Chiropractic Devices TRIZ Cases

A robotic mechanical arm drives a detachable gun handle to deliver shock wave therapy, eliminating manual fatigue and stabilizing energy transmission.

A parallel robotic manipulator generates three degree-of-freedom rotational motion for exoskeleton hip joints using coordinated actuators and linkages.

A massage device featuring a rotatable arm unit driven by an expandable rod and motion conversion member.

Handheld calf stretching apparatus uses an arcuate heel sidewall to securely hold the user's heel above the fulcrum point.

A non-exoskeletal robotic arm uses a cable-driven differential to mimic patient motions across three dimensions.

A wrist compression device uses a cam and lever mechanism to apply targeted pressure.

Flat toe seams and internal cushioning in a graduated compression garment prevent skin lesions and compromise blood supply in diabetic patients.

Light absorption layers heat polymer yarns in a soft actuator, enabling precise control while reducing volume.

Segmented roller body uses varying material densities to relieve muscle tension while an integrated handle strap enables core resistance exercises.

A modular exoskeleton system provides progressive support to the lower trunk and legs.

Nested folding design reduces device size while direct motor drive eliminates gear noise, enabling portable home rehabilitation.

Series elastic structures in an agonist-antagonist actuator store energy during gait stance, reducing power consumption while extending operational time.

A control system manages brace tension via sensors and a driving controller to permit operation within defined limits.

A mirror therapy device uses a mechanical linkage to move an affected limb in sync with the reflected image of the non-affected side.

Horizontal pulling units assist pelvic motion for hemiplegic patients by applying controlled tension, avoiding insufficient oblique force application.

Replacing serial linkages with a Stewart platform eliminates cumulative positioning errors in physiotherapy apparatuses.

Silicone tube with internal buttresses compresses hamstring and VMO muscles to enhance neuromuscular communication and reduce abduction load on the knee.

Spherical head design distributes pressure evenly across skin while eccentric vibration and Joule heating relieve muscle soreness.

Adjustable pivot elements and shoulder supports position motion shafts to target rotator cuff muscles, avoiding injury from incorrect joint angles.

Focused ultrasound energy source delivers acoustic waves to renal sympathetic nerves, reducing invasive surgical risks and improving targeting accuracy.

Segmented support elements align joints to alleviate body weight and reduce pain during composite stretching of multiple muscle groups.

Segmented longitudinal members connected by distance maintaining elements resolve the stability versus comfort contradiction in motion assistance frames.

A force sensing handle measures therapist input to adjust exoskeleton joint motion in real time.

Ratcheting tensioners adjust cable force to correct spinal deformities without frequent professional sessions.

A walking assistance apparatus adjusts wire tension via motors to support users carrying objects.

Motorized actuators adjust the platform angle and vibration intensity, reducing wrist pressure during push-ups.

Segmented finger carriers and adjustable cable tension enable independent donning, resolving the trade-off between ease of operation and device complexity.

Variable mechanical impedance control resolves the trade-off between passive range of motion and active patient movement expression.

Tendon actuation and counter-torsion mechanisms reduce obtrusive size while maintaining stable assistance for prolonged wear.

Microcontroller coordinates vibrator motor speed using digital file commands.

A wearable rehabilitation robot uses a force sensor to adjust actuator output, reducing therapist time costs while maintaining precise control.

An inclined treatment surface with conical geometry guides feet to correct dorsiflexion, resolving positioning errors common in planar footplates.

Automated blocking mechanisms adjust the finger motion rail length to match patient anatomy, eliminating manual setup time.

Buoyant frames and adjustable harnesses maintain patient stability without therapist support, reducing physical fatigue.

A motion assistance apparatus uses a selective connecting link and actuator to drive thigh and knee links for targeted joint support.

A multijoint motion assisting apparatus uses a linear member to transmit power along finger surfaces for bidirectional movement control.

Focused ultrasound energy source delivers acoustic waves through skin to ablate renal sympathetic nerves.

A lateral hip stretching machine uses dual-axis actuators to rotate a leg rest vertically and horizontally for independent patient control.

Oval cutout protects the patella while elastomeric straps compress soft tissue, resolving the trade-off between effective swelling reduction and bone safety.

A rehabilitation glove uses a honeycomb imitating bidirectional driver to provide buckling and stretching movements.

A rehabilitation apparatus uses oscillating platforms to guide user limbs through reciprocating elliptical motion paths.

A segmented push rod and restrictive band enable guided outward swing motion for postoperative frozen shoulder rehabilitation.

A posture-correcting walker uses angled forearm guiding supports to maintain user elbow flexion during ambulation.

Compound curvature and friction texture stimulate orofacial muscles, resolving insufficient sensorimotor stimulation in simple mouthpiece designs.

A sliding locking plate secures adjustable pedals on a crank, preventing wobbling and disconnection during rehabilitation exercises.

An orthosis harness uses an energy-transforming mechanism to store and release potential energy for assisted movement.

Adjustable supports and kinematic assemblies resolve the contradiction between device complexity and adaptability to varying user sizes.