| 张润东,赵琳娜,姚 华.小型猪肺部三维重建与脉管 3D 打印模型[J].中国比较医学杂志,2022,32(4):102~106. |
| 小型猪肺部三维重建与脉管 3D 打印模型 |
| Three-dimensional modeling of pulmonary and 3D printing of vessels and bronchus in Bama minipigs |
| 投稿时间：2021-04-07 |
| DOI：10. 3969 / j.issn.1671-7856. 2022. 04. 014 |
| 中文关键词: 肺 三维重建 3D 打印 小型猪 |
| 英文关键词:pulmonary three-dimensional reconstruction 3D printing minipigs |
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| 中文摘要: |
| 目的 探讨小型猪肺部三维重建模型建立方法及 3D 打印模型的应用。 方法 4 头巴马小型猪行全身麻醉做肺部 CT 血管成像,获取数据采用 MIMICS 软件重建肺段组织结构,3D 打印肺部脉管的实体模型。 结果 基于 CT 血管成像数据重建的三维模型,清晰展现小型猪肺部血管和支气管 3 ~ 4 级分支的解剖结构,并显示叶裂和部分段间平面,可任意旋转和缩放。 结论 利用三维重建和 3D 打印技术可成功创建巴马小型猪肺部解剖结构模型,为比较医学研究和胸外科手术培训材料提供基础。 |
| 英文摘要: |
| Objective To explore establishment method of three-dimensional modeling and 3D printing of pulmonary in minipigs, and apply the constructures to clinical trials. Methods Four Bama minipigs were subjected to general anesthesia and CT angiography. Imaging data were reconstructed by MIMICS software into tissues of pulmonary and used to print the indicated structures of pulmonary vessels and bronchus using a 3D printer. Results The three- dimensional model from the CT angiography data revealed three to four levels of anatomical structure of pulmonary vessels and bronchus, lobar fissure and partial intersegmental planes. The 3D model, rotating and auto-zooming is consistent with the pulmonary tissue. Conclusions Constructures of pulmonary vessels, bronchus and whole pulmonary tissue in Bama minipigs could be reconstructed by three-dimensional reconstruction and 3D printing technology, which provide reference for comparative medical research and have been materinals for thoracic surgery training. |
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