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1.
总结腹部B超检查经验,探讨避免腹部B超检查漏诊的方法,为临床提供可靠的影像学资料。  相似文献   

2.
近期有群众投诉称A超市销售未经3C认证的插座产品,质监部门对A超市调查取证后发现,A超市于去年8月由B厂购入共计50个该型插座产品,在检查前已售出19个。  相似文献   

3.
一段时间以来,老觉着身体不舒服,想着应该去医院检查一下,却总是抽不出时间。前两天,总算把手头的事儿忙完了。于是,来到兰州市某省级专科医院。经过排队、挂号、再排队等繁琐的程序,终于轮到我看病了。满头银丝的女专家先给我做了常规检查,然后说还需要做B超,以进一步确诊。女专家一边在检查单上写着我的名字,一边自言自语地说:“做一项检查,就收你60元吧!”我拿着开好的B超检查单来到医院收费处,交了60元钱。然而,当我拿着一大堆单子来到这家医院的功能检查室,准备排队做B超时,接待我的护士却指着发票上的价格问我:“你做的是彩超吗?彩…  相似文献   

4.
在B超检查时,许多没有任何症状的中老年人,甚至一些年轻人,被告知患有“脂肪肝”。于是,这些病人焦急地问医生:“脂肪肝该如何治疗?”治疗的关键是减轻体重,重点在控制饮食,同时要加强体育锻炼、经常进行户外话动。  相似文献   

5.
超声成像技术在医院中具有十分重要的地位。B型超声系统(黑白超)成为医院普通使用的医学检查手段,而超声多普勒系统(彩超)为诊断心血管疾病提供了有力的手段。为确保超声系统长期高效地运行,合理地进行维护和维修具有十分重要的意义。  相似文献   

6.
正为了保证医用计量器具的准确度,近日,山东潍坊寿光市质监局对辖区内乡镇医院的计量器具开展了监督检查。此次检查内容包括:医院计量管理工作是否有分管领导、是否有专门科室或归口科室管理、是否有专人或兼职人员负责,有关的计量管理制度是否健全,是否建立强检计量器具管理台账,X射线机、心脑电图机、B超、血压计、氧气表等计量器具是否有生产许可证标示、是否  相似文献   

7.
姚永玲 《价值工程》2011,30(34):304-305
目的:探讨B超引导下肩关节腔内臭氧注射治疗肩周炎的临床疗效。方法:对42例肩周炎患者在B超引导下精确穿刺,将穿刺针自喙突内下方、肱骨头前方刺入,注射30 ug/mL的臭氧气体10 mL,术后进行随访1-3个月。结果:患者临床治疗效果满意,有效率100%。结论:B超引导下关节腔内臭氧注射是治疗肩周炎的有效方法。  相似文献   

8.
根据JJG-98《医用超声诊断仪超声源检定规程》要求,仿组织超声体模(以下简称体模)是B超有效性方面的强制性检定装置,用于对B超图像质量从盲区、探测深度、轴向分辨力、侧向分辩力、纵向几何位置示值误差、横向几何位置示值误差等几方面进行技术检定。为提高检测数据的科学性、可靠性和有效性,据本人长期工作实践经验,将检定过程中需注意的几个问题作如下分析说明:一、盲区检定盲区是B超设备可以识别的最近回波目标深度,即探头的最小可测距离。用体模对B超盲区检定时,需注意将探头置于盲区靶群上方,调节被检定仪器的总增益、TGC、对比度…  相似文献   

9.
目前,医用B型超声诊断仪(以下简称"B超仪")在医学临床上的使用越来越被人们所重视.为了保障患者的安全和诊断结果的准确,避免漏诊、误诊引发医疗事故以及伤及患者,国家于1999年3月发布了JJG639-1998<医用超声诊断仪超声源>检定规程,对B超仪的各项指标做了明确规定,并列入强制检定项目.  相似文献   

10.
2011年4月12日,A县质监局根据群众举报对一未经许可擅自移装使用的锅炉进行了检查,发现B公司为了节省费用,自己非法移装了一台制造日期超15年的锅炉(型号KZG0.5-8-W,无铭牌),该锅炉于1983年制造,2010年3月从外县C公司移装到该公司,存在较大安全隐患,执法人员依据《特种设备安全监察条例》(以  相似文献   

11.
文中立足中国行业报现状,存在的问题及原因,提出中国行业报营销策略的研究.通过中国行业报理论的四要素阐述.根据现代市场营销理论的研究成果.把商品和服务整体地销售给消费者的一系列经营管理活动,展现了行业报面临的形势和挑战.文中针对行业报面临的形势、挑战和现状,提出了行业报的发展趋势及主要对策.  相似文献   

12.
在全球市场竞争中,技术标准已成为企业抢占国际分工的关键环节及重要手段。在信息产业领域,专利借助技术标准这一载体与平台,逐渐成为国际贸易的游戏规则及非关税壁垒,谁控制了专利,谁就可以控制国际市场和国际贸易,技术标准与专利的结合是发展的必然趋势。文章在调研的基础上,对武汉光电子产业的的标准与专利现状进行了分析,并结合实际问题,站在企业的视角,对企业最为关注的专利进入标准的问题,提出了在实际操作过程中应注意的一些问题及对策建议。  相似文献   

13.
Several US counties and local governments have recently considered a novel solution to the foreclosure crisis. They plan to use eminent domain to compel the owners of mortgage debt—and specifically of private‐label mortgage‐backed securities—to sell the debt to the government at a price reflecting the loan's market value. The government would then restructure the debt and resell it to new investors. The plans are striking because—in contrast to both development‐driven eminent domain and the federal subprime bank bailout—they would force investors to assume asset devaluation and increased long‐term risk. Notably, the plans have emerged as an instance of financialization‐focused politics in suburbs and suburban cities of color, specifically majority‐black and ‐Latino/a suburbs. Local support for the plans, we argue, is rooted in the long‐term disinvestment of these ‘suburbs of exception', which became targets of subprime lending and eventually sites where the ‘financial exception' has been localized. But these demographic shifts, fragmentation and fiscal pressures have at the same time created a suburban political terrain in which the plans have gained their strongest political support.  相似文献   

14.
陈长彬 《企业活力》2011,(10):21-26
互联网是全球化的虚拟化,虚拟体验直接影响顾客的认知与行为,从而影响网站的品牌。基于受众体验的国内门户网站品牌塑造模型的构建,是国内门户网站在参考国外先进的网站建设的成功经验的基础上,塑造适合国内门户网站的品牌策略和一项重要的竞争策略。  相似文献   

15.
张春梅 《价值工程》2010,29(35):298-299
在学习西欧中世纪骑士制度过程中,了解到了骑士制度在中世纪历史上所占据的历史地位。骑士制度被誉为"封建制度之花",是社会中坚力量,骑士精神对国王到最低等贵族的统治阶级产生了巨大影响。庄园经济的衰落使骑士制度逐步瓦解;战争的平民化和雇佣军的盛行使骑士队伍萎缩;基督教的腐朽弱化了"骑士精神";不适应军事和战争变革的需要,几个方面解释在政治和社会上拥有如此高地位的骑士阶层从繁荣到衰落的原因。  相似文献   

16.
Serendipity – the notion of making surprising and valuable discoveries – plays a major role in the success of individuals and organizations alike. Previous research has established the importance of serendipity and identified important individual- and organizational-level antecedents. However, the literature has been dispersed and the boundaries of the concept have been blurry, leading to a lack of conceptual clarity and structure, and thus limiting validity and managerial actionability. Based on a systematic literature review, I synthesize existing management-related research on serendipity and explicate the emergence and composition of serendipity in the organizational context. I first identify three necessary conditions that differentiate serendipity from related concepts such as luck or targeted innovation: agency, surprise, and value. Then, I draw from the literature on sensemaking, event-based theorizing, and quantum-based approaches to management to conceptualize the process of cultivating serendipity in the organizational context as a process of enabling potentiality and materialization, and develop a multi-level theory of (cultivating) serendipity. This conceptualization contributes to our collective understanding of how, why, and when (i.e., under what conditions) organizations can leverage the value in the unexpected, which opens up fruitful avenues for further research.  相似文献   

17.
This article addresses the enactment of public procurement and its influence on adoption and diffusion of innovation, using a case study of public procurement of a low-tech medical device innovation in Swedish healthcare. Based on interviews and documentation, the article illustrates the various perspectives of the different professions involved in the complex task of setting the requirement specification for the tender. The technology identities of the medical device (innovation) are constructed and negotiated by the actors: procurement administrators, health-care professionals and suppliers within the adoption space. Examining the enactment of the procurement process as part of the adoption space is a way to deepen our understanding of the social component within public procurement.  相似文献   

18.
面料、款式、色彩是构成服装的三要素.而每一次掀起服装改革浪潮的都是面料.文中阐述了面料与服装的搭配.要抓住面料的特点,与设计的服装款式相结合,借助面料的特点,突出设计主题.表现服装风格.  相似文献   

19.
The aim of this paper is to explore the relationship between entrepreneurship and the structure of the periphery. The objective is to reach an understanding of the entrepreneurial process within the context of the periphery, which is traditionally seen as a poor environment. The paper considers the concept of peripherality and identifies a process of gravitation that drains higher order services towards the core. However, this deterministic model does not correspond with the realities of the Scottish Highlands. The paradox is that new businesses are being created that appear to use old redundant peripheral values such as tradition. It is argued that it is the social construction of the periphery that produces this post-modern change. The qualitative methodology indicates the emergence of a new spatial paradigm of aesthetic consumption. Two indicative case studies are presented which show that entrepreneurship is the creation and extraction of value from the environment. Their businesses are the commodification of non-material and aesthetic values. Further analysis of these data demonstrates that entrepreneurs interpret their own version of the environment, rather than merely reacting to it. In turn, they enact this interpretation which forms the basis of their businesses.  相似文献   

20.
近年来,全球气候恶化,温室气体效应危害了全人类的生存环境。随着我国城市化进程的加速,相应的建筑物和设施将大幅增加,建筑能耗随之加大。一种能节约能源及资源、减轻环境负荷的绿色建筑应运而生,成为我国建设小康社会的必由之路。文章认为,日新月异的科技进步必然是绿色建筑发展的坚实基础和唯一途径。  相似文献   

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