Special Work Steps when Producing a KAFO with a NEURO MATIC

Step 1/5

Cut the assembly/lamination dummy along the marking to achieve a cosmetically optimal result.

Step 2/5

Mount the system string on the positive cast.

Step 3/5

Slide one end of the cable cover conduit into the assembly/lamination dummy as far as it will go.

Step 4/5

Adhere the dummy for the cable cover guidance to the other end of the cable cover conduit with medium-viscous fast-acting adhesive.

Step 5/5

Remove the system string. If the positive cast is still wet, insulate it with compression film. Then, pull a PA reinforcement stocking and a PVA film tube over the positive cast. The dummy for the cable cover guidance is now located under the PVA film tube and is thus part of the model.

Step 1/3

Reinforce the orthosis shells. Make a small incision in the reinforcement layers at the dummy for the cable cover guidance as shown in the picture. The incision exposes the dummy in the direction of the joint retainer. This enables the direct connection of the cable cover conduit to the dummy in a later work step.
Important! The base film must not be cut!

Step 2/3

With each new layer of reinforcement, make sure to leave out the area that has been cut. Reinforce up to the point where the system string is mounted.

Step 3/3

Fill the cable cover conduit completely with insulating wax. Mount the system string. Guide the cable cover conduit through the incision to the dummy for the cable cover guidance. Proceed with the reinforcement. Cover both dummies with the last layer.

Step 1/2

This production technique is specifically adapted to our epoxy resin and hardener.
Important! Please note the processing instructions and the safety data sheet for our epoxy resin and hardener. Keep to the mixture ratio exactly and mix resin and hardener thoroughly.

Step 2/2

Allow the fibres to soak thoroughly when casting and rub out any excess resin. Leave the model overnight (at least 10 hours) under vacuum at room temperature.
Important! Follow the processing instructions for the epoxy resin here as well.

Step 1/3

Cut the system joints free. An arrow is milled on the assembly/lamination dummy to indicate where to lever out.

Step 2/3

Saw the orthosis shells and remove them from the model.
Note: the protruding piece of the cable cover conduit is shortened flush in the next step.

Step 3/3

The cable cover conduit now ends in the cavity (A) created by the dummy for the cable cover guidance. Cut the protruding cable cover conduit at the system joint flush with a knife (B). Remove the insulating wax from the cable cover conduit.

Step 1/2

Clean the orthosis shells and remove the PVA film tube. Temper the orthosis shells.
Important! Follow the processing instructions for the epoxy resin here as well.

Step 2/2

Grind the orthosis shells. Make an opening for the cable cover conduit with an angle grinder as shown in the picture.

Step 1/1

Mount the system joint as described in the instructions for use and the corresponding online tutorial.