Alpha Silicone® AK Liner
PrintThe Alpha Silicone AK Liner with symmetrical profile provides extra protection to the distal femur and allows the liner to be rotated for extended wear. The liner uses a proprietary, platinum-cured, medical grade silicone designed for both comfort and performance for transfemoral amputees. Our unique blend of silicone, Vitamin E, and skin conditioners results in a smooth surface that is non-greasy, non-tacky, and comfortable against the skin. The Alpha Silicone AK Liner uses Select fabric that controls pistoning without using a distal matrix yet allows for circumferential stretch for easy donning. The Alpha Silicone AK Liner retrofits with Alpha Hybrid® AK Liners and Alpha Classic® AK Liners with a symmetrical profile.
Product Highlights:
- Non-Greasy & non-tacky surface
- Controls pistoning without a distal matrix
- Accordion umbrella blends with a patient’s anatomy
- Compatible with elevated vacuum
- Retrofits with Alpha Hybrid AK Liner & Alpha Classic AK Liner with symmetrical profile
- Features a trial period and 12-month warranty
| Profile | AK Symmetrical |
| Interface Material |
Silicone |
| Color
Fabric Suspension |
Taupe
Select Cushion or Locking |
| Sizes | Medium Plus 1 Medium Plus 2 Large 1 Large 2 Large Plus Extra Large |
| Trial Period |
30 days from date of patient fitting |
| Warranty | 12 months from date of patient fitting |
| U.S. L-Code Suggestions | L5679 Cushion Liner (bill once per liner) L5673 Locking Liner (bill once per liner) |
Please note that drying stands are not included with Alpha Liners. Available separately in most countries.
For locking liners, WillowWood strongly recommends applying Loc-Tite Removable Threadlocker 242 (or equivalent) to the pin threads prior to installing the pin. Failure to ensure that the locking pin is secure in the Locking Liner could result in the pin coming out of the liner, resulting in the potential for injury to the amputee.
Please note that drying stands are not included with Alpha Liners. Available separately in most countries.
LOCKING: Alpha Silicone® AK Liner Part Numbers |
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| S442-1694-1 | Alpha Silicone AK Locking Liner, Symmetrical Liner, Medium Plus 1, Accordion Umbrella | |
| S442-1694-2 | Alpha Silicone AK Locking Liner, Symmetrical Liner, Medium Plus 2, Accordion Umbrella | |
| S442-1696-1 | Alpha Silicone AK Locking Liner, Symmetrical Liner, Large 1, Accordion Umbrella | |
| S442-1696-2 | Alpha Silicone AK Locking Liner, Symmetrical, Large 2, Accordion Umbrella | |
| S442-1698-1 | Alpha Silicone AK Locking Liner, Symmetrical, Large Plus, Accordion Umbrella | |
| S442-1697-1 | Alpha Silicone AK Locking Liner, Symmetrical, Extra Large, Accordion Umbrella | |
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| S440-1694-1 | Alpha Silicone AK Cushion Liner, Symmetrical Liner, Medium Plus 1 | |
| S440-1694-2 | Alpha Silicone AK Cushion Liner, Symmetrical Liner, Medium Plus 2 | |
| S440-1696-1 | Alpha Silicone AK Cushion Liner, Symmetrical Liner, Large 1 | |
| S440-1696-2 | Alpha Silicone AK Cushion Liner, Symmetrical, Large 2 | |
| S440-1698-1 | Alpha Silicone AK Cushion Liner, Symmetrical, Large Plus | |
| S440-1697-1 | Alpha Silicone AK Cushion Liner, Symmetrical, Extra Large | |
Important Information for Amputees
Prosthetist Quick Reference Guide for Alpha Liners, Multi-Language
Alpha Liner Manual
Alpha Liner Manual, Spanish
Alpha Silicone AK Liners Sizing Guide
Related products:
| 700-AIS482 | Alpha Interlock Suspension System Lock Pin 1-1/2″ |
| 700-0112 | Liner Drying Stand, includes 12 each: tubes, 2-piece bases, & instructions; 8 flat & 4 dome tops |
