Force modeling for needle insertion into soft tissue based on mechanical properties and geometric pa

• 作 者: 宿志亮 Jiang Shan Wang Xingji Yan
• 机 构: CentreforAdvancedMechanismsandRobotics,DepartmentofRadiationOncology
• 出 处: 高技术通讯：英文版
• 发表日期: 2014年3期
• 关键词: 几何参数 机械性能 软组织 建模 摩擦力模型 相互作用力 WINKLER 组织等效材料 force modeling needle insertion soft
• 基金项目: Supported by the National Natural Science Foundation of China （No. 51175373）, New Century Educational Talents Plan of Chinese Education Ministry （No. NCET-10-0625 ）, Key Technology and Development Pro

The force model during needle insertion into soft tissue is important for accurate percutaneous intervention.In this paper,a force model for needle insertion into a tissue- equivalent material is presented and a series of experiments are conducted to acqu