Description
ConviPen / Gansulin / ServoPen Unlock Tool
This compact mechanical tool is designed for compatible ServoPen-style reusable automatic pen systems, including Gansulin and ConviPen variants.
Certain spring-driven automatic pen mechanisms can become locked under particular conditions, preventing the pen from operating normally. This tool provides a simple mechanical method for releasing the lock and restoring operation where the pen mechanism has become stuck. The specific unlock tool is designed for the Gansulin/ConviPen style of pen mechanism.
The tool is designed specifically for unlocking a locked mechanism and is not intended as a pen disassembly or repair tool.
Key Features
- Designed for compatible ServoPen-style automatic pen mechanisms
- Compatible with Gansulin and ConviPen pen variants
- Mechanical unlock tool
- Designed to release a locked or stuck pen mechanism
- Compact and easy to store alongside the pen
Compatibility
The tool is specifically intended for the Gansulin / ConviPen style of automatic pen mechanism.
ServoPen is a reusable pen platform developed by Ypsomed and adapted for different pharmaceutical products and markets. Regional or branded variants can share closely related mechanical designs, but compatibility should be confirmed for the specific pen model before use.
Known compatible variants:
- Gansulin
- ConviPen
Intended Use
This accessory is designed to provide a mechanical means of releasing a compatible pen mechanism when it has become locked and will no longer operate normally.
Use gently and do not force the tool or pen mechanism. If the mechanism remains locked or does not operate correctly after attempting to release it, discontinue use and inspect the pen for damage or other mechanical issues.
Please note: This is an unlock accessory only and is not a tool for dismantling, repairing or modifying the internal mechanism of the pen







