Lavatory Sanitory TRIZ Cases

Transparent nipple shield channel enables direct visual milk flow observation without electronic sensors or electromagnetic radiation risks.

Trehalose impregnation preserves tissue strength and flexibility after ethylene oxide sterilization, preventing degeneration caused by lyophilization.

An impeller generates bubbles from mixed fluids to clean nozzles and prevent odor emission without excessive water consumption.

An attachment housing removes odors without mechanical toilet changes by routing gas through a dedicated conduit.

A face mask integrates UV-C LEDs to sanitize inhaled and exhaled air through a dedicated pocket.

Vacuum ultraviolet irradiation generates ozone inside a sealed container to sterilize surgical instruments while eliminating complex thermal equipment.

Articulated pulsed UV system reduces ozone and noise by controlling pulse frequency and energy delivery for targeted surface disinfection.

Alternating radio-wave source states regenerates reactive species during inactive phases, reducing sterilization duration for gram-negative bacteria.

Occupancy-based UV-C LED control prevents passenger exposure while destroying airborne viruses.

A temperature sensor positioned in the lower chamber region monitors wash liquid to regulate thermal disinfection cycles.

A catheter sterilization system uses a linearly extending connector with semiconductor LED emitters to direct ultraviolet radiation toward the inner sidewalls.

An extendable pulsed light lamp reduces irradiation time by positioning the source below the container base.

An auxiliary guide extension bridges interspaces between sterilization chambers, preventing basket blockages and maintaining continuous feed reliability.

A combined violet and infrared LED system suppresses bacterial growth through photobiological and thermal effects.

Dynamic radiation control adjusts energy delivery to biological fluids, resolving treatment non-uniformity caused by sample volume variations.

A wall-mounted body support apparatus features a textured touch surface and integrated ultraviolet light disinfection mechanism.

Electronic device dispenses odor shielding compound into toilet bowl water surface to form protective film.

A vaporized hydrogen peroxide generator uses heated carrier gas to atomize and transport sterilant vapor through an elongated plenum.

A shower toilet detects uncontrolled water inflow using a sensor to trigger an additional shut-off valve.

Segmented jacket portions manage independent steam supply to resolve excessive heat transfer and temperature non-homogeneities during the sterilization cycle.

A plasma actuator with a notched electrode edge increases induction flow rate, decomposing ozone into active oxygen to sterilize shadow portions.

Chemical indicators change color during sterilization to verify efficacy in diffusion-restricted spaces, resolving packaging trade-offs.

High hydrostatic pressure decellularizes and thaws tissue while reducing bioburden without compromising structural integrity.

A III-nitride LED uses Auger carrier injection to generate far UV-C light from an impurity-doped AlGaN layer.

Automated UVC disinfection protects cell culture imaging systems from pathogen contamination while maintaining aseptic conditions.

High-velocity ozone flow penetrates sports equipment interiors to remove mold, while manganese dioxide safely destroys residual gas.

A thixotropic gel container enables rapid centrifugal separation of high-purity convalescent plasma and serum from whole blood.

Door lock status triggers UV LEDs for interior disinfection while sensors prevent human exposure.

A humidity control system calculates water injection quantities using chamber pressure differentials to maintain precise moisture levels.

Segmented expandable structures adapt to luer connectors and ports, resolving inadequate coverage from flimsy towelettes.

A cageless lavatory block uses compressed surfactants and titanium dioxide to release treatment chemicals.

A processor measures distance from a UV emitter to a target surface and calculates accumulated dose.

An eccentric connection portion enables rotational nozzle head attachment while minimizing volume and reducing pressure loss in flow passages.

A UV disinfector pivots a barrier to block the opening during disinfection, preventing pathogen transmission while maintaining ease of operation.

Embedded electrode arrays generate hostile electrical fields that reduce microbial loads and inhibit biofilm formation on high-contact surfaces.

A solid composition uses hydrophobic compounds and super absorbents to control solvent access for chlorine dioxide generation.

An active pneumatic seal maintains integrity during utility failures by using backup pressure and sensors to prevent steam leaks.

A disinfection apparatus uses flexible ducts and an active carbon filter to process medical probes.

A fogging device processor detects attached accessory circuitry to switch atomization modes.

A sterilizer injects hydrogen peroxide vapor, ozone gas, and reduced hydrogen peroxide vapor to improve sterilization efficiency.

Segmented VHP decontamination components resolve transport weight limits while variable capacity units enhance aeration efficiency in large enclosures.