145° Flexion
Adjustable Extension
CE
ISO 10328 Tested
Technical Highlights
Type: Monocentric.
Mechanism: Adjustable Extension.
Distal: Ø22mm Tube.
Weight: 170 gr.
The E 81 is a lightweight, totally aluminum monocentric knee joint engineered specifically for children. It features an integrated Adjustable Extension Mechanism, allowing the prosthetist to fine-tune the extension assist to match the child’s gait dynamics. The joint offers a generous 145° flexion angle for ease of sitting and kneeling. The distal connection is designed as a standard Ø22mm tube, ensuring compatibility with other pediatric components.
Functional Design
Gait Optimization
The adjustable extension mechanism assists the lower leg in swinging forward during the gait cycle, ensuring a smoother and more natural walking pattern for the young user.
Ultra Lightweight
Weighing only 170 grams, this aluminum knee joint minimizes energy expenditure, which is crucial for active children up to 45 kg.
Technical Specifications
| Code | Material | Weight | Weight Limit |
|---|---|---|---|
| E 81 | Aluminum | 170 gr | 45 kg |

