shock energy
Recently Published Documents


TOTAL DOCUMENTS

56
(FIVE YEARS 3)

H-INDEX

10
(FIVE YEARS 0)

Author(s):  
Chanwoo Kim ◽  
Hyun Sun Park ◽  
Hang Jin Jo ◽  
Moohwan Kim

2020 ◽  
Vol 13 (9) ◽  
Author(s):  
Joshua E. Payne ◽  
Patrick Badertscher ◽  
Michael E. Field ◽  
J. Lacy Sturdivant ◽  
Michael R. Gold

2020 ◽  
Vol 10 (9) ◽  
pp. 3323
Author(s):  
Tae-Jin Ha ◽  
Hong-Gyu Park ◽  
Su-Kang Park ◽  
Sang-Geon Park

Sudden Cardiac Arrest (SCA) is a serious emergency disease that has increased steadily every year. To this end, an Automated External Defibrillator (AED) is placed in a public place so that even non-professional medical personnel can respond to SCA. However, the thoracic impedance of patients changes due to CardioPulmonary Resuscitation (CPR) and artificial respiration during first aid treatment. In addition, changes in chest statues due to gender, age, and accidents cause changes in thoracic impedance in real time. The change in thoracic impedance caused by this has a negative effect on the intended electrical energy of the automatic heart shocker to the emergency patient. To prove this, we divided it into adult and pediatric modes and experimented with the energy error of the AED according to the same impedance change. When the first peak current was up to 56.4 (A) and at least 8.4 (A) in the adult mode, the first peak current was up to 32.2 (A) and at least 4.8 (A), respectively, when the impedance changed, the error of the current figure occurred. In this paper, the inverse relationship between thoracic impedance and electric shock energy according to the state of the cardiac arrest patient is demonstrated through the results of the experiment, and the need for an electric facility system that can revise for changes in thoracic impedance of the cardiac arrest patient by reflecting them on electric shock energy in real time is presented.


2020 ◽  
Vol 842 ◽  
pp. 22-27
Author(s):  
Galit Parvari ◽  
Yonatan Rotbaum ◽  
Daniel Rittel ◽  
Yoav Eichen

During the last few years, we have been exploring the potential of aqueous methylcellulose solutions as materials which can absorb the energy of shocks and mechanical impacts. This paper provides an overview of the key steps of this exploration, which includes the basic mechanical properties of methylcellulose hydrogels, the mechanism by which solutions of methylcellulose are thought to perform the impact-energy mitigation, and some more advanced work in compositing these materials with additives whose role is to improve performance in fields requiring a significant material response and high attenuation of shock energy.


2020 ◽  
Vol 186 ◽  
pp. 107817 ◽  
Author(s):  
Jung-Hwan Oh ◽  
Ji-Seok Kim ◽  
Van Hiep Nguyen ◽  
Il-Kwon Oh

2020 ◽  
Vol 95 (5) ◽  
pp. 055702
Author(s):  
Cheng Tang ◽  
Yunfei Song ◽  
Zhaoyang Zheng ◽  
Guoyang Yu ◽  
Qiang Wu ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document