Features: The 612 series knee hinge is a spring return knee hinge, and its lock body is machined from stainless steel material. The upper and lower support bars are divided into two types: aluminum alloy and stainless steel material. The hinge adopts a locking structure with a linear wedge spring reset. When the hinge is extended, the lock card can automatically reset, reliably locking the knee hinge. The unlocking method is a pull wire type. Pulling the pull wire knee hinge lock card unlocks, and the knee hinge can swing freely after unlocking.
Purpose: Used for the assembly of knee orthotics, knee ankle foot orthotics, hip knee ankle foot orthotics (including some paraplegic walking braces), controlling knee joint hyperextension and flexion, and improving knee joint support stability.