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1. 发明申请

US20050033131A1 Ear sensor assembly 有权
标题翻译：耳传感器组件
公开(公告)号：US20050033131A1
公开(公告)日：2005-02-10
申请号：US10900146
申请日：2004-07-28
申请人： Yunquan Chen , Luya Li , Rakesh Sethi , Ming Sun , Christopher Denny , Scott Phillips
发明人： Yunquan Chen , Luya Li , Rakesh Sethi , Ming Sun , Christopher Denny , Scott Phillips
IPC分类号： A61B5/00
CPC分类号： A61B5/14552 , A61B5/6816
摘要： A sensor assembly for monitoring physiological characteristics interfaces to a subject's ear. The sensor assembly has a projection that projects into the subject's concha. The projection may have a notch to accommodate the subject's anti-tragus. A clip connected to the projection holds a sensor against the subject's lobule. The sensor may comprise a pulse-oximetry-type sensor.
摘要翻译：用于监测生理特征的传感器组件与受试者的耳朵接口。传感器组件具有投影到被检者的外观中的突出部。该投影可以具有凹口以适应受试者的反耳屏。连接到突起的夹子将传感器保持在对象的小叶上。传感器可以包括脉搏血氧测定型传感器。

2. 发明授权

US06503206B1 Apparatus having redundant sensors for continuous monitoring of vital signs and related methods 有权
标题翻译：具有用于连续监测生命体征和相关方法的冗余传感器的装置
公开(公告)号：US06503206B1
公开(公告)日：2003-01-07
申请号：US09917608
申请日：2001-07-27
申请人： Luya Li , Yunquan Chen , Rakesh Kumar Sethi , Ming Sun
发明人： Luya Li , Yunquan Chen , Rakesh Kumar Sethi , Ming Sun
IPC分类号： A61B502
CPC分类号： A61B5/02125 , A61B5/0205 , A61B5/024 , A61B5/1455
摘要： Apparatus for monitoring one or more vital signs of a subject has a number of sensors. There is at least one redundant sensor. Each sensor originates a signal. A selection system determines performance criteria for a number of groups of signals. Each group includes one or more signals. The apparatus computes a predicted value for a vital sign by either computing a value from each group of signals and taking a weighted average with weights based upon the performance criterion or by selecting one of the groups of signals for which the performance criterion is best and computing the output value from that group of signals. The output values are relatively insensitive to artifacts and to errors caused by the disconnection or malfunctioning of one sensor.
摘要翻译：用于监测受试者的一个或多个生命体征的装置具有多个传感器。至少有一个冗余传感器。每个传感器产生一个信号。选择系统确定多组信号的性能标准。每组包括一个或多个信号。该装置通过计算来自每组信号的值并且基于性能标准采取具有权重的加权平均值或通过选择性能标准最佳的信号组中的一个来计算生命体征的预测值，并且计算来自该组信号的输出值。输出值对于伪影和由一个传感器的断开或故障引起的错误相对不敏感。

3. 发明授权

US07263396B2 Ear sensor assembly 有权
标题翻译：耳传感器组件
公开(公告)号：US07263396B2
公开(公告)日：2007-08-28
申请号：US10900146
申请日：2004-07-28
申请人： Yunquan Chen , Luya Li , Rakesh Kumar Sethi , Ming Sun , Christopher Grant Denny , Scott Howard Phillips
发明人： Yunquan Chen , Luya Li , Rakesh Kumar Sethi , Ming Sun , Christopher Grant Denny , Scott Howard Phillips
IPC分类号： A61B5/00
CPC分类号： A61B5/14552 , A61B5/6816
摘要： A sensor assembly for monitoring physiological characteristics interfaces to a subject's ear. The sensor assembly has a projection that projects into the subject's concha. The projection may have a notch to accommodate the subject's anti-tragus. A clip connected to the projection holds a sensor against the subject's lobule. The sensor may comprise a pulse-oximetry-type sensor.
摘要翻译：用于监测生理特征的传感器组件与受试者的耳朵接口。传感器组件具有投影到被检者的外观中的突出部。该投影可以具有凹口以适应受试者的反耳屏。连接到突起的夹子将传感器保持在对象的小叶上。传感器可以包括脉搏血氧测定型传感器。

4. 发明授权

US06599251B2 Continuous non-invasive blood pressure monitoring method and apparatus 有权
标题翻译：连续非侵入性血压监测方法及装置
公开(公告)号：US06599251B2
公开(公告)日：2003-07-29
申请号：US09917279
申请日：2001-07-27
申请人： Yunquan Chen , Luya Li , Cecil Hershler , Ryan Peter Dill
发明人： Yunquan Chen , Luya Li , Cecil Hershler , Ryan Peter Dill
IPC分类号： A61B502
CPC分类号： A61B5/4884 , A61B5/021 , A61B5/02125 , A61B5/02255 , A61B5/0285 , A61B5/7278
摘要： A non-invasive apparatus and method for monitoring the blood pressure of a subject detects a pulse signal at both a first and second location on the subject's body. The elapsed time between the arrival of corresponding points of the pulse signal at the first and second locations is determined. Blood pressure is related to the elapsed time by relationships such as: P=a+b ln(T) where a and b are constants dependent upon the nature of the subject and the signal detecting devices. The system can be calibrated by measuring a single pair of reference blood pressure and corresponding elapsed time.
摘要翻译：用于监测被检者的血压的非侵入性装置和方法在被检体的第一和第二位置检测脉搏信号。确定在第一和第二位置处的脉冲信号的相应点到达之间的经过时间。血压与经过的时间有关，例如：其中a和b是取决于受试者的性质和信号检测装置的常数。可以通过测量一对参考血压和相应的经过时间来校准系统。

5. 发明授权

US06893401B2 Continuous non-invasive blood pressure monitoring method and apparatus 有权
标题翻译：连续非侵入性血压监测方法及装置
公开(公告)号：US06893401B2
公开(公告)日：2005-05-17
申请号：US10438676
申请日：2003-05-15
申请人： Yunquan Chen , Luya Li , Cecil Hershler , Ryan Peter Dill
发明人： Yunquan Chen , Luya Li , Cecil Hershler , Ryan Peter Dill
IPC分类号： A61B5/021 , A61B5/02
CPC分类号： A61B5/4884 , A61B5/021 , A61B5/02125 , A61B5/742
摘要： A non-invasive apparatus and method for monitoring the blood pressure of a subject detects a pulse signal at both a first and second location on the subject's body The elapsed time between the arrival of corresponding points of the pulse signal at the first and second locations is determined. Blood pressure is related to the elapsed time by relationships such as: P=a+b ln(T), where a and b are constants dependent upon the nature of the subject and the signal detecting devices. The system can be calibrated by measuring a single pair of reference blood pressure and corresponding elapsed time
摘要翻译：用于监测被检者的血压的非侵入性装置和方法在被检者的身体的第一和第二位置检测脉搏信号。脉搏信号在第一和第二位置的对应点到达之间的经过时间是决心。血压与经过的时间有关，例如：<？in-line-formula description =“In-line formula”end =“lead”？> P = a + b ln（T），<？in-line -formulae description =“In-line Formulas”end =“tail”？>其中a和b是取决于被摄体和信号检测装置的性质的常数。可以通过测量一对参考血压和相应的经过时间来校准系统

6. 发明申请

US20120289841A1 APPARATUS AND CALIBRATION METHOD FOR BLOOD PRESSURE MEASUREMENT 审中-公开
标题翻译：用于血压测量的装置和校准方法
公开(公告)号：US20120289841A1
公开(公告)日：2012-11-15
申请号：US13511555
申请日：2009-12-01
申请人： Yunquan Chen , Yun Xu
发明人： Yunquan Chen , Yun Xu
IPC分类号： A61B5/022
CPC分类号： A61B5/022 , A61B2560/0238
摘要： Apparatus and a calibration method for measurement of blood pressure are used to determine personal PIP's for a given subject and to store the personal PIP's for future personal use in blood pressure measurement in the subject. The apparatus comprises at least one button communicating with a MPU unit for entering information used to determine the personal PIP's of the subject. The method comprises the steps of obtaining information required to determining the PIP's of a subject, determining the personal PIP's of the subject, and storing the personal PIP's of the subject for future personal use for the subject.
摘要翻译：用于测量血压的装置和校准方法用于确定给定受试者的个人PIP，并存储个人PIP以供将来个人使用在受试者的血压测量中。该装置包括与MPU单元通信的至少一个按钮，用于输入用于确定对象的个人PIP的信息。该方法包括以下步骤：获得确定受试者的PIP所需的信息，确定受试者的个人PIP，以及存储受试者的个人PIP的未来个人用于受试者。

7. 发明申请

US20110092830A1 METHOD FOR AUTOMATIC ERROR DETECTION IN PRESSURE MEASUREMENT AND AN ELECTRONIC SPHYGMOMANOMETER 审中-公开
标题翻译：压力测量中自动检测误差的方法和电子气象仪
公开(公告)号：US20110092830A1
公开(公告)日：2011-04-21
申请号：US12994903
申请日：2009-05-27
申请人： Yunquan Chen , Yun Xu
发明人： Yunquan Chen , Yun Xu
IPC分类号： A61B5/022 , G06F19/00 , G01L27/00
CPC分类号： A61B5/0225 , A61B2560/0223 , A61B2560/0276
摘要： This invention discloses a method for automatic error detection in pressure measurement and an electronic sphygmomanometer using the method. The electronic sphygmomanometer comprises two pressure sensing circuits connected to a MPU. The first pressure sensing circuit is normally-on in pressure measurement. The second pressure sensing circuit is normally-off in pressure measurement. Said normally-off pressure sensing circuit is periodically turned on in an automatic manner to measure the same pressure as the normally-on pressure sensing circuit is used to measure. Said MPU computes the difference between the pressures obtained from the two pressure sensing circuits. When the difference is greater than a given error limit, calibration error warning will be given.
摘要翻译：本发明公开了一种使用该方法的压力测量中的自动误差检测方法和电子血压计。电子血压计包括连接到MPU的两个压力感测电路。第一压力检测电路通常在压力测量中。第二压力检测电路在压力测量中是常态的。所述常闭压力检测电路以自动方式周期性地接通以测量与常压压力感测电路用于测量相同的压力。所述MPU计算从两个压力感测电路获得的压力之间的差。当差异大于给定的误差极限时，将给出校准错误警告。

8. 发明授权

US5299572A Biological electrode array 失效
标题翻译：生物电极阵列
公开(公告)号：US5299572A
公开(公告)日：1994-04-05
申请号：US969458
申请日：1992-10-30
申请人： Yunquan Chen , Charles A. Laszlo , Cecil Hershler
发明人： Yunquan Chen , Charles A. Laszlo , Cecil Hershler
IPC分类号： A61B5/04 , A61B5/0408 , A61B5/0492
CPC分类号： A61B5/04004 , A61B5/04085 , A61B5/0492
摘要： A biological electrode array connects electrical apparatuses to the skin surface of a living body. The array includes an insulating mount having a central area. A case is connected to the mount and has a cavity with conductive shielding extending thereabout. A plurality of shielding electrodes extend from the insulating mount and are spaced-apart about the central area. The shielding electrodes are electrically connected to the shielding of the case. A plurality of spaced-apart brush-tip electrodes extend from the central area of the mount. Signal buffers within the cavity of the case are electrically connected to the brush-tip electrodes. Conductors extend from the cavity, each conductor being electrically connected to one of the buffers. The brush-tip electrodes have thin, but resilient wires, typically of hard stainless steel or tungsten.
摘要翻译：生物电极阵列将电气设备连接到生物体的皮肤表面。阵列包括具有中心区域的绝缘安装座。壳体连接到安装座，并且具有在其周围延伸的导电屏蔽的腔体。多个屏蔽电极从绝缘安装座延伸并围绕中心区域间隔开。屏蔽电极与壳体的屏蔽电连接。多个间隔开的刷尖电极从安装座的中心区域延伸。壳体腔内的信号缓冲器电连接到刷尖电极。导体从空腔延伸，每个导体电连接到缓冲器之一。刷尖电极具有薄但弹性的线，通常为硬质不锈钢或钨。

9. 发明申请

US20060247541A1 Non-toxic liquid column sphygmomanometer 失效
标题翻译：无毒液柱血压计
公开(公告)号：US20060247541A1
公开(公告)日：2006-11-02
申请号：US11118427
申请日：2005-05-02
申请人： Yunquan Chen , Jian Liu
发明人： Yunquan Chen , Jian Liu
IPC分类号： A61B5/02
CPC分类号： A61B5/023 , A61B5/0235
摘要： A sphygmomanometer having an elongated tube, an air chamber coupled to a first end of the tube, and a liquid chamber coupled to a second end of the tube. The liquid chamber is partially filled with fluid and is couplable to a source of external pressure. An offset region located proximate the second end of the tube has a significantly reduced cross-sectional area so as to reduce the effect of fluid level changes on pressure measurement accuracy. At least one ventilation valve is coupled to the elongated tube and the air chamber and is operative to vent the elongated tube and the air chamber to atmosphere.
摘要翻译：血压计具有细长管，联接到管的第一端的空气室和联接到管的第二端的液体室。液体室部分地填充有流体，并且可连接到外部压力源。位于管的第二端附近的偏移区域具有显着减小的横截面面积，以便降低液位变化对压力测量精度的影响。至少一个通风阀连接到细长管和空气室，并且可操作地将细长管和空气室排放到大气中。

10. 发明申请

US20060191675A1 APPARATUS AND METHODS FOR WARMING AND COOLING BODIES 审中-公开
标题翻译：装置和冷却装置的方法
公开(公告)号：US20060191675A1
公开(公告)日：2006-08-31
申请号：US11277078
申请日：2006-03-21
申请人： R. FLETCHER , John Fletcher , Katie Au , Christopher Clarke , Yunquan Chen
发明人： R. FLETCHER , John Fletcher , Katie Au , Christopher Clarke , Yunquan Chen
IPC分类号： F28F1/10
CPC分类号： F28F3/022 , F28F3/12
摘要： A flexible heat exchanger is suitable for heating or cooling living subjects or objects. The heat exchanger has a volume having at least one inlet for receiving a heat exchange fluid and at least one outlet. A flexible heat exchange plate that is essentially impermeable to the heat exchange fluid is penetrated by substantially rigid thermally-conductive members. The members provide paths of high thermal conductivity through the plate. The heat exchange fluid may be water.
摘要翻译：柔性热交换器适用于加热或冷却活体或物体。热交换器具有至少一个用于接收热交换流体和至少一个出口的入口的体积。基本上不可渗透热交换流体的柔性热交换板被基本刚性的导热构件穿透。这些构件通过板提供高导热性的路径。热交换流体可以是水。

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