4-Bar Hip Design
Extension Assist
CE
ISO 10328 Tested
Functional Highlights
Structure: 4-Bar Polycentric geometry.
Control: Adjustable extension assist.
Durability: Anodized aluminum body.
Bonus: Angled plate is included.
The E 88 is a lightweight mechanical hip joint featuring a sophisticated 4-bar polycentric design. This geometry mimics the natural movement of the pelvis, providing superior comfort and stability during walking. The body is crafted from high-quality anodized aluminum for corrosion resistance and durability. It also features an adjustable extension assist to fine-tune the swing phase.
Technological Architecture
Natural Hip Dynamics
The polycentric 4-bar linkage reduces the prosthetic length during the swing phase, helping to prevent toe drag (clearance) and ensuring a smoother, more energy-efficient gait pattern.
Installation Ready
For optimal alignment and ease of fabrication, an Angled Plate is included in the package as a standard component, allowing the prosthetist to achieve the correct socket attachment angle immediately.
Technical Specifications
| Code | Material | Weight | Weight Limit |
|---|---|---|---|
| E 88 | Aluminum | 520 gr | 100 Kg |














