Prefilled Automatic Pen Injector (Two Step)

Table of contents

1Pen Injector Packaging&Assembly

Pen Injector Packaging&Assembly

Tray Packaging

Turnover Box Packaging

Remove Pen Cap

Press Injection Site to Activate

Two-Step Operation: Simple and easy-to-use injection process.

Square Anti-Roll Design: Ergonomic square body prevents accidental rolling.

Hidden Needle: Needle remains fully concealed, reducing needle anxiety and improving injection success.

Needle Safety Device: Protective cover automatically deploys and locks after injection to prevent needle-stick injuries.

Large Viewing Window: Allows clear observation of medication and injection.

Visual & Auditory Feedback: Dual cues enhance patient confidence in self-administration.

FTO Analysis Completed: Covered China, the U.S., the U.K., and Europe.

Built-in Container Specifications	1.0mL Long PFS 2.25mL PFS
Filling Volume	0.2-1.0mL(1.0mL Long PFS) / 0.4-2.25 mL(2.25mL PFS)
Needle Diameter	29 G TW or Larger
Dose Delivery Efficiency	≥96.5%
Injection Start Force	3-10N(0.5&1.0mL)/ 5-15N(2.25mL)
Injection Time	≤10s
Needle Insertion Depth	6mm±2mm
Protective Locking Force	≥60N
Needle Safety Distance	≥4.5mm
Injection Feedback	Visual and Auditory Feedback