Lavatory Sanitory TRIZ Cases

A pivotable rim block cage transitions from a flat storage state to a curved operational shape that conforms to toilet bowl geometry.

A plasma treatment unit generates reactive gas radicals that mix with a droplet or mist state sterilization solution to increase activation degree.

Ultraviolet fluorescence and polarization imaging detect instrument damage and contamination, replacing inconsistent human visual inspection.

A piston-driven liquid dispenser uses a float body to push fluid through a cylinder.

A light assembly emits discrete blue wavelengths to activate microbial photoreactive components.

Buoyancy-driven actuation controls the stopper to prevent premature concentrate dissolution during idle periods.

A flexible substrate mounts ultraviolet radiation sources and embedded wiring to enable portable disinfection within enclosures.

An integrated thermostat regulates hot water temperature within the toilet seat, resolving cold climate hygiene issues without complex external installations.

A chromic coating switches optical states upon cleaning contact to visually reveal surface sanitation status.

A hybrid germicidal irradiation apparatus combines 265 nm UV-C and 405 nm near-UV emitters with real-time sensor feedback for microbial deactivation.

A UV-C light emitting device directs radiation upward and downward using distinct peak wavelengths to inactivate pathogens while maintaining safety.

A portable decontamination unit uses a UVC LED array to eliminate shadows on complex surfaces.

A toilet block dispenser uses a siphon mechanism to drain residual water from the receptacle, ensuring consistent ingredient release.

An extendable pulsed light lamp minimizes shaded areas and reduces irradiation time by adapting energy output to container materials.

An integrated circuit with radiation-hardened memory measures incident gamma radiation and compares it against a threshold to eliminate over-irradiation costs.

A concentrator arrangement vaporizes water from dilute hydrogen peroxide to increase sterilant concentration for medical device processing.

UV LED cradles eliminate cross-contamination risks in blood glucose meters by replacing chemical agents with automated light irradiation.

A sterilisation monitoring device uses a light sensor and analysis unit to detect UVC radiation levels.

An absorbent splash guard prevents urine splashes on the seat while a removal opening allows easy disposal without direct contact.

Segmented charcoal and scent modules reduce odor while wireless transmitter signals simplify control circuitry compared to direct mechanical linkages.

A toilet deodorizing device uses negative pressure to collect water inside an air channel for odor removal.

Segmenting the test body outside the chamber while inserting a probe inside allows automatic thermal monitoring without diverting vapor-gas mixtures.

Segmented plasma electrodes distribute power sequentially to prevent overheating, while a catalytic filter removes harmful ozone gas.

Zinc or copper coordinated bis-DPA ligands on magnetic cores resolve the trade-off between rapid separation speed and high selectivity against mammalian cells.

A light emitting subcomponent generates 405 nm radiation to inactivate surface microorganisms.

A handrail sanitizing system uses rollers to dispense solution for continuous cleaning.

Multi-stage atomic nitrogen injection eliminates microorganisms while preventing saturation and preserving sensitive materials.

A hygienic cleaning device moves its water discharge nozzle outside the casing during scale removal operations.

A portable dispenser unit carries a refill container and compliance module to track hygiene usage.

Movable hinges slide within sidewall blind cavities to transition the lid between closed and open positions, preventing separation during use.

A bidet generator uses segmented metal and resin housing parts to withstand internal water pressure while maintaining a thin air gap between the magnet and bobbin.

Dynamically adjustable quadrupole lenses compensate for dispersion and energy spread, maintaining a small beam spot size across large scanning angles.

A modulated ultraviolet sanitizing system adjusts irradiance levels based on occupancy detection to maintain continuous disinfection cycles.

A rotatable treatment container permanently attached to a carriage enables 240-degree rotation for gentle processing and complete drainage of small medical parts.

Sensor-controlled air fresheners synchronize fragrance dispensing with toilet flushing events to resolve inconsistent odor neutralization from manual sprays.

Permeable inlet covers allow steam sterilization inside hydraulic pipes, preventing contamination during storage and installation.

Compressed gas cylinders eliminate heater requirements and power supply needs, enabling lightweight sterilizing apparatuses for mobile disinfection.

UV radiation sources sterilize the stretching rod and blow nozzle within the blowing station, eliminating external procedures.

A polyamide and glass fiber molding composition achieves high rigidity for medical instruments.

A vacuum closed system extracts essential oils using a solvent chamber and material column cooled by nitrogen.

Nested compartments and elevation-based water paths segment dissolution, preventing excessive concentration while accommodating fragrances.

A handheld far-UVC device uses a secondary light source and photodetector to measure distance for precise surface irradiation.

An automated kiosk detects body temperature and monitors hand sanitization compliance, eliminating manual employee screening to reduce infection risk.

A Far UV-C light apparatus emits 222 nm radiation to destroy pathogens on surfaces and in air.

Autonomous UV-C robots replace stationary units by navigating facilities to maintain consistent light intensity and proximity for pathogen elimination.

A decontamination control system uses NFC tags and a sabot reader to verify object purity before sensitive room entry.

Undulating foam sheet supports instruments via integrated recesses, eliminating complex metal brackets and rivets to reduce manufacturing cost.

A suction system extracts odors from a toilet flushing pipe using a centrifugal extractor connected to external vents.

A mobile sterilization cabinet uses a sloped floor drain and vented side panels covered by filters to manage condensate and airflow.