Educational Models TRIZ Cases

A surgical training system uses 3D printed anatomical cartridges to simulate patient-specific vascular structures and realistic tactile feedback.

An arc-shaped hammer head impacts a crash test dummy lower abdomen, verifying bio-mechanical responses that existing calibration methods neglect.

Reflection sensors measure jaw opening angles inside the handle, reducing training costs by replacing disposable simulators.

A medical training simulator uses a video display to show internal defects within a physical model for hands-on tool practice.

A computing appliance uses fluid levels in a tilted container to derive geometric areas without algebraic formulas.

Synthetic tissue with varied melting points mimics surgical incision using a heated probe, eliminating the need for conductive materials in training.

Segmented components replace bulky anatomical models, enabling portable intraosseous infusion practice without sacrificing training accuracy.

Layered fibrous materials saturated with electroconductive gel replicate human tissue electrical properties to enable realistic cauterization practice.

A portable spray demonstration kit featuring repositionable nozzles and a self-contained pump system for untethered operation.

A coupling framework loads external simulators as shared libraries into a common memory space to enable controlled data exchange.

A fluid simulation system delivers controlled artificial blood to wound sites for dynamic hemorrhage training.

A portable healthcare simulation mannequin replicates patient vital signs for realistic medical training scenarios.

Foam-hydrogel laminate replicates visceral texture, resolving the trade-off between realistic dissection feel and manufacturing complexity.

A medical simulation apparatus uses sensors to detect procedural actions and a virtual reality system to display visual feedback for training.

A bifurcated container with two extended chambers moves objects between sections to visually demonstrate arithmetic operations.

A virtual gear system represents algebraic equations using rotating cogs to solve mathematical problems visually.

A technique simulator featuring a simulated radial styloid process and subcutaneous region for medical training.

Modular bone inserts and nested sealing prevent fluid leakage during intraosseous infusion training while simplifying component replacement.

A wearable device applies electrical stimuli to simulate tactical injuries during training exercises.

Removable synthetic inserts replicate animal tissue realism, eliminating ethical concerns and reducing costs in surgical training.

A modular pulse duplicator system uses universal connectors to link detachable pump, compliance, and resistance modules for fluid simulation.

Motorized skeletal models simulate landmark asymmetries via shear and rotational platforms, replacing subjective manual evaluations with objective precision.

A computer-based method detects user state and environmental stimuli to provide variable levels of immersive or sparse augmented reality assistance.

A computer-implemented system captures student performance by associating assessments with specific learning outcomes for automated evaluation.

Interchangeable tissue modules on a reusable pelvic model replicate human anatomy, eliminating disease risks from cadaver use.

A demonstration mannequin uses diversion elements to obstruct simulated vasculature and create catheter malposition scenarios.

An internal conductor layer detects surgical knife contact with the choroid, enabling realistic glaucoma training without damaging sensitive structures.

A mobile device translates touch gestures into cursor movements on a tabletop display using a transformation matrix to align coordinate systems.

An integrated female pelvic model uses flexible compartments to simulate vaginal and perineal structures for procedural practice.

A rotary selection device directs current to pre-wired circuit areas, eliminating jumper wire assembly time and component loss.

Computerized surgical trainer uses sensors to simulate tasks and classify expertise levels.

A training manikin with integrated optical and pressure sensors measures chest deflection and ventilation parameters for CPR practice.

Computer simulation apparatus generates virtual subject populations moving along treatment paths to visualize statistical concepts.

Nested lead screw mechanisms reduce device volume while maintaining realistic lung simulation capabilities.

A compact lung simulator uses a biasing system and compliance bladder to replicate human respiratory mechanics.

Segmenting construction into modular steps reduces process complexity while maintaining geometric precision for educational tools.

A multi-cellular phantom uses elastic cells to simulate body surface and internal organ movements.

A computer-based learning system selects content based on individual student profiles to deliver tailored educational material.

An automated platform tailoring learning paths to individual student profiles through dynamic content selection.

An AED trainer uses a software state machine to simulate device operations and guide users through rescue procedures.

A molecular modeling kit uses segmented connecting elements to represent distinct chemical interactions and forces.

A liquid flow instructional system uses adjustable valves to direct fluid into output tanks, enabling visual proportion solving.

Segmented primer-coated substrates allow paint testing while preventing surface damage.

Segmented thyroid phantom parts with an integrated filling channel resolve manufacturing complexity while ensuring hermetic sealing integrity.

A modular surgical training system uses a combination interface to transmit pneumatic and electric energy between reusable base and disposable training modules.

A patient simulator uses a tensing layer to replicate abdominal guarding during palpation exams.

Software-configurable modules resolve high equipment costs by allowing earthbound students to design and analyze orbital experiments via parameter uploads.