Enhanced Bleeding Detection and Fluid Resuscitation System

Publication ID: 24-11857293_0001_PTD
Published: November 07, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Bleeding Detection and Fluid Resuscitation System,” Published Technical Disclosure No. 24-11857293_0001_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857293_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. 11,857,293.

Summary of the Inventive Concept

A real-time bleeding detection system that integrates with fluid resuscitation systems to optimize patient care by providing accurate bleeding probability estimates, adjusting sensitivity based on patient-specific factors, and offering personalized fluid resuscitation strategies.

Background and Problem Solved

The original patent, 'Rapid detection of bleeding before, during, and after fluid resuscitation', introduced a method for estimating bleeding probability using physiological data. However, it had limitations in terms of accuracy, adaptability, and integration with existing fluid resuscitation systems. The new inventive concept addresses these limitations by introducing a system that adjusts sensor sensitivity based on patient-specific factors, integrates with fluid resuscitation systems, and provides real-time feedback to healthcare providers.

Detailed Description of the Inventive Concept

The enhanced bleeding detection and fluid resuscitation system consists of a sensor array, computer system, and display device. The sensor array continuously monitors physiological data, which is analyzed by the computer system to estimate bleeding probability. The system adjusts its sensitivity based on the patient's compensatory reserve index (CRI) and heart rate variability (HRV) to improve accuracy. The system also integrates with fluid resuscitation systems, providing real-time feedback to healthcare providers on optimal fluid resuscitation strategies. This integration enables personalized care, minimizing bleeding complications and improving patient outcomes.

Novelty and Inventive Step

The new inventive concept introduces several novel aspects, including the adjustment of sensor sensitivity based on patient-specific factors, integration with fluid resuscitation systems, and provision of real-time feedback to healthcare providers. These features overcome the limitations of the original patent, providing a more accurate, adaptive, and integrated system for bleeding detection and fluid resuscitation.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include using machine learning algorithms to analyze physiological data, incorporating additional patient-specific factors, or developing wearable devices for continuous monitoring. Variations of the system could be designed for specific patient populations, such as pediatric or geriatric patients, or for use in different medical settings, such as emergency rooms or intensive care units.

Potential Commercial Applications and Market

The enhanced bleeding detection and fluid resuscitation system has significant commercial potential in the healthcare industry, particularly in the areas of emergency medicine, critical care, and surgical services. The system's ability to provide accurate, real-time bleeding probability estimates and personalized fluid resuscitation strategies could improve patient outcomes, reduce healthcare costs, and enhance the overall quality of care.

Field of Art

Medical monitoring systems, specifically cardiovascular and bleeding detection technologies involving physiological data analysis, sensor arrays, and computer-assisted medical diagnostics

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or medical device specialist with expertise in sensor technologies, data analysis algorithms, physiological monitoring systems, and medical informatics, holding at least a master's degree with 3-5 years of experience in developing medical diagnostic technologies

Obviousness Rationale

A person having ordinary skill in the art would recognize that the PTD's variations represent predictable extensions of the source patent's core bleeding detection methodology by introducing incremental improvements in sensor sensitivity, data analysis techniques, and system integration that would be obvious to implement using standard engineering approaches and known medical monitoring principles.

Obvious Combinations & Variations

Source Patent Element
Monitoring physiological data to estimate bleeding probability using cardiovascular sensors
PTD Variation
Adjusting sensor sensitivity based on patient-specific compensatory reserve index (CRI)
Obviousness Reasoning
Adapting sensor parameters based on individual patient characteristics is a known technique in medical monitoring, representing a predictable variation that would be obvious to implement for improving diagnostic accuracy
Source Patent Element
Estimating bleeding probability through physiological data analysis
PTD Variation
Incorporating heart rate variability (HRV) as an additional analysis parameter
Obviousness Reasoning
Integrating multiple physiological indicators to enhance diagnostic precision is a standard approach in medical signal processing, representing an obvious combination of known techniques
Source Patent Element
Displaying an indicator of bleeding probability
PTD Variation
Providing real-time feedback to healthcare providers on fluid resuscitation strategies
Obviousness Reasoning
Extending display functionality to include actionable clinical recommendations is an obvious design choice that improves the practical utility of the monitoring system
Source Patent Element
Monitoring physiological data during fluid resuscitation
PTD Variation
Dynamically adjusting fluid resuscitation rates based on computed compensatory reserve index
Obviousness Reasoning
Implementing closed-loop feedback control in medical monitoring systems is a predictable engineering solution for optimizing patient care based on real-time physiological data
Source Patent Element
Basic bleeding detection methodology using sensor arrays
PTD Variation
Machine learning algorithms for enhanced physiological data analysis
Obviousness Reasoning
Applying machine learning techniques to improve diagnostic algorithms is a well-known approach in medical technology, representing an obvious technological progression
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857293 and the disclosed technical variations, a person having ordinary skill in the art would find the claimed innovations obvious and therefore unpatentable. The published technical disclosure demonstrates that the proposed system enhancements represent predictable combinations of known medical monitoring techniques, which would be readily apparent to a skilled practitioner in the field of medical diagnostic technologies.

Original Patent Information

Patent NumberUS 11,857,293
TitleRapid detection of bleeding before, during, and after fluid resuscitation