关键词：植入性器械；医疗器械；零库存；隐忧

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Hospital acquired infections are the most commonly occurring infections resulting in the death of 99,000 Americans every year. Hospital acquired infections basically occur owing to the poor hygiene practices adopted by the hospital authorities. These infections spread mainly through contaminated medical equipment such as catheters, needles, wound dressings, and other consumables. The benefit of antimicrobial coated medical equipment is to help mitigate these infections and this has in turn encouraged their adoption in routine clinical practices like surgeries. Antimicrobial coatings are basically surface coatings applied onto the medical device to prevent the growth of microbes.

关键词：获得性感染；抗菌涂层；医疗设备；医疗装置；医疗器械

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A  compact  and  robust  magnetic  label  detector  for  biomedical  assays  is implemented  in  0.18-μm  CMOS.    No  external  magnet,  reference  sensor  or  baseline calibration  is  required.  Detection  relies  on  the  magnetic  relaxation  signature  of  a microbead label for improved tolerance to environmental variations and relaxed dynamic range  requirement.

关键词：磁传感器芯片；CMOS；生物医学；医疗器械

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This paper explores the design, development, distribution, and commercialization of a mobile application targeted for diabetes, with focus on diet management and making smart choices while eating out. We discuss our journey of product iterations along with lessons learned each step of the way in building our application in this mobile health space.

关键词：医疗保健；移动健康；糖尿病；血糖管理；精益化启动；iOS开发；激励系统

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Traditional Chinese Medicine treats pulse diagnosis as a very important diagnostic tool which can give very detailed information on the state of the state of internal organs. However, it is seldom used by people in monitoring their own daily health because it requires training and experience. We’ve designed a personal ‘Pulse Reading’ sensor gadget that can take the pulse information from three different wrist positions at the same time and detect the frequency, stress, rhythm and the change under three different pressures. It can also communicate with a personal computer and show readings that can be used for stress recognition based on Traditional Chinese Medicine. A wide market survey of this kind of product was done to set the value of the product before starting to make the prototype. The MEMS sensor and sensor package survey were studied in order to build an accurate and stable sensor of right size and with appropriate output and a reasonable price. Pulse signals were denoised and screened through matlab and stress pattern recognition was built using a BP neural network. Finally, we built the prototype which consists of a pulse reading gadget, an analog/digital conversion part which lets the sensor gadget communicate with a computer and the matlab programming, which process the pulse signals and identifies the stress levels. The accuracy of the testing data for classifying stress is about 75%. The product cost is 100 times lower than similar existing commodity. Overall, we believe that this product will let people monitor their health and benefit from this information more conveniently and effectively than the can at present.

关键词：脉冲读取传感器；脉冲信号；模拟/数字转换；MATLAB；医疗器械

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A compact and robust magnetic label  detector for biomedical assays  is implemented in 0.18-μm  CMOS.    No external magnet, reference sensor or baseline calibration is required.  Detection relies on the magnetic relaxation signature of a microbead label for improved tolerance to environmental variations and relaxed dynamic range requirement.

关键词：CMOS；生物医学；传感器；芯片；医疗器械

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Our algorithm applies morphological operations and template matching with a Gaussian kernelto identify TB-object candidates.Our object-evel classi cation is highly accurate, with Average Precision of 89:2%  2:1%. For slide-levelclassi cation, our algorithm performs at the level of human readers, demonstrating the potential for making a signi cant impact on global healthcare.

关键词：荧光图像；肺结核；诊断；医疗器械

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气动旋转式自动定量灌装机是在气动直线式自动定量灌装机的基础上发展起来的产品,继承了直线式灌装机定量调整方便的特点,同时也解决了直线式灌装机生产效率低和工作过程不太稳定的问题.文章介绍该灌装机的主要结构,着重介绍该灌装机在设计过程中几个关键技术的解决方案.

关键词：灌装机；PLC；气动

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对食品器具工作过程中的受热情况进行分析,有利于缩短加热过程中燃气的燃烧时间,减少燃气的排放量,提高食品器具的热效率和安全性能,起到绿色节能的作用.以压力锅作为研究对象,对其加热过程中的热传递情况进行分析,应用有限元分析软件ANSYS对压力锅受热状态下的温度场和热应力场进行计算.根据计算结果,为了提高压力锅的热效率,减少压力锅的热变形,提出压力锅体侧壁可采用导热系数和热膨胀系数均小的材料.

关键词：压力锅；热分析；温度场；热应力场；热膨胀系数；有限元分析

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针对蒸发式冷凝器的换热过程同时存在显热和潜热交换,计算过程比较复杂且方法较多的情况,介绍一种简单实用的蒸发式冷凝器的设计计算方法,通过基本参数计算、盘管设计、水系统设计和风系统设计,进行系统设计计算,得出换热量、传热面积、淋水量、水泵功率和风机功率等设计参数,该方法适用于常规蒸发式冷凝器的设计计算.

关键词：蒸发式冷凝器；设计计算；盘管；水系统；风系统

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