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Design and implementation of temperature control system of high fever

China Medical Equipment.2013;(11):35-36. doi:10.3969/J.ISSN.1672-8270.2013.11.012

Objective: To cool down the implementation of field training injury cold and heat function of electric control part. Methods:To design of peripheral control circuit, the use of STM32 microcontroller software compiled program, temperature control function of the whole device. Results: Though the program running, it realized the function of temperature control device. Conclusion:STM32 MCU has powerful functions, low price, simple use, convenient development advantages, suitable for use in other medical equipment electrical control part.

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Research on the management of large-scale instruments in medical schools

Hongwei CUI ; Juan CHEN

China Medical Equipment.2013;(11):31-34. doi:10.3969/J.ISSN.1672-8270.2013.11.011

Objective: To analyze the present situation of the management of large-scale instruments in a medical school and give some reasonable suggestions. Methods: Through the research on the use of 85 large-scale instruments in our university, we tried to find out the methods of improving the utilization ratio of large-scale instruments. Results:There are many reasons of the poor management and low utilization rate of large-scale instruments in medical schools. Conclusion: Taking some measures could effectively improve the utilization rate of large-scale instruments in medical schools, such as simplifying the working procedure, solving the operating and repair expenses, strictly controlling argumentation, drawing up scientific evaluation and incentive measures and so on.

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Maintenance of urine analyzer AX-4280

Xianli MA ; Wei DING

China Medical Equipment.2013;(11):128-129. doi:10.3969/J.ISSN.1672-8270.2013.11.053

To introduce composition,the testing principle of the urine analyzer,To reduce the failure rate, extend the service life of the instrument and improve the accuracy of diagnosis. Make the maintenance system ,according to the system of equipment maintenance maintain the urine analyzer daily and monthly. The maintenance plays an important role in reducing the failure rate, extending equipment life and improving the accuracy of diagnosis.

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Troubleshooting and maintenance of blood analyzer

Haihui ZHAO

China Medical Equipment.2013;(11):126-127. doi:10.3969/J.ISSN.1672-8270.2013.11.052

ABX automatic blood analyzer which made in France is in computer control. The author has rich experience of this equipment for many years, and he will introduce the way to solve the fault of this equipment. The machine has a lot of fault phenomenon;We must have a good foundation of knowledge to find the cause of the problem. Hospital equipment management must familiar that the equipment principle of work, and they can deal with equipment failure.

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Research on the common troubles and basic principle of TCL-II injection pump

Qinghui YUN ; Hu JIN

China Medical Equipment.2013;(11):118-120. doi:10.3969/J.ISSN.1672-8270.2013.11.048

To introduce the basic working principle of TCL - II medical injection pump, the detailed description of the power circuit and motor drive circuit. According to the basic principle of each function, it gave the corresponding circuit diagram for peer reference. Injection pump in the maintenance can use this typical working principle and the typical electronic circuit to realize the common troubleshooting quickly and accurately.

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Research on the active impact of the domestic breast X-ray machine upgrade at the diagnosis breast disease

Deqin YANG ; Yantao DU ; Xiongwei DING

China Medical Equipment.2013;(11):113-114. doi:10.3969/J.ISSN.1672-8270.2013.11.045

Objective:To discuss the active impact of the domestic breast X-ray machine upgrade at the diagnosis breast disease. Methods:After the transformation of domestic breast X-ray machine, adoption the IP board instead of the film cartridge, complete digital mammography system. Results:Computed X-ray imaging processing image quality is better than traditional X-ray photography piece, within two years, completed a total check of more than 400 patients, overall diagnosis rate more than 95%. Conclusion:Buy the CR system All levels of the hospital, Can take advantage of the existing the ordinary breast X-ray machine equipment, Carry out breast Digital Imaging System.

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Improving of infant incubator disinfection and built-in disinfection device

Jun JIANG ; Lin YUAN

China Medical Equipment.2013;(11):98-99. doi:10.3969/J.ISSN.1672-8270.2013.11.039

Objective: To imrove the current situation that disinfection is inconvenient and ineffective when infant incubators are used. Methods: To make some improvements without changing the structure and performance of existing infant incubators. Results: Built-in disinfection device is designed to overcome the difficult operation, poor effect and inconvenience in use. Conclusion:It has been awarded“the state utility model”for its safety and convenience (patent no:ZL200520117573.9).

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Research on the medicaid-based hospital information system

Wei LU ; Weili TANG

China Medical Equipment.2013;(11):61-62. doi:10.3969/J.ISSN.1672-8270.2013.11.023

Objective: To improve the low relief fund utilization rate, make the city minimal assurance relief patients enjoy double Medicaid assistance account and agricultural insurance or Medicare reimbursement policy. Methods: Based on the actual work, and actively explore, innovation, in the Oracle database platform, the transformation of His in outpatient service charge settlement system, establishing patient account data, through a patient's unique index related agricultural insurance or Medicare patient file information. Results:The outpatient service charge settlement system enabled for tailored low mental patients. Conclusion:the patients fully enjoy minimal assurance relief assistance account and agricultural insurance or Medicare reimbursement policy ofdouble Medicaid, andfirst diagnosis and treatment forbusiness conducted a preliminary exploration.

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Analysis and solutions on issues in auto-scan spectrophotometer’s verification

Wei YAN ; Minguang XU ; Huimin DUAN

China Medical Equipment.2013;(11):26-27. doi:10.3969/J.ISSN.1672-8270.2013.11.009

Objective:Spectrophotometer is a device to be verified obligatory in hospital. This article introduced some techniques to avoid ordinary mistakes in measurement. Methods:We introduced principle and verification regulation of spectrophotometer. Such methods as parameter configuration, proper maintenance can reduce our mistakes. Results: This article analyzed some common problems in measurement and also offered solutions. Conclusion: In the measurements of spectrophotometers, because the operators have less spectrophotometer operation experience, they often get inaccurate data which lead to an error. Conclusion: To avoid these mistakes, strictly regulate operations in spectrophotometer’s verification and proper routine maintenance are necessary.

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Hydraulic system of traction bed for maintenance

Qian WEI

China Medical Equipment.2013;(11):131-132. doi:10.3969/J.ISSN.1672-8270.2013.11.055

Neck lumbar traction bed is through the computer control motor and hydraulic transmission device, implementation of traditional Chinese medicine traction, Angle rotation and manual reduction action of a device, etc. Saving time and effort can well meet the needs of the treatment on lumbar disease. Based on the failure phenomenon of traction bed hydraulic transmission device, the composition and working principle analysis of the hydraulic system, concluded that failure of the hydraulic transmission device is due to the pressure gauge damaged or blocked between the tubing and the overflow valve, which allows users to quickly troubleshoot.

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