Ottobock Movolino Arm Friction 12K12 Instrucciones De Uso página 16

nation ring with the cover and screw is pulled off. The cover and screw are
not required for lamination and must be removed from the lamination ring.
Then assemble the lamination ring using the two lamination dummies included
in the kit (fig. 5). Assemble the black lamination dummy first. This ensures
proper orientation. Figure 6 intentionally illustrates incorrect installation. If
the marked lamination dummy does not protrude evenly above the lamina-
tion ring, then it can be aligned by turning the dummy (fig. 6 arrows). The
lamination dummy locks into place audibly, providing acoustic feedback of
the correct position. The markings allow for correct alignment of the lamina-
tion ring when the outer socket is made. Dummy marking A indicates the
Anterior side, marking P indicates the Posterior side. Proper alignment of
the lamination ring is essential for the physiologically optimal adjustment
of the humeral rotation of the elbow joint. Subsequently, assemble the
white lamination dummy. To do this, the dummy is to be pressed into the
lamination ring until a recess develops.This recess constitutes the force-fit
seal of the lamination ring.
When orienting the MovolinoArm Friction for humeral rotation, maximum
benefit of the prosthesis for the user ought to be provided. For close-to-
body activities it is advisable to allow more internal rotation in proportion
to external rotation.
Care must be taken to ensure that the upper arm socket is fabricated
to be as circular and slender as possible in order to attain the maximum
possible flexion angle.
The included o-ring is installed over the still-soft laminate below the dummy
after lamination. It provides for a good transition between the lamination
resin and the lamination ring (fig. 8).
After the lamination has hardened, the lamination dummies are removed from
the lamination ring. Then the MovolinoArm Friction 12K12 can be mounted.
NOTICE
No disassembly of the forearm and elbow ball:
The forearm and the elbow ball are connected by a cable and insepa-
rable. Disassembly of the forearm is not possible!
16 | Ottobock