Educational Models TRIZ Cases

See how a pelvis member with a separate buttock cavity and vent ports simulates human buttock c

See how a vertical stabilizing element with magnetic coupling maintains dummy stability on narr

See how cavity-based connectors and aligned peripheral edges prevent thigh member separation in

See how a separate buttock cavity with vent ports enables realistic compression simulation in c

See how air velocity displays with user-controlled flow generators help customers compare beddi

See how flux-shielded magnets and lead-in pins enable fast, safe manikin limb assembly, reducin

Human-controlled virtual objects create rare driving corner cases, reducing real-world AD/ADAS test time and resource use.

Centralized storage and barcode-linked access make high-quality weld training results easier to share, review, and use across networked locations.

Aligned crash dummy response curves from varied impact tests build more accurate part limit values despite phase and amplitude differences.

An adjustable clamp secures different stethoscope chest piece sizes to a medical attachment device for simpler, lower-cost auscultation training.

Chaotic analog circuits turn input signals into differential outputs and binary hashes with lower latency, power, footprint, and collision risk.

Resin-core molding, clay removal, polymer injection, and fabric reinforcement create realistic, replaceable airways for medical procedure training.

A segmented dispensing and well-array layout forms uniform beads on tiles, supporting tactile math instruction with lower complexity.

An optical transmitted-light vessel model enables realistic catheter training with real instruments while avoiding X-ray exposure.

Adjustable mass, width, and center of gravity let one thorax impactor evaluate pedestrian thorax injuries across multiple side-impact test standards.

Integrated needle guides, depth stops, and viewing features let dentists practice jaw anesthesia angles and insertion depth without patient risk.

A flexible fluid-filled breast model turns shower time into private self-palpation practice, helping build regular exam habits and early detection.

Soft plug-socket legs, compliant bones, and software gait control cut vehicle impact damage while preserving realistic pedestrian motion.

Clear-sided modular roofing layers turn static diagrams into a hands-on scale model that improves explanation, training, and system understanding.

A silicone-based brain tissue model simulates ICG, 5-ALA, and fluorescein signals to improve realistic, repeatable fluorescence-guided surgery training.

Light-passing anatomy and a modular extended vaginal canal improve cervix visibility and device insertion training in pelvic simulation.

A radiopaque spine model combines fluid simulation and nerve proximity alerts to create more realistic endoscopic surgery training.

Programmable blinking and tear flow in a porcine ex vivo eye model improve tear spreading, corneal integrity, and test repeatability.

Layered foam and silicone form a dome-shaped laparoscopic training wall that keeps realistic curvature and trocar resistance without internal supports.

An inner-surface graft and outer clasp create a rapid watertight, pressure-resistant seal for tissue fenestrations in open and minimally invasive surgery.

Fluid-filled breast simulators and mannequin adapters add realistic female anatomy to CPR training without replacing standard mannequins.

A modular anatomical trainer mounts to wheelchairs, beds, or tabletops to make self-catheterization practice more realistic and less bulky.

A Roberval-style teaching balance uses a pointer and weighted cubes to make equality, inequality, and algebra operations intuitive.

Hydraulic frame tilting and removable cushion blocks enable accurate coal seam excavation tests with lower labor and sealed water-retaining simulation.

A multilayer retinal phantom with vascular microchannels and tuned scattering helps evaluate OCT angiography and fluorescence imaging.

A movable target inside a transparent chamber enables realistic guidewire cannulation practice without complex aneurysm training models.

Controlled fluid delivery into a transparent simulation pad contains bodily fluid analogue, cutting cleanup time and protecting manikin electronics.

A breather bulb and collapsible gas reservoir mimic child breathing and heat-driven CO2 flow for realistic enclosed-space detector validation.

Physical tissue surrogates and AR overlays replace costly cadavers and low-haptic VR, improving anatomical realism and training flexibility.

A cadaver perfusion setup uses external pumping and segmented flow paths to mimic blood flow, improve tactile feedback, and limit leakage.

A gelatin, glycerin, and sorbitol composition replicates brain tissue feel and ultrasound response for repeatable surgical training.

A gelatin, glycerin, and sorbitol brain phantom simulates healthy and neoplastic tissue for realistic surgical practice and ultrasound detection.

Lifelike simulated breasts on a wearable vest let technologists practice positioning and compression, improving image quality without patient discomfort.

Multi-material lesion segments fixed inside a vascular tube simulate long lower-limb stenosis with realistic hardness and partial calcification.

Transparent simulated tissue and multi-view video feedback let clinicians see ultrasound-guided needle placement and improve venipuncture accuracy.

Lengths proportional to logarithms let students physically combine and measure values, turning abstract exponent and log rules into tangible relationships.

A removable wound insert with zoned hardness and color cues enables realistic debridement practice and shows when viable tissue depth is reached.

Projection distance thresholds help assign catheter data to the right cardiac surface, reducing map errors near the mitral valve and septum.

Physical DNA, RNA, and translation models turn abstract genetic processes into hands-on assembly and simulation for clearer learning.

A stiffer neck zone and softer clavicle zone prevent shoulder belt entrapment while preserving human-like ATD crash response.

Sensor-guided injection practice verifies container loading and site contact to improve placement accuracy and user confidence.

Conductive hydrogels mimic tissue feel and energy-driven changes, enabling lifelike electrosurgical treatment field simulation.

Physical logic and connector tiles replace screens and electronics, making Boolean and IFTTT circuit learning more accessible and tangible.

A layered saline-polymer graft simulant mimics tissue flexibility and lubricity for realistic wound care training without biological matter.

Realistic DAC-driven EEG replay and scenario-based signal generation help commercial anesthesia monitors display patient-like patterns for training.

Controlled impact parameters create reproducible bone fractures with realistic soft tissue injury for surgical training and implant validation.

A biased phalanx and guide-surface mechanism recreates joint reduction feel and sound for safe finger dislocation training.

Adjustable valve control and BPM-timed sequences let a heart training model simulate sinus and arrhythmic motion with responsive parameter changes.

Transparent self-sealing skin and color-coded fluid cavities make internal anatomy visible during repeated needle-based procedure training.

A 3D-printed wrist model enlarges the midcarpal space to improve arthroscopy training feedback, visualization, and portability at lower cost.

Immediate electrical feedback in a simulated cannula trainer helps hemodialysis patients build self-cannulation confidence and muscle memory.

Crosslinked hydrogel models simulate surgery via tactile feedback and leaking fluids, resolving the trade-off between material strength and anatomical accuracy.

Plastic humerus bone with ball joint resolves stiffness versus motion trade-off, enhancing biofidelity of crash test dummies.