Adaptive Peritoneal Dialysis Systems for Specialized Environments

Publication ID: 24-11857494_0009_PTD
Published: October 28, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Adaptive Peritoneal Dialysis Systems for Specialized Environments,” Published Technical Disclosure No. 24-11857494_0009_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857494_0009_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. 11,857,494.

Summary of the Inventive Concept

The present inventive concept discloses a series of specialized peritoneal dialysis systems tailored to meet the unique demands of high-security facilities, disaster relief, extreme weather conditions, high-altitude environments, and remote or isolated areas.

Background and Problem Solved

The original peritoneal dialysis system patent, while effective for general use, has limitations in addressing the specific requirements of niche environments. For instance, high-security facilities necessitate tamper-evident transport cases and biometric authentication, while disaster relief situations demand waterproof transport cases and solar-powered energy sources. The present inventive concept addresses these limitations by providing adaptive solutions for these specialized environments.

Detailed Description of the Inventive Concept

The inventive concept comprises a range of peritoneal dialysis systems, each tailored to a specific environment. The system for high-security facilities features a tamper-evident transport case and biometric authentication for authorized access. The system for disaster relief incorporates a waterproof transport case, a solar-powered energy source, and satellite communication for remote monitoring. The system for extreme weather conditions includes a thermally insulated transport case, a wind-resistant design, and a backup power source. The system for high-altitude environments features a pressure-resistant transport case, an oxygen supply system, and an altitude-compensating algorithm. Lastly, the system for remote or isolated areas includes a transport case with a built-in satellite communication system, a self-sustaining power source, and a remote monitoring system.

Novelty and Inventive Step

The inventive concept's novelty lies in its adaptation of the original peritoneal dialysis system to meet the specific demands of niche environments. The inventive step resides in the combination of specialized components and features that address the unique challenges of each environment, thereby providing a tailored solution for these specialized markets.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include the integration of additional features, such as advanced sensors for real-time monitoring, automated supply chain management, or AI-powered predictive maintenance. Variations of the inventive concept could also involve the use of different materials or designs for the transport case and organization system, or the incorporation of other power sources, such as fuel cells or wind turbines.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in the healthcare industry, particularly in the areas of specialized peritoneal dialysis solutions. Target markets include high-security facilities, disaster relief organizations, extreme weather condition response teams, high-altitude research stations, and remote or isolated communities. The inventive concept's adaptability to unique environments positions it for widespread adoption and market penetration.

CPC Classifications

SectionClassGroup
A A61 A61J1/16
A A61 A61M1/28
A A61 A61M2209/06

Field of Art

Medical Device Design and Portable Healthcare Systems, specifically peritoneal dialysis equipment with emphasis on transportable and adaptable medical technology. Requires expertise in medical engineering, mechanical design, and environmental adaptation of medical equipment

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or medical device designer with advanced degree, 5-10 years experience in portable medical systems, familiar with environmental adaptation techniques, medical equipment packaging, and system integration strategies

Obviousness Rationale

A PHOSITA would recognize that the source patent's fundamental peritoneal dialysis system design inherently invites environmental customization. The disclosed variations represent predictable engineering solutions addressing known challenges in specialized deployment contexts. The core system architecture remains consistent, with modifications representing standard design adaptations for extreme or unique operational environments.

Obvious Combinations & Variations

Source Patent Element
Transport case for storing and supporting peritoneal dialysis machine
PTD Variation
Specialized transport cases with environment-specific features like tamper-evidence, waterproofing, thermal insulation, pressure resistance
Obviousness Reasoning
Modifying transport case materials and design for specific environmental conditions represents a routine engineering design choice with predictable outcomes
Source Patent Element
Foldable organization system with placement area
PTD Variation
Integration of biometric authentication, satellite communication, remote monitoring systems into organization system
Obviousness Reasoning
Adding electronic monitoring and security features to existing system framework is a known technique in medical device design with foreseeable technological improvements
Source Patent Element
Peritoneal dialysis machine with functional elements like solution bags
PTD Variation
Alternative power sources including solar, backup generators, self-sustaining power systems
Obviousness Reasoning
Expanding power supply options represents a standard engineering approach to enhancing equipment reliability in challenging environments
Source Patent Element
Basic peritoneal dialysis system configuration
PTD Variation
Specialized systems for high-security, disaster relief, extreme weather, high-altitude, and remote environments
Obviousness Reasoning
Adapting medical equipment for specific operational contexts is a predictable engineering solution addressing known environmental limitations
Source Patent Element
Transport case with rollers for mobility
PTD Variation
Advanced mobility features including altitude-compensating algorithms and wind-resistant designs
Obviousness Reasoning
Enhancing equipment mobility and environmental resilience represents a logical extension of existing transportation design principles
35 U.S.C. § 103 Summary: Based on US Patent 11857494's disclosure of a peritoneal dialysis system with transportable configuration, the present publication demonstrates that a person of ordinary skill in the art would find the environment-specific variations obvious and predictable extensions of the prior art, thereby rendering potential claims to such adaptations anticipated and non-patentable under standard obviousness analysis.

Original Patent Information

Patent NumberUS 11,857,494
TitlePeritoneal dialysis system
Assignee(s)Fresenius Medical Care Deutschland GmbH