Össur KH5, Instructions For Use Manual, Page: 9 / 76

9
Description
OH5 Knee with
pyramid adapter OH5 Knee with IKF
adapter KH5 Knee with loop
adapter
KH5 Knee with
3-arm socket
adapter
Fitted height approx. 17 mm approx. 32 mm approx. 26 mm approx. 26 mm
Weight approx. 830 g approx. 965 g approx. 850 g approx. 930 g
Ground clearance approx. 12 mm approx. 12 mm approx. 12 mm approx. 12 mm
Proximal connection Pyramid Pyramid Loop adapter 3-arm socket
adapter
Distal connection Integrated 30 mm
tube receiver Integrated 30 mm
tube receiver Integrated 30 mm
tube receiver Integrated 30 mm
tube receiver
Swing phase Hydraulic system Hydraulic system Hydraulic system Hydraulic system
Stance phase Closing geometry Closing geometry
stance flexion Closing geometry Closing geometry
Axes Polycentric Polycentric Polycentric Polycentric
Flexion angle
without socket approx. 150° approx. 150° approx. 150° approx. 150°
ASSEMBLY OF THE PROXIMAL CONNECTION
OH5 Knee with a pyramid adapter
• Slide the washers (37 & 38) onto the 40 mm central screw (36), guide the screw through the central opening in
the head of the joint (25) and tighten the pyramid adapter (39) to a torque of 35 Nm.
• Secure the 40 mm central screw (36) with Loctite and use a torque wrench (8 mm Allen key).
OH5 Knee with an IKF adapter
• Slide the washers (37 & 38) onto the 27 mm central screw (34), guide the screw through the central opening in
the head of the joint (25) and tighten the IKF adapter (43) to a torque of 35 Nm. Make sure that you assemble
the IKF adapter (43) in the correct AP direction.
• Secure the 27 mm central screw (34) 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) stop buffer (without holes)
Back buffers (with holes)
Dark blue X-Soft Available as an accessory
Yellow Soft Supplied with set
Red Medium Premounted
Brown Hard Supplied with set
Blue X-Hard Available as an accessory
Front buffer (without hole)
Brown Standard Premounted
Blue X-Hard Available as an accessory
The hardness of the buffers must be selected and inserted to suit the patient’s requirements.