Adaptable Safety Needle Cap for Hazardous Material Handling

Publication ID: 24-11857773_0002_PTD
Published: October 28, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Adaptable Safety Needle Cap for Hazardous Material Handling,” Published Technical Disclosure No. 24-11857773_0002_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857773_0002_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. 11,857,773.

Summary of the Inventive Concept

A novel syringe safety cap adapted for use in various high-risk industries, providing enhanced safety and protection for operators handling hazardous materials, cryogenic fluids, high-pressure gases, corrosive chemicals, and pharmaceutical products.

Background and Problem Solved

The original patent, 'Syringe safety cap and safety syringe including the same,' primarily focused on preventing needlestick injuries in medical settings. However, the limitations of this design do not address the unique challenges and risks associated with handling hazardous materials in various industries. The new inventive concept addresses this gap by adapting the core technology to provide a safe and reliable solution for operators in these high-risk fields.

Detailed Description of the Inventive Concept

The adaptable safety needle cap comprises a modified base portion, link portion, and safety cover portion. The link portion is designed to rotate and provide a secure locking mechanism, ensuring the safety cover portion automatically retracts and locks in place upon dispensing of the hazardous material. This design allows for easy integration with various dispensing systems and containers, while maintaining the safety and protection of the operator. The new claims provide a comprehensive solution for industries such as cryogenic storage, high-pressure gas handling, fire suppression, corrosive chemical dispensing, and pharmaceutical product handling.

Novelty and Inventive Step

The new claims introduce a novel application of the syringe safety cap technology, expanding its use beyond medical settings to address the unique challenges of handling hazardous materials in various industries. The inventive step lies in the adaptation of the core technology to provide a safe and reliable solution for operators in these high-risk fields, while maintaining the simplicity and effectiveness of the original design.

Alternative Embodiments and Variations

Alternative embodiments may include varying the design of the link portion to accommodate different dispensing systems, or integrating sensors and alarms to provide additional safety features. Variations may also include using different materials or coatings to enhance the durability and resistance of the safety needle cap in specific industries.

Potential Commercial Applications and Market

The adaptable safety needle cap has significant commercial potential in various industries, including cryogenic storage, high-pressure gas handling, fire suppression, corrosive chemical dispensing, and pharmaceutical product handling. The target market includes companies and organizations operating in these fields, as well as manufacturers of dispensing systems and containers. The inventive concept addresses a critical need for enhanced safety and protection, providing a competitive advantage in the market.

Original Patent Information

Patent NumberUS 11,857,773
TitleSyringe safety cap and safety syringe including the same
Assignee(s)HANMI PHARM. CO., LTD.