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.

A levered resistive joint delivers adjustable flexion and extension torque in a compact orthosis, avoiding bulky designs and part swaps.

Optical sensors detect reflective ground lines and movement direction, giving vibration or sound cues to help visually impaired users stay aligned.

Integrated lifting straps and discrete access panels let caregivers transfer patients and reach the torso or pelvic region without full garment removal.

Body-activated braking, adjustable height, and swiveling wheels help users with limited arm function move safely and independently.

Rotatable handrail tubes let a rollator switch between two incline ranges, improving ergonomic support, comfort, and use flexibility.

A push rod engaging multiple inner-tube recesses stabilizes adjustable rollator handlebars and prevents wobble during height changes.

A shoe-integrated cane coupling helps users with weak legs transfer hand force into leg lifting while preserving normal footwear appearance.

A ceiling rail trolley and adjustable tether support balance along daily routes while sensors detect improper harness attachment to prevent falls.

Integrated handbrakes, a built-in seat, and adjustable guides help this chair walker support walking, finger exercise, and rest.

A flexible cord with a rigid step-over target helps trigger the first step in freezing of gait without lasers, power, or high cost.

A rotating handlebar links backrest adjustment and wheel braking, simplifying reclining and parking for users with limited mobility.

Motor speed is adaptively adjusted from estimated user force and dynamic parameters to improve walking assist responsiveness and safety.

An airbag-driven waist loop and height-adjustment strap mechanism simplifies anti-gravity treadmill lifting, lowering assembly effort and cost.

Adjustable harness bars and lift rods replace water-tank buoyancy, giving quadrupeds targeted weight relief in compact treadmill rehab.

Pivoting half-ring joints and tool-free strut adjustment improve foot and ankle deformity correction while maintaining stable fixation.

A compact AI camera cane adds real-time obstacle awareness and familiar-face recognition to improve navigation and social interaction.

Two independent side belts replace single-point suspension to improve balance, preserve vision, and support safer natural gait rehab.

Rotatable guardrails, foldable bearing plates, and a detachable backrest let one care module handle transfer, riding, and rehab tasks.

Collapsible side supports and an adjustable lateral member let a walker pass through narrow aisles while folding into a compact storage form.

Preloaded springs shift part of body weight to a support frame, reducing pain in afflicted joints while preserving movement for rehabilitation.

A rear-facing adult seat and front child seat turn a walker into a public-friendly mobility aid that also folds and stacks to save space.

A latch-release leg assembly lets mobility-challenged quadrupeds sit or lie down safely, then ratchet-lock wheels help return the chair upright.

Real-time sensor feedback modulates patient unloading and trolley motion to improve stability during over-ground gait therapy.

Sensors detect abnormal support forces and lock selected joints, turning a compliant balance aid rigid to help prevent falls.

A 3-DOF hip chain with remote actuators and linkage mechanisms improves exoskeleton transparency while reducing joint bulk and misalignment.

Replacing bungee cords with a lead screw and nut mechanism, the system provides consistent unweighting force without viscous drag.

Integrated sampling radar echolocater down-converts radio-frequency echoes to audio signals for spatial awareness.