Mobility Research LITEGAIT II User manual

Dear User,
CONGRATULATIONS on your recent purchase of LiteGait II, the most innovative gait
and balance training system available today. As you know, LiteGait can be used with
a wide variety of patient impairment levels and conditions. If you have questions
about the possible uses of LiteGait with particular patients, or are in need of some
ideas for ways to use LiteGait more effectively, please do not hesitate to contact us
for information relating to your individual situation. Our website also offers valuable
information.
Like all quality therapy equipment, LiteGait requires regular inspections. Enclosed is
a check list for your convenience. Please complete the check list every 6 months to
ensure the efficient, safe, and effective operation of the LiteGait unit. If you should
find a problem with a LiteGait part, please contact the Technical Support Department
immediately. Here are some phone numbers which will be of help to you:
TECHNICAL SUPPORT & SERVICE: 480-829-1727
SALES: 800-332-9255
E-Mail: [email protected]
Website: www.LiteGait.com
Sincerely,
Customer Service Department
Mobility Research

ABOUT YOUR UNIT 6
ASSEMBLY DIAGRAM 7
UNIT ASSEMBLY 8
USING LiteGait1 10
UNIT AND HARNESS CARE 19
PARTS DIAGRAM / LIST 20
MAINTENANCE CHECK 23
RESOURCE DIRECTORY 27
WARRANTY INFORMATION 28
TABLE OF CONTENTS
TROUBLE SHOOTING 25

6
ABOUTYOUR UNIT
LiteGait II consists of several parts (for diagram see next page):
1. YOKE: The yoke is a bent Y-shaped piece that has four female buckles at the ends. The yoke
slides over the mid-post and is height adjustable. Be certain to securely tighten the L-shaped or
round knobs, locking the yoke into place before connecting the patient. In addition, the units come
with a spring loaded ball/pin mechanism that will assist in locking the yoke in place at different
heights. ALWAYS TIGHTEN THE KNOBS IN ADDITION TO USING THE BALL/PIN MECHANISM.
2. OVERHEAD STRAPS: The overhead straps consist of a set of four straps with male connectors
at both ends. Overhead straps connect to the yoke and harness, providing postural support for the
patient. The straps also allow adjustments to be made in relation to the amount of weight bearing
load supported by the unit.
3. HARNESS & GROIN PIECE: The harness is an adjustable wrap with a buckle closure in the front
and three adjustable straps on each side. There are four female connectors at the top of the
harness that attach to the male buckles of the overhead straps. The four female buckles at the
bottom of the harness allow for the connection of the groin piece. The H-shaped stitching on the
groin piece denotes the top or body side of the piece.
4. MID-POST: The center column, or mid-post, attaches to the base with 4 bolts. Both the
handlebars and the yoke slide over the mid-post and are clamped into place at the desired height.
The yoke also has a spring loaded ball/pin mechanism that locks in place on the mid-post.
5. HANDLEBAR: The handlebar assembly consists of 2 parallel arms which are attached to a plate
with round clamping knobs. It slides over the mid-post and is height adjustable. Be sure to tighten
the round clamping knobs securely, locking the handlebar into place before using. Never allow the
patient to hang directly from the handlebars.
6. BASE: The base consists of two horizontal bars connected by two U-shaped tubes. The base
has an open end and a closed end where the mid-post is attached. The base moves freely over
ground, or can be locked into place during use over a treadmill. Be certain to lock all caster brakes
when using the unit over a treadmill or when connecting the patient to the unit. Never leave a
patient unattended in the unit.
7. CASTERS: Four casters with locks are attached to the base. The two caster locks on one side
of the base are brakes and the two on the opposite side are directional locks.

7
7
CASTERS
1
YOKE
4
MID-POST
2
OVERHEAD
STRAPS
3
HARNESS &
GROIN PIECE
5
HANDLEBAR
6
BASE
LiteGait II Assembly Diagram

8
UNIT ASSEMBLY
Tools needed for unit assembly: Utility knife, 7/32 inch allen wrench, and two people
ASSEMBLY INSTRUCTIONS:
1. Open the carton carefully, using a utility knife to cut the tape that holds the box closed.
2. Carefully cut all strapping material holding the various pieces in place.
3. Take extra care not to damage the paint or any of the material covering the various parts.
4. Once all parts are separated, remove the base from the box, placing it on a level floor.
5. Lock the locking casters (found at the open end of the LiteGait II) and remove the bolts from the top
plate on the base.
6. Remove the mid-post and yoke assembly together from the box.
7. Loosen the knobs (L-shaped or round) holding the yoke in place. Pull back on the ball/pin
mechanism and hold while moving the yoke along the mid-post.
8. Slide the yoke up and remove it from the mid-post.
MID-POST ASSEMBLY:
9. Lift the mid-post section and gently place it on the top plate of the base.
10. Align the bolt holes on the mid-post with the holes on the base.
11. Place the bolts through the holes and into the base.
12. Hand tighten all four attaching bolts as far as possible.
13. Use a 7/32’’ allen wrench to lightly tighten each bolt, then go back and tighten each bolt again.
14. Ensure that all four bolts are secure upon completion.

9
Handlebar Assembly (only if not attached upon receipt):
16. To attach the handlebar, loosen the two round knobs from the rear of the handlebar assembly. (Hold the
handlebar so that the round knobs are at the top of the handlebar assembly. See picture).
17. Slide the handlebar down the mid-post keeping the arms in line with the legs of the base.
18. Raise or lower the handlebar as desired.
19. Tighten the two round knobs to securely hold the handlebar at the desired height.
Yoke Assembly:
20. To attach the yoke, slide the yoke down the mid-post.
21. The extending arms of the yoke should point in the same direction as the arms of the handlebar and the
legs of the base.
22. Pull back on the ball of the ball/pin mechanism in order to move the yoke up and down the post. When
released, the pin portion will insert into one of the guide holes along the length of the mid-post. This is
an additional safety measure and should always be used in conjunction with tightening the knobs (L-
shaped or round).
23. Raise or lower the yoke to the desired height.
24. The yoke should be positioned above the patient’s head.
25. Tighten both knobs to securely lock the yoke at the desired height.
26. The knobs should only be turned 1/2 a turn to loosen or tighten.
Overhead Straps:
27. Attach the four overhead straps into the yoke buckles.
28. The adjustable buckles attach to the yoke.
29. The fixed buckles will later connect to the harness.
Your Unit Is Now Fully Assembled.
UNIT ASSEMBLY

10
I. Casters
LiteGait is equipped with four casters. There are two total locking casters and two directional lock
casters. Each leg has one type of caster. Directional lock casters have a black brake lever. Total
locking casters have a chrome brake lever.
How to lock the caster brakes
Depress the caster brake on all four casters. The caster brakes should be locked whenever the
LiteGait is not being moved over the ground.
1. Position LiteGaitnear the treadmill (or where you wish the patient to
begin walking).
2. Roll LiteGaittoward the front of the treadmill, until the casters line up parallel to the treadmill (or
parallel to the path the patient will follow—over ground, for example).
3. Depress the directional locks. This will prevent the caster from pivoting.
4. LiteGait can now be easily rolled back and forth over the treadmill or on a straight path in the
therapy room or hallway.
5. When using over a treadmill, all four caster brakes need to be pressed.
CAUTION: While locking the casters prevents rolling of the unit, it does not prevent the unit
from sliding on a sloped, slippery floor. The unit should only be used on a flat floor and away
from stairs and ramps. NEVER leave a patient unattended in the unit.
Directional Lock Casters
Directional lock casters facilitate rolling the device back and forth over a
treadmill and help keep the LiteGait straight while performing therapy
over ground (walking down a hallway, for example). The directional lock
casters have a black brake.
NOTE: When walking patients overground, first establish the direction of movement, then
lock the directional casters to ensure the best performance. To move in the opposite
direction, release the caster brakes and re-establish the direction of movement. That is,
allow the casters to follow the movement rather than lead it.
BRAKE
USING LiteGait II
Note: The casters on your unit are designed to provide a safe, secure lock that prevents
rolling while the unit is in place. The caster brakes should be locked any time the unit is not
being moved.