分体式记忆合金胸骨接骨板的设计及临床使用

Design and Clinical Application of Split Memory Alloy Sternum Plate

目的探讨分体式记忆合金胸骨接骨板的设计开发,以及分体式记忆合金胸骨接骨板内固定治疗胸骨骨折的效果。方法产品的结构是依据人体骨骼的解剖、生理特点而设计的,产品的截面形状是根据人体骨骼的截面形状而设计,患骨可以与产品紧密贴合内固定牢固。内固定法治疗胸骨骨折,其临床使用效果较好。结果成功设计开发出分体式记忆合金胸骨接骨板,并内固定治疗的所有患者胸骨骨折均获临床愈合,住院及骨折愈合时间都明显缩短,且无明显并发症发生。结论应用分体式记忆合金胸骨接骨板内固定法治疗胸骨骨折具有创伤小、操作简便、安全、固定可靠、组织相容性好及并发症少等优点,且利于促进骨折愈合和呼吸功能改善,是一种治疗胸骨骨折较好的方法。

Objective The design and development of split memory alloy sternum bone plate are discussed, andthe effect of split memory alloy sternum bone plate internal fixation in the treatment of sternal fracturesare analysed. Methods The structure of the product is designed according to the anatomy andphysiological characteristics of human bones, and the cross section shape of the product is designedaccording to the cross section shape of human bones. Internal fixation is effective in the treatmentof sternal fracture. Results The split memory alloy sternal plate was successfully designed anddeveloped, and all the patients with sternal fractures treated by internal fixation were clinically healed,the hospitalization and fracture healing time were significantly shortened, and no obvious complicationsoccurred. Conclusion The application of split memory alloy sternal plate internal fixation in thetreatment of sternal fracture has the advantages of small trauma, simple operation, safety, reliablefixation, good histocompatibility and less complications, and is conducive to promoting fracture healingand respiratory function improvement.