Lavatory Sanitory TRIZ Cases

A mechanical counting device tracks usage cycles via a shaft and locking unit.

A sterilization system integrates a biological indicator analyzer to verify cycle efficacy through automated detection and user feedback.

A dry heat sterilization process for medical adhesives maintains viscosity and prevents curing.

A telescopic shower arm mechanism adjusts nozzle depth within a toilet bowl.

Far-UVC sanitizers eliminate pathogens on aircraft surfaces during occupied flights while tracking dosage to balance power consumption and operating efficiency.

A parallel battery layout with a rotating transfer table reduces the hospital washing plant footprint while maintaining hygiene.

Therapeutic electromagnetic radiation transmits through a catheter lumen to inactivate infectious agents and promote healthy cell growth.

A fluid irradiation system focuses opaque biological fluids into a thin laminar layer to enable uniform radiation penetration and precise pathogen reduction.

Direct hanger support eliminates cage complexity and waste while maintaining surfactant integrity.

A self-sanitizing surface structure uses a waveguide to selectively refract ultraviolet light at residue interfaces.

A container system with a segmented partition holds multiple drug delivery devices for simultaneous external sterilization.

A processing apparatus for packaging machines uses a common adjustment axle to move upper and lower units along the transport direction.

Contactless inductive energy transfer eliminates water penetration risks and contact corrosion for ultrasonic transducers.

An intermediate reservoir mixes fragrances with flushing water, reducing waste and improving scent distribution in concealed cistern installations.

An external dispenser employs a ball valve to control additive release, resolving assembly hygiene and equipment damage risks.

Atomizer filter blocks germs to maintain fluid sterility without preservatives, avoiding allergic reactions.

A concentric tank with an internal UV device irradiates perfusate to inactivate microorganisms during ex vivo organ perfusion.

An illuminator combines UV-C and blue-UV LEDs to generate reactive oxygen species for surface disinfection.

Interdigitated electrodes generate localized electric fields to inactivate microorganisms, eliminating chemical byproducts and reducing energy consumption.

A portable ultraviolet sterilization container distributes light via wall-mounted LEDs to ensure uniform coverage.

A dental cast integrates light diffusing fibers to transmit optical energy for activating photosensitizers in oral cavities.

Spring-loaded arms stretch face masks flat, eliminating dead zones where viruses remain active during UVC irradiation.

Pressed material webs form cavities in a paper-based toilet basket, preventing product detachment and skin irritation.

A deodorizing glove insert uses silver ions and silica gel to eliminate odor-causing bacteria.

Microwave plasma generates OH radicals from hydrogen peroxide to sterilize heat-sensitive materials without toxic residues.

A bidet folding structure uses a rotating shaft to connect the mounting seat and fixed plate.

Segmentation isolates the device from steam sterilization, preventing contaminant transmission in sterile environments.

An integrated bidet design generates electricity from incoming water pressure to power the nozzle, eliminating external wiring exposure and standby consumption.

Segmented UV arrays in a rotating drum resolve exposure non-uniformity, ensuring consistent THC-to-CBN conversion during cannabis processing.

Optical sensor detects flushing water flow to trigger precise active ingredient dispensing without physical contact.

Sliding bays and UV LEDs automate loading while shielding reduces user radiation exposure during radioisotope separation.

An AI-controlled system selectively activates ventilation and filtration modules to reduce indoor aerosol concentrations.

An automated electrostatic sprayer charges disinfectant particles to coat internal surfaces without human intervention.

Acoustic radiation pressure concentrates hydrogen peroxide mist on medical devices, eliminating expensive electron accelerators and reducing treatment time.

A thermoformed gel toilet basket joins container halves before filling the active ingredient.

A UV sterilization device clamps a container, rotates it via a transmission member, and extends a UV emitter inside to disinfect all surfaces.

An apparatus uses a movable mirror to direct 190-240 nm UV light, resolving safety risks from human exposure while ensuring wide-area coverage.

Ultraviolet light emitting elements replace chemical cleaners to kill bacteria and viruses while protecting electronic components from liquid damage.

A disinfection station supports storage containers via a top opening and applies fluid through an integrated applicator.

Segmented compartments prevent interference between blocks while a hanger suspends the tray to optimize ingredient release rates.

A plasma generator on a feed pipe produces reactive oxygen and nitrogen species in dehumidified air to sterilize objects without thermal damage.

Blue light excitation triggers visible fluorescence from soil residues, enabling accurate detection of bio-contaminants during ambient lighting inspections.

Visible light at 405 nm penetrates sealed blood product containers to deliver pathogen inactivation, eliminating toxicity risks from chemical photosensitizers.

Excilamps emit narrow-band UV radiation to destroy airborne pathogens while preserving human tissue integrity.

A tubular floating electrode dielectric barrier discharge device generates non-thermal plasma for biological substrate contact.

A decontamination liquid supply device uses a gas valve to introduce purge gas into the delivery passage for accurate weight-based dispensing.

A sterilization challenge device uses a filter assembly to restrict steam flow through a tubular body.

Self-adhering vent patches seal until steam contact, allowing autoclave sterilization while preventing aerosol exposure during transport.

A single-dielectric excimer lamp uses a metal end cap to seal the quartz tube cavity.

Sterilization cabinet uses periodic vacuum venting to drive sterilant vapor into narrow lumens.