Intelligent Fluid Management Systems for Surgical Procedures

Publication ID: 24-11857776_0003_PTD
Published: October 28, 2025
Category:Synergistic Combinations

Legal Citation

pr1or.art Inc., “Intelligent Fluid Management Systems for Surgical Procedures,” Published Technical Disclosure No. 24-11857776_0003_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857776_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. 11,857,776.

Summary of the Inventive Concept

This inventive concept integrates fluid management systems with advanced technologies such as AI, IoT, blockchain, and cloud-based analytics to create a more efficient, accurate, and secure system for surgical procedures.

Background and Problem Solved

The original fluid management systems for surgical procedures, as described in the original patent, have limitations in terms of real-time monitoring, data tracking, and optimization. This new inventive concept addresses these limitations by incorporating advanced technologies to provide real-time insights, optimize fluid flow, and ensure data security and integrity.

Detailed Description of the Inventive Concept

The new inventive concept comprises a pressure regulator module connected to a blockchain-based data tracking system, which supplies a regulated pressure to a surgical site and records and verifies the pressure data in real-time. Additionally, an AI-powered algorithm analyzes fluid flow data from the fluid management system and generates a prediction model for optimal fluid flow, adjusting the fluid flow in real-time. The system also includes a modular, electro-mechanical device module connected to an IoT-enabled sensor module, which controls fluid flow to a surgical site and monitors and transmits fluid flow data to a remote server. Furthermore, a cloud-based data analytics platform receives and analyzes fluid management data from the fluid management system, providing real-time insights and recommendations to a surgeon. The system can also integrate fluid management data with electronic health records using a blockchain-based system, generating personalized treatment plans for patients.

Novelty and Inventive Step

The new inventive concept combines the original fluid management system with advanced technologies such as AI, IoT, blockchain, and cloud-based analytics, providing a synergistic combination that is new and non-obvious compared to the original patent. The integration of these technologies enables real-time monitoring, data tracking, and optimization, which was not possible with the original system.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include the use of different AI algorithms, IoT protocols, or blockchain platforms. Additionally, the system could be adapted for use in different types of surgical procedures or integrated with other medical devices.

Potential Commercial Applications and Market

The new inventive concept has significant commercial potential in the medical device industry, particularly in the areas of surgical fluid management and data analytics. The system could be marketed to hospitals, surgical centers, and medical device manufacturers, with potential applications in various surgical specialties such as orthopedics, neurosurgery, and cardiology.

Field of Art

Medical Device Engineering, specifically Surgical Fluid Management Systems, requiring expertise in pressure regulation, fluid dynamics, medical instrumentation, and advanced digital technologies

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer with advanced degree, 3-5 years experience in medical device design, familiar with surgical fluid management technologies, IoT sensor integration, and emerging digital health platforms

Obviousness Rationale

A PHOSITA would recognize that integrating digital technologies like blockchain, AI, and IoT into existing surgical fluid management systems represents a predictable technological evolution. The core fluid management principles from the source patent provide a foundational framework that can be naturally extended through contemporary digital monitoring and optimization techniques. The proposed variations represent standard engineering design choices that leverage existing technological capabilities to enhance medical device functionality.

Obvious Combinations & Variations

Source Patent Element
Pressure regulator with inlet and outlet openings for vacuum and pressure sources
PTD Variation
Adding blockchain-based data tracking to record and verify pressure data in real-time
Obviousness Reasoning
Data logging and verification are well-established techniques in medical device engineering, representing a predictable application of blockchain technology to enhance existing monitoring capabilities
Source Patent Element
Fluid management system for surgical procedures
PTD Variation
Implementing AI-powered algorithm to analyze and optimize fluid flow dynamically
Obviousness Reasoning
Machine learning techniques for real-time system optimization are standard engineering practice, particularly in complex medical device environments requiring precision control
Source Patent Element
Pressure regulation mechanism
PTD Variation
IoT-enabled sensor module for remote monitoring and data transmission
Obviousness Reasoning
Integrating wireless sensor networks with medical devices is a known technique for enhancing diagnostic and monitoring capabilities, representing an obvious technological progression
Source Patent Element
Fluid management system with pressure control
PTD Variation
Cloud-based analytics platform providing real-time surgical insights
Obviousness Reasoning
Remote data analysis and visualization are standard design choices in modern medical technology, offering predictable improvements to existing systems
Source Patent Element
Surgical fluid management methodology
PTD Variation
Blockchain-based integration with electronic health records for personalized treatment planning
Obviousness Reasoning
Secure data integration and personalized medical approaches are well-established technological trends, representing an obvious extension of existing medical informatics practices
35 U.S.C. § 103 Summary: Based on US Patent 11857776's teachings of surgical fluid management systems, the present publication demonstrates that a person of ordinary skill in the art would find the proposed technological variations obvious and predictable. The integration of blockchain, AI, IoT, and cloud analytics represents standard engineering design choices that extend the fundamental fluid management principles through known digital technologies, thereby rendering potential derivative claims obvious and non-patentable.

Original Patent Information

Patent NumberUS 11,857,776
TitleFluid management systems and methods
Assignee(s)Stryker Corporation