Bone fixation means and two (2), B at least with the head of one central axis device for stabilizing the elastic vertebral body (1) comprising one 1 A), respectively, and (3) and (4) bone fixation means of two adjacent and (4) the head of the longitudinal axis (25) is positioned in the lateral direction of the central axis (3) and having (12)) the longitudinal axis and a (5) elastic means (2) is capable of binding, (5) has spring characteristics progressively (20) upon pressure loading C) the elastic means in this case, D) where the elastic comprise E) the spring windings (19) (5) and that are fabricated of a metallic material means, the spring windings of the two (19) having dimensions different shapes of the at least one of them. [Selection] Figure Figure 1椎体を弾性に安定化するための装置(1)であって、A)それぞれ1つの中心軸(3)および1つの頭部(4)を有する少なくとも2つの骨固定手段(2)と、B)長手方向軸(12)を有し、かつ前記長手方向軸(25)が前記中心軸(3)に対して横方向に位置するように前記頭部(4)と2つの隣接した骨固定手段(2)が結合可能である弾性手段(5)とを有し、ここでC)前記弾性手段(5)が圧力負荷に際して漸進的なバネ特性(20)を有し、ここでD)前記弾性手段(5)が金属材料で製造されており、かつE)バネ巻き線(19)を含んで成り、そのうち少なくとも2つのバネ巻き線(19)が少なくとも1つの互いに異なる形状の寸法を有する。【選択図】図1
