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31 条记录 (耗时 0.029 秒)

    Cardiac output and right ventricular ejection fraction system
    1.
    发明授权
    Cardiac output and right ventricular ejection fraction system 失效
    心输出量和右心室射血分数系统

    公开(公告)号：US5383468A

    公开(公告)日：1995-01-24

    申请号：US783930

    申请日：1991-10-29

    申请人： Tadashi Nakayama ,  Kohei Ono ,  Shinji Yamamori ,  Hidehiro Hosaka ,  Yoji Sato ,  Shiniti Shioya ,  Takasuke Imai

    发明人： Tadashi Nakayama ,  Kohei Ono ,  Shinji Yamamori ,  Hidehiro Hosaka ,  Yoji Sato ,  Shiniti Shioya ,  Takasuke Imai

    IPC分类号： A61B5/028 ,  A61B5/029

    CPC分类号： A61B5/028

    摘要： A cardiac output and right ventricular ejection fraction computer comprises a catheter, having an indicator injection port which is located at the right ventricular, inserted into an intravascular of a patient and retained therein; thermal detector device, mounted on a distal portion of the catheter, for detecting the temperature of blood ejected from the right ventricle; signal processor device for calculating the right ventricular ejection fraction from a thermodilution curve obtained by detecting variation of the blood temperature measured by the thermal detector device when a indicator is injected into the right ventricular through the catheter; data input device for inputting data to the signal processor device.

    摘要翻译： 心输出量和右心室射血分数计算机包括导管，其具有位于右心室的指示器注射口，插入患者的血管内并保留在其中; 热探测器装置，安装在导管的远端部分，用于检测从右心室喷出的血液的温度; 信号处理器装置，用于通过当通过导管将指示剂注入右心室时检测由热检测器装置测量的血液温度变化而获得的热稀释曲线计算右心室射血分数; 数据输入装置，用于向信号处理装置输入数据。

    Capnometer
    3.
    发明授权
    Capnometer 失效
    电压表

    公开(公告)号：US5728585A

    公开(公告)日：1998-03-17

    申请号：US605845

    申请日：1996-02-26

    申请人： Shinji Yamamori ,  Hidehiro Hosaka ,  Kohei Ono ,  Masami Ito ,  Masayuki Inoue ,  Masaki Sugiura

    发明人： Shinji Yamamori ,  Hidehiro Hosaka ,  Kohei Ono ,  Masami Ito ,  Masayuki Inoue ,  Masaki Sugiura

    IPC分类号： A61B5/083 ,  G01N33/497

    CPC分类号： A61B5/0836 ,  Y10T436/204998

    摘要： A capnometer is disclosed with a light sourse for irradiating a respirtory gas, a thermal detector for sensing the transmission of the infrared radiation, a switch device for turning the radiation source on and off in a predetermined period, a memory device for storing output from the thermal deterctor, and a control device for picking up a maximum value of the detection signal from the thermal detector for the present inspiration phase. The maximum value is stored in the memory device and the difference is calculated between a subsequently issued detection signal and the stored maximum value to compensate for drift that has occurred in the thermal detector.

    摘要翻译： 公开了一种用于照射呼吸气体的光源的辐射计，用于感测红外辐射传输的热检测器，用于在预定时间段内接通和关闭辐射源的开关装置，用于存储来自 热检测器和用于从当前吸气阶段的热检测器拾取检测信号的最大值的控制装置。 最大值存储在存储器件中，并且在随后发出的检测信号和存储的最大值之间计算差值，以补偿在热检测器中发生的漂移。

    Capnometer
    4.
    发明授权
    Capnometer 失效
    电压表

    公开(公告)号：US06267928B1

    公开(公告)日：2001-07-31

    申请号：US09112324

    申请日：1998-07-09

    申请人： Shinji Yamamori ,  Hidehiro Hosaka ,  Kohei Ono ,  Masami Ito ,  Masayuki Inoue ,  Masaki Sugiura ,  Noriaki Todokoro ,  Yoshinobu Nakae

    发明人： Shinji Yamamori ,  Hidehiro Hosaka ,  Kohei Ono ,  Masami Ito ,  Masayuki Inoue ,  Masaki Sugiura ,  Noriaki Todokoro ,  Yoshinobu Nakae

    IPC分类号： G01N33497

    CPC分类号： A61B5/0836 ,  Y10T436/204998

    摘要： A method and apparatus for applying infrared radiation to a respiratory gas and detects a signal associated with the quantity of transmitted radiation for measuring the concentration of CO2 in the respiratory gas. The capnometer detects a maximum value of the detection signal from the thermal detector during the present inspiration phase, stores the detected maximum value in RAM, performs the first approximation, Kalman filtering or some other suitable method to compute a corrected value that is valid for the time being until a maximum value is detected in the next inspiration phase, and determines a density signal by calculating the difference between the corrected value and the detection signal.

    摘要翻译： 一种将红外线辐射施加到呼吸气体并检测与用于测量呼吸气体中的CO 2浓度的透射辐射量相关联的信号的方法和装置。 测头在当前的吸气阶段检测来自热检测器的检测信号的最大值，将检测到的最大值存储在RAM中，执行第一近似，卡尔曼滤波或其他合适的方法来计算对于 时间直到在下一个吸气阶段中检测到最大值，并且通过计算校正值和检测信号之间的差来确定浓度信号。

    Method and apparatus for judging a depth of anesthesia
    6.
    发明授权
    Method and apparatus for judging a depth of anesthesia 失效
    用于判断麻醉深度的方法和装置

    公开(公告)号：US5906208A

    公开(公告)日：1999-05-25

    申请号：US832797

    申请日：1997-04-04

    申请人： Norio Ishikawa ,  Kohei Ono ,  Katsumi Nakaichi ,  Shin Suda ,  Hidehiro Hosaka ,  Ryoichi Ochiai

    发明人： Norio Ishikawa ,  Kohei Ono ,  Katsumi Nakaichi ,  Shin Suda ,  Hidehiro Hosaka ,  Ryoichi Ochiai

    IPC分类号： A61B5/04 ,  A61B5/053 ,  A61B5/11 ,  A61M16/01 ,  A61M15/00 ,  A61B19/00

    CPC分类号： A61B5/4821 ,  A61B5/04002 ,  A61B5/0531 ,  A61B5/1106 ,  A61B5/6824

    摘要： The apparatus has: electrodes (E.sub.1 to E.sub.6) which are to be attached to a predetermined region of a living body; a skin potential measuring unit (1) which detects the skin potential from the electrodes; a judging unit (3) which detects and stores the skin potential before administration of an anesthetic agent, which detects and stores that after administration of the anesthetic agent, which sets a threshold to be an arbitrary level, on the basis of a change from the stored skin potential before administration of the anesthetic agent to the stored skin potential after administration of the anesthetic agent, and which compares the time-varying skin potential with the threshold, thereby judging the depth of anesthesia; and an alarm unit (6) which raises an alarm in accordance with instructions from the judging unit.

    摘要翻译： 该装置具有：要附接到生物体的预定区域的电极（E1至E6）; 皮肤电位测量单元（1），其从所述电极检测皮肤电位; 判断单元（3），其在施用麻醉剂之前检测并存储皮肤电位，所述麻醉剂根据从所述麻醉剂的变化检测并存储将所述阈值设定为任意水平的所述麻醉剂给药后 在施用麻醉剂后将麻醉剂施用于储存的皮肤电位之前储存的皮肤电位，并将时变皮肤电位与阈值进行比较，从而判断麻醉深度; 以及根据来自判断单元的指令引起报警的报警单元（6）。

    Biological signal detection system
    9.
    发明授权
    Biological signal detection system 有权
    生物信号检测系统

    公开(公告)号：US07433731B2

    公开(公告)日：2008-10-07

    申请号：US11020221

    申请日：2004-12-27

    申请人： Fumiyuki Matsumura ,  Tetsushi Sekiguchi ,  Hiroshi Sakata ,  Hidehiro Hosaka ,  Shin Suda ,  Kohei Ono

    发明人： Fumiyuki Matsumura ,  Tetsushi Sekiguchi ,  Hiroshi Sakata ,  Hidehiro Hosaka ,  Shin Suda ,  Kohei Ono

    IPC分类号： A61B5/0408

    CPC分类号： A61B5/0006 ,  A61B5/0008 ,  A61B5/0404 ,  A61B5/04085 ,  A61B5/0424 ,  A61B5/04325 ,  A61B2560/0412 ,  A61B2560/045 ,  A61B2560/0475 ,  Y10S128/903

    摘要： A biological signal detection system includes a pair of electrodes, adapted to be attached on a living body; a transmitter, adapted to be attached on the living body, and including an electric circuit operable to process the biological signal and to telemeter the processed signal; and a biological signal inputting apparatus. The system may also include a receiver-transmitter operable to receive the processed signal telemetered from the transmitter and to telemeter the processed signal to the biological signal inputting apparatus by way of a wide area network; and a storage for storing the processed signal telemetered from the transmitter as biological signal data and for inputting the biological signal data to the biological signal inputting apparatus. Also, the system may include a storage for storing the processed signal telemetered from the transmitter as biological signal data and for inputting the biological signal data to the biological signal inputting apparatus.

    摘要翻译： 生物信号检测系统包括：一对电极，适于附着在生物体上; 发射器，其适于附接在所述生物体上，并且包括可操作以处理所述生物信号并对所述经处理的信号进行遥测的电路; 和生物信号输入装置。 该系统还可以包括一个接收机 - 发射机，可操作以接收从发射机遥测的经处理的信号，并通过广域网将处理的信号遥测到生物信号输入装置; 以及用于将从发射机遥测的处理信号存储为生物信号数据并将生物信号数据输入到生物信号输入装置的存储器。 此外，该系统可以包括用于将从发射机遥测的处理信号存储为生物信号数据并将生物信号数据输入到生物信号输入装置的存储器。

    Biological signal detection apparatus Holter electrocardiograph and communication system of biological signals
    10.
    发明申请
    Biological signal detection apparatus Holter electrocardiograph and communication system of biological signals 有权
    生物信号检测仪Holter心电图仪和生物信号通信系统

    公开(公告)号：US20050107714A1

    公开(公告)日：2005-05-19

    申请号：US11020221

    申请日：2004-12-27

    申请人： Fumiyuki Matsumura ,  Tetsushi Sekiguchi ,  Hiroshi Akata ,  Hidehiro Hosaka ,  Shin Suda ,  Kohei Ono

    发明人： Fumiyuki Matsumura ,  Tetsushi Sekiguchi ,  Hiroshi Akata ,  Hidehiro Hosaka ,  Shin Suda ,  Kohei Ono

    IPC分类号： A61B5/00 ,  A61B5/0404 ,  A61B5/0408 ,  A61B5/0432 ,  A61B5/0402

    CPC分类号： A61B5/0006 ,  A61B5/0008 ,  A61B5/0404 ,  A61B5/04085 ,  A61B5/0424 ,  A61B5/04325 ,  A61B2560/0412 ,  A61B2560/045 ,  A61B2560/0475 ,  Y10S128/903

    摘要： A communication system has a Holter electrocardiograph having a biological signal detection apparatus having a transmitter 10 for processing and telemetering signals detected by a plurality of electrodes supported on supports for detecting biological signals, a receiver 14 for receiving the signal telemetered from the transmitter, demodulating the received signal, and outputting the demodulated signal to a biological signal input section of required record means, and a recorder 16 having record means for recording the demodulated signal by the receiver. The recorder of the Holter electrocardiograph has transmitting and receiving means 17 for telemetering the signal stored in the record means, receiving an external transmission signal, and telemetering some or all of the signals stored in the record means as instructed by the external transmission signal. A biological signal input apparatus PC having transmitting and receiving means for inputting signals and transmitting and receiving communication information to and from the transmitting and receiving means of the recorder of the Holter electrocardiograph through a relay transmitter-receiver 19 and a wide area network. An electrode 4 for detecting a biological signal and a loop antenna 3 are integrally mounted on a support 2 placed on the surface of a living body and a transmitter 5 is placed on the support 2. A biological signal detected on the electrode 4 is input through a connector 11 to electric circuitry 10 of the transmitter 5 and an electric signal processed by the electric circuitry 10 is output through connectors 12 and 13 to both ends of the loop antenna 3 from which the biological signal is emitted to a receiver. At this time, the opening face of the loop antenna 3 is in a direction almost perpendicular to the surface of a living body for improving sensitivity.

    摘要翻译： 一种通信系统具有一个具有生物信号检测装置的心电图仪，该生物信号检测装置具有用于处理和遥测被支持在用于检测生物信号的支架上的多个电极检测的信号的发射器10，用于接收从发射机遥测的信号的接收机14， 并将所解调的信号输出到所需记录装置的生物信号输入部分，记录装置16具有记录装置，用于由接收机记录解调信号。 Holter心电图仪的记录器具有发送和接收装置17，用于对存储在记录装置中的信号进行遥测，接收外部发送信号，并且根据外部发送信号的指示遥测存储在记录装置中的一些或全部信号。 一种生物信号输入装置PC，具有发送和接收装置，用于通过中继发射机 - 接收机19和广域网输入信号并向Holter心电图仪的记录器的发送和接收装置发送和接收通信信息。 用于检测生物信号的电极4和环形天线3一体地安装在放置在生物体的表面上的支撑件2上，并且将发射器5放置在支撑体2上。 在电极4上检测到的生物信号通过连接器11输入到发射器5的电路10，并且由电路10处理的电信号通过连接器12和13输出到环形天线3的两端， 生物信号被发射到接收器。 此时，环状天线3的开口面大致垂直于生物体的表面，以提高灵敏度。