Specialized Urine Treatment Systems for Unique Operational Environments

Publication ID: 24-11857716_0004_PTD
Published: October 28, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Specialized Urine Treatment Systems for Unique Operational Environments,” Published Technical Disclosure No. 24-11857716_0004_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857716_0004_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. 11,857,716.

Summary of the Inventive Concept

The present inventive concept adapts the automatic urine treatment system for specialized applications, including high-security facilities, disaster relief, extreme weather conditions, areas with limited access to clean water, and space exploration, ensuring efficient and effective urine treatment in these unique environments.

Background and Problem Solved

The original automatic urine treatment system, designed for elderly or long-term care patients, has limitations in its adaptability to various operational environments. The present inventive concept addresses these limitations by introducing specialized variations and niche solutions to cater to specific needs, such as secure communication, portability, thermal insulation, water recycling, and microgravity compatibility.

Detailed Description of the Inventive Concept

The inventive concept comprises a receiver for receiving a wearer's excrement, a main body including a urine tank for receiving and storing urine from the receiver, and a vacuum pump for sucking air into the urine tank and transferring a negative pressure to the receiver. Depending on the specific application, the main body may further include a secure communication module, a portable tank, a thermally insulated housing, a water recycling module, or a microgravity-compatible pump. The system may also include a strip support with color change units for analyzing urine components, a float sensor and mass sensor for detecting urine levels, and a latch unit for securing the strip support.

Novelty and Inventive Step

The new claims introduce novel features and combinations of components that are not obvious from the original patent, including secure communication, portability, thermal insulation, water recycling, and microgravity compatibility. These features provide a non-obvious solution to the problem of adapting the urine treatment system to unique operational environments.

Alternative Embodiments and Variations

Alternative embodiments may include different types of secure communication modules, portable tank designs, thermal insulation materials, water recycling technologies, and microgravity-compatible pumps. Additionally, the inventive concept could be implemented with varying levels of automation, user interfaces, and data analysis capabilities.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in various industries, including healthcare, disaster relief, aerospace, and environmental conservation. The specialized urine treatment systems could be marketed to organizations and governments operating in high-security facilities, areas prone to natural disasters, polar regions, areas with limited access to clean water, and space exploration programs.

CPC Classifications

SectionClassGroup
A A61 A61M1/80
A A61 A61F5/441
A A61 A61F5/451
G G01 G01N21/78
G G01 G01N33/493

Field of Art

Medical device technology for urine management systems, specifically focusing on automated excrement handling devices for patients with mobility or medical limitations, involving mechanical engineering, sensor technologies, and medical diagnostic systems

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer with expertise in medical device design, fluid management systems, sensor integration, and adaptive medical technologies, typically holding a master's degree with 3-5 years of industry experience in assistive medical technologies

Obviousness Rationale

A person having ordinary skill in the art would recognize that the fundamental urine treatment system architecture disclosed in the source patent provides a flexible technological platform that can be readily adapted to specialized environmental contexts. The core mechanical and sensor-based principles remain consistent across the variations, with modifications representing predictable engineering extensions to address specific operational requirements. The PTD's variations represent logical engineering adaptations that would be apparent to a skilled practitioner seeking to expand the system's utility across diverse use cases.

Obvious Combinations & Variations

Source Patent Element
Vacuum pump for transferring negative pressure between receiver and urine tank
PTD Variation
Microgravity-compatible pump design for space exploration applications
Obviousness Reasoning
A PHOSITA would recognize that pump design principles are transferable across environments, with minor modifications to address gravitational constraints representing a routine engineering adaptation
Source Patent Element
Strip support with color change units for urine component analysis
PTD Variation
Secure communication module for transmitting urine analysis data to remote monitoring stations
Obviousness Reasoning
Integrating data transmission capabilities with existing diagnostic systems represents a predictable technological enhancement using standard telecommunications and sensor integration techniques
Source Patent Element
Float sensor and mass sensor for detecting urine levels within tank
PTD Variation
Water recycling module for purifying and reusing water in resource-constrained environments
Obviousness Reasoning
Extending sensor-based monitoring to include water quality and recycling represents a logical engineering progression using established fluid management and filtration technologies
Source Patent Element
Main body design with urine storage tank
PTD Variation
Thermally insulated housing for maintaining stable operating temperatures in extreme environments
Obviousness Reasoning
Adapting device enclosures to withstand environmental challenges represents a standard design optimization approach using known thermal management techniques
Source Patent Element
Receiver mechanism for collecting excrement
PTD Variation
Portable tank design capable of withstanding extreme weather conditions
Obviousness Reasoning
Modifying material composition and structural integrity to enhance environmental resilience represents a predictable engineering solution using established materials science principles
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857716, the present published technical disclosure demonstrates that the claimed variations in urine treatment system design represent obvious extensions of the prior art, wherein a person having ordinary skill in the art would readily recognize the technical equivalence and predictable modifications disclosed herein. The systematic approach to adapting the fundamental urine management architecture across diverse operational contexts renders subsequent claims involving similar technological adaptations anticipated and obvious.

Original Patent Information

Patent NumberUS 11,857,716
TitleAutomatic urine treatment system
Assignee(s)CRADERS Co., Ltd