Chiropractic Devices TRIZ Cases

An actively actuatable joint replaces muscle function to reduce user energy expenditure during gait rehabilitation.

A self-treating upper neck system uses a pulley and head strap mechanism to restore C1-2 joint rotation.

A foot exercising device uses a tilting arrangement to exert controlled pressure on the heel, midfoot, and toes for targeted correction.

Segmentation principles divide the device into independent vibration and traction modules, reducing manufacturing complexity while maintaining versatility.

A motion assistance apparatus uses magnetic fluid dynamics to generate rotational resistance through an electromagnet and duct system.

Integrated strain gauges on a sliding supporting frame measure assistance forces, reducing device complexity and improving measurement precision.

A harmonic vibration fitness machine uses dual drive units to move a platform and movable plate independently.

A hand exerciser assembly modulates temperature and movement to exercise muscle groups.

A passive artificial knee uses a compressive force generator to resist and encourage flexion based on joint angle.

Multiple adjustable surfaces move relative to the spine to correct misalignment caused by prolonged sitting.

A footwear-mounted mobility aid uses pressure sensors to detect foot position and drive visual projection or tactile vibration feedback.

Motorized roto-translation mechanisms simulate natural gait to resolve the contradiction between rehabilitation effectiveness and operational complexity.

Resilient pads on a rigid frame distribute manipulation force, reducing hand stress and cramping during spinal adjustments.

A gait activity machine measures lower limb spasticity using motor output torque signals and statistical distribution thresholds without external sensors.

A closing dressing bolster uses pneumatic force to compress linear wound edges while a transparent window enables visual inspection.

Walking aid vehicle switches to pull control mode when incline exceeds threshold, generating forward torque to prevent backward sliding during upslope climbing.

Segmented guide pipe sections prevent contact during compression, resolving the contradiction between compact size and smooth motion in assist devices.

A linear coaxial electromagnetic vibrator generates stochastic vibrations through independent coil and magnet movement.

A massage device uses a linear electromechanical actuator to generate mechanical vibrations parallel to the housing axis.

A segmented guide rail connects seat and support tracks via hinge elements to form a continuous connection track for the massaging mechanism.

A knee joint stimulation device uses a pivotable support plate to align the user's sole with the swing arm motion.

Segmenting the seat from the housing reduces occupied volume while maintaining lateral tilting actuation for versatile muscle engagement.

Widened crest sections and a tail boss prevent inward collapse during low-pressure compression, enabling reliable joint movement in rehabilitation devices.

A handheld pressing instrument stimulates Pacinian corpuscles in the palm to promote muscle stretching.

An adjustable rehabilitation device with slide-crank mechanisms reduces installation burden and improves accessibility for elderly users.

A collapsible exercise machine featuring adjustable leg bars and a rotating seat for targeted stretching routines.

A surgical console interface enables dynamic configuration of subsystem relationships through selectable triggering events and responses.

A modular rehabilitation device pivots limb supports via a drive module to enable effective joint exercises.

Electromagnets levitate the base to eliminate friction, resolving the trade-off between smooth movement and device complexity.

A walking assist device uses a pendulum sensor to detect swing angles for synchronized lower leg guidance.

A pneumatic weight supporting device unburdens patient load, eliminating vibration and disturbance from mechanical balancing masses.

Soft exoskeleton interface integrates force sensors to detect user intentions, reducing skin injuries during rehabilitation.

A bed adapter stabilizes an exercise device on soft surfaces using a base plate with multiple support members, enabling use by bedridden individuals.

Gear teeth on contacting faces engage while an elastic connecting member compensates for misalignment, supporting complex ankle rotations.

A gait rehabilitation device uses a rotation control portion to unlock mechanical coupling between load and wearer components.

A cam-driven brake mechanism holds an exercise table at adjustable angles, eliminating back strain from uncontrolled rotation.

Segmented straps create discrete pressure lines to treat shin splints across dynamic limbs.

Radial locking pins engage recessed regions via biasing springs to eliminate manual control interference with user hand grips.

A pneumatic posture alignment system applies controlled pressure to guide spinal alignment and correct posture.

An intelligent determination system monitors temperature via thermistors to prevent burns during thermotherapy.

A finger-assisted training device uses an electric cylinder and link mechanism to drive synchronous finger rehabilitation exercises.

An attachment transfers vibrations from a WBV platform to handles via uprights and crossbars.

A walker attachment device integrates pivotable gates and adjustable clamps to enable independent mode transitions between wheelchair and walking positions.

Dynamic cold therapy via a movable rod prevents frostbite while merging massage and thermal functions to reduce inflammation.

A master controller synchronizes powered wheelchair and exoskeleton movements by prioritizing actions to prevent conflicts and ensure user safety.

A composite bar uses a hard core and soft foam mantle to support spinal alignment during therapy.

A gait training apparatus uses coupled multi-link mechanisms and a common drive to simulate natural human movement patterns.

A rehabilitation device uses a link mechanism to adjust mounting plate angles for upper and lower limb exercises.

Segmented design reduces weight and complexity by separating propulsion from leg mobilization, addressing exoskeleton bulk.