新型骨科安全牵引砝码吊架的研制及临床应用

Development and Clinical Application of a New Weight-hanger Bone Traction Frame

【目的】研制一种新型安全的牵引砝码吊架。【方法】根据力学特点,设计出一种由不锈钢材料制成的新型骨科安全牵引砝码吊架,通过生物力学测试后应用于临床。【结果】临床应用中,未见砝码脱落,且临床评价优良。【结论】该新型骨科安全牵引吊架是一种安全简便、经济实用并能满足骨科牵引需要的良好器械。

Objective To develop a new weight-hanger bone traction frame. Methods According to the mechanical characteristics, we designed a new weight-hanger bone traction frame which was made of stainless steel materials. After biomechanical testing, we used it for clinical applications. Results In the clinical application, the weights have not fallen off and this instrument got an excellent clinical evaluation. Conclusion The developed new kind of weight-hanger bone traction frame is safe and simple, and is economical and practical for bone traction.