Application of 3D Printing in the Construction of Burr Hole Ring for Deep Brain Stimulation Implants.

Aplicación de la impresión 3D en la construcción del anillo de trépano para implantes de estimulación cerebral profunda.

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ID: 51680
2019
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Abstract
3D printing has been widely applied in the medical field since the 1980s, especially in surgery, such as preoperative simulation, anatomical learning and surgical training. This raises the possibility of using 3D printing to construct a neurosurgical implant. Our previous works took the construction of the burr hole ring as an example, described the process of using softwares like computer aided design (CAD), Pro/Engineer (Pro/E) and 3D printer to construct physical products. That is, a total of three steps are required, the drawing of 2D-image, the construction of 3D-image of burr hole ring, and using a 3D printer to print the physical model of burr hole ring. This protocol shows that the burr hole ring made of carbon fiber can be rapidly and accurately molded by 3D printing. It indicated that both CAD and Pro/E softwares can be used to construct the burr hole ring via integrating with the clinical imaging data and further applied 3D printing to make the individual consumables.
La impresión 3D se ha aplicado ampliamente en el campo médico desde la década de 1980, especialmente en la cirugía, como en la simulación preoperatoria, el aprendizaje anatómico y el entrenamiento quirúrgico. Esto plantea la posibilidad de utilizar la impresión 3D para fabricar un implante neuroquirúrgico. Nuestros trabajos previos tomaron como ejemplo la construcción del anillo de trépano y describieron el proceso de utilización de software como el diseño asistido por computadora (CAD), Pro/Engineer (Pro/E) y la impresora 3D para fabricar productos físicos. Es decir, se requiere un total de tres pasos: el dibujo de la imagen en 2D, la construcción de la imagen en 3D del anillo de trépano y el uso de una impresora 3D para imprimir el modelo físico del anillo de trépano. Este protocolo demuestra que el anillo de trépano de fibra de carbono puede moldearse de manera rápida y precisa mediante impresión 3D. Asimismo, indicó que tanto el software CAD como Pro/E pueden utilizarse para construir el anillo de trépano mediante la integración con los datos de imágenes clínicas, para luego aplicar la impresión 3D en la fabricación de consumibles individuales.
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Authors Chen, Jiazhi;Chen, Xinyu;Lv, Siyuan;Zhang, Yuzhen;Long, Hao;Yang, Kaijun;Qi, Songtao;Zhang, Wangming;Wang, Jun;
Journal Journal of visualized experiments : JoVE
Year 2019
DOI
10.3791/59560
URL
http://jam.biam.ac.cn/CN/Y2019/V39/I4/65
Keywords
computational fluid dynamics particle image velocimetry flow structure inhalation toxicology monkey upper airway

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