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1. 发明申请

US20120277829A1 SYSTEM AND METHOD FOR CHARGING A POWER CELL IN AN IMPLANTABLE MEDICAL DEVICE 有权
标题翻译：用于在可植入医疗装置中充电电力单元的系统和方法
公开(公告)号：US20120277829A1
公开(公告)日：2012-11-01
申请号：US13097833
申请日：2011-04-29
申请人： Eric Y. CHOW , Anthony W. COWLEY , David L. THOMPSON , Jianxiang SHEN , James L. FLESHER , Saadat HUSSAIN
发明人： Eric Y. CHOW , Anthony W. COWLEY , David L. THOMPSON , Jianxiang SHEN , James L. FLESHER , Saadat HUSSAIN
IPC分类号： A61N1/08
CPC分类号： A61N1/3787 , A61N1/08
摘要： Apparatus and methods for charging a power cell in an implantable medical device (“IMD”) are disclosed herein. In one embodiment, a method includes providing an electrical pulse to an inductor external to the IMD. A frequency of an oscillation signal induced in the inductor by the current pulse is measured. The inductor is driven with an oscillating signal having a frequency based on the measured frequency of the oscillation signal. The power cell is charged using current induced in the IMD by the driving of the inductor.
摘要翻译：本文公开了用于对可植入医疗装置（IMD）中的功率单元进行充电的装置和方法。在一个实施例中，一种方法包括向IMD外部的电感器提供电脉冲。测量由电流脉冲在感应器中感应的振荡信号的频率。电感器以基于振荡信号的测量频率的频率的振荡信号驱动。通过驱动电感器在IMD中感应的电流对功率单元进行充电。

2. 发明申请

US20130018439A1 IMPLANTABLE NERVE WRAP FOR NERVE STIMULATION CONFIGURED FOR FAR FIELD RADIATIVE POWERING 有权
公开(公告)号：US20130018439A1
公开(公告)日：2013-01-17
申请号：US13434119
申请日：2012-03-29
申请人： Eric Y. CHOW , Milton M. MORRIS , David L. THOMPSON
发明人： Eric Y. CHOW , Milton M. MORRIS , David L. THOMPSON
IPC分类号： A61N1/378
CPC分类号： A61N1/3787 , A61N1/0551 , A61N1/0556 , A61N1/3605 , A61N1/37211 , A61N1/37223
摘要： A particular implantable device may include an antenna configured to receive a far field radiative signal. The implantable device may also include a voltage rectifier configured to rectify the far field radiative signal received by the antenna to provide a rectified voltage signal. The implantable device may further include a charge storage element operative to receive the rectified voltage signal and to store charge responsive to the rectified voltage signal. The implantable device may also include a stimulation module powered by the charge storage element. The stimulation module may be operative to generate an electrical stimulation signal to stimulate a target nerve of a patient. The implantable medical device may further include a nerve wrap configured to house the voltage rectifier, the charge storage element, and the stimulation module. The nerve wrap may include one or more electrodes operative to deliver the electrical stimulation signal to the target nerve.

3. 发明申请

US20140200638A1 IMPLANTABLE MEDICAL DEVICE SWITCH MATRIX 有权
标题翻译：可移植医疗设备开关矩阵
公开(公告)号：US20140200638A1
公开(公告)日：2014-07-17
申请号：US13741205
申请日：2013-01-14
申请人： Eric Y. CHOW , David L. THOMPSON
发明人： Eric Y. CHOW , David L. THOMPSON
IPC分类号： A61N1/08
CPC分类号： A61N1/36125 , A61N1/05 , A61N1/08 , A61N1/14 , A61N1/36142 , A61N1/3718 , A61N1/3912
摘要： A particular implantable device includes one or more electrode connectors and multiple circuit elements within a housing. The implantable medical device may also include one or more switches, where each switch of the one or more switches is coupled between one or more of the multiple circuit elements and at least one electrode connector of the one or more electrode connectors.
摘要翻译：特定的可植入装置包括壳体内的一个或多个电极连接器和多个电路元件。可植入医疗装置还可以包括一个或多个开关，其中一个或多个开关的每个开关耦合在多个电路元件中的一个或多个以及一个或多个电极连接器的至少一个电极连接器中。

4. 发明申请

US20130018438A1 FAR FIELD RADIATIVE POWERING OF IMPLANTABLE MEDICAL THERAPY DELIVERY DEVICES 有权
标题翻译：可植入医疗治疗装置的野外放射治疗
公开(公告)号：US20130018438A1
公开(公告)日：2013-01-17
申请号：US13433907
申请日：2012-03-29
申请人： Eric Y. CHOW
发明人： Eric Y. CHOW
IPC分类号： A61N1/378
CPC分类号： A61N1/40 , A61N1/3787
摘要： A particular implantable device may include an antenna configured to receive a far field radiative signal. The implantable device may also include a voltage rectifier configured to rectify the far field radiative signal received by the antenna to provide a rectified voltage signal. The implantable device may further include a charge storage element operative to receive the rectified voltage signal and to store charge responsive to the rectified voltage signal. The implantable device may also include a therapy delivery unit powered by the charge storage element. The therapy delivery unit is operative to deliver a therapy to a patient.
摘要翻译：特定的可植入装置可以包括被配置为接收远场辐射信号的天线。可植入装置还可以包括电压整流器，其被配置为对由天线接收的远场辐射信号进行整流以提供整流的电压信号。可植入装置还可以包括电荷存储元件，其可操作以接收经整流的电压信号并且响应于整流电压信号来存储电荷。可植入装置还可以包括由电荷存储元件供电的治疗递送单元。治疗递送单元用于向患者递送治疗。

5. 发明申请

US20130018440A1 POWERING OF AN IMPLANTABLE MEDICAL THERAPY DELIVERY DEVICE USING FAR FIELD RADIATIVE POWERING AT MULTIPLE FREQUENCIES 有权
标题翻译：使用多种频率的场地放射性动力的可植入医疗治疗装置的动力
公开(公告)号：US20130018440A1
公开(公告)日：2013-01-17
申请号：US13434240
申请日：2012-03-29
申请人： Eric Y. CHOW , Jonathan D. ROWELL
发明人： Eric Y. CHOW , Jonathan D. ROWELL
IPC分类号： A61N1/36
CPC分类号： A61N1/3787 , A61N1/0551 , A61N1/0556 , A61N1/3605 , A61N1/37211 , A61N1/37223
摘要： A particular implantable device may include one or more antennas configured to receive a first far field radiative signal and a second far field radiative signal. The one or more antennas may be configured to receive the first far field radiative signal in a first frequency band and to receive the second far field radiative signal in a second frequency band. The implantable device may include a voltage rectifier configured to rectify the received first far field radiative signal and the received second far field radiative signal to provide a rectified voltage signal. The implantable device may further include a charge storage element operative to receive the rectified voltage signal and to store charge responsive to the rectified voltage signal. The implantable device may also include a therapy delivery unit powered by the charge storage element. The therapy delivery unit may be operative to deliver a therapy to a patient.
摘要翻译：特定可植入装置可以包括配置成接收第一远场辐射信号和第二远场辐射信号的一个或多个天线。一个或多个天线可以被配置为在第一频带中接收第一远场辐射信号，并且在第二频带中接收第二远场辐射信号。可植入装置可以包括电压整流器，其被配置为对接收到的第一远场辐射信号和所接收的第二远场辐射信号进行整流，以提供整流的电压信号。可植入装置还可以包括电荷存储元件，其可操作以接收经整流的电压信号并且响应于整流电压信号来存储电荷。可植入装置还可以包括由电荷存储元件供电的治疗递送单元。治疗递送单元可以用于将治疗递送给患者。

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