Chiropractic Devices TRIZ Cases

A flexible structure guides a multi-link chain over the shoulder to transmit vertical forces while allowing natural arm movement.

A walking assist device drive mechanism uses a connection link to amplify torque from a rotary actuator.

A pulley-based stretching device transfers motion to multiply user force for deeper muscle engagement.

A wearable finger driving device uses dual force sensors to detect motion state and drive an actuator for precise assistance.

Tubular sound-damping sleeve absorbs acoustic energy from pressure wave device collisions.

Hourglass handle device merges motor vibration with planar scraping wings to resolve versatility complexity tradeoffs in pain management.

Segmented foam rollers realign the back and hips to relieve pain from leg length discrepancies.

A wearable thorax percussion device uses an electromechanical actuator to deliver controlled percussive forces.

Segmented rollers and counterbalancing grab bars load facet joints directly, resolving insufficient loading from distributed weight.

Flexible walking aids replace rigid skeletons with elastic parts and hip angle sensors to support movement while preserving autonomous balance reactions.

A walking assist robot selects control modes using pre-mapped environment information.

A master-slave control system transmits force tactile sensations between remote apparatuses.

A power-actuated mechanical pushing apparatus enables full range self-stretching of lower back and leg muscles through a rotating vertical support riser.

A vibration training platform integrates a third linear actuator to generate multi-directional movement patterns for enhanced muscle engagement.

Segmented weighted bags attach to a glove wrist, enabling muscle strengthening without requiring manual weight holding.

A gait training device coordinates body weight support and moving speed via a wearable motion assist system.

Tapered surfaces, hydrophobic coatings, and internal lumens converge or repel fluid droplets to eliminate mist plumes that obscure the surgical site.

A handheld liposculpting device applies compressive and shearing forces via sinusoidal rollers to rupture adipose cells through the skin.

Sliding bar segments transform a single device into varied configurations, resolving the trade-off between storage simplicity and exercise versatility.

An asymmetric cam mechanism enables a single driving unit to switch bending directions, allowing one device to serve both left and right legs.

Spherical joint rotation in dual-arm devices corrects sacroiliac misalignment by enabling multi-axis movement without rigid constraints.

Pivoting leg supports rotate about a fixed axis to improve blood flow by mitigating pressure-induced obstruction in seated users.

A thoracolumbar translator applies downward force to maintain frame orientation while enabling lateral spinal translation.

Video analysis engine creates synchronized control data for stimulation devices, resolving synchronization accuracy versus system complexity.

Wear-resistant coating on the foot fixing plate reduces friction and extends device lifespan during active and passive rehabilitation cycles.

An electromyographic sensor detects residual muscle activity to trigger an actuator assembly, enabling active rehabilitation exercises for hemiparetic patients.

Flexible oral appliance with tongue protuberances stimulates forward protrusion to dilate pharyngeal airways.

Motor-driven reciprocating mechanism for hip and knee joint rehabilitation reduces reliance on costly professional medical interventions.

Thermal conduction through a conductive bobbin delivers heat while rotation expresses gland material, reducing device complexity.

A physical therapy table employs a cable and pulley mechanism for autonomous knee flexion, reducing reliance on therapist supervision.

Linked foot supports vary lateral distance during forward movement to reduce knee shear forces while promoting venous return.

Modular motion devices simulate walking trajectories to improve muscle strength and reduce fall risk in lower extremity therapy.

Cam mechanism locks traction strap tension automatically along an elongate track for precise one-handed operation.

A gimbal linkage system transfers actuator force through a predetermined point to enable controlled movement.

Synchronized actuators guide legs along arcing pathways, resolving poor gait pattern quality in rehabilitation.

A wearable orthosis support structure guides tendons through a rigid core skeleton layer to transmit force.

A gait training machine detects weight and movement to provide real-time feedback on ankle joint and center-of-gravity alignment.

Segmented cuffs link the wrist and elbow joints to stretch viscoelastic tissues while minimizing stress on injured areas.

A massage device uses an adjustable handle and vibration dampening material to isolate the mechanism from the cane support.

A light source accessory provides visual feedback to resolve viewer uncertainty about remote toy operation.

A braided wire reinforcement element runs along the longitudinal tube of an endovascular sheath to increase shaft durability and ultrasonic visibility.

Segmentation and intermediary mechanisms resolve the contradiction between structural stability and ease of operation by allowing rapid size adjustments.

Segmented actuators controlled by electromyographic signals provide targeted torque to assist rehabilitation while managing device complexity.

Pivotal hand and leg driving members link via a mechanical system to lift limbs, reducing ankle pressure during rehabilitation.

LED photostimulation and vibration motors address insufficient blood flow and bacterial infections by merging optical therapy with mechanical stimulation.

Segmented foot fixings with magnetic resistance resolve the trade-off between secure weight hold and user comfort during leg exercises.

A wrist exercise device uses a universal joint to enable compound movements for rehabilitation.

An adjustable traction collar uses a sliding tensioning mechanism to maintain patient mobility and comfort during dynamic treatment.

Transcutaneous electrical spinal cord stimulation activates spinal locomotor networks through dorsal roots and gray matter.