Otto Bock 743A6 Instructions For Use Manual page 20

Application examples
20 | Ottobock
Using the square shafts creates a square channel
in the plaster positive after the model is poured out,
which makes orthosis alignment possible with the
proven adjustment adapters of the adjustment set for
743R6 orthotic joints.
Preparation of the plaster negative for pouring out:
to preserve the specified pivot points in every posi-
tion, the square shafts are secured after greasing
with 640Z5=1/640Z5=5 plaster isolation cream with
plaster longuettes.
The forefoot can be built up with plaster while the
plaster positive is clamped in. When doing this, the
footplate must be isolated with plaster isolation cream
at the contact points for protection.
743A6