InSafe is a system that meets all requirements for secure needle handling according to AFS 2005:7 and AFS 2012:7. The stable injection syringe is self-aspirating and has a protective sleeve that, together with the needle container, completely eliminates contact with the needle. The protective sleeve that is placed over the needle before and after injection is locked with a simple maneuver, and it's equally easy to insert a new ampoule if more anesthetic is needed. The needles already used in the clinic fit the system, and the waste is not much more than it is today. The key lies in the small disposable adapter that is attached to the injection syringe, where you screw your needle in as usual.