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1.发明授权Multiple telemetry and/or charging coil configurations for an implantable medical device system 有权用于可植入医疗器械系统的多个遥测和/或充电线圈配置公开(公告)号：US08010205B2
公开(公告)日：2011-08-30
申请号：US11622395
申请日：2007-01-11
IPC分类号： A61N1/00
CPC分类号： A61N1/37229 , A61N1/3787
摘要： Embodiments of an improved implantable medical device system for orientation-independent telemetry to and from the device are disclosed. The system includes an external controller which produces an electromagnetic field to induce a current in a coil in the implantable medical device and vise versa. In a preferred embodiment, the external controller comprises three orthogonal coils, each of which is potentially activated to generate or receive the electromagnetic field. Algorithms are disclosed to allow for the choice of one or more of the coils best suited for telemetry based on the chosen coil's orientation with respect to the telemetry coil in the implantable medical device. Because all three of the orthogonal coils are potentially activated if necessary, the result is that at least one of the coils will be in a proper orientation with respect to the coil in the implantable medical device, thereby improving telemetry efficiency. The disclosed techniques may be used to improve induction-based powering or charging of the device as well.
摘要翻译： 公开了用于朝向与来自该装置的朝向独立遥测的改进的可植入医疗装置系统的实施例。 该系统包括外部控制器，其产生电磁场以在可植入医疗装置中的线圈中感应电流，反之亦然。 在优选实施例中，外部控制器包括三个正交线圈，每个正交线圈被潜在地激活以产生或接收电磁场。 公开了算法以允许基于相对于可植入医疗装置中的遥测线圈的所选线圈的取向来选择最适合于遥测的一个或多个线圈。 因为如果需要，所有三个正交线圈都被潜在地激活，结果是至少一个线圈将相对于可植入医疗装置中的线圈处于正确的方向，从而提高遥测效率。 所公开的技术可以用于改进设备的基于感应的供电或充电。
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2.发明授权Multiple telemetry and/or charging coil configurations for an implantable medical device system 有权用于可植入医疗器械系统的多个遥测和/或充电线圈配置公开(公告)号：US08175716B2
公开(公告)日：2012-05-08
申请号：US13206622
申请日：2011-08-10
IPC分类号： A61N1/00
CPC分类号： A61N1/37229 , A61N1/3787
摘要： Embodiments of an improved implantable medical device system for orientation-independent telemetry to and from the device are disclosed. The system includes an external controller which produces an electromagnetic field to induce a current in a coil in the implantable medical device and vise versa. In a preferred embodiment, the external controller comprises three orthogonal coils, each of which is potentially activated to generate or receive the electromagnetic field. Algorithms are disclosed to allow for the choice of one or more of the coils best suited for telemetry based on the chosen coil's orientation with respect to the telemetry coil in the implantable medical device. Because all three of the orthogonal coils are potentially activated if necessary, the result is that at least one of the coils will be in a proper orientation with respect to the coil in the implantable medical device, thereby improving telemetry efficiency. The disclosed techniques may be used to improve induction-based powering or charging of the device as well.
摘要翻译： 公开了用于朝向与来自该装置的朝向独立遥测的改进的可植入医疗装置系统的实施例。 该系统包括外部控制器，其产生电磁场以在可植入医疗装置中的线圈中感应电流，反之亦然。 在优选实施例中，外部控制器包括三个正交线圈，每个正交线圈被潜在地激活以产生或接收电磁场。 公开了算法以允许基于相对于可植入医疗装置中的遥测线圈的所选线圈的取向来选择最适合于遥测的一个或多个线圈。 因为如果需要，所有三个正交线圈都被潜在地激活，结果是至少一个线圈将相对于可植入医疗装置中的线圈处于正确的方向，从而提高遥测效率。 所公开的技术可以用于改进设备的基于感应的供电或充电。
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公开(公告)号：US07725194B2
公开(公告)日：2010-05-25
申请号：US11215369
申请日：2005-08-30
CPC分类号： A61N1/08 , A61N1/3605 , A61N1/37252 , A61N1/37276
摘要： A method for telemetry between an implantable medical device and an external programming component is disclosed. The telemetry circuitry of the implantable device is initially powered on for only a portion of the time needed to receive the entirety of a wake-up signal from the external component. During that time, only a first portion of the wake-up signal as received form the external component is checked against the implantable device's understanding of that first portion as stored in its memory. If the implantable device does not recognize the received first portion, powering on of the telemetry circuitry is terminated. However, if that first portion is recognized, then the implantable device continues to power on the telemetry circuitry to receive another (second) portion of the wake-up signal. If that received second portion is recognized, then the telemetry circuitry is further powered to receive a next (third) portion of the wake-up signal from the external component, etc., until the entirety of the wake-up signal is recognized by the implantable device as having been received.
摘要翻译： 公开了可植入医疗装置与外部编程部件之间的遥测方法。 可植入装置的遥测电路最初仅在接收来自外部组件的整个唤醒信号所需的时间的一部分时间上电。 在该时间期间，只有从外部部件接收到的唤醒信号的第一部分被检查，相对于可植入装置对存储在其存储器中的该第一部分的理解。 如果可植入装置不识别接收的第一部分，则终止遥测电路的通电。 然而，如果识别出第一部分，则可植入装置继续上电遥测电路以接收唤醒信号的另一（第二）部分。 如果接收到的第二部分被识别，则遥测电路进一步被供电以从外部部件等接收唤醒信号的下一个（第三）部分，直到整个唤醒信号被 可植入装置已被接收。
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4.发明授权Telemetry protocol for ultra low error rates useable in implantable medical devices 有权用于可植入医疗器械的超低误差率的遥测协议公开(公告)号：US08265768B2
公开(公告)日：2012-09-11
申请号：US11215365
申请日：2005-08-30
IPC分类号： A61N1/08
CPC分类号： A61N1/37252 , A61N1/3605
摘要： An improved telemetry protocol for an implantable medical device is disclosed. The sending device forms a block of information to be telemetered to the receiving device in a typical fashion, including a header, a message, and an error detection data, such as a Cyclic Redundancy Code (CRC) for that data. This CRC, called CRC1, is preferably computed using a first CRC polynomial. Then, the entirety of the block is divided into smaller packets of a predetermined byte size. Each packet, regardless of its contents, has a CRC computed for it (CRC2) preferably computed using a second CRC polynomial. Each packet with its appended CRC2 is sent to the receiving device, which deduces a CRC2 and compares it with the appended CRC2. If not valid, that packet is again requested to be resent. If valid, the next packet is requested to be sent, its CRC2 checked, etc., until all packets are received and verified. The receiving device then discards the CRC2s to reconstitute the original block. The receiving device then deduces CRC1 and compares it with the CRC1 appended to the block. If valid, the block is accepted, and if not, the procedure is repeated for the block.
摘要翻译： 公开了一种用于可植入医疗装置的改进的遥测协议。 发送设备以典型的方式形成要被遥测的信息块，包括报头，消息和错误检测数据，例如用于该数据的循环冗余码（CRC）。 该CRC称为CRC1，优选地使用第一CRC多项式来计算。 然后，将整个块分成预定字节大小的较小分组。 每个分组，无论其内容如何，都具有针对其计算的CRC（CRC2），优选地使用第二CRC多项式来计算。 具有其附加CRC2的每个分组被发送到接收设备，该设备推导出CRC2并将其与附加的CRC2进行比较。 如果无效，则再次请求重新发送该数据包。 如果有效，请求发送下一个数据包，检查其CRC2等，直到所有数据包被接收和验证。 然后，接收设备丢弃CRC2以重构原始块。 然后，接收设备推断CRC1，并将其与附加到块上的CRC1进行比较。 如果有效，该块被接受，如果不是，该块重复该过程。
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5.发明授权Telemetry protocol for ultra low error rates useable in implantable medical devices 有权用于可植入医疗器械的超低误差率的遥测协议公开(公告)号：US08428745B2
公开(公告)日：2013-04-23
申请号：US13585450
申请日：2012-08-14
IPC分类号： A61N1/08
CPC分类号： A61N1/37252 , A61N1/3605
摘要： A telemetry protocol for an implantable medical device is disclosed. The sending device forms a block of information to be telemetered to the receiving device, including a header, a message, and an error detection data (CRC1). The entirety of the block is divided into smaller packets of a predetermined size. Each packet has a CRC computed for it (CRC2), and is sent to the receiving device, which deduces a CRC2 and compares it with the appended CRC2. If not valid, that packet is again requested to be resent. If valid, the next packet is requested to be sent, its CRC2 checked, etc., until all packets are received and verified. The receiving device then discards the CRC2s to reconstitute the original block. The receiving device then deduces CRC1 and compares it with the CRC1 appended to the block. If valid, the block is accepted, and if not, the procedure is repeated.
摘要翻译： 公开了一种用于可植入医疗装置的遥测协议。 发送装置形成要向接收装置进行遥测的信息块，包括报头，消息和错误检测数据（CRC1）。 块的整体被分成预定大小的较小的分组。 每个分组具有为其计算的CRC（CRC2），并被发送到接收设备，其推导CRC2并将其与附加的CRC2进行比较。 如果无效，则再次请求重新发送该数据包。 如果有效，请求发送下一个数据包，检查其CRC2等，直到所有数据包被接收和验证。 然后，接收设备丢弃CRC2以重构原始块。 然后，接收设备推断CRC1，并将其与附加到块上的CRC1进行比较。 如果有效，块被接受，如果没有，则重复该过程。
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6.发明申请Telemetry Protocol for Ultra Low Error Rates Useable in Implantable Medical Devices 有权用于可植入医疗设备的超低误差率的遥测协议公开(公告)号：US20120310306A1
公开(公告)日：2012-12-06
申请号：US13585450
申请日：2012-08-14
IPC分类号： A61N1/36
CPC分类号： A61N1/37252 , A61N1/3605
摘要： A telemetry protocol for an implantable medical device is disclosed. The sending device forms a block of information to be telemetered to the receiving device, including a header, a message, and an error detection data (CRC1). The entirety of the block is divided into smaller packets of a predetermined size. Each packet has a CRC computed for it (CRC2), and is sent to the receiving device, which deduces a CRC2 and compares it with the appended CRC2. If not valid, that packet is again requested to be resent. If valid, the next packet is requested to be sent, its CRC2 checked, etc., until all packets are received and verified. The receiving device then discards the CRC2s to reconstitute the original block. The receiving device then deduces CRC1 and compares it with the CRC1 appended to the block. If valid, the block is accepted, and if not, the procedure is repeated.
摘要翻译： 公开了一种用于可植入医疗装置的遥测协议。 发送装置形成要向接收装置进行遥测的信息块，包括报头，消息和错误检测数据（CRC1）。 块的整体被分成预定大小的较小的分组。 每个分组具有为其计算的CRC（CRC2），并被发送到接收设备，其推导CRC2并将其与附加的CRC2进行比较。 如果无效，则再次请求重新发送该数据包。 如果有效，请求发送下一个数据包，检查其CRC2等，直到所有数据包被接收和验证。 然后，接收设备丢弃CRC2以重构原始块。 然后，接收设备推断CRC1，并将其与附加到块上的CRC1进行比较。 如果有效，块被接受，如果没有，则重复该过程。
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