本文選題：膝關(guān)節(jié)鏡 + 虛擬手術(shù)��； 參考：《廣東工業(yè)大學(xué)》2012年碩士論文

【摘要】：內(nèi)窺鏡手術(shù)的發(fā)展為外科手術(shù)帶來(lái)了革命性的改變,由于內(nèi)窺鏡手術(shù)微創(chuàng)的特性,使得越來(lái)越多的患者選擇內(nèi)窺鏡手術(shù)作為主要的治療手段。隨著內(nèi)窺鏡手術(shù)社會(huì)需求的增大,對(duì)熟練操作內(nèi)窺鏡手術(shù)醫(yī)生的需求也與日俱增。然而由于內(nèi)窺鏡手術(shù)的特性,培養(yǎng)和訓(xùn)練合格的醫(yī)生往往存在很大的困難。本文針對(duì)膝關(guān)節(jié)鏡手術(shù),基于虛擬現(xiàn)實(shí)技術(shù)和虛擬顯示軟件,采用傳感器和數(shù)據(jù)采集卡的方法,建立一套逼真和穩(wěn)定運(yùn)行的交互裝置系統(tǒng),模擬膝關(guān)節(jié)鏡手術(shù)的操作過(guò)程。論文主要從以下幾個(gè)方面進(jìn)行分析和研究： (1)對(duì)膝關(guān)節(jié)鏡手術(shù)的自由度進(jìn)行深入分析,設(shè)計(jì)和構(gòu)建一套用于模擬膝關(guān)節(jié)鏡手術(shù)的硬件交互裝置。在此基礎(chǔ)上進(jìn)行進(jìn)一步的需求分析和結(jié)構(gòu)改進(jìn),最終開(kāi)發(fā)出一套符合模塊化設(shè)計(jì)思想,并且可以通用于所有內(nèi)窺鏡手術(shù)的硬件交互裝置。 (2)針對(duì)數(shù)據(jù)采集系統(tǒng)進(jìn)行功能模塊分析,結(jié)合數(shù)據(jù)采集速率和精度的要求,確定傳感器和數(shù)據(jù)采集卡的選型,實(shí)現(xiàn)數(shù)據(jù)采集系統(tǒng)硬件模塊設(shè)計(jì)。在硬件模塊的基礎(chǔ)上,深入分析數(shù)據(jù)采集卡的軟件功能,確定多通道數(shù)據(jù)采集的軟件功能模塊。 (3)對(duì)交互控制進(jìn)行理論分析,建立數(shù)學(xué)模型。在模塊分析的基礎(chǔ)上進(jìn)行結(jié)合于虛擬膝關(guān)節(jié)鏡手術(shù)的數(shù)據(jù)采集系統(tǒng)開(kāi)發(fā),通過(guò)一系列的關(guān)鍵技術(shù)研發(fā),最終實(shí)現(xiàn)多通道數(shù)據(jù)采集系統(tǒng)。 (4)利用虛擬現(xiàn)實(shí)軟件,結(jié)合編程開(kāi)發(fā)工具,設(shè)計(jì)出一套虛擬膝關(guān)節(jié)鏡手術(shù)系統(tǒng)。此系統(tǒng)用于模擬內(nèi)窺鏡手術(shù)操作中,關(guān)節(jié)腔內(nèi)的各種組織結(jié)構(gòu)的情況。此系統(tǒng)具有交互式特性,可以引導(dǎo)使用者進(jìn)行各種操作,并且可以在系統(tǒng)中進(jìn)行知識(shí)的瀏覽和學(xué)習(xí)。
[Abstract]:The development of endoscopic surgery has brought revolutionary changes to surgery. Because of its minimally invasive characteristics, more and more patients choose endoscopic surgery as the main treatment. With the increasing social demand for endoscopic surgery, the demand for skilled endoscopic surgery doctors is also increasing. However, due to the characteristics of endoscopic surgery, it is difficult to train and train qualified doctors. In this paper, based on virtual reality technology and virtual display software, a set of lifelike and stable operation interactive device system is established based on virtual reality technology and virtual display software, which simulates the operation process of knee arthroscopic surgery. The thesis mainly carries on the analysis and the research from the following several aspects: Firstly, the degree of freedom of knee arthroscopic surgery is analyzed in depth, and a hardware interactive device is designed and constructed for simulating arthroscopic surgery. On this basis, further requirements analysis and structural improvement are carried out, and a set of hardware interactive devices which accord with the modular design idea and can be used in all endoscope operations is developed. In view of the function module analysis of data acquisition system, combining the requirement of data acquisition rate and precision, the selection of sensor and data acquisition card is determined, and the hardware module design of data acquisition system is realized. On the basis of hardware module, the software function of data acquisition card is deeply analyzed, and the software function module of multi-channel data acquisition is determined. 3) theoretical analysis of interactive control and establishment of mathematical model. On the basis of module analysis, a data acquisition system combined with virtual knee arthroscopy is developed, and a multi-channel data acquisition system is realized through a series of key technologies. A virtual knee arthroscopic surgery system is designed by using virtual reality software and programming tools. The system is used to simulate various tissue structures in articular cavity during endoscopic surgery. The system is interactive, can guide users to operate, and can browse and learn knowledge in the system.
【學(xué)位授予單位】：廣東工業(yè)大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2012
【分類(lèi)號(hào)】：R318.6

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本文編號(hào)：1918132