Boring Tools TRIZ Cases

Angled coupler redirects hose weight downward, reducing moment arm and seal wear on dental handpieces.

A cross-connection channel in a medical turbine handpiece equalizes pressure between chamber regions.

Radial ball valves replace axial pistons in dental handpieces, reducing size and leakage while lowering manufacturing costs.

Optical feedback replaces acoustic signals in motorized dental devices, reducing patient stress and dentist distraction during root canal procedures.

A dental handpiece controller adjusts rotation speed and angle during twist driving to limit stress on the cutting tool.

Interlaced splits and projecting posts create frictional locking in a dental handset, preventing loose bit fixation without high-precision materials.

Replacing a stent axis corrects the drill guide position on a gypsum model, reducing equipment costs while ensuring accurate bone drilling.

A dental light curing device uses adjustable power levels to control the photopolymerization of restorative materials.

A hollow cylindrical drill sleeve features a longitudinal flattened area on its outer surface to reduce lateral space requirements during insertion.

A dental hand piece housing isolates drive coupling vibrations via a springy decoupling element, preventing resonance amplification in contra-angle instruments.

A dental polymerization apparatus adjusts light sources via a cover sensor, eliminating separate devices for preliminary and final curing stages.

Real-time torque graph display enables immediate surgical decisions, resolving the trade-off between data availability and decision speed.

A heat-sterilizable dental water supply apparatus delivers sterile irrigation water to hand pieces via a removable container and air-activated pilot valve.

Elastic resin embedding metallic pipes in dental handpieces for seamless construction.

Segmented housing and check valve prevent backflow contamination while enabling easy cleaning of dental handpiece filters.

A coupling device integrates a rechargeable battery to supply electrical power to dental handpieces.

A compact lighting device uses a high thermal conductivity electrically insulating carrier to dissipate heat from the LED.

A compressed air delivery system stores gas in a reservoir to provide consistent pressure while reducing noise from the compressor.

Controller-driven valve switching automates disinfection of all fluid distributor conduits, preventing biofilm growth without operator intervention.

Interchangeable plastic gutters on a dental implant guide eliminate superimposed reducing devices to maintain minimal bulk and precise drilling control.

An intermediary positioning sleeve prevents loosening under vibration by pressing a positioning member against the transmission assembly.

A peripheral peg drill component with multiple bits extends from a housing to rotate and penetrate bone tissue simultaneously.

Radial recesses in the head housing reduce overall height while maintaining laminar media flow and uniform distribution across varying pressure ranges.

A dental handpiece generator converts shaft rotation into electrical energy to power white light-emitting diodes.

Retractable indexing and electrical connections allow the handpiece to connect to non-light drive motors, resolving motor compatibility issues.

Frictional chucking secures the tool shaft in a compact dental handpiece, eliminating bulky release mechanisms that obstruct visibility and complicate hygiene.

A pneumatic power unit supplies adjustable air flow and sterile solution to surgical handpieces via pedal activation.

An engagement groove and rod mechanism fixes the jacket without screws, preventing loosening and shaking during use.

A fluid distributing device switches between tap water and container sources using gas pressurization.

Segmented cavity design uses overpressure gas to reach joint gaps, reducing infection risk from pathogens.

A single-piece elastic sealing element prevents cleaning product escape at the shaft coupling, reducing oil requirements and easing assembly.

Repositioned elastic lock members reduce axial runout and friction, preventing abrasion powder accumulation during tool removal.