頁籤選單縮合
題名 | 可伸縮腋下拐杖之生物力學分析=Biomechanic Analysis of Retractable Sticks |
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作者 | 鄔蜀威; 李惠智; | 書刊名 | 明志技術學院學報 |
卷期 | 31 1999.07[民88.07] |
頁次 | 頁15-33 |
分類號 | 418.92 |
關鍵詞 | 拐扙; 伸縮; 減震; Sticks; Retractable; Reducing force impact; |
語文 | 中文(Chinese) |
中文摘要 | 拐杖的基本作用為減輕腳部荷重及穩定行走時身體的重心, 綜觀一般傳統固定長 度的腋下拐杖,其特性為重量輕、構造簡單,但其使用者於行進間必須不斷調整姿勢以獲得 拐杖與腋窩間較佳的接觸,而且因為傳統拐杖支撐力變化率(變化量╱時間)相當大,長期 使用下來易導致使用者感到不適。 基於傳統拐杖的缺失,本研究乃研製一種可伸縮型式之腋下拐杖,此類拐杖會隨著使用者在 行進間所需之不同支撐力而調整拐杖長度,進而平緩使用者腋窩與拐杖間支撐力變化且提供 完整的接觸。本研究內容包括伸縮拐杖之概念、結構以及有效降低因長時間使用傳統拐杖而 導致疼痛的實驗。 |
英文摘要 | The basic functions of stick are to reduce the load of the feet and to keep the center of gravity steady in the walking process. While the traditional, fixed-length armpit stick has characteristics such as lightweight and simple structure; its user needs to adjust posture constantly in order to acquire more stable support between sticks and armpits. Moreover, user will feel uncomfortable after a long walk since the traditional sticks has higher rate of change of the supporting load. In contrast to the traditional sticks, we adopt the retractable sticks in this research. Such sticks can adjust its length automatically in accordance with various postures of walker so as to smooth the change of the supporting load and to provide complete contacts between the sticks and armpits. The idea and structure of the retractable sticks are demonstrated in this paper. Experiments, showing that the new sticks can efficientyly reduce the pain caused by a long-time contact of traditional sticks, are also included. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。