Intelligent Fluid Sensor Systems for Enhanced Patient Safety

Publication ID: 24-11857760_0003_PTD
Published: November 07, 2025
Category:Synergistic Combinations

Legal Citation

pr1or.art Inc., “Intelligent Fluid Sensor Systems for Enhanced Patient Safety,” Published Technical Disclosure No. 24-11857760_0003_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857760_0003_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. 11,857,760.

Summary of the Inventive Concept

The inventive concept integrates fluid sensors with advanced technologies like AI, IoT, blockchain, and new materials to create a more powerful system for detecting anomalies in fluid delivery, enhancing patient safety, and improving medical treatment outcomes.

Background and Problem Solved

The original patent's fluid sensor, while effective, has limitations in terms of real-time monitoring, data security, and material durability. The new inventive concept addresses these limitations by synergistically combining the fluid sensor with other distinct technologies to create a more comprehensive and robust system.

Detailed Description of the Inventive Concept

The inventive concept comprises a fluid sensor, an AI-powered analytics module, and a cloud-based data storage unit. The fluid sensor detects pressure changes in a fluid delivery conduit, and the AI-powered analytics module processes the detected pressure changes to predict potential occlusions in the conduit. The system can also integrate with IoT-enabled infusion pumps to adjust fluid flow rates based on detected air bubbles. Additionally, the system can utilize blockchain technology to securely record and verify detected pressure changes, and employ composite materials with improved durability and sensitivity to pressure changes.

Novelty and Inventive Step

The new claims introduce the novel combination of the fluid sensor with AI, IoT, blockchain, and new materials, which provides a significant improvement over the original patent's limitations. The inventive concept's synergistic integration of these technologies enables real-time monitoring, enhanced data security, and improved material durability, thereby enhancing patient safety and medical treatment outcomes.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include integrating the fluid sensor with other machine learning algorithms, using different types of nanofillers in the composite material, or incorporating additional sensors to detect other parameters in the fluid delivery conduit.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in the medical industry, particularly in the areas of patient safety, medical treatment outcomes, and hospital operations. The target market includes hospitals, medical research institutions, and medical device manufacturers.

CPC Classifications

SectionClassGroup
A A61 A61M5/16854
A A61 A61M5/365
A A61 A61M39/08
G G01 G01N29/02
G G01 G01N29/222
A A61 A61M2005/16863
A A61 A61M2205/332
A A61 A61M2205/3331

Field of Art

Medical device engineering, specifically fluid sensing and monitoring technologies for medical infusion systems, involving ultrasonic sensing, pressure detection, and advanced data processing techniques

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer with expertise in sensor design, medical instrumentation, signal processing, and familiarity with emerging technologies like AI, IoT, and advanced materials engineering

Obviousness Rationale

A PHOSITA would recognize that integrating advanced computational and networking technologies with existing fluid sensor architectures represents a predictable evolution of medical monitoring systems. The source patent's fundamental fluid sensing approach provides a clear technical foundation for implementing more sophisticated monitoring and analysis capabilities. The proposed variations represent logical extensions of existing sensor technologies using well-established interdisciplinary engineering techniques.

Obvious Combinations & Variations

Source Patent Element
Ultrasonic transmitter and pressure sensor for detecting fluid characteristics
PTD Variation
Adding AI-powered analytics module to process pressure change data and predict occlusions
Obviousness Reasoning
Applying machine learning to sensor data is a known technique for enhancing diagnostic capabilities, representing a predictable application of computational methods to existing sensor technologies
Source Patent Element
Fluid delivery conduit monitoring system
PTD Variation
Integrating IoT-enabled infusion pump capabilities for dynamic flow rate adjustment
Obviousness Reasoning
Automated control systems for medical devices are well-established, and connecting sensors to adaptive control mechanisms represents a standard engineering design approach
Source Patent Element
Pressure sensing mechanism in fluid delivery systems
PTD Variation
Implementing blockchain-based secure data recording and verification
Obviousness Reasoning
Applying distributed ledger technologies to medical data tracking is a known method for enhancing data integrity and traceability in medical systems
Source Patent Element
Basic fluid sensor housing and material construction
PTD Variation
Using composite materials with graphene-based nanofillers for improved sensor durability
Obviousness Reasoning
Material science innovations that enhance sensor performance through advanced composite technologies represent predictable engineering improvements
Source Patent Element
Pressure change detection in fluid delivery conduits
PTD Variation
Implementing machine learning anomaly detection with user interface visualization
Obviousness Reasoning
Translating sensor data into interpretable diagnostic information through computational analysis is a standard approach in medical monitoring technologies
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857760 and the disclosed technical variations, a person of ordinary skill in the art would find the proposed fluid sensor system modifications obvious and predictable extensions of existing medical monitoring technologies. The combination of ultrasonic sensing, computational analysis, and advanced material technologies represents a straightforward application of known engineering techniques to enhance medical device performance and patient safety.

Original Patent Information

Patent NumberUS 11,857,760
TitleFluid sensor
Assignee(s)HONEYWELL INTERNATIONAL INC.