USING DIVIDED FUNCTION INJECTOR SYRINGE IS MORE CONVENIENT AND PROVIDES BETTER SCOPE FOR NEEDLE INSERTION. OVERALL IDEA OF HAVING SUCH DESIGN COMPRISING OF THREE COMPONENTS i.e. INJECTOR BARRELfl], CONNECTOR PIPE [2] AND NEEDLE HOLDER[3] IS TO DISINTEGRATE THE AXIS ALONG WHICH BOTH NEEDLE INSERTING FORCE AND PISTON PRESSURE IS APPLIED. THE ONLY POSSIBLE DISADVANTAGE. IS COST OF THIS SYRINGE WILL BE SLIGHTLY GREATER COMPARED TO CONVENTIONAL SYRINGES. BUT IT IS VERY CHEAP COMPARED TO COMPUTER / MACHINE AUTOMATED INJECTING SYSTEMS. IT IS PORTABLE AND IT CAN BE USED NOT ONLY IN DENTISTRY BUT ALSO IN BLOOD COLLECTION, VACCINATION,FINE NEEDLE ASPIRATION, ASPIRATION OF FLUID FROM ANY PART OF BODY INVOLVING VISCERAL STRUCTURES .TECHNIQUES OF INJECTIONS IN WHICH NERVE INJURY PROBABILITY IS MORE DIVIDED FUNCTIONAL INJECTOR SYRINGE IS MORE RELIABLE.
