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The effect of elbow position and grip span on isometric grip strength and force distribution of fingers.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	The effect of elbow position and grip span on isometric grip strength and force distribution of fingers./
作者:	Chen, Xuewei (Sue).
出版者:	Ann Arbor : ProQuest Dissertations & Theses, : 1997,
面頁冊數:	91 p.
附註:	Source: Masters Abstracts International, Volume: 60-07.
Contained By:	Masters Abstracts International60-07.
標題:	Industrial engineering. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=MQ31408
ISBN:	9780612314085

The effect of elbow position and grip span on isometric grip strength and force distribution of fingers.
Chen, Xuewei (Sue).

The effect of elbow position and grip span on isometric grip strength and force distribution of fingers. - Ann Arbor : ProQuest Dissertations & Theses, 1997 - 91 p.

Source: Masters Abstracts International, Volume: 60-07.

Thesis (M.A.Sc.)--University of Windsor (Canada), 1997.

This item must not be sold to any third party vendors.

Injuries to the hand, lower arm, and shoulder are often attributed to inappropriate use or poor design of hand tools. Isometric grip, performed with the angled handles of pliers was investigated in this study. For this thesis, three factors were studied. They were grip type (traditional and reversed grip), elbow position (0$\\sp\\circ$, 30$\\sp\\circ$, 60$\\sp\\circ$, 90$\\sp\\circ$, and 120$\\sp\\circ$), and grip span (50, 60, and 70 mm). The resultant forces between the jaws of the pliers and finger forces were measured under each condition. The purpose of this study was to evaluate the effect of elbow position and grip span on grip strength and force distribution across the fingers. The results showed that elbow position, grip span and grip type have significant effects on resultant force and finger force. The forces were statistically higher at the fully extended elbow position than at the 30$\\sp\\circ$, 90$\\sp\\circ$ and 120$\\sp\\circ$ elbow positions, and the resultant force was higher at the 60$\\sp\\circ$, 30$\\sp\\circ$, and 90$\\sp\\circ$ positions than at the 120$\\sp\\circ$ position. Regardless of elbow positions and grip type the optimal grip span was found to be 50 mm and forces decreased as grip span increased. The resultant force obtained in a traditional grip exceeded the force obtained in a reversed grip. Also, the finger force varied according to elbow position, grip span and grip type. The influences of these factors also varied according to fingers. Interactions between grip span and grip type were found in index and ring fingers. (Abstract shortened by UMI.).

ISBN: 9780612314085Subjects--Topical Terms:

526216
Industrial engineering.

The effect of elbow position and grip span on isometric grip strength and force distribution of fingers.
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100 1 $a Chen, Xuewei (Sue). $3 3686462
245 1 4 $a The effect of elbow position and grip span on isometric grip strength and force distribution of fingers.
260 1 $a Ann Arbor : $b ProQuest Dissertations & Theses, $c 1997
300 $a 91 p.
500 $a Source: Masters Abstracts International, Volume: 60-07.
500 $a Publisher info.: Dissertation/Thesis.
502 $a Thesis (M.A.Sc.)--University of Windsor (Canada), 1997.
506 $a This item must not be sold to any third party vendors.
506 $a This item must not be added to any third party search indexes.
520 $a Injuries to the hand, lower arm, and shoulder are often attributed to inappropriate use or poor design of hand tools. Isometric grip, performed with the angled handles of pliers was investigated in this study. For this thesis, three factors were studied. They were grip type (traditional and reversed grip), elbow position (0$\\sp\\circ$, 30$\\sp\\circ$, 60$\\sp\\circ$, 90$\\sp\\circ$, and 120$\\sp\\circ$), and grip span (50, 60, and 70 mm). The resultant forces between the jaws of the pliers and finger forces were measured under each condition. The purpose of this study was to evaluate the effect of elbow position and grip span on grip strength and force distribution across the fingers. The results showed that elbow position, grip span and grip type have significant effects on resultant force and finger force. The forces were statistically higher at the fully extended elbow position than at the 30$\\sp\\circ$, 90$\\sp\\circ$ and 120$\\sp\\circ$ elbow positions, and the resultant force was higher at the 60$\\sp\\circ$, 30$\\sp\\circ$, and 90$\\sp\\circ$ positions than at the 120$\\sp\\circ$ position. Regardless of elbow positions and grip type the optimal grip span was found to be 50 mm and forces decreased as grip span increased. The resultant force obtained in a traditional grip exceeded the force obtained in a reversed grip. Also, the finger force varied according to elbow position, grip span and grip type. The influences of these factors also varied according to fingers. Interactions between grip span and grip type were found in index and ring fingers. (Abstract shortened by UMI.).
590 $a School code: 0115.
650 4 $a Industrial engineering. $3 526216
650 4 $a Occupational safety. $3 3172193
650 4 $a Anatomy & physiology. $3 3434423
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856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=MQ31408