Blood Treatment Apparatus for Niche Environments

Publication ID: 24-11857711_0004_PTD
Published: October 28, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Blood Treatment Apparatus for Niche Environments,” Published Technical Disclosure No. 24-11857711_0004_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857711_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. 11,857,711.

Summary of the Inventive Concept

A blood treatment apparatus adapted for specialized environments, including high-security, disaster relief, extreme weather, remote locations, and areas with limited medical infrastructure.

Background and Problem Solved

The original patent disclosed a method for setting a control device or a closed-loop control device of a blood treatment apparatus. However, this invention is limited to general-purpose applications. The new inventive concept addresses the need for blood treatment apparatuses tailored to specific, demanding environments, where standard devices may not operate effectively or safely.

Detailed Description of the Inventive Concept

The inventive concept comprises a range of adaptations to the original blood treatment apparatus, including secure communication links for high-security environments, portable and backup power sources for disaster relief situations, weather-resistant housings and temperature control systems for extreme weather conditions, communication links and data transmission for remote or isolated locations, and simplified user interfaces and automated fault detection for areas with limited medical infrastructure. These adaptations enable the blood treatment apparatus to operate effectively and safely in these niche environments.

Novelty and Inventive Step

The new inventive concept's novelty lies in its adaptation to specific, demanding environments, which is not addressed by the original patent. The inventive step is the combination of these adaptations, which provides a comprehensive solution for blood treatment in these niche environments.

Alternative Embodiments and Variations

Alternative embodiments may include adaptations for other specialized environments, such as military or space applications. Variations may include different communication protocols, user interface designs, or power source configurations.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in the medical device industry, particularly in the areas of disaster relief, remote healthcare, and specialized medical services. The target market includes hospitals, clinics, and medical organizations operating in challenging environments.

CPC Classifications

SectionClassGroup
A A61 A61M1/1601
A A61 A61M1/28
A A61 A61M1/34
A A61 A61M60/113
A A61 A61M2205/3334

Field of Art

Medical device engineering, specifically blood treatment apparatus design, involving complex medical equipment for extracorporeal blood processing with expertise in mechanical engineering, fluid dynamics, control systems, and medical device adaptation

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer with advanced degree, 5-7 years experience in medical device design, familiar with dialysis equipment, control system integration, and adaptable medical technology solutions

Obviousness Rationale

A PHOSITA would recognize that the disclosed environmental adaptations represent predictable engineering modifications to extend the source patent's blood treatment apparatus into specialized operational contexts. The core functional elements of blood treatment remain consistent, with variations addressing environmental constraints through standard engineering problem-solving techniques. These adaptations represent incremental improvements using known design strategies within medical device engineering.

Obvious Combinations & Variations

Source Patent Element
Blood treatment apparatus with configurable control device and flow management
PTD Variation
Secure communication mode for high-security environments
Obviousness Reasoning
Adding secure communication protocols is a predictable design choice for medical devices, using standard encryption and network security techniques known in the field
Source Patent Element
Dialysis liquid pump and extracorporeal blood circuit management
PTD Variation
Portable apparatus with backup power sources for disaster relief
Obviousness Reasoning
Implementing portable power solutions is a standard engineering approach for medical devices requiring continuous operation in variable environments
Source Patent Element
Control device with user input and correction factors
PTD Variation
Simplified user interface with automated fault detection for limited infrastructure environments
Obviousness Reasoning
Developing user-friendly interfaces with automated error correction represents a standard design optimization technique in medical device engineering
Source Patent Element
Blood treatment apparatus with configurable treatment parameters
PTD Variation
Weather-resistant housing with temperature control systems
Obviousness Reasoning
Designing environmental protection for medical equipment is a predictable engineering solution using known materials and thermal management techniques
Source Patent Element
Blood treatment apparatus with data management capabilities
PTD Variation
Remote monitoring and data transmission for isolated locations
Obviousness Reasoning
Implementing remote communication and monitoring is a standard approach for extending medical device functionality in challenging operational contexts
35 U.S.C. § 103 Summary: Based on US Patent 11857711, the present publication demonstrates that a person having ordinary skill in the art would find the disclosed environmental adaptations for blood treatment apparatus to be obvious variations, representing predictable engineering solutions that would be readily conceived by a skilled practitioner without requiring inventive insight.

Original Patent Information

Patent NumberUS 11,857,711
TitleMethod for setting a control device or a closed-loop control device of a blood treatment apparatus, and devices
Assignee(s)Fresenius Medical Care Deutschland GmbH