Chiropractic Devices TRIZ Cases

A therapeutic knee device uses a load cell to measure force between the limb and actuation member for controlled exercise.

A pivoting lower limb therapy device uses a dual-frame mechanism to stretch contracted tissue through passive and active motion.

Collapsible fascia training device applies inward and outward compression forces through interchangeable end cuffs to enhance proprioceptive feedback.

A compliant bimanual rehabilitation device couples two handles via adjustable spring stiffness to enable self-guided therapy using the sound arm.

A gait rehabilitation apparatus uses a lateral entry mechanism to allow side access for rehabilitants.

Smart controller automates pump cycling via pressure feedback to maintain consistent traction levels, eliminating manual monitoring errors.

Wide pulse width high frequency neuromuscular electrical stimulation recruits motor units via central nervous system pathways.

Curved rails enable diverse motion trajectories that improve dexterity and neural relearning without relying on pure strength training.

A hand exoskeleton uses a kinematic chain to transmit forces to phalanges without manual calibration.

A normally locked orthotic elbow joint unlocks via a distal lever, resolving the trade-off between static arm stability and manual repositioning capability.

A rehabilitation device uses a single actuator to drive finger and thumb frames via linkage mechanisms.

Strap system maintains joint positions for prolonged muscle lengthening, resolving inadequate symptom relief from brief professional therapy sessions.

Segmenting the battery assembly resolves size and weight contradictions, enabling portable operation without tethering.

An elliptical rehabilitation machine uses independent left and right stride control to support uneven physical abilities.

A spine rehabilitation device uses linear actuators to support patient body parts and enable dynamic lateral torso deviation.

Walking assistance apparatus applies customized assist torque profiles via lookup tables to resolve inadequate support for various abnormal gait types.

A split footplate gait device pivots its rear section out of plane to enable natural ankle bending during walking simulation.

Motor controller measures electrical current to display applied pressure on a percussive massage applicator.