共查询到19条相似文献，搜索用时 46 毫秒
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现代医院的生存与发展离不开优秀的医务工作者,更需要高精尖的医疗设备进行辅助。医院医疗设备主要包括诊断设备、治疗设备及辅助设备。先进的医疗设备不仅为医疗水平的提高提供了有力保证,同时也是医院实力的体现。近年来医疗机构改革不断深入,大部分医院均加大了在先进医疗设备上的投资,但在医院的现代化建设中,医疗设备管理存在诸多问题,包括设备管理人员稀缺、配置不均衡、重用轻管、制度监管不严等,这些问题如不能及时解决,可能会导致设备仪器诊疗结果不准确,进一步影响患者的病情恢复,损害医院的经济效益及社会效益。2011 年我国卫生部公布的《医疗卫生机构医学装备管理办法》中,规定医疗卫生机构的医学装备管理实行机构领导、医学装备管理部门和使用部门三级管理制度,为医院医疗设备管理进行了规范。本文对医院医疗设备管理常见的问题进行分析总结,并提出一系列改善措施,以期为医院医疗设备实现科学化管理,及长期、安全、有效使用提供参考,提升医院服务质量,增加医院经济效益及社会效益。 相似文献
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目的:探讨医院大型医疗设备在维修过程中所暴露的问题,并提出相应的解决对策。方法:选取我院2012年4月至2013年4月间采购及正常使用的大型医疗设备60台,通过观察和探讨设备维修中的问题,提出对应的问题解决方案。结果:大型医疗设备在维修过程中面临资金匮乏、技术陈旧等突出问题,要通过制度完善、人才培养、技术改造及定期维修等方面加以努力解决。结论:大型医疗设备尽管存在的问题较多,但均是可控的,医院要积极重视设备维修中的问题,确保使用安全、可靠。 相似文献
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揭示全球该领域的研究热点。采用文献计量学和双向聚类分析方法。发现全球大数据与健康管理现已达到年均发文量1000篇以上;全球有89个国家和地区都进行了该方面的研究,其中欧洲地区的国家合作交流频繁;该领域中重要出版物有Stud Health Technol Inform、PloS one等;目前研究热点主要聚焦为：蛋白质等生物大分子网络作用的信息挖掘、数据挖掘在药物数据库及电子健康档案的应用、基因组序列数据挖掘在疾病预测中的应用、药物生物信息学的数据挖掘、生物医学大型数据库的数据挖掘、系统生物学的数据挖掘和医疗卫生服务中的数据挖掘等7个方面。 相似文献
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医疗设备是医院的重要资产,可在一定程度上反映医院的诊断能力以及现代化程度。新医改政策出台后,各地均大力推进医药卫生信息化建设,随着医疗设备种类的增加,给医院设备管理带来一定的困难,医疗设备信息化管理已成为医院不可或缺的一部分。我国的医疗设备信息化管理起步较晚,尚处于初级研究阶段,从而导致现阶段医疗设备信息化管理问题较多。本文简短叙述了医疗设备信息化管理现状,以及当前医疗设备信息化管理所存在的问题,并对所描述问题提出针对性的解决方案。 相似文献
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S. Martellos J. Laganis G. Bacaro S. Bonacquisti L. Derewnicka F. Attorre 《Plant biosystems》2016,150(3):381-383
Participation of citizens to research activities probably began with a “Christmas bird count” in 1900. Citizen science (CS) activities can aim at several purposes: long-term monitoring, environmental education, preservation of traditional ecological knowledge. Citizen scientists can collect data, support scientists in the field, involve decision-makers, plan new research activities, etc. While CS may have critical issues, especially as far as data quality is concerned, it has several relevant advantages as well (reduced costs, production of “big data”, awareness raising, etc.). However, especially in Europe, there is still an under-exploited potential for botanical gardens to act as drivers for CS initiatives. 相似文献
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大数据时代下,科学大数据已经成为科技创新和社会经济发展的新动力。我国是生物数据生产大国,生命大数据是人口健康和国家安全的重要战略资源。面对我国生物数据因存储零散、缺乏系统监管而大量丢失和流失,以及严重依赖国际生物组学大数据中心的局面,亟需从国家层面建设我国自己的生命大数据保存和管理体系。本文以美国NCBI为例介绍了国际生物大数据中心的发展历程及现状,阐明我国建立国家级生物大数据中心的重要性、迫切性、当前历史机遇和发展前景。中国科学院北京基因组研究所生命与健康大数据中心为此做了大量努力,并在数据存储、汇交和转化应用上取得了阶段性成果,以期推进我国生物大数据中心的建设,提高生命科学研究的国际竞争力和影响力。 相似文献
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Wireless wearable and implantable devices are continuing to grow in popularity, and as this growth occurs, so too does the need to consider the safety of such devices. Wearable and implantable devices require the transmitting and receiving of electromagnetic waves near and through the body, which at high enough exposure levels may damage proximate tissues. The specific absorption rate (SAR) is the quantity commonly used to enumerate exposure levels, and various national and international organizations have defined regulations limiting exposure to ensure safe operation. In this paper, we comprehensively review dosimetric studies reported in the literature up to the year 2019 for wearables and implants. We discuss antenna designs for wearables and implants as they relate to SAR values and field and thermal distributions in tissue, present designs that have made steps to reduce SAR, and then review SAR considerations as they relate to applied devices. As compared with previous review papers, this paper is the first review to focus on dosimetry aspects relative to wearable and implantable devices. Bioelectromagnetics. 2020;41:3–20 © 2019 The Authors. Bioelectromagnetics published by Wiley Periodicals, Inc. 相似文献
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人类与动物的交互合作自古以来就有着悠久的历史,伴随着智能芯片、可穿戴设备和机器算法的快速发展,智慧动物与电子科技的交互成为了现实。如今,人类可以借助电子系统与动物进行沟通、感知和控制。这类电子设备的目标在于实现以动物为中心的工作模式,从而提升人类对动物的理解,最终促进动物智能和创造力的发展。本文将中型、大型动物作为研究对象,以发展其能力增强为目标,提出了“智慧动物增强系统”的构想。该构想用以描述这类装置的特性,并对现有的动物与计算机接口解决方案进行了全面综述。总的来说,智慧动物增强系统主要分为植入式和非植入式两类,均由接口平台、感知与解读、控制与指示三部分构成,并通过不同层次的增强系统和架构模式,从而实现人与动物的智慧交互。尽管已有的智慧动物增强系统仍然缺乏完整独立的交互系统架构,但在未来的发展中,智慧动物增强系统具备良好的前景和发展空间,不仅可以用于替代尖端设备和运输设备,还有望通过智慧共联实现跨物种的信息交互。同时,智慧动物增强系统可以促进人与动物的双向交互,对动物伦理和生态保护的发展也将产生重要的推动作用。更为重要的是,基于动物主体的交互模型开发能够为设计人机交互系统提供可借鉴的... 相似文献
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Jorge Barrios-Muriel Francisco Romero Sánchez Francisco Javier Alonso Sánchez David Rodríguez Salgado 《Computer methods in biomechanics and biomedical engineering》2013,16(15):1219-1228
AbstractWhen designing any rehabilitation, sportswear or exoskeleton device the mechanical behaviour of the body segment must be known, specifically the skin, because an excessive tissue strain may lead to ulceration and bedsores. To date, it is not known if the kinematic variability between subjects have an effect on the skin strain field, and therefore, in the design and manufacturing of rehabilitation products, such as orthoses. Several studies have analysed the skin deformation during human motion, nevertheless, the comparison between the skin strain field in different subjects during normal or pathological gait has not been reported yet. This work presents a comparison of skin strain analysis for different gait patterns to study the differences between people and, specifically, if it is possible to standardize the orthotic design between subjects with the same gait disorder. Moreover, the areas with relatively minimum strain during the ankle-foot motion are compared to improve the design of structural parts of rehabilitation devices. In this case, a validated 3D digital image correlation system has been used for this purpose combined with strain ellipse theory. The results demonstrate variations in the skin strain field between subjects with the same pathology and similarities between subjects with normal gait. However, more studies and experiments are necessaries to validate this hypothesis and also to test it between different gait pathologies. 相似文献
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Chhanda Chakraborti 《Developing world bioethics》2015,15(3):208-213
In the context of clinical and non‐clinical biomedical practices, negligence is usually understood as a lapse of a specific professional duty by a healthcare worker or by a medical facility. This paper tries to delineate systemic negligence as another kind of negligence in the context of health systems, particularly in developing countries, that needs to be recognized and addressed. Systemic negligence is not just a mere collection of stray incidences of medical errors and system failures in a health system, but is proposed in this paper as a more pervasive kind of neglect. Several non‐medical factors, such as lack of social and political will, also contribute to it and hence is more difficult to address in a health system. This paper argues that recognizing systemic negligence and including it research agenda have special moral importance for researchers in developing world bioethics, public health ethics and for health activists in the developing world. For, it can be a potent health system barrier, and can seriously impair efforts to ensure patient safety, particularly in the weaker health systems. As it erodes accountability in a health system, addressing it is also important for the twin goals of ensuring patient safety and improving health system performance. Above all, it needs to be addressed because the tolerance of its persistence in a health system seems to undervalue health as a social good. 相似文献