syringe equipped with a secondary pressure Additional local anesthesia

摘要

This is related to a syringe designed for local anesthesia provided additional auxiliary pressure. Syringe for the second pressing portion is provided with local anesthesia of the subject innovation, the incision portion is formed on one side so as to be input the anesthetic ampoules and, outside the one end so as to move while holding the auxiliary handle is inserted into the body and, inside the main body is installed, shaft and configured, installed on the shaft end and which is to press the piston of Harpoon ampoules, is connected to the other end of the shaft includes a knob which is configured to protrude to the outside the body, in a syringe for local anesthesia, the handle is the located on the extension of the shaft, shares with the pressure portion to press the shaft-side direction by the user's finger is in contact; The side or the rear or rear side of the price of a selected one located in contact with the finger of the user by pressure portion side or the rear side or the secondary shaft is to be pressed in the direction from the front end of any one selected pressure portion of the rear price pressure portion; the including features that are configured. By the subject innovation, index and middle pressure portion is in contact to form a price which is located on the extension of the shaft for pressing the piston to the handle with the thumb while the auxiliary handle, separate from the support role and the side or rear of the price pressure portion or side by forming the auxiliary pressure where any one selected from the rear when the initial pressure while the pressure by pressing the pressure portion, the drug price is about one-third of the state remains in the cartridge in pressure is difficult to move the cartridge by pressing the thumb part secondary pressure jimyeo facilitated emissions than drugs, in particular, the full force of the thumb muscle dudeong by allowing the pressure to do a fist clasped copper naturally stand upright rather than pressing your thumb to form the side or rear of the secondary side pressure unit price pressure portion This makes it easier to pass the residual medicine in the cartridge and can be pressed by. In addition, the most of the thumb and the first dorsal interosseous muscle dudeong muscle by forming the rear of the auxiliary pressure unit price pressure portion, and the first in the cartridge and can be easily pressed by forming a new himjeom the region away from the price pressure portion himjeom The delivery of the remaining drug becomes easier. ;