For Our Customers

College Park is fully operational and taking orders over the phone and online to support your needs through this difficult time. Our updated main phone line hours are 8:30 AM to 5:30 PM EST. We are postponing in-person visits until the COVID-19 situation is safe for everyone.

Guardian Knee

Guardian Knee
The Guardian knee is a lightweight mechanical knee joint featuring a friction brake for stance control, stance flexion, and extension assist. The knee is best suited as a rehabilitation tool for new patients to learn standing and walking during the rehabilitation process, and as a permanent knee for low-impact patients. It provides the prosthetist easy adjustability for patient gait-matching without the need to remove the prosthesis. The Guardian also has a remote lock feature that can be disengaged as the patient progresses to provide the full 145 degrees of anatomical motion.
Suggested L Codes : L5812, L5845, L5850, L5925
Part Number: GFKA 120


Specs & Downloads


Material Material Aluminum
Weight Weight 537g
Weight Limit Weight Limit 275 lbs
Flexion Range Flexion Range 145°
Warranty Warranty 2 years