Patented technology
Zephyrus Aeroject™ is a single-use auto-retractable syringe developed for easy one-handed injection. A key feature is that, when the retraction process has been completed, the needle is completely encased and inaccessible after one injection.
Powered by gas expansion, not a spring, Zephyrus Aeroject syringes have an ultra-smooth retraction process aimed at improving the patient experience. This advanced Aeroject mechanical retraction process is unique to Zephyrus.