NEST Prefilled Automatic Pen Injector

The NEST prefilled automatic pen injector assembly mainly consists of three components: a PFS, a pen body assembly, and a trigger assembly. The drug is preloaded in the syringe, which is then inserted into the pen body. The pen body protects the PFS from accidental damage and features a large viewing window for easy observation of the drug solution. Once the pen body is assembled with the trigger assembly, the spring inside the trigger assembly provides the driving force for the injection process.

Instructions

Step 1: Remove the Pen Cap
Remove the protective pen cap from the injector before use.

Step 2: Position the Injector
Hold the injector vertically and place it firmly against the injection site, ensuring proper contact.

Step 3: Press the Rear Button to Inject
Press the rear activation button to automatically insert the needle and deliver the medication.

After Use:
The injector locks after use and cannot be reused. Dispose of the pen safely after injection.