The present invention relates to an apparatus and method for processing the surface of an in vivo insertion member, to said in vivo insertion member, and to an injection apparatus for injecting said in vivo insertion member into a living body, and more particularly, to an apparatus and method capable of processing the surface of a living body insertion member in order to form a protrusion having a certain shape on the surface of the in vivo insertion member using a wire, and to an in vivo insertion member manufactured using same. Also, the present invention relates to an in vivo insertion member which is injected into the soft tissue of a living body and continuously keeps the tissue in an extended state, and to an injection apparatus for injecting said in vivo insertion member into the living body. The present invention may be variously applied to plastic surgery, dermatological surgery, cosmetic surgery, and general surgery.La présente invention concerne un appareil et un procédé de traitement de la surface dun élément dintroduction in vivo, ledit élément dintroduction in vivo et un appareil dinjection pour injecter ledit élément dintroduction in vivo dans un corps vivant, et, plus particulièrement, un appareil et un procédé aptes à traiter la surface dun élément dintroduction de corps vivant de façon à former une saillie ayant une certaine forme sur la surface de lélément dintroduction in vivo à laide dun fil, et un élément dintroduction in vivo fabriqué à laide de ceux-ci. La présente invention concerne également un élément dintroduction in vivo qui est injecté dans le tissu mou dun corps vivant et maintient de façon continue le tissu dans un état étendu, et un appareil dinjection pour injecter ledit élément dintroduction in vivo dans le corps vivant. La présente invention peut être appliquée de différentes manières en chirurgie plastique, chirurgie dermatologique, chirurgie cosmétique et chirurgie générale.본 발명은 생체 삽입용 부재의 표면 가공 장치와 방법, 생체 삽입용 부재 및 이를 생체 내에 주입하
