Next-Generation Hemorrhage Control Systems

Publication ID: 24-11857443_0005_PTD
Published: October 28, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Next-Generation Hemorrhage Control Systems,” Published Technical Disclosure No. 24-11857443_0005_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857443_0005_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. 11,857,443.

Summary of the Inventive Concept

A suite of futuristic technologies that revolutionize hemorrhage control by leveraging micro-robotics, AI, and advanced materials to provide more effective, personalized, and minimally invasive treatments.

Background and Problem Solved

The original patent's Automated Retrievable Hemorrhage Control System, while effective, has limitations in terms of invasiveness, response time, and adaptability. The new inventive concept addresses these limitations by proposing a paradigm shift in hemorrhage control, moving from a single, bulky device to a swarm of micro-robots, AI-driven controllers, and advanced materials that can be deployed in a more targeted and efficient manner.

Detailed Description of the Inventive Concept

The inventive concept encompasses four key components: 1) a swarm of micro-robots that can be injected into the bloodstream and directed to the site of bleeding, where they can aggregate to form a temporary occlusion; 2) a neural network-based controller that coordinates the micro-robots to optimize bleeding control; 3) a modular, implantable device comprising shape-memory alloy modules that can be deployed in a blood vessel and expanded to occlude the vessel, powered by a wireless power harvesting system; and 4) a bio-inspired, self-healing material for use in hemorrhage control devices, comprising a matrix of microcapsules containing a clotting agent that can be triggered to release the agent in response to bleeding. These components work in tandem to provide a more effective, personalized, and minimally invasive treatment for hemorrhage control.

Novelty and Inventive Step

The new claims introduce a novel combination of micro-robotics, AI, and advanced materials that enables a more targeted, efficient, and adaptable approach to hemorrhage control. The use of a swarm of micro-robots, neural network-based controllers, and shape-memory alloy modules represents a significant departure from the original patent's bulky, single-device approach.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include the use of different types of micro-robots, AI algorithms, or advanced materials. For example, the micro-robots could be designed to release clotting agents or other therapeutic agents, or the AI controller could be integrated with wearable sensors to detect bleeding onset. Variations of the implantable device could include different shapes, sizes, or materials to accommodate different patient needs.

Potential Commercial Applications and Market

The next-generation hemorrhage control systems have significant commercial potential in the medical device industry, particularly in the areas of trauma care, cardiovascular surgery, and emergency medicine. The market for these systems is expected to grow significantly as the technology advances and becomes more widely adopted.

CPC Classifications

SectionClassGroup
A A61 A61F2/958
A A61 A61B5/02
A A61 A61B5/02042
A A61 A61B5/6862
A A61 A61B17/12036
A A61 A61B17/12045
A A61 A61B17/12109
A A61 A61B17/12118
A A61 A61B17/12136
A A61 A61F2/07
A A61 A61B5/024
A A61 A61B5/02055
A A61 A61B5/02158
A A61 A61B5/14539
A A61 A61B5/14542
A A61 A61B5/6853
A A61 A61B2017/00017
A A61 A61B2017/00022
A A61 A61F2/9522
A A61 A61F2002/061
A A61 A61F2002/077
A A61 A61F2002/9528
A A61 A61F2230/0067
A A61 A61F2230/0069
A A61 A61F2250/001
A A61 A61F2250/0002
A A61 A61F2250/0003
A A61 A61F2250/0024
A A61 A61F2250/0039
A A61 A61F2250/0059
A A61 A61F2250/0069
A A61 A61F2250/0096

Field of Art

Medical device engineering, specifically endovascular hemorrhage control technologies, involving expertise in biomaterials, sensor systems, vascular intervention techniques, and advanced medical robotics

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or medical device researcher with advanced degrees in bioengineering, mechanical engineering, or medical technology, possessing knowledge of vascular intervention techniques, sensor integration, and emerging medical technologies

Obviousness Rationale

A PHOSITA would recognize that the published technical disclosure represents a natural progression of hemorrhage control technologies, leveraging emerging capabilities in micro-robotics, AI, and advanced materials to address limitations in existing endovascular intervention systems. The variations demonstrate predictable extensions of known medical device design principles, applying state-of-the-art technologies to enhance existing hemorrhage control approaches. The proposed innovations represent incremental improvements that would be obvious to a skilled practitioner familiar with current medical device engineering trends.

Obvious Combinations & Variations

Source Patent Element
Stent graft with expandable tubular metallic frame and sensor systems for detecting fluid pressure
PTD Variation
Micro-robot swarm with neural network controller for dynamic hemorrhage control
Obviousness Reasoning
A PHOSITA would recognize that replacing a static sensor system with an adaptive, AI-controlled micro-robot network represents a predictable technological evolution in medical intervention, utilizing known principles of swarm robotics and machine learning
Source Patent Element
Endovascular device with diametrically tapered configuration
PTD Variation
Modular shape-memory alloy implantable device with wireless power harvesting
Obviousness Reasoning
The proposed modular design represents an obvious extension of existing endovascular device geometries, applying known materials science principles to create a more flexible, adaptable intervention system
Source Patent Element
Stent graft with peripheral balloon systems for vessel occlusion
PTD Variation
Bio-inspired self-healing material with microcapsule-based clotting agent delivery
Obviousness Reasoning
A PHOSITA would find it obvious to enhance existing occlusion technologies with advanced materials that provide dynamic, responsive hemostatic capabilities using well-understood principles of controlled material release
Source Patent Element
Sensor-integrated hemorrhage control system
PTD Variation
Wearable sensor-based bleeding detection with machine learning treatment recommendations
Obviousness Reasoning
Integrating advanced sensor technologies with predictive AI represents a natural technological progression that would be obvious to a skilled practitioner familiar with emerging medical monitoring technologies
Source Patent Element
Endovascular intervention device
PTD Variation
Virtual reality training system for hemorrhage control techniques
Obviousness Reasoning
Developing simulation-based training technologies represents an obvious technological extension for medical device systems, applying known principles of immersive training environments to specialized medical interventions
35 U.S.C. § 103 Summary: Based on a comprehensive analysis of US Patent 11857443 and the published technical disclosure, a person having ordinary skill in the art would find the proposed technological variations obvious and predictable extensions of existing hemorrhage control technologies. The disclosed innovations represent incremental improvements that would be readily conceived by a skilled practitioner, thereby rendering potential patent claims obvious and unpatentable under standard obviousness criteria.

Original Patent Information

Patent NumberUS 11,857,443
TitleAutomated retrievable hemorrhage control system
Assignee(s)Board of Regents of the University of Nebraska