Technical Data - Össur Balance Knee OFM1 Instrucciones Para El Uso

TECHNICAL DATA

Balance Knee OFM1
with a pyramid
Name adapter
Art. No. 1.721.126
Material Aluminium + Carbon
Maximum body 136 kg
weight
Amputation level Above-knee
Total fitted height approx. 159 mm
Effective fitted ca. 107 mm
height
Fitted height approx. 18 mm
Gewicht approx. 640 g
Ground clearance approx. 13 mm
Prox. connection Pyramid
Swing phase Integrated extension
spring
Stance phase Optional locking of
the axle geometry
Axes Polycentric
Flexion angle 150°
without socket
ASSEMBLY OF THE PROXIMAL CONNECTION
Balance Knee OFM1 with a pyramid adapter
• Slide the washers (34 & 35) onto the 40 mm central screw (33), guide the screw through the central opening in
the head of the joint (26), and tighten the pyramid adapter (36) to a torque of 35 Nm.
• Secure the 40 mm central screw (33) with Loctite and use a torque wrench (8 mm Allen).
Balance Knee OFM1 with IKF-Adapter
• Slide the washers (34 & 35) onto the 27 mm central screw (31), guide the screw through the central opening in
the head of the joint (26) and tighten the IKF adapter (40) to a torque of 35 Nm. Make sure you assemble the
IKF adapter (40) in the correct AP direction.
• Secure the 27 mm central screw (31) with Loctite and use a torque wrench (8mm Allen key).
Selecting and inserting the buffer elements
The set is supplied with four buffers
• 3 back (P) progressive buffers (with holes)
• 1 front (A) buffer (without a hole).
Balance Knee OFM1
with an IKF adapter
1.721.127
Aluminium + Carbon
136 kg
Above-knee
approx. 174 mm
approx. 122 mm
approx. 33 mm
approx. 770 g
approx. 13 mm
Pyramid
Integrated extension
spring
Optional locking of
the axle geometry
Stance phase flexion
Polycentric
150°
Balance Knee KFM1
with a loop adapter
1.721.128
Aluminium + Carbon
136 kg
Knee exarticulation,
long thigh
approx. 151 mm
approx. 116 mm
approx. 27 mm
approx. 650 g
approx. 13 mm
Loop adapter
Integrated extension
spring
Optional locking of
the axle geometry
Polycentric
150°
Balance Knee KFM1
KP5 with a 3-arm
socket adapter
1.721.129
Aluminium + Carbon
136 kg
Knee exarticulation,
long thigh
approx. 151 mm
approx. 116 mm
approx. 27 mm
approx. 735 g
approx. 13 mm
3-arm socket adapter
Integrated extension
spring
Optional locking of
the axle geometry
Polycentric
150°
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