Polycentric Pneumatic 4 Bar Knee with Manual Lock

• The L1322 manual locking 4-bar polycentric knee joint with pneumatic swing control is best suited to be used for K2 to moderate K3 level activity and high need for safety. The frame construction is made of superlight aluminum alloy and the 4-bar linkage is made of aircraft alloy (AA7075).
• 4-bar polycentric knee joint with pneumatic swing control
• Manual lock mechanism provides security when standing for long periods of time, tight confines, or uneven ground
• Independent flexion / extension pneumatic adjustment
• Built-in bearings which allow for ultra smooth walking movement
• Frame construction made of superlight aluminum alloy
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PDAC approved HCPCS code(s): L5840, L5850, L5925