【摘要】：血管類疾病已經(jīng)成為嚴重威脅人類生命的疾病之一。目前放射介入療法對治療此類疾病效果明顯,針對傳統(tǒng)介入手術醫(yī)生的培訓無法經(jīng)常在臨床環(huán)境下進行的問題,目前已經(jīng)出現(xiàn)類似血管介入治療模擬訓練系統(tǒng)這樣的設備用于介入手術培訓。血管介入治療模擬訓練系統(tǒng)由介入手術器械的運動控制系統(tǒng)和虛擬介入手術軟件系統(tǒng)組成,本課題主要對前者進行了研究,自主設計開發(fā)了一種血管介入手術器械運動控制系統(tǒng)。 介入手術器械有導絲、導管、支架、氣囊等,本系統(tǒng)以導絲和導管為例,設計的血管介入器械運動控制系統(tǒng)由三部分組成：導管/導絲位移信息采集裝置、導管/導絲受力裝置和系統(tǒng)測試軟件。導管/導絲位移信息采集裝置采用了Avago公司生產(chǎn)的ADNS-7530激光位移傳感芯片,實時采集導管/導絲的推、拉和旋轉操作時造成的位移。導管/導絲在血管中移動時的受力采用模擬方式,仿真導管/導絲受力以及力的測量裝置稱為力反饋裝置,該部分由力反饋裝置機械結構、力反饋執(zhí)行部件、力反饋控制部件以及導管/導絲受力檢測裝置組成。系統(tǒng)測試軟件使用MFC開發(fā)設計,主要是模擬和驗證介入手術訓練系統(tǒng)要求的功能。主控制單片機采用凌陽公司生產(chǎn)的SPCE06I A芯片。 系統(tǒng)研究范圍涵蓋了醫(yī)學、機械、電子、通訊等領域。在當前醫(yī)學模擬訓練產(chǎn)品主要依賴國外進口的背景下,本課題自主設計的具有一定通用性的血管介入器械運動控制系統(tǒng),對于建立和發(fā)展擁有我國自主知識產(chǎn)權的醫(yī)學模擬訓練產(chǎn)品具有積極的推動作用。
[Abstract]:Vascular diseases have become one of the serious threats to human life. At present, the effect of interventional therapy on this kind of disease is obvious. The problem that the training of traditional interventional surgery doctors can not be carried out frequently in clinical environment, Equipment such as the simulated training system for vascular interventional therapy has been developed for training in interventional surgery. The simulation training system of vascular interventional therapy is composed of motion control system of interventional surgical instruments and virtual interventional surgery software system. A motion control system for vascular interventional instruments was designed and developed. Interventional instruments include guide wire, catheter, stent, airbag and so on. This system takes guide wire and catheter as an example. The motion control system of vascular interventional instrument is composed of three parts: catheter / wire displacement information collecting device. Conduit / wire loading device and system test software. The ADNS-7530 laser displacement sensor chip produced by Avago is used to collect the displacement caused by the push, pull and rotation of the tube / guide wire in real time. The force of catheter / wire moving in blood vessel is simulated. The measuring device that simulates the force and force of conduit / guide wire is called force feedback device, which is composed of mechanical structure of force feedback device and force feedback executive part. The force feedback control unit and the force detecting device of the conduit / guide wire are made up. The system test software is designed with MFC, which simulates and verifies the function of interventional training system. The main control microcontroller adopts SPCE06I A chip produced by Lingyang Company. The system covers the fields of medicine, machinery, electronics, communication and so on. Under the background that the current medical simulation training products mainly rely on foreign imports, this paper has designed a universal motion control system for vascular intervention instruments. It plays an active role in the establishment and development of medical simulation training products with independent intellectual property rights in China.
【學位授予單位】：北京工業(yè)大學
【學位級別】：碩士
【學位授予年份】：2013
【分類號】：TH789;TP273

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