Active Vacuum System (Below Knee)
Marka: Ottobock
Harmony is an active suspension system. It provides a stronger connection of the leg prosthesis with the stump.
Active vacuum systems like the Harmony pump almost all of the air out between the liner and the socket. The system adapts to the user's activity level and needs. In addition to providing a tight connection between the socket and the prosthesis, it also balances the stump volume. Tight grip also positively affects the use of the prosthesis.
The Harmony system P3 is available as a mechanical Harmony pump. It allows the vacuum pump to be regulated at every step depending on the step frequency and performance. Used for below-the-knee amputations. The electronic E2 Harmony system keeps the vacuum at the desired setting in cycles. It is equally suitable for below-knee and above-knee amputations.