Synergistic Hemorrhage Control System

Publication ID: 24-11857443_0008_PTD
Published: October 28, 2025
Category:Synergistic Combinations

Legal Citation

pr1or.art Inc., “Synergistic Hemorrhage Control System,” Published Technical Disclosure No. 24-11857443_0008_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857443_0008_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

An innovative system integrating a stent graft device with distinct technologies such as AI, IoT, blockchain, and nanomaterials to revolutionize hemorrhage control, providing real-time feedback, predictive insights, and enhanced hemocompatibility.

Background and Problem Solved

The original patent addressed the pressing issue of catastrophic bleeding from large and medium-sized vessels. However, it had limitations in terms of real-time monitoring, data analysis, and secure transmission. The new inventive concept overcomes these limitations by synergistically combining the stent graft device with AI, IoT, blockchain, and nanomaterials to provide a more effective and efficient hemorrhage control system.

Detailed Description of the Inventive Concept

The Synergistic Hemorrhage Control System comprises a stent graft device configured for deployment in a blood vessel, integrated with an artificial intelligence module that analyzes blood flow data and provides real-time feedback for optimizing hemorrhage control. The system also incorporates an IoT network that transmits real-time data to a remote monitoring station, enabling healthcare providers to respond promptly. Additionally, the system utilizes a blockchain-based data management system to securely store and transmit data related to the bleeding, the stent graft device, and the treatment. Furthermore, the system features a nanomaterial-based coating applied to the stent graft device, enhancing its hemocompatibility and reducing the risk of thrombosis. A wearable device integrated with the stent graft device tracks vital signs and provides real-time feedback to healthcare providers, while a cloud-based data analytics platform analyzes the vital signs data and provides insights for optimizing hemorrhage control.

Novelty and Inventive Step

The new inventive concept introduces a synergistic combination of the stent graft device with AI, IoT, blockchain, and nanomaterials, which is not obvious from the original patent. The integration of these distinct technologies provides a novel and non-obvious solution for hemorrhage control, offering real-time feedback, predictive insights, and enhanced hemocompatibility.

Alternative Embodiments and Variations

Alternative embodiments of the Synergistic Hemorrhage Control System could include variations in the type of AI algorithm used, the specific IoT network architecture, or the nanomaterial composition. Additionally, the system could be adapted for use in different types of blood vessels or for treating various types of bleeding injuries.

Potential Commercial Applications and Market

The Synergistic Hemorrhage Control System has significant commercial potential in the medical device industry, particularly in the areas of trauma care, cardiovascular surgery, and emergency medicine. The system's ability to provide real-time feedback, predictive insights, and enhanced hemocompatibility makes it an attractive solution for hospitals, clinics, and emergency response teams.

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

Biomedical engineering, specifically endovascular medical devices for hemorrhage control, involving interventional radiology, medical device design, sensor technologies, and advanced medical monitoring systems

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or interventional medical device specialist with advanced degrees, expertise in vascular intervention techniques, familiarity with sensor integration, data analytics, and emerging medical technologies

Obviousness Rationale

A PHOSITA would recognize that integrating advanced digital technologies like AI, IoT, and blockchain with existing stent graft designs represents a predictable evolution of medical device innovation. The core stent graft technology remains fundamentally consistent with the source patent, while the added technologies provide incremental improvements in monitoring, data management, and treatment optimization. These technological integrations represent standard engineering approaches to enhancing medical device functionality and patient outcomes.

Obvious Combinations & Variations

Source Patent Element
Stent graft with sensor capabilities for detecting fluid pressure and blood flow rate
PTD Variation
AI module analyzing blood flow data and providing real-time feedback
Obviousness Reasoning
Extending sensor data collection to include AI-driven analysis is a predictable application of known machine learning techniques to existing medical sensor technologies
Source Patent Element
Endovascular device with peripheral sensors
PTD Variation
IoT network transmitting real-time data to remote monitoring stations
Obviousness Reasoning
Implementing wireless data transmission for medical devices is a known technique for enhancing remote patient monitoring and represents a standard technological progression
Source Patent Element
Stent graft with covering material
PTD Variation
Nanomaterial-based coating to enhance hemocompatibility
Obviousness Reasoning
Improving device biocompatibility through advanced material science is a routine approach in medical device engineering with predictable optimization goals
Source Patent Element
Sensor-equipped stent graft for monitoring blood flow
PTD Variation
Wearable device integrated with stent graft for tracking vital signs
Obviousness Reasoning
Expanding sensor capabilities to include comprehensive patient monitoring is a logical extension of existing medical device sensor technologies
Source Patent Element
Endovascular device with data collection capabilities
PTD Variation
Blockchain-based secure data management system
Obviousness Reasoning
Implementing advanced data security and management techniques represents a standard approach to improving medical data handling and patient privacy
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857443 and the disclosed technological variations, a person having ordinary skill in the art would find the claimed innovations obvious and lacking non-obvious inventive merit. The incremental technological integrations represent predictable extensions of existing medical device design principles, utilizing known techniques to enhance monitoring, data management, and treatment optimization in hemorrhage control systems.

Original Patent Information

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