JAS GL Knee Flexion User manual

KNEE FLEXION
ASSEMBLY INSTRUCTIONS
• Slide Thigh Assembly completely onto Calf Assembly.
• Replace Pull-pin.
• Remove Pull-pin from Thigh Assembly.
• Hook end of Calf Assembly over the second set of pins
on Thigh Assembly.
PARTS LIST
STEP 2:
STEP 1: STEP 3:
Thigh Assembly
Tibia Assembly
Pull-pin
Second Set of Pins
Pull-pin
First Set of Pins
Groove on
Calf Assembly
• Slide 1st set of pins on Thigh Assembly into the groove on
Calf Assembly.
Rev 02/14

It is best to carry out your JAS GL Knee Flexion sessions in a seated position
without a shoe on. Your foot needs to slide easily on the floor; placing a sock on
your foot can help it to slide more easily during JAS device use.
FITTING INSTRUCTIONS
CHOOSING & ADJUSTING PULL-PIN SETTING
• There are four pull-pin settings, which allow the GL Knee
to move through four arcs of motion.
1 moves from 50º flexion to 80º flexion.
2 moves from 68 º flexion to 98 º flexion.
3 moves from 94 º flexion to 124 º flexion.
4 moves from 118 º flexion to 148 º flexion.
• Before each JAS session, choose the pull-pin setting that
is closest to your comfortable end range of knee flexion.
NOTE: Most patients will begin therapy in setting 1 or 2.
• Adjust device so that arrows on JAS labels are aligned over
top of knee.
• Orient device so that turning knob is on right side of thigh.
• Feed calf cuff straps through D-rings and secure
comfortably snug.
STEP 1:
INITIAL SET-UP
STEP 2:
PLACE DEVICE OVER LEG
STEP 3:
SECURE THIGH AND CALF CUFF STRAPS (can be done
in any order)
ADJUSTING PULL-PIN SETTING IF DEVICE REACHES
MOTION LIMIT
• Remove device from leg and remove pull-pin.
• Slide device apart until the next hole on the calf
assembly lines up with the hole on the thigh assembly.
• Re-insert pull-pin.
• Pull and secure inner thigh straps comfortably snug.
• Pull and secure outer thigh straps comfortably snug.
• Begin treatment session by rotating therapy knob, following
protocol outlined on back of page.
Pull-pin
KNEE FLEXION
Rev 02/14