公开(公告)号：US20070293768A1

公开(公告)日：2007-12-20

申请号：US11797199

申请日：2007-05-01

申请人： In Duk Hwang ,  Kun Soo Shin ,  Kun Kook Park

发明人： In Duk Hwang ,  Kun Soo Shin ,  Kun Kook Park

IPC分类号： A61B5/107

CPC分类号： A61B5/0059 ,  A61B5/1075 ,  A61B5/441 ,  A61B5/4872

摘要： A portable body fat measurement device includes: a light source unit having at least two top view light sources and a guide unit perpendicularly guiding an optical signal generated in the top view light sources to determine a measurement point where body fat is measured; an optical detection unit detecting a scattered optical signal to transform into an electrical signal, the scattered optical signal being generated by a scattering of the optical signal irradiated to the measurement point; and a signal processing unit processing the electrical signal and calculating body fat information, wherein the at least two top view light sources and the optical detection unit are horizontally arranged.

摘要翻译： 便携式身体脂肪测量装置包括：具有至少两个顶视光源的光源单元和垂直地引导在顶视图光源中产生的光信号的导向单元，以确定测量身体脂肪的测量点; 检测散射光信号以变换为电信号的光检测单元，散射光信号是由照射到测量点的光信号的散射产生的; 以及信号处理单元，其处理所述电信号并计算身体脂肪信息，其中所述至少两个顶视图光源和所述光学检测单元被水平地布置。

公开(公告)号：US07805184B2

公开(公告)日：2010-09-28

申请号：US11797199

申请日：2007-05-01

申请人： In Duk Hwang ,  Kun Soo Shin ,  Kun Kook Park

发明人： In Duk Hwang ,  Kun Soo Shin ,  Kun Kook Park

IPC分类号： A61B6/00

CPC分类号： A61B5/0059 ,  A61B5/1075 ,  A61B5/441 ,  A61B5/4872

摘要： A portable body fat measurement device includes: a light source unit having at least two top view light sources and a guide unit perpendicularly guiding an optical signal generated in the top view light sources to determine a measurement point where body fat is measured; an optical detection unit detecting a scattered optical signal to transform into an electrical signal, the scattered optical signal being generated by a scattering of the optical signal irradiated to the measurement point; and a signal processing unit processing the electrical signal and calculating body fat information, wherein the at least two top view light sources and the optical detection unit are horizontally arranged.

摘要翻译： 便携式身体脂肪测量装置包括：具有至少两个顶视光源的光源单元和垂直地引导在顶视图光源中产生的光信号的导向单元，以确定测量身体脂肪的测量点; 检测散射光信号以变换为电信号的光检测单元，散射光信号是由照射到测量点的光信号的散射产生的; 以及信号处理单元，其处理所述电信号并计算身体脂肪信息，其中所述至少两个顶视图光源和所述光学检测单元被水平地布置。

公开(公告)号：US20070185399A1

公开(公告)日：2007-08-09

申请号：US11702514

申请日：2007-02-06

申请人： Kun Kook Park ,  In Duk Hwang

发明人： Kun Kook Park ,  In Duk Hwang

IPC分类号： A61B5/00

CPC分类号： A61B5/0059 ,  A61B5/4872 ,  A61B5/7405

摘要： A portable body fat measurement apparatus using a near infrared ray, the apparatus including a near infrared sensor to receive a second near infrared ray reflected from a body part of a user after the body part is irradiated with a first near infrared ray, and to convert the second near infrared ray into an electrical signal, an alternating current signal extraction unit to extract an alternating current component from the electrical signal, and a body fat measurement control unit to compare an amplitude of the alternating current component with a predetermined threshold, and to generate an alarm signal when the amplitude of the alternating current component meets the threshold.

摘要翻译： 一种使用近红外线的便携式身体脂肪测量装置，该装置包括近红外传感器，用于在身体部分被照射第一近红外线之后接收从用户身体部分反射的第二近红外线，并转换 将所述第二近红外线转换为电信号，从所述电信号中提取交流分量的交流信号提取部，以及将所述交流分量的振幅与预定阈值进行比较的体脂肪测量控制部， 当交流分量的幅度满足阈值时，产生报警信号。

公开(公告)号：US07953474B2

公开(公告)日：2011-05-31

申请号：US11808755

申请日：2007-06-12

申请人： In Duk Hwang ,  Sang Ryong Kim ,  Kun Soo Shin

发明人： In Duk Hwang ,  Sang Ryong Kim ,  Kun Soo Shin

IPC分类号： A61B6/00 ,  A61B5/00

CPC分类号： A61B5/0059 ,  A61B5/4872 ,  A61B2562/0242 ,  A61B2562/146

摘要： An apparatus, method and optical sensor module for body fat measurement includes at least one light source, a tilter to control an irradiation angle of the light source to radiate light from the light source into biological tissue at a predetermined angle, and an optical detector to detect an optical signal scattered from the biological tissue, and transform the scattered optical signal into an electric signal to acquire more accurate body fat information about a deep body fat layer.

摘要翻译： 一种用于身体脂肪测量的装置，方法和光学传感器模块包括至少一个光源，用于控制光源的照射角度以将来自光源的光以预定角度辐射到生物组织中的倾斜器，以及光学检测器 检测从生物组织散射的光信号，并将散射的光信号变换为电信号，以获得关于深体脂肪层的更准确的身体脂肪信息。

公开(公告)号：US20080188724A1

公开(公告)日：2008-08-07

申请号：US12000779

申请日：2007-12-17

申请人： In Duk Hwang ,  Kun Soo Shin

发明人： In Duk Hwang ,  Kun Soo Shin

IPC分类号： A61B5/1455

CPC分类号： A61B5/1455 ,  A61B5/0095 ,  A61B5/14532 ,  A61B5/6824 ,  A61B5/6826 ,  A61B5/6838 ,  A61B5/6843

摘要： An apparatus noninvasively measures blood sugar concentration. The apparatus includes: a tissue modulation unit applying a pressure to a tissue; a hemoglobin (Hb) concentration measurement unit analyzing an amount of absorption of electromagnetic waves on a first portion of the tissue before and after the applying of the pressure by the tissue modulation unit, and measuring Hb concentration of the tissue; and a photoacoustic module unit analyzing photoacoustic signals to measure blood sugar concentration, and correcting the measured blood sugar concentration based on the measured Hb concentration to output a final blood sugar level, the photoacoustic signals being created from the tissue by emitting a pulse laser ray towards a second portion of the tissue before and after the applying of the pressure by the tissue modulation unit.

摘要翻译： 一种非侵入性的装置测量血糖浓度。 该装置包括：向组织施加压力的组织调节单元; 血红蛋白（Hb）浓度测量单元，分析组织调制单元施加压力之前和之后组织的第一部分上的电磁波的吸收量，并测量组织的Hb浓度; 以及分析光声信号以测量血糖浓度的光声模块单元，并且基于测量的Hb浓度校正所测量的血糖浓度以输出最终血糖水平，通过向组织发射脉冲激光来产生光声信号 组织调制单元施加压力之前和之后的组织的第二部分。

公开(公告)号：US08306593B2

公开(公告)日：2012-11-06

申请号：US12000779

申请日：2007-12-17

申请人： In Duk Hwang ,  Kun Soo Shin

发明人： In Duk Hwang ,  Kun Soo Shin

IPC分类号： A61B5/1455

CPC分类号： A61B5/1455 ,  A61B5/0095 ,  A61B5/14532 ,  A61B5/6824 ,  A61B5/6826 ,  A61B5/6838 ,  A61B5/6843

摘要： An apparatus noninvasively measures blood sugar concentration. The apparatus includes: a tissue modulation unit applying a pressure to a tissue; a hemoglobin (Hb) concentration measurement unit analyzing an amount of absorption of electromagnetic waves on a first portion of the tissue before and after the applying of the pressure by the tissue modulation unit, and measuring Hb concentration of the tissue; and a photoacoustic module unit analyzing photoacoustic signals to measure blood sugar concentration, and correcting the measured blood sugar concentration based on the measured Hb concentration to output a final blood sugar level, the photoacoustic signals being created from the tissue by emitting a pulse laser ray towards a second portion of the tissue before and after the applying of the pressure by the tissue modulation unit.

摘要翻译： 一种非侵入性的装置测量血糖浓度。 该装置包括：向组织施加压力的组织调节单元; 血红蛋白（Hb）浓度测量单元，分析组织调制单元施加压力之前和之后组织的第一部分上的电磁波的吸收量，并测量组织的Hb浓度; 以及分析光声信号以测量血糖浓度的光声模块单元，并且基于测量的Hb浓度校正所测量的血糖浓度以输出最终血糖水平，通过向组织发射脉冲激光来产生光声信号 组织调制单元施加压力之前和之后的组织的第二部分。

公开(公告)号：US20080021330A1

公开(公告)日：2008-01-24

申请号：US11808755

申请日：2007-06-12

申请人： In Duk Hwang ,  Sang Ryong Kim ,  Kun Soo Shin

发明人： In Duk Hwang ,  Sang Ryong Kim ,  Kun Soo Shin

IPC分类号： A61B6/00

CPC分类号： A61B5/0059 ,  A61B5/4872 ,  A61B2562/0242 ,  A61B2562/146

摘要： An apparatus, method and optical sensor module for body fat measurement includes at least one light source, a tilter to control an irradiation angle of the light source to radiate light from the light source into biological tissue at a predetermined angle, and an optical detector to detect an optical signal scattered from the biological tissue, and transform the scattered optical signal into an electric signal to acquire more accurate body fat information about a deep body fat layer.

摘要翻译： 一种用于身体脂肪测量的装置，方法和光学传感器模块包括至少一个光源，用于控制光源的照射角度以将来自光源的光以预定角度辐射到生物组织中的倾斜器，以及光学检测器 检测从生物组织散射的光信号，并将散射的光信号变换为电信号，以获得关于深体脂肪层的更准确的身体脂肪信息。

公开(公告)号：US08046056B2

公开(公告)日：2011-10-25

申请号：US11892459

申请日：2007-08-23

申请人： In Duk Hwang ,  Kun Soo Shin ,  Beop Min Kim

发明人： In Duk Hwang ,  Kun Soo Shin ,  Beop Min Kim

IPC分类号： A61B6/00

CPC分类号： A61B5/0059 ,  A61B5/4872

摘要： A method measuring a body fat by using a body fat measurement device including an optical detector and at least two light sources, the method including: detecting an optical signal which is scattered by a biological tissue by the optical detector, and measuring a first optical signal intensity and a second optical signal intensity; calculating a slope the first optical signal intensity and the second optical signal intensity by using a distance between a first light source unit and a second light source unit, and a difference between the first optical signal intensity and the second optical signal intensity, the first optical signal intensity corresponding to the first light source unit and the second optical signal intensity corresponding to the second light source unit; and measuring a thickness of body fat of the biological tissue from the calculated slope.

摘要翻译： 通过使用包括光学检测器和至少两个光源的身体脂肪测量装置测量身体脂肪的方法，所述方法包括：通过光学检测器检测由生物组织散射的光信号，并测量第一光信号 强度和第二光信号强度; 通过使用第一光源单元和第二光源单元之间的距离以及第一光信号强度和第二光信号强度之间的差来计算第一光信号强度和第二光信号强度的斜率，第一 对应于第一光源单元的光信号强度和对应于第二光源单元的第二光信号强度; 并从所计算的斜率测量生物组织的体脂肪的厚度。

公开(公告)号：US07851740B2

公开(公告)日：2010-12-14

申请号：US11797198

申请日：2007-05-01

申请人： In Duk Hwang ,  Kun Soo Shin

发明人： In Duk Hwang ,  Kun Soo Shin

IPC分类号： G06M7/00 ,  A61B6/00

CPC分类号： A61B5/0059 ,  A61B5/1075 ,  A61B5/4872

摘要： A portable body fat measurement device, method and medium that can accurately measure body fat by using a small optical sensor having a comparatively small cross-section. The device includes a light source unit having at least two side-view light sources and a light guiding efficiency optical element to guide an optical signal generated from the at least two side-view light sources to a measuring point, an optical detection unit to detect a scattered optical signal, generated by a scattering of the optical signal irradiated to the measuring point, and to transform the scattered optical signal into an electrical signal; and an electrical signal calculation unit to calculate body fat information based on the electrical signal.

摘要翻译： 便携式身体脂肪测量装置，方法和介质，其可以通过使用具有相对较小横截面的小型光学传感器来精确地测量身体脂肪。 该装置包括具有至少两个侧视光源的光源单元和用于将从至少两个侧视光源产生的光信号引导到测量点的光导效率光学元件，光检测单元，用于检测 由照射到测量点的光信号的散射产生的散射光信号，并将散射的光信号转换为电信号; 以及电信号计算单元，其基于所述电信号来计算身体脂肪信息。

公开(公告)号：US20080058617A1

公开(公告)日：2008-03-06

申请号：US11892459

申请日：2007-08-23

申请人： In Duk Hwang ,  Kun Soo Shin ,  Beoo Min Kim

发明人： In Duk Hwang ,  Kun Soo Shin ,  Beoo Min Kim

IPC分类号： A61B5/00

CPC分类号： A61B5/0059 ,  A61B5/4872

摘要： A method measuring a body fat by using a body fat measurement device including an optical detector and at least two light sources, the method including: detecting an optical signal which is scattered by a biological tissue by the optical detector, and measuring a first optical signal intensity and a second optical signal intensity; calculating a slope the first optical signal intensity and the second optical signal intensity by using a distance between a first light source unit and a second light source unit, and a difference between the first optical signal intensity and the second optical signal intensity, the first optical signal intensity corresponding to the first light source unit and the second optical signal intensity corresponding to the second light source unit; and measuring a thickness of body fat of the biological tissue from the calculated slope.

摘要翻译： 通过使用包括光学检测器和至少两个光源的身体脂肪测量装置测量身体脂肪的方法，所述方法包括：通过光学检测器检测由生物组织散射的光信号，并测量第一光信号 强度和第二光信号强度; 通过使用第一光源单元和第二光源单元之间的距离以及第一光信号强度和第二光信号强度之间的差来计算第一光信号强度和第二光信号强度的斜率，第一 对应于第一光源单元的光信号强度和对应于第二光源单元的第二光信号强度; 并从所计算的斜率测量生物组织的体脂肪的厚度。