Published Technical Disclosure Archive

Adaptive Catheter Systems for Specialized Environments

Publication ID: 24-11857734_0004_PTD
Published: October 28, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Adaptive Catheter Systems for Specialized Environments,” Published Technical Disclosure No. 24-11857734_0004_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857734_0004_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. 11,857,734.

Summary of the Inventive Concept

The inventive concept adapts catheter systems for specific, narrow markets or unique operational environments, enhancing patient safety and infusion efficacy in high-security, disaster relief, extreme weather, remote, and emergency medical situations.

Background and Problem Solved

The original patent addressed the need for efficient catheter flushing to prevent occlusion. However, it did not consider the unique challenges and requirements of specialized environments. The new inventive concept builds upon the original patent by providing tailored solutions for these niche markets, addressing the limitations of the original design.

Detailed Description of the Inventive Concept

The inventive concept encompasses four specialized catheter systems: 1) a secure clamp for high-security environments with onboard computing and security protocols; 2) a catheter assembly with a built-in timer and alarm system for disaster relief situations; 3) a weather-resistant clamp with heating or cooling elements for extreme weather conditions; and 4) a satellite-enabled clamp for remote or isolated locations. These systems integrate advanced features, such as sensors, timers, and alarm systems, to ensure timely flushing, prevent unauthorized access, and maintain stable fluid temperatures.

Novelty and Inventive Step

The new inventive concept introduces novel features and combinations that are not obvious from the original patent. The integration of security protocols, timers, and alarm systems, as well as the adaptation of clamps for extreme weather conditions and remote locations, demonstrate a non-obvious inventive step.

Alternative Embodiments and Variations

Alternative embodiments may include using biometric authentication for secure access, incorporating AI-powered predictive analytics for optimal flushing schedules, or developing modular clamp designs for easy customization. Variations may include adapting the systems for use in other specialized environments, such as space exploration or military operations.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in the medical device industry, particularly in the areas of high-security medical facilities, disaster relief organizations, and remote or isolated healthcare providers. The market for specialized catheter systems is expected to grow as the need for tailored solutions in unique operational environments increases.

CPC Classifications

SectionClassGroup
A A61 A61M25/00
A A61 A61M5/14
A A61 A61M39/28
G G16 G16H10/60
A A61 A61M2005/1403
A A61 A61M2025/0019
A A61 A61M2205/18
A A61 A61M2205/3327
A A61 A61M2205/3334
A A61 A61M2205/3584
A A61 A61M2205/581
A A61 A61M2205/582
A A61 A61M2205/583
A A61 A61M2205/587

Field of Art

Medical Device Technology, specifically Catheter Systems and Infusion Management, encompassing fluid delivery, patient monitoring, and medical device control systems

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or medical device designer with expertise in catheter technologies, embedded systems, sensor integration, and medical device safety protocols, typically holding a BS/MS in biomedical engineering with 3-5 years of industry experience

Obviousness Rationale

A PHOSITA would recognize that the PTD's specialized catheter systems represent predictable variations of the source patent's core catheter clamp technology, merely extending known computing and sensor integration techniques to specific environmental contexts. The fundamental technological approach of embedding computational control, sensor monitoring, and alert mechanisms remains consistent between the source patent and PTD variations. These adaptations represent routine engineering design choices that would be apparent to a skilled practitioner seeking to optimize catheter systems for different operational scenarios.

Obvious Combinations & Variations

Source Patent Element
Clamp with onboard computing system and flush module for managing catheter fluid delivery
PTD Variation
Integrating security protocols and biometric authentication into the clamp's computing system
Obviousness Reasoning
Adding security features to an existing computational medical device represents a known technique for enhancing device protection, with predictable results in preventing unauthorized access
Source Patent Element
Sensor-based detection of clamp state and timer management
PTD Variation
Implementing satellite communication and remote monitoring capabilities for isolated environments
Obviousness Reasoning
Extending sensor and communication technologies to remote contexts is a predictable engineering solution using standard telecommunication integration techniques
Source Patent Element
Alert generation mechanisms for catheter management
PTD Variation
Adding temperature regulation elements to catheter clamps for extreme environmental conditions
Obviousness Reasoning
Incorporating heating/cooling functionality represents a standard design adaptation for maintaining medical device performance across variable environmental conditions
Source Patent Element
Electronic health record integration for catheter management
PTD Variation
Implementing AI-powered predictive analytics for optimizing flushing schedules
Obviousness Reasoning
Applying machine learning techniques to existing medical monitoring systems is a known approach for enhancing diagnostic and preventative capabilities
Source Patent Element
Clamp with timer and sensor for managing fluid delivery
PTD Variation
Developing modular clamp designs for customizable medical device configurations
Obviousness Reasoning
Creating adaptable medical device architectures represents a standard engineering approach for increasing product versatility and meeting diverse clinical requirements
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857734 and the disclosed technical variations, a person having ordinary skill in the art would find the presented catheter system adaptations obvious and predictable extensions of existing medical device control technologies. The incremental modifications represent routine engineering design choices that do not rise to the level of non-obvious innovation, thereby establishing this disclosure as valid prior art potentially invalidating subsequent patent claims in this technological domain.

Original Patent Information

Patent NumberUS 11,857,734
TitleCatheter system clamp, systems, and methods
Assignee(s)Becton, Dickinson and Company