Educational Models TRIZ Cases

A sliding tape wrap around an adhesive tube reduces simulated blood leakage while preserving vessel stretch and meandering for puncture training.

A rigid-core eye model with a simulated Schlemm's canal and trabecular meshwork enables durable ophthalmic surgery training without cadavers.

Lightweight wing and pylon mockups use modular supports, foam, and plastic to replicate real aircraft maintenance training without heavy scrap sections.

Precisely simulates and measures trauma force, duration, and repeatability using a controlled movement arm with load-cell feedback.

A modular rib panel and 90-degree base create a portable trainer for chest tube insertion and pericardiocentesis using off-the-shelf materials.

Real-time neural guidance detects anatomic reference positions to improve endoscope training accuracy and reduce examination errors.

Real-time RFID and gyroscopic tracking improves POCUS arrest training by simulating dynamic anatomy without risking live patients.

Pulsatile conduits, tissue-like obstructions, and ultrasound guidance recreate realistic ECMO vessel access for safer cannula insertion training.

A gelatin-core hydrogel eye model replaces variable postmortem tissue for repeatable ocular trauma and protective eyewear testing.

Sliding rib mounts let one thoracic trainer switch between left and right anatomy, cutting model cost and setup time for minimally invasive practice.

A variable-focus synthetic eye with adjustable apertures and optical targets standardizes ophthalmic microscope evaluation across lens conditions.

A dyed polycondensate reproduces 5-ALA fluorescence and soft brain tissue feel, enabling realistic surgical training without cadavers.

Magnetic joint release and a soft covering let this pedestrian target mimic hip and knee motion while reducing collision damage to vehicles and motors.

Combining denture shell and blood vessel data creates a realistic internal structure that improves natural appearance without complex manual replication.

Hydraulically coupled flexible containers and tissue simulacra recreate elastic chest breathing motion for realistic CT, MR, and camera testing.

Combining outer shell and blood vessel data enables additive manufacturing of dental prosthesis bases with realistic vessel simulation and simpler production.

A layered core cover uses aligned openings and concealed magnetic fastening to speed replacement while preserving realistic haptics.

Quick-release vessel couplings let neurovascular training models swap patient-specific segments while maintaining realistic pulsating flow.

A pressurized chamber and skin layer recreate needle decompression with an audible hiss and anatomical landmarks for safer, realistic training.

Pulsatile arterial pumping and purge-driven air removal make patient simulators more realistic, safe, and repeatable for vascular training.

A pump, membrane transmitter, and pressure sensor create closed-loop pulsatile arterial and venous waveforms for safer clinical training.

Interchangeable normal and defect heart inserts enable focused 3D learning that improves congenital anatomy understanding without distraction.

Nested elastic passages plus vacuum debubbling and freeze-thaw processing let organ models mimic vessel elasticity, pressure changes, and bleeding.

Adjustable vertebral resistance and cavitation feedback let clinicians practice detecting and treating pathological spinal motion safely.

Gel-based cervical tissue models with realistic lesion patterns improve colposcopy and biopsy practice without relying on real tissue.

A retinal cup with resolution targets, FOV rings, and color dots improves fundus camera calibration across distortion, focus, and eye conditions.