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The FurlongŪ
H-A.C. Coated Threaded Cup
The design of the Furlong® H-A.C. screw-in cup is derived from
a parallel sided screw to ensure primary fixation. The flattened contour
of the thread is intended to give maximum weight transmitting contact
with the minimal destruction of sub-chondral bone. A tap is used to
minimise excessive stress created by a self tapping thread. The cup
has a minimum number of threads as finite element analysis has shown
that only the first and the last threads hold the cup into the host
bone.
U.H.M.W. polyethylene liners are available in 28, 32 and 22.25mm inner
diameters in standard and 10º hooded versions. A standard ceramic
liner is also available.
| ACETABULAR SHELL |
| Titanium Alloy |
30.47.00
|
47mm O/D |
30.50.00
|
50mm O/D |
30.54.00
|
54mm O/D |
30.58.00
|
58mm O/D |
| 30.62.00 |
62mm O/D |
| The below sizes only take 22.25mm
Inserts |
30.41.00
|
41mm O/D |
| 30.44.00 |
44mm O/D |
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| STANDARD INSERTS |
| U.H.M.W. Polyethylene |
36.47.28
|
28mm I/D, fits 47mm O/D |
| 36.50.28 |
28mm I/D, fits 50mm O/D |
| 36.54.28 |
28mm I/D, fits 54, 58 & 62mm O/D
|
36.50.32
|
32mm I/D, fits 50mm O/D |
| 36.54.32 |
32mm I/D, fits 54, 58 & 62mm O/D
|
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| HOODED (10° OFFSET) INSERTS |
| U.H.M.W. Polyethylene |
39.47.28
|
28mm I/D, fits 47mm O/D |
39.50.28
|
28mm I/D, fits 50mm O/D |
39.54.28
|
28mm I/D, fits 54, 58 & 62mm O/D |
39.50.32
|
32mm I/D, fits 50mm O/D |
| 39.54.32 |
32mm I/D, fits 54, 58 & 62mm O/D |
| Also available in 22.25mm I/D |
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| CERAMIC INSERTS |
| Alumina Oxide |
37.47.28
|
28mm I/D, fits 47mm O/D |
| 37.50.28 |
28mm I/D, fits 50mm O/D |
37.50.32
|
32mm I/D, fits 50mm O/D |
| 37.54.32 |
32mm I/D, fits 54, 58 & 62mm O/D
|
| Also available in 22.25mm I/D |
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| 22.25mm I/D INSERTS FOR 41mm & 44mm
ACETABULAR SHELLS |
36.41.22
|
Standard Insert |
39.41.22
|
Hooded (10° Offset) Insert |
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