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1. 发明授权

US07203536B2 Method and apparatus for the determination of body composition using bioelectric impedance measurements in a depth direction 失效
标题翻译：用于使用生物电阻抗测量在深度方向上测定身体成分的方法和装置
公开(公告)号：US07203536B2
公开(公告)日：2007-04-10
申请号：US10380241
申请日：2001-09-17
申请人： Yoshihisa Masuo
发明人： Yoshihisa Masuo
IPC分类号： A61B5/05
CPC分类号： A61B5/0537 , A61B5/0416 , A61B5/04286 , A61B5/4872 , A61B5/6824 , A61B5/6828 , A61B2562/0209 , A61B2562/043 , G06F19/00
摘要： A bioelectrical impedance apparatus and method includes a pair of current-carrying electrodes and a pair of measuring electrodes are rectilinearly arranged on a living body surface so that the measuring electrode having a smaller area than the other measuring electrode is placed very close to the current-carrying electrode having a smaller area than the other current-carrying electrode. The potential of the measuring electrode is substantially equal to the potential at a contact position of the current-carrying electrode, and the potential of the measuring electrode is substantially equal to the potential at a deepest position of a vertical part inside the living body. When a constant current flows between the current-carrying electrodes, a voltage between the measuring electrodes is measured by a detector so that a bioelectrical impedance of the vertical part may be calculated from a current, and a potential difference between upper and lower ends of the vertical part.
摘要翻译：一种生物电阻抗装置和方法包括一对载流电极和一对测量电极直线地布置在生物体表面上，使得具有比其他测量电极小的面积的测量电极非常靠近电流 - 具有比另一个载流电极小的面积的载体电极。测量电极的电位基本上等于载流电极的接触位置处的电位，并且测量电极的电位基本上等于生物体内垂直部分的最深位置处的电位。当在载流电极之间流过恒定电流时，通过检测器测量测量电极之间的电压，从而可以从电流计算垂直部分的生物电阻抗，并且可以从电流的上端和下端之间的电位差垂直部分。

2. 发明授权

US4955980A Thermometer probe 失效
标题翻译：温度计探头
公开(公告)号：US4955980A
公开(公告)日：1990-09-11
申请号：US327389
申请日：1989-03-20
申请人： Yoshihisa Masuo
发明人： Yoshihisa Masuo
IPC分类号： G01K1/08 , G01K7/22
CPC分类号： G01K7/22 , G01K1/08 , Y10T29/49085 , Y10T29/49087 , Y10T29/49098
摘要： A thermometer probe comprising a temperature sensing element for sensing temperature of an object to be sensed, a conductor connected to the temperature sensing element for transferring the sensed temperature, an insulator for coating the conductor, and a water-resistant sheath for enclosing the temperature sensing element, the conductor, and the insulator. The opening end of the sheath is welded for enclosure of the temperature sensing element.

3. 发明申请

US20120016255A1 RESPIRATION CHARACTERISTIC ANALYSIS APPARATUS AND RESPIRATION CHARACTERISTIC ANALYSIS SYSTEM 审中-公开
标题翻译：呼吸特征分析装置和呼吸特征分析系统
公开(公告)号：US20120016255A1
公开(公告)日：2012-01-19
申请号：US13181257
申请日：2011-07-12
申请人： Yoshihisa MASUO
发明人： Yoshihisa MASUO
IPC分类号： A61B5/053
CPC分类号： A61B5/0809 , A61B5/0002 , A61B5/022 , A61B5/0535 , A61B5/082 , A61B2503/10
摘要： A respiration characteristic analysis apparatus includes a bioelectrical impedance determiner adapted for determining bioelectrical impedance at a part including the right lung of a human subject and for determining bioelectrical impedance at a part including the left lung of the human subject; and a respiration depth calculator adapted for calculating a right lung respiration depth related to a respiration capability of the right lung of the human subject on the basis of change over time in the bioelectrical impedance at the part including the right lung determined by the bioelectrical impedance determiner, and for calculating a left lung respiration depth related to a respiration capability of the left lung of the human subject on the basis of change over time in the bioelectrical impedance at the part including the left lung determined by the bioelectrical impedance determiner.
摘要翻译：呼吸特性分析装置包括生物电阻抗确定器，适于确定包括人类受试者右肺部分的生物电阻抗，并确定包括人类受试者左肺部分的生物电阻抗; 以及呼吸深度计算器，其适于根据随着时间的变化在包括由生物电阻抗确定器确定的右肺部分的部分处的生物电阻抗计算与人受试者的右肺的呼吸能力相关的右肺呼吸深度并且用于基于随着时间的变化在包括由生物电阻抗确定器确定的左肺的部分的生物电阻抗中计算与人类受试者的左肺的呼吸能力相关的左肺呼吸深度。

4. 发明申请

US20120016254A1 RESPIRATION CHARACTERISTIC ANALYSIS APPARATUS AND RESPIRATION CHARACTERISTIC ANALYSIS SYSTEM 审中-公开
标题翻译：呼吸特征分析装置和呼吸特征分析系统
公开(公告)号：US20120016254A1
公开(公告)日：2012-01-19
申请号：US13181171
申请日：2011-07-12
申请人： Yoshihisa MASUO
发明人： Yoshihisa MASUO
IPC分类号： A61B5/053
CPC分类号： A61B5/053 , A61B5/0809
摘要： A respiration characteristic analysis apparatus includes a bioelectrical impedance determiner adapted for determining a first bioelectrical impedance at the upper body trunk of a human subject including the upper lobes of the lungs of the human subject and excluding the abdomen of the human subject and a second bioelectrical impedance at the middle body trunk of the human subject including the median and lower lobes of the lungs of the human subject and the abdomen of the human subject; and an analyzer adapted for analyzing a respiration characteristic of the human subject on the basis of change over time in each of the first bioelectrical impedance and the second bioelectrical impedance determined by the bioelectrical impedance determiner.
摘要翻译：呼吸特性分析装置包括生物电阻抗确定器，其适用于确定人类受试者的上体干部处的第一生物电阻抗，所述人体受试者包括人受试者的肺的上叶并且不包括人受试者的腹部，以及第二生物电阻抗包括人体受试者的肺的中间下叶和人类受试者的腹部的人体受试者的中间躯干; 以及分析器，其适于基于由生物电阻抗确定器确定的第一生物电阻抗和第二生物电阻抗中的每一个随时间的变化来分析人类受试者的呼吸特性。

5. 发明授权

US07925340B2 Trunk visceral fat measuring method and apparatus, trunk skeletal muscle amount measuring apparatus, trunk subcutaneous fat measuring method and apparatus, and trunk visceral and subcutaneous fat measuring method and apparatus 失效
标题翻译：躯干内脏脂肪测量方法和装置，躯体骨骼肌量测量装置，躯干皮下脂肪测量方法和装置，以及躯干内脏和皮下脂肪测量方法和装置
公开(公告)号：US07925340B2
公开(公告)日：2011-04-12
申请号：US11402995
申请日：2006-04-13
申请人： Yoshihisa Masuo , Yasuhiro Kasahara
发明人： Yoshihisa Masuo , Yasuhiro Kasahara
IPC分类号： A61B5/05 , A61B5/103 , A61B5/117
CPC分类号： A61B5/0537 , A61B5/4519
摘要： A method and apparatus capable of measuring visceral fat tissues accumulated in the trunk with high accuracy apply a current to a body part where a subcutaneous fat tissue layer is thin or a body part where a skeletal muscle tissue layer has no or a thin muscle belly portion from a pair of current applying electrodes, measure a potential difference which has occurred in the tissue through which the current has passed by a pair of voltage measuring electrodes, and determine the visceral fat tissue volume of the trunk by use of the impedance of the trunk which has been obtained by use of the measured potential difference.
摘要翻译：能够以高精度测定积累在躯体中的内脏脂肪组织的方法和装置，其中，电流对皮下脂肪组织层薄的身体部位或骨骼肌肉组织层没有或瘦肌肉部分的身体部位施加从一对电流施加电极测量已经通过一对电压测量电极通过电流的组织中发生的电位差，并且通过使用主干的阻抗来确定躯干的内脏脂肪组织体积这是通过使用测量的电位差获得的。

6. 发明申请

US20070043302A1 Apparatus for assuming information on the amount accumulated visceral fat of a human body 失效
标题翻译：假设有关人体积累内脏脂肪量的信息的装置
公开(公告)号：US20070043302A1
公开(公告)日：2007-02-22
申请号：US11491036
申请日：2006-07-24
申请人： Yoshihisa Masuo
发明人： Yoshihisa Masuo
IPC分类号： A61B5/05 , A61B5/08
CPC分类号： A61B5/0537 , A61B5/087 , A61B5/4872
摘要： Disclosed is an apparatus for assuming the information on the amount accumulated visceral fat in a human body with a high degree of accuracy. It comprises: at least a unit for collecting pieces of information on the identification of the human body and a unit for collecting pieces of information on breathing function, thereby making the visceral fat accumulation calculating unit provide the information on the amount accumulated visceral fat based on the so collected pieces of information.
摘要翻译：公开了一种用于以高精度假设人体内积累的内脏脂肪量的装置。它包括：至少一个单元，用于收集关于人体身份的信息，以及用于收集关于呼吸功能的信息的单元，从而使内脏脂肪蓄积计算单元提供关于累积的内脏脂肪量的信息，基于这样收集的信息。

7. 发明申请

US20070038140A1 Truncal visceral/subcutaneous fat measuring method and apparatus 审中-公开
标题翻译：三尖瓣内脏/皮下脂肪测量方法和装置
公开(公告)号：US20070038140A1
公开(公告)日：2007-02-15
申请号：US11481902
申请日：2006-07-07
申请人： Yoshihisa Masuo , Yasuhiro Kasahara
发明人： Yoshihisa Masuo , Yasuhiro Kasahara
IPC分类号： A61B5/05
CPC分类号： A61B5/4869 , A61B5/0537 , A61B5/4519 , A61B5/4523 , A61B5/4872
摘要： A current applying electrode is placed on at least one body part which is highly useful in estimating a subcutaneous fat tissue volume on the truncal abdominal circumference, the other current applying electrode is placed on a body part protruding from the trunk, a voltage measuring electrode is placed in the vicinity of the one current applying electrode on the truncal abdominal circumference, and the other voltage measuring electrode is placed on a body part protruding from the trunk which is different from the body part on which the other current applying electrode is placed, to measure the impedance of the trunk so as to acquire the subcutaneous fat tissue layer information of the trunk. A shared electrode serving as a current applying electrode out of a current applying electrode pair and a voltage measuring electrode out of a voltage measuring electrode pair and having a wide electrode area is placed on the trunk and the other current applying electrode and the other voltage measuring electrode are placed on the extremities to measure the impedance of the trunk.
摘要翻译：电流施加电极被放置在至少一个身体部位上，该身体部位在估计在腹部腹部的皮下脂肪组织体积上是非常有用的，另一个施加电极放置在从躯干突出的身体部位上，电压测量电极放置在一个电流施加电极的附近，并且另一个电压测量电极被放置在从与放置另一个电流施加电极的身体部分不同的躯干突出的主体部分上，测量躯干的阻抗，以获取躯干的皮下脂肪组织层信息。将作为电流施加电极的电流施加电极的共用电极和电压测量电极对之间的电压测量电极放置在电源电极对上并具有宽电极区域，并被放置在主干和另一个电流施加电极和另一个电压测量电极放置在四肢上以测量躯干的阻抗。

8. 发明申请

US20060094979A1 Body impedance measurement apparatus 审中-公开
标题翻译：车身阻抗测量装置
公开(公告)号：US20060094979A1
公开(公告)日：2006-05-04
申请号：US11311337
申请日：2005-12-20
申请人： Yoshihisa Masuo , Kazuhiko Yoshida
发明人： Yoshihisa Masuo , Kazuhiko Yoshida
IPC分类号： A61B5/05
CPC分类号： A61B5/4869 , A61B5/0537 , A61B5/4872 , A61B5/7435 , A61B2560/045 , A61B2562/222
摘要： A relay 201 is provided for opening and closing the signal path connecting the measurement circuits and an electrode, and a relay 213 is provided for opening and closing a DC power line extending from an AC-DC adaptor 3 connected to a commercial AC power supply 5. In the measurement of the impedance, before supplying the current through the body of the subject, the relay 213 is opened to disconnect the commercial AC power supply 5 from a main unit 2 and a personal computer 1 so that the circuits are driven by the DC power from a battery 102. After that, the relay 201 is closed to connect the measuring circuit with the electrodes 10, 11, a weak current is passed through the body of the subject via the electrodes 10, and a voltage generated in the body by the current is measured with the electrodes 11. After the measurement, the relay 201 is opened, the relay 213 is closed, and body composition information is calculated and displayed by performing a calculation based on the measurement value of the impedance and body specific information. Thus, the muscle mass or other information of the subject can be accurately obtained, while electric shock is assuredly prevented during the measurement.
摘要翻译：提供了用于打开和关闭连接测量电路和电极的信号路径的继电器201，并且设置有用于打开和关闭从连接到商用AC电源5的AC-DC适配器3延伸的DC电力线的继电器213 。在阻抗的测量中，在通过被检体的主体供给电流之前，继电器213断开，商业交流电源5与主机2和个人计算机1断开，使得电路由DC驱动来自电池102的电力。之后，继电器201闭合以将测量电路与电极10,11连接，弱电流经由电极10通过被检体的身体，并且通过电流测量在体内产生的电压电极11。在测量之后，继电器201打开，继电器213闭合，并且通过基于阻抗和身体特定信息的测量值进行计算来计算和显示身体组成信息。因此，可以准确地获得受试者的肌肉质量或其他信息，同时在测量期间可靠地防止触电。

9. 发明授权

US06308096B1 Device to provide data as a guide to health management 失效
标题翻译：提供数据的设备作为健康管理的指南
公开(公告)号：US06308096B1
公开(公告)日：2001-10-23
申请号：US09340990
申请日：1999-06-28
申请人： Yoshihisa Masuo
发明人： Yoshihisa Masuo
IPC分类号： A61B505
CPC分类号： A61B5/4872 , A61B5/0537
摘要： A high-frequency signal generator generates a signal passing from the subcutaneous fat layer toward both the deep and shallow tissue areas. A second high-frequency signal generator generates a signal that passes primarily toward the deeper tissue. Frequency switch unit is used to select a signal of one of the frequencies. This signal is applied across whichever two of electrodes are selected by electrode switch unit 32a. The impedance across the two limbs in contact with those electrodes is measured using the electrical potential derived at whichever two of the electrodes have been selected. From the impedance values and personal data such as weight and height, the visceral fat mass, visceral-to-subcutaneous fat ratio and other useful indicators are calculated.
摘要翻译：高频信号发生器产生从皮下脂肪层向深部和浅部组织区域传递的信号。第二高频信号发生器产生主要朝较深的组织传播的信号。频率开关单元用于选择其中一个频率的信号。该信号施加在电极开关单元32a选择的两个电极中。使用从两个电极中选出的电位得到的电位来测量与这些电极接触的两个肢体的阻抗。从阻抗值和个人数据如重量和身高，计算内脏脂肪量，内脏对皮下脂肪比等有用指标。

10. 发明授权

US06243651B1 Healthcare data acquisition device 失效
标题翻译：医疗数据采集装置
公开(公告)号：US06243651B1
公开(公告)日：2001-06-05
申请号：US08992228
申请日：1997-12-17
申请人： Yoshihisa Masuo
发明人： Yoshihisa Masuo
IPC分类号： A61B505
CPC分类号： A61B5/0537 , A61B5/1075 , A61B5/4872 , A61B5/6825 , A61B2560/029 , A61B2560/0431 , A61B2560/0468
摘要： A conventional healthcare data acquisition device for advising on various healthcare data currently exists by measuring an impedance across a patient body. To measure the impedance of the patient in the conventional device, the patient grips a pair of current electrodes and measurement electrodes by both palms. The conventional device, however, is not accurate because the resistance value becomes very large due to the presence of the joints and the small diameter of the fingers. Moreover, the adjacent fingers may at different times be apart or in contact with each other, thus resulting in a varying current path. The invention overcomes these problems by providing a healthcare data acquisition device having a pair of current electrodes to contact specifically left and right thumbs of a user in order to apply a stable current, and a pair of measurement electrodes to contact a pair of specified portions which are respectively located between the left and right thumbs and wrists of the user so that stable impedance and voltage can be measured.
摘要翻译：通过测量患者身体的阻抗，目前存在用于建议各种保健数据的常规医疗数据采集装置。为了测量常规装置中患者的阻抗，患者通过两个手掌握住一对电流电极和测量电极。然而，传统的装置是不准确的，因为由于接头的存在和手指的小直径，电阻值变得非常大。此外，相邻的手指可以在不同的时间彼此分开或接触，从而导致变化的电流路径。本发明通过提供一种具有一对电流电极的保健数据采集装置来克服这些问题，以便特定地接触用户的左右拇指以施加稳定的电流，以及一对测量电极接触一对指定的部分，分别位于左右拇指和用户的手腕之间，从而可以测量稳定的阻抗和电压。

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