摘要: |
3D打印技术是近年来出现的新技术。随着三维超声的发展,基于超声的3D打印技术在心血管疾病诊断和治疗中逐渐被应用。3D打印技术通过获取图像、建模、实体打印三个步骤可以把三维超声图像转换为实体模型。目前基于超声的3D打印技术主要应用在左心耳封堵术、瓣膜性心脏病、先天性心脏病三个方面,有助于术前评估、术前模拟手术、医疗装置设计、血流动力学模拟及医学沟通教育。3D打印技术应用前景广阔,打印具有生物活性的组织或者结构直接应用于人体是未来的发展方向。为了让3D打印技术更好地服务临床,我们仍面临着巨大的挑战。 |
关键词: 三维超声 3D打印 心脏病学 临床应用 |
DOI: |
投稿时间:2018-01-10修订日期:2018-01-10 |
基金项目:湖北省自然科学基金(ZRMS2017000551);中央高校基本科研业务专项资金(2042016kf0117) |
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Ultrasound-derived three-dimensional printing technology in cardiology: current applications |
ZHOU Yanxiang,GUO Ruiqiang |
(Department of Ultrasonography,Renmin Hospital of Wuhan University) |
Abstract: |
Three-dimensional (3D) printing technology is a newly developed technology in recent years. With the development of 3D ultrasound, ultrasound-derived 3D printing technology is gradually being applied in the diagnosis and treatment of cardiovascular diseases. 3D printing technology can convert 3D ultrasound images into physical models through image acquisition, virtual model reconstruction and physical printing three steps. At present, ultrasound-derived 3D printing technology is mainly used in left atrial appendage (LAA) occlusion, valvular heart disease and congenital heart disease. It is helpful for preoperative evaluation, preoperative simulation surgery, medical device design, hemodynamic simulation. The application prospect of 3D printing technology is broad. The future direction will apply 3D printed bioactive tissue or structure to the human body directly. In order to make 3D printing technology to better serve the clinical, we still face a huge challenge. |
Key words: 3D ultrasound 3D printing Cardiology Clinical application |