Chiropractic Devices TRIZ Cases

An automated crutch replaces manual lifting with a motorized locomotion facilitator, resolving usability constraints for users with limited hand strength.

An inversion table ankle locking system secures users during rotation.

A pendular joint decompression device applies simultaneous calf and ankle forces to enable leg flexion.

Mobile exercise machine with caster wheels and anchoring system resolves stability-mobility trade-off for supine patient rehabilitation.

Inflatable stretching device applies pneumatic force to limbs while sensors measure interaction to regulate inflation independently.

A training apparatus acquires electroencephalogram signals from the left hemisphere to display teaching and result information.

Adjustable straps drape sheets around a limb, enabling accurate tailoring without time-consuming professional measurements.

A training guidance instrument moves a heel placing part vertically to press toe joints and enhance balance.

Inflatable bladders within a segmented framework urge the leg into extension while pivoting connections maintain stability.

Fuse cut signal generator and state setting circuit enable flexible testing of semiconductor integrated circuits without permanent fuse cutting.

A three-dimensional spine correction robot applies precise lateral forces to vertebral segments using a push-and-pull mechanism.

An eccentric drive mechanism powers a percussion stick in a compact fascia gun, reducing structural complexity and noise through prior cushioning.

A walking assist device frame connection mechanism adjusts relative positions between first and second frames.

Mirror copying mechanism reduces device complexity and cost while maintaining rehabilitation effectiveness.

Magnetic attachment secures a wearable massager to clothing, enabling remote app control and timed activation while minimizing structural complexity.

Inner and outer elastic pose straps on a retainer loop enable progressive stretching without metal D-ring noise or strap reconfiguration.

Segmented rod with pivots positions barbs to scratch hard-to-reach areas while enabling compact storage.

Telescopic struts and a mechanical linear actuator adjust leg lengths in real-time, maintaining stability on uneven surfaces like stairs.

Integrating near infrared light emitting diodes into the hair dryer housing stimulates hair follicles and enhances skin while maintaining efficient airflow.

Switches control units between cooperative and independent modes to maintain peripheral device operation during disconnection.

An air blower mixes steam in a conduit to direct heated gas into the vessel, preventing rapid cooling and maintaining comfort during use.

Dynamic wire tension control resolves the contradiction between high stiffness for weight-bearing support and low energy consumption during leg-lifting phases.

A dorsiflexion therapy device uses a pulley system to apply adjustable tibial translation and rotation forces for effective joint mobilization.

Segmented rigid and flexible zones in the contoured body allow unassisted fascia treatment without sacrificing structural stability.

A smart wear apparatus captures user motion and generates error information to estimate subsequent movements for real-time actuation.

Segmented support surfaces with arcuate ridges counteract forward head posture while reducing pressure on cervical soft tissues.

A forearm mounting part includes a rotatable inner frame portion and a gripping mechanism for secure fixation.

A pressure sensor measures ground reaction forces to calculate assistive torque proportional to the user's joint moment.

Vertical head oscillation moves interstitial fluid to apply shear stress, addressing disease conditions without requiring physical exercise.

Circular arc rails align joint rotation axes with human wrist anatomy, resolving instability from misaligned axes while maintaining compact design.

A programmable rehabilitation device uses a power-driven actuator to move patient limbs through controlled exercises.

A walk-assistive apparatus adjusts spring length via a processor-controlled worm gear to compensate for user weight.

An elastic cord links a walker to a user's shoe, generating tension to pull the lower limb forward and resolve inconsistent support in mobility devices.

A rehabilitation robot uses a rotating shaft and variable damper to adjust exercise resistance for upper limb therapy.

A motion control system applies effecting forces to increase measured motion errors relative to correct parameters.

Color changes on a medical stylus provide visual force feedback, preventing gaze diversion during procedures.

Dynamic support assemblies enable two, three, and four-point gait patterns by allowing independent or interrelated upper extremity movement on treadmills.

A knee rehabilitation machine applies synchronized suspension, pulling, and vibration forces to the joint.

A five-sided rectangular box with aligned apertures allows users to grasp crossbars for adjustable stretching intensity.

A rotational apparatus enables rhythmic movement while maintaining user balance.

Self-aligning articulations and intermediary foot couplings reduce adverse impact forces while expanding exercise range beyond simple walking.

Dual motor assemblies drive independent shaft linkages to generate distinct oscillation amplitudes on the top cover platform.

An adjustable knee orthosis uses arcuate extension members to guide limb movement along a controlled path.

A wearable device applies irregular pattern torques to simulate unexpected forces during walking.

A compact driving system controls a platform and seat with two degrees of freedom about perpendicular axes.

A compact single-piece jet nozzle design minimizes protrusion from tub surfaces while maintaining effective water and air mixing capabilities.

A lower limb orthotic device uses a shared hydraulic pump to drive independent hip and knee actuators.

Sensors on a joint manipulation device measure pressure, time, and range of motion to filter non-compliant usage data from transmitted progress reports.