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1. 发明授权

US08843193B2 TWA measuring apparatus and TWA measuring method 有权
标题翻译： TWA测量仪器和TWA测量方法
公开(公告)号：US08843193B2
公开(公告)日：2014-09-23
申请号：US13784894
申请日：2013-03-05
申请人： Daming Wei , Nihon Kohden Corporation
发明人： Daming Wei , Jiro Suto , Takashi Kaiami , Motoki Sakai
IPC分类号： A61B5/04 , A61B5/0452 , A61B5/0402
CPC分类号： A61B5/0452 , A61B5/04011 , A61B5/04012 , A61B5/04028
摘要： A TWA measuring apparatus includes: an electrocardiograph controlling section which is configured to produce an electrocardiogram from electrocardiographic signals of a subject; and a TWA measuring section which is configured to select at least two waveforms that contribute to a measurement of TWA, from the electrocardiogram, and which is configured to measure a presence of TWA by using the selected at least two waveforms.
摘要翻译： TWA测量装置包括：心电图仪控制部分，被配置为从对象的心电图信号产生心电图; 以及TWA测量部分，被配置为从所述心电图中选择有助于测量TWA的至少两个波形，并且被配置为通过使用所选择的至少两个波形来测量TWA的存在。

2. 发明申请

US20170027452A1 WAVEFORM ANALYSIS METHOD, WAVEFORM ANALYSIS APPARATUS, AND COMPUTER READABLE STORAGE MEDIUM STORING WAVEFORM ANALYSIS PROGRAM 审中-公开
标题翻译：波形分析方法，波形分析装置和计算机可读存储介质存储波形分析程序
公开(公告)号：US20170027452A1
公开(公告)日：2017-02-02
申请号：US15220626
申请日：2016-07-27
申请人： Nihon Kohden Corporation
发明人： Yoshinobu Ono , Tsuneo Takayanagi , Takashi Kaiami
IPC分类号： A61B5/0205 , A61B5/04 , A61B5/0452
CPC分类号： A61B5/0205 , A61B5/04012 , A61B5/0452 , A61B5/087 , A61B5/1135 , A61B5/7203 , A61B5/7235
摘要： A waveform analysis method for analyzing vital sign waveform data by using respiratory waveform data which are synchronized with the vital sign waveform data includes acquiring the vital sign waveform data and the respiratory waveform data, determining an expiratory phase and an inspiratory phase from the respiratory waveform data, extracting given waveform data corresponding to the expiratory phase, and given waveform data corresponding to the inspiratory phase from the vital sign waveform data, performing a first waveform analysis M which a given waveform analysis is applied to the extracted given waveform data corresponding to the expiratory phase, and performing a second waveform analyzing in which the given waveform analysis is applied to the extracted given waveform data corresponding to the inspiratory phase.
摘要翻译：用于通过使用与生命体征波形数据同步的呼吸波形数据来分析生命体征波形数据的波形分析方法包括获取生命体征波形数据和呼吸波形数据，从呼吸波形数据确定呼气相位和吸气相位提取对应于呼气相的给定波形数据，并根据生命体征波形数据给出与吸气相位对应的波形数据，执行给定波形分析的第一波形分析M与提取的与呼气对应的给定波形数据并且执行第二波形分析，其中给出对应于吸气相位的提取的给定波形数据给出的波形分析。

3. 发明申请

US20160342827A1 BIOLOGICAL INFORMATION DISPLAYING APPARATUS AND BIOLOGICAL INFORMATION DISPLAYING METHOD 有权
标题翻译：生物信息显示装置和生物信息显示方法
公开(公告)号：US20160342827A1
公开(公告)日：2016-11-24
申请号：US14717056
申请日：2015-05-20
申请人： NIHON KOHDEN CORPORATION
发明人： Takashi Kaiami , Tsuneo Takayanagi , Masami Tanishima
IPC分类号： G06K9/00 , G06T11/20
CPC分类号： G06T11/206 , A61B5/02 , A61B5/04085 , A61B5/0452 , A61B5/7221 , A61B5/7275 , G06F19/00 , G06F19/30 , G06K9/0051
摘要： A biological information displaying apparatus includes: a measuring section which is configured to measure a biological information waveform containing a specific measurement value; a calculating section which is configured to calculate the specific measurement value based on the biological information waveform that is measured by the measuring section in a designated unit time; a determining section which is configured to determine a level of a reliability of the specific measurement value that is calculated by the calculating section, based on the biological information waveform that is measured by the measuring section in the unit time; and a displaying section which is configured to display a trend graph of the specific measurement values while the specific measurement values are distinct according to the level of the reliability that is determined by the determining section.
摘要翻译：生物信息显示装置包括：测量部，其被配置为测量包含特定测量值的生物信息波形; 计算部，其基于由所述测量部以指定的单位时间测量的生物信息波形来计算所述特定测量值; 确定部，其被配置为基于由所述测量部在单位时间内测量的生物体信息波形来确定由所述计算部计算出的所述特定测量值的可靠度的水平; 以及显示部，其被配置为根据由所述确定部确定的可靠性的水平来显示所述特定测量值的趋势图，同时所述特定测量值是不同的。

4. 发明申请

US20170020464A1 AUTOMATIC MEASUREMENT POINT CORRECTION METHOD, AUTOMATIC MEASUREMENT POINT CORRECTION APPARATUS AND COMPUTER READABLE MEDIUM STORING AUTOMATIC MEASUREMENT POINT CORRECTION PROGRAM 审中-公开
标题翻译：自动测量点校正方法，自动测量点校正装置和计算机可读介质存储自动测量点校正程序
公开(公告)号：US20170020464A1
公开(公告)日：2017-01-26
申请号：US15217096
申请日：2016-07-22
申请人： Nihon Kohden Corporation
发明人： Jiro Suto , Tsuneo Takayanagi , Takashi Kaiami
IPC分类号： A61B5/00 , A61B5/04 , A61B5/0468 , A61B5/0452 , A61B5/044 , A61B5/0245
摘要： An automatic measurement point correction method includes acquiring vital signs information waveform data indicating a vital signs information waveform having a plurality of waveforms which periodically appear on a time axis, determining a plurality of measurement points for measuring a predetermined measurement item of each waveform included in the vital signs information waveform, causing the vital signs informal n waveform and measurement point displayers to be displayed on a displaying section, correcting a first measurement point for measuring the predetermined measurement item of a first waveform of the plurality of waveforms, as a first correction, recording the corrected first measurement point as a reference measurement point, extracting a waveform which is analogous to the first waveform, from the plurality of waveforms, and automatically correcting a measurement point for measuring the predetermined measurement item of the extracted waveform, as a second correction.
摘要翻译：一种自动测量点校正方法，包括获取生物体征信息波形数据，该波形数据表示具有周期性地出现在时间轴上的多个波形的生命体征信息波形，确定多个测量点，以测量包括在生命体征信息波形，将非正式n波形和测量点显示器的生命体征显示在显示部分上，校正用于测量多个波形中的第一波形的预定测量项目的第一测量点作为第一校正，记录校正的第一测量点作为参考测量点，从多个波形中提取类似于第一波形的波形，并自动校正用于测量提取的波形的预定测量项目的测量点作为第二校正。

5. 发明授权

US09198594B2 TWA measuring apparatus and TWA measuring method 有权
标题翻译： TWA测量仪器和TWA测量方法
公开(公告)号：US09198594B2
公开(公告)日：2015-12-01
申请号：US14149968
申请日：2014-01-08
申请人： NIHON KOHDEN CORPORATION
发明人： Tsuneo Takayanagi , Takashi Kaiami
IPC分类号： A61B5/0452 , A61B5/0472
CPC分类号： A61B5/0452 , A61B5/04525 , A61B5/0468 , A61B5/0472 , A61B5/7221
摘要： A TWA measuring apparatus includes: a T-wave feature quantity measuring section; a classifying section classifying T-wave feature quantities into groups of odd and even electrocardiogram waveforms; a reliability index calculating section calculating: first and second representative values and first and second dispersion values of the T-wave feature quantities in the odd and even group; a difference between the first and second representative values, to obtain a TWA feature quantity; and an adjustment value between the first representative value and the first dispersion value, and an adjustment value between the second representative value and the second dispersion value, to obtain a reliability index; and a reliability recognizing section recognizing: when the reliability index exceeds a threshold, that reliability of the TWA feature quantity is high; and when the reliability index does not exceed the threshold, that the reliability is low.
摘要翻译： TWA测量装置包括：T波特征量测量部分; 分类部分将T波特征量分成奇数和偶数心电图波形组; 可靠性指标计算部分，计算奇数和偶数组中的T波特征量的第一和第二代表值以及第一和第二色散值; 第一和第二代表值之间的差异，以获得TWA特征量; 以及第一代表值和第一色散值之间的调整值以及第二代表值和第二色散值之间的调整值，以获得可靠性指标; 以及可靠性识别部，其识别：当所述可靠性指标超过阈值时，所述TWA特征量的可靠性高; 当可靠性指标不超过阈值时，可靠性低。

6. 发明授权

US11284829B2 Apparatus and method for processing physiological information 有权
公开(公告)号：US11284829B2
公开(公告)日：2022-03-29
申请号：US16156422
申请日：2018-10-10
申请人： NIHON KOHDEN CORPORATION
发明人： Masami Tanishima , Tsuneo Takayanagi , Takashi Kaiami
IPC分类号： A61B5/364 , A61B5/352 , A61B5/00 , A61B5/339
摘要： A physiological information processing apparatus includes a processor and a memory storing computer-readable instructions. When the computer-readable instructions are executed by the processor, the apparatus obtains physiological information data indicative of physiological information of a subject, obtains RR interval data including a plurality of RR intervals based on the physiological information data, identifies an RR interval indicative of arrhythmia, and displays the RR interval data as plotted points on a two-dimensional coordinate system having one axis representing an n-th RR interval and another axis representing an (n+1)-th RR interval. The RR interval data is displayed on the two-dimensional coordinate system such that a visual mode of a plurality of first plotted points associated with the RR interval indicative of arrhythmia and a visual mode of plotted points of the RR interval data other than the plurality of first plotted points are different from each other.

7. 发明授权

US10772575B2 Automatic measurement point correction method, automatic measurement point correction apparatus and computer readable medium storing automatic measurement point correction program 有权
公开(公告)号：US10772575B2
公开(公告)日：2020-09-15
申请号：US15217096
申请日：2016-07-22
申请人： Nihon Kohden Corporation
发明人： Jiro Suto , Tsuneo Takayanagi , Takashi Kaiami
IPC分类号： A61B5/0452 , A61B5/00 , A61B5/044 , A61B5/0456
摘要： An automatic measurement point correction method includes acquiring vital signs information waveform data indicating a vital signs information waveform having a plurality of waveforms which periodically appear on a time axis, determining a plurality of measurement points for measuring a predetermined measurement item of each waveform included in the vital signs information waveform, causing the vital signs information waveform and measurement point displayers to be displayed on a displaying section, correcting a first measurement point for measuring the predetermined measurement item of a first waveform of the plurality of waveforms, as a first correction, recording the corrected first measurement point as a reference measurement point, extracting a waveform which is analogous to the first waveform, from the plurality of waveforms, and automatically correcting a measurement point for measuring the predetermined measurement item of the extracted waveform, as a second correction.

8. 发明授权

US10856762B2 Atrial fibrillation detector, atrial fibrillation detecting method, and computer readable medium 有权
公开(公告)号：US10856762B2
公开(公告)日：2020-12-08
申请号：US15851892
申请日：2017-12-22
申请人： NIHON KOHDEN CORPORATION
发明人： Takashi Kaiami
IPC分类号： A61B5/046 , A61B5/00 , A61B5/021 , A61B5/024 , A61B5/04
摘要： An atrial fibrillation detecting device includes a processor and a memory that stores a computer-readable command. When the computer-readable command is executed by the processor, the atrial fibrillation detecting device is configured to acquire pulse data representing a plurality of pulses, calculate a pulse rate based on the pulse data, calculate respective pulse amplitude indices of the plurality of pluses based on the pulse data, calculate an amplitude dispersion of the pulse amplitude indices based on the calculated pulse amplitude indices, calculate respective pulse interval indices of the plurality of pluses based on the pulse data, calculate an interval dispersion of the pulse interval indices based on the calculated pulse interval indices, and determine whether the pulse data is atrial fibrillation, based on the calculated pulse rate, the calculated amplitude dispersion, and the calculated interval dispersion.

9. 发明授权

US09710942B2 Biological information displaying apparatus and biological information displaying method 有权
公开(公告)号：US09710942B2
公开(公告)日：2017-07-18
申请号：US14717056
申请日：2015-05-20
申请人： NIHON KOHDEN CORPORATION
发明人： Takashi Kaiami , Tsuneo Takayanagi , Masami Tanishima
IPC分类号： G06K9/00 , G06T11/20 , A61B5/02
CPC分类号： G06T11/206 , A61B5/02 , A61B5/04085 , A61B5/0452 , A61B5/7221 , A61B5/7275 , G06F19/00 , G06F19/30 , G06K9/0051
摘要： A biological information displaying apparatus includes: a measuring section which is configured to measure a biological information waveform containing a specific measurement value; a calculating section which is configured to calculate the specific measurement value based on the biological information waveform that is measured by the measuring section in a designated unit time; a determining section which is configured to determine a level of a reliability of the specific measurement value that is calculated by the calculating section, based on the biological information waveform that is measured by the measuring section in the unit time; and a displaying section which is configured to display a trend graph of the specific measurement values while the specific measurement values are distinct according to the level of the reliability that is determined by the determining section.

10. 发明申请

US20170027455A1 VITAL SIGNS INFORMATION MEASURING APPARATUS AND VITAL SIGNS INFORMATION MEASURING METHOD 审中-公开
标题翻译： VITAL SIGNS信息测量装置和VITAL信号测量方法
公开(公告)号：US20170027455A1
公开(公告)日：2017-02-02
申请号：US15219808
申请日：2016-07-26
申请人： Nihon Kohden Corporation
发明人： Yoshinobu Ono , Tsuneo Takayanagi , Takashi Kaiami
IPC分类号： A61B5/021 , A61B5/11 , A61B5/0456 , A61B5/00 , A61B5/024
CPC分类号： A61B5/02116 , A61B5/02028 , A61B5/02125 , A61B5/024 , A61B5/04014 , A61B5/0456 , A61B5/1116 , A61B5/4035 , A61B5/7257 , A61B5/742
摘要： A vital signs information measuring apparatus includes a calculating section which calculates a baroreflex index, a sympathetic nerve index, a heart rate, an estimated cardiac output, and an alternative index of blood pressure by using at least one of an electrocardiographic signal of a living body, and a pulse wave of the living body and a displaying section that displays changes of the baroreflex index, sympathetic nerve index, heart rate, estimated cardiac output, and alternative index of blood pressure that are calculated by the calculating section.
摘要翻译：生命体征信息测量装置包括：计算部，其通过使用生物体的心电图信号中的至少一个来计算压力反射指数，交感神经指数，心率，估计的心输出量和替代的血压指标和生物体的脉搏波，以及显示部，其显示由计算部计算出的压力反射指数，交感神经指数，心率，估计心输出量和替代血压指标的变化。

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