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1. 发明授权

US5938618A Method of positioning a sensor for determining blood pressure of an artery 失效
标题翻译：定位用于确定动脉血压的传感器的方法
公开(公告)号：US5938618A
公开(公告)日：1999-08-17
申请号：US907611
申请日：1997-08-08
申请人： G. Kent Archibald , Timothy G. Curran , Orland H. Danielson , Marius O. Poliac , Roger C. Thede
发明人： G. Kent Archibald , Timothy G. Curran , Orland H. Danielson , Marius O. Poliac , Roger C. Thede
IPC分类号： A61B5/0245 , A61B5/022 , A61B5/02
CPC分类号： A61B5/02116 , A61B2562/0247
摘要： The present invention is a method for locating a sensor over an underlying artery having a blood pulse. The sensor is positioned at a plurality of locations above a known appoximate location of the artery while applying a constant hold down pressure to the artery. The sensor is finally positioned at the location which exhibits the largest maximum pressure ampltiude.
摘要翻译：本发明是一种用于在具有血液脉冲的下部动脉上定位传感器的方法。传感器位于动脉的已知近似位置上方的多个位置处，同时向动脉施加恒定的压力。传感器最终位于显示最大最大压力幅度的位置。

2. 发明授权

US5941828A Hand-held non-invasive blood pressure measurement device 失效
公开(公告)号：US5941828A
公开(公告)日：1999-08-24
申请号：US912139
申请日：1997-08-15
申请人： G. Kent Archibald , Timothy G. Curran , Orland H. Danielson , Marius O. Poliac , Roger C. Thede
发明人： G. Kent Archibald , Timothy G. Curran , Orland H. Danielson , Marius O. Poliac , Roger C. Thede
IPC分类号： A61B5/022 , A61B5/021 , A61B5/02
CPC分类号： A61B5/02116 , A61B5/02233 , A61B5/6843 , A61B2562/0247
摘要： A hand-held non-invasive blood pressure measurement device allows a varying pressure to be applied to an artery while pressure waveforms are sensed to produce pressure waveform data. Waveform parameters are derived from the sensed pressure waveform data. Blood pressure is then determined using the derived parameters. The user is guided or prompted to apply the varying pressure through audible and visual feedback.

3. 发明授权

US5722414A Continuous non-invasive blood pressure monitoring system 失效
标题翻译：连续非侵入性血压监测系统
公开(公告)号：US5722414A
公开(公告)日：1998-03-03
申请号：US633757
申请日：1996-04-19
申请人： G. Kent Archibald , Timothy G. Curran , Orland H. Danielson , Marius O. Poliac , Roger C. Thede
发明人： G. Kent Archibald , Timothy G. Curran , Orland H. Danielson , Marius O. Poliac , Roger C. Thede
IPC分类号： A61B5/02 , A61B5/021 , A61B5/022
CPC分类号： A61B5/02116 , A61B5/021 , A61B2562/0247
摘要： A sensor having a sensing surface for sensing blood pressure within an underlying artery of a patient includes a transducer, a sidewall, a flexible diaphragm and a fluid coupling medium. The sidewall is distinct from transducer and supports the transducer above the underlying artery. The fluid coupling medium is coupled between the sensing surface of transducer and the flexible diaphragm and transmits blood pressure pulses within the underlying artery from the flexible diaphragm to the sensing surface of transducer. In one embodiment, the fluid coupling medium is isolated from sidewall.
摘要翻译： PCT No.PCT / US94 / 12800 Sec。 371日期：1996年04月19日 102（e）日期1996年4月19日PCT 1994年11月7日PCT PCT。出版物WO95 / 日期1995年5月18日具有用于感测患者的下部动脉内的血压的感测表面的传感器包括换能器，侧壁，柔性隔膜和流体耦合介质。侧壁与换能器不同，并在下面的动脉上方支撑换能器。流体耦合介质耦合在换能器的感测表面和柔性膜片之间，并将下面的动脉内的血压脉冲从柔性膜片传递到换能器的感测表面。在一个实施例中，流体耦合介质与侧壁隔离。

4. 发明授权

US06340349B1 Hand-held non-invasive blood pressure measurement device 失效
标题翻译：手持式无创血压测量装置
公开(公告)号：US06340349B1
公开(公告)日：2002-01-22
申请号：US09296994
申请日：1999-04-22
申请人： G. Kent Archibald , Timothy G. Curran , Orland H. Danielson , Marius O. Poliac , Roger C. Thede
发明人： G. Kent Archibald , Timothy G. Curran , Orland H. Danielson , Marius O. Poliac , Roger C. Thede
IPC分类号： A61B502
CPC分类号： A61B5/02116 , A61B5/02233 , A61B5/6843 , A61B2562/0247
摘要： A hand-held non-invasive blood pressure measurement device allows a varying pressure to be applied to an artery while pressure waveforms are sensed to produce pressure waveform data. Waveform parameters are derived from the sensed pressure waveform data. Blood pressure is then determined using the derived parameters. The user is guided or prompted to apply the varying pressure through audible and visual feedback.
摘要翻译：手持式非侵入式血压测量装置允许在检测压力波形时产生变化的压力以产生压力波形数据。波形参数是从感测的压力波形数据导出的。然后使用派生参数确定血压。用户被引导或提示通过声音和视觉反馈应用变化的压力。

5. 发明授权

US6099477A Method and apparatus for calculating blood pressure of an artery 失效
公开(公告)号：US6099477A
公开(公告)日：2000-08-08
申请号：US70311
申请日：1998-04-30
申请人： G. Kent Archibald , Timothy G. Curran , Orland H. Danielson , Marius O. Poliac , Roger C. Thede
发明人： G. Kent Archibald , Timothy G. Curran , Orland H. Danielson , Marius O. Poliac , Roger C. Thede
IPC分类号： A61B5/0245 , A61B5/02 , A61B5/021 , A61B5/022
CPC分类号： A61B5/02233 , A61B5/021 , A61B5/02116 , A61B5/02141 , A61B5/02225 , A61B5/6843 , A61B2562/0247
摘要： The present invention is a method for calculating blood pressure of an artery having a pulse. The method includes applying a varying pressure to the artery. Pressure waveforms are sensed to produce pressure waveform data. Waveform parameters are derived from the sensed pressure waveform data. Blood pressure is then determined using the derived parameters.

6. 发明授权

US5832924A Method of positioning a sensor for determining blood pressure of an artery 失效
标题翻译：定位用于确定动脉血压的传感器的方法
公开(公告)号：US5832924A
公开(公告)日：1998-11-10
申请号：US389826
申请日：1995-02-16
申请人： G. Kent Archibald , Timothy G. Curran , Orland H. Danielson , Marius O. Poliac , Roger C. Thede
发明人： G. Kent Archibald , Timothy G. Curran , Orland H. Danielson , Marius O. Poliac , Roger C. Thede
IPC分类号： A61B5/0245 , A61B5/022 , A61B5/02
CPC分类号： A61B5/02116 , A61B2562/0247
摘要： The present invention is a method for locating a sensor over an underlying artery having a blood pulse. The sensor is positioned at a plurality of locations above a known approximate location of the artery while applying a constant hold down pressure to the artery. The sensor is finally positioned at the location which exhibits the largest maximum pressure ampltiude.
摘要翻译：本发明是一种用于在具有血液脉冲的下部动脉上定位传感器的方法。传感器位于动脉的已知大致位置上方的多个位置处，同时向动脉施加恒定的压力。传感器最终位于显示最大最大压力幅度的位置。

7. 发明授权

US06589185B1 Method and apparatus for calculating blood pressure of an artery 失效
标题翻译：用于计算动脉血压的方法和装置
公开(公告)号：US06589185B1
公开(公告)日：2003-07-08
申请号：US09594051
申请日：2000-06-14
申请人： G. Kent Archibald , Timothy G. Curran , Orland H. Danielson , Marius O. Poliac , Roger C. Thede
发明人： G. Kent Archibald , Timothy G. Curran , Orland H. Danielson , Marius O. Poliac , Roger C. Thede
IPC分类号： A61B502
CPC分类号： A61B5/02233 , A61B5/021 , A61B5/02116 , A61B5/02141 , A61B5/02225 , A61B5/6843 , A61B2562/0247
摘要： The present invention is a method for calculating blood pressure of an artery having a pulse. The method includes applying a varying pressure to the artery. Pressure waveforms are sensed to produce pressure waveform data. Waveform parameters are derived from the sensed pressure waveform data. Blood pressure is then determined using the derived parameters.
摘要翻译：本发明是用于计算具有脉搏的动脉血压的方法。该方法包括对动脉施加变化的压力。检测压力波形以产生压力波形数据。波形参数是从感测的压力波形数据导出的。然后使用派生参数确定血压。

8. 发明授权

US06245022B1 Non-invasive blood pressure sensor with motion artifact reduction and constant gain adjustment during pressure pulses 失效
标题翻译：非压力血压传感器具有运动伪影减少和压力脉冲下的恒定增益调节
公开(公告)号：US06245022B1
公开(公告)日：2001-06-12
申请号：US09343903
申请日：1999-06-30
申请人： G. Kent Archibald , Timothy G. Curran , Orland H. Danielson , Marius O. Poliac , Roger C. Thede
发明人： G. Kent Archibald , Timothy G. Curran , Orland H. Danielson , Marius O. Poliac , Roger C. Thede
IPC分类号： A61B500
CPC分类号： A61B5/022 , A61B5/02225 , A61B5/6843 , A61B2562/0247
摘要： A non-invasive blood pressure sensor includes a first fluid filled sensing chamber having a diaphragm. A first transducer is fluidly coupled to the first sensing chamber to sense fluid pressure within the first chamber. A flexible body conformable wall surrounds the sensing chamber. The wall applies force to the artery while preventing pressure in a direction generally parallel to the artery from being applied to the sensing chamber. The flexible body conformable wall includes a second fluid filled chamber. A second transducer fluidly coupled to the second chamber senses fluid pressure within the second chamber. As varying pressure is applied to the artery pressure waveforms are sensed by the first transducer. Using output signals of the first and second transducers, the sensed pressure waveform data is analyzed to derive waveform parameters from which blood pressure values are derived. The effects of motion artifacts are reduced by the use of signals from both the first and second transducers. Part of the analysis of the waveform data includes the use of an adjusted gain that is substantially constant during pressure pulses, but that may vary from pulse to pulse. Signal values obtained from the second transducer are multiplied by the adjusted gain.
摘要翻译：非侵入性血压传感器包括具有隔膜的第一流体填充感测室。第一传感器流体耦合到第一感测室以感测第一室内的流体压力。围绕传感室的柔性体贴合壁。壁对动脉施加力，同时防止大致平行于动脉的方向上的压力施加到感测室。柔性体适形壁包括第二流体填充室。流体耦合到第二室的第二传感器感测第二室内的流体压力。随着对动脉施加变化的压力，第一换能器感测压力波形。使用第一和第二换能器的输出信号，分析感测的压力波形数据，以导出从其导出血压值的波形参数。通过使用来自第一和第二换能器的信号来减少运动伪像的影响。波形数据分析的一部分包括在压力脉冲期间基本上恒定的调节增益的使用，但是可以随脉冲而变化。从第二传感器获得的信号值乘以调整后的增益。

9. 发明授权

US5649542A Continuous non-invasive blood pressure monitoring system 失效
标题翻译：连续非侵入性血压监测系统
公开(公告)号：US5649542A
公开(公告)日：1997-07-22
申请号：US434264
申请日：1995-05-03
申请人： G. Kent Archibald , Timothy G. Curran , Orland H. Danielson , Marius O. Poliac , Roger C. Thede
发明人： G. Kent Archibald , Timothy G. Curran , Orland H. Danielson , Marius O. Poliac , Roger C. Thede
IPC分类号： A61B5/02 , A61B5/021 , A61B5/022
CPC分类号： A61B5/02116 , A61B5/021 , A61B2562/0247
摘要： A sensor for sensing blood pressure within an underlying artery as the underlying artery is compressed includes a transducer and a compressible sidewall. The transducer senses blood pressure of blood pressure pulses as the pulses travel beneath the sensor. As each blood pressure pulses crosses an edge of the sensor, each pulse exerts a force on the sensor in a direction parallel to the underlying artery. Tissue surrounding the underlying artery also exerts a force. The compressible sidewall is distant from the transducer and engages tissue surrounding the underlying artery. The compressible side wall neutralizes the force exerted by the tissue surrounding the underlying artery and dampens the force parallel to the underlying artery so that a substantially zero pressure gradient exists across the transducer.
摘要翻译：用于在下面的动脉被压缩时用于感测基础动脉内的血压的传感器包括换能器和可压缩的侧壁。当脉冲在传感器下方传播时，换能器感测血压脉冲的血压。当每个血压脉冲穿过传感器的边缘时，每个脉冲在平行于下面的动脉的方向上在传感器上施加力。围绕下层动脉的组织也发挥作用。可压缩的侧壁远离换能器并且接合下面的动脉周围的组织。可压缩侧壁中和由下面的动脉周围的组织施加的力并且减弱平行于下面的动脉的力，从而跨越换能器存在基本为零的压力梯度。

10. 发明授权

US6132382A Non-invasive blood pressure sensor with motion artifact reduction 失效
标题翻译：非侵入性血压传感器，具有运动神经减少
公开(公告)号：US6132382A
公开(公告)日：2000-10-17
申请号：US174164
申请日：1998-10-16
申请人： G. Kent Archibald , Timothy G. Curran , Orland H. Danielson , Marius O. Poliac , Roger C. Thede
发明人： G. Kent Archibald , Timothy G. Curran , Orland H. Danielson , Marius O. Poliac , Roger C. Thede
IPC分类号： A61B5/022 , A61B5/00
CPC分类号： A61B5/022 , A61B5/02225 , A61B5/6843 , A61B2562/0247
摘要： A non-invasive blood pressure sensor includes a first fluid filled sensing chamber having a diaphragm. A first transducer is fluidly coupled to the first sensing chamber to sense fluid pressure within the first chamber. A flexible body conformable wall surrounds the sensing chamber. The wall applies force to the artery while preventing pressure in a direction generally parallel to the artery from being applied to the sensing chamber. The flexible body conformable wall includes a second fluid filled chamber. A second transducer fluidly coupled to the second chamber sensing fluid pressure within the second chamber. As varying pressure is applied to the artery pressure waveforms are sensed by the first transducer. Using output signals of the first and second transducers, the sensed pressure waveform data is analyzed to derive waveform parameters from which blood pressure values are derived. The effects of motion artifacts are reduced by the use of signals from both the first and second transducers.
摘要翻译：非侵入性血压传感器包括具有隔膜的第一流体填充感测室。第一传感器流体耦合到第一感测室以感测第一室内的流体压力。围绕传感室的柔性体贴合壁。壁对动脉施加力，同时防止大致平行于动脉的方向上的压力施加到感测室。柔性体适形壁包括第二流体填充室。流体耦合到第二室的第二传感器感测第二室内的流体压力。随着对动脉施加变化的压力，第一换能器感测压力波形。使用第一和第二换能器的输出信号，分析感测的压力波形数据，以导出从其导出血压值的波形参数。通过使用来自第一和第二换能器的信号来减少运动伪像的影响。

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