Chest compression (CC) feedback devices are used to perform CC measurements effectively and accurately on patients in hospital beds. However, these devices do not take account of the compression of the mattress, which results in overestimation of CC depth. This study is the validation study to demonstrate that a new method using one accelerometer(U-cpr) is useful to overcome this limitation and thus measure compression depth more accurately when performing cardiopulmonary resuscitation (CPR) on patients.
Data collection The participants will be divided into three groups by random drawings. Each performer in the three-groups will compress the chest of the manikin on the bed with real-time 5cm,6cm and 7cm feed-back by one accelerometer (U-cpr).We will use two beds \[Stryker ST104-747(Transport stretcher®, 760 x 2110 mm, 228 kg, Stryker Co., Kalamazoo, Michigan, US) ,Shinchang SB-34p (Transport stretcher® , 850 x 2080 mm,Shinchang Co.,Busan,ROK)\]. Each participants will do 6 cycles of chest compression and 1cyle will be 2minutes. Between each cycles, participants will take a rest 5minutes.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
SINGLE
Enrollment
19
760 x 2110 mm, 228 kg, Stryker Co., Kalamazoo, Michigan, US
, 850 x 2080 mm,Shinchang Co.,Busan,ROK
Hanyang University Seoul Hospital
Seoul, South Korea
Chest compression depth
Primary out come is measured by Resusci Anne Modular System Skill Reporter manikin (9.89 kg, Laerdal Medical, Orpington, UK)
Time frame: Within 1day
Chest compression rate
Secondary out is measured by Resusci Anne Modular System Skill Reporter manikin (9.89 kg, Laerdal Medical, Orpington, UK).
Time frame: Within 1day
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