设计简介
血管造影机C臂
[摘要] C臂机电系统是血管造影机的关键系统之一，其功能是带动球管和影像增强器实现多种空间位置运动，完成对患者特定方位的透视成像诊断。本次设计的主要任务就是根据血管造影机的结构特点及具体的使用情况，针对其在使用方面存在的问题对C臂进行改善，以实现改善其性能的目的。其中C轴系统的定位精度对血管造影机的性能有相当大的影响，决定着血管造影机在检查病人身体时有无“盲点”。设计主要就是要解决血管造影机所面临的这一问题。设计过程中绘制了C臂的装配图，并进行了相应的计算，如：蜗杆传动，链传动，同步带传动的设计计算等。还对设计方案进行了比较选择，最终确定了主传动机构与副传动机构的最佳方案。
[关键词] C臂 血管 造影机
Angiography C-arm
[Abstract] C-arm mechanical and electrical systems are angiography for one of the critical systems, their function is to promote the ball image intensifier tubes and space to achieve a variety of locations campaign, complete with a specific position on the Perspective of Diagnostic Imaging. The main task is to design the angiography machine according to the structural characteristics and the specific use, for its use of the existing problems to improve the C-arm, in order to achieve the objective of improving its performance. One C-axis system on the positioning accuracy of the performance of angiography have a considerable impact, the decision of the angiography machine in the body when patients check whether the "blind spot." Design is the key to solve the angiography machine faced by this problem. Drawing the process of designing a C-arm of the assembly, and the corresponding terms, such as: worm transmission, chain drive, the belt drive design calculation. Also on the design choices were compared and eventually identified the main transmission mechanism and the transmission mechanism of the best solution.
[Key words] C-arm vascular imaging machine
摘要
Abstract
1 序言 1
1.1课题研究的目的和意义 1
1.2 国内外现状和发展趋势 1
1.3 三轴C臂系统概述及主要技术指标 3
1.3.1 三轴C臂系统概述 3
1.3.2 三轴C臂系统外形 3
1.3.3 设计参数及应达到的技术要求 3
2 设计方案论证 5
2.1 总体方案的确定 5
2.2 动力源的选择 6
2.3 设计方案的选择 6
2.3.1主传动机构方案的选择 6
2.3.2 副传动机构方案的选择 11
2.4所选方案的特点 14
3 机械部分设计计算 15
3.1 电动机的选择 15
3.2 蜗轮蜗杆的设计计算 16
3.3 链传动的设计计算 20
3.4 同步带的设计计算 23
结 论 26
致 谢 28
参考文献 29
[摘要] C臂机电系统是血管造影机的关键系统之一，其功能是带动球管和影像增强器实现多种空间位置运动，完成对患者特定方位的透视成像诊断。本次设计的主要任务就是根据血管造影机的结构特点及具体的使用情况，针对其在使用方面存在的问题对C臂进行改善，以实现改善其性能的目的。其中C轴系统的定位精度对血管造影机的性能有相当大的影响，决定着血管造影机在检查病人身体时有无“盲点”。设计主要就是要解决血管造影机所面临的这一问题。设计过程中绘制了C臂的装配图，并进行了相应的计算，如：蜗杆传动，链传动，同步带传动的设计计算等。还对设计方案进行了比较选择，最终确定了主传动机构与副传动机构的最佳方案。
[关键词] C臂 血管 造影机
Angiography C-arm
[Abstract] C-arm mechanical and electrical systems are angiography for one of the critical systems, their function is to promote the ball image intensifier tubes and space to achieve a variety of locations campaign, complete with a specific position on the Perspective of Diagnostic Imaging. The main task is to design the angiography machine according to the structural characteristics and the specific use, for its use of the existing problems to improve the C-arm, in order to achieve the objective of improving its performance. One C-axis system on the positioning accuracy of the performance of angiography have a considerable impact, the decision of the angiography machine in the body when patients check whether the "blind spot." Design is the key to solve the angiography machine faced by this problem. Drawing the process of designing a C-arm of the assembly, and the corresponding terms, such as: worm transmission, chain drive, the belt drive design calculation. Also on the design choices were compared and eventually identified the main transmission mechanism and the transmission mechanism of the best solution.
[Key words] C-arm vascular imaging machine
目录
摘要
Abstract
1 序言 1
1.1课题研究的目的和意义 1
1.2 国内外现状和发展趋势 1
1.3 三轴C臂系统概述及主要技术指标 3
1.3.1 三轴C臂系统概述 3
1.3.2 三轴C臂系统外形 3
1.3.3 设计参数及应达到的技术要求 3
2 设计方案论证 5
2.1 总体方案的确定 5
2.2 动力源的选择 6
2.3 设计方案的选择 6
2.3.1主传动机构方案的选择 6
2.3.2 副传动机构方案的选择 11
2.4所选方案的特点 14
3 机械部分设计计算 15
3.1 电动机的选择 15
3.2 蜗轮蜗杆的设计计算 16
3.3 链传动的设计计算 20
3.4 同步带的设计计算 23
结 论 26
致 谢 28
参考文献 29
