User surveys support designing a prosthetic wrist that incorporates the Dart Thrower's Motion.
User surveys support designing a prosthetic wrist that incorporates the Dart Thrower's Motion.
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DOI：
10.1080/17483107.2018.1447607
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发表时间：
2019-04
期刊：
影响因子：
--
通讯作者：
Weir RFF
中科院分区：
文献类型：
--
作者：
Davidson M;Bodine C;Weir RFF
假肢装置不能满足上肢截肢者的需要。由于限制，假腕还不能完全连接。这项研究试图确定用户认为哪些手腕运动对完成日常生活活动最重要。我们特别研究了在假肢腕关节上增加一个弯曲和偏离的组合，即投掷飞镖的运动，是否有助于改善功能。15名年龄在25-64岁之间的经桡动脉截肢患者使用假肢完成了一项在线调查，并回答了访谈问题，以确定哪些类型的任务会带来特别的挑战。参与者被问到他们希望在新假肢中看到什么样的改进。对五名参与者进行了深入访谈，以提供有关他们使用设备所面临困难的更多信息。调查显示，参与者在进行日常生活活动时遇到困难，这些活动涉及手腕弯曲和偏离的组合，称为“飞镖投掷运动”。访谈答复证实，用户难以执行这些任务，特别是那些需要工具的任务。此外，用户表示，他们更感兴趣的弯曲和偏差比旋转的假肢手腕。这项研究表明，在未来的假肢手腕设计中包括飞镖投掷运动将改善这些设备，上肢截肢的人将很高兴看到他们的设备的这种改进。
Prosthetic devices are not meeting the needs of people with upper limb amputations. Due to controlsidelimitations, prosthetic wrists cannot yet be fully articulated. This study sought to determine which wrist motions users felt were most important for completing activities of daily living. We specifically invstigated whether adding a combinationof flexion and deviation known as the Dart Thrower’s Motion to a prosthetic wrist would help improve functionality. Fifteen participants with a trans-radial amputation, aged 25–64 years, who use a prosthesis completed an online survey and answered interview questions to determine which types of tasks pose particular challenges. Participants were asked what kinds of improvements they would like to see in a new prosthesis. A subset of five participants were interviewed in-depth to provide further information about difficulties they face using their device. The survey showed that participants had difficulty performing activities of daily living that involve a combination of wrist flexion and deviation known as the “Dart Throwers Motion”. Interview responses confirmed that users have difficulty performing these tasks, especially those that require tools. Additionally, users said that they were more interested in having flexion and deviation than rotation in a prosthetic wrist. This research indicates that including the Dart Thrower’s Motion in future designs of prosthetic wrists would improve these devices and people with upper limb amputations would be excited to see this improvement in their devices.
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DOI：
10.1016/j.apmr.2007.11.005
发表时间：
2008-03-01
影响因子：
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