Lavatory Sanitory TRIZ Cases

Airflow generator disperses excited oxygen molecules to prevent ozone formation during ultraviolet surface sanitization.

Automated disinfection system disperses mists using electro-pneumatic nozzles to resolve manual cleaning variability while ensuring organism safety.

Segmented surface sensors detect patient contact to identify specific areas requiring cleaning, reducing time consumption while maintaining hygiene reliability.

A sensor unit detects flushing vibrations to trigger a pump system, eliminating dosing inconsistency caused by variable water flow conditions.

Automated ultraviolet germicidal irradiation replaces manual cleaning to eliminate rapid recontamination of high-traffic human touch points.

A circumferential lip seal clamped between parallel surfaces creates a continuous barrier around viewing windows.

An index-matching element minimizes refraction losses at interfaces, ensuring consistent disinfection light intensity across varying liquid volumes.

A centralized plumbing control panel manages water flow across building zones using a main unit with integrated shut-off valves and sensors.

Disposable cartridges prevent gel exposure and over-dosing by isolating each dose within a sealed unit inside the applicator.

Sensor fusion identifies users to trigger targeted spraying, resolving the trade-off between disinfection reliability and chemical waste.

Segmented UV sources and proximity sensors prevent excessive radiation exposure during hand sanitization cycles.

A hump-shaped applicator with a V-groove dispenses bar-shaped sanitary agents without direct hand contact.

Dry fog delivery system applies hypochlorous acid to form an artificial egg cuticle, preventing recontamination of porous eggshells during incubation.

Electrolysis generates hypochlorous acid droplets to disinfect enclosed spaces, resolving microbial contamination in textured surfaces.

A thermal conditioning furnace uses ultraviolet radiation to sterilize the external surface of thermoplastic preforms.

A steerable ultraviolet radiation system directs light to vehicle cabin surfaces and air streams for targeted disinfection.

A decontamination device uses lateral guide rails with reflective surfaces to direct light radiation onto object exteriors.

A U-shaped and Z-shaped hollow device connects toilet components to exhaust contaminated air using natural pressure differentials.

Extending a deployable wing allows UV sources to reach horizontal and textured surfaces, resolving operator safety risks from close-proximity exposure.

Asynchronous narrow wavelength UV and blue LED lighting targets multiple microbial cellular sites for rapid pathogen inactivation.

A pipe section dispenser integrates into water supply lines to introduce cleaning agents directly into the flow path.

Curved helically coiled tube alters centrifugal force direction to induce secondary flows and narrow residence time distribution.

Removing the support cage eliminates material waste and manufacturing complexity while maintaining block stability through controlled disintegration.

Automated spray system sanitizes mobile vessels using pipe networks and conveyor belts, reducing manual labor requirements.

A probe disinfecting apparatus uses a shared heater assembly to control temperatures for rinsing and disinfectant fluids.

Relocating the lid hinge axis to a lower position clears control buttons and allows easy cleaning access without obstruction.