Chiropractic Devices TRIZ Cases

A wearable assistance apparatus adjusts wire tension via hand sensors to support leg movement during the gait cycle.

A gait training system uses series elastic assemblies to detect deviations in patient movement during automated therapy sessions.

A driving module converts rotary power to linear motion via a screw thread mechanism and power conversion block.

A segmented rehabilitation device uses a drive module to pivot supports for upper and lower limbs.

An adjustable strap with a clip fastener lifts lower extremities.

A walking aid device uses a biaxial drive system to oscillate the user's pelvis for natural gait training.

A neck traction device uses a knob linked to a transmission disc to apply controlled pulling force.

A motorized training apparatus coordinates leg movements using elastic bands to assist disabled users in performing natural walking motions.

A soft exosuit uses high elastic modulus materials to deliver efficient force distribution for hip and ankle motion assistance.

A single drive actuator coordinates bilateral leg movement through a differential mechanism and transmission cables.

A pneumatic exercise apparatus replaces heavy weights with air pressure to drive a mobile member, reducing tendon strain during bidirectional movement.

Removable pillowcase prevents bacterial growth while the integrated heating element accelerates blood circulation to relieve cervical pressure.

An exoskeleton brace uses traction line tension data to calculate joint stiffness for rehabilitation.

A vestibular treatment device delivers de-stimulating vibratory signals to the head via bone conduction.

Ground-engaging base and adjustable supports stabilize the leg, allowing extended stretching durations without pain or loss of balance.

Articulated motion arms guide shoulder exercise trajectories to activate the anterior serratus muscle while minimizing trapezius strain during rehabilitation.

A spring-based elbow appliance uses a sliding link to store triceps extension energy for passive flexion assistance.

A lower limb rehabilitation apparatus uses a dynamic pelvis support and exoskeleton to enable six-degree-of-freedom patient movement.

Rotation sensors detect the attached leg position to select appropriate control data, preventing mismatch errors during manual selection.

Telescoping crank arms with locking pins enable rapid lever repositioning during therapy, eliminating limb removal delays.

A motion assistance apparatus uses a curved guide surface to transmit force from an actuator to a distal frame for adaptive support.

Counterweights orient internal LEDs toward the user during rolling, resolving the trade-off between multifunctional health benefits and device complexity.

Synchronized whole sound frequencies release cellular bracing and enhance range of motion without triggering stress responses.

A spine board integrates a push rod mechanism and digital display to apply adjustable cervical traction for trauma patients.

Elastic cord suspension within a frame assembly provides upward lifting force for treadmill users.

Adjustable joint assemblies enable variable displacement of the dynamic foot plate, correcting complex ankle deformities that static fixators cannot address.

Moveable straps reverse a compression garment between two states through connecting slits, eliminating gaps for a gapless fit.

A rehabilitation glove uses pulling members and circular strings to stretch fingers passively.

Skewed movement planes align thumb and finger motion with natural anatomy, resolving the trade-off between bilateral adaptability and mechanical complexity.

Replacing mechanical springs with electromagnetic fields eliminates wear while shielding contains leakage to ensure user safety.

Segmented hinges apply targeted stretching force to knee tissues, resolving stiffness from insufficient ligament extension in continuous passive motion therapy.

Dynamic connections between longitudinal members enable efficient torque transfer while preventing structural buckling under varying loads.

Elongated sling cradles the head while elastic tethers apply adjustable tensile force to a fixed anchor point.

A gravity-based therapy chair uses a tandem seat and headrest to provide spinal decompression without requiring inversion.

An automated oral rehabilitation device replaces manual force with a motor-driven mechanism that controls jaw movement while preventing over-extension injury.

A posture control device integrates sole contact pressure detection with external tactile stimuli to assist unconscious balance maintenance.

A resuscitation device housing non-volatile memory stores patient treatment information and transfers it to connected medical equipment.

Interconnected drive systems control motion in multiple directions to mimic desirable gait patterns, resolving therapy consistency and precision trade-offs.

A tilting inversion exerciser uses a spring biasing member to adjust the carrier center of gravity relative to the supporting table.

Motor-driven worm drive actuates a foot pedal for controlled knee flexion and extension during post-surgery rehabilitation.

Bed integrates exercise apparatus with control module to resolve adaptability complexity trade-off.

Lateral footrest positioning and simplified structure resolve high entry barriers in seating gait rehabilitation robots.

Bowden cables transmit ankle force to assist knee joints, eliminating heavy rigid mechanisms and batteries for lightweight mobility.

A safety sensor module detects external force between rotating leg massage parts to stop the motor drive and prevent user injury.

Cylindrical roller and grab bars enable dynamic spinal extension over the roller surface.

Hip joint angle sensors measure left and right leg displacement to calculate steps, resolving irregular gait counting errors from acceleration sensors.

Thermal activation of shape memory alloy extending elements applies mechanical force to straighten curled fingers while heating the forearm reduces pain.

An adapter assembly secures reciprocating treatment members via detents and balls.

Segmenting the heavy actuator into a stationary chair reduces wearable weight while integrated poles provide stability during gait without manual handling.

A knee joint rehabilitation instrument uses a knee position guide between thigh and shin fixing units to align the leg.