1. Some syringes have a spiral mouth design and a double-threaded fixed needle.
2. In order to better use the post-destruction treatment, the existing self-destruct syringe, after use, by retracting the needle, jamming the core rod or automatically breaking the core rod so that the syringe can not be used again.
3. Made of polypropylene material, good biocompatibility.
4. High transparency, clear and accurate tick marks.
5. Good sliding performance.
6. The product is designed with anti-slip structure, which is convenient for users to use.
7. The core rod is designed with a self-destruct structure, which is convenient for harmless treatment after one-time use.
Products, syringes, after use, use, handling, construction, design, needle, spiral, scale