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. 发明授权

US09395426B2 Adaptive energy transfer to a local coil system 有权
标题翻译：自适应能量传递到局部线圈系统
公开(公告)号：US09395426B2
公开(公告)日：2016-07-19
申请号：US13560780
申请日：2012-07-27
申请人： Andre Albsmeier , Jan Bollenbeck , Daniel Evers , Klaus Pistor , Stefan Schwarzer , Markus Vester
发明人： Andre Albsmeier , Jan Bollenbeck , Daniel Evers , Klaus Pistor , Stefan Schwarzer , Markus Vester
IPC分类号： G01R33/36 , A61B5/055 , G01R33/28 , G01R33/3415
CPC分类号： G01R33/36 , A61B5/055 , G01R33/288 , G01R33/3415 , G01R33/3692
摘要： A method for wireless transfer of energy to a local coil system for a magnetic resonance system is provided. The method includes determining an energy requirement value representing a minimum energy level to be fed to the local coil system, so that the local coil system may carry out a predetermined function over a predetermined time period. Energy is transferred adaptively to the local coil system depending on the energy requirement value.
摘要翻译：提供了一种将能量无线传递到用于磁共振系统的局部线圈系统的方法。该方法包括确定表示要馈送到局部线圈系统的最小能级的能量需求值，使得局部线圈系统可以在预定时间段内执行预定功能。能量根据能量需求值自适应地转移到局部线圈系统。

2. 发明申请

US20130200894A1 ADAPTIVE ENERGY TRANSFER TO A LOCAL COIL SYSTEM 有权
标题翻译：自适应能量转移到本地线圈系统
公开(公告)号：US20130200894A1
公开(公告)日：2013-08-08
申请号：US13560780
申请日：2012-07-27
申请人： Andre Albsmeier , Jan Bollenbeck , Daniel Evers , Klaus Pistor , Stefan Schwarzer , Markus Vester
发明人： Andre Albsmeier , Jan Bollenbeck , Daniel Evers , Klaus Pistor , Stefan Schwarzer , Markus Vester
IPC分类号： G01R33/36
CPC分类号： G01R33/36 , A61B5/055 , G01R33/288 , G01R33/3415 , G01R33/3692
摘要： A method for wireless transfer of energy to a local coil system for a magnetic resonance system is provided. The method includes determining an energy requirement value representing a minimum energy level to be fed to the local coil system, so that the local coil system may carry out a predetermined function over a predetermined time period. Energy is transferred adaptively to the local coil system depending on the energy requirement value.
摘要翻译：提供了一种将能量无线传递到用于磁共振系统的局部线圈系统的方法。该方法包括确定表示要馈送到局部线圈系统的最小能级的能量需求值，使得局部线圈系统可以在预定时间段内执行预定功能。能量根据能量需求值自适应地转移到局部线圈系统。

3. 发明授权

US08994374B2 Local coil system, magnetic resonance system and method for transmitting signals from a local coil 有权
标题翻译：本地线圈系统，磁共振系统和从本地线圈传输信号的方法
公开(公告)号：US08994374B2
公开(公告)日：2015-03-31
申请号：US13432437
申请日：2012-03-28
申请人： Andre Albsmeier , Jan Bollenbeck , Klaus Pistor , Florian Poprawa , Stefan Schwarzer , Markus Vester , Thomas Wuchenauer
发明人： Andre Albsmeier , Jan Bollenbeck , Klaus Pistor , Florian Poprawa , Stefan Schwarzer , Markus Vester , Thomas Wuchenauer
IPC分类号： G01V3/00 , G01R33/36 , G01R33/3415
CPC分类号： G01R33/3692 , G01R33/3415 , G01R33/3621
摘要： A local coil system for a magnetic resonance system has a local coil for detecting MR response signals and a transmitter for wirelessly transmitting signals to the magnetic resonance system. At least one pseudo random device is operable to change signals in a pseudo random fashion in order to avoid interferences in the imaging.
摘要翻译：用于磁共振系统的局部线圈系统具有用于检测MR响应信号的本地线圈和用于将信号无线传输到磁共振系统的发射器。至少一个伪随机设备可操作以伪随机方式改变信号，以避免成像中的干扰。

4. 发明申请

US20120249140A1 LOCAL COIL SYSTEM, MAGNETIC RESONANCE SYSTEM AND METHOD FOR TRANSMITTING SIGNALS FROM A LOCAL COIL 有权
标题翻译：本地线圈系统，磁共振系统和从本地线圈发送信号的方法
公开(公告)号：US20120249140A1
公开(公告)日：2012-10-04
申请号：US13432437
申请日：2012-03-28
申请人： Andre Albsmeier , Jan Bollenbeck , Klaus Pistor , Florian Poprawa , Stefan Schwarzer , Markus Vester , Thomas Wuchenauer
发明人： Andre Albsmeier , Jan Bollenbeck , Klaus Pistor , Florian Poprawa , Stefan Schwarzer , Markus Vester , Thomas Wuchenauer
IPC分类号： G01R33/341 , G01R33/48
CPC分类号： G01R33/3692 , G01R33/3415 , G01R33/3621
摘要： A local coil system for a magnetic resonance system has a local coil for detecting MR response signals and a transmitter for wirelessly transmitting signals to the magnetic resonance system. At least one pseudo random device is operable to change signals in a pseudo random fashion in order to avoid interferences in the imaging.
摘要翻译：用于磁共振系统的局部线圈系统具有用于检测MR响应信号的本地线圈和用于将信号无线传输到磁共振系统的发射器。至少一个伪随机设备可操作以伪随机方式改变信号，以避免成像中的干扰。

5. 发明申请

US20140266190A1 System and Methods for Providing Magnetic Resonance Imaging Data for an Image Reconstruction 有权
标题翻译：提供图像重构的磁共振成像数据的系统和方法
公开(公告)号：US20140266190A1
公开(公告)日：2014-09-18
申请号：US14204007
申请日：2014-03-11
申请人： Jan Bollenbeck , Jörg Hüttner , Klaus Pistor , Stefan Schwarzer , Markus Vester
发明人： Jan Bollenbeck , Jörg Hüttner , Klaus Pistor , Stefan Schwarzer , Markus Vester
IPC分类号： G01R33/56
CPC分类号： G01R33/56 , G01R33/3692
摘要： The embodiments relate to an image reconstruction to be carried out on a base unit of a MRI system, where data is formed by reception signals obtained by a local coil unit. Provisions are made for an alternating magnetic field, modulated in accordance with a reference clock, the alternating magnetic field to be used by the local coil unit for obtaining electric energy for supplying local electronics of the local coil unit and the reference clock to be retrieved from the received alternating magnetic field by the local electronics, a radio signal containing MRI information representing the reception signals and clock information representing the retrieved reference clock to be produced by the local electronics and transmitted to the base unit, and the received radio signal to be processed by the base unit such that the data and the clock information are retrieved therefrom and provided for the image reconstruction.
摘要翻译：实施例涉及要在MRI系统的基本单元上执行的图像重建，其中数据由通过局部线圈单元获得的接收信号形成。对于根据参考时钟调制的交变磁场的规定，由局部线圈单元使用的用于获得用于提供局部线圈单元的本地电子器件的电能的交变磁场和将从由本地电子设备接收的交变磁场，包含表示接收信号的MRI信息的无线电信号和表示由本地电子设备发送并发送到基本单元的检索到的参考时钟的时钟信息，以及所接收的待处理的无线电信号通过基本单元使得数据和时钟信息从其中检索并提供给图像重建。

6. 发明授权

US09581669B2 System and methods for providing magnetic resonance imaging data for an image reconstruction 有权
标题翻译：用于提供用于图像重建的磁共振成像数据的系统和方法
公开(公告)号：US09581669B2
公开(公告)日：2017-02-28
申请号：US14204007
申请日：2014-03-11
申请人： Jan Bollenbeck , Jörg Hüttner , Klaus Pistor , Stefan Schwarzer , Markus Vester
发明人： Jan Bollenbeck , Jörg Hüttner , Klaus Pistor , Stefan Schwarzer , Markus Vester
IPC分类号： G01R33/56 , G01R33/36
CPC分类号： G01R33/56 , G01R33/3692
摘要： The embodiments relate to an image reconstruction to be carried out on a base unit of a MRI system, where data is formed by reception signals obtained by a local coil unit. Provisions are made for an alternating magnetic field, modulated in accordance with a reference clock, the alternating magnetic field to be used by the local coil unit for obtaining electric energy for supplying local electronics of the local coil unit and the reference clock to be retrieved from the received alternating magnetic field by the local electronics, a radio signal containing MRI information representing the reception signals and clock information representing the retrieved reference clock to be produced by the local electronics and transmitted to the base unit, and the received radio signal to be processed by the base unit such that the data and the clock information are retrieved therefrom and provided for the image reconstruction.
摘要翻译：实施例涉及要在MRI系统的基本单元上执行的图像重建，其中数据由通过局部线圈单元获得的接收信号形成。对于根据参考时钟调制的交变磁场的规定，由局部线圈单元使用的用于获得用于提供局部线圈单元的本地电子器件的电能的交变磁场和将从由本地电子设备接收的交变磁场，包含表示接收信号的MRI信息的无线电信号和表示由本地电子设备发送并发送到基本单元的检索到的参考时钟的时钟信息以及所接收的待处理的无线电信号通过基本单元使得数据和时钟信息从其中检索并提供给图像重建。

7. 发明申请

US20130082706A1 LOCAL ANTENNA DEVICE FOR TRANSMITTING MAGNETIC RESONANCE SIGNALS 有权
标题翻译：用于传输磁共振信号的本地天线装置
公开(公告)号：US20130082706A1
公开(公告)日：2013-04-04
申请号：US13632209
申请日：2012-10-01
申请人： Daniel Evers , Klaus Pistor , Florian Poprawa , Stefan Schwarzer , Markus Vester
发明人： Daniel Evers , Klaus Pistor , Florian Poprawa , Stefan Schwarzer , Markus Vester
IPC分类号： G01R33/34 , G01R33/54
CPC分类号： G01R33/3692 , A61B5/055 , G01R33/34
摘要： A local antenna device for transmitting magnetic resonance (MR) signals of a plurality of MR receiving antenna elements to an MR signal processing device is provided. The local antenna device includes a plurality of analog-to-digital converters for scanning the MR signals and converting the MR signals to digital MR data, and a plurality of transmitting antenna elements for wirelessly transmitting the digital MR data to the MR signal processing device by the emission of an electromagnetic field. The local antenna device includes a plurality of transmitting devices for triggering the transmitting antenna elements and a plurality of spacer elements that is arranged and embodied on the local antenna device such that at least a defined minimum emission spacing is produced between the plurality of transmitting antenna elements and articles adjoining the local antenna device in at least one direction of a principal axis of emission of the electromagnetic field.
摘要翻译：提供了一种用于将多个MR接收天线元件的磁共振（MR）信号发送到MR信号处理装置的本地天线装置。本地天线装置包括用于扫描MR信号并将MR信号转换为数字MR数据的多个模数转换器，以及用于通过以下方式将数字MR数据无线发送到MR信号处理装置的多个发射天线元件：电磁场的发射。本地天线装置包括用于触发发射天线元件和多个间隔元件的多个发射装置，所述多个间隔元件被布置和实施在本地天线装置上，使得至少在多个发射天线元件之间产生限定的最小发射间隔以及在电磁场的发射主轴的至少一个方向上与本地天线装置相邻的物品。

8. 发明授权

US09625542B2 Local antenna device for transmitting magnetic resonance signals 有权
公开(公告)号：US09625542B2
公开(公告)日：2017-04-18
申请号：US13632209
申请日：2012-10-01
申请人： Daniel Evers , Klaus Pistor , Florian Poprawa , Stefan Schwarzer , Markus Vester
发明人： Daniel Evers , Klaus Pistor , Florian Poprawa , Stefan Schwarzer , Markus Vester
IPC分类号： G01R33/34 , G01R33/54 , G01R33/36 , A61B5/055
CPC分类号： G01R33/3692 , A61B5/055 , G01R33/34
摘要： A local antenna device for transmitting magnetic resonance (MR) signals of a plurality of MR receiving antenna elements to an MR signal processing device is provided. The local antenna device includes a plurality of analog-to-digital converters for scanning the MR signals and converting the MR signals to digital MR data, and a plurality of transmitting antenna elements for wirelessly transmitting the digital MR data to the MR signal processing device by the emission of an electromagnetic field. The local antenna device includes a plurality of transmitting devices for triggering the transmitting antenna elements and a plurality of spacer elements that is arranged and embodied on the local antenna device such that at least a defined minimum emission spacing is produced between the plurality of transmitting antenna elements and articles adjoining the local antenna device in at least one direction of a principal axis of emission of the electromagnetic field.

9. 发明授权

US07392022B2 Thermally feedable transmitter and sensor system 有权
标题翻译：可热交换发射器和传感器系统
公开(公告)号：US07392022B2
公开(公告)日：2008-06-24
申请号：US10478084
申请日：2002-05-22
申请人： Andre Albsmeier , Wolf-Eckhart Bulst , Klaus Pistor , Frank Schmidt , Oliver Sczesny , Claus Seisenberger , Martin Vossiek
发明人： Andre Albsmeier , Wolf-Eckhart Bulst , Klaus Pistor , Frank Schmidt , Oliver Sczesny , Claus Seisenberger , Martin Vossiek
IPC分类号： H04B1/04 , G08B1/08 , H04Q7/00
CPC分类号： G01K1/14 , G01K1/024 , G01K2207/06 , G01K2215/00
摘要： The transmitter which can be fed thermally has at least one heat transducer element (1) with a downstream voltage transformer (3) and logic assembly (4) as well as a data transmission unit (5, 6), and is characterized in that the logic assembly (4) is designed on a ULP basis, and the data transmission unit (5, 6) transmits a broadband signal.
摘要翻译：可以被加热的发射器具有至少一个具有下游电压变压器（3）和逻辑组件（4）的热传感器元件（1）以及数据传输单元（5,6），其特征在于：逻辑组件（4）基于ULP设计，并且数据传输单元（5,6）发送宽带信号。

10. 发明授权

US07777623B2 Wireless sensor system 有权
标题翻译：无线传感器系统
公开(公告)号：US07777623B2
公开(公告)日：2010-08-17
申请号：US11805520
申请日：2007-05-23
申请人： Andre Albsmeier , Wolf-Eckhart Bulst , Klaus Pistor , Frank Schmidt , Oliver Sczesny
发明人： Andre Albsmeier , Wolf-Eckhart Bulst , Klaus Pistor , Frank Schmidt , Oliver Sczesny
IPC分类号： G08B1/08
CPC分类号： H05B39/042 , G01D21/00 , G08C17/02 , H05B37/0218 , Y02B20/14
摘要： A sensor system has a least one voltage generator for conversion of non-electrical energy to electrical energy. At least one energy store is connected downstream from the voltage generator. At least one voltage converter is connected to the energy store such that its output signal is suitable for operation of a processor controller. At least one sensor is provided, and at least one transmitter enables wire-free transmission of transmission messages produced by the processor controller and containing at least one measured value from the at least one sensor. A timer circuit is triggered as a function of a voltage level of the at least one energy store, and activates the sensor system to transmit at least one transmission message after a specific time interval.
摘要翻译：传感器系统具有至少一个用于将非电能转换成电能的电压发生器。至少一个能量储存器连接在电压发生器的下游。至少一个电压转换器连接到能量存储器，使得其输出信号适合于处理器控制器的操作。提供至少一个传感器，并且至少一个发射器允许无线传输由处理器控制器产生的传输消息并且包含来自至少一个传感器的至少一个测量值。作为至少一个能量存储器的电压电平的函数触发定时器电路，并激活传感器系统以在特定时间间隔之后发送至少一个传输消息。

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