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Soft-packaged sensory glove system for human-like natural interaction and control of prosthetic hands
NPG Asia Materials ( IF 8.6 ) Pub Date : 2019-08-30 , DOI: 10.1038/s41427-019-0143-9
Min Ku Kim , Ramviyas Nattanmai Parasuraman , Liu Wang , Yeonsoo Park , Bongjoong Kim , Seung Jun Lee , Nanshu Lu , Byung-Cheol Min , Chi Hwan Lee

People with hand amputations experience strenuous daily life challenges, often leading to lifelong use of a prosthetic hand(s) and services. Modern advanced prosthetic hands must be able to provide human hand-like sensory perceptions to receive external stimuli during daily activities while simultaneously replicating a realistic appearance and physical properties to naturally integrate in social contexts; however, the practical realization of these issues are impeded by a lack of effective methodologies. Herein, we present an optimal set of materials, design layouts, and fabrication schemes to construct an easy-to-wear seamless electronic glove (e-glove) suitable for arbitrary hand shapes that provides all of the desired human hand-like features. The system configuration involves a connection to a control wristwatch unit for real-time display of sensory data measured and remote transmission to the user. The experimental and computational studies provide details regarding the underlying principles of the materials selection, mechanics design, and operational management of the entire system. The demonstration of the e-glove system in interactions with human subjects illustrates the utility, comfort, and convenience of this device.



中文翻译:

软包装的感觉手套系统,可像人一样自然互动并控制假手

截肢患者面临艰苦的日常生活挑战,常常导致终身使用假肢和服务。现代先进的假肢手必须能够提供类似人手的感觉知觉,以在日常活动中接受外部刺激,同时复制真实的外观和物理特性,以自然地融入社会环境;但是,由于缺乏有效的方法,这些问题的实际实现受到了阻碍。在此,我们提出了一套最佳的材料,设计布局和制造方案,以构造适合于提供所有人类所需手形特征的任意手形的易磨损无缝电子手套(电子手套)。系统配置涉及到控制手表单元的连接,以实时显示所测量的感觉数据并远程传输给用户。实验和计算研究提供了有关材料选择,机械设计和整个系统运行管理的基本原理的详细信息。电子手套系统与人类对象交互的演示说明了该设备的实用性,舒适性和便利性。

更新日期:2019-08-30
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