Design Of The Needle Destruction System And The Optimization Of Its Parameters Matching

Nowadays, along with the medicine science development, one-off medical things widely applied to clinic. In clinical works, if the polluted infusing-needles are unable to process instantly, it still makes the medical personnel face with the exposed infection and the damage danger, especially the threat of hepatitis B, hepatitis C, AIDS and some other blood infectious diseases.If cannot process safely, the polluting microorganism can proliferate to the hospital environment even to the society. In clinical cast off processing, it also has the possibility to hurt the medical personnel or the cleaning personnel, makes the risk of the occupational exposition infection. In order to prevent the medical source infection by the one-off injector, especially the infection because of the needle puncture, as well as avoid recycling, we adopt to destroy them on the spot.The needle destruction system is the ideal medical instrument that can resolve the needle puncture infection as well as avoids recycling, which can also control bacterium, virus's dissemination, safeguard people's health.Therefore, the needle destruction system becomes a direction and the tendency of the processing medical trash development.The article concrete content is as follows:1. Obtained from the theoretical analysis, it introduces the needle material performance and the theory parameter value when the needle is melted, proposes design method of the needle destruction experimentation circuit, confirms choice of electric parts.2. Obtained from the experimentation data, it introduces three kinds of experimentation circuits and has carried on processing and the analysis to the t experimentation data, confirms the superior match parameters of destruction system.3. Obtained from the practical application, it introduces the needle destruction constitution, the power supply system; the destruction system and the design of abandoned the processing system.4. Obtained from the security angle, it introduces the method of needle destruction examination and the analysis result.This topic proposes three kinds of system circuit experimental plans which depends on the fact of the destruction for the used one-off needles and establishes the graph analysis to the experimental data and finishes the design of needle destruction system and its optimization of parameters matching. In order to examine the result of needle destruction system to destruct one-off needles, it proposes the inspection procedure, and has carried on the experimental test. The experimental data displays that the needle destruction system is safe and reliable.