The utility model relates to a fixed plate body for the fixation of acetabulum fracture, which comprises a strip plate for the connection and fixation with the acetabulum, a plurality of mutually independent connecting fixed plates are arranged on one side of the strip plate, a support plate is arranged on the other side of the strip plate for the adaptation with the acetabulum wall, when the strip plate is fixed with the acetabulum, the support plate can contact with the acetabulum wall of the acetabulum; when the strip plate is fixed with the acetabulum, the support plate can contact with the acetabulum wall of the acetabulum; and The fixing plate is provided with a fixing plate connecting hole which is arranged in an inclined distribution, the connecting hole of the fixing plate is through the connecting fixing plate, and the inclined direction of the connecting hole of the adjacent connecting fixing plate is in an octagonal shape; a plurality of strip plate holes which are through the strip plate are arranged on the strip plate, and the supporting plate holes which are through the supporting plate are arranged on the supporting plate, the connecting hole of the fixing plate, the strip plate hole and the The connecting thread is arranged in the connecting hole of the fixing piece. The utility model can effectively realize the fixation of the acetabulum fracture and improve the stability and reliability of the fixation of the acetabulum.
【技术实现步骤摘要】
髋臼骨折固定用固定板体
本技术涉及一种板体,尤其是一种髋臼骨折固定用固定板体,属于髋臼骨折固定的
技术介绍
髋骨由髂骨、坐骨和耻骨三部分组成,其外侧面有一个大而深的窝称之为髋臼,与股骨头组成髋关节。髋臼骨折由高能量创伤引起,移位的髋臼骨折造成股骨头软骨和髋臼软骨非同心圆而导致不匹配,造成股骨头和髋臼接触面积显著减少。键入髋臼骨折在移位情况下愈合,负重造成关键软骨快速破坏而导致创伤性关节炎的发生,股骨头快速磨损破坏。髋臼治疗的方法是采用髋臼骨折切复内固定术,对失去连续性的髋臼前、后柱进行解剖复位后,再用医用钢板进行内固定,以恢复其力学传导和对股骨头的包容等功能。髋臼内侧面的骨质发生破碎向髋臼窝突出导致的骨折,该处难以安装医用钢板,若将医用钢板安装在盆骨髂耻线上缘骨面上,又很难触及到髋臼内侧四边体的骨折位置,更无法做到对骨折处的碎块进行有效固定。
技术实现思路
本技术的目的是克服现有技术中存在的不足,提供一种髋臼骨折固定用固定板体,其结构紧凑,能有效实现对髋臼骨折的固定,提高对髋骨固定的稳定性与可靠性。按照本技术提供的技术方案,所述髋臼骨折固定用固定板体,包括用于与髋骨适配连接固定的条形板,在所述条形板的一侧设置若干相互独立的连接固定片,在所述条形板的另一侧设置与髋臼壁适配的支撑板,条形板与髋骨固定时,支撑板能与髋骨的髋臼壁接触;在所述连接固定片内设置呈倾斜分布的固定片连接孔,所述固定片连接孔贯通连接固定片,相邻连接固定片内固定片连接孔的倾斜方向呈八字形;在条 ...
【技术保护点】
1.一种髋臼骨折固定用固定板体,其特征是:包括用于与髋骨(1)适配连接固定的条形板(3),在所述条形板(3)的一侧设置若干相互独立的连接固定片,在所述条形板(3)的另一侧设置与髋臼壁适配的支撑板(2),条形板(3)与髋骨(1)固定时,支撑板(2)能与髋骨(1)的髋臼壁接触;/n在所述连接固定片内设置呈倾斜分布的固定片连接孔,所述固定片连接孔贯通连接固定片,相邻连接固定片内固定片连接孔的倾斜方向呈八字形;在条形板(3)上设置若干贯通所述条形板(3)的条形板孔(5),在支撑板(2)上设置贯通所述支撑板(2)的支撑板孔(4),所述固定片连接孔、条形板孔(5)以及固定片连接孔内均设置连接螺纹。/n
【技术特征摘要】
1.一种髋臼骨折固定用固定板体,其特征是:包括用于与髋骨(1)适配连接固定的条形板(3),在所述条形板(3)的一侧设置若干相互独立的连接固定片,在所述条形板(3)的另一侧设置与髋臼壁适配的支撑板(2),条形板(3)与髋骨(1)固定时,支撑板(2)能与髋骨(1)的髋臼壁接触;
在所述连接固定片内设置呈倾斜分布的固定片连接孔,所述固定片连接孔贯通连接固定片,相邻连接固定片内固定片连接孔的倾斜方向呈八字形;在条形板(3)上设置若干贯通所述条形板(3)的条形板孔(5),在支撑板(2)上设置贯通所述支撑板(2)的支撑板孔(4),所述固定片连接孔、条形板孔(5)以及固定片连接孔内均设置连接螺纹。
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