| 摘要 |
<p>The present invention relates to a cannula for skin wrinkling plastic surgery and a method for manufacturing the same and, more particularly, to a cannula for skin wrinkling plastic surgery and a method for manufacturing the same in which a medicinal thread embedded in a hollow portion of the cannula can be easily attached and detached in a case where the medicinal thread is embedded into a skin layer for dermal elasticity improvement based on the promotion of nutrient supply to the skin or skin wrinkle removal. The cannula for skin wrinkling plastic surgery according to the present invention is a cannula for skin wrinkling plastic surgery including the cylindrical hollow portion where both end portions are open in a longitudinal direction and a needle where the medicinal thread embedded in the skin layer for skin wrinkling plastic surgery and having a thorn portion on the outer surface is inserted through the hollow portion, in which the needle further includes a welded portion further having a through-hole in a side portion, coupled with at least a part of an inner side surface of the tip end portion, and arranged to be superposed on at least a part of a lower space of the through-hole and the welded portion forms a curved surface portion with a height increasing in the longitudinal direction of the needle.</p> |
