Auto disable (AD) syringes; apparatus for use in anesthesia; anesthetic apparatus; anesthetic delivery apparatus; multi-shot needle syringes; disposable hypodermic syringes for surgical use; cannulae for anesthetics with receptacles; inflation syringes for medical or surgical use; syringes for medical purposes and for injections; disposable hypodermic syringes for medical use; electric syringes for medical purposes; syringes for medical purposes; insulin syringes; disposable syringes; syringe...