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환자 후송용 들것 고정끈 개량을 통한 후송준비시간 단축
임태환 ( Tae-hwan Lim ),김아랑 ( Ah-rang Kim ),장수영 ( Su-young Jang ),임진혁 ( Jin-hyuk Lim ),박광원 ( Gwang-won Park ) 국군의무사령부 2021 대한군진의학학술지 Vol.52 No.1
Objective; The military casualties should be packaged into litters safely and securely without delay. The aim of this study was to evaluate the physical properties of a new litter fixation strap with hook-and-loop fastener applied, and the degree of time reduction in patient packaging using the new strap. Method; A fixation strap was made of nylon with maximum tensile strength applied with a hook-and-loop fastener. Its physical properties such as tensile strength, shear strength, peel strength and anti-fouling capacity were evaluated by Korea Textile Inspection and Testing Institution. The patient packaging time was measured with a conventional standard strap and a new strap using an 80-kg dummy. The packaging time was measured three times each with 20 skilled and 20 unskilled soldiers. Result; The newly manufactured strap showed sufficient physical properties to be used as a litter fixation strap. The patient packaging time was strikingly reduced by at least 100 seconds even with unskilled soldiers. Conclusion; The new litter fixation strap with a hook-and-loop fastener applied can replace the current standard immobilization strap with significant packaging time reduction, which can result in improved survival of casualties in the battlefield.
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