Walking Aids TRIZ Cases
- Knee Stair Climber Device for Lower Body Injury Support
Segmented knee stair climber reduces weight bearing on injured legs while eliminating complex balancing requirements.
- Walker Safety Strap With Breakaway Buckle
Elastic strap with C-shaped hooks and breakaway buckle guides user stance, reducing forward movement risk.
- Staircase Suspension System with Brake-Activated Fall Arrest
A carriage-mounted harness system moves along a staircase beam to support user weight during ascent and descent.
- Parallel Mechanical Adjustment Unit for Spring Prestress Control
A parallel mechanical adjustment unit compensates spring force variations through a movable portion and force exerting element.
- Foot Aligning Device with Lateral Stopper for Outward Rotation
Lateral stopper on base prevents outward rotation, reducing hip and knee strain for stroke patients.
- Wrap-Around Walking Aid with Rear Support for Upright Posture
Rear support eliminates forward-leaning posture, reducing neck pain and improving gait stability.
- Rotatable Stopper Mechanism for Trolley Stability
A rotatable stopper member with an elastic return mechanism stabilizes a transport trolley.
- Collapsible Walking Device with Gear Locking Mechanism
Pivotable cross bars and a spring-loaded gear lock enable rapid configuration transitions while maintaining structural stability during use.
- Smart Guide Device for Visually Impaired Using Laser Refraction
A smart guide device calculates obstacle height using a laser source, camera, and ultrasonic sensor to provide navigation alerts.