Educational Models TRIZ Cases

An instrumented stethoscope headpiece uses a proximity sensor to detect surface contact and trigger audio playback for auscultation training.

A subject simulator uses sensors and control devices to manipulate fluid properties like pressure and flow rate.

A virtual training system uses sensor feedback to mimic surgical movements for skill development.

A competitive training environment generates virtual scenarios to assess and improve participant skills related to enterprise performance.

A synthetic anatomical model with varying infrared transmissivity enables realistic X-ray simulation for safe, cost-effective surgical training.

Segmented maternal and fetal simulator units with nesting structures provide realistic birthing motion simulation without risking actual patients.

Raised dot counters bridge the gap between concrete counting and abstract number recognition, helping children grasp addition and subtraction concepts.

Sensor detects surgical tool vibrations and actuator reproduces them on the control handle for tactile feedback.

Computerized training system pauses scenarios to identify errors and opportunities, providing real-time feedback through user terminals.

Healthcare education content authoring assistant with interactive suggestion interface creates dynamic diagnostic reasoning pathways.

An immersive graphical user interface dynamically adjusts element transparency based on input device location to optimize screen estate usage.

Segmented trainer platforms with universal bases reduce system complexity while maintaining precise positioning for reliable skill assessment.

Intermeshed gears driven by a motor rotate synchronously on perforated panels, while a safety clutch prevents injury from mechanical entrapment.

Segmenting a bariatric mannequin into lighter components reduces handling injury risk while maintaining realistic weight distribution.

A simulated ear model aligns with a virtual middle ear to provide realistic training for pressure equalization tube delivery, reducing anesthesia risks.

A modular wound box trainer uses a compressible body and separable insert to simulate neck anatomy for medical training.

A modular abdominal cavity simulator uses a foldable pneumoperitoneum cover and detachable organ fixtures for compact storage.

A wearable venipuncture training device uses a flexible needle-resistant layer to protect the wearer while mimicking natural limb movement.

A transparent training apparatus simulates vertebral anatomy for precise surgical tool placement.

A multi-layer skull training model simulates osseous and marrow tissues for invasive medical procedure practice.

A segmented neck assembly with resilient projections simulates human biomechanical motion for impact testing.

Adjustable arms and nested gimbal rings expand the surgical field size while maintaining device portability for realistic training.

A training device uses a skin-mimicking pad to simulate injection procedures for practice.

Actuators independently vary artificial ligament length and stiffness to replicate complex single or multi-ligament pathologies for accurate medical training.

A medical trainer simulator detects needle insertion into simulated vessels using a conductive fluid and electrical resistance measuring circuit.

A segmented stainless steel mold forms a simulated blood vessel with a calcified narrowed part using detachable halves.

Interchangeable spacer and pathology cassettes enable reusable, lightweight 3D printed models that reduce waste and production costs.

Dynamic hydrogen and covalent bonds allow synthetic tissues to re-bond after incisions, reducing material waste in reusable surgical trainers.

Segmented building blocks with universal connection mechanisms resolve visualization difficulties in teaching complex protein folding processes.

A full-body patient simulator uses composite materials to replicate human anatomy for realistic medical training.

A dual interpenetrated hydrogel network mimics human tissue electrical conductivity and mechanical elasticity during electrosurgery.

Computerized educational system uses interchangeable templates to present medical scenarios for interactive clinical decision-making simulation.

Motion platform with actuators simulates elevator car movement along multiple axes, enabling parameter optimization without physical installations.

A training pad switch detects placement via a liner recess, enabling accurate signal triggering without manual intervention.

A transparent semi-circular teaching aid uses a gravity-activated indicator arm to display rational-numeric slope values.

Segmented inflatable balloon sections with independent inflation resolve transport complexity while providing realistic visual learning of Earth changes.

A tooth clearing process using non-alcoholic dehydration to preserve internal anatomy.

A system pre-populates surgical templates using retrieved patient records to streamline physician documentation workflows.

A retractable injection simulation member mimics needle insertion forces through a resistance mechanism.

A portable healthcare simulation mannequin displays real-time vital signs via a dedicated computer-controlled monitor for realistic training.

A modular nasopharyngeal airway training adjunct attaches to existing needle insertion platforms for portable medical skill development.

Multi-layered silicone structures with tear-resistant fabric prevent stretching beyond failure thresholds during battlefield injury simulation.

Stackable blocks on a grid teach place value concepts by transforming abstract numbers into geometric units for intuitive understanding.

Segmented interior surfaces generate unique sensory inputs from moving objects, resolving the trade-off between device complexity and user engagement variety.

A lung cast model receives uniformly mixed drug and respiration flow to replicate individual-specific respiratory conditions.

Lock-out mechanism disengages tear effect resistance after first compression to replicate costal cartilage separation without increasing device complexity.

Weighted feet and internal water intake allow the aquatic doll to sink within 10 seconds, resolving slow submersion issues in existing rescue manikins.

A reusable anatomical model uses hydrogel tissue to mimic human organ properties for safe surgical practice.

A transparent fluid flow training system replicates industrial piping and pumps to provide hands-on operational experience.