Faucet Filter Assembly With Modular Skin Treatment Adapter

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Solution Overview

Problem

Existing faucet water filter assemblies primarily focus on water filtration but lack integration with skin treatment features, making them less versatile for personal hygiene applications.

Innovation Solution

A faucet water filter assembly that combines water filtration with skin treatment capabilities, featuring a replaceable filter element and a skin treatment element adapter, allowing users to customize water treatment based on location and skin type, with UV illumination for sterilization and a control lever for mode selection.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a faucet water filter assembly is designed to provide only water filtration, then the device structure remains simple and easy to manufacture, but the versatility for personal hygiene applications is limited

Engineering Contradiction:
Improveversatility for personal hygiene applicationsVSAvoiddevice structure
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent applies multi-functionality by enabling the faucet water filter assembly to perform both water filtration and skin treatment functions. The system includes a filter element for water filtration and a treatment element adapter that can be coupled to the filter housing to provide skin treatment. This allows a single device to serve multiple personal hygiene purposes, resolving the contradiction between versatility improvement and device complexity increase.

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

Solution Approach 2:

The patent applies segmentation by making the treatment element adapter a separate, replaceable component that can be coupled to or removed from the filter housing. The treatment element itself is a distinct replaceable component within the adapter. This modular segmentation allows the skin treatment functionality to be added without permanently complicating the basic filter assembly structure, maintaining ease of manufacture while enabling versatility.

Inventive Principle:
Principle #1Segmentation

2Adaptability or versatility

If a treatment element adapter is added to provide skin treatment capabilities, then the versatility is improved, but the device complexity increases

Engineering Contradiction:
Improveskin treatment capabilitiesVSAvoidassembly structure
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent applies dynamics by designing the treatment element adapter as a movable, detachable component that can be coupled to and removed from the filter housing as needed. The treatment element within the adapter is also replaceable. This dynamic configuration allows users to add or remove skin treatment capabilities based on need, improving versatility without permanently increasing device complexity.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The patent applies nesting by placing the treatment element inside the treatment element adapter, which in turn couples to the filter housing. This nested arrangement consolidates multiple components into a compact integrated unit that can be added to the filter assembly without significantly increasing overall device complexity or manufacturing difficulty.

Inventive Principle:
Principle #7Nested doll (Nesting)

3Adaptability or versatility

If replaceable filter elements and treatment elements are implemented, then customization for different locations and skin types is enabled, but the complexity of component replacement and assembly increases

Engineering Contradiction:
Improvecustomization based on location and skin typeVSAvoidcomponent replacement
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The patent applies segmentation by dividing the system into distinct replaceable components: a filter element for water filtration and a treatment element adapter containing a treatment element for skin treatment. Each component can be independently replaced based on specific needs (location-based water contaminants or skin type requirements). This segmentation enables customization while maintaining relatively simple replacement procedures for each individual component.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent applies preliminary action by pre-configuring the treatment element adapter and treatment element as integrated units that are designed to couple to the filter housing in a predetermined manner. The components are manufactured with matching coupling features that guide proper assembly, reducing the complexity of replacement operations for end users while enabling customization for different locations and skin types.

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

Provides clean, filtered water for consumption and topical application, enhancing personal hygiene by integrating skin treatment options and ensuring effective pathogen reduction.

Implementation Method 1

a filter element having a filter medium to remove particulate, chemicals, and other contaminants from the water

Methodology Applied
Scientific EffectFiltration: Filter (physical)

Implementation Method 2

a UV light source disposed within the filter body and configured to illuminate a flow of water

Methodology Applied
Scientific EffectUV sterilization: Absorption (EM radiation)

Data Source

PatentUS12534389B2Faucet water filter assembly for water filtration and skin treatment
Publication Date: 2026.01.27 FILTERBABY LLC
  • US12534389B2 patent drawing
  • US12534389B2 patent drawing
  • US12534389B2 patent drawing

AI summary

A water faucet filter assembly may include a horizontal orientation including a filter element viewable through a front cover of the filter assembly and an optional skin treatment element adapter that may receive a water-dissolvable, skin treatment element through which water filtered by the filter element passes before being dispensed to a user.