Kinova 0540 User manual

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Installation Guide
KINOVA®
Dynamic
arm support O540

Contents
What is an arm support?.......................................................................................................................................4
Use of arm support and normal use definition............................................................................................... 5
Symbols used in this guide................................................................................................................................... 6
KINOVA® Dynamic arm support O540 specifications......................................................................................7
Arm support safety................................................................................................................................................. 8
KINOVA® Dynamic arm support O540 components..................................................................................... 10
Arm support wheelchair mounting....................................................................................................................11
Wheelchair mounting configuration options................................................................................................. 15
Mounting the arm support.................................................................................................................................. 16
Unmounting the arm support............................................................................................................................. 19
Connecting the arm support controls and power.........................................................................................21
Attaching the brace...............................................................................................................................................23
Placing the arm in the brace.............................................................................................................................. 25
KINOVA® Dynamic arm support O540 functionalities and controls.........................................................26
Adjusting the compensation force....................................................................................................................27
Adjusting the tilt....................................................................................................................................................28
Horizontal / vertical brake................................................................................................................................. 29
Rotation brake........................................................................................................................................................ 30
Wireless control via Android phone app and Bluetooth (optional)..........................................................31

Replacing the arm brace......................................................................................................................................33
The braces................................................................................................................................................................34

KINOVA® Dynamic Arm Support O540 Installation Guide 4
What is an arm support?
This section describes the concept of an arm support.
A dynamic arm support is an assistive technology product which allows people with limited arm
and shoulder function to move their arms and hands more freely. This facilitates many kinds of
daily activities, such as using a computer or eating. Arm supports use mechanisms to compensate
for the weight of the user’s arm. Without having to expend energy to hold up the weight of the
arm, people with limited function can then use what upper body strength they have to move their
arm more easily. This can help maintain the muscles, joints and cognitive functions of the user.

KINOVA® Dynamic Arm Support O540 Installation Guide 5
Use of arm support and normal use definition
This section describes the normal use of the arm support.
The arm support device does not take over any arm function. The user makes the movements
himself, using his own upper body arm strength. The device only supports part of the weight
of the arm, making it easier to perform the movement. The device supports the arm through
all movements within a 3D region. Actions performed while using the arm support are the
responsibility of the user.
Limitations: The arm support is intended to be used to help support arm movements during
typical, everyday activities at home, in public, or in a typical office environment. The arm support
is not intended to be used while driving an automobile or operating other heavy equipment.

KINOVA® Dynamic Arm Support O540 Installation Guide 6
Symbols used in this guide
This section describes the meaning of symbols used in the guide.
The following symbols are used in this manual:
Specialized disposal guidelines.
Pinch point.
Warning / Caution

KINOVA® Dynamic Arm Support O540 Installation Guide 7
KINOVA® Dynamic arm support O540 specifications
This section describes the specifications of the KINOVA® Dynamic arm support O540.
Specifications:
• Weight: 6600 g (14.5 lb)
• Weight compensation range: 600 g to 2300g g (1.3 lb to 5.0 lb)
• Housing size in upwards position (W x D x H ): 17 cm x 10 cm x 85 cm
• Housing material: die cast aluminum and ABS plastic

KINOVA® Dynamic Arm Support O540 Installation Guide 8
Arm support safety
This section describes safety recommendations for use of the arm support.

KINOVA® Dynamic Arm Support O540 Installation Guide 9
•
The arm support works with a spring compensation mechanism. The tension in the
springs provides the force for compensation. When the upper arm of the arm support is
lowered, there will be tension on the springs. This tension will cause the support to spring
upwards when you release the arm from the support. When removing the arm from the
support, do so slowly and carefully and hold the upper arm of the support so that it doesn't
spring up too suddenly.
•
When the arm support is in a locked postion, make sure your arm is placed properly in
the brace, with weight applied on the support, before releasing the brake or moving the arm
support out of its locked position.
•
Hitting one of the compensation adjustment buttons while the Horizontal / Vertical (H /
V) brake is activated will cause the brake to disengage. Only adjust compensation when your
arm is in the brace.
• When the arm support isn’t used, always bring the upper arm segment of the arm support back
into its most upwards position so that there is no tension on the springs.
• Each day before using the arm support, it is recommended to give the arm support a quick
check over to confirm that the brace is firmly attached and mechanisms are secure to hold up
your arm.
• The physical controller for the arm support provides the most reliable means of control.
When wireless control with an Android app is used, make sure to keep the physical controller
connected as a backup.
•
The arm support may only be used for the intended purpose. Any type of use which is not
specified in this manual will be considered as improper use. The customer is solely responsible
for material damage and injury of persons resulting from improper use.
•
Assembly, commissioning and maintenance should only be carried out by trained
specialists.
•
Under no circumstance should you open the housing of the arm support. The warranty
is void in such a case.
•
Do not use the arm support in environments exposed to corrosion hazards.
•
Do not immerse the arm support in water or use in heavy rain or snow. When cleaning
the outside of the arm support, a moistened towel shall be used.
•
Protect the arm support against sand, vapours and dust. Do not use in sandy or dusty
environments. Remove the arm support during haircuts as the small hairs can get into the
support mechanisms. This can impair performance and reduce safety.
•
Be aware of finger pinching. There are potential pinch zones indicated on the support
in two locations (identified on the support with stickers):
1. Hip joint
2. Shoulder joint
Never stick your fingers in any cavity of the product. Make sure people around you, particularly
children, do not put their fingers near pinch points.
Shoulde
r
joint
Hip joint

KINOVA® Dynamic Arm Support O540 Installation Guide 10
KINOVA® Dynamic arm support O540 components
This section describes the main components of the KINOVA® Dynamic arm support O540.
Uppe
r
Arm
Bra
c
e
Shoulder joint
Rotation
frame
Main axle
Hip joint
The dynamic arm support consists of the following main components:
• Rotation frame - the frame at the bottom mounting point on which the arm support rotates
around a vertical axis
• Main axle - the vertical rotational axle
• Hip joint - the middle rotational point (close to the hip)
• Shoulder joint - the uppermost rotation axis
• Upper arm - the connection between the shoulder joint and the brace mounting point
• Brace mounting point - where the brace is connected
• Brace - where the arm rests while the arm support is in use (not shown)

KINOVA® Dynamic Arm Support O540 Installation Guide 11
Arm support wheelchair mounting
This section describes how to attach the wheelchair connector for the arm support to a
wheelchair.
Before you begin
You will need:
•KINOVA® Dynamic arm support 0540 mounting kit (contents of kit will be specific to
wheelchair model)
• Hex key set
About this task
The Dynamic arm support O540 can be mounted on a powered wheelchair. Kinova provides
specialized wheelchair mounting kits for this task.
Note: Some details will depend on the particular wheelchair model.
Note: Final device positioning relative to the user shall always be performed according to clinical
personnel guidance, in order to ensure compatibility with:
• Care protocol
• Seating / positioning requirements
• Specific user condition
Ensure that clinical personnel are present during the installation to help with ensuring these
considerations are taken into account.
Note: Once the installer, clinical personnel, and user are certain that they are satisfied with the
positioning of the arm support, Loctite locking compound or locking washers can be used on all
fasteners to secure the hold.
Figure 1: Wheelchair mounting kit components

KINOVA® Dynamic Arm Support O540 Installation Guide 12
Mounting
arm
Mounting brac
kets
Support
Wheelchai
r
c
onnecto
r
Wheelchair
connector mount
Wheelchair
mounting
rail
Figure 2: Sample wheelchair mounting
Procedure
1. Connect the bases of the two mounting brackets to the side rail of the wheelchair using the
screws provided. You will need to use rail inserts / rail adapters to provide a place to connect
the screws on the rail. If necessary, use spacers to bring the mounting farther out from the side
of the wheelchair for clearance.
Note: The diameter and number of screws and the number of rail inserts / adapters needed to
connect the mounting bracket base will depend on the model of the wheelchair.
Note: If a spacer is used, longer screws will be required to connect the bases of the mounting
brackets.
Note: The mounting kit will include the screws and rail inserts / adapters needed for the
installation.
2. The mounting arm passes through the rectangular hole of each mounting bracket. Loosen the
two screws on the side of each mounting bracket slightly to allow space to slide the mounting
arm through. Once you have the right positioning of the mounting arm horizontally, tighten
the screws to hold the mounting arm in place.
3. At the rear end of the mounting arm is a box-like structure with a rectangular passage going
through it vertically. This is to hold the support for the wheelchair connector mount. On the
back of this structure are four screws. Loosen them slightly to allow you to slide the support
through.With the screws loosened, you can place the support, and adjust the height of the
wheelchair connector mount, and by extension, the height of the arm support to the needs of
the user. For now, tentatively position the support vertically, and then tighten the screws to
hold the support in place. You can come back to this later to make adjustments as needed.

KINOVA® Dynamic Arm Support O540 Installation Guide 13
Note: The support comes in three different lengths.
4. At the top of the support is the wheelchair connector mounting plate. The mounting plate has
holes for affixing the wheelchair connector. The wheelchair connector has four corresponding
mounting holes. Align the wheelchair connector on the mounting plate, so that the mounting
holes on the wheelchair connector align with holes on the mounting plate. Attach the two
pieces with four screws. The screws can be secured on the mounting plate side with hexagonal
nuts.
Wheelchair
connector
mounting
plate
Wheelchai
r
c
onnecto
r

KINOVA® Dynamic Arm Support O540 Installation Guide 14
What to do next
With the wheelchair connector mounted on the wheelchair, you can proceed to mechanically
mount the arm support, as well as connect the electrical power and controls.

KINOVA® Dynamic Arm Support O540 Installation Guide 15
Wheelchair mounting configuration options
This section describes the options for configuring the wheelchair mounting of the arm
support.
Configurable elements
The wheelchair mounting setup for the arm support has several elements that can be configured
to more precisely adjust the height of the support for people with different heights. There are
three elements of the mounting kit that can be adjusted:
• Mounting brackets - the mounting brackets can be installed in one of two configurations -
brackets low, so that the mounting arm is lowered with respect to the wheelchair mounting rail,
or brackets high, with the brackets turned around so that the brackets raise the mounting arm.
• Mounting arm bar - the mounting arm can be installed in one of two configurations - bar high,
with the mounting arm turned so that the bar is close to the top of the mounting structure, or
bar low, with the mounting arm turned around with the top of the mounting structure raised
above the bar.
• Mounting plate support - the mounting plate support can either be installed with the mounting
plate up (support up) or upside down, with the mounting plate down (support down)
By configuring these items, eight different height configurations are possible.
Bar high
Bar low
Brackets low
Brackets high
Support
up
Support
down
Figure 3: Mounting configuration options
More details are available in the product installer training.

KINOVA® Dynamic Arm Support O540 Installation Guide 16
Mounting the arm support
This section describes how to mechanically mount the KINOVA® Dynamic arm support O540
on a powered wheelchair.
Before you begin
The bottom support on the wheelchair connector will need to be be lowered before
mounting the arm support.
About this task
The Dynamic arm support O540 is mounted to a wheelchair, work chair, floor base or an
individual solution through the wheelchair connector. The wheelchair support provides
an interface to controls and power for the arm support, and also provides mechanisms
to secure the arm support in place mechanically. The wheelchair connector includes a
quick release mechanism. This mechanism makes it possible to remove the arm support
relatively quickly.
Note: Never put anything between the connector pins in the wheelchair connector when the arm
support is not mounted. This may cause electrical problems.
Note: There is a fuse compartment on the wheelchair connector face labeled "FUSE." The
compartment contains the active fuse as well as a spare. The compartment can be opened and
closed with a screwdriver.
Procedure
1. Lift the arm support and align the rotation frame with the wheelchair connector so that the
corresponding electrical and control interfaces are facing each other.

KINOVA® Dynamic Arm Support O540 Installation Guide 17
2. Tilt the arm support slightly away from yourself and bring it towards the wheelchair connector.
3. Place the rod on the upper part of the rotation frame into the corresponding slot on the upper
part of the wheelchair connector.
4. With the rod in the slot, and while supporting the weight of the rotation frame, allow the
rotation frame to rotate downwards gently until the electrical interfaces between the rotation
frame and wheelchair connector come together.

KINOVA® Dynamic Arm Support O540 Installation Guide 18
5. Flip up the bottom support on the wheelchair connector so that it latches in place over
the bottom of the rotation frame. This provides additional support and stability for the arm
support.
What to do next
You can now connect power and controls to the wheelchair connector.

KINOVA® Dynamic Arm Support O540 Installation Guide 19
Unmounting the arm support
This section describes how to unmount the KINOVA® Dynamic arm support O540 from the
wheelchair connector.
About this task
The arm support is designed to be easily and quickly unmounted from the wheelchair connector
while leaving the wheelchair connector mounting in place. This makes it convenient to take off
the arm support for transport.
Procedure
1. Press in the quick release button on the wheelchair support bottom support. This will release
the latch holding the bottom support in place.
2. Lower the wheelchair connector bottom support off the rotation frame of the arm support.

KINOVA® Dynamic Arm Support O540 Installation Guide 20
3. While holding the arm support, tilt the arm support forward to disconnect the electrical
interface of the rotation frame from that of the wheelchair connector.
4. Lift the arm support fully off the wheelchair connector.