Enhanced Catheter System Clamp for Occlusion Prevention

Publication ID: 24-11857734_0006_PTD
Published: October 28, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Catheter System Clamp for Occlusion Prevention,” Published Technical Disclosure No. 24-11857734_0006_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857734_0006_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

An advanced catheter system clamp designed to prevent occlusion by integrating sensors, timers, and automated flushing mechanisms, ensuring safer and more efficient infusion therapies.

Background and Problem Solved

The original patent, 'Catheter system clamp, systems, and methods,' addresses the need for managing flushing of catheter assemblies to prevent occlusion. However, the existing design has limitations, such as relying on manual flushing and lacking real-time monitoring capabilities. The new inventive concept addresses these limitations by introducing advanced features that automate and optimize the flushing process.

Detailed Description of the Inventive Concept

The enhanced catheter system clamp comprises a pressure sensor to detect occlusion, a timer for automated flushing at predetermined intervals, a mechanical valve to regulate fluid flow, a fluid reservoir for storing flushing fluid, and a sensor to detect blood clots or other occlusions. These features work in tandem to prevent occlusion, reduce the risk of complications, and improve patient outcomes. The clamp's onboard computing system and wireless transmitter enable real-time monitoring and alert clinicians to take corrective action.

Novelty and Inventive Step

The new claims introduce novel features that significantly improve the original patent's design. The integration of sensors, timers, and automated flushing mechanisms provides a non-obvious solution to the problem of occlusion, offering a substantial improvement over existing catheter systems.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include varying sensor types, adjustable timer settings, and customizable fluid reservoir capacities. Additionally, the clamp could be designed for use with different types of catheters or infusion therapies, expanding its applicability and versatility.

Potential Commercial Applications and Market

The enhanced catheter system clamp has significant commercial potential in the medical device industry, particularly in the context of infusion therapies. The target market includes hospitals, clinics, and healthcare providers seeking to improve patient outcomes and reduce complications associated with catheter occlusion.

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

Original Patent Information

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