专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20090312666A1 SKIN CONDUCTION MEASURING APPARATUS 审中-公开
标题翻译：皮肤导电测量装置
公开(公告)号：US20090312666A1
公开(公告)日：2009-12-17
申请号：US12307807
申请日：2007-07-09
申请人： Takenori Fukumoto , Hisashi Akiyama
发明人： Takenori Fukumoto , Hisashi Akiyama
IPC分类号： A61B5/053
CPC分类号： A61B5/0532 , A61B2562/0215 , A61H39/02 , A61H2230/65
摘要： In this skin conduction measuring apparatus, bipolar pulse currents generated by current generator sections 11a to 11i are applied to plural measurement points of a skin 30 of a subject through nonpolarizable electrodes 3a to 3i. The conducted currents and voltages generated by the conduction are measured by a measuring section 6. A feature quantity that characterizes current conductivity at each of the measurement points is extracted by a feature quantity extracting section 7 and then the result is displayed by a display section 8. An index extracted in the feature quantity extracting section 7 is calculated based on electrical equivalent circuit parameters Rp, Cp, and Rs of the skin 30. Quantitative measurement results with sufficient reliability and reproducibility can be obtained.
摘要翻译：在该皮肤导电测定装置中，由电流发生部11a〜11i产生的双极脉冲电流通过非极化电极3a〜3i施加于被检体的皮肤30的多个测定点。通过测量部分6测量由导通产生的传导电流和电压。通过特征量提取部分7提取表征每个测量点处的电流导电性的特征量，然后由显示部分8显示结果根据皮肤30的电等效电路参数Rp，Cp，Rs计算在特征量提取部7中提取的索引。可以获得具有足够的可靠性和再现性的定量测量结果。

2. 发明授权

US07818054B2 Acupuncture point position evaluating apparatus 有权
标题翻译：针灸点位置评估仪
公开(公告)号：US07818054B2
公开(公告)日：2010-10-19
申请号：US11911464
申请日：2006-04-13
申请人： Takenori Fukumoto , Hisashi Akiyama
发明人： Takenori Fukumoto , Hisashi Akiyama
IPC分类号： A61H39/02 , A61B5/05 , A61B5/04
CPC分类号： A61H39/02 , A61B5/05 , A61B5/0532 , A61H39/08
摘要： An acupuncture point position evaluating apparatus in which a current generated in a current generating section is applied to measurement points of skin of a subject through current application electrodes. The applied current and a voltage generated in the skin by the current application are measured in a measuring section. In a frequency analyzing section, the measured current and the measured voltage are provided with frequency analysis, and skin impedance Z(jf) in the respective measurement points is calculated. In a characteristics amount generating section, based on the frequency response of the skin impedance Z(jf) in the measurement points, frequency response K(f)=XZ(f)/RZ(f) as a ratio between real part RZ(f) and imaginary part XZ(f) of the skin impedance Z(jf) are calculated. In a determining section, based on the difference of the frequency response K(f), an acupuncture point position is determined from among the respective measurement points.
摘要翻译：一种针刺点位置评价装置，其中通过电流施加电极将在电流产生部分中产生的电流施加到被检体的皮肤的测量点。在测量部分中测量施加的电流和由当前应用在皮肤中产生的电压。在频率分析部中，对测量电流和测量电压进行频率分析，并计算各测量点的皮肤阻抗Z（jf）。在特征量生成部中，基于测定点的皮肤阻抗Z（jf）的频率响应，作为实际部分RZ（f）之间的比率的频率响应K（f）= XZ（f）/ RZ（f））和皮肤阻抗Z（jf）的虚部XZ（f）。在确定部分中，基于频率响应K（f）的差异，从各个测量点中确定针刺点位置。

3. 发明申请

US20090036798A1 ACUPUNCTURE POINT POSITION EVALUATING APPARATUS 有权
标题翻译：行动点位置评估装置
公开(公告)号：US20090036798A1
公开(公告)日：2009-02-05
申请号：US11911464
申请日：2006-04-13
申请人： Takenori Fukumoto , Hisashi Akiyama
发明人： Takenori Fukumoto , Hisashi Akiyama
IPC分类号： A61B5/00
CPC分类号： A61H39/02 , A61B5/05 , A61B5/0532 , A61H39/08
摘要： A technology for determining an acupuncture point with the reliability with the use of a simple hardware configuration in an acupuncture point position evaluating apparatus is disclosed. According to the technology, a current generated in a current generating section is applied to measurement points of skin of a subject through current application electrodes. The applied current and a voltage generated in the skin by the current application are measured in a measuring section. In a frequency analyzing section, the measured current and the measured voltage are provided with frequency analysis, and skin impedance Z(jf) in the respective measurement points is calculated. In a characteristics amount generating section, based on the frequency response of the skin impedance Z(jf) in the measurement points, frequency response K(f)=XZ(f)/RZ(f) as a ratio between real part RZ(f) and imaginary part XZ(f) of the skin impedance Z(jf) are calculated. In a determining section, based on the difference of the frequency response K(f), an acupuncture point position is determined from among the respective measurement points.
摘要翻译：公开了一种用于通过使用针刺点位置评估装置中的简单硬件配置来确定具有可靠性的针灸点的技术。根据该技术，通过电流施加电极将电流产生部中产生的电流施加到被检体的皮肤的测定点。在测量部分中测量施加的电流和由当前应用在皮肤中产生的电压。在频率分析部中，对测量电流和测量电压进行频率分析，并计算各测量点的皮肤阻抗Z（jf）。在特征量生成部中，基于测定点的皮肤阻抗Z（jf）的频率响应，作为实际部分RZ（f）之间的比率的频率响应K（f）= XZ（f）/ RZ（f））和皮肤阻抗Z（jf）的虚部XZ（f）。在确定部分中，基于频率响应K（f）的差异，从各个测量点中确定针刺点位置。

4. 发明申请

US20120310086A1 ULTRASONIC DIAGNOSTIC DEVICE, AND METHOD FOR MEASURING INTIMA-MEDIA THICKNESS 有权
标题翻译：超声波诊断装置及测量介质厚度的方法
公开(公告)号：US20120310086A1
公开(公告)日：2012-12-06
申请号：US13520214
申请日：2010-11-12
申请人： Takenori Fukumoto , Kazuya Takagi , Takao Suzuki , Akihiro Kawabata
发明人： Takenori Fukumoto , Kazuya Takagi , Takao Suzuki , Akihiro Kawabata
IPC分类号： A61B8/00
CPC分类号： A61B8/0858 , A61B8/0891 , G06T7/12 , G06T7/62 , G06T2207/10132 , G06T2207/30048 , G06T2207/30101
摘要： The present invention provides a method for detecting lumen and adventitia boundaries and measuring an intima-media thickness without depending on the magnitudes of echo intensity variations on the lumen and adventitia sides.The ultrasonic diagnostic apparatus transmits an ultrasonic wave toward a body and obtains biological information based on an echo signal received and includes: an intensity distribution generating section that generates an echo intensity distribution in a depth direction about a vascular wall based on the echo signal; a template generating section that generates a template to detect a boundary based on template data provided in advance to represent a reference pattern of the intensity distribution; a pattern similarity calculating section that changes the depth and intima-media thickness pattern of the template to calculate similarity between the template and the intensity distribution on any change made; and a boundary defining section that defines lumen and adventitia boundaries based on the degree of similarity calculated on any change made.
摘要翻译：本发明提供一种用于检测内腔和外膜边界并测量内膜 - 中膜厚度的方法，而不依赖于内腔和外膜侧的回波强度变化的大小。所述超声波诊断装置向身体发送超声波，并且基于所接收的回波信号获得生物信息，并且包括：强度分布生成部，其基于所述回波信号生成围绕血管壁的深度方向的回波强度分布; 模板生成部，其基于预先提供的表示强度分布的参照图案的模板数据，生成检测边界的模板; 模式相似度计算部分，改变模板的深度和中内层厚度模式，以计算模板与强度分布之间的相似性; 以及基于根据任何改变而计算出的相似程度来定义腔和外膜边界的边界限定部分。

5. 发明申请

US20100121193A1 ULTRASONSOGRAPHIC DEVICE 审中-公开
标题翻译：超声波设备
公开(公告)号：US20100121193A1
公开(公告)日：2010-05-13
申请号：US12594665
申请日：2008-04-22
申请人： Hiroshi Fukukita , Takenori Fukumoto
发明人： Hiroshi Fukukita , Takenori Fukumoto
IPC分类号： A61B8/14
CPC分类号： A61B8/00 , A61B5/0456 , A61B8/543
摘要： A technique for providing an ultrasonographic device which can transmit and receive a signal by using a complementary code is provided. According to the technique, an output of a coded waveform generation unit 3 is supplied to a transmission unit 2 which drives a prove 1 in accordance with an output of a complementary code generator 4, and an output of a reception amplification unit 6 is inputted to velocity detection means 8, and an output of the velocity detection means 8 is inputted to the complementary code generator 4, and a correlator 7 performs a correlation calculation between the output of the complementary code generator 4 and the output of the reception amplification unit 6, and a memory 9 stores the output of the correlator 7, and addition means 13 adds the outputs of the correlator 7 and the memory 9.
摘要翻译：提供了一种用于提供可以通过使用互补码来发送和接收信号的超声波装置的技术。根据该技术，编码波形生成单元3的输出被提供给根据互补码发生器4的输出驱动证明1的发送单元2，并且接收放大单元6的输出被输入到速度检测装置8，并且速度检测装置8的输出被输入到互补码发生器4，相关器7在互补码发生器4的输出和接收放大单元6的输出之间进行相关计算，并且存储器9存储相关器7的输出，加法装置13将相关器7和存储器9的输出相加。

6. 发明授权

US08740796B2 Ultrasonic diagnostic device, and method for measuring intima-media thickness 有权
标题翻译：超声诊断装置以及内膜厚度测定方法
公开(公告)号：US08740796B2
公开(公告)日：2014-06-03
申请号：US13520214
申请日：2010-11-12
申请人： Takenori Fukumoto , Kazuya Takagi , Takao Suzuki , Akihiro Kawabata
发明人： Takenori Fukumoto , Kazuya Takagi , Takao Suzuki , Akihiro Kawabata
IPC分类号： A61B8/00 , G06K9/00
CPC分类号： A61B8/0858 , A61B8/0891 , G06T7/12 , G06T7/62 , G06T2207/10132 , G06T2207/30048 , G06T2207/30101
摘要： An ultrasonic diagnostic apparatus transmits an ultrasonic wave toward a body and obtains biological information based on an echo signal received and includes: an intensity distribution generating section that generates an echo intensity distribution in a depth direction about a vascular wall based on the echo signal; a template generating section that generates a template to detect a boundary based on template data provided in advance to represent a reference pattern of the intensity distribution; a pattern similarity calculating section that changes the depth and intima-media thickness pattern of the template to calculate similarity between the template and the intensity distribution on any change made; and a boundary defining section that defines lumen and adventitia boundaries based on the degree of similarity calculated on any change made. The intima-media thickness is thus determined without depending on the magnitudes of echo intensity variations on the lumen and adventitia sides.
摘要翻译：超声波诊断装置向身体发送超声波，并且基于接收到的回波信号获取生物信息，并且包括：强度分布生成部，其基于回波信号，在血管壁周围的深度方向生成回波强度分布; 模板生成部，其基于预先提供的表示强度分布的参照图案的模板数据，生成检测边界的模板; 模式相似度计算部分，改变模板的深度和中内层厚度模式，以计算模板与强度分布之间的相似性; 以及基于根据任何改变而计算出的相似程度来定义腔和外膜边界的边界限定部分。因此确定内膜 - 中膜厚度，而不依赖于内腔和外膜侧的回波强度变化的大小。

7. 发明申请

US20110015524A1 ULTRASONOGRAPH 有权
公开(公告)号：US20110015524A1
公开(公告)日：2011-01-20
申请号：US12933129
申请日：2008-07-30
申请人： Takao Suzuki , Takenori Fukumoto
发明人： Takao Suzuki , Takenori Fukumoto
IPC分类号： A61B8/14
CPC分类号： A61B8/0858 , A61B5/7289 , A61B8/485
摘要： An ultrasonic diagnostic apparatus includes: a transmitting section for driving a probe to send out ultrasonic waves toward a subject one after another; a receiving section for getting an echo, produced as a result of reflection of each ultrasonic wave from the subject, received by the probe, thereby generating a received signal; a tissue tracking section for generating position tracking waveforms, each representing the positional displacement of an associated one of measuring points on the subject, based on the received signals; a boundary detecting section for determining the boundary location of the subject's tissue; a tracking waveform choosing section for choosing at least two position tracking waveforms, including the one associated with the boundary, from the position tracking waveforms by reference to at least one of the waveforms associated with the measuring points, the location of the boundary, and the amplitudes of the received signals; and a tissue attribute value calculating section for calculating a tissue attribute value of the subject using the position tracking waveforms chosen.
摘要翻译：一种超声波诊断装置，包括：发送部，其用于驱动探头，朝向对象一个接一个地发送超声波; 用于获得由探头接收的每个超声波的反射的结果产生的回波的接收部分，从而产生接收信号; 组织跟踪部分，用于基于所接收的信号产生位置跟踪波形，每个位置跟踪波形表示对象上相关联的一个测量点的位置偏移; 边界检测部分，用于确定被检者的组织的边界位置; 跟踪波形选择部分，用于通过参考与测量点相关联的至少一个波形，边界的位置和边界的位置，从位置跟踪波形中选择包括与边界相关联的至少两个位置跟踪波形接收信号的振幅; 以及组织属性值计算部分，用于使用所选择的位置跟踪波形来计算对象的组织属性值。

8. 发明申请

US20110096958A1 ULTRASOUND DIAGNOSTIC APPARATUS 有权
标题翻译：超声诊断装置
公开(公告)号：US20110096958A1
公开(公告)日：2011-04-28
申请号：US12999357
申请日：2009-06-26
申请人： Takenori Fukumoto
发明人： Takenori Fukumoto
IPC分类号： G06K9/00
CPC分类号： A61B8/08 , A61B5/0048 , A61B5/02007 , A61B5/021 , A61B5/0456 , A61B8/543 , G01S7/52036 , G01S7/52087
摘要： The ultrasonic diagnostic apparatus of this invention includes: a transmitting section 102 for generating first, second and third drive signals to drive a probe that sends ultrasonic waves to a subject; a receiving section 103 for getting echoes, produced by reflection of the ultrasonic waves from the subject responsive to those drive signals, received by the probe and amplifying signals generated with first, second and third gains, thereby generating first, second and third received echo signals; a storage section 110 to store the first received echo signal; an adjusting section 111 for defining intense and faint echo regions within a measuring range on the acoustic line of the first received echo signal based on a feature quantity of the first received echo signal stored in the storage section and for determining the second and third gains based on the feature quantities of the first received echo signal in the intense and faint echo regions; a displacement measuring section 112 for measuring the magnitudes of displacement in the intense and faint echo regions based on the second and third received echo signals; and a qualitative value calculating section 105 for calculating the attribute property value of the subject within the measuring range based on the magnitudes of displacement in the intense and faint echo regions.
摘要翻译：本发明的超声波诊断装置包括：发送部102，用于产生第一，第二和第三驱动信号，以驱动向对象发送超声波的探针; 接收部分103，用于通过由探头接收的响应于那些驱动信号的来自对象的超声波的反射而产生的回波，以及放大由第一，第二和第三增益产生的信号，从而产生第一，第二和第三接收的回波信号 ; 存储部分110，用于存储第一接收的回波信号; 调整部分111，用于基于存储在存储部分中的第一接收到的回波信号的特征量，在第一接收到的回波信号的声学线上的测量范围内定义强烈和微弱的回波区域，并且用于基于第二和第三增益来确定关于强烈和微弱回波区域中的第一接收回波信号的特征量; 位移测量部分112，用于基于第二和第三接收到的回波信号来测量强和微弱回波区域中的位移大小; 以及定性值计算部105，用于基于强弱回波区域中的位移大小计算测量范围内的被摄体的属性属性值。

9. 发明申请

US20090209861A1 Ultrasonic Doppler Blood Flow Meter 审中-公开
标题翻译：超声多普勒血流计
公开(公告)号：US20090209861A1
公开(公告)日：2009-08-20
申请号：US11884440
申请日：2006-02-16
申请人： Morio Nishigaki , Hisashi Hagiwara , Takenori Fukumoto
发明人： Morio Nishigaki , Hisashi Hagiwara , Takenori Fukumoto
IPC分类号： A61B8/06
CPC分类号： G01S15/8981 , A61B8/06 , G01S15/8988
摘要： An ultrasonic Doppler blood flow meter has a clutter component estimation unit 110 for estimating amplitude, initial phase, and phase velocity of the clutter component using an output from the phase detector 104 to reduce a transient phenomenon. Using the estimated data, initial values of the wall filter 105 are generated by the initial filter value generating unit 11 and then provided to the wall filter for the filtering process.
摘要翻译：超声波多普勒血流计具有杂波分量估计单元110，用于使用来自相位检测器104的输出来估计杂波分量的振幅，初始相位和相位速度，以减少瞬态现象。使用估计数据，由初始过滤器值生成单元11生成壁过滤器105的初始值，然后将其提供给用于过滤处理的壁过滤器。

10. 发明申请

US20090163811A1 ULTRASONOGRAPH 审中-公开
公开(公告)号：US20090163811A1
公开(公告)日：2009-06-25
申请号：US12293520
申请日：2007-03-13
申请人： Takenori Fukumoto , Hisashi Hagiwara , Takao Suzuki
发明人： Takenori Fukumoto , Hisashi Hagiwara , Takao Suzuki
IPC分类号： A61B8/14
CPC分类号： A61B8/0858 , A61B5/02007 , A61B8/485 , G01S7/52036 , G01S7/52042
摘要： The present invention is to provide an ultrasonograph which can accurately measure an IMT value of a blood vessel by using an ultrasonic wave. The ultrasonograph includes an ultrasonic signal emitting unit (1) for emitting an ultrasonic signal, an ultrasonic echo receiving unit (2) for receiving, as a reflected signal, an ultrasonic echo from inside tissue, and converting the ultrasonic echo into an electronic signal, an amplitude information processing unit (5) for processing amplitude information on the ultrasonic echo, a phase information processing unit (6) for processing phase information of the ultrasonic echo, and a boundary detecting unit (7) for determining a distribution of a boundary between a blood flow region and an intima and a boundary between a media and an adventitia on the basis of at least one processing result output from the amplitude information processing unit and at least one processing result output from the phase information processing unit, and an IMT value calculating unit (9) for computing an IMT value of a blood vessel from position information indicative of the position of the boundary between the blood flow region and the intima and position information indicative of the position of the boundary between the media and the adventitia.
摘要翻译：本发明提供一种能够通过超声波精确地测定血管的IMT值的超声波诊断装置。所述超声波诊断装置包括用于发射超声信号的超声波信号发射单元（1），用于从内部组织接收来自内部组织的超声回波作为反射信号的超声波回波接收单元（2），并将超声波回波转换为电子信号，用于处理关于超声回波的振幅信息的振幅信息处理单元（5），用于处理超声波回波的相位信息的相位信息处理单元（6），以及用于确定超声回波的边界分布的边界检测单元基于从振幅信息处理单元输出的至少一个处理结果和从相位信息处理单元输出的至少一个处理结果，媒体和外膜之间的血流区域和内膜以及边界，以及IMT值计算单元（9），用于根据表示t之间的边界的位置的位置信息计算血管的IMT值他的血流区域和指示介质与外膜之间边界位置的内膜和位置信息。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式