Intelligent Blood Sequestration System for Real-Time Microbial Infection Detection and Personalized Treatment

Publication ID: 24-11857320_0010_PTD
Published: November 07, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Intelligent Blood Sequestration System for Real-Time Microbial Infection Detection and Personalized Treatment,” Published Technical Disclosure No. 24-11857320_0010_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857320_0010_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. 11,857,320.

Summary of the Inventive Concept

A next-generation blood sequestration device integrating microfluidic, biosensor, data analytics, and artificial intelligence technologies to enable real-time microbial infection detection, personalized treatment, and remote monitoring, revolutionizing blood culture analysis and patient care.

Background and Problem Solved

The original blood sequestration device patent ( Blood sequestration device and method ) addressed the need for safe and efficient blood sampling. However, it lacked the capability to detect microbial infections in real-time, relied on manual analysis, and did not provide personalized treatment recommendations. The new inventive concept addresses these limitations by incorporating advanced technologies to provide a more comprehensive and efficient solution.

Detailed Description of the Inventive Concept

The intelligent blood sequestration system consists of a microfluidic module for real-time microbial infection detection, a biosensor for detecting biomarkers, a data analytics module for predicting patient outcomes and suggesting personalized treatment regimens, and an artificial intelligence module for adapting to changing patient conditions and optimizing blood culture analysis. The system can be integrated with a cloud-based platform and mobile application for remote monitoring and real-time updates.

Novelty and Inventive Step

The new inventive concept's integration of microfluidic, biosensor, data analytics, and artificial intelligence technologies enables real-time microbial infection detection, personalized treatment, and remote monitoring, which is not taught by the original patent. The incorporation of these advanced technologies provides a novel and non-obvious solution that significantly improves blood culture analysis and patient care.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include the use of different biosensor technologies, such as nano-particle based sensors or graphene-based sensors, or the integration of genomic analysis for personalized medicine. Variations could also include the development of a handheld device for point-of-care testing or a decentralized system for remote monitoring and analysis.

Potential Commercial Applications and Market

The intelligent blood sequestration system has significant commercial potential in the healthcare industry, particularly in the areas of infectious disease diagnosis and personalized medicine. The system could be marketed to hospitals, clinics, and research institutions, and could also be used in decentralized healthcare settings, such as telemedicine platforms and remote patient monitoring services.

Field of Art

Medical device engineering, specifically blood collection and diagnostic technologies, focusing on microfluidic systems and medical instrumentation for infection detection

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or medical device designer with expertise in blood collection technologies, microfluidic systems, biosensor design, and clinical diagnostic instrumentation, holding at least a master's degree with 3-5 years of industry experience

Obviousness Rationale

A person of ordinary skill would recognize that the source patent's blood sequestration device provides a fundamental technical foundation that can be naturally extended through integration of contemporary diagnostic technologies. The PTD's additions of microfluidic modules, biosensors, and data analytics represent predictable technological improvements that would be obvious to implement given the existing blood collection device framework. The core mechanical sequestration mechanism remains fundamentally consistent, with the novel elements representing incremental enhancements to diagnostic capabilities.

Obvious Combinations & Variations

Source Patent Element
Blood sequestration device with needle retraction mechanism for collecting blood samples
PTD Variation
Integration of microfluidic module for real-time microbial infection detection
Obviousness Reasoning
Adding diagnostic capabilities to an existing blood collection device is a known technique in medical device engineering, representing a predictable technological extension with foreseeable benefits in clinical diagnostics
Source Patent Element
Device configured for blood sample isolation and collection
PTD Variation
Incorporation of biosensor technology for detecting biomarkers and microbial infections
Obviousness Reasoning
Enhancing blood collection devices with integrated sensing technologies is a standard approach in medical device design, representing an obvious improvement to existing sample collection methodologies
Source Patent Element
Blood collection mechanism with user-manipulatable elements
PTD Variation
Adding data analytics and artificial intelligence modules for treatment recommendation
Obviousness Reasoning
Implementing computational analysis of medical diagnostic data is a well-established technique, representing a logical and predictable enhancement to existing medical device technologies
Source Patent Element
Medical device for blood sample management
PTD Variation
Cloud-based platform and mobile application for remote monitoring and real-time updates
Obviousness Reasoning
Integrating digital communication and remote monitoring technologies into medical devices is a known and expected technological progression in contemporary medical device engineering
Source Patent Element
Blood sequestration device with mechanical sample isolation mechanism
PTD Variation
Genomic analysis module for personalized medicine and treatment recommendations
Obviousness Reasoning
Expanding diagnostic capabilities through genomic analysis represents a predictable technological evolution in medical diagnostic technologies, utilizing standard engineering design approaches
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857320 and the disclosed technological variations, a person having ordinary skill in the art would find the proposed blood sequestration system with integrated diagnostic technologies to be an obvious combination of known medical device design techniques, rendering potential claims to such technologies unpatentable under 35 U.S.C. Section 103 due to the predictable nature of the technological extensions and the existing foundational device design.

Original Patent Information

Patent NumberUS 11,857,320
TitleBlood sequestration device and method
Assignee(s)Smiths Medical ASD, Inc.