微创钻骨系统切削参数对切削力与温度的影响

股骨头切削手术是一种常见的治疗股骨头坏死的手术方法,具有自动钻削,微创伤等特点的先进手术器械解决方案越来越多的代替传统人工方式,其中,钻头的优化设计和骨骼材料的切削特性的分析方法对该类器械设计方案具有理论和指导意义.研究了一种新型的用于切削手术的微创钻扩系统,在相关实验平台上,研究了机构中钻头的设计参数、轴向力和转速之间的关系,在此基础上建立对钻扩系统的机械设计中的参数设定和优化的实验与理论依据.

Influence of a minimally invasive bone drill cutting parameters on cutting forces and temperature

Cutting surgery is a commonly used method to treat femoral necrosis,which includes advanced mechanical-assisted surgical methodologies such as drilling automation or minimally invasive process,which tend to progressively replace the traditional,manhanded methods;drill bit design optimization and analysis of the cutting properties of bone are of great interest regarding the conception of such innovative mechanism.A new system able to enlarge holes aimed at practice minimally invasive surgery has been analyze...