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Novel Design for a Simple and Affordable End-Effector for an Upper-Limb Prosthesis

机译:用于上肢假体的简单且价格合理的末端执行器的新颖设计

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An affordable prosthetic arm was designed to be used in underprivileged areas to allow more upper-limb amputees to have access to prosthetics that can help them regain their independence. The primary user of the prosthesis will be the amputee(s) who receive the device; beneficiaries include the amputee’s family and the community involved in the manufacturing of future prostheses. The customer requirements include cost-effectiveness, the ability to withstand humidity, cleanability, low maintenance, long life, lightweight, and the ability to perform simple tasks independently. A new end-effector was created that meets the range-of-motion required for the user to perform his/her required tasks. The end-effector is comprised of a PVC cap, PVC coupling, wooden ball holding the tool, and two wooden stop rings. The device screws onto the forearm PVC pipe and locks into place. Four end-effectors were created: toothbrush, fork, spoon, and pen. A change-out station was created to allow the user to independently attach and detach the different end-effectors. The total cost of the device was $20.66.
机译:一支价格适中的假肢专门用于贫困地区,以允许更多的上肢截肢者使用假肢,以帮助他们恢复独立。假体的主要使用者是接受器械的被截肢者。受益者包括截肢者的家庭和参与制造未来假肢的社区。客户要求包括成本效益,承受湿气的能力,清洁性,低维护成本,长寿命,轻便以及独立执行简单任务的能力。创建了一个新的末端执行器,它可以满足用户执行他/她所需任务的运动范围。末端执行器包括一个PVC帽,PVC联轴器,固定工具的木制球和两个木制挡圈。该设备拧到前臂PVC管上并锁定到位。创建了四个末端执行器:牙刷,叉子,勺子和笔。创建了更换站,以允许用户独立地连接和拆卸不同的末端执行器。设备的总成本为20.66美元。

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