Tooth Rinsing TRIZ Cases

A portable oral irrigator uses a segmented charging seat and light guides to indicate operational states.

Switchable operating modes resolve the contradiction between continuous operation convenience and manual pause control in water flossers.

Electrolysis plates generate ozone and hydrogen-rich water to address insufficient cleaning from standard pulsed flow systems.

A dental coupling unit valve arrangement conducts liquid to instrument attachments and redirects flow to return lines when detached.

A pressure wave generator delivers flowable filling material into dental root canals using acoustic energy to ensure complete obturation.

Single endodontic handpiece merges continuous irrigation pump with stirring mechanism to ensure complete canal disinfection.

An integrated tooth cleaner handle uses a back suction pipeline to absorb aerosol, resolving tracking issues with moving working tips.

A dental treatment instrument uses a fluid platform and pressure wave generator to direct high-velocity streams into tooth structures.

Straight-edged nozzle extension prevents slipping and gum damage during oral irrigation.

Integrated suction hood captures debris spray from prophy angle rotary tip, reducing operational complexity and improving cleaning efficiency.

Integrating the main shell and water tank reduces manufacturing costs while maintaining effective water pumping functionality.

A collapsible mouthpiece device creates a vacuum seal to deliver whitening agents directly to tooth surfaces.

Metal elastic member deforms within a recess to secure the brushhead, preventing detachment while maintaining efficient vibration transmission.

High velocity liquid jet generates acoustic waves to detach organic material from dentinal surfaces during endodontic treatment.

Aligning media lines to collide before exiting reduces construction complexity while increasing alignment precision requirements.

Replacing mechanical circlips with magnetic fields prevents slot wear and elastic deformation while ensuring stable nozzle installation.

A suction duct introduces air into a cleaning fluid stream downstream of a pump to generate larger bubbles for gum stimulation.

Hydrophobic nozzle structures recapture residual liquid into reusable droplets, reducing fluid waste and improving cleaning efficiency.

A nozzle structure integrates a receiving groove for whitening agents with a dedicated water outlet channel and filter screen.

An internal airflow generator creates a protective air stream over the prophy cup surface to remove accumulated dental slurry and saliva.

An elongate dental handpiece incorporates a dedicated suction lumen to capture aerosols and splatter at the working tip, reducing airborne infection risks.

Segmented chassis and nested pump protect electrical parts from fluid ingress in compact oral irrigators.

Removable irrigant reservoir stays with the toothbrush head during detachment from the handle.

Pressure-flow curves identify defective manifolds, preventing clogged nozzles and uneven fluid flow.

Segmented upper and lower elastomeric barriers block microvibration-driven contaminants, preventing bearing rust and extending tool life.

Cam-driven linkage converts motor rotation into linear plunger motion, reducing friction and preventing leakage in oral irrigator pumps.

A spray head with deformable limiting portions abuts adjacent teeth to maintain stable positioning during oral irrigation.

A low-output electric air pump pressurizes a liquid tank to eject fluid in pulses, resolving the trade-off between ejection force and manufacturing cost.

A soft pliable guidance tip assembly positions a liquid droplet spray nozzle relative to teeth surfaces.

Conversion assembly bridges incompatible air and water routing patterns between European syringes and standard disposable tips.

A toothbrush system integrates a bristle array with a suction port connected to an external vacuum source for fluid removal.

Elastomer supports isolate motor vibrations in a dental water jet, reducing noise and leakage for better user comfort.

Segmented side outlets on a star-shaped shaft prevent forceful apical injection, reducing tissue necrosis risk.

A fluid flow pump assembly produces gas-injected fluid slugs directed through a nozzle exit assembly for targeted cleaning.

Nested interlocking cores in a customizable dental syringe tip prevent fluid leakage between passages while allowing adjustable discharge pressure and pattern.

A dental syringe adapter uses a spring-loaded plunger for quick tip exchange and uniform air channels to enhance fluid delivery.

A mist spraying tooth cleaner atomizes liquid through porous nozzles to clean interdental slits without manual operation.

A fluid motion generator creates pressure waves to dislodge broken instruments from root canals without enlarging the space.