Study on Factors to Improve Comfort of Stab-Resistant Vests Taking into Account Wearing Pressure and Movement Restriction
DOI:
10.3993/jfbi09201302
Journal of Fiber Bioengineering & Informatics, 6 (2013), pp. 237-251.
Published online: 2013-06
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@Article{JFBI-6-237,
author = {KyoungOk Kim, Ken Takei and Masayuki Takatera},
title = {Study on Factors to Improve Comfort of Stab-Resistant Vests Taking into Account Wearing Pressure and Movement Restriction},
journal = {Journal of Fiber Bioengineering and Informatics},
year = {2013},
volume = {6},
number = {3},
pages = {237--251},
abstract = {In this paper, we investigated factors affecting movement restriction while wearing stab-resistant vests
with the aim of improving their comfort. We measured the contact area and pressure between the vest
and a dummy, and performed sensory tests for movement restriction in the wearer's arms and upper body
using four vests of different sizes, weight and types of stab-proof material. The pressure distribution of
the vests on a dummy was measured and cross-sections of dummy-worn vests were obtained by 3D scan.
For these measurements, we controlled the tightness value, the ratio between vest waist circumference
and dummy. In order to check the influence of vests on the movement of the arm and upper body,
subjects evaluated movement restriction and the feeling of pressure on the waist, chest, abdomen and
back. We discovered that vests tend to hang on the neck point, shoulder, chest and back. The pressure
on the chest increased with increasing tightness value, while the abdomen was under pressured to a
forward bending position. Thus, shorter stab-resistant materials at the vest front have less movement
restriction. In the arms, subjects reported less movement restriction when they felt that the shoulder
area was softer. Therefore, we discovered that contact area and pressure should be considered in the
design of stab-resistant vests to improve the comfort of the wearer.},
issn = {2617-8699},
doi = {https://doi.org/10.3993/jfbi09201302},
url = {http://global-sci.org/intro/article_detail/jfbi/4838.html}
}
TY - JOUR
T1 - Study on Factors to Improve Comfort of Stab-Resistant Vests Taking into Account Wearing Pressure and Movement Restriction
AU - KyoungOk Kim, Ken Takei & Masayuki Takatera
JO - Journal of Fiber Bioengineering and Informatics
VL - 3
SP - 237
EP - 251
PY - 2013
DA - 2013/06
SN - 6
DO - http://doi.org/10.3993/jfbi09201302
UR - https://global-sci.org/intro/article_detail/jfbi/4838.html
KW - Stab-resistant Vest
KW - Wearing Comfort
KW - Restraint
KW - Pressure
AB - In this paper, we investigated factors affecting movement restriction while wearing stab-resistant vests
with the aim of improving their comfort. We measured the contact area and pressure between the vest
and a dummy, and performed sensory tests for movement restriction in the wearer's arms and upper body
using four vests of different sizes, weight and types of stab-proof material. The pressure distribution of
the vests on a dummy was measured and cross-sections of dummy-worn vests were obtained by 3D scan.
For these measurements, we controlled the tightness value, the ratio between vest waist circumference
and dummy. In order to check the influence of vests on the movement of the arm and upper body,
subjects evaluated movement restriction and the feeling of pressure on the waist, chest, abdomen and
back. We discovered that vests tend to hang on the neck point, shoulder, chest and back. The pressure
on the chest increased with increasing tightness value, while the abdomen was under pressured to a
forward bending position. Thus, shorter stab-resistant materials at the vest front have less movement
restriction. In the arms, subjects reported less movement restriction when they felt that the shoulder
area was softer. Therefore, we discovered that contact area and pressure should be considered in the
design of stab-resistant vests to improve the comfort of the wearer.
KyoungOk Kim, Ken Takei and Masayuki Takatera. (2013). Study on Factors to Improve Comfort of Stab-Resistant Vests Taking into Account Wearing Pressure and Movement Restriction.
Journal of Fiber Bioengineering and Informatics. 6 (3).
237-251.
doi:10.3993/jfbi09201302
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