高原环境下呼吸机质量检测实践

目的：探讨高原环境对呼吸机质量检测的影响,以提高高原环境下呼吸机的应用质量。方法：在成都、拉萨地区分别对2种型号的呼吸机各采集75例质量检测数据,参照《呼吸机质量检测技术规范（试行）》,对比分析质量检测结果。结果：通过实验,得出高原环境下呼吸机质量检测需要注意的相关事项。结论：该实验对高原环境下完善呼吸机质量检测、规范呼吸机临床使用具有一定的指导作用。     

生物医学传感器的应用现状及发展趋势

生物医学传感器是将医学生理参数转换成电学量的装置，是构成现代医学仪器设备必不可少的关键部件。本文介绍了生物医学传感器的定义和主要用途，分析了生物医学传感器的应用现状，最后重点讨论了其发展趋势。     

临床科室医疗设备使用管理探讨

医疗设备的临床使用是当前医疗设备管理链条上的薄弱环节;为保障医疗安全和医疗质量,本文从制度建设、记录方法、管理员设置和质量考核等方面,阐述强化医疗设备临床使用管理的措施。     

浅谈我院医疗设备质量控制管理

目的:探讨如何提高医疗设备质量控制管理水平.方法:结合某院医疗设备质量控制管理工作面临的挑战,重点介绍某院采取的相关措施.结果:医疗设备质量控制工作是一项系统工程,需要医院多部门、多方面密切配合.结论:对建立科学的医疗设备质量控制体系具有一定的指导作用.     

信息化系统在医疗设备管理中的应用

信息系统的应用是提高医疗设备管理水平的有效手段。本文讨论了国内医院在医疗设备信息化管理方面的几种实施方法及存在缺陷,阐述了我院自主开发的医疗设备管理信息系统的思路,并通过具体的工作环节重点介绍了其应用效果。     

PowerBuilder查询技术在医疗设备管理软件中的应用

本文以自行开发的医疗设备管理信息系统为例,详细介绍了基于PowerBuilder数据窗口的两种查询技术,在医疗设备管理软件设计中的应用方法.     

医疗设备信息管理系统的建设与应用体会

介绍了国内医院在建设医疗设备信息化管理方面的几种方法及其存在问题,指出了自主开发是最佳方法,阐述了某院自主开发医疗设备管理信息系统的思路,并通过普查设备、电子档案、维修记录和工作报告等具体的工作环节重点介绍了其应用效果。     

Establishment of the model of motorcyclist ejection injury

Objective： To establish the device and model of motorcyclist ejection injury. Methods： Based on our laboratory devices, a motorcyclist ejection injury simulation system was developed. A total of ! 8 pigs were approved by the local animal experi- mentation and ethics committee to serve as the motorcyclist substitutes. In this ejection motion, the animal rode freely at the motor driver seat and was straightly accelerated by means of our custom motorcyclist ejection injury simulation system. When it was speeded up to the preset velocity （v=30, 40 or 50 km/h） at the preset position, the animal was ejected forward. Pathological and dynamic analyses were conducted, accompanied with the high-speed photograph, acceleration/velocity signal test, gross observation and light microscope examination as well as the abbreviated injury score-injury severity score （AIS-ISS） scale. Results： The high-speed photograph indicated that during the ejection procedure the motorcycle was first arrested and decelerated suddenly, and then the motorcycle driver was ejected forward, accompanied with the rotation motion in the air. Finally, the head, shoulder and thorax of the ejected animal impacted directly on the hard ground. Varying degrees of injury focusing on the liver, heart, lung and spleen were found. There existed a significant positive correlation between ISS and the ejection velocity of the motorcycle drivers （ISS=16.7±2.9 for 30 km/h, 25.0±0.0 for 40 km/h and 37.3±1.0 for 50 km/h）. The detailed injury characteristics were as follows： for the mildly injured animals, there were interlobar gaps or leaf gaps and lobar surface blood coagulation blocks in the liver, and mild lung hemorrhage; for the severely injured animals, there were liver comminuted laceration, moderate lung hemorrhage and heart injury. Animals suffering from the most severe injuries died half an hour later. Conclusion： The new injury model stated in this paper has a high stability and good repeatability, and is likely to be helpful to deeply investigate the injury mechanisms and protection countermeasures of motorcyclist ejection injury.     

基于C/S模式的医疗设备管理信息系统

本文介绍了一种基于C/S模式结构的医疗设备管理信息系统,在PowerBuilder9.0和Sql Server2000开发环境下设计开发了系统的数据库和用户功能模块等。本系统的应用,使我院医学工程科实现了医疗设备管理日常工作的计算机化,使医疗设备管理的各个环节形成一个有机整体。