Data underlying the MSc thesis: 2 DoF surgical training eye phantom for cataract surgery in a low-cost setting

Matlab file, excel files with datasets, Labview file and Solidworks file from the mechanical analysis of the eye phantom (from the Master thesis). About the project: 'The present research work aims at designing a cataract surgery eye phantom for capsulorhexis and globe fixation, which can replicate the movement of the eyeball in the orbit coupled with the inherent passive stiffness. The project culminates in the design of a 2-degree-of-freedom anterior human eye phantom with anatomically similar features of the human eye needed for training the aforementioned surgical steps. A significant part of the prototype structure is 3D printed using Draft resin V2 on the Formlabs Form 3+ printer to create minute yet almost anatomically impeccable components. Mechanical analyses were performed to tune the passive stiffness of the compliant mechanisms, and materials such as PlatSil Gel-00, hydrogel, and eggshell membrane were chosen and utilized to replicate the interactions between the tools and various tissues in the human eye. Clinical evaluations were conducted by a surgeon performing capsulorhexis on the prototype in a wet lab environment and several validation tests by an academic trainer for the suitability and practicality of the prototype.' The method to use the files attached to this dataset has been explained in the "Experimental setup, protocols, and validation" chapter of the thesis report.本数据集包含来自某硕士论文的眼球体模力学分析相关文件，具体包括Matlab文件、存储实验数据集的Excel文件、Labview文件及Solidworks文件。项目概况如下：本研究旨在设计一款可用于晶状体囊膜切开术（capsulorhexis）与眼球固定（globe fixation）训练的白内障手术眼球体模（eye phantom），该体模能够复现眼球在眼眶内的运动及其固有被动刚度特性。本项目最终完成了一款二自由度人体前眼球体模的设计，其具备前述手术训练所需的、与人类眼部解剖结构高度相似的特征。该原型结构的核心部件采用Formlabs Form 3+ 3D打印机搭配Draft树脂V2（Draft resin V2）进行3D打印，以制备高精度且近乎完美匹配解剖结构的微小构件。研究人员通过力学分析优化柔性机构的被动刚度参数，并选用PlatSil Gel-00凝胶、水凝胶（hydrogel）及蛋壳膜（eggshell membrane）等材料，以模拟手术器械与人体眼部不同组织间的交互作用。临床评估由外科医师在湿实验室环境下针对该原型开展晶状体囊膜切开术操作，同时由学术培训师开展多组验证测试，以评估该原型的适用性与实用性。本数据集附带文件的使用方法已在该学位论文报告的"实验装置、操作流程与验证"章节中详细说明。