Research On The Design Of Dispensing Robot Handling Units

Currently, the preparation of the infusion drugs is generally done with manualextraction method by medical staff in the injection room. the nurses who lack ofprotection will cause a lot of damage to their health, when they preparate toxic drugsespecially the chemotherapy drugs. More and more hospitals have a strong demand fordispensing toxic drugs robot. Dispensing robot not only improve the quality of the drugsto ensure patients’ safety, but also can take nurses free from the heavy dispensing workwhich protect them dispensing safetyThe dispensing robot completes the dispensing by gripper the dispensingequipment. By analyzing the shortcomings and disadvantages of gripper structure, thispaper introduces the design of4DOF serial manipulator instead of the original handlingunits. Kinematics analysis of the four degrees of freedom manipulator is carried out，through the RecurDyn software to verify the correctness of the kinematics equation.Using the Simulink/SimMechanics toolbox establish the model manipulator andobtained the workspace.The analysis and improvement of the handling units are carried out in this paper,dispensing robot can improve the work efficiency, but dispensing robot at present is notperfect, there are many aspects to be improved. In the future, dispensing robot will beindispensable in the hospital, the continuous improvement can take better service to themedical treatment.This article in the crawl unit analyzed and improved, but dispensing robot is notyet perfect, there are many areas that need improvement. Dispensing robotindispensable in the future will the hospital, its continuous improvement to better servethe medical career.