One of the existing worries in health part is decreasing probability coefficient of bodily injuries from medical equipment. These injuries legally speaking are much important too. Because there are different disciplinary and criminal cases against actors and abettors of these injuries in disciplinary and judicial courts. Prevention of these crimes and torts also is one of the important goals of judicial system. Present research with criminological aspect has        searched the reasons of bodily injuries due to equipment and abusing   them and prevention methods of accession of injuries. This search is formed by giving questionnaires to medical commission experts in legal medical office of Tehran. The results show that the element of entering medical equipment with low quality and not trueborn and smuggled to medical institutions has the most effect in increasing probability coefficient of inflecting  injuries. Twelve methods for fighting and prevention of injuries due to medical equipment are suggested that legislative ways containing criminal and control ways and educative and technical methods are their most important ones.