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1. 发明授权

US07595723B2 Wireless communication protocol for a medical sensor system 有权
标题翻译：用于医疗传感器系统的无线通信协议
公开(公告)号：US07595723B2
公开(公告)日：2009-09-29
申请号：US11449511
申请日：2006-06-07
申请人： Harold A. Heitzmann , John A. Frazier , Morgan T. McKeown , Wayne A. Noda , George Francis Sutton, III , Ann B. Yadlowsky , Michael LeRoy Gelvin , John T. Armstrong , John D. Richert
发明人： Harold A. Heitzmann , John A. Frazier , Morgan T. McKeown , Wayne A. Noda , George Francis Sutton, III , Ann B. Yadlowsky , Michael LeRoy Gelvin , John T. Armstrong , John D. Richert
IPC分类号： G08B1/08
CPC分类号： H04L67/125 , A61B5/0002
摘要： In one embodiment the present invention provides a wireless communication system for medical sensor data. This communications system includes a portable unit that connects to a wireless sensor and a monitor unit that connects to a sensor monitor. Once activated, the units will self organize into a wireless communication structure controlled by the portable unit. As other pairs of units activate, they can self-organize their transmissions by joining an existing network or by creating new networks.
摘要翻译：在一个实施例中，本发明提供了一种用于医疗传感器数据的无线通信系统。该通信系统包括连接到无线传感器的便携式单元和连接到传感器监视器的监视器单元。一旦激活，这些单元将自动组织成由便携式单元控制的无线通信结构。随着其他对单元的激活，他们可以通过加入现有网络或创建新网络来自我组织其传输。

2. 发明授权

US06585644B2 Ambulatory medical apparatus and method using a telemetry system with predefined reception listening periods 有权
标题翻译：使用具有预定义的接收听觉周期的遥测系统的动态医疗装置和方法
公开(公告)号：US06585644B2
公开(公告)日：2003-07-01
申请号：US09768203
申请日：2001-01-22
申请人： Ronald J. Lebel , Varaz Shahmirian , Timothy J. Starkweather , Philip T. Weiss , Daniel H. Villegas , Robert C. Dennard , John T. Armstrong , John D. Richert
发明人： Ronald J. Lebel , Varaz Shahmirian , Timothy J. Starkweather , Philip T. Weiss , Daniel H. Villegas , Robert C. Dennard , John T. Armstrong , John D. Richert
IPC分类号： A61B500
CPC分类号： A61M5/172 , A61B5/0002 , A61B5/14532 , A61B5/6847 , A61B2560/0209 , A61M5/14244 , A61M5/14276 , A61M5/168 , A61M5/16831 , A61M2005/14208 , A61M2205/18 , A61M2205/3507 , A61M2205/3523 , A61M2205/50 , A61M2205/581 , A61M2205/582 , A61M2205/6018 , A61M2205/8206 , A61M2207/00 , A61N1/37211 , A61N1/37247 , A61N1/37252 , A61N1/37258 , A61N1/37264 , A61N1/3727 , A61N1/37276 , A61N1/375 , G06F3/0619 , G06F3/065 , G06F3/0673 , G06F8/60 , G06F8/65 , G06F19/00 , G06F19/3468 , G06Q50/22 , G16H40/40 , Y02D10/42 , Y10S128/13 , Y10S128/903 , Y10T29/49117 , Y10T29/49826
摘要： An implanted medical device (e.g. infusion pump) and an external device communicate with one another via telemetry messages that are receivable only during windows or listening periods. Each listening period is open for a prescribed period of time and is spaced from successive listening periods by an interval. The prescribed period of time is typically kept small to minimize power consumption. To increase likelihood of successful communication, the window may be forced to an open state, by use of an attention signal, in anticipation of an incoming message. To further minimize power consumption, it is desirable to minimize use of extended attention signals, which is accomplished by the transmitter maintaining an estimate of listening period start times and attempting to send messages only during listening periods. In the communication device, the estimate is updated as a result of information obtained with the reception of each message from the medical device.
摘要翻译：植入式医疗装置（例如输液泵）和外部装置通过仅在窗口或收听期间可接收的遥测信息相互通信。每个聆听期间开放一段规定的时间段，并且与连续的收听周期间隔一段间隔。规定的时间段通常保持较小以最小化功耗。为了增加成功通信的可能性，可以通过使用注意信号将窗口强制为打开状态，以预期传入的消息。为了进一步最小化功率消耗，期望最小化延长的注意信号的使用，其由发射机维持听觉周期开始时间的估计并且仅在听音周期期间尝试发送消息来实现。在通信装置中，作为来自医疗装置的每个消息的接收获得的信息的结果，更新估计。

3. 发明授权

US07253717B2 Method and system for communicating with and tracking RFID transponders 有权
标题翻译：用于与RFID应答器进行通信和跟踪的方法和系统
公开(公告)号：US07253717B2
公开(公告)日：2007-08-07
申请号：US09726136
申请日：2000-11-29
申请人： John T. Armstrong , John D. Richert , John P. Palmer
发明人： John T. Armstrong , John D. Richert , John P. Palmer
IPC分类号： H04Q5/22
CPC分类号： G08B13/2488 , G06K7/0008 , G06K7/10039 , G06K7/10316 , G06K7/10356 , G06K2017/007 , G08B13/2417
摘要： An RFID system and method for communicating between a host computer, one or more interrogators connected to the host computer, and a large body of transponders distributed within an area covered by the interrogators. Each transponder originally has a common identification code, and upon initialization by the host computer internally generates a unique identification code based upon an internally generated random number. The host, through the interrogators, reads each of the identification codes associated with each transponder by iteratively transmitting a read identification code command along with a controlled variable. Each transponder compares the received controlled variable to an internally generated random number, and selectively transmits its identification code based upon the outcome of this comparison. After the completion of each read identification code iteration, the host adjusts the controlled variable based upon the responses received in the previous iteration. Preferably, communications between the interrogators and the transponders are DSSS signals in TDMA format, and the transponders use the random number generator to assign a time slot for transmission of their response. Each interrogator includes an antenna system utilizing a switch matrix to connect multiple antennas having different polarizations, which ensures that all transponders within the range of the interrogator receive the signals from the interrogator. In a further aspect, the interrogators are arranged in groups, each group in nearest neighbor format, to reduce the time for reading the transponders and the emissions generated when more than one interrogator is active at the same time.
摘要翻译：用于在主计算机，连接到主计算机的一个或多个询问器和分布在由询问器覆盖的区域内的大量转发器之间进行通信的RFID系统和方法。每个应答器最初具有公共识别码，并且在主计算机初始化之后，内部基于内部生成的随机数来生成唯一的识别码。主机通过询问器通过迭代地发送读取的识别代码命令以及受控变量读取与每个转发器相关联的每个识别代码。每个应答器将接收到的受控变量与内部产生的随机数进行比较，并且基于该比较的结果选择性地发送其识别码。在每次读取识别代码迭代完成之后，主机根据在先前迭代中接收到的响应来调整受控变量。优选地，询问器和应答器之间的通信是TDMA格式的DSSS信号，并且应答器使用随机数发生器为其响应的传输分配时隙。每个询问器包括利用开关矩阵连接具有不同极化的多个天线的天线系统，这确保询问器范围内的所有应答器接收来自询问器的信号。在另一方面，询问器被分组布置，每组以最邻近的格式排列，以减少用于读取应答器的时间和当多个询问器同时处于活动状态时产生的排放。

4. 发明授权

US06758810B2 Ambulatory medical apparatus and method using a robust communication protocol 有权
公开(公告)号：US06758810B2
公开(公告)日：2004-07-06
申请号：US09768209
申请日：2001-01-22
申请人： Ronald J. Lebel , Varaz Shahmirian , Timothy J. Starkweather , Philip T. Weiss , John T. Armstrong , Robert C. Dennard , John D. Richert
发明人： Ronald J. Lebel , Varaz Shahmirian , Timothy J. Starkweather , Philip T. Weiss , John T. Armstrong , Robert C. Dennard , John D. Richert
IPC分类号： A61B500
CPC分类号： A61M5/172 , A61B5/0002 , A61B5/14532 , A61B5/6847 , A61B2560/0209 , A61M5/14244 , A61M5/14276 , A61M5/168 , A61M5/16831 , A61M2005/14208 , A61M2205/18 , A61M2205/3507 , A61M2205/3523 , A61M2205/50 , A61M2205/581 , A61M2205/582 , A61M2205/6018 , A61M2205/8206 , A61M2207/00 , A61N1/37211 , A61N1/37247 , A61N1/37252 , A61N1/37258 , A61N1/37264 , A61N1/3727 , A61N1/37276 , A61N1/375 , G06F3/0619 , G06F3/065 , G06F3/0673 , G06F8/60 , G06F8/65 , G06F19/00 , G06F19/3468 , G06Q50/22 , G16H40/40 , Y02D10/42 , Y10S128/13 , Y10S128/903 , Y10T29/49117 , Y10T29/49826
摘要： An implanted medical device (e.g. infusion pump) and external device communicate with one another via telemetry wherein messages are transmitted under a robust communication protocol. The communication protocol gives enhanced assurance concerning the integrity of messages that impact medical operations of the implantable device. Messages are transmitted using a multipart format that includes a preamble, a frame sync, a telemetry ID, data, and a validation code. The data portion of the message includes an op-code that dictates various other elements that form part of the message. The data portion may also include additional elements such as sequence numbers, bolus numbers, and duplicate data elements. A telemetry ID for the transmitting device may be implicitly embedded in the message as part of the validation code that is sent with the message and that must be pre-known by the receiver to confirm the integrity of the received message.

5. 发明授权

US07626488B2 Method and system for communicating with and tracking RFID transponders 有权
公开(公告)号：US07626488B2
公开(公告)日：2009-12-01
申请号：US11469477
申请日：2006-08-31
申请人： John T. Armstrong , John D. Richert , John P. Palmer
发明人： John T. Armstrong , John D. Richert , John P. Palmer
IPC分类号： H04Q5/22
CPC分类号： G08B13/2488 , G06K7/0008 , G06K7/10039 , G06K7/10316 , G06K7/10356 , G06K2017/007 , G08B13/2417
摘要： An RFID system and method for communicating between a host computer, one or more interrogators connected to the host computer, and a large body of transponders distributed within an area covered by the interrogators. Each transponder originally has a common identification code, and upon initialization by the host computer internally generates a unique identification code based upon an internally generated random number. The host, through the interrogators, reads each of the identification codes associated with each transponder by iteratively transmitting a read identification code command along with a controlled variable. Each transponder compares the received controlled variable to an internally generated random number, and selectively transmits its identification code based upon the outcome of this comparison. After the completion of each read identification code iteration, the host adjusts the controlled variable based upon the responses received in the previous iteration. Preferably, communications between the interrogators and the transponders are DSSS signals in TDMA format, and the transponders use the random number generator to assign a time slot for transmission of their response. Each interrogator includes an antenna system utilizing a switch matrix to connect multiple antennas having different polarizations, which ensures that all transponders within the range of the interrogator receive the signals from the interrogator. In a further aspect, the interrogators are arranged in groups, each group in nearest neighbor format, to reduce the time for reading the transponders and the emissions generated when more than one interrogator is active at the same time.

6. 发明授权

US07347819B2 Ambulatory medical apparatus and method using a robust communication protocol 有权
标题翻译：动态医疗设备和方法使用健壮的通信协议
公开(公告)号：US07347819B2
公开(公告)日：2008-03-25
申请号：US10867786
申请日：2004-06-15
申请人： Ronald J. Lebel , Varaz Shahmirian , Sam W. Bowman, IV , Timothy J. Starkweather , Philip T. Weiss , Robert C. Dennard , John T. Armstrong , John D. Richert
发明人： Ronald J. Lebel , Varaz Shahmirian , Sam W. Bowman, IV , Timothy J. Starkweather , Philip T. Weiss , Robert C. Dennard , John T. Armstrong , John D. Richert
IPC分类号： A61B5/00
CPC分类号： A61M5/172 , A61B5/0002 , A61B5/14532 , A61B5/6847 , A61B2560/0209 , A61M5/14244 , A61M5/14276 , A61M5/168 , A61M5/16831 , A61M2005/14208 , A61M2205/18 , A61M2205/3507 , A61M2205/3523 , A61M2205/50 , A61M2205/581 , A61M2205/582 , A61M2205/6018 , A61M2205/8206 , A61M2207/00 , A61N1/37211 , A61N1/37247 , A61N1/37252 , A61N1/37258 , A61N1/37264 , A61N1/3727 , A61N1/37276 , A61N1/375 , G06F3/0619 , G06F3/065 , G06F3/0673 , G06F8/60 , G06F8/65 , G06F19/00 , G06F19/3468 , G06Q50/22 , G16H40/40 , Y02D10/42 , Y10S128/13 , Y10S128/903 , Y10T29/49117 , Y10T29/49826
摘要： An implanted medical device (e.g. infusion pump) and external device communicate with one another via telemetry wherein messages are transmitted under a robust communication protocol. The communication protocol gives enhanced assurance concerning the integrity of messages that impact medical operations of the implantable device. Messages are transmitted using a multipart format that includes a preamble, a frame sync, a telemetry ID, data, and a validation code. The data portion of the message includes an op-code that dictates various other elements that form part of the message. The data portion may also include additional elements such as sequence numbers, bolus numbers, and duplicate data elements. A telemetry ID for the transmitting device may be implicitly embedded in the message as part of the validation code that is sent with the message and that must be pre-known by the receiver to confirm the integrity of the received message.
摘要翻译：植入式医疗设备（例如输液泵）和外部设备通过遥测来彼此通信，其中消息在鲁棒的通信协议下传输。通信协议增强了对影响可植入设备的医疗操作的消息的完整性的保证。使用包括前同步码，帧同步，遥测ID，数据和验证码的多部分格式发送消息。消息的数据部分包括指示形成消息的一部分的各种其他元素的操作码。数据部分还可以包括附加元件，例如序列号，推注号和重复数据元素。用于发送设备的遥测ID可以隐式地嵌入消息中，作为与消息一起发送的确认代码的一部分，并且必须由接收者预先知道用于确认接收到的消息的完整性。

7. 发明授权

US07171274B2 Method and apparatus for communicating between an ambulatory medical device and a control device via telemetry using randomized data 有权
标题翻译：通过使用随机数据通过遥测来在流动医疗装置和控制装置之间进行通信的方法和装置
公开(公告)号：US07171274B2
公开(公告)日：2007-01-30
申请号：US10437366
申请日：2003-05-12
申请人： Timothy J. Starkweather , Ronald J. Lebel , Daniel H. Villegas , Philip T. Weiss , John T. Armstrong , John D. Richert
发明人： Timothy J. Starkweather , Ronald J. Lebel , Daniel H. Villegas , Philip T. Weiss , John T. Armstrong , John D. Richert
IPC分类号： A61N1/08
CPC分类号： A61M5/172 , A61B5/0002 , A61B5/14532 , A61B5/6847 , A61B2560/0209 , A61M5/14244 , A61M5/14276 , A61M5/168 , A61M5/16831 , A61M2005/14208 , A61M2205/18 , A61M2205/3507 , A61M2205/3523 , A61M2205/50 , A61M2205/581 , A61M2205/582 , A61M2205/6018 , A61M2205/8206 , A61M2207/00 , A61N1/37211 , A61N1/37247 , A61N1/37252 , A61N1/37258 , A61N1/37264 , A61N1/3727 , A61N1/37276 , A61N1/375 , G06F3/0619 , G06F3/065 , G06F3/0673 , G06F8/60 , G06F8/65 , G06F19/00 , G06F19/3468 , G06Q50/22 , G16H40/40 , Y02D10/42 , Y10S128/13 , Y10S128/903 , Y10T29/49117 , Y10T29/49826
摘要： An implanted medical device (e.g. infusion pump) and handheld communication device communicate with one another via telemetry wherein transmitted messages have enhanced numbers of and/or regularity of bit transitions to minimize the risk of synchronization loss between transmitted bits of data and received bits of data. Bit transitions for portions of messages may be enhanced by applying a pseudo-randomization scheme to those portions of messages that are transmitted in a way that allows the receiver to extract the original data from the received randomized data. Preferred randomization techniques modify (i.e. randomize) the data using a CRC value that is being accumulated while simultaneously causing the modified data to modify subsequent accumulation of the CRC itself. Upon reception, the reversal of data randomization occurs so that the intended message is appropriately received.
摘要翻译：植入式医疗设备（例如输液泵）和手持通信设备通过遥测来相互通信，其中传输的消息具有增强的位转换数量和/或规则性，以最小化发送的数据位和数据位之间的同步丢失的风险。可以通过将伪随机化方案应用于以允许接收机从接收到的随机数据中提取原始数据的方式发送的消息的那些部分来增强消息部分的位转换。优选的随机化技术使用正在累积的CRC值来修改（即随机化）数据，同时使修改的数据修改CRC本身的后续累积。在接收时，发生数据随机化的反转，从而恰当地接收预期的消息。

8. 发明授权

US06811534B2 Ambulatory medical apparatus and method using a telemetry system with predefined reception listening periods 有权
公开(公告)号：US06811534B2
公开(公告)日：2004-11-02
申请号：US09768205
申请日：2001-01-22
申请人： Sam W. Bowman, IV , Ronald J. Lebel , Varaz Shahmirian , Timothy J. Starkweather , Philip T. Weiss , Daniel H. Villegas , Robert C. Dennard , John T. Armstrong , John D. Richert
发明人： Sam W. Bowman, IV , Ronald J. Lebel , Varaz Shahmirian , Timothy J. Starkweather , Philip T. Weiss , Daniel H. Villegas , Robert C. Dennard , John T. Armstrong , John D. Richert
IPC分类号： A61B500
CPC分类号： A61M5/172 , A61B5/0002 , A61B5/14532 , A61B5/6847 , A61B2560/0209 , A61M5/14244 , A61M5/14276 , A61M5/168 , A61M5/16831 , A61M2005/14208 , A61M2205/18 , A61M2205/3507 , A61M2205/3523 , A61M2205/50 , A61M2205/581 , A61M2205/582 , A61M2205/6018 , A61M2205/8206 , A61M2207/00 , A61N1/37211 , A61N1/37247 , A61N1/37252 , A61N1/37258 , A61N1/37264 , A61N1/3727 , A61N1/37276 , A61N1/375 , G06F3/0619 , G06F3/065 , G06F3/0673 , G06F8/60 , G06F8/65 , G06F19/00 , G06F19/3468 , G06Q50/22 , G16H40/40 , Y02D10/42 , Y10S128/13 , Y10S128/903 , Y10T29/49117 , Y10T29/49826
摘要： An implanted medical device (e.g. infusion pump) and an external device communicate with one another via telemetry messages that are receivable only during windows or listening periods. Each listening period is open for a prescribed period of time and is spaced from successive listening periods by an interval. The prescribed period of time is typically kept small to minimize power consumption. To increase likelihood of successful communication, the window may be forced to an open state, by use of an attention signal, in anticipation of an incoming message. To further minimize power consumption, it is desirable to minimize use of extended attention signals, which is accomplished by the transmitter maintaining an estimate of listening period start times and attempting to send messages only during listening periods. In the communication device, the estimate is updated as a result of information obtained with the reception of each message from the medical device.

9. 发明授权

US06811533B2 Ambulatory medical apparatus and method using a robust communication protocol 有权
标题翻译：动态医疗设备和方法使用健壮的通信协议
公开(公告)号：US06811533B2
公开(公告)日：2004-11-02
申请号：US09768035
申请日：2001-01-22
申请人： Ronald J. Lebel , Varaz Shahmirian , Sam W. Bowman, IV , Timothy J. Starkweather , Philip T. Weiss , Robert C. Dennard , John T. Armstrong , John D. Richert
发明人： Ronald J. Lebel , Varaz Shahmirian , Sam W. Bowman, IV , Timothy J. Starkweather , Philip T. Weiss , Robert C. Dennard , John T. Armstrong , John D. Richert
IPC分类号： A61B500
CPC分类号： A61M5/172 , A61B5/0002 , A61B5/14532 , A61B5/6847 , A61B2560/0209 , A61M5/14244 , A61M5/14276 , A61M5/168 , A61M5/16831 , A61M2005/14208 , A61M2205/18 , A61M2205/3507 , A61M2205/3523 , A61M2205/50 , A61M2205/581 , A61M2205/582 , A61M2205/6018 , A61M2205/8206 , A61M2207/00 , A61N1/37211 , A61N1/37247 , A61N1/37252 , A61N1/37258 , A61N1/37264 , A61N1/3727 , A61N1/37276 , A61N1/375 , G06F3/0619 , G06F3/065 , G06F3/0673 , G06F8/60 , G06F8/65 , G06F19/00 , G06F19/3468 , G06Q50/22 , G16H40/40 , Y02D10/42 , Y10S128/13 , Y10S128/903 , Y10T29/49117 , Y10T29/49826
摘要： An implanted medical device (e.g. infusion pump) and external device communicate with one another via telemetry wherein messages are transmitted under a robust communication protocol. The communication protocol gives enhanced assurance concerning the integrity of messages that impact medical operations of the implantable device. Messages are transmitted using a multipart format that includes a preamble, a frame sync, a telemetry ID, data, and a validation code. The data portion of the message includes an op-code that dictates various other elements that form part of the message. The data portion may also include additional elements such as sequence numbers, bolus numbers, and duplicate data elements. A telemetry ID for the transmitting device may be implicitly embedded in the message as part of the validation code that is sent with the message and that must be pre-known by the receiver to confirm the integrity of the received message.
摘要翻译：植入式医疗设备（例如输液泵）和外部设备通过遥测来彼此通信，其中消息在鲁棒的通信协议下传输。通信协议增强了对影响可植入设备的医疗操作的消息的完整性的保证。使用包括前导码，帧同步，遥测ID，数据和验证码的多部分格式发送消息。消息的数据部分包括指示形成消息的一部分的各种其他元素的操作码。数据部分还可以包括附加元件，例如序列号，推注号和重复数据元素。用于发送设备的遥测ID可以隐式地嵌入消息中，作为与消息一起发送的确认代码的一部分，并且必须由接收者预先知道用于确认接收到的消息的完整性。

10. 发明授权

US06687546B2 Ambulatory medical apparatus and method using a robust communication protocol 有权
公开(公告)号：US06687546B2
公开(公告)日：2004-02-03
申请号：US09768202
申请日：2001-01-22
申请人： Ronald J. Lebel , Varaz Shahmirian , Sam W. Bowman, IV , Timothy J. Starkweather , Philip T. Weiss , Robert C. Dennard , John T. Armstrong , John D. Richert
发明人： Ronald J. Lebel , Varaz Shahmirian , Sam W. Bowman, IV , Timothy J. Starkweather , Philip T. Weiss , Robert C. Dennard , John T. Armstrong , John D. Richert
IPC分类号： A61B500
CPC分类号： A61M5/172 , A61B5/0002 , A61B5/14532 , A61B5/6847 , A61B2560/0209 , A61M5/14244 , A61M5/14276 , A61M5/168 , A61M5/16831 , A61M2005/14208 , A61M2205/18 , A61M2205/3507 , A61M2205/3523 , A61M2205/50 , A61M2205/581 , A61M2205/582 , A61M2205/6018 , A61M2205/8206 , A61M2207/00 , A61N1/37211 , A61N1/37247 , A61N1/37252 , A61N1/37258 , A61N1/37264 , A61N1/3727 , A61N1/37276 , A61N1/375 , G06F3/0619 , G06F3/065 , G06F3/0673 , G06F8/60 , G06F8/65 , G06F19/00 , G06F19/3468 , G06Q50/22 , G16H40/40 , Y02D10/42 , Y10S128/13 , Y10S128/903 , Y10T29/49117 , Y10T29/49826
摘要： An implanted medical device (e.g. infusion pump) and external device communicate with one another via telemetry wherein messages are transmitted under a robust communication protocol. The communication protocol gives enhanced assurance concerning the integrity of messages that impact medical operations of the implantable device. Messages are transmitted using a multipart format that includes a preamble, a frame sync, a telemetry ID, data, and a validation code. The data portion of the message includes an op-code that dictates various other elements that form part of the message. The data portion may also include additional elements such as sequence numbers, bolus numbers, and duplicate data elements. A telemetry ID for the transmitting device may be implicitly embedded in the message as part of the validation code that is sent with the message and that must be pre-known by the receiver to confirm the integrity of the received message.

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