Enhanced Needle Shield Remover with Safety and Efficiency Features

Publication ID: 24-11857772_0006_PTD
Published: October 28, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Needle Shield Remover with Safety and Efficiency Features,” Published Technical Disclosure No. 24-11857772_0006_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857772_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. 11,857,772.

Summary of the Inventive Concept

The inventive concept presents a reusable needle shield remover with advanced features, including an improved passageway, enhanced safety features, and convenient disposal options, making the removal process safer, faster, and more efficient.

Background and Problem Solved

The original patent described a needle shield remover with limitations in terms of ease of use, safety, and efficiency. The present inventive concept addresses these limitations by introducing novel features that overcome the drawbacks of the existing design.

Detailed Description of the Inventive Concept

The enhanced needle shield remover features a spiral groove on the internal surface of the passageway, facilitating easy removal of the needle shield. Additionally, the remover includes a shield detection sensor that alerts the user when the shield is properly removed, ensuring enhanced safety. The design also incorporates an interchangeable passageway module for easy cleaning and replacement, and an integrated needle shield disposal compartment for safe and convenient disposal. The remover operates by inserting the needle shield into the passageway and then rotating the remover to dislodge the shield.

Novelty and Inventive Step

The inventive concept's novelty lies in the combination of the spiral groove passageway, shield detection sensor, interchangeable passageway module, and integrated disposal compartment, which collectively provide a safer, faster, and more efficient needle shield removal process. The inventive step resides in the integration of these features, which overcome the limitations of the original patent and provide a significant improvement over the prior art.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include variations in the passageway design, such as different groove patterns or shapes, or alternative materials for the passageway module. Additionally, the shield detection sensor could be replaced with other sensing technologies, such as optical or acoustic sensors.

Potential Commercial Applications and Market

The enhanced needle shield remover has significant commercial potential in the medical device industry, particularly in the context of medicament delivery devices. The target market includes pharmaceutical companies, hospitals, and medical facilities, as well as patients who self-administer medications.

Original Patent Information

Patent NumberUS 11,857,772
TitleNeedle shield remover
Assignee(s)Owen Mumford Limited