Enhanced Detachable Commode System

Publication ID: 24-11857475_0006_PTD
Published: October 28, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Detachable Commode System,” Published Technical Disclosure No. 24-11857475_0006_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857475_0006_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. 11,857,475.

Summary of the Inventive Concept

The Enhanced Detachable Commode System improves upon the original detachable commode by incorporating innovative features that enhance patient comfort, hygiene, and accessibility. The system comprises a bed frame with a built-in commode storage compartment, a height-adjustable commode storage bracket, a self-cleaning commode, and an integrated pail disposal mechanism. These advancements address the limitations of the original patent, providing a more efficient, safe, and dignified experience for patients.

Background and Problem Solved

The original detachable commode patent, while providing a solution for patients requiring bedpan assistance, had inherent limitations. The commode storage bracket was fixed, making it difficult to accommodate patients of varying heights. Moreover, the lack of self-cleaning features and integrated pail disposal mechanisms compromised hygiene and convenience. The Enhanced Detachable Commode System addresses these limitations by introducing adjustable, self-cleaning, and integrated features that improve the overall patient experience.

Detailed Description of the Inventive Concept

The Enhanced Detachable Commode System consists of a bed frame with a built-in commode storage compartment featuring a slide-out mechanism for easy access and storage. The commode storage bracket is equipped with a height adjustment feature, allowing the commode to be adjusted to accommodate patients of varying heights. The commode itself incorporates a self-cleaning feature, utilizing UV light or antimicrobial coating to reduce bacterial growth and improve hygiene. Additionally, the system includes an integrated pail disposal mechanism, enabling convenient and sanitary disposal of waste. The commode also features a built-in weighing scale, allowing healthcare professionals to monitor a patient's weight without requiring additional equipment.

Novelty and Inventive Step

The Enhanced Detachable Commode System introduces several novel features that distinguish it from the original patent. The height-adjustable commode storage bracket, self-cleaning commode, and integrated pail disposal mechanism are non-obvious advancements that improve the functionality, safety, and convenience of the detachable commode. These features, combined with the built-in weighing scale, provide a unique and innovative solution that addresses the limitations of the original patent.

Alternative Embodiments and Variations

Alternative embodiments of the Enhanced Detachable Commode System could include adjustable armrests, a built-in toilet paper holder, or a commode with a heated seat. Variations could also include different materials, such as antimicrobial coatings or durable plastics, to enhance the system's durability and hygiene. Additionally, the system could be designed for use in non-hospital settings, such as nursing homes or private residences.

Potential Commercial Applications and Market

The Enhanced Detachable Commode System has significant commercial potential in the healthcare industry, particularly in hospitals, nursing homes, and rehabilitation centers. The system's innovative features address a critical need for improved patient comfort, hygiene, and accessibility, making it an attractive solution for healthcare providers seeking to enhance patient care. The market for detachable commodes is expected to grow as the global population ages, and the Enhanced Detachable Commode System is well-positioned to capitalize on this trend.

CPC Classifications

SectionClassGroup
A A61 A61G7/02
A A47 A47K11/04

Field of Art

Medical assistive devices, specifically patient mobility and hygiene equipment for hospital and care settings, focusing on commode and bed frame integration technologies

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or medical device designer with expertise in patient care equipment, familiar with ergonomic design, infection control principles, and adaptive medical technologies

Obviousness Rationale

A PHOSITA would recognize that the Enhanced Detachable Commode System represents predictable improvements to the existing detachable commode patent by applying known medical device design principles and addressing obvious limitations in patient care equipment functionality and hygiene.

Obvious Combinations & Variations

Source Patent Element
Commode storage bracket coupled to bed frame underside
PTD Variation
Height-adjustable commode storage bracket
Obviousness Reasoning
Adjustable mounting mechanisms are a standard design solution for accommodating patient variability, representing a predictable engineering modification to improve device versatility
Source Patent Element
Detachable commode stored under hospital bed
PTD Variation
Slide-out mechanism for commode storage compartment
Obviousness Reasoning
Improved accessibility through sliding mechanisms is a known technique in medical equipment design, providing a logical enhancement to existing storage concepts
Source Patent Element
Basic commode design for hospital patient use
PTD Variation
Self-cleaning commode with UV light or antimicrobial coating
Obviousness Reasoning
Infection control is a critical concern in medical settings, making antimicrobial and self-cleaning technologies an obvious approach to improving device hygiene
Source Patent Element
Bed-mounted commode system
PTD Variation
Integrated pail disposal mechanism
Obviousness Reasoning
Waste management solutions are a foreseeable improvement in patient care equipment, representing a logical extension of existing medical device design principles
Source Patent Element
Patient support medical device
PTD Variation
Built-in weighing scale for patient monitoring
Obviousness Reasoning
Multifunctional medical devices that combine monitoring capabilities are a predictable innovation in healthcare technology, representing an obvious design optimization
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857475 and the principles of medical device design, the variations disclosed in the Enhanced Detachable Commode System would be considered obvious to a Person Having Ordinary Skill In The Art, as they represent predictable improvements utilizing known techniques in medical equipment design and patient care technology.

Original Patent Information

Patent NumberUS 11,857,475
TitleDetachable commode