...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Prosthetics and orthotics international >The influence of passive wrist joints on the functionality of prosthetic hands.
【24h】

The influence of passive wrist joints on the functionality of prosthetic hands.

机译：被动腕关节对假手功能的影响。

获取原文
获取原文并翻译 | 示例
   

获取外文期刊封面封底 >>

       
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The addition of a passive wrist to a single degree of freedom prosthesis has an effect on its functionality. The amount of impact is undetermined.To measure the grasping function of a commercial single degree of freedom hands with and without two forms of passive wrist flexor.Form-board and timed tasks.Repeated measures with a single subject using a validated assessment tool. The test measured the function of one conventional, single axis, powered hand controlled by the same myocontroller format. It was used in conjunction with a passive three position wrist flexor, a wrist with compliance in the flex/extend and radial/ulnar deviation and compared with a hand without these axes.The overall functional score of the hand alone was 80 out of 100. The use of a wrist flexion unit resulted in a higher score (83) and the compliant wrist achieved a score of 79. The addition of a wrist allowed improved performance in Power, Lateral and Tips grips for both wrist designs, in addition the Extension grip was improved with the compliant wrist.Wrist flexion had a positive impact on the functional score. It enabled some tasks to be performed quicker and with less difficulty.
机译：在单个自由度假体上增加被动手腕会对其功能产生影响。不确定影响的大小。测量带有和不带有两种形式的被动腕屈的商用单自由度手的抓握功能。模板和定时任务。使用经过验证的评估工具对单个对象进行重复测量。该测试测量了由相同肌控制器格式控制的一种传统的单轴电动手的功能。它与被动三位置腕部屈肌一起使用，该腕部屈伸/屈伸，radial骨/尺骨偏角柔顺，并且与没有这些轴的手进行比较，仅手部的整体功能评分为80/100。使用腕部屈曲装置可得到更高的分数（83），而顺应性腕部则可达到79分数。增加腕部可以使两种腕部设计的Power，横向和Tips握柄的性能得到改善，此外还有Extension握柄腕部屈曲可改善腕关节屈伸度，对功能评分产生积极影响。它使某些任务可以更快，更轻松地执行。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号