Ottobock 4WR95 1 Instrucciones De Uso página 11

► Clean the threads before every installation.
► Apply the specified installation torque values.
► Observe the instructions for securing the screw connections and
the use of the correct length.
CAUTION
Wrong processing of the anchor arms of the lamination
anchor
Fall due to breakage of the anchor arms
► Only bend anchor arms made of steel.
► Avoid excessive or too frequent bending of the anchor arms.
► Use the 711S4* bending irons for bending.
INFORMATION
► Only use the titanium cap screw at the end of the finishing pro­
cess for the prosthesis.
► Apply Loctite® to the titanium cap screw.
5.1 Mounting of the screwed insert
Required tools and materials:
>
710D4 torque wrench, cap screw
1) Screw in the screwed insert completely into the thread of the lam­
ination anchor.
2) Tighten the cap screw from the threaded clamping using the
torque wrench (mounting torque: 10 Nm).
5.2 Laminating a Transfemoral Socket
Required tools and materials:
>
711S4* bending iron, 99B81 PVA bag, 623T3 Perlon stockinette,
616B1 carbon fibre cloth strap, 616G6 Dacron felt, 616G12 car­
bon fibre cloth, 616G15 carbon fibre stockinette, 617H119 Ortho­
cryl lamination resin 80:20 PRO
1) Mount a screwed insert according to section "Mounting of the
screwed insert" (see Page 11).
2) Pull a soaked PVA bag over the model.
3) Apply one layer of Dacron felt and thin out the fibres along the
edge.
4) Pull two layers of Perlon stockinette over the model.
5) Place three layers of carbon fibre cloth (e.g. 15 cm x15 cm), off­
set on the distal end of the model.
6) Pull two layers of Perlon stockinette over the model.
7) Pull a soaked PVA bag over the model.
8) Perform the casting process with Orthocryl.
9) Once the lamination resin has cured, remove the PVA bag.
10) INFORMATION: Align an anchor arm that has been angled at
the factory in the posterior direction.
Bring the lamination anchor arms in the correct a - p and m - l
position. Never align the threaded clamping in the anterior or pos­
terior direction.
11) Place the lamination anchor at the socket end as required for
proper alignment and set.
12) Optional: Adapt the anchor arms of the lamination anchor to the
model with a bending iron.
13) Apply the lamination dummy according to the instructions in the
section "Installing the lamination dummy" (see Page 12).
14) Stabilise and fix the lamination anchor with a sealing resin/talcum
powder mixture.
15) Pull one layer of Perlon stockinette over the model.
Ottobock | 11