Stealth Products i2i User manual

Upper Torso
Support
i2i Upper Torso Support System
Owner’s Manual - Maintenance Guide
i2i Upper Torso Support System

i
Table of Contents
Customer Satisfaction ..................................................................... 1
Important Information................................................................ 2-3
Warranty ...................................................................................................... 2
Supplier Reference................................................................................... 2
Warning Labels.......................................................................................... 3
Limited Liability......................................................................................... 3
Testing .......................................................................................................... 3
Design and Function .................................................................... 4-5
Intended Use.............................................................................................. 4
Indications of Use .................................................................................... 4
Fitting the i2i.............................................................................................. 4
Chin Prompt............................................................................................... 5
Placement of the Chin Prompt ........................................................... 5
Fitting the Chin Prompt......................................................................... 5
Installation Instructions .............................................................. 6-7
Mounting the i2i to Hardware ............................................................ 6
Link Hardware............................................................................................ 6
Flip Down Hardware ............................................................................... 7
Oset Link Hardware.............................................................................. 7
First-Time Use................................................................................... 8
Dealer Assistance ..................................................................................... 8
User Testing................................................................................................ 8
Conditions of Use .................................................................................... 8
Care and Maintenance..................................................................... 9
Safety ............................................................................................................ 9
Cleaning....................................................................................................... 9

1
Customer Satisfaction
Stealth Products is committed to 100% customer satisfaction. Your complete
satisfaction is important to us. Please contact us with feedback or suggestions to
help us improve the quality and usability of our products.
You may reach us at:
Stealth Products, LLC
104 John Kelly Drive
Burnet, TX 78611
Phone: [phone] Toll Free: [phone]
Fax: [phone] Toll Free: [phone]
[email protected]
www.stealthproducts.com
MDSS GmbH
Schigraben 41
30175 Hannover, Germany
General
Read and understand all instructions prior to the use of the product. Failure to
adhere to instructions and warnings in this document may result in property
damage, injury, or death. Product misuse or failure to follow instructions will
void the warranty.
Immediately discontinue use if any function is compromised, if parts are missing
or loose, or if any component shows signs of excessive wear. Consult with your
supplier for repair, adjustment, or replacement.
All persons responsible for fitting, adjustment, and daily use of the devices
discussed in the these instructions must be familiar with and understand all
safety aspects of the devices mentioned. In order for our products to be used
successfully, you must read and understand all instructions and warnings, and
maintain our products according to our instructions on care and maintenance.
The installation instructions will guide you through this product’s options and
possibilities.
Instructions are written with the expressed intent of use with standard
congurations. They also contain important safety and maintenance
information, as well as describe possible problems that can arise during use. For
further assistance, or more advanced applications, please contact your supplier
or Stealth Products at [phone] or toll free at [phone].
Always keep the operating instructions in a safe place so they may be referenced
as necessary.
All information, pictures, illustrations, and specications are based on the product
information that was available at the time of printing. Pictures and illustrations
shown in these instructions are representative examples and are not intended to
be exact depictions of the various parts of the product.

2
Important Information
Warranty
Our products are designed, manufactured, and produced to the highest of standards.
If any defect in material or workmanship is found, Stealth Products will repair or
replace the product at our discretion. Any implied warranty, including the implied
warranties of merchantability and tness for a particular purpose, shall not extend
beyond the duration of this warranty. Stealth Products does not warrant damage
due to, but not limited to: misuse, abuse, or misapplication of product, and/or
modication of product without written approval from Stealth Products, LLC. Any
alteration or lack of serial number, where applicable, will automatically void all
warranty.
Stealth Products, LLC is liable for replacement parts only. Stealth Products, LLC
is not liable for any incurred labor costs.
Stealth Products warrants against failure due to defective materials or
workmanship:
Covers: 2 years
Hardware: 5 years
Electronics: 3 years
In the event of a product failure covered by our warranty, please follow the
procedures outlined below:
Call Stealth Products at [phone] or toll free at [phone].
Request a Return Authorization (RA) form from the Returns Department and follow
the documentation instructions.
Additional warranty information may be found by visiting the website at https://
stlpro.site/returns-n-warranty. Copies of this manual may be downloaded by
accessing the Stealth website (https://stlpro.site/stealth-docs) and searching
“P91D183” in the search bar at the top of the page.
Supplier Reference
Supplier:
Telephone:
Address:
Purchase Date:
Model:
CAUTION
These products are designed to be tted, applied, and
installed exclusively by a healthcare professional trained for
these purposes. The tting, application, and installation by a
non-qualied individual could result in serious injury.

3
Important Information
Warning Labels
Warnings are included for the safety of the user, client, operator, and property.
Please read and understand what the signal words DANGER,WARNING,
CAUTION,NOTICE, and SAFETY mean, and how they could aect the user, those
around the user, and property.
Limited Liability
Stealth Products, LLC accepts no liability for personal injury or damage to property
that may arise from the failure of the user or other persons to follow the
recommendations, warnings, and instructions in this manual.
Stealth Products does not hold responsibility for nal integration of nal assembly
of product to end user. Stealth Products is not liable for user death or injury.
Testing
Initial setup and driving should be done in an open area free of obstacles until the
user is fully capable of driving safely.
CAUTION Identies a potential situation which, if not avoided, may result
in minor to moderate injury and property damage.
WARNING Identies a potential situation which, if not avoided, may result
in severe injury,death, and property damage.
DANGER Identies an imminent situation which, if not avoided, may
result in severe injury,death, and property damage.
NOTICE Identies important information not related to injury, but
possible property damage.
SAFETY
Indicates steps or instructions for safe practices, reminders of
safe procedures, or important safety equipment that may be
necessary.

4
Design and Function
Intended Use
Using a head support is part of a complete seating intervention and should be
informed by the ndings of a seating assessment so each individual’s needs can be
met.
The i2i is designed to :
• Help maintain overall positioning goals.
• Help decrease the progression of cervical deformities. Unsupported
positions may become xed.
• Assist in providing an upright head position and promote eye contact.
• Help to improve a person’s mealtime experience and saliva management.
NOTICE
If a client is shunted, consult their physician
if you feel there may be any compression
or interference with the shunt before using the i2i.
Indications of Use
The potential users fall into two groups:
• Those lacking strength needed to maintain upper body and neck
positioning for extended periods of time.
• Those with a high degree of extensor tone but poor head control, often
leading to the head becoming caught under or to the side of the current
headrest and requiring repositioning by the caregiver.
Goals:
• The users in the rst group require ample support in all directions,
especially in the anterior direction.
• The users in the second group require a system that oers enough lateral
and posterior support to invite them back to a midline position when they
extend their necks. This has the added benet of relieving their worry
about becoming caught or tangled with their head positioning equipment,
or having a surface behind the occiput that may provide the perfect spot
to push o into neck hyperextension.
It is recommended that the framework of the i2i follow the contour of the neck,
shoulders and chest.
• There should be approximately 1/4" to 1/2" of clearance between the head
positioning pad and the user's body.
• Adjust the head positioning pad to the user's specications, needs, and
comfort. The anterior stabilizer arms can be bent or molded to improve
individual t.
Fitting the i2i

5
Design and Function
Chin Prompt
CAUTION The Chin Prompt should only be prescribed and tted by a
qualied health professional.
WARNING
The Chin Prompt is NEVER to be left in place
as a full-time positioning device.
Do not use the Chin Prompt during transport.
The Chin Prompt is to be used only with direct supervision. It is intended to be
used only as a therapeutic tool, or for additional assistance for feeding,
communication, therapy, and limited periods of time to increase the uses ability to
attend to an activity.
Placement of the Chin Prompt
The placement of the Chin Prompt needs to be determined on an individual basis.
• If the client requires maximum assistance to hold their head up, the prompt
would be placed in direct contact with the chin while the head is in neutral
position.
• To use the prompt therapeutically, lower the prompt to allow for active neck
extension with a limited range. As the client gets stronger, gradually lower
placement of the prompt or remove the prompt.
Fitting the Chin Prompt
If the client requires less assistance support from the prompt, place the prompt just
below the chin, using it as a boundary to limit the amount of neck exion into
which the client might otherwise lapse.
1. The curved part of the Chin
Prompt faces the neck.
2. Place the chin prompt in between
the anterior stabilizing arms at
the desired height.
3. Wrap the right side strap around
the arm and attach it to the hook
and loop on the Chin Prompt.
4. Wrap the left side strap around
the arm and attach it to the hook
and loop on the Chin Prompt.
5. Wrap the Chin Prompt cover
over the installed Chin Prompt
and attach with the hook and
loop facing away from the client.

6
Installation Instructions
Mounting the i2i to Hardware
Link Hardware
To mount the i2i to the headrest hardware:
1. Place the 17mm ball of the
mounting hardware into the
mounting socket in the rear
of the i2i.
2. Place the split ring over the
shaft behind the ball with the
split section facing down and
insert the four socket head
screws (B) through the ring
and into the threaded holes in
the rear of the i2i mounting
point.
3. Tighten screws evenly with a
hex key, making sure to keep
the split ring parallel with the
mounting socket plate on the
i2i. Do not overtighten.
There are three points of angle adjustment on
the link hardware. To adjust angles (C), lightly
loosen the at head screws, set desired angles,
and tighten screws.
NOTICE
For full instructions on installation of the mounting
hardware to the chair, please consult the manual
included with the mounting hardware.
C

7
Installation Instructions
Flip Down Hardware
Oset Link Hardware
To use the ip down function:
• Two 1/4-20 x 3/4" Socket Head Screws
• Four 10-32 x 3/4C Socket Head Screws (For mounting to the Seat Back).
The oset link hardware oers the same adjustability as the standard link hardware
but uses 15mm square tubing and adds a posterior oset.
To adjust angles:
1. Lightly loosen the at head screws triangle.
2. Set the desired angle and tighten screws.
3" Inline Link2" Oset Link
17mm Ball
10-24 x 12 Socket Head Screws
SU - Split Ring

8
First Time Use
Dealer Assistance
User Testing
Conditions of Use
During rst time use by the client, it is advised that the dealer or service technician
assists and explains the dierent drive congurations to the customer (the user
and/or the attendant). If needed, the dealer can make nal adjustments.
It is important that the customer is fully aware of the installation, how the i2i and
Chin Prompt function, and how they can be adjusted to gain as much mobility as
possible. As a dealer, explain and show the customer how you have executed the
installation and explain the function.
Have the user test the position of the i2i and Chin Prompt (if needed):
• Is the client properly positioned in the seating system?
• Is the placement of the i2i and Chin Prompt in an optimal position for the
user?
• Can the user safely operate the chair?
If needed, adjust the i2i and Chin Prompt to the proper position.
Explain to the customer possible issues and how to address them.
The i2i and Chin Prompt is intended for use as installed by the dealer, in
accordance to the installation instructions in this manual:
• The foreseen conditions of use are communicated by the dealer or service
technician to the user and/or attendant during the rst time use.
• If the conditions of use change signicantly, please contact your dealer or a
qualied service technician to avoid excessive wear and tear or unintended
damage.
NOTICE
After installation of the i2i, check that the hardware
is intact, that nothing is damaged, that the
wheelchair operating system is still fully functional.

9
Care & Maintenance
Cleaning
Safety
• Periodically check the hardware for loose screws or worn parts.
• Check the pads for any foam breakdown and/or metal coming through the
foam. This could be potentially dangerous to the client.
To wash the i2i cover:
• Remove the cover from the i2i
• Machine wash the cover in cold water on delicate cycle and drip dry.
• Do not allow the foam to get wet.
• Do not use the i2i without the cover in place.
To wash sheepskin covers:
• Remove the cover from the i2i
• Machine wash in cold water on delicate cycle (or dry clean), and dry.
• Do not allow the foam to get wet.
WARNING DO NOT use bleach. DO NOT iron.
Do not wash or dry in temperatures in excess of 176°F (80°C).
DANGER Failure to comply with the warnings in
this manual could result in serious bodily harm.
SAFETY Repair or replace parts as necessary
WARNING Using a headrest without the covers in place can lead to
discomfort for the user and excess wear on the pad foam.

Stealth Products, LLC · [email protected] · www.stealthproducts.com
[phone] | [phone] | 104 John Kelly Drive, Burnet, TX 78611
P91D183R6 i2i Upper Torso Support.afpub Feb 25, 2022
© 2022, Stealth Products, LLC
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