WU, CHUN HAO,吴俊豪,吳俊豪,LAI, YU SHU,赖玉树,賴玉樹,CHENG, CHENG KUNG,郑诚功,鄭誠功
申请号：
TW103215995
公开号：
TWM491456U
申请日:
2014.09.05
申请国别(地区):
TW
年份:
2014
代理人:
摘要：
A displacement leaf spring and an artificial intervertebral disc containing the same, particularly about the artificial intervertebral disc using the displacement leaf spring to cushion axial compression, wherein the artificial intervertebral disc including a displacement leaf spring and the displacement leaf spring further includs an upper plate, an inclined plate and a lower plate. The upper plate has a first breach and the inclined plate has a first connecting side which connects to one side of the first breach. There is an angle between the inclined plate and the upper plate. The inclined plate has a second breach and the lower plate has a second connecting side which connects to one side of the second breach. There is an angle between the lower plate and the inclined plate, and the lower plate parallels the upper plate. The artificial intervertebral disc equipped with the displacement leaf spring further comprises a top plate, a bottom plate, a core structure and a socket structure. The top and bottom plate connect the upper and lower side of the artificial intervertebral disc respectively. The form of the core structure fits in the socket structure. The core structure and the socket structure are installed between the top and bottom plate to make the artificial intervertebral disc have a wide range of activity angle and capability to cushion the axial compression一種位移簧片及具有該位移簧片的所述的人工椎間盤,特別是可利用該位移簧片緩衝軸向壓力之人工椎間盤,其包含有一位移簧片,該位移簧片包含有一基片、一傾斜片及一端片,該基板具有一摟空之第一破口,該傾斜片具有一與該第一破口一側邊連接之第一連接邊,令該傾斜片與該基片間呈一角度,且該傾斜片具有一摟空之第二破口,而該端片具有一與該第二破口一側邊連接之第二連接邊,令該端片與該傾斜片間呈一角度且與該基片平行,而具有該位移簧片的人工椎間盤更具有一上、下端板、一核體及一臼體,該上、下端板分別連接椎體之下側與上側平面,該核體外形契合且密觸於該臼體,並設置於該上、下端板間,藉此令人工椎間盤具有廣泛活動角度及緩衝軸向壓力之功能。10‧‧‧位移簧片101‧‧‧第一連接片102‧‧‧第二連接片11‧‧‧基片111‧‧‧第一破口12‧‧‧傾斜片121‧‧‧第二破口13‧‧‧端片A‧‧‧剖面位置
