Educational Models TRIZ Cases

An annular cavity permits wound wall expansion during probing, resolving the contradiction between rigid protective housing and realistic tissue simulation.

Segmented flat members create a hollow frame that minimizes plaster mass while enabling compact nesting of components.

A surgical training cavity uses a translucent housing and internal camera to transmit real-time visual information for practice.

Magnetic assemblies on atom model filaments attract and align to form bonds, correcting misconceptions about energy relationships in traditional models.

Optical filter goggles distort vision to simulate cognitive impairment, resolving the trade-off between simulation accuracy and device complexity.

A simulator system tracks user tool position within a virtual anatomy environment to provide haptic, visual, and audio feedback for surgical training.

A modular surgical simulation device features high-fidelity anatomical models with reinforced tissues for safe, repeated practice.

A composite attenuation material combines room temperature vulcanized silicone rubber with epoxy resin to create a specific viscoelastic matrix.

Removable abdominal wall layers reduce part replacement costs while maintaining realistic tactile feedback for medical education.

Lockout mechanism disables tear effect after first compression, resolving accuracy versus complexity trade-off.

Segmented torso and genitalia components nest within a compact housing to resolve the contradiction between training realism and device portability.

A mannequin system featuring synthetic organs and fluid pumps for realistic extracorporeal life support training scenarios.

A three-dimensional mannequin head with segmented hair dyed to a color wheel configuration teaches color selection.

A washable slime formulation uses glue, activator, and additives to create a non-toxic polymer.

Nested bladder actuation resolves volume control contradictions, enabling accurate simulation of broad blood pressure ranges for oscillometric monitor training.

Discrete unit pieces on a metered bar resolve student comprehension challenges for measurement increments.

A structured airway layer and deformable chambers simulate human lung branching to enable precise observation of substance deposition.

A hazardous material response system uses chemical classification to direct responder actions.

A simulated eyeball mechanism generates restoring force to reproduce natural rotation during glaucoma surgery training.

A realistic premature infant mannequin mimics 26-week gestation proportions to help NICU staff practice developmental positioning skills.

A 3D-printed brain phantom uses embedded sensors to record intracranial forces during impact testing.

A wound simulator uses interchangeable plates with distinct hole patterns to generate controlled surface bleeding flows.

Magnetic polyhedral base units replace rigid sticks to resolve inflexible coordination geometry, enabling realistic stereochemistry modeling.

Movable eye protrusions on a taxidermy head form enable rapid alignment and accurate facial contour representation.

A dental manikin embeds a primary tooth model within a simulated jaw structure to replicate pediatric anatomy for root canal practice.

Segmented gastric glands enable solid food grinding and back flow simulation, resolving smooth surface limitations in traditional models.

Virtual simulation replaces physical models to accelerate surgeon learning speed for teleoperated systems without increasing device complexity.

Reusable magnetic electrode pads enable repeated defibrillation training, resolving adhesive loss and high replacement costs in CPR simulators.

AMACS mannequin replicates newborn anatomy, eliminating airway obstruction risks during medical training.

Training simulation console maps user input to virtual surgical robotic system operation for skill practice.

Segmented torso and head modules deliver realistic tactile feedback for emergency procedures while ensuring portability.

Segmenting the mannequin into a body and head reduces storage volume while improving pose realism.

Expandable members driven by fluid pathways animate cadaver hearts to replicate realistic cardiac rhythms for surgical training.

A demonstration tool uses liquid-absorbing material to simulate mucin on an artificial ostomy surface for user training.

An exercise presentation model maps user inputs to discrete actions against a backdrop for precise playback control.

A monitoring control unit manages instrument input and force feedback signals for virtual operation simulators.

A fluid delivery system recirculates and filters simulated blood, reducing consumption costs during repetitive training sessions.

Rotating adapters on tubes changes septal distance, resolving the trade-off between simulation accuracy and device complexity.

Adjustable anatomical models replicate breast tissue to practice incision placement and tissue rearrangement.

A patient simulator uses interchangeable magnetic interface components to connect with various medical equipment types.

A CPR training mannequin uses pressure sensors to detect chest compression depth and drive visual indicators for real-time technique feedback.

A self-contained training mannequin incorporates simulated cardiovascular veins and internal compartments for medical device storage.

A simulated eye model featuring a rigid core and flexible trabecular meshwork sheet for realistic surgical training.

A computer-driven trainer enhances meta-attention awareness through real-time behavioral feedback loops.

Multi-layer tissue inserts mimic human anatomy using platinum-cured silicone thermosets.