Sanitary bag dispensing device

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Solution Overview

Problem

The disposal of sanitary products, tissues, and wipes poses challenges due to plumbing blockages, environmental harm, unsightly accumulation, and hygiene risks, particularly in shared spaces.

Innovation Solution

A sanitary bag dispensing device that includes a housing with a dispensing portion for sanitary bags and a disposal portion, allowing for clean and hygienic disposal of sanitary products.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If sanitary products are flushed down the toilet, then disposal convenience is improved, but plumbing blockages and environmental harm occur

Engineering Contradiction:
Improvedisposal convenienceVSAvoidplumbing blockages
Core Design Contradiction:
Ease of operationVSObject-affected harmful factors

Solution Approach 1:

The patent introduces a specialized disposal container as an intermediary between the user and the final waste destination. This container provides a controlled environment for disposing of sanitary products, preventing them from entering the plumbing system while maintaining ease of disposal through a simple drop mechanism.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The disposal system is segmented into distinct components: a removable container for holding sanitary products, a dispensing mechanism for distributing bags, and a sealed storage compartment. This segmentation allows each component to perform its specific function efficiently while preventing plumbing blockages.

Inventive Principle:
Principle #1Segmentation

2Reliability

If sanitary products are placed in trash bins, then plumbing systems are protected, but hygiene risks and unsightly accumulation occur

Engineering Contradiction:
Improveplumbing system protectionVSAvoidhygiene risks
Core Design Contradiction:
ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The patent utilizes flexible, disposable bags made of thin film material to contain sanitary products. These bags provide a hygienic barrier between the waste and the environment, preventing direct contact and reducing hygiene risks while maintaining reliability in protecting plumbing systems.

Inventive Principle:
Principle #30Flexible shells and thin films

Solution Approach 2:

The system employs disposable bags that are used once and then discarded in a sealed manner. This approach ensures that each sanitary product is contained in a fresh, hygienic barrier, eliminating cross-contamination risks while maintaining simple operation and protecting plumbing infrastructure.

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

3Object-affected harmful factors

If disposable bags are used for sanitary product disposal, then hygiene and cleanliness are improved, but device complexity increases

Engineering Contradiction:
Improvehygiene and cleanlinessVSAvoiddispensing mechanism complexity
Core Design Contradiction:
Object-affected harmful factorsVSDevice complexity

Solution Approach 1:

The dispensing mechanism utilizes dynamic elements such as spring-loaded arms and movable dispensing gates that automatically respond to user interaction. When a user removes a bag, the spring mechanism automatically advances the next bag into position, maintaining hygiene without requiring complex automated systems.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The dispensing system is designed to be self-service, where the mechanical advantage of levers and springs automatically performs the work of bag dispensing. The system self-regulates through simple mechanical feedback, providing hygienic bag distribution without complex electronics or automated controls.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS20250361075A1Sanitary bag dispensing device
Publication Date: 2025.11.27 HOPKINS BUFFY
  • US20250361075A1 patent drawing
  • US20250361075A1 patent drawing
  • US20250361075A1 patent drawing

AI summary

A sanitary bag dispensing device is disclosed herein. The sanitary bag dispensing device includes a housing, a dispensing portion and a disposal portion. In some versions, the housing can include a cuboidal for placement in a public bathroom. In other versions, the housing can include a cylindrical configuration for placement in a private bathroom. The dispensing portion may dispense sanitary bags, that are compostable and scented, and able to be used for placing sanitary products such as sanitary napkins, tampons, wipes, tissues, etc. therein for disposal thereof. The sanitary product within the sanitary bag can then be placed into the disposal portion of the sanitary bag dispensing device.