Using your inSafe Safety Syringe system requires needle adaptors for each use, which must be replaced. This allows your inSafe safety syringe to work with any type of needle, securing your needle in place. This adaptor locks into the hole positioned at the top of the syringe, each adaptor has a hole which is made to align with the groove on your syringe.
Yes, it is needed to connect the needle and syringe.
Any standard syringe needle is compatible with this adaptor.