Advanced Filtering Needle Assembly with Nanoseal Plug

Publication ID: 24-11857768_0005_PTD
Published: October 28, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Advanced Filtering Needle Assembly with Nanoseal Plug,” Published Technical Disclosure No. 24-11857768_0005_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857768_0005_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. 11,857,768.

Summary of the Inventive Concept

A next-generation filtering needle assembly that incorporates a nanoseal plug for enhanced safety and convenience, enabling more efficient and reliable liquid payload administration.

Background and Problem Solved

The original patent disclosed a filtering needle assembly with a seal plug, which, while effective, has limitations in terms of needle tip sealing and filter maintenance. The new inventive concept addresses these limitations by introducing a nanoseal plug, which provides a more secure and reliable seal, and enables self-cleaning capabilities.

Detailed Description of the Inventive Concept

The advanced filtering needle assembly comprises a self-cleaning needle and connector portion, a filter needle cap body, a nanoseal plug, and a filter. The nanoseal plug is adapted to seal the needle tip upon removal of the filter needle cap body, ensuring a secure and reliable connection. The self-cleaning feature of the needle and connector portion enables efficient filter maintenance, reducing the risk of contamination and clogging. The filter is designed to filter the liquid payload in both forward and reverse directions, providing enhanced flexibility and convenience.

Novelty and Inventive Step

The new claims introduce the nanoseal plug, which is a novel and non-obvious feature compared to the original patent. The nanoseal plug's ability to seal the needle tip and enable self-cleaning capabilities provides a significant improvement over the original design.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include different nanoseal plug materials, shapes, or sizes, as well as varying filter designs and configurations. Additionally, the self-cleaning feature could be implemented using different mechanisms, such as ultrasonic cleaning or mechanical scrubbing.

Potential Commercial Applications and Market

The advanced filtering needle assembly has significant commercial potential in the medical device industry, particularly in the areas of vaccine administration, pharmaceutical delivery, and biotechnology research. The enhanced safety, convenience, and reliability of the new design make it an attractive solution for healthcare professionals and researchers.

Original Patent Information

Patent NumberUS 11,857,768
TitleFiltering needle assembly with seal plug
Assignee(s)CARRTECH Corp.