Introduction to the craft process

Jabbing self-destroying syringe is invented by applying the principle of jabbing to the product structure.A plastic awl is placed in the syringe cyringe cylinder;plastic film is placed top of the syringe piston;a safety lockis placed near the plunger;and the rubber cavity is in the shape of a waist drum with an elastic wall.Remove the safety lock befor injection,and the elastic capsule can continue to push forward.When the piston reaches the bottom upon completion of injection,the awl at the bottom of the syringe cyringe cylinder stabs the plastic film of the piston throgh the capsule nozzle to ruin the syringe by making it leak,which ensures that the syringe self-destructs and therefore is disposed.