Bite-Actuated Pet Tooth Cleaning Device

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Non-human animals resist tooth cleaning with traditional toothbrushes and often dislike the sensation, leading to neglected pet teeth that can be expensive to remediate, with veterinarians recommending manual brushing but facing resistance from pets.

Innovation Solution

The CLEANCHEW device, which is a chew-actuated tooth cleaning system featuring bite-actuated tooth and gum brushing protrusions, one-way valves, and an elastomeric outer layer that releases dentifrice upon biting, aiding in teeth and oral cavity cleaning, along with interstitial layers that maintain pressure and mixing to ensure effective cleaning.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If traditional toothbrushes are used to clean pet teeth, then teeth cleaning effectiveness is improved, but pet resistance and dislike increase

Engineering Contradiction:
Improveteeth cleaning effectivenessVSAvoidpet acceptance
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The CleanChew device enables pets to clean their own teeth through natural chewing behavior. The device is designed to be咬able, allowing pets to instinctively engage with it without requiring manual brushing by owners, thus converting a forced cleaning process into a self-initiated activity that pets enjoy

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

Instead of forcing a brush onto the pet's teeth (traditional approach), the invention inverts the approach by having the pet's chewing action drive the cleaning mechanism. The pet becomes the active agent initiating the cleaning process through natural biting and chewing motions

Inventive Principle:
Principle #13The other way round (Inversion)

2Reliability

If manual toothbrushing is recommended by veterinarians, then oral hygiene improvement is achieved, but pet cooperation decreases

Engineering Contradiction:
Improveoral hygieneVSAvoidpet cooperation
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The invention changes the fundamental parameters of the cleaning interaction: from manual brushing requiring pet stillness to a chewable device requiring pet engagement. The device transforms cleaning from a passive procedure into an active, enjoyable chewing activity that pets naturally adapt to

Inventive Principle:
Principle #35Parameter changes

3Ease of operation

If chewable cleaning implements are provided to pets, then pet acceptance increases, but cleaning effectiveness is reduced

Engineering Contradiction:
Improvepet acceptanceVSAvoidcleaning effectiveness
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The CleanChew device merges the appeal of a chewable toy with the functionality of a toothbrush. It combines protrusions that scrub teeth, channels that deliver dentifrice, and an overall structure that encourages chewing while maintaining effective cleaning contact surfaces

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The device serves multiple functions simultaneously: it acts as a chewable toy for pet engagement, a toothbrush for mechanical cleaning, and a dentifrice dispenser for chemical cleaning. This multi-functionality ensures both pet acceptance and effective cleaning

Inventive Principle:
Principle #6Universality (Multi-functionality)

4Reliability

If neglected pet teeth require veterinary remediation, then tooth restoration may be achieved, but cost increases significantly

Engineering Contradiction:
Improvetooth restorationVSAvoidremediation cost
Core Design Contradiction:
ReliabilityVSQuantity of substance

Solution Approach 1:

The CleanChew device enables owners to perform preliminary tooth cleaning at home before problems develop. By providing regular, effective cleaning that pets accept, the device prevents tooth decay and gum disease from progressing to the point requiring expensive veterinary intervention

Inventive Principle:
Principle #10Preliminary action

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The CLEANCHEW system effectively dispenses dentifrice and actsuates scrubbing actions, making teeth cleaning more acceptable and efficient for pets, potentially reducing the cost and complexity of remediation for neglected teeth.

Implementation Method 1

an elastomeric or flexible outer layer with additional sub-features that aid in teeth and oral cavity cleaning

Methodology Applied
Scientific EffectElasticity: Elasticity

Implementation Method 2

an interstitial fluid, gel or other medium, which may or may not be present in a separate interstitial layer defined by a lining, and which may or may not include a dentifrice and may or may not change its viscosity, hardness and other properties upon contact with air

Methodology Applied
Scientific EffectViscosity change:

Implementation Method 3

an additional interstitial layer containing a gas, fluid or other agent that hardens or congeals with or causes to harden or congeal, the interstitial fluid, gel or other medium within the interstitial layer

Methodology Applied
Scientific EffectPhase change: Phase Change

Implementation Method 4

bite-guided channel opening pairings or sets, which channel pairings or sets may include features, projections and/or spacers and one-way valves to permit the biting-actuated release of dentifrice from an inner chamber

Methodology Applied
Scientific EffectValve mechanism: Valve

Implementation Method 5

internal springs and the tension of surrounding material aid in creating bite actuation

Methodology Applied
Scientific EffectSpring tension: Spring

Data Source

PatentUS9138304B2Bite-actuated tooth cleaning techniques
Publication Date: 2015.09.22 ALL IN INC
  • US9138304B2 patent drawing
  • US9138304B2 patent drawing
  • US9138304B2 patent drawing

AI summary

New chewing-actuated teeth cleaning techniques are provided. In some aspects of the invention, a device with bite-actuated cleaning features is provided, which may comprise, tooth-guiding channels and variable openings enabling the variable bite-actuated application of a dentifrice for bite-actuated scrubbing. In further aspects, internal springs and the tension of surrounding material drive bite actuation of protrusions. In other aspects, intermediate antechambers, and/or interstitial fluid, gel or other medium, aid in enabling re-sealing an inner chamber following penetration of the CleanChew. This aspect may also be applied to a variety of related arts, including but not limited to pneumatic tires, to aid in remediating gas or fluid leaks from piercing.