Advanced Needleless Connector System

Publication ID: 24-11857752_0010_PTD
Published: November 07, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Advanced Needleless Connector System,” Published Technical Disclosure No. 24-11857752_0010_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857752_0010_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. 11,857,752.

Summary of the Inventive Concept

An innovative, next-generation needleless connector system that integrates cutting-edge technologies, such as self-cleaning mechanisms, antimicrobial materials, shape-memory alloy valves, modular designs, and built-in fluid analyzers, to revolutionize infusion therapy and blood administration.

Background and Problem Solved

The original High Flow, Needleless Connector patent addressed the need for safe connections in infusion therapy and blood administration. However, the limitations of the original design, including the potential for contamination and bacterial growth, necessitate a more advanced solution. The new inventive concept addresses these limitations by introducing novel features that enhance safety, convenience, and efficiency.

Detailed Description of the Inventive Concept

The Advanced Needleless Connector System comprises several innovative components. A self-cleaning mechanism utilizing ultrasonic waves removes contaminants, ensuring a sterile environment. An antimicrobial material integrated into the internal surfaces prevents bacterial growth, while a UV light source periodically sanitizes the connector. A shape-memory alloy valve can be actuated remotely, allowing for wireless control of fluid flow. The modular design features interchangeable cartridges with different fluid pathway geometries, paired with a universal valve body. Additionally, a built-in fluid analyzer detects changes in fluid composition, alerting healthcare professionals to potential issues. These advancements enable a more reliable, efficient, and patient-centric infusion therapy experience.

Novelty and Inventive Step

The new claims introduce a paradigm shift in needleless connector design, incorporating unprecedented features that overcome the limitations of the original patent. The self-cleaning mechanism, antimicrobial material, shape-memory alloy valve, modular design, and built-in fluid analyzer collectively represent a significant departure from the prior art, providing a novel and non-obvious solution.

Alternative Embodiments and Variations

Alternative embodiments may include variations in the self-cleaning mechanism, such as using different frequencies or waveforms, or incorporating additional sensors to detect contaminants. The antimicrobial material could be replaced with other technologies, such as nanotechnology or photodynamic therapy. The shape-memory alloy valve could be actuated using different energy sources, such as thermal or electrical stimuli. The modular design could be adapted for different applications, such as pediatric or veterinary use.

Potential Commercial Applications and Market

The Advanced Needleless Connector System has vast commercial potential in the medical device industry, particularly in the infusion therapy and blood administration markets. The innovative features and improved safety profile will appeal to healthcare professionals, hospitals, and patients, providing a competitive advantage in the market. The modular design and adaptability of the system will also enable expansion into adjacent markets, such as veterinary care and medical research.

CPC Classifications

SectionClassGroup
A A61 A61M39/146
A A61 A61M39/26
A A61 A61M2039/1083
A A61 A61M2039/1088
A A61 A61M2039/267

Original Patent Information

Patent NumberUS 11,857,752
TitleHigh flow, needleless connector
Assignee(s)RyMed Technologies, LLC