Polycentric prosthetic knee joint Symphony
with stance controlhydraulicshock absorption

Polycentric prosthetic knee joint - Symphony - Proteor - with stance control / hydraulic / shock absorption
Polycentric prosthetic knee joint - Symphony - Proteor - with stance control / hydraulic / shock absorption
Polycentric prosthetic knee joint - Symphony - Proteor - with stance control / hydraulic / shock absorption - image - 2
Polycentric prosthetic knee joint - Symphony - Proteor - with stance control / hydraulic / shock absorption - image - 3
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Characteristics

Mechanical characteristics
polycentric, with stance control, hydraulic, shock absorption
Activity level
K3, K2
Applications
for walking
Patient type
adult

Description

The polycentric, 6-bar design delivers enhanced geometrical safety in the stance phase. The hydraulic cylinder facilitates the transition to the swing phase and is responsive to variations in walking speed. • Stance Flex function: the knee preflexes as soon as the heel strikes the ground and maintains this flexion thru to the midstance phase. This absorbs the impact at heel strike and reduces the displacement of the center of mass. • As soon as the knee is loaded, it switches to secure mode.
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.