Enhanced Bedpan Liner with Drawstring for Efficient Waste Disposal

Publication ID: 24-11857479_0001_PTD
Published: October 28, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Bedpan Liner with Drawstring for Efficient Waste Disposal,” Published Technical Disclosure No. 24-11857479_0001_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857479_0001_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,857,479.

Summary of the Inventive Concept

An improved bedpan liner with drawstring that addresses the limitations of existing designs, providing a more efficient, safer, and environmentally friendly solution for waste disposal.

Background and Problem Solved

The original patent described a bedpan liner with drawstring, but it had limitations in terms of leakage, material usage, and disposal convenience. The new inventive concept addresses these issues by introducing a reinforced seam, biodegradable drawstring, mechanical closure device, and visual indicator, making waste disposal more efficient, safer, and environmentally friendly.

Detailed Description of the Inventive Concept

The enhanced bedpan liner with drawstring consists of a liner assembly with a reinforced seam between the upper and lower portions, ensuring no leakage during disposal. The drawstring is made of biodegradable material, breaking down within a predetermined time period after disposal. A mechanical closure device can be used to secure the liner closed during disposal, and a visual indicator confirms when the liner is properly secured. The liner is designed to conform to the shape of a bedpan, with a lower portion narrower than the upper portion.

Novelty and Inventive Step

The new claims introduce several novel features that distinguish the enhanced bedpan liner from the original patent. The reinforced seam, biodegradable drawstring, mechanical closure device, and visual indicator provide a significant improvement over existing designs, making the inventive concept non-obvious and innovative.

Alternative Embodiments and Variations

Alternative embodiments could include using different materials for the liner and drawstring, varying the design of the mechanical closure device, or incorporating additional features such as antimicrobial properties or odor-absorbing materials. Variations could also include adapting the design for use with different types of bedpans or in various healthcare settings.

Potential Commercial Applications and Market

The enhanced bedpan liner with drawstring has significant commercial potential in the healthcare industry, particularly in hospitals, nursing homes, and home care settings. The inventive concept's focus on efficiency, safety, and environmental sustainability aligns with the growing demand for eco-friendly and innovative healthcare solutions.

CPC Classifications

SectionClassGroup
A A61 A61G9/003

Original Patent Information

Patent NumberUS 11,857,479
TitleBedpan liner with drawstring