The invention provides an improved external fixation device which is designed for use in the treatment of bone fractures in a military setting, and comprises a main hollow housing (11) having opposite open ends, first and second end closure members (12, 13) removably attached to the opposite ends of...http://www.google.es/patents/US5630815?utm_source=gb-gplus-sharePatente US5630815 - External fixator for military use
