Disposable Hygiene Tube with Telescopic Absorbent Deployment

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Solution Overview

Problem

Current feminine hygiene products are inefficient in removing unwanted vaginal fluids, as they often disrupt beneficial microorganisms and require time-consuming drainage of douche effluent.

Innovation Solution

A disposable product featuring an elongated hollow tube with a telescoping mechanism that automatically deploys a bundle of absorbent bamboo-fabric strips through frangible leaves upon impact, allowing for easy absorption of fluids.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If a douche is used to remove unwanted vaginal fluids, then fluid removal is achieved, but beneficial microorganisms are also removed and the process is time-consuming

Engineering Contradiction:
Improvefluid removal efficiencyVSAvoidremoval of beneficial microorganisms
Core Design Contradiction:
ProductivityVSObject-affected harmful factors

Solution Approach 1:

The invention extracts only the unwanted fluids from the vaginal area while leaving the beneficial microorganisms intact. The absorbent strips selectively absorb excess fluids without disrupting the natural microbial balance, thereby removing only the harmful excess fluid while preserving beneficial organisms.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The invention uses a disposable insert with absorbent strips that can be quickly inserted and removed. This single-use device eliminates the need for prolonged drainage time associated with traditional douches, making the fluid removal process rapid and efficient without requiring extended exposure that would harm microorganisms.

Inventive Principle:
Principle #27Cheap short-living objects (Disposable)

2Productivity

If a traditional douche is used, then unwanted fluids are removed, but the process requires time-consuming drainage

Engineering Contradiction:
Improvefluid removal efficiencyVSAvoiddrainage time
Core Design Contradiction:
ProductivityVSLoss of time

Solution Approach 1:

The absorbent strips are pre-positioned within the disposable insert, ready to immediately absorb unwanted fluids upon insertion. This preliminary preparation eliminates the need for time-consuming drainage processes, as the absorption action begins instantly when the insert is in place.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The disposable nature of the insert allows for rapid insertion and removal without the need for extended drainage time. The device is designed for quick use and disposal, eliminating the time loss associated with traditional douche drainage procedures.

Inventive Principle:
Principle #27Cheap short-living objects (Disposable)

3Extent of automation

If absorbent strips are deployed through frangible leaves, then automatic deployment is achieved, but device complexity increases

Engineering Contradiction:
Improveabsorbent strip deploymentVSAvoidtelescoping mechanism complexity
Core Design Contradiction:
Extent of automationVSDevice complexity

Solution Approach 1:

The telescoping shaft provides a simple dynamic mechanism that automatically deploys the absorbent strips when activated. The shaft telescopes outward to push the strips through the frangible leaves, providing automated deployment through a single motion rather than requiring complex multi-component mechanisms.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The frangible leaves are designed as thin, fragile structures that easily break apart to release the absorbent strips. This use of thin, flexible materials simplifies the deployment mechanism, as the leaves naturally separate when subjected to the telescoping action without requiring complex release mechanisms.

Inventive Principle:
Principle #30Flexible shells and thin films

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

Facilitates efficient and hygienic removal of unwanted fluids without disrupting vaginal microorganisms, with the biodegradable device being easily disposable.

Implementation Method 1

a spring-biased cylinder to thrust a plurality of absorbent strips through the frangible leaves

Methodology Applied
Scientific EffectSpring force: Spring

Implementation Method 2

The top end of the upper section includes a plurality of frangible leaves that immediately separate upon impact

Methodology Applied
Scientific EffectImpact force: Impact Force

Implementation Method 3

a plurality of absorbent strips through the frangible leaves

Methodology Applied
Scientific EffectAbsorption: Absorption (physical)

Data Source

PatentUS10342712B1Disposable feminine-hygiene product
Publication Date: 2019.07.09 MCCRORY SAMANTHA A
  • US10342712B1 patent drawing
  • US10342712B1 patent drawing

AI summary

A disposable, feminine-hygiene product includes an elongated, hollow tube formed of a lower section telescopically received within an upper section. The top end of the upper section includes a plurality of frangible leaves that immediately separate upon impact. Received within the tube interior is a telescoping shaft having a lower end attached to a knob that, when rotated, releases a spring-biased cylinder to thrust a plurality of absorbent strips through the frangible leaves.