A novel automatic manufacture device for tissue micro-array is introduced in this paper. Based on the analyses of task and process, the new device prototype is researched and developed. The device consists of a paraffin positioning module and a three-manipulator module. The control system is composed of accurate navigation sub-system, digital image recognition sub-system and punching-filling operating sub-system. The results of experiment demonstrate that the device can accomplish the operations such as image automatic recognition, accurate position, auto-punching and filling. It fulfills the requirements to automatic manufacture of tissue micro-array.
Automation ; Equipment Design ; Humans ; Tissue Array Analysis ; instrumentation ; methods

ObjectiveTo investigate the morbidity rate, states of distribution and therapy of psychosis, and the influence of the patients with psychosis to society. MethodsClue exploration was used mainly, assisted with filling vacancy.ResultsTotal of the patients with psychosis was 4253,the time-spot rate of every psychosis was 4.59‰, the all-life rate was 6.24‰. ConclusionSome data of psychosis in Huicheng District have been obtained.

ObjectiveTo analyze the outcome of psychiatric prevention and therapy program in the community in Huicheng District,Huizhou city.MethodsThe variables of supervision rate,improvement rate,society participation rate,disturbance creating rate of violence,the mean recurrence frequency in one year and hospitalization rate,etc.were observed in psychiatric patients pre-and post initiation of the program as the model of socialization,complexity,accessibility.Results3 years after carrying out the program in Huicheng District of Huizhou city,the supervision rate,improvement rate,society participation rate of psychiatric patients have significantly increased,and the disturbance creating rate of violence,the mean recurrence frequency in one year and hospitalization rate have substantially decreased.ConclusionThe psychiatric prevention and therapy program in the community in Huicheng District,Huizhou city has been shown to be an effective way for psychiatric intervention.