Enhanced Peritoneal Dialysis System with Integrated Features

Publication ID: 24-11857494_0001_PTD
Published: October 28, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Peritoneal Dialysis System with Integrated Features,” Published Technical Disclosure No. 24-11857494_0001_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857494_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. 11,857,494.

Summary of the Inventive Concept

The inventive concept relates to a peritoneal dialysis system that integrates advanced features, such as weighing scales, patient safety features, enhanced portability, advanced user interface, and integrated disinfection module, to improve the overall efficiency, safety, and user experience of peritoneal dialysis treatment.

Background and Problem Solved

The original patent described a peritoneal dialysis system with a peritoneal dialysis machine and an organization system. However, the system had limitations, such as inaccurate dialysate volume monitoring, potential safety risks, and cumbersome transportation. The new inventive concept addresses these limitations by incorporating innovative features that enhance the system's performance, safety, and usability.

Detailed Description of the Inventive Concept

The enhanced peritoneal dialysis system comprises at least one peritoneal dialysis machine and at least one foldable organization system. The system integrates an integrated weighing scale for accurate monitoring of the dialysate volume, automatic locking mechanisms for secure storage of solution bags and drainage bags, a transport case with retractable handles and adjustable rollers for effortless navigation, a touchscreen display for real-time monitoring and customization of treatment parameters, and a UV-C light disinfection module for reducing bacterial contamination. These features improve the overall efficiency, safety, and user experience of peritoneal dialysis treatment.

Novelty and Inventive Step

The new claims introduce novel features that significantly improve the original peritoneal dialysis system. The integration of a weighing scale, patient safety features, enhanced portability, advanced user interface, and integrated disinfection module constitutes a non-obvious inventive step that overcomes the limitations of the original patent.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include different designs for the weighing scale, varying levels of automation for the locking mechanisms, alternative materials for the transport case, and customizable user interface options. These variations would ensure broad conceptual coverage and adaptability to different user needs and preferences.

Potential Commercial Applications and Market

The enhanced peritoneal dialysis system has significant commercial potential in the medical device industry, particularly in the home healthcare and dialysis treatment markets. The system's advanced features and improved user experience could attract a large customer base, including patients, healthcare providers, and medical facilities.

CPC Classifications

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

Original Patent Information

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