| 一种新型医用精密镊子的结构设计与分析 |
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| 引用本文： | 苏长胜,徐小明,肖圣龙,禹韬.一种新型医用精密镊子的结构设计与分析[J].机械工程与自动化,2014(5):79-80. |
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| 作者姓名： | 苏长胜 徐小明 肖圣龙 禹韬 |
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| 作者单位： | 广东工业大学机电工程学院,广东 广州510006 |
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| 摘 要： | 通过对传统V型镊子的简化模型进行分析,确定传统V型结构不能满足要求的原因。基于柔顺辅助应力卸载原理,对传统V型结构进行改进,提出了新型结构镊子的简化模型,并经理论验证其能够有效解决传统V型结构不能满足要求的问题。
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| 关 键 词： | 微创手术 V型镊子 辅助接触柔顺机构 结构 |
Design and Analysis of A New Type of Medical Precision Tweezers |
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| SU Chang-sheng,XU Xiao-ming,XIAO Sheng-long,YU Tao.Design and Analysis of A New Type of Medical Precision Tweezers[J].Mechanical Engineering & Automation,2014(5):79-80. |
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| Authors: | SU Chang-sheng XU Xiao-ming XIAO Sheng-long YU Tao |
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| Affiliation: | (Faculty of Mechanical and Electrical Engineering, Guangdong University of Technology, Guangzhou 510006, China) |
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| Abstract: | In this paper ,a new type of medical precision tweezers for minimally invasive surgery is designed ,to solve the problems that the clamping force is insufficient and opening gap is narrow in traditional V-shaped tweezers .Firstly ,the simplified model of the traditional V-shaped structure is analyzed ,to determine the reason that the structure of the conventional type can not meet the requirements .Then ,based on the principle of stress relief ,the simplified model of a new structure is proposed ,which can effectively solve the problem of traditional V-shaped structure in theory . |
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| Keywords: | minimally invasive surgery V-shaped tweezers contact-aided compliant mechanisms structure |
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