Tooth Cleaning TRIZ Cases
- Switch Rocker Assembly for Flexible Appliance Switch Layout
A pivoting rocker lets appliance switches sit closer to the motor or battery, cutting wiring complexity while preserving ergonomic operation.
- Replacement Brush Head Magnetic Drive for Quiet Swing Control
Magnetic coupling and a damping spring stabilize brush head swing angle and frequency while cutting transmission noise and assembly cost.
- Brush Head Air-Liquid Channels for Interdental Microbubble Cleaning
Air and liquid channels in the brush head form microbubbles that improve interdental cleaning while keeping the oral cleaner compact.
- Oral Brush Motion Control for Wider and Deeper Tooth Cleaning
PWM-driven alternating brush rotation adds sweeping motion to high-frequency vibration, expanding cleaning area and depth on teeth.
- Magnetic-Coupled Electric Toothbrush for Quiet, Low-Wear Brushing
Magnetic torque transmission replaces mechanical coupling in an electric toothbrush to cut wear, noise, vibration, and unsteady brushing.
- Spring-Clamped Oral Care Brush Head for Variable Tooth Sizes
A constant-force spring lets opposing cleaning blocks adapt to different tooth sizes, improving gumline and interdental cleaning with less manual effort.
- Electric Oral Cleaner Mode Switching With a Time-Limited Power Button
A time-limited secondary power-button function lets an electric oral cleaner switch modes intuitively without adding controls or confusing display navigation.
- Bidirectional Toothbrush Motor for Multi-Path Plaque Removal
Alternating reciprocating and swing motions let one oral care motor clean gum lines, dead corners, and fissures more thoroughly.
- Electric Toothbrush Power Shaft for Expanded Brush Coverage
A multi-directional power shaft lets the brush head swing, rotate, or vibrate, expanding tooth-surface coverage and cleaning effectiveness.
- Dental Cleaning Mouthpiece With Anti-Phase Arch Coupling
An anti-phase coupling moves inner and outer arches in opposite directions to reach rear molars while reducing mouthpiece vibration.
- UV Toothbrush Sterilizing Assembly for Wet Brush Head Hygiene
A covered cylindrical shell uses ultraviolet sterilization to address moisture-related bacterial growth and dust on electric toothbrush heads.
- Prophy Angle Partial-Cylinder Splatter Guard for Clear Tooth Visibility
A flexible partial-cylinder guard limits polishing splatter around the prophy cup while keeping the dental hygienist's view clear.
- Metal Toothbrush Housing Structure for Sealed Power Connections
A narrowing metal housing section, adhesive inner housing, and buckled power connector improve sealing and simplify cleaning.
- Metal Electric Toothbrush Housing Structure for Waterproof Charging
Adhesive inner housing, a narrowing section, and a sealing ring secure the charging connector against loosening and water ingress.
- Electric Toothbrush Head Direct Vibration With Rotation Angle Control
A grooved brush-head connection transfers vibration efficiently while reduced rotation angles help protect gums during cleaning.
- Oral Care Device Motion Switching for Gum Line and Fissure Cleaning
Alternating driving signals create different care-component paths to improve plaque and tartar removal across hard-to-reach tooth surfaces.
- Vibrational Dental Device for Periodontal Pocket Reduction
Low-magnitude high-frequency vibration accelerates periodontal pocket reduction and reduces microbial load.
- Resonant Toothbrush Drive Train Using V-Spring and Eccentric
Replacing flex couplings with a direct motor-to-spring connection eliminates noise and wear while maintaining reliable cleaning performance.