High Activity

3C88/3C98 (C-Leg System)

3R95/3R95=1

Aluminum knee joint with hydraulic swing phase control.

3R80  

Single-axis rotary with hydraulic swing and weight activated stance phase control.

3R46

Titanium polycentric hydraulic swing phase control for knee disarticulation.

3R55

Titanium polycentric hydraulic swing phase control.

Moderate Activity

3C95/3C85
(Compact System)                    

3R90/3R92

Low Activity

3R36

Titanium polycentric constant friction knee with internal extension assist

3R49 Titanium/3R15 Steel

Single-axis constant friction with weight activated brake and extension assist

3R30

Titanium polycentric knee with constant friction swing phase control and extension assist

3R22

Stainless steel single-axis constant friction knee joint with internal extension assist

3R40

Aluminum single-axis with manual lock

3R32

Titanium polycentric manual lock, locks for swing phase, for knee disarticulation

3R33

Titanium single-axis with manual lock, has extension assist