This creation system provide it is a kind of subcutaneously sunken cord and the needle set structure of sterile loss of weight of sunkening cord,The needle set it includes syringe needle,Needle tubing,Derivation part,Catgut and needle cover； The syringe needle system provides user and holds,The needle tubing combination what needle tip,It is the metal needle tubing that center has through-Penetration portion and front end is equipped with point,The derivation part is worn by syringe needle Hou end to what needle tubing,And what holds the front end in portion and extends to form a body of rod,The absorbable filament of the catgut system human body,It is cut with appropriate section and is placed in by the through-Penetration portion of needle tubing front end,The lid is worn by needle tubing front end between syringe needle,To protect needle tubing and catgut,Thereby,It is saved being threaded and being sterilized using previous operations,Disposable needle set is formed,Make operator more convenient.本創作係提供一種皮下埋線暨無菌埋線減重之針具結構，該針具其包含針頭、針管、推導件、羊腸線及針蓋；該針頭係提供使用者手持，該針管結合於針頭前端，係於中央具有貫穿部及前端設有尖端部之金屬針管，該推導件由針頭後端穿至於針管內，並於握部之前端延伸形成一桿體，該羊腸線係人體可吸收之細線，以適當區段裁剪由針管前端之貫穿部置入，該蓋體係由針管前端穿套至針頭間，以保護針管及羊腸線，藉此，在使用前置作業穿線及消毒保存，形成一次性針具，讓操作者更為便利。
