| Objective:To detect the remaining metal particles left behind by electric batons involved in this experiment,The stability of remaining particles collected from filter papers,pig skin surface and rabbit skin surface,ought to be analyzed.The differences of metal particles,including particles left on the surface of filter papers.pig skin and rabbit skin,were evaluated.Methods:Electric batons were used to rub against filter papers,shock pig skin and rabbit abdomen skin for several times,and the sample table wrapped with carbon conductive tape was used to collected the metal particles left over from the wound.SEM/EDS technology was applied to detect the element components of particles,and the data were analyzed statistically.Results:The components of remaining metal particles left behind by 8 different kinds of electric baton electrodes before and after shock are stable.The original metal particles were detected in all the samples after shock,including samples collected from pig skin and rabbit skin surface.The brand new metal particles,which were stable statistically,were detected in five of these electric batons on pig skin surface.Conclusion:By analyzing the composition characteristics of polymetallic particles left behind by 8 kinds of electric batons electrodes before and after shock,the identification of a single electric baton electrodes can be achieved,except No.5 electric baton,which provides technical support and theoretical basis for the identification and identification of injury caused by electric batons on human body.Meanwhile,the brand new metal particles left behind by electric baton and the chlorinated compounds produced also provide an excellent research basis for analyzing the existence of electric shock behavior. |
PDF Full Text Request