One-button activation
Spring-driven injection with clear dose indication.
DRUG DELIVERY / Drug delivery devices
Spring-driven automatic injection, supporting low actuation force, dose adjustment and controlled delivery for development projects.

Drug delivery devices
Spring-driven injection with clear dose indication.
Releasing the button stops injection, balancing ease of use and delivery control.
Ergonomic concave button improves handling.
Operational and user testing assesses dose accuracy, stability and performance.
TSA supports disposable drug delivery and drug–device projects requiring low actuation force and simplified user training.
| Item | Value / description |
|---|---|
| Minimum dose (catalog) | 0.01 mL |
| Maximum dose (catalog) | 0.6–0.8 mL |
| Dose increment | 0.01 mL |
| Actuation force (catalog) | <12 N |
| Dose accuracy (catalog) | ±5% |
| Use format | Single use |
| Customizable configuration | 8 / 48 / 50 / 60 / 70 / 75 / 80-unit configurations; project validation required |
| Validation standards in catalog | ISO 11608-1, YY/T 1768.1; confirm applicable documents for each project |
