax steel
10 Hip belt
11 Brace
12 Knee joint
13 Ring
17 Wing nut
15 Snap hook
14 Tongue
16 Foot steel