| 摘要 |
PURPOSE: A medical needle for operating the injection and the irritation therapy by injecting a skin of the human body is provided to make a thin surface according to the surface of the banded structure according to the texture after positioning the recess portion of the cutting section to be contiguous to the peripheral operations to the procedure table phase organization. CONSTITUTION: A medical needle(100) includes a main body(110), a penetration unit(120), cutting unit(130), first and second cutting edge. The main body is formed in a side. The penetration part is formed to the side that it be expanded as the distal side. The cutting unit is formed to be expanded as the distal side and slope so that the up down side meet at the leading end. As to the first cutting edge, the cutting unit is formed in both side terminal.
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