Brushes TRIZ Cases

An integrated handle housing a heating element warms standard aerosol canisters, eliminating exposed hot surfaces that cause burn risks.

An oral care device uses inertial sensors to track head position without cameras, resolving the trade-off between precise location accuracy and user privacy.

A nail polish container features two spaced finger constrictions for seamless hand switching during application.

Elastically deformable openwork portion accommodates variable container neck heights, ensuring reliable mounting and leaktightness without precise dimensioning.

An annular illumination ring with a slanted reflective surface directs light axially around the toothbrush body.

Curved body geometry minimizes tube friction while elastic members absorb pump vibrations to prevent abrasion and reduce operational noise.

Inward-projecting fins deflect toothbrush bristles against a reservoir bottom to eliminate bacterial contamination and surface deposits.

Transverse handle on the clamping lever simplifies movement between open and closed positions, preventing bristle damage while maintaining easy operation.

Segmenting the case into joined parts with localized seals prevents water entry while allowing efficient body unit cleaning.

Disposable Tyvek walls remove dried mascara without fiber contamination or bacterial growth, enabling immediate brush reuse.

A cleaning implement uses drive-wheels and ratchets to rotate bicycle wheels for one-handed operation.

Electromagnets on oral objects and magnetometers on tools estimate position to overcome visual debris in dental procedures.

A composition of ammonia and alkanol reduces capillary forces during rinsing to protect high aspect ratio structures from collapse.

Integrates an oral viewer camera with interdental cleaning appliances for precise debris removal.

Bridge-free dual branches expand the combing zone while maintaining structural integrity for easier product access.

Dual Hall effect sensors measure bristle displacement and dynamic phase shift to distinguish tissue loads from tooth pressure for accurate feedback.

Trough surrounds applicator member over 60 degrees to form product ridge, improving eyelash loading and separation efficiency.

A Hall effect sensor detects magnetic field changes from a V-spring assembly to measure brushhead pressure.

A segmented nail cleaning pen integrates a brush portion and hook to release sanitizer fluid directly onto fingernails.

Interlocking shields on a paintbrush guard hold the brush upright for crisp edging, eliminating time spent applying and removing masking tape.

A cosmetic applicator device uses a rotatable plug valve control member and an actuating base to manage product flow.

A cleaning cloth extends between support members to rub against a dirty rubbing cloth on an alignment roller.

Periodic washing triggered by vehicle wash detection reduces water consumption while maintaining sensor accuracy and preventing contamination risks.

A cosmetic container uses a brushing device to transfer liquid fragrance directly from the reservoir to skin.

A flexible wiper member with undulating lips adapts to varying applicator cross-sections during substance application.

Segmented blister cavities preserve hygienic sealing for remaining items after single product removal.

Transparent magnifying cap reveals applicator head details through optical magnification, solving visibility issues in sealed cosmetic reservoirs.

An elastomeric light pipe distributes illumination around a mirror while preventing heat exposure to the oral cavity.

Elastomeric scraper elements on a cosmetic stopper clean the reservoir collar during closure, preventing contamination and maintaining operational efficiency.

A rotatable dental floss assembly with a support frame and replaceable unit.

Segmented agitation surfaces clean brushes thoroughly while isolated wells prevent solution soiling and sediment accumulation.

A toothbrush handle features inclined surfaces with dynamic holograms that visually guide user motion.

Segmented applicator design minimizes air exposure in the reservoir, extending cosmetic service life and preventing premature drying.

A paintbrush cleaning vessel uses a suspension bar to hold brushes in solvent while keeping handles dry.

Repositioning finger placement above extension line reduces moment force on comb teeth for precise application.

Integrating a storage tank into the brush head body reduces application frequency by storing extra lip gloss liquid.

Radially compressible handles extract arginine from reservoirs to solve drying issues in integrated channels while lowering manufacturing costs.

Tooth-shaped portions on the movable member separate adhering eyelashes to ensure uniform fan-shaped curling.

An oral care dispenser uses a drive screw and resilient arms to prevent actuator back-rotation, protecting peroxide purity from saliva contamination.

Segmenting the reusable base from the disposable cap prevents evaporation and spillage while providing a stable recessed area for brush handling.

Segmenting the fluid paths prevents turbid water mixing while maintaining sufficient storage volume for convenient transport.

A paint can mounted holder secures wet brushes and rollers upright using magnetic fasteners and support rings.

A pet toothbrush system integrates a muzzle for jaw retention with an internal valve to prevent toothpaste backflow.

Inflatable tubes adjust relative positions of integrated members, reducing component count and assembly time for maintenance.

A dental analysis device computes reflectance slope values from multi-wavelength light measurements to classify tooth enamel health status.

Pre-weakened lines of differing shear strengths guide tearing along a defined path, resolving the trade-off between tampering prevention and ease of opening.

A water-based gel preserves paint brushes by suspending them to prevent hair deformation and maintain moisture.

A flexible grip switch activates illumination by completing a circuit through compression, solving activation difficulties for children.

A charging assembly positions a dental device securely using a convex dome and magnet, preventing tipping and cup adhesion during wireless power transfer.