Lavatory Sanitory TRIZ Cases

See how a wheeled frame with forced air heating and ozone generation accelerates drying of bulk

See how a pivot shaft with vertical adjustment and elastic reset provides seat cushioning, whil

See how a reflective intermediary directs UV rays for shoe sterilization while managing lamp te

See how UV-C light with pressure sensors and reflective surfaces enables fast shoe-sole disinfe

See how a detachable shoe holding device uses separated steam channels and indirect heating to

See how electronic access control and automated UV-C sanitization enable secure, germ-free pack

See how ECG and bio-impedance sensors replace visual recording to detect bowel movements and ex

See how a hinge-integrated sanitizing fluid atomizer and baffle system prevents aerosol plume e

See how a toilet with bowl-seat seals, non-return valve, and suction system contains flush-gene

See how positioning the center of mass within 20 mm of the geometrical center enables comfortab

See how a pre-flush system and mechanical temperature control eliminate cold spray water and te

See how a dryer controller performs periodic high-temperature sterilization of the duct and eva

See how a pivoting flip cover with magnetic retention replaces screw-based access, enabling con

See how a fan-driven ionized air circulation system automates toilet interior disinfection and

See how a motorized multi-layer cover deploys during flushing to contain airborne waste particl

See how temperature-based UV light activation optimizes sterilization between 40°C and 56°C whi

See how a disposable toilet shield made of water-soluble material intercepts fecal splatter wit

See how an absorbent pad saturated with sanitizing agent replaces wiping to sanitize shoe botto

See how an integrated atomizer discharges sanitizing mist through fixed apertures to clean toil

See how a single-piece elastic cover with overlapping, self-adhering edges surrounds the toilet

See how partitioned accommodation spaces enable separate air and steam supply paths to prevent

See how coordinated fan speed and UV lamp voltage adjustment maintain sterilization rate despit

See how an airtight seal and controlled deodorizing media release trap malodors inside the hamp

See how localized copper tabs on toilet seats and lids seal gaps, kill pathogens, and reduce ae

See how a magnetic baffle closure ensures reliable nozzle protection in flipped seat rings, whi

See how thin film heaters integrated into toilet seats reduce warm-up time from 5 minutes to 5

See how thin film heaters with conductive plastic injection molding reduce toilet seat warm-up

See how removable copper tabs and sealing frames prevent pathogen aerosol escape during flushin

See how an aerosol spray system with UV light automates shoe-sole sanitization, using activatio

See how adjustable mounting pipes and dynamic air stream direction prevent interference, ensure

See how a rotatable duct inside the drying chamber prevents shoe interference during placement,

See how a pivot-mounted blocking door uses gravity and a limiting ridge to prevent water drippi

See how vertically spaced grates hold masks upright for ozone or hydrogen peroxide vapor treatm

See how integrating the deodorizing duct with the toilet casing eliminates joining gaps, reduci

See how elastic removal ribs, UV light, plasma ions, and air flow remove dirt, bacteria, odor,

See how a portable child seat bidet uses a battery-powered pump and removable water vessel to a

See how UV-A light with titanium dioxide photocatalyst and air circulation reduces microorganis

See how a multi-functional shoe device combines airflow dust removal, UV sterilization, and pla

See how a spring washer integrated into the hinge block cushions toilet seat closure, preventin

See how a plasma generator with reservoir and fluid movers delivers high-concentration sanitizi

See how an extendable UV shoe sanitizer uses segmented LED placement and stabilizers to reach a

See how graphene composite heating film uses far-infrared thermal radiation and feedback contro

See how a steam-based sanitizing appliance uses phase transition and automated heating cycles t

See how integrated air inlet and outlet openings with filter media capture and filter toilet pl

See how continuously powered UV emitters with louver-controlled output extend bulb life by redu

See how photocatalyst-coated fabric with embedded LEDs and pressure sensors enables on-demand s

See how a plasma generator with dielectric barrier discharge produces reactive species in flowi

See how a pass-through UV chamber with adjustable light sources sanitizes reusable containers i

See how a flushable toilet shield with extendable arms and raised collar intercepts fecal splat

Hinged tented doors and a spring clip hold a cloth diaper for toilet rinsing, containing splash while helping remove excess water.

Foot-triggered UV-C cycles disinfect shoe soles at entry points while limiting energy use and reducing user UV exposure.

UV germicidal light in the exit chute sanitizes can surfaces during dispensing, reducing bacterial contamination without complex mechanisms.

Parallel washer modules and a transfer trolley reduce pre-treatment bottlenecks and keep instrument washing and heat-disinfection flowing.

Adjustable mover-stator gaps and peroxide-resistant encapsulation let planar drives be decontaminated for aseptic pharma use.

UV light sanitizes ride vehicles along the ride path, cutting manual cleaning delays while avoiding guest exposure during park hours.

Ultraviolet sources sanitize ride vehicle surfaces along the ride path, cutting manual cleaning delays without exposing guests to hazards.

A guided UV emission tip localizes 200-240 nm irradiation for narrow-area bacteria and virus inactivation while filtering harmful wavelengths.

Multiple UV sources, lenses, and reflective surfaces sanitize lavatory touchpoints and purify air with less crew intervention.

Using 190-235 nm UV with diffusion and wavelength filtering, this case shows broad microorganism inactivation while limiting human harm.

A compressive wrap and conductive layer keep UV lamp braid attachments electrically stable under heat, preventing contact failure.

A movable protective covering shields outdoor delivery locker screens from sun and heat, preventing overheating while keeping user access simple.

Ultrafine directional spray and modular liquid supply improve wide-space disinfection while preserving mobility and reducing droplet fallout.

Multiple dispensing ports and dry fog nozzles cut enclosure disinfection time while maintaining broad, non-toxic aerosol coverage.

Reflected UV from the irradiation path is routed to a sensor so feedback matches actual excimer lamp output despite temperature-driven wavelength shifts.

Using 200-240 nm UV on a mobile platform enables stable microorganism inactivation under vibration while reducing human exposure risk.

Modular UV units can be assembled, moved, and replaced to disinfect changing medical equipment layouts with less downtime and labor.

A nanophosphor filter converts harmful 230-270 nm UV into visible light, enabling surface sterilization with lower skin and eye risk.

A retractable steering input unit moves into a cleaning box for contained UV, chemical, and thermal cleaning without contaminating the cabin.

Dose-controlled UV irradiation with reflector alignment targets high-touch vehicle surfaces for sterilization while limiting exposure risk and material damage.

Multiple UV and visible LEDs replace heavy-metal fluorescent tubes to expose contaminants first, then sanitize objects with controlled wavelengths.

A motorized UV-C slider sterilizes high-touch vehicle surfaces and stops automatically when passengers are detected.

A switchable vent valve retains steam during sterilization, then releases humidity after the cycle to cut energy and water use.

Plasma activates profile end surfaces so thermoset elastomers and other polymers can be welded in a sterile environment with strong joints.

A mobile robot maps rooms, verifies clearance, tracks UV dosage on surfaces and air, and disinfects thoroughly without operator supervision.

A conformal UV-transparent stand sterilizes VR headset contact surfaces while charging, improving hygiene and multi-user reuse.

Sensor mapping and exposure tracking let a mobile UV robot verify surface coverage, adjust routes, and disinfect with minimal supervision.

Dynamic scheduling combines immediate and persistent decontamination to cut cross-contamination risk and reduce environmental impact.

Adjustable disk hinge fasteners let a bidet fit different toilet bowls securely while rotating for easier cleaning and better hygiene.

Wireless call signals dispatch a robot that collects used treatment tools and carries them to the disinfection room, reducing nurse transport burden.

Sensors steer UV light and disinfectant away from people, enabling robotic sanitation in crowded indoor environments.

UV-C light disinfects a mobile robot’s wheels and surfaces during operation, limiting pathogen spread while maintaining area coverage.

Separate clip sections and hose storage organize bidet power cords and water lines, improving toilet installation appearance and routing.

Integrated sensors, AI analysis, and UV sterilization turn a smart toilet into a feces monitoring system for intestinal health and hygiene.

Sensor-guided UV disinfection maps surfaces and dosage in real time, improving coverage and reducing operator supervision indoors.

Combining disinfectant spray and UV irradiation, this mobile platform stops operation when people are detected to prevent exposure and infection risk.

Exposure sensors and UV emission mapping verify whether a mobile robot disinfected surfaces, air, and objects and generate a validation report.

An autonomous UV robot adapts its path and light output to deliver required dosage across surfaces and air while reducing re-contamination.

Rotating reflectors and sensor-based exposure control spread UV-C energy across shadowed surfaces while reducing wasted power and human exposure.

Electric current through a conductive polymer pipe lining suppresses biofilm growth in liquid conduits with low power and less cleaning downtime.

A mobile UV-C robot uses imaging, mapping, and telepresence control to disinfect contaminated spaces while reducing operator exposure.

Cold plasma activates and sterilizes profile end surfaces, enabling strong sterile welding of silicone and other thermoset elastomers.

A plasma sheet turns air into oxidative sterilant gases, then a contained pump drives them through lumens to sterilize delicate instruments at low temperature.

An LFA strip image triggers UVC sterilization of the sample carrier and nearby surfaces to prevent contamination and protect test accuracy.

Low-oxygen packaging during gamma sterilization prevents resin film degradation, preserving non-eluting performance and slidability.

A tank-mounted dissolving cavity feeds refill water through the tablet only during replenishment, preserving lid closure and preventing backflow pollution.

UV-C sterilization enables quick, reversible sterile fluid connections between reusable connectors without welding, reducing transfer time and waste.

Internal channels and flexible nozzles lift coiled endoscopes off support points so decontamination fluid reaches shadowed surfaces.

Integrated UV light in a cap and tube disinfects medical hubs and connectors, reducing manual cleaning steps while improving microbial control.

Selective UVA and FAR UVC LEDs in quick-connect lighting fixtures disinfect air and surfaces while reducing human exposure and high-voltage risk.

Tracking and counting sterilization label reissue reasons helps hospitals target frequent failures and cut instrument management time.

Preheated compressed gas, humidity, and H2O2 airflow sterilize PPE and instruments below material damage temperatures without moving parts.

A curved nozzle and matching supporter surface lower bidet storage height while keeping stable retraction and blocking liquid waste intrusion.

An integrated ultraviolet light sanitizes keyboards and mice in a cavity, avoiding wipes and portable personal devices in shared workspaces.