Otto Bock 4R220, Инструкция по эксплуатации

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14) Cut off a piece of carbon fibre stockinette (1.3 times the length of
the plaster model).
15) Pull the carbon fibre stockinette over the plaster model to the
edge (see fig. 19).
16) Tie off the excess carbon fibre stockinette at the distal end and
fold it over the plaster model (see fig. 20).
17) Tie off the carbon fibre stockinette tightly in the distal groove of
the cylinder body.
18) Tie off the carbon fibre stockinette tightly in the undercut of the
cylinder body using Perlon string.
19) Expose the valve dummy.
20) Pull a nylon stockinette over the plaster model.
Prosthetic socket with carbon finish
1) Cut a piece of carbon UD stockinette (twice the length of the
plaster model).
2) Pull the carbon UD stockinette over the plaster model up to the
edge.
3) Tie off the excess carbon UD stockinette at the distal end and fold
it over the plaster model.
4) Pull a nylon stockinette over the plaster model.
5) Soak the longer PVA bag and pull it over the plaster model.
6) Carry out the lamination process with Orthocryl.
7)
Once the lamination resin is sufficiently distributed: shift
excess lamination resin in the area of the cylinder body to the
distal end by wrapping with polyethylene adhesive tape. Wrap
tightly to make the prosthetic socket airtight.
8) Allow the lamination resin to cure.
9) Finish the prosthetic socket (see page 19).
Prosthetic socket without carbon finish
1) Cut a piece of carbon UD stockinette (1.5 times the length of the
plaster model).
2) Pull the carbon UD stockinette over the distal half of the plaster
model (see fig. 21).
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3) Tie off the excess carbon UD stockinette at the distal end and fold
it over the plaster model (see fig. 22).
4) Tie off the carbon UD stockinette in the undercut of the cylinder
body (see fig. 23).
5) Cut a piece of Perlon stockinette (twice the length of the plaster
model).
6) Pull the Perlon stockinette over the plaster model to the edge. Tie
off the second half of the Perlon stockinette and fold it over the
plaster model (see fig. 24).
7) Soak the longer PVA bag and pull it over the plaster model (see
fig. 25).
8) Carry out the lamination process with Orthocryl.
9)
Once the lamination resin is sufficiently distributed:
shift
excess lamination resin in the area of the cylinder body to the
distal end by wrapping with polyethylene adhesive tape. Wrap
tightly to make the prosthetic socket airtight.
10) Allow the lamination resin to cure.
11) Finish the prosthetic socket (see page 19).
5.3 Finishing the prosthetic socket
>
Required materials:
mounting wrench, snap bushings, 617H46
silicone bonding agent, 633F30=2 Polylub GLY 801
1) Mark and trim the contour of the prosthetic socket.
2) Sand free the valve dummy and remove the Plastaband.
3) Unscrew the valve dummy and retain it. After fabricating the
check socket, the valve dummy is still required for the fabrication
of the final prosthetic socket.
4) Remove the prosthetic socket from the plaster model.
5) Remove the piston dummy together with the silicone dummy from
the plaster model and insert into the cylinder so it is closed (see
fig. 26).
6) Close the opening in the piston dummy with Plastaband.
7) Screw in the valve dummy (see fig. 27).
8) Sand the contour of the prosthetic socket.