The spring is compressed by the user by winding the device before each injection in a simple procedure described in the Vitajet TM 3 instruction manual. The spring never comes in contact with the medication. Easy to Use Using the Vitajet TM 3 to deliver injections is easy. Bioject provides free instructional video and telephone training with a nurse to all customers in order to ensure success. The sterile nozzle and vial holder click into place in seconds, indicating to the patient that engagement is complete.
Most patients fear the pain and discomfort of needle-based injections.
However, Bioject does not claim that its systems are painless.