PROPRIO FOOT is an adaptive prosthetic device for low to moderately active below-knee amputees that mimics natural foot motion. Motor-powered ankle motion increases ground clearance and reduces the risk of tripping and falling. This allows users to traverse different kinds of terrain in a natural and secure way.
Daily activities involving gentle, steady walking with the use of a walking aid.
Example: Moving around at home, modest walking in the community.
Daily activities involving average walking with the ability to vary speed or walking pattern.
Example: Going to the shops, confident outdoor walking.
Active Tibial Progression
Full Length Toe Lever
Heel Height Adjustability
Note: Responsibility for accurate coding lies solely with the provider treating the patient. Össur assumes no responsibility or liability for the provider’s coding decisions. Össur’s coding suggestions rest on its best judgment and are subject to revision based on additional information or changes in the alpha-numeric system.
|General Warranty Information|
|Impact Level:||Low to Moderate|
|Maximum Patient Weight:||22-24: 100kg (220lbs)
25-30: 125kg (276lbs)
|Categories:||22-24; Cat. 1-5
25-30; Cat. 1-8
|Weight Of Foot:||1424g (50oz)|
|Heel Height Adjustability:||≤ 50mm (2")|
|Build Height Standard:||176mm (7") - 186mm (7.3")|
|Flex Foot Characteristics:||active tibial progression,evo,full length toe lever,heel height adjustability,proportional response,split toe|
|Foot Sizes For Unity:||25-30|
|Maximum Vacuum:||-23inHg (600mmHg)|
|Normal Operating Pressure:||-16-20 inHg|
|Added System Weight:||130g with Pump, Socket Valve and Tube|
Vertical forces generated at heel contact are stored and translated into a linear motion described as Active Tibial Progression. This action reduces the need to actively push the body forward using the contralateral foot and also equalizes stride length.
Benefit: More natural gait and reduced walking effort.
The EVO (Energy Vector Optimization) feature is generated by controlling how the ground reaction force is transferred to the prosthetic foot. Each step is optimized through the magnitude, placement and direction of forces for maximum efficiency. EVO enables the amputee to develop the most natural gait progression possible which reduces fatigue and puts less pressure on the sound side.Benefits:
The full length keel/toe lever matches the length of the sound foot, providing improved support to the prosthetic limb during late stance. It ensures that users spend equal time on the prosthetic foot and natural limb, thus providing improved walking dynamics and reduced impact to the sound limb.
Benefit: Improved walking symmetry and reduced impact to the sound limb.
Heel height can be adjusted for various types of shoes to ensure correct alignment. Users can easily change shoes to fit most occasions as the heel height can be adjusted within the given range.
Benefits: Adjustable heel height minimizes misalignment of the prosthesis thus reducing walking fatigue and discomfort experienced with poor alignment.
The layering of carbon fiber, optimized through extensive computer analysis and mechanical testing, ensures that the deflection of the carbon fiber heel and forefoot components are proportional to the user’s weight and impact level.
Benefit: Customized construction optimizes walking efficiency thus reducing fatigue for the user.
A split toe feature allows the foot to adjust to uneven surfaces, allowing amputees to walk with stability and comfort on uneven ground.
Benefit: Helps to maintain balance, stability and reduces peak impact during loading.
|PROPRIO FOOT® Catalog page -|
|PROPRIO FOOT® Catalog page - with Unity|
|PROPRIO FOOT® Instructions for use - PROPRIO FOOT Instructions for Use|
|PROPRIO FOOT® Instructions for use - PROPRIO FOOT with Unity|
|PROPRIO FOOT® PDAC|
|PROPRIO FOOT® Quick reference card - PROPRIO FOOT Quick Reference Card|
|PROPRIO FOOT® Quick reference card - PROPRIO FOOT Advanced Operation|
|PROPRIO FOOT® Quick reference card - PROPRIO FOOT Basic Operation|
|PROPRIO FOOT® Technical manual - PROPRIO FOOT Technical Manual|
|PROPRIO FOOT® Technical manual - PROPRIO FOOT Angle Sensor Re-Calibration|
|PROPRIO FOOT® Terms of warranty|
|PROPRIO FOOT® Warranty Document - PROPRIO FOOT 24m Warranty (Americas)|
|PROPRIO FOOT® Warranty Document - PROPRIO FOOT 60m Warranty (Americas)|
|PROPRIO FOOT® Warranty Document - PROPRIO FOOT 36m Warranty (Americas)|