Eberhardt Alan W, Tillman Shea, Kirkland Brandon, Sherrod Brandon
Department of Biomedical Engineering, University of Alabama at Birmingham, Birmingham, AL 35294.
School of Industrial and Graphic Design, Auburn University, Auburn, AL 36849.
J Biomech Eng. 2017 Jul 1;139(7):0710031-7. doi: 10.1115/1.4036441.
There exists a need for educational processes in which students gain experience with design and commercialization of medical devices. This manuscript describes the implementation of, and assessment results from, the first year offering of a project course sequence in Master of Engineering (MEng) in Design and Commercialization at our institution. The three-semester course sequence focused on developing and applying hands-on skills that contribute to product development to address medical device needs found within our university hospital and local community. The first semester integrated computer-aided drawing (CAD) as preparation for manufacturing of device-related components (hand machining, computer numeric control (CNC), three-dimensional (3D) printing, and plastics molding), followed by an introduction to microcontrollers (MCUs) and printed circuit boards (PCBs) for associated electronics and control systems. In the second semester, the students applied these skills on a unified project, working together to construct and test multiple weighing scales for wheelchair users. In the final semester, the students applied industrial design concepts to four distinct device designs, including user and context reassessment, human factors (functional and aesthetic) design refinement, and advanced visualization for commercialization. The assessment results are described, along with lessons learned and plans for enhancement of the course sequence.
需要有这样的教育过程,让学生获得医疗设备设计和商业化方面的经验。本手稿描述了我校工程硕士(MEng)设计与商业化专业项目课程序列第一年的实施情况及评估结果。这个为期三个学期的课程序列侧重于培养和应用有助于产品开发的实践技能,以满足我校大学医院和当地社区发现的医疗设备需求。第一学期整合了计算机辅助绘图(CAD),为制造与设备相关的部件(手工加工、计算机数控(CNC)、三维(3D)打印和塑料成型)做准备,随后介绍用于相关电子和控制系统的微控制器(MCU)和印刷电路板(PCB)。在第二学期,学生们将这些技能应用于一个统一的项目,共同为轮椅使用者构建和测试多个秤。在最后一个学期,学生们将工业设计概念应用于四个不同的设备设计,包括用户和使用环境重新评估、人因(功能和美学)设计优化以及用于商业化的高级可视化。文中描述了评估结果,以及吸取的经验教训和课程序列改进计划。