Lavatory Sanitory TRIZ Cases

An indicator obscures machine-readable information until sterilization conditions reveal it, resolving metal interference with conventional tape.

An exhaust tube positioned below the water seal prevents septic backflow without mechanical valves, simplifying installation and reducing costs.

Segments mixing and incubation into separate units to resolve adaptability versus complexity trade-offs in virus inactivation.

Automated UV light emission during unoccupied periods eliminates chemical agents and reduces staffing requirements.

A handheld UV-C sanitizer uses a battery-powered LED array on opposing internal surfaces to emit 205-210 nm light for compact personal hygiene.

Segmented design with disposable barbs prevents sewage blockages while maintaining user hygiene.

An ultraviolet absorbent case embeds low-voltage UV LEDs to disinfect electronic devices while protecting users from harmful radiation exposure.

Imaging-guided UV emitters target microbes in occupied spaces, eliminating the risk of skin and eye damage from harmful radiation.

A photosensitive resin composition uses dehydrogenated pimaric acid as a binder matrix to enable rapid photopolymerization of transparent thin films.

A UV disinfection system couples to vehicle power feeders using a dynamic switch controlled by real-time power sensors.

An automated UV-C sanitization device uses articulated arms to reach seatbacks, eliminating microbial loads without chemical residues or human exposure hazards.

Curved nozzle movement reduces required installation space while variable winding rotation angles maintain uniform water ejection intervals.

A UV-C transmitting rod guides ultraviolet light from an LED chip deep into liquid volumes, ensuring uniform disinfection without stirring.

Spring-assisted undercuts create low-play locking as housing actuates the attachment, avoiding buttons and levers that complicate assembly and cleaning.

Oblique pivoting housing protects the adhesive layer from mechanical damage during direct toilet bowl application.

A portable UVC sanitizer uses a reflective housing to contain ultraviolet light and prevent operator exposure.

A sanitizing device combines UV-C light with a thin antimicrobial coating for long-lasting surface protection.

Segmented chambers and a non-return valve prevent service liquid contamination and wastage by ensuring complete delivery during the flush cycle.

A sterilization unit moves and rotates to direct light across multiple target areas within a housing.

Sensors monitor room parameters while a control unit actuates valves to maintain concentration levels without manual intervention.

An ultrasonic sterilizer box atomizes hydrogen peroxide into gas for thorough disinfection while using ultraviolet light to decompose residues.

Automated monitoring circuitry ensures consistent disinfection by tracking contact time and pressure, resolving variability in manual clinician scrubbing.

A mobile decontamination unit disperses disinfectant aerosol via a directed fan to reach complex aircraft cabin surfaces.

Disposable U-shaped handle grip eliminates pathogen transmission risk by providing an immediate, single-use barrier that avoids disinfectant drying time.

A charged particle emitter and collector system neutralizes pathogens using accelerated ions.

A transparent fluorescent identification part embedded in an antibacterial film enables visual inspection of coating integrity under ultraviolet light.

An angled compressed solid block in a cageless lavatory dispenser maintains structural integrity while eluting cleaning agents into the flush water path.

A floor mat uses total internal reflection to direct UV light through a translucent substrate upon contact.

Piezoelectric mat converts footstep energy into UVC radiation to neutralize biological contaminants, eliminating battery waste and external power requirements.

A sterilization method controls container pressure to evaporate residual water before injecting the sterilant.

Axial pneumatic stopping prevents cylinder wear from lateral forces, and extracting magnets to stationary barriers protects sensors in damp environments.

A bidet spray nozzle mixes disinfectant with water via a suction jet, resolving hygiene gaps without adding mechanical pumps.

A toilet sensor measures hydrogen concentration to identify flatulence events using threshold analysis.

A parallel washing plant uses a mobile translator slider with a rotating upper frame to handle medical instruments.

Protonated polyethylenimine polymers with counterions maintain antimicrobial action for weeks while reducing toxicity to humans.

A variable plasma generator profiles glow discharge power to minimize surface etching on medical apparatus during sterilization cycles.

Cooled medical instruments condense ionized humidified air for targeted sterilization coverage.

A suction lance coupling element made from elastically deformable material adapts to various connection nozzles to ensure a secure fit.

Plasma discharge generates reformed water with OH radicals, enabling fine mist dispersion in large spaces without nozzle clogging.

Porous solid materials hold fragrance oils to ensure consistent release while minimizing theft risks.

A plasma vapor chamber generates reactive species via high voltage electrodes to kill bacteria on surfaces.

A sterilizing apparatus emits 190-230 nm ultraviolet light and visible illumination to target microbial bacteria while preserving somatic cells.

Sealed container treatment with controlled CO2 atmosphere minimizes spoilage and reduces processing time while synthesizing aroma molecules.

Feedback control adjusts ultraviolet radiation dose based on detected intensity, resolving insufficient disinfection effects while preventing human exposure.

An electrochemical scaffold generates hydrogen peroxide at the wound interface using ambient oxygen and water.

A UV light transparent film material uses edge-mounted sources to emit ultraviolet radiation across a touch-based screen surface.

A decontamination system delivers chemical fluid into a chamber while controlling pressure and humidity to clean medical devices.

A gas ejector device circulates steam or vapor within a batch treatment chamber using a straight secondary flow path.

Non-thermal plasma sanitizes natural waste compounds to eliminate bacterial contamination and volatile organic substances.