BTS G-WALK is an advanced wearable wireless inertial sensor designed to bring objective gait and movement analysis into everyday clinical practice. Worn comfortably around the waist on an ergonomic belt at the S1-S2 lumbosacral level, G-WALK quantifies spatial-temporal gait parameters, pelvic kinematics, jump height, and balance with clinical accuracy in under two minutes.
Technology & Hardware Architecture
The sensor integrates a 3D accelerometer, 3D gyroscope, and 3D magnetometer with advanced sensor fusion algorithms to track pelvic kinematics in real time.
Lumbosacral S1-S2 Placement: Comfortable elastic belt positions sensor precisely over the body’s center of mass.
Bluetooth 5.0 Wireless: Immediate wireless transmission to tablets, laptops, or PC workstations.
8-Hour Rechargeable Battery: All-day clinical workflow with quick USB magnetic charging.
Pre-loaded standardized tests provide instant diagnostic scores without manual timing or stopwatch errors.
Walk+ Test: Measures cadence, velocity, step length, stance/swing phases, and pelvic rotation.
Timed Up and Go (TUG): Deconstructs sit-to-stand, walking, 180° turn, and stand-to-sit sub-phases.
6-Minute Walk Test (6MWT): Monitors fatigue curves and gait deterioration across cardiovascular workouts.
Clear visual charts and radar plots compare the patient’s parameters against healthy normative bands, making results easy to explain to patients and physicians.
Gait Quality Index (GQI): A single, validated numeric score summarizing overall gait efficiency.
Pelvic Symmetry Butterfly: Butterfly diagram visually illustrates left-vs-right propulsion balance.
PDF & Electronic Medical Record (EMR): Export clean PDF reports or raw data for clinical research.
Clinical Software & Protocol Modules
Clinical Applications & Research Specialties
Technical Specifications




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