A device for robot-assisted minimally-invasive lung brachytherapy

被引:15
|
作者
Trejos, Ana Luisa [1 ]
Patel, Rajni [1 ,2 ]
Malthaner, Richard [1 ,3 ]
机构
[1] CSTAR, 339 WIndermere Rd, London, ON N6A 5A5, Canada
[2] Univ Western Ontario, Dept Elect & Comp Engn, London, ON, Canada
[3] Univ Western Ontario, Div Thorac Surg, London, ON, Canada
基金
加拿大创新基金会;
关键词
endoscopic devices; minimally-invasive; robot-assisted surgery; lung brachytherapy;
D O I
10.1109/ROBOT.2006.1642346
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
A device for robot-assisted brachytherapy has been designed for use with a minimally-invasive surgical robot such as the ZEUS (TM). It may be loaded with a standard brachytherapy needle allowing the robot to position its tip at a specified location within cancerous tissue. The device accurately retracts a hollow needle loaded with radioactive seeds while a stationary plunger pushes the seeds out into the tissue. The position error when retracting the needle is less than 0.05 mm. The use of this device, together with image-guidance for needle placement, can improve radiation dose delivery when treating certain types of lung cancer. The incorporation of this device into robotic systems that are already approved for clinical use can potentially allow it to be commercialized much sooner than competitive technology.
引用
收藏
页码:4187 / +
页数:2
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