Walking Aids TRIZ Cases

See how a counterbalanced lifting mechanism with springs and telescoping wheel mounts enables s

See how extended side channels let a laundry basket rest on a handrail, freeing one hand for ba

See how a walker with a foldable foot rest uses pivot joints and handle actuation to provide ad

See how a pivoting foldable foot rest with retractable support legs enables walker users to saf

See how a dual-portion harness secures visually and hearing-impaired children to caregivers, en

See how a walker-integrated toilet seat uses paired actuators to lift and tilt patients indepen

See how X-shaped folding legs, a horizontal frame, and integrated seat with rollers provide sta

See how fixture-mounted sensors and audio feedback enable vision-impaired users to locate unocc

See how a dual-layer sliding apparatus enables multidirectional movement to strengthen neck, ba

See how a segmented frame with universal attachment points supports seats, storage, and transpo

See how audio and tactile feedback from fixture-connected sensors enable visually impaired user

See how a triangular-base walker with adjustable handle and speed-controlled wheels resolves mo

See how an adjustable telescoping armature tethers baby walkers to stationary objects, restrict

See how IMU feedback and actuator control enable auto-leveling of assistive devices to stabiliz

See how a pivot-connected seat enables children with motor infirmity to transition between hori

See how an adjustable armature tethers a baby walker to stationary objects, allowing 360-degree

Integrated upright, elliptical, and recumbent modes use added pedal support to improve body support, force application, and workout versatility.

Adjustable cable tension, harness attachment points, and casters help infants practice crawling with partial weight support and easy transport.

Raised grip blocks and a low-friction slide plate improve comfort, sliding flow, and hand or foot versatility in connected exercise sliders.

Audio and tactile cues with occupancy sensing help visually impaired users find restroom fixtures and navigate varied layouts independently.

IMU feedback and orthogonal actuators auto-level assistive utensils, stabilizing tremor-driven motion in lightweight handheld use.

A fixed-base walker with circular tracks and a support yoke enables continuous walking while avoiding stair-fall risk and wheel wear.

Audio and tactile fixture cues help visually impaired users find restroom locations and avoid occupied fixtures without assistance.

A vertical water chamber and protected level sensor help a washer steam generator fit tight space, cut steam time, and resist vibration.

A portable pelvic suspension setup enables complete or partial body unweighting, differential leg loading, and longer pain-free gait training.

Rounded low-friction feet and a wider base help this assisted walking frame slide easily while maintaining stability for gait learning.

A sleeve-and-retainer height adjustment lets a free-standing child jumper fit different sizes while avoiding doorframe mounting and easing storage.

A resilient support arm and stabilizing assembly enable natural gait training while limiting torsion and cushioning falls.

A pivoting support and spring-assisted frame help children lift the hips, pull legs under the body, and crawl with more natural motion.

Varying hardness zones beneath a relief surface create unpredictable tactile feedback to improve balance, proprioception, and motor confidence.

A pedestal with standardized attachment holes lets one walker carry IV, oxygen, and basket modules while staying compact and easy to maneuver.

Knee-ankle position sensing triggers powered stand-up assistance, helping lower-extremity prostheses adapt support and improve stability.

A coil-driven magnetic actuator moves tactile expression units with precise low-power control, simplifying braille output and improving durability.

A height-adjustable support surface uses the rider's weight to secure a rollator in buses or trams while providing stable seating.

A switchable swivel lock lets walker castors alternate between free turning and fixed directions to support gait control and muscle training.

A resilient pin lock restricts castor swiveling to set directions, helping users maintain a more stable and natural gait pattern.

Maximized cogging torque lets this actuator hold loads without continuous power while adding compliance and simpler direct-drive robotic control.

Adaptive voltage and current control assists motor vehicle door movement using position and speed sensing to cut user effort and energy use.

Motor braking torque is adjusted from wheel position change, speed, and acceleration to prevent rollator slips and user falls.

Interconnected cables and a sliding block let one brake handle actuate both rollator wheels, reducing constant manual braking effort.

A two-pin brake handle structure simplifies rollator assembly while enabling stable parking and cadence braking with less operating effort.

By tracking position, speed, and acceleration indoors, the robot replans routes and delivers timely avoidance prompts around pedestrians and obstacles.

Deep-learning face recognition lets a motorized rollator locate its user, drive over autonomously, and stop at a preset distance.

A speed-sensing guide robot adjusts to the user's walking pace, improving comfort, navigation efficiency, and obstacle-aware assistance.

Dual spiral grooves, pinned nut members, and a spring enable tool-free adjustment while preventing loosening in part fastening.

A foldable seat with force-release control lets this robotic assistant provide walking support and body training without restricting manual user movement.

Modular sensory subsystems share a controller and communication bus to raise simulation fidelity without making immersive operation unmanageable.

Past handlebar load trends let a walking-support robot switch accurately between guidance and user-driven modes for more comfortable assistance.

Spring-loaded telescoping links add adjustable resistance and coordinated arm motion to parallel-bar rehabilitation for more effective therapy.

Adaptive route and cognitive task control helps a walking support robot balance training intensity, user adherence, and safe guidance.