Personal hygiene device

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Conventional personal hygiene devices are limited in their ability to clean multiple body areas simultaneously, such as the stomach and back, without compromising mobility or ease of use.

Innovation Solution

A personal hygiene device with a U-shaped design featuring two arm portions and central body, equipped with cleaning members like bristle brushes, sponge brushes, or fabric mesh, allowing for simultaneous cleaning of the stomach and back areas, and potentially other areas like legs and neck, with adjustable and flexible components for improved mobility.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If a conventional single-sided cleaning device is used, then the device structure is simple, but it cannot clean two areas of the body at the same time

Engineering Contradiction:
Improvecleaning efficiencyVSAvoiddevice structure
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The device is divided into two separate arm portions (first arm portion and second arm portion) that can independently clean different body areas simultaneously. Each arm portion has its own cleaning member, allowing parallel cleaning operations on the back and stomach or other body parts, thereby doubling the cleaning productivity without requiring a completely complex system.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

Two cleaning functions are merged into a single integrated device with a common handle and body structure. The first and second arm portions are connected to the same handle, allowing the user to operate both cleaning members simultaneously with one hand, combining the functionality of two separate devices into one unified tool.

Inventive Principle:
Principle #5Merging (Combining)

2Ease of operation

If the arm portions are made rigid for structural stability, then the device is stable, but mobility and ease of use are reduced

Engineering Contradiction:
ImprovemobilityVSAvoidstructural stability
Core Design Contradiction:
Ease of operationVSStability of the object's composition

Solution Approach 1:

The arm portions are designed with flexible joints that allow dynamic movement and adjustment. The first and second arm portions can be independently positioned and angled to reach different body areas, providing adaptability and ease of operation while maintaining sufficient structural stability through the rigid handle and connection points.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS11412898B2Personal hygiene device
Publication Date: 2022.08.16 MENASHKO ISRAEL
  • US11412898B2 patent drawing
  • US11412898B2 patent drawing
  • US11412898B2 patent drawing

AI summary

A personal hygiene device for use by a person having a stomach area and a back area. The device comprises a body comprising a first arm portion, a central body portion, and a second arm portion. The first and second arm portions extend outward from the central body portion. The first arm portion is spaced apart from the second arm portion so the body may fit substantially about the stomach area and back area of the person. Each of the first and second arm portions comprise an end portion. The device further comprises a first cleaning member engaged with the end portion of the first arm portion. The device further comprises a second cleaning member engaged with the end portion of the second arm portion. The second cleaning member substantially faces the first cleaning member.