Dual-Halved Pet Grooming Device with Integrated Fluid Dispensing

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Solution Overview

Problem

Current pet grooming devices are ineffective for bathing pets as they either require continuous water supply, are not efficient when fur is wet, or have issues with fluid dispensation at various angles and fluid management, leading to inefficient cleaning and potential water wastage.

Innovation Solution

A dual-halved device with a refillable liquid cavity, massaging bristles, and a liquid dispensing mechanism that allows for fluid distribution on the pet's fur at all angles, combining functions of a curry comb, deshedder, and bathing solution dispenser, with a design that ensures efficient use until the reservoir is nearly empty and allows for easy cleaning and assembly.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a continuous water supply system is used for bathing pets, then the pet can be thoroughly cleaned, but water is wasted and the device becomes complex requiring hose connections

Engineering Contradiction:
Improvecleaning effectivenessVSAvoidwater consumption
Core Design Contradiction:
ReliabilityVSLoss of substance

Solution Approach 1:

The device pre-fills an internal reservoir with bathing solution before use, eliminating the need for continuous water supply during the bathing process. This preliminary preparation allows the device to function independently without hose connections while maintaining effective cleaning capability.

Inventive Principle:
Principle #10Preliminary action

2Ease of operation

If a reservoir with pressure-based fluid release is used, then bathing solution can be dispensed, but the device inadvertently dispenses fluid when bent or restrained during pet handling

Engineering Contradiction:
Improvefluid dispensing capabilityVSAvoidinadvertent fluid dispensing
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

A valve mechanism acts as an intermediary between the reservoir and the dispensing aperture, controlling fluid release. The valve requires deliberate user activation through a button press, preventing inadvertent dispensing that would occur with simple pressure-based release mechanisms when the device is bent or restrained.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Device complexity

If the valve port is centrally located in the bathing area, then fluid dispensing is simple, but the device can only dispense effectively when held parallel to the ground

Engineering Contradiction:
Improvevalve positioningVSAvoiddispensing angle flexibility
Core Design Contradiction:
Device complexityVSAdaptability or versatility

Solution Approach 1:

The dispensing aperture is positioned at the periphery of the bathing area rather than centrally, and is oriented to dispense fluid toward the center. This peripheral positioning with inward-facing orientation allows the device to be held at various angles while maintaining effective fluid distribution across the pet's coat, adding angular versatility without complex mechanisms.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

4Reliability

If multiple grooming devices are used for different functions, then each function can be optimized, but the device becomes bulky and requires storage of multiple items

Engineering Contradiction:
Improvegrooming function effectivenessVSAvoiddevice size
Core Design Contradiction:
ReliabilityVSVolume of moving object

Solution Approach 1:

The device merges multiple grooming functions into a single integrated unit: a reservoir for bathing solution, a dispensing mechanism with aperture, a reusable sponge for application, and massaging bristles extending through the sponge. This combination provides effective bathing, massaging, and drying capabilities in one compact device, eliminating the need to store and handle multiple separate grooming tools.

Inventive Principle:
Principle #5Merging (Combining)

5Volume of moving object

If a hollow mitt design is used for bathing, then the device is compact, but it releases too much fluid when the reservoir is full or excessive pressure is applied

Engineering Contradiction:
Improvedevice compactnessVSAvoidfluid release control
Core Design Contradiction:
Volume of moving objectVSQuantity of substance

Solution Approach 1:

A valve mechanism serves as an intermediary between the reservoir and the dispensing aperture, controlling fluid release rate. The valve allows gradual, controlled dispensing of bathing solution onto the sponge, preventing the uncontrolled release that occurs in hollow mitt designs when the reservoir is full or excessive pressure is applied during use.

Inventive Principle:
Principle #24Intermediary (Mediator)

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 device enables effective and efficient pet bathing with uniform fluid distribution at all angles, reducing water usage and combining multiple grooming functions into a single compact tool, ensuring thorough cleaning and easy handling.

Implementation Method 1

a liquid dispensing mechanism with one or more apertures for releasing the liquid into the reusable sponge

Methodology Applied
Scientific EffectFluid dispensing through apertures:

Implementation Method 2

massaging bristles extending through and beyond the reusable sponge on the interior side

Methodology Applied
Scientific EffectMechanical massage through bristles: Mechanical Force

Implementation Method 3

Each of the first and second halves having an interior side, an exterior side and a circumferential edge that contains the locking means to removably fasten the halves together

Methodology Applied
Scientific EffectMechanical fastening: Mechanical Fastener

Implementation Method 4

The other half may be hollow and has a grooming surface and vents to allow the reusable sponge to dry when the device is fastened together

Methodology Applied
Scientific EffectAir flow through vents for drying:

Data Source

PatentUS9961878B2Multifunctional liquid dispensing grooming system for pets
Publication Date: 2018.05.08 RIFKIN JOSH
  • US9961878B2 patent drawing
  • US9961878B2 patent drawing
  • US9961878B2 patent drawing

AI summary

The present invention provides a device and method of using the device for pet care. The device has a housing divided into two halves that may be fastened together to form a single item such as a ball. Each of the halves having an interior side, an exterior side and a circumferential edge that contains the locking means to removably fasten the halves together. One half of the device having a refillable liquid cavity with cap for holding liquid, a reusable sponge, massaging bristles extending through and beyond the reusable sponge on the interior side, and a liquid dispensing mechanism with one or more apertures for releasing the fluid into the reusable sponge. The other half is hollow and has a grooming surface and vents to allow the reusable sponge to dry when the device is fastened together. Methods of using the device are also provided.