High Stability
Low Functional Level
CE
ISO 10328 Tested
Functional Highlights
User Profile: Trans-femoral amputees.
Activity Level: Low functional level only.
Key Feature: High stance phase stability.
Limitation: No swing phase control.
The Single Axis Prosthetic Knee with Manual Lock E 49 is a specialized knee joint designed specifically for trans-femoral amputees with a low functional level. Its primary engineering focus is to provide high stability during the stance phase, ensuring safety for the user. It is constructed from lightweight aluminum. Please note that this joint offers no swing phase control and is explicitly not recommended for patients with medium or higher activity levels.
Technological Architecture
Priority: Stability
The mechanism is purely dedicated to securing the stance phase. This makes it suitable for users who require maximum support while standing or moving at low speeds, rather than dynamic walking.
Aluminum Construction
Manufactured from high-quality aluminum, the E 49 maintains a very low weight profile of just 350g, helping to reduce the overall weight of the prosthesis for the user.
Technical Specifications
| Code | Material | Weight | Weight Limit |
|---|---|---|---|
| E 49Al | Aluminum | 350 gr | 100 Kg |














