| 摘要 |
PURPOSE:To provide a needle capable of easily penetrating into a head skin without resistance, safely suppressing the pain and bleeding of a patient and eliminating the horizontal part of the artificial hair in subcutaneous tissue by cutting the end of a bar-shaped body with a nearly circular cross section to form a bifurcated shape and diagonally cutting the bar so that the bifurcated parts form the shape of peaks. CONSTITUTION:This needle for planting hair is formed in such a way that; a cut face 5 is formed by cutting the tip of a stainless steel needle body 10 with a circular cross section so as to shape a U-cut part 2, and both sides of the needle body are cut off diagonally respectively to form bifurcated edges 4 in the shape of peaks to form diagonal cut faces 3. As a result of cutting both sides of the needle diagonally to form the bifurcated edges 4 with the shape of peaks and to form diagonal faces 3, the needle as a whole becomes sharper than conventional needles with evidently smaller surface area of the cut face 5. Thus, the needle can easily penetrate a head skin with lower resistance, and the pain and bleeding of patients can be safely suppressed. |
