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公开(公告)号：US08060204B2
公开(公告)日：2011-11-15
申请号：US12394693
申请日：2009-02-27
IPC分类号： A61N1/00
CPC分类号： A61N1/3931 , A61N1/37
摘要： An apparatus comprises an implantable medical device that includes a storage circuit. The storage circuit includes a first stage circuit configured to receive an input signal and to invert and store information about a data bit received in the input signal, a second stage circuit coupled to the output of the first stage circuit to invert and store information about a data bit received from the first stage circuit, and an error circuit coupled to the output of the first stage circuit and an output of the second stage circuit. The error circuit generates an error indication when the storage circuit outputs match while the first stage circuit and the second stage circuit are in an inactive state.
摘要翻译： 一种装置包括可植入医疗装置，其包括存储电路。 存储电路包括：第一级电路，被配置为接收输入信号并反相并存储关于在输入信号中接收的数据位的信息;第二级电路，耦合到第一级电路的输出，以反转和存储关于 从第一级电路接收的数据位，以及耦合到第一级电路的输出和第二级电路的输出的误差电路。 当第一级电路和第二级电路处于非活动状态时，当存储电路输出匹配时，误差电路产生错误指示。
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2.发明申请System And Method For In Situ Trimming Of Oscillators In A Pair Of Implantable Medical Devices 有权用于在一对植入式医疗设备中振荡器的原位修整的系统和方法公开(公告)号：US20090177251A1
公开(公告)日：2009-07-09
申请号：US12350080
申请日：2009-01-07
IPC分类号： A61N1/08
CPC分类号： A61N1/37288 , A61N1/37217
摘要： A system and method for in situ trimming of oscillators in a pair of implantable medical devices is provided. Each frequency over a range of oscillator trim frequencies for an initiating implantable medical device is selected and a plurality of commands are sent via an acoustic transducer in situ over the frequency selected. Each frequency over a range of oscillator trim frequencies for a responding implantable medical device is selected and a response to each of the commands received is sent via an acoustic transducer in situ over the frequency selected. The responses received by the initiating implantable medical device are evaluated and a combination of the oscillator trim frequencies for both implantable medical devices that together exhibit a strongest acoustic wave is identified. Oscillators in both implantable medical devices are trimmed to the oscillator trim frequencies in the combination identified.
摘要翻译： 提供了一种用于在一对可植入医疗装置中对振荡器进行原位修整的系统和方法。 选择用于起始可植入医疗装置的振荡器调整频率范围内的每个频率，并且通过所选择的频率上的原位声发射器发送多个命令。 选择用于响应的可植入医疗装置的振荡器微调频率范围内的每个频率，并且通过所选择的频率上的声学换能器发送对接收的每个命令的响应。 评估起始可植入医疗装置接收到的响应，并且识别出共同显示最强声波的两个可植入医疗装置的振荡器修整频率的组合。 两种植入式医疗设备中的振荡器都被修整为识别的组合中的振荡器修整频率。
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公开(公告)号：US20080021972A1
公开(公告)日：2008-01-24
申请号：US11781107
申请日：2007-07-20
申请人： Paul Huelskamp , Michael Timmons
发明人： Paul Huelskamp , Michael Timmons
CPC分类号： A61N1/37288 , A61B5/0031 , A61B5/0215 , A61B2562/08
摘要： A system includes multiple slave devices implanted in a human body, wherein each slave device includes a communication module operable to receive transmitted communications and is associated with a permanent device identifier. The system further includes a master device including a communications module operable to address a first communication to a selected slave device using the permanent device identifier associated with the selected slave device, wherein the first communication includes a local identifier assigned to the selected slave device, the assigned local identifier does not match any other local identifier assigned to any other slave device implanted in the human body, and subsequent communications are addressed to the selected slave device using the assigned local identifier.
摘要翻译： 系统包括植入人体内的多个从设备，其中每个从设备包括可操作以接收所发送的通信并与永久设备标识符相关联的通信模块。 所述系统还包括主设备，其包括通信模块，所述通信模块可操作以使用与所选择的从设备相关联的永久设备标识符来寻址到所选择的从设备的第一通信，其中所述第一通信包括分配给所选择的从设备的本地标识符， 分配的本地标识符与分配给植入人体的任何其他从属设备的任何其他本地标识符不匹配，并且随后的通信使用分配的本地标识符寻址到所选择的从设备。
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公开(公告)号：US07813801B2
公开(公告)日：2010-10-12
申请号：US11610894
申请日：2006-12-14
申请人： Nick A. Youker , Robert S. Harguth , Keith R. Maile , Michael J. Root , Cheng Zhang , Abhi Chavan , Paul Huelskamp
发明人： Nick A. Youker , Robert S. Harguth , Keith R. Maile , Michael J. Root , Cheng Zhang , Abhi Chavan , Paul Huelskamp
IPC分类号： A61N1/00
CPC分类号： A61N1/3787
摘要： A battery management circuit provides an implantable medical device with power management that allows safe and efficient use of a rechargeable battery. Various ways of monitoring the energy level of the rechargeable battery and controlling the battery recharging process for user convenience and safety are provided.
摘要翻译： 电池管理电路提供具有电源管理的可植入医疗设备，其允许安全且有效地使用可充电电池。 提供了监视可再充电电池的能量水平和控制电池充电过程以便用户方便和安全的各种方式。
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公开(公告)号：US20090222055A1
公开(公告)日：2009-09-03
申请号：US12394693
申请日：2009-02-27
IPC分类号： A61N1/362
CPC分类号： A61N1/3931 , A61N1/37
摘要： An apparatus comprises an implantable medical device that includes a storage circuit. The storage circuit includes a first stage circuit configured to receive an input signal and to invert and store information about a data bit received in the input signal, a second stage circuit coupled to the output of the first stage circuit to invert and store information about a data bit received from the first stage circuit, and an error circuit coupled to the output of the first stage circuit and an output of the second stage circuit. The error circuit generates an error indication when the storage circuit outputs match while the first stage circuit and the second stage circuit are in an inactive state.
摘要翻译： 一种装置包括可植入医疗装置，其包括存储电路。 存储电路包括：第一级电路，被配置为接收输入信号并反相并存储关于在输入信号中接收的数据位的信息;第二级电路，耦合到第一级电路的输出，以反转和存储关于 从第一级电路接收的数据位，以及耦合到第一级电路的输出和第二级电路的输出的误差电路。 当第一级电路和第二级电路处于非活动状态时，当存储电路输出匹配时，误差电路产生错误指示。
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公开(公告)号：US20070249950A1
公开(公告)日：2007-10-25
申请号：US11379396
申请日：2006-04-20
IPC分类号： A61B5/08
CPC分类号： A61B5/0031 , A61B5/036 , A61B5/08 , A61B5/0833 , A61B5/0836 , A61B5/1459 , A61B5/4818 , A61B5/68 , A61B7/003 , A61B2560/0242
摘要： A physiological sensor is located within the airway of the subject's body, such as for measuring barometric pressure and communicating this value to a blood pressure or other monitoring device, which can derive gauge pressure using the barometric pressure and a measured absolute pressure within the body. The physiological sensor may also detect one or more other physiological parameters such as air flow, sound, or a chemical property. It may be anchored within the airway with the ability to communicate wirelessly to one or more other medical devices, such as an implanted cardiac function management device. Methods of use are also described.
摘要翻译： 生理传感器位于受试者身体的气道内，例如用于测量大气压力并将该值传递到血压或其他监测装置，其可以使用大气压力和体内测量的绝对压力来导出表压。 生理传感器还可以检测一个或多个其它生理参数，例如气流，声音或化学性质。 它可以锚定在气道内，具有与一个或多个其它医疗装置（例如植入式心脏功能管理装置）无线通信的能力。 还描述了使用方法。
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公开(公告)号：US20100204758A1
公开(公告)日：2010-08-12
申请号：US12703427
申请日：2010-02-10
IPC分类号： A61N1/08
CPC分类号： A61N1/37217 , A61N1/3727 , H04B11/00 , H04B13/005
摘要： An intra-body ultrasonic signal can be converted into a first electrical signal, a local oscillator signal can be generated in an implantable system. The first electrical signal and the local oscillator signal can be mixed in an implantable system, such as to generate a demodulated signal, processed, such as using a filter. The filtered, demodulated signal can be further processed, such as implantably determining a peak amplitude of the first portion of the demodulated signal received from the filter over a time interval, implantably generating a dynamic tracking threshold that starts at an amplitude proportional the first portion of the demodulated signal and exponentially decays over a time interval, and determining a noise floor in the absence of a received intra-body ultrasonic signal and implantably comparing the peak amplitude and the tracking threshold and generate the digital output based on the difference.
摘要翻译： 体内超声波信号可以转换成第一电信号，在可植入系统中可以产生本地振荡器信号。 第一电信号和本地振荡器信号可以在可植入系统中混合，例如产生经处理的解调信号，例如使用滤波器。 滤波后的解调信号可被进一步处理，诸如可植入地确定在时间间隔上从滤波器接收的解调信号的第一部分的峰值幅度，可植入地产生动态跟踪阈值，该动态跟踪阈值以与第 所述解调信号在时间间隔上指数衰减，以及在没有接收到的体内超声波信号的情况下确定噪声基底，并且可植入地比较所述峰值幅度和跟踪阈值，并且基于所述差异生成所述数字输出。
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公开(公告)号：US07744542B2
公开(公告)日：2010-06-29
申请号：US11379396
申请日：2006-04-20
IPC分类号： A61B5/0205
CPC分类号： A61B5/0031 , A61B5/036 , A61B5/08 , A61B5/0833 , A61B5/0836 , A61B5/1459 , A61B5/4818 , A61B5/68 , A61B7/003 , A61B2560/0242
摘要： A physiological sensor is located within the airway of the subject's body, such as for measuring barometric pressure and communicating this value to a blood pressure or other monitoring device, which can derive gauge pressure using the barometric pressure and a measured absolute pressure within the body. The physiological sensor may also detect one or more other physiological parameters such as air flow, sound, or a chemical property. It may be anchored within the airway with the ability to communicate wirelessly to one or more other medical devices, such as an implanted cardiac function management device. Methods of use are also described.
摘要翻译： 生理传感器位于受试者身体的气道内，例如用于测量大气压力并将该值传递到血压或其他监测装置，其可以使用大气压力和体内测量的绝对压力来导出表压。 生理传感器还可以检测一个或多个其它生理参数，例如气流，声音或化学性质。 它可以锚定在气道内，具有与一个或多个其它医疗装置（例如植入式心脏功能管理装置）无线通信的能力。 还描述了使用方法。
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9.发明申请System and method for providing intrabody data security on an active implantable medical device 审中-公开用于在主动植入式医疗装置上提供体内数据安全性的系统和方法公开(公告)号：US20090048644A1
公开(公告)日：2009-02-19
申请号：US11893251
申请日：2007-08-14
申请人： Jeffrey E. Stahmann , Kenneth P. Hoyme , Keith Raymond Maile , George D. Jelatis , Michael J. Timmons , Paul Huelskamp
发明人： Jeffrey E. Stahmann , Kenneth P. Hoyme , Keith Raymond Maile , George D. Jelatis , Michael J. Timmons , Paul Huelskamp
IPC分类号： A61N1/08
CPC分类号： A61N1/37252 , G16H10/60
摘要： A system and method for providing intrabody data security on an active implantable medical device is presented. Data is maintained through an active implantable medical device. The data is secured on the active implantable medical device among at least one other active implantable medical device wirelessly interfaced. At least one of access to and use of the data with the other active implantable medical device is limited. Unauthorized changes to the form of the data are prevented.
摘要翻译： 提出了一种用于在有源可植入医疗设备上提供体内数据安全性的系统和方法。 通过主动植入式医疗装置维持数据。 在至少一个无线接口的其它有源可植入医疗设备中，数据被固定在主动植入式医疗设备上。 与其他有源植入式医疗装置的访问和使用数据中的至少一个是有限的。 防止对数据形式的未经授权的更改。
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公开(公告)号：US20070150019A1
公开(公告)日：2007-06-28
申请号：US11610894
申请日：2006-12-14
申请人： Nick Youker , Robert Harguth , Keith Maile , Michael Root , Cheng Zhang , Abhi Chavan , Paul Huelskamp
发明人： Nick Youker , Robert Harguth , Keith Maile , Michael Root , Cheng Zhang , Abhi Chavan , Paul Huelskamp
IPC分类号： A61N1/378
CPC分类号： A61N1/3787
摘要： A battery management circuit provides an implantable medical device with power management that allows safe and efficient use of a rechargeable battery. Various ways of monitoring the energy level of the rechargeable battery and controlling the battery recharging process for user convenience and safety are provided.
摘要翻译： 电池管理电路提供具有电源管理的可植入医疗设备，其允许安全且有效地使用可充电电池。 提供了监视可再充电电池的能量水平和控制电池充电过程以便用户方便和安全的各种方式。
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