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1.发明授权Device and method for removal of ambient noise signal from a photoplethysmograph 有权从光电体积描记器中去除环境噪声信号的装置和方法公开(公告)号：US09480407B2
公开(公告)日：2016-11-01
申请号：US13884527
申请日：2012-01-05
申请人： Senthil Kumar , Md. Irwan bin Md. Kassim , Kittipong Kasamsook , Mohamad Sulhede Bin Samsudin , Visit Thaveeprungsriporn
发明人： Senthil Kumar , Md. Irwan bin Md. Kassim , Kittipong Kasamsook , Mohamad Sulhede Bin Samsudin , Visit Thaveeprungsriporn
IPC分类号： A61B5/1455 , A61B5/0295 , G01N21/31 , A61B5/024 , A61B5/00
CPC分类号： A61B5/0295 , A61B5/0059 , A61B5/02416 , A61B5/1455 , A61B5/14551 , A61B5/6843 , A61B5/6898 , A61B5/7203 , A61B5/7435 , A61B2562/0247 , A61B2562/227 , F04C2270/041 , G01N21/3151 , G01N2021/3144
摘要： A device and method for removal of ambient noise signal from a photoplethysmographic measurement is provided. The method comprises obtaining a first signal waveform based on detecting light based on a first light illumination; obtaining a second signal waveform based on detecting light based on a second light illumination; tuning the first light and second light illumination such that the maximum amplitudes of the first and second signal waveforms are maximized and within a predetermined saturation range, such that ambient light interference for the first and second signal waveforms is reduced; obtaining a third signal waveform based on detecting ambient light; obtaining respective maximum and minimum values of the first and the second signal waveforms; and deriving signal values of the first and second signal waveforms with the removal of ambient noise by subtracting AC and DC average values of the third signal waveform from the first and second signals.
摘要翻译： 提供了一种用于从光电体积描记测量中去除环境噪声信号的装置和方法。 该方法包括基于第一光照射来检测光，获得第一信号波形; 基于第二光照射检测光获得第二信号波形; 调整第一光和第二光照，使得第一和第二信号波形的最大幅度最大化并且在预定的饱和范围内，使得第一和第二信号波形的环境光干涉减小; 基于检测环境光获得第三信号波形; 获得第一和第二信号波形的各自的最大值和最小值; 以及通过从所述第一和第二信号中减去所述第三信号波形的AC和DC平均值来导出所述第一和第二信号波形的信号值，同时消除环境噪声。
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2.发明申请DEVICE AND METHOD FOR REMOVAL OF AMBIENT NOISE SIGNAL FROM A PHOTOPLETHYSMOGRAPH 有权从光电放大图中去除环境噪声信号的装置和方法公开(公告)号：US20130296666A1
公开(公告)日：2013-11-07
申请号：US13884527
申请日：2012-01-05
申请人： Senthil Kumar , Md. Irwan bin Md. Kassim , Kittipong Kasamsook , Mohamad Sulhede Bin Samsudin , Visit Thaveeprungsriporn
发明人： Senthil Kumar , Md. Irwan bin Md. Kassim , Kittipong Kasamsook , Mohamad Sulhede Bin Samsudin , Visit Thaveeprungsriporn
IPC分类号： A61B5/0295
CPC分类号： A61B5/0295 , A61B5/0059 , A61B5/02416 , A61B5/1455 , A61B5/14551 , A61B5/6843 , A61B5/6898 , A61B5/7203 , A61B5/7435 , A61B2562/0247 , A61B2562/227 , F04C2270/041 , G01N21/3151 , G01N2021/3144
摘要： A device and method for removal of ambient noise signal from a photoplethysmographic measurement is provided. The method comprises obtaining a first signal waveform based on detecting light based on a first light illumination; obtaining a second signal waveform based on detecting light based on a second light illumination; tuning the first light and second light illumination such that the maximum amplitudes of the first and second signal waveforms are maximised and within a predetermined saturation range, such that ambient light interference for the first and second signal waveforms is reduced; obtaining a third signal waveform based on detecting ambient light; obtaining respective maximum and minimum values of the first and the second signal waveforms; and deriving signal values of the first and second signal waveforms with the removal of ambient noise by subtracting AC and DC average values of the third signal waveform from the first and second signals.
摘要翻译： 提供了一种用于从光电体积描记测量中去除环境噪声信号的装置和方法。 该方法包括基于第一光照射来检测光，获得第一信号波形; 基于第二光照射检测光获得第二信号波形; 调整第一光和第二光照，使得第一和第二信号波形的最大幅度最大化并且在预定的饱和范围内，使得第一和第二信号波形的环境光干涉减小; 基于检测环境光获得第三信号波形; 获得第一和第二信号波形的各自的最大值和最小值; 以及通过从所述第一和第二信号中减去所述第三信号波形的AC和DC平均值来导出所述第一和第二信号波形的信号值，同时消除环境噪声。
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3.发明申请SENSING DEVICE, A METHOD OF PREPARING A SENSING DEVICE AND A PERSONAL MOBILE SENSING SYSTEM 有权传感装置，一种传感装置的制作方法和个人手机感应系统公开(公告)号：US20130296714A1
公开(公告)日：2013-11-07
申请号：US13884537
申请日：2012-01-05
IPC分类号： A61B5/00 , A61B5/021 , A61B5/1455
CPC分类号： A61B5/6898 , A61B5/0059 , A61B5/021 , A61B5/0295 , A61B5/14551 , A61B5/7435 , A61B2562/0247 , A61B2562/0252 , G01N21/3151 , G01N2021/3144
摘要： There is provided a sensing device comprising an electromagnetic wave emitter for emitting electromagnetic waves to a surface; an electromagnetic wave detector for detecting the emitted electromagnetic waves that are reflected from the surface; and a force transmitting member configured to transmit a force applied thereto for detection, wherein the force transmitting member is positioned relative to the electromagnetic wave emitter and electromagnetic wave detector to substantially prevent waves emitted by the electromagnetic wave emitter from travelling directly to the electromagnetic wave detector.
摘要翻译： 提供了一种感测装置，其包括用于向表面发射电磁波的电磁波发射器; 用于检测从表面反射的发射电磁波的电磁波检测器; 以及力传递部件，被配置为传递施加到其上的用于检测的力，其中所述力传递部件相对于所述电磁波发射器和电磁波检测器定位，以基本上防止由所述电磁波发射器发射的波直接行进到所述电磁波检测器 。
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公开(公告)号：US09072439B2
公开(公告)日：2015-07-07
申请号：US13884519
申请日：2012-01-05
IPC分类号： A61B5/1455 , A61B5/0295 , G01N21/31 , A61B5/024 , A61B5/00
CPC分类号： A61B5/0295 , A61B5/0059 , A61B5/02416 , A61B5/1455 , A61B5/14551 , A61B5/6843 , A61B5/6898 , A61B5/7203 , A61B5/7435 , A61B2562/0247 , A61B2562/227 , F04C2270/041 , G01N21/3151 , G01N2021/3144
摘要： An optical measurement device and a method for optical measurement are provided. The device comprises an illumination assembly configured to output light to a surface portion of a user for measurement; a detection assembly configured to detect the output light reflected from said surface portion of the user as a signal; an amplifier module coupled to the detection assembly configured to apply a gain to an AC component of the signal; a microcontroller coupled to the detection assembly configured to assess a DC voltage level of the signal; wherein the microcontroller is configured to control the light output at the illumination assembly based on said assessing the DC voltage level; and further wherein the microcontroller is configured to select a gain value for said applying the gain based on said assessing the DC voltage level. Specific embodiments of the device relate to a photoplethysmograph or pulse oximeter.
摘要翻译： 提供光学测量装置和光学测量方法。 该装置包括照明组件，其被配置为将光输出到用户的表面部分用于测量; 检测组件，被配置为检测从所述用户的所述表面部分反射的输出光作为信号; 耦合到所述检测组件的放大器模块，被配置为对所述信号的AC分量施加增益; 耦合到所述检测组件的微控制器，被配置为评估所述信号的DC电压电平; 其中所述微控制器被配置为基于所述评估所述DC电压电平来控制所述照明组件处的光输出; 并且其中所述微控制器被配置为基于所述评估所述直流电压电平来选择所述施加所述增益的增益值。 该装置的具体实施例涉及光电容积描记器或脉搏血氧计。
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公开(公告)号：US20130296665A1
公开(公告)日：2013-11-07
申请号：US13884519
申请日：2012-01-05
IPC分类号： A61B5/0295
CPC分类号： A61B5/0295 , A61B5/0059 , A61B5/02416 , A61B5/1455 , A61B5/14551 , A61B5/6843 , A61B5/6898 , A61B5/7203 , A61B5/7435 , A61B2562/0247 , A61B2562/227 , F04C2270/041 , G01N21/3151 , G01N2021/3144
摘要： An optical measurement device and a method for optical measurement are provided. The device comprises an illumination assembly configured to output light to a surface portion of a user for measurement; a detection assembly configured to detect the output light reflected from said surface portion of the user as a signal; an amplifier module coupled to the detection assembly configured to apply a gain to an AC component of the signal; a microcontroller coupled to the detection assembly configured to assess a DC voltage level of the signal; wherein the microcontroller is configured to control the light output at the illumination assembly based on said assessing the DC voltage level; and further wherein the microcontroller is configured to select a gain value for said applying the gain based on said assessing the DC voltage level. Specific embodiments of the device relate to a photoplethysmograph or pulse oximeter.
摘要翻译： 提供光学测量装置和光学测量方法。 该装置包括照明组件，其被配置为将光输出到用户的表面部分用于测量; 检测组件，被配置为检测从所述用户的所述表面部分反射的输出光作为信号; 耦合到所述检测组件的放大器模块，被配置为对所述信号的AC分量施加增益; 耦合到所述检测组件的微控制器，被配置为评估所述信号的DC电压电平; 其中所述微控制器被配置为基于所述评估所述DC电压电平来控制所述照明组件处的光输出; 并且其中所述微控制器被配置为基于所述评估所述直流电压电平来选择所述施加所述增益的增益值。 该装置的具体实施例涉及光电容积描记器或脉搏血氧计。
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6.发明授权Sensing device, a method of preparing a sensing device and a personal mobile sensing system 有权感测装置，准备感测装置的方法和个人移动感测系统公开(公告)号：US09289177B2
公开(公告)日：2016-03-22
申请号：US13884537
申请日：2012-01-05
IPC分类号： A61B5/1455 , A61B5/00 , A61B5/0295 , G01N21/31 , A61B5/021
CPC分类号： A61B5/6898 , A61B5/0059 , A61B5/021 , A61B5/0295 , A61B5/14551 , A61B5/7435 , A61B2562/0247 , A61B2562/0252 , G01N21/3151 , G01N2021/3144
摘要： There is provided a sensing device comprising an electromagnetic wave emitter for emitting electromagnetic waves to a surface; an electromagnetic wave detector for detecting the emitted electromagnetic waves that are reflected from the surface; and a force transmitting member configured to transmit a force applied thereto for detection, wherein the force transmitting member is positioned relative to the electromagnetic wave emitter and electromagnetic wave detector to substantially prevent waves emitted by the electromagnetic wave emitter from travelling directly to the electromagnetic wave detector.
摘要翻译： 提供了一种感测装置，其包括用于向表面发射电磁波的电磁波发射器; 用于检测从表面反射的发射电磁波的电磁波检测器; 以及力传递部件，被配置为传递施加到其上的用于检测的力，其中所述力传递部件相对于所述电磁波发射器和电磁波检测器定位，以基本上防止由所述电磁波发射器发射的波直接行进到所述电磁波检测器 。
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公开(公告)号：US20130296673A1
公开(公告)日：2013-11-07
申请号：US13884509
申请日：2012-01-05
IPC分类号： A61B5/1455
CPC分类号： A61B5/0295 , A61B5/0059 , A61B5/02416 , A61B5/1455 , A61B5/14551 , A61B5/6843 , A61B5/6898 , A61B5/7203 , A61B5/7435 , A61B2562/0247 , A61B2562/227 , F04C2270/041 , G01N21/3151 , G01N2021/3144
摘要： A reflectance-based optical measurement device and a method for a reflectance-based optical measurement are provided. The device comprises an illumination and detection assembly configured to output light to a surface portion of a user for measurement and to detect the output light reflected from said surface portion of the user as a signal; a coupling member configured for coupling in a cableless configuration to a personal mobile processing device; a measurement surface configured to allow access to said measurement surface by the surface portion of the user; wherein said access is provided by the optical device being holderless such that the surface portion of the user is allowed access to said measurement surface from all directions in a single plane; and further wherein said coupling member is arranged to transmit the detected signal to the personal mobile processing device.
摘要翻译： 提供了一种基于反射率的光学测量装置和基于反射率的光学测量方法。 该装置包括照明和检测组件，其被配置为向用户的表面部分输出光以进行测量，并且检测从用户的所述表面部分反射的输出光作为信号; 耦合构件，被配置为以无线构造耦合到个人移动处理装置; 测量表面，被配置为允许通过使用者的表面部分访问所述测量表面; 其特征在于，所述通道由无夹持器的光学装置提供，使得使用者的表面部分允许在单个平面中从所有方向进入所述测量表面; 并且其中所述耦合构件被布置成将检测到的信号发送到个人移动处理装置。
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公开(公告)号：US09538927B2
公开(公告)日：2017-01-10
申请号：US13884509
申请日：2012-01-05
IPC分类号： A61B5/1455 , A61B5/0295 , G01N21/31 , A61B5/024 , A61B5/00
CPC分类号： A61B5/0295 , A61B5/0059 , A61B5/02416 , A61B5/1455 , A61B5/14551 , A61B5/6843 , A61B5/6898 , A61B5/7203 , A61B5/7435 , A61B2562/0247 , A61B2562/227 , F04C2270/041 , G01N21/3151 , G01N2021/3144
摘要： A reflectance-based optical measurement device and a method for a reflectance-based optical measurement are provided. The device comprises an illumination and detection assembly configured to output light to a surface portion of a user for measurement and to detect the output light reflected from said surface portion of the user as a signal; a coupling member configured for coupling in a cableless configuration to a personal mobile processing device; a measurement surface configured to allow access to said measurement surface by the surface portion of the user; wherein said access is provided by the optical device being holderless such that the surface portion of the user is allowed access to said measurement surface from all directions in a single plane; and further wherein said coupling member is arranged to transmit the detected signal to the personal mobile processing device.
摘要翻译： 提供了一种基于反射率的光学测量装置和基于反射率的光学测量方法。 该装置包括照明和检测组件，其被配置为向用户的表面部分输出光以进行测量，并且检测从用户的所述表面部分反射的输出光作为信号; 耦合构件，被配置为以无线构造耦合到个人移动处理装置; 测量表面，被配置为允许通过使用者的表面部分访问所述测量表面; 其特征在于，所述通道由无夹持器的光学装置提供，使得使用者的表面部分允许在单个平面中从所有方向进入所述测量表面; 并且其中所述耦合构件被布置成将检测到的信号发送到个人移动处理装置。
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