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首页> 外文会议>ICME International Conference on Complex Medical Engineering >A Novel Type of Catheter Sidewall Tactile Sensor Array for Vascular Interventional Surgery
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A Novel Type of Catheter Sidewall Tactile Sensor Array for Vascular Interventional Surgery

机译：一种用于血管介入手术的新型导管侧壁触觉传感器阵列

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In minimally invasive surgery, the surgeon is exposed to X-ray, threatening the surgeon's health due to depositing long. It is important to find a method instead of using X-ray during MIS. And the force feedback is the key factor for surgeon to operate this system successfully. In this paper, we developed a novel catheter sidewall tactile sensor array, which is based on a developed robotic catheter operating system with a master-slave structure. It can detect the force information between the catheter sidewall and the blood vessel in detail, and transmitting the detected force information to surgeon by using the robotic catheter system. The calibration work of single tactile sensor array element was done. We designed a LED lights array to indicate the tactile sensor array elements which sensor contacts the blood vessel wall, and we can obtain the wave profile of the contacting force from the PC. Experimental results show that the response of developed tactile sensor array is quit sensitive, and we can easily distinguish which sensor in the tactile sensor array is contacting blood vessel wall. Based on the experimental result, we know that the developed tactile sensor array is suitable for interventional vascular surgery.
机译：在微创手术中，外科医生暴露于X射线，威胁到长期占用外科医生的健康。在MIS中找到一种方法而不是使用X射线非常重要。强制反馈是外科医生成功操作该系统的关键因素。在本文中，我们开发了一种新型导管侧壁触觉传感器阵列，其基于具有主从结构的开发的机器人导管操作系统。它可以详细地检测导管侧壁和血管之间的力信息，并通过使用机器人导管系统将检测力信息传送到外科医生。完成单个触觉传感器阵列元件的校准工作。我们设计了一个LED灯阵列，以指示传感器接触血管壁的触觉传感器阵列元件，我们可以从PC获得接触力的波形轮廓。实验结果表明，发达的触觉传感器阵列的响应是戒烟敏感，我们可以轻松区分触觉传感器阵列中的哪个传感器是接触血管壁。基于实验结果，我们知道所发育的触觉传感器阵列适用于介入血管手术。

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