Otto Bock 4WR95-2 Instructions For Use Manual page 23

Completion after trial fitting
INFORMATION
If a gap forms between the threaded part and the lamination anchor,
then it must be filled with flexible material (e.g. 617H46 bonding agent)
with the cylinder head screw removed, in order to prevent water from
getting into the opening.
12) Screw the 4X46 lamination aid in according to the provided information
(see chapter 5.3.2.1).
13) Pull on 1 layer of 623T3 Perlon Stockinette.
14) Place 2 layers of 616G12 carbon fibre mesh offset over the lamination
anchor arms.
15) Pull on 1 layer of 623T3 Perlon Stockinette.
16) Pull on 2 layers of 616G15 carbon fibre stockinette.
17) Pull on 2 layers of 623T3 Perlon Stockinette and tie off below the
M5x22 clamp screw.
18) Pull on soaked 99B81 PVA bag and tie off proximally.
19) Perform casting process using 617H55 C-Orthocryl®.
5.3.2.2 Laminating a lower leg socket
The following instructions describe how to make a lower leg socket (only
applies to 4WR95=2)
1) Pull on soaked PVA bag (sealed on the residual limb end, if possible).
2) Pull on 1 double layer of 623T9 Nylglas Stockinette.
3) Position 616G4 fibreglass mat below the anchor arms.
4) Position 616G12 carbon fibre mesh below the anchor arms.
5) Pull on 1 double layer of 623T9 Nylglas Stockinette (sewn up if possible).
6) Screw 4X46 lamination aid into the lamination anchor and position
the lamination anchor on the end of the socket as required for proper
alignment.
7) Align or position the lamination anchor and fix in place with sealing
resin / talcum powder mixture (reinforce).
Ottobock | 23