Blatchford Mercury
All Topics
Mercury is a robust, compact, single axis prosthetic knee for activity level 3 & 4 users. The tough carbon fibre frame and hydraulic swing and stance control meet the demands of the most active lifestyles. It’s reinforced design allows variable cadence and has mode switch for cycling.

Type: Single axis, hydraulic
Limb Difference: Transfemoral, Knee Disarticulation
Impact level: Moderate, high and extreme
Max weight:
150kg / 330lbs – activity L3
145kg / 319lbs – activity L4




