Journal of Modern Physics, 2017, 8, 1901-1910 http://www.scirp.org/journal/jmp ISSN Online: 2153-120X ISSN Print: 2153-1196 DOI: 10.4236/jmp.2017.811113 Oct. 31, 2017 1901 Journal of Modern Physics Cold Plasma Jet Construction to Use in Medical, Biology and Polymer Applications Khaled Lotfy 1,2 Abstract Keywords 1. Introduction