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The Device

RevoStep. The hands-free knee rehabilitation device.

Patent-pending. Designed for mobility. Built for real life.

What Is RevoStep

Recovery without giving up your hands.

RevoStep is a wearable hands-free knee rehabilitation device designed to replace traditional crutches. It allows users to bear weight through the lower leg while keeping both hands completely free — enabling safe, natural mobility throughout daily life during knee recovery.

RevoStep hands-free mobility device
Prototype 1 — In the Field

We built it. Then we put it to the test.

Before the redesign, we built and field-tested our first working prototype — bearing weight, walking hands-free, and clearing a full staircase. Here's the device in action.

Worn & weight-bearing
The first prototype on the leg — bearing weight with both hands free.
Hands-free stance
Standing tall on the device — no crutches, no hands.
Taking the stairs
Clearing a full staircase — the test crutches struggle with.
The adjustable hinge
Up close on the range-of-motion hinge that sets the knee's limits.
Prototype 2 — The Redesign

Lighter. Stronger. Built to sit.

Our latest RevoStep is a ground-up rethink — a bigger seat, the spring box removed for a steadier stride, a calf rest for knee support, and a body that detaches so you can sit. The whole device now weighs under 8 pounds — down from 25 pounds on our first prototype.

First Prototype
25 lbs
→
Newest Iteration
Under 8 lbs
RevoStep Prototype 2 concept render — redesigned seat, calf rest, and removable body shown from multiple angles
Prototype 2 — the redesigned concept we're building next.
1

Increased seat area

A larger seat pad spreads the load for genuinely comfortable weight-bearing.

2

Spring box removed

Taking out the spring box steadies your gait and improves walking stability.

3

Removable body

The body detaches in seconds — to sit down, or to pack the device away.

4

Calf rest

A dedicated calf rest improves knee support and the weight-bearing load path.

How It Works

Engineered around the body. Not against it.

01

Wear

Straps securely to the lower leg and thigh. Adjustable for any build.

02

Load

Weight transfers through the device, bypassing the injury site entirely.

03

Move

Walk naturally. Both hands completely free.

04

Recover

Maintain your daily life. Heal faster without the setbacks.

Key Features

Built for the life you're not putting on hold.

Hands-Free Mobility

Move through daily life without surrendering your hands to crutches.

Patent-Pending Design

Filed in Canada, United States, European Union, and Japan.

Real-World Ready

Designed for school, work, and daily movement — not just clinic settings.

Non-Invasive

Wearable, adjustable, removable. No surgery. No hardware.

Development

From concept to clinic-ready.

Prototype V1A

First Prototype

Initial biomechanical testing. Spring and damping analysis. Structural baseline established.

Prototype V1B

Refined Prototype

Improved load transfer. Posterior thigh pad integration. Enhanced adjustability and user comfort.

See the Clinical Case →Contact Us →