ARRANGEMENT FOR AN INJECTION OR INFUSION DEVICE
Patent Information
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2019-02-20
- Publication Date
- 2026-04-15
AI Technical Summary
Existing injection and infusion devices face challenges in establishing a reliable and sterile connection between the cartridge and the fluid path unit, often requiring assembly in a sterile environment, which complicates the manufacturing process and increases costs.
A cartridge with a septum sealed by a crimp, protected by a flexible barrier film, and a fluid path unit with a needle or spike, both covered by removable flexible strips, allow for a sterile connection to be established just prior to use, enabling assembly in a non-sterile environment.
This approach ensures a reliable and sterile connection is achieved efficiently, allowing for standard production procedures and modular assembly, reducing manufacturing complexity and costs while maintaining sterility.