PROBLEM TO BE SOLVED: To provide a flexible space holder 10 that is temporarily or permanently inserted into a body of a human or animal and is composed of a piece or several easily-connectable pieces, being flexible or movable.SOLUTION: The flexible space holder 10 includes: a connection member 2 provided at both ends； and a central tubular body 1 having a flexible recess member. The recess member is provided as a groove-like recess formed on a wall of the tubular body 1 or a gap of an opening. The recess member is provided as a spiral substance that is formed around the tubular body 1, thereby achieving flexibility without other additional components.본 발명은 인간 또는 동물 몸체 안으로 임시로 또는 영구적으로 이식되기 위하여 튜브형 몸체(1)를 갖는 적어도 하나의 생체 적합성, 강성 소재의 유연성 스페이스 홀더(flexible space holder)에 관한 것이며, 소재 오목부에 의해 하나 이상의 유연성 영역들이 그에 제공된다.
