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.