| Multifunction medical endoscope system with optical fiber temperature sensor | |
| He, Zhengquan; Zhou, Libin; Luo, Baoke; Hu, Baowen; Du, Xinchao; Li, Yulin | |
| 2014 | |
| 会议名称 | 8th Conference of Optics and Photonics for Information Processing |
| 会议日期 | 2014-08-18 |
| 会议地点 | San Diego, CA, United states |
| 会议主办者 | The Society of Photo-Optical Instrumentation Engineers (SPIE) |
| 出版者 | SPIE |
| 产权排序 | 1 |
| 摘要 | Thermal therapy (or hyperthermia) is one of the effective operations for tumor treating and curing. As tumor tissues are more susceptible to heat than normal tissues, in thermal therapy operations, temperature on operation area is a crucial parameter for optimal treating. When the temperature is too low, the tumor tissues cannot be killed; otherwise, the temperature is too high, the operation may damage normal tissues around the tumor. During thermal therapy operation, the heating power is normally supplied by high-frequency EM field, so traditional temperature sensors, such as thermal couples, thermistors, cannot work stably due to EM interference. We present a multi-function endoscope optical fiber temperature sensor system. With this sensor setup based on principle of fluorescence life time, the temperature on operation point is detected in real time. Furthermore, a build-in endoscope centers in the fiber sensor, thus the operation area can be viewed or imaged directly during the operation. This design can navigate the operation, particularly for in vivo operations. The temperature range of the sensor system is 30°C-150°C, the accuracy can achieve to 0.2°C. The imaging fiber buddle is constituted of more than 50k fibers. As the sensor probe is very thin (around 4 mm in diameter), it can also be assembled inside the radiofrequency operation knife. With the presented sensor system in clinic operation physicians can check the temperature in the operation point and view the operation area at the same time. |
| 作者部门 | 信息光子学研究室 |
| 收录类别 | CPCI（ISTP） ; EI |
| 语种 | 英语 |
| ISSN号 | 0277786X |
| 文献类型 | 会议论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/22629 |
| 专题 | 信息光子学研究室 |
| 推荐引用方式 GB/T 7714 | He, Zhengquan,Zhou, Libin,Luo, Baoke,et al. Multifunction medical endoscope system with optical fiber temperature sensor[C]:SPIE,2014. |
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| Multifunction medica（430KB） | 限制开放 | CC BY | 请求全文 | |||
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