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1. 发明申请

US20080064445A1 RADIO FREQUENCY DETECTION SYSTEM FOR A MEDICAL DEVICE AND PROCESS 有权
标题翻译：用于医疗设备和过程的无线电频率检测系统
公开(公告)号：US20080064445A1
公开(公告)日：2008-03-13
申请号：US11843878
申请日：2007-08-23
申请人： Olaf SCHERMEIER , Markus STEEGER
发明人： Olaf SCHERMEIER , Markus STEEGER
IPC分类号： H04M1/00
CPC分类号： H04B5/0075
摘要： A radio frequency detection system is provided that includes at least two radio frequency detection devices, which have an antenna each with a detection range for a radio frequency identification and detect the radio frequency identification information provided in the detection range. The radio frequency detection system is designed to attenuate a detection range of a detecting radio frequency detection device in the detection range of the at least one other radio frequency detection device by means of a compensation member such that the radio frequency identification cannot be detected by the detecting radio frequency detection device in the detection area of the at least one other radio frequency detection device. The compensation member feeds a compensation current to the at least one other antenna to generate an opposing magnetic field, which attenuates or extinguishes the magnetic field of the detecting antenna in the at least one other detection range, by the at least one other antenna in the at least one other detection range.
摘要翻译：提供了一种射频检测系统，其包括至少两个射频检测装置，其具有各自具有用于射频识别的检测范围的天线，并且检测在检测范围中提供的射频识别信息。射频检测系统被设计成通过补偿部件在至少一个其他射频检测装置的检测范围内衰减检测射频检测装置的检测范围，使得射频识别不能被在所述至少一个其他射频检测装置的检测区域中检测射频检测装置。补偿构件将补偿电流馈送到至少一个其他天线以产生相反的磁场，其在至少一个其它检测范围内由所述至少一个其他天线衰减或熄灭所述检测天线的磁场至少一个其他检测范围。

2. 发明授权

US08099044B2 Radio frequency detection system for a medical device and process 有权
标题翻译：用于医疗设备和过程的射频检测系统
公开(公告)号：US08099044B2
公开(公告)日：2012-01-17
申请号：US11843878
申请日：2007-08-23
申请人： Olaf Schermeier , Markus Steeger
发明人： Olaf Schermeier , Markus Steeger
IPC分类号： H04B5/00 , H04B7/00
CPC分类号： H04B5/0075
摘要： A radio frequency detection system is provided that includes at least two radio frequency detection devices, which have an antenna each with a detection range for a radio frequency identification and detect the radio frequency identification information provided in the detection range. The radio frequency detection system is designed to attenuate a detection range of a detecting radio frequency detection device in the detection range of the at least one other radio frequency detection device by means of a compensation member such that the radio frequency identification cannot be detected by the detecting radio frequency detection device in the detection area of the at least one other radio frequency detection device. The compensation member feeds a compensation current to the at least one other antenna to generate an opposing magnetic field, which attenuates or extinguishes the magnetic field of the detecting antenna in the at least one other detection range, by the at least one other antenna in the at least one other detection range.
摘要翻译：提供了一种射频检测系统，其包括至少两个射频检测装置，其具有各自具有用于射频识别的检测范围的天线，并且检测在检测范围中提供的射频识别信息。射频检测系统被设计成通过补偿部件在至少一个其他射频检测装置的检测范围内衰减检测射频检测装置的检测范围，使得射频识别不能被在所述至少一个其他射频检测装置的检测区域中检测射频检测装置。补偿构件将补偿电流馈送到至少一个其他天线以产生相反的磁场，其在至少一个其它检测范围内由所述至少一个其他天线衰减或熄灭所述检测天线的磁场至少一个其他检测范围。

3. 发明申请

US20100151785A1 TUBE NOZZLE FOR A RESPIRATOR 有权
标题翻译：用于呼吸器的管子喷嘴
公开(公告)号：US20100151785A1
公开(公告)日：2010-06-17
申请号：US12621861
申请日：2009-11-19
申请人： Markus STEEGER , Mark Oliver GERTZ , Gerd WOTHA
发明人： Markus STEEGER , Mark Oliver GERTZ , Gerd WOTHA
IPC分类号： H04B5/00
CPC分类号： A61M16/0816 , A61M16/0875 , A61M39/12 , A61M2039/1022 , A61M2205/3569 , A61M2205/3592 , A61M2205/52 , A61M2205/6018 , A61M2205/6054 , A61M2205/702
摘要： A coupling device (1) is provided, especially a tube nozzle (2), for a medical device (3), especially a respirator (4), for the mechanical and electromagnetic coupling of the medical device (3) with the accessory (6), especially a tube system (19). The device includes a mechanical device for coupling the medical device (3) with the accessory (6), at least one inductance (8), at least one capacitance (12) and at least one electric line (18) for forming an electric circuit as a resonant circuit for the electromagnetic coupling of an inductance (8) at the medical device (3) with an inductance (8) at the accessory (6). The coupling device (1) is able to be checked for trouble-free operation without the accessory (6). The coupling device (1) is able to be manufactured at a low cost and make safe and reliable handling possible. The coupling device (1) has a semiconductor chip (16) for storing and/or processing at least one piece of information and/or for sending and/or receiving at least one signal.
摘要翻译：为医疗设备（3），特别是呼吸器（4）提供用于医疗设备（3）与附件（6）的机械和电磁耦合的用于医疗设备（3）的管嘴（2）的联接设备（1）），特别是管系（19）。该装置包括用于将医疗装置（3）与附件（6）连接的机械装置，至少一个电感（8），至少一个电容（12）和至少一个电线（18），用于形成电路作为用于在医疗装置（3）处的电感（8）与附件（6）处的电感（8）的电磁耦合的谐振电路。连接装置（1）能够在没有附件（6）的情况下检查无故障运行。联接装置（1）能够以低成本制造并且使得安全可靠的处理成为可能。耦合装置（1）具有用于存储和/或处理至少一条信息和/或用于发送和/或接收至少一个信号的半导体芯片（16）。

4. 发明授权

US07941210B2 Electroimpedance tomograph with common-mode signal suppression 有权
标题翻译：具有共模信号抑制的电阻断层扫描
公开(公告)号：US07941210B2
公开(公告)日：2011-05-10
申请号：US11427516
申请日：2006-06-29
申请人： Hans Matthiessen , Dieter Weismann , Jianhua Li , Yvo Gärber , Arndt Pöcher , Markus Steeger
发明人： Hans Matthiessen , Dieter Weismann , Jianhua Li , Yvo Gärber , Arndt Pöcher , Markus Steeger
IPC分类号： A61B5/05 , G01R27/00 , G01R27/08
CPC分类号： A61B5/0536 , A61B5/0809 , H03F3/45475 , H03F3/45928 , H03F2200/261 , H03F2203/45138
摘要： An electroimpedance tomograph with a plurality of electrodes (1) is provided, which can be placed on the body of a patient and are connected via a selector switch (60) with a control and evaluating unit (20). The control and evaluating unit (20) cooperates with the selector switch (60) such that two electrodes each are supplied with an alternating current from an AC power source (22) and the detected analog voltage signals of the other electrodes are processed in order to reconstruct therefrom the impedance distribution of the body in the plane of the electrodes, wherein a symmetrical AC power source is used to reduce common-mode signals. To further suppress interferences due to common-mode signals, provisions are made for the control and evaluating unit (20) to be set up, furthermore, for detuning the common-mode signal of the alternating current on the body against the ground by means of a common-mode signal measuring electrode (4) and, based on this, the symmetry of the symmetrical AC power source such that the common-mode signal on the body is minimized, and the corresponding detuning parameters are stored for each electrode pair.
摘要翻译：提供具有多个电极（1）的电阻抗断层摄影机，其可以放置在患者体上，并经由选择器开关（60）与控制和评估单元（20）连接。控制和评估单元（20）与选择器开关（60）配合使得两个电极各自被提供有来自AC电源（22）的交流电，并且处理其它电极的检测到的模拟电压信号，以便从而重建在电极的平面中的主体的阻抗分布，其中使用对称的AC电源来减少共模信号。为了进一步抑制由于共模信号引起的干扰，为控制和评估单元（20）进行设置，此外，为了使身体上的交流电的共模信号与地面相互抵消，借助于共模信号测量电极（4），并且基于此，对称AC电源的对称性使得主体上的共模信号最小化，并且针对每个电极对存储相应的失谐参数。

5. 发明授权

US09089664B2 Medical device with a fluid port 有权
标题翻译：具有流体端口的医疗设备
公开(公告)号：US09089664B2
公开(公告)日：2015-07-28
申请号：US11924729
申请日：2007-10-26
申请人： Olaf Schermeier , Gerd Wotha , Markus Steeger , Ludger Tappehorn
发明人： Olaf Schermeier , Gerd Wotha , Markus Steeger , Ludger Tappehorn
IPC分类号： A61M16/08 , A61M39/10 , G06K7/10
CPC分类号： A61M16/08 , A61M16/0816 , A61M39/1055 , A61M2205/14 , A61M2205/3569 , A61M2205/3592 , A61M2205/6054 , G06K7/10178
摘要： A medical device has a fluid port (2), a tube (20), a socket (4), which can be connected to the fluid port and to the tube with freely selectable rotation positions. The tube is provided with a transponder (22) and with a writing and reading device for communication with the transponder, which has an antenna (24) in the area of the fluid port. The socket is provided with a coil (5, 6) each, whose axis of rotation is directed essentially coaxially to the axis of rotation about which the relative rotation position of the socket is variable. The two coils are connected by electric lines (8), to which at least one capacitor (9) is connected as a circuit component. The coils, the electric lines and the circuit component form an electric oscillatory circuit for transmitting signals between the writing and reading device and the transponder.
摘要翻译：医疗装置具有流体端口（2），管（20），插座（4），其能够以可自由选择的旋转位置连接到流体端口和管。该管设置有应答器（22）以及用于与应答器通信的写入和读取装置，其在流体端口的区域中具有天线（24）。插座设置有各自的线圈（5,6），其旋转轴线基本上与旋转轴线同轴地定向，套筒的相对旋转位置围绕该轴线可变。两个线圈通过电线（8）连接，至少一个电容器（9）作为电路部件连接到该线路上。线圈，电线和电路组件形成用于在写入和读取装置和应答器之间传输信号的电振荡电路。

6. 发明授权

US07711418B2 Electroimpedance tomograph 有权
标题翻译：电阻断层扫描仪
公开(公告)号：US07711418B2
公开(公告)日：2010-05-04
申请号：US10882050
申请日：2004-06-30
申请人： Yvo Gärber , Markus Steeger , Jianhua Li , Steffen Leonhardt , Jan Rüterbories , Rainer Goldau
发明人： Yvo Gärber , Markus Steeger , Jianhua Li , Steffen Leonhardt , Jan Rüterbories , Rainer Goldau
IPC分类号： A61B5/05
CPC分类号： A61B5/0536 , Y10S128/908
摘要： An electroimpedance tomograph including a plurality of electrodes placed on a body, measuring circuits processing voltage signals recorded by the electrodes, and a control unit supplying two electrodes each with an alternating current. The control unit has a preset feed frequency. The control unit processes the processed voltage signals of all other electrodes to reconstruct the impedance distribution of the body in the electrode plane. The control unit provides for an automatic setting of the current feed frequency/frequencies to record a background frequency spectrum by detecting the electrode voltage signals over a preset period of time and record them as a voltage time series and transform them into a frequency spectrum. The control unit searches in the background frequency spectrum for a frequency (different states) or frequencies (different frequencies) that leads to a useful signal to background ratio above a preset threshold value when used as a feed frequency.
摘要翻译：一种电阻断层摄影机，包括放置在人体上的多个电极，测量电路处理由电极记录的电压信号，以及控制单元，每个电极提供两个交流电。控制单元具有预设的进给频率。控制单元处理所有其他电极的经处理的电压信号，以重建电极平面中的主体的阻抗分布。控制单元通过在预设的时间段内检测电极电压信号来提供当前馈送频率/频率的自动设置以记录背景频谱，并将其记录为电压时间序列并将其转换成频谱。当用作馈送频率时，控制单元在背景频谱中搜索频率（不同状态）或频率（不同频率），导致有用信号到背景比高于预设阈值。

7. 发明申请

US20070049993A1 DEVICE FOR PROTECTING AN ELECTRIC IMPEDANCE TOMOGRAPH FROM OVERVOLTAGE PULSES 审中-公开
标题翻译：用于保护来自过压脉冲的电阻抗TOMOGRAPH的装置
公开(公告)号：US20070049993A1
公开(公告)日：2007-03-01
申请号：US11463725
申请日：2006-08-10
申请人： Gerhard HOFMANN , Jianhua LI , Markus STEEGER
发明人： Gerhard HOFMANN , Jianhua LI , Markus STEEGER
IPC分类号： A61N1/00
CPC分类号： H01R13/6666 , A61B5/0536 , A61B2560/0214 , A61N1/08 , H01R2201/04
摘要： A circuit is provided which protects the measuring input of an impedance tomograph from damage due to overvoltage. A resistor capacitor (RC) series connection is provided as a protective circuit at the measuring input.
摘要翻译：提供了一种保护阻抗断层摄影仪的测量输入免受过电压损坏的电路。在测量输入端提供电阻电容（RC）串联连接作为保护电路。

8. 发明申请

US20050059901A1 Elecrtoimpedance tomograph 有权
标题翻译：电阻断层扫描
公开(公告)号：US20050059901A1
公开(公告)日：2005-03-17
申请号：US10882050
申请日：2004-06-30
申请人： Yvo Garber , Markus Steeger , Jianhua Li , Steffen Leonhardt , Jan Ruterbories , Rainer Goldau
发明人： Yvo Garber , Markus Steeger , Jianhua Li , Steffen Leonhardt , Jan Ruterbories , Rainer Goldau
IPC分类号： A61B5/053 , G01N27/02 , A61B5/05
CPC分类号： A61B5/0536 , Y10S128/908
摘要： An electroimpedance tomograph is provided with a plurality of electrodes placed on a body, measuring circuits that process the voltage signals recorded by the electrodes, and a control unit that supplies two, preferably adjacent electrodes each with an alternating current. The control unit has a preset feed frequency performed in different states and different preset feed frequencies performed at different frequencies. The control unit processes the processed voltage signals of all other electrodes to reconstruct the impedance distribution of the body in the electrode plane. To make the EIT more insensitive to electromagnetic interferences, the control unit provides for an automatic setting of the current feed frequency/frequencies to record a background frequency spectrum by detecting the electrode voltage signals over a preset period of time and record them as a voltage time series and transform them into a frequency spectrum. The control unit searches in the background frequency spectrum for a frequency (different states) or frequencies (different frequencies) that leads to a useful signal to background ratio above a preset threshold value when used as a feed frequency.
摘要翻译：电阻断层摄影机设置有放置在人体上的多个电极，处理由电极记录的电压信号的测量电路，以及提供两个优选相邻电极各自具有交流电流的控制单元。控制单元具有在不同状态下执行的预设馈送频率和在不同频率执行的不同预设馈送频率。控制单元处理所有其他电极的经处理的电压信号，以重建电极平面中的主体的阻抗分布。为了使EIT对电磁干扰更加不敏感，控制单元通过在预设时间段内检测电极电压信号来自动设置当前馈送频率/频率以记录背景频谱，并将其记录为电压时间并将其转换为频谱。当用作馈送频率时，控制单元在背景频谱中搜索频率（不同状态）或频率（不同频率），导致有用信号到背景比高于预设阈值。

9. 发明授权

US08265555B2 Tube nozzle for a respirator 有权
标题翻译：用于呼吸器的管嘴
公开(公告)号：US08265555B2
公开(公告)日：2012-09-11
申请号：US12621861
申请日：2009-11-19
申请人： Markus Steeger , Mark Oliver Gertz , Gerd Wotha
发明人： Markus Steeger , Mark Oliver Gertz , Gerd Wotha
IPC分类号： H04B5/00
CPC分类号： A61M16/0816 , A61M16/0875 , A61M39/12 , A61M2039/1022 , A61M2205/3569 , A61M2205/3592 , A61M2205/52 , A61M2205/6018 , A61M2205/6054 , A61M2205/702
摘要： A coupling device (1) is provided, especially a tube nozzle (2), for a medical device (3), especially a respirator (4), for the mechanical and electromagnetic coupling of the medical device (3) with the accessory (6), especially a tube system (19). The device includes a mechanical device for coupling the medical device (3) with the accessory (6), at least one inductance (8), at least one capacitance (12) and at least one electric line (18) for forming an electric circuit as a resonant circuit for the electromagnetic coupling of an inductance (8) at the medical device (3) with an inductance (8) at the accessory (6). The coupling device (1) is able to be checked for trouble-free operation without the accessory (6). The coupling device (1) is able to be manufactured at a low cost and make safe and reliable handling possible. The coupling device (1) has a semiconductor chip (16) for storing and/or processing at least one piece of information and/or for sending and/or receiving at least one signal.
摘要翻译：为医疗设备（3），特别是呼吸器（4）提供用于医疗设备（3）与附件（6）的机械和电磁耦合的用于医疗设备（3）的管嘴（2）的联接设备（1）），特别是管系统（19）。该装置包括用于将医疗装置（3）与附件（6）连接的机械装置，至少一个电感（8），至少一个电容（12）和至少一个电线（18），用于形成电路作为用于在医疗装置（3）处的电感（8）与附件（6）处的电感（8）的电磁耦合的谐振电路。连接装置（1）能够在没有附件（6）的情况下检查无故障运行。联接装置（1）能够以低成本制造并且使得安全可靠的处理成为可能。耦合装置（1）具有用于存储和/或处理至少一条信息和/或用于发送和/或接收至少一个信号的半导体芯片（16）。

10. 发明申请

US20080173308A1 MEDICAL DEVICE WITH A FLUID PORT 有权
标题翻译：具有流体端口的医疗装置
公开(公告)号：US20080173308A1
公开(公告)日：2008-07-24
申请号：US11924729
申请日：2007-10-26
申请人： Olaf Schermeier , Gerd Wotha , Markus Steeger , Ludger Tappehorn
发明人： Olaf Schermeier , Gerd Wotha , Markus Steeger , Ludger Tappehorn
IPC分类号： A61M16/00
CPC分类号： A61M16/08 , A61M16/0816 , A61M39/1055 , A61M2205/14 , A61M2205/3569 , A61M2205/3592 , A61M2205/6054 , G06K7/10178
摘要： A medical device is provided with a fluid port (2), a tube (20), a socket (4), which can be connected to the fluid port (2), on the one hand, and to the tube (20), on the other hand, with freely selectable rotation positions, in order to establish a fluid connection between the fluid port (2) and the tube (20). The tube (20) is provided with a transponder (22) at its end at which it is connected to the socket (4), and with a writing and reading device for communication with the transponder (22), which has an antenna (24) in the area of the fluid port (2). The socket (4) is provided, in the area of its two connection ends, with a coil (5, 6) each, whose axis of rotation is directed essentially coaxially to the axis of rotation about which the relative rotation position of the socket (4) is variable. The two coils (5, 6) are connected by electric lines (8), to which at least one capacitor (9) is connected as a circuit component. The coils (5, 6), the electric lines (8) and the circuit component(s) (9) form an electric oscillatory circuit for transmitting signals from the writing and reading device to the transponder (22) and vice versa.
摘要翻译：医疗装置设置有一方面可连接到流体端口（2）的流体端口（2），管（20），插座（4）和管（20），另一方面，具有可自由选择的旋转位置，以便在流体端口（2）和管（20）之间建立流体连接。管（20）在其端部处设置有应答器（22），该应答器连接到插座（4），并具有用于与应答器（22）通信的写入和读取装置，该应答器具有天线（24））在流体端口（2）的区域中。插座（4）在其两个连接端的区域中设置有线圈（5,6），每个线圈（5,6）的旋转轴线基本上与转动轴线同轴地布置，插座 4）是可变的。两个线圈（5,6）通过电线（8）连接，至少一个电容器（9）作为电路部件连接到该线路上。线圈（5,6），电线（8）和电路部件（9）形成用于将信号从写入和读取装置传送到应答器（22）的电振荡电路，反之亦然。

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