专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明授权

US08093991B2 RFID detection and identification system for implantable medical devices 有权
标题翻译：用于植入式医疗设备的RFID检测和识别系统
公开(公告)号：US08093991B2
公开(公告)日：2012-01-10
申请号：US12817471
申请日：2010-06-17
申请人： Robert A. Stevenson , Geddes Frank Tyers , Buehl E. Truex , Barry C. Muffoletto , Joseph Spaulding , Scott W. Kelley , Christine A. Frysz
发明人： Robert A. Stevenson , Geddes Frank Tyers , Buehl E. Truex , Barry C. Muffoletto , Joseph Spaulding , Scott W. Kelley , Christine A. Frysz
IPC分类号： H04Q1/00
CPC分类号： G06K19/07758
摘要： An RFID tag is disposed within a hermetically sealed housing of an IMD. Low frequency RFID interrogators and tags are used, and the housing walls are made of materials, and/or are reduced in thickness, to facilitate RF communication between the RFID tag and an RFID reader/interrogator programmer. An RFID reader/interrogator may be used which has a limited transmit time and time-out period to avoid interference with the operation of the IMD.
摘要翻译： RFID标签设置在IMD的密封外壳内。使用低频RFID读写器和标签，并且壳体壁由材料制成和/或减小厚度，以便于RFID标签与RFID读取器/询问器编程器之间的RF通信。可以使用RFID读取器/询问器，其具有有限的发送时间和超时周期，以避免干扰IMD的操作。

72. 发明申请

US20100241206A1 EMI SHIELDED CONDUIT ASSEMBLY FOR AN ACTIVE IMPLANTABLE MEDICAL DEVICE 有权
标题翻译：用于有源可植入医疗设备的EMI屏蔽式管道组件
公开(公告)号：US20100241206A1
公开(公告)日：2010-09-23
申请号：US12725903
申请日：2010-03-17
申请人： Buehl E. Truex , Robert A. Stevenson , Richard L. Brendel
发明人： Buehl E. Truex , Robert A. Stevenson , Richard L. Brendel
IPC分类号： A61N1/00
CPC分类号： G01R33/285 , A61B5/0031 , A61B5/042 , A61B5/7203 , A61B2018/00839 , A61B2090/374 , A61B2562/182 , A61B2562/222 , A61B2562/227 , A61N1/086 , A61N1/3718
摘要： An EMI shielded conduit assembly for an active implantable medical device (AIMD) includes an EMI shielded housing for the AIMD, a hermetic feedthrough terminal associated with the AIMD housing, and an electronic circuit board, substrate or network disposed within the AIMD housing remote from the hermetic feedthrough terminal. At least one leadwire extends from the hermetic feedthrough terminal to the remote circuit board, substrate or network. An EMI shield is conductively coupled to the AIMD housing and substantially co-extends about the leadwire in non-conductive relation thereto.
摘要翻译：用于有源可植入医疗装置（AIMD）的EMI屏蔽导管组件包括用于AIMD的EMI屏蔽壳体，与AIMD壳体相关联的密封馈通端子，以及布置在AIMD壳体内的电子电路板，衬底或网络，远离密封馈通终端。至少一根引线从密封馈通端子延伸到远程电路板，基板或网络。 EMI屏蔽件导电地耦合到AIMD壳体并且以与导电关系非导电关系的方式基本上围绕导线共同延伸。

73. 发明授权

US08095224B2 EMI shielded conduit assembly for an active implantable medical device 有权
标题翻译：用于有源可植入医疗装置的EMI屏蔽导管组件
公开(公告)号：US08095224B2
公开(公告)日：2012-01-10
申请号：US12725903
申请日：2010-03-17
申请人： Buehl E. Truex , Robert A. Stevenson , Richard L. Brendel
发明人： Buehl E. Truex , Robert A. Stevenson , Richard L. Brendel
IPC分类号： A61N1/05 , A61N1/00
CPC分类号： G01R33/285 , A61B5/0031 , A61B5/042 , A61B5/7203 , A61B2018/00839 , A61B2090/374 , A61B2562/182 , A61B2562/222 , A61B2562/227 , A61N1/086 , A61N1/3718
摘要： An EMI shielded conduit assembly for an active implantable medical device (AIMD) includes an EMI shielded housing for the AIMD, a hermetic feedthrough terminal associated with the AIMD housing, and an electronic circuit board, substrate or network disposed within the AIMD housing remote from the hermetic feedthrough terminal. At least one leadwire extends from the hermetic feedthrough terminal to the remote circuit board, substrate or network. An EMI shield is conductively coupled to the AIMD housing and substantially co-extends about the leadwire in non-conductive relation thereto.
摘要翻译：用于有源可植入医疗装置（AIMD）的EMI屏蔽导管组件包括用于AIMD的EMI屏蔽壳体，与AIMD壳体相关联的密封馈通端子，以及布置在AIMD壳体内的电子电路板，衬底或网络，远离密封馈通终端。至少一根引线从密封馈通端子延伸到远程电路板，基板或网络。 EMI屏蔽件导电地耦合到AIMD壳体并且以与导电关系非导电关系的方式基本上围绕导线共同延伸。

74. 发明授权

US07493167B2 Magnetically shielded AIMD housing with window for magnetically actuated switch 失效
标题翻译：磁屏蔽AIMD外壳，带有用于磁力开关的窗口
公开(公告)号：US07493167B2
公开(公告)日：2009-02-17
申请号：US11163848
申请日：2005-11-01
申请人： Haytham Hussein , Christine A. Frysz , Robert A. Stevenson
发明人： Haytham Hussein , Christine A. Frysz , Robert A. Stevenson
IPC分类号： A61N1/375
CPC分类号： A61N1/375 , A61N1/3718 , A61N1/3752
摘要： An active implantable medical device (AIMD) having a magnetic shield on its housing for shielding the interior of the device from magnetic fields originating outside the housing. The magnetic shield is created using a magnetic absorbing coating on the inner surface of the housing. The AIMD includes an area of the housing left without the magnetic shield, a magnetic window, adjacent to a magnetically actuated device located inside of the housing. The magnetic window permits activation of the magnetically actuated device.
摘要翻译：一种有源植入式医疗装置（AIMD），其在其外壳上具有磁屏蔽，用于屏蔽装置的内部与源自壳体外部的磁场。使用在壳体内表面上的吸磁涂层产生磁屏蔽。 AIMD包括没有磁屏蔽的外壳的一个区域，一个磁窗，与位于壳体内部的磁致动装置相邻。磁窗允许启动磁力驱动装置。

75. 发明授权

US07797048B2 Feedthrough filter terminal assemblies with breathable components to facilitate leak testing 有权
标题翻译：馈通过滤器端子组件，带透气组件，便于泄漏测试
公开(公告)号：US07797048B2
公开(公告)日：2010-09-14
申请号：US11689782
申请日：2007-03-22
申请人： Robert A. Stevenson , Christine A. Frysz , Jennifer L. Stevenson , Haytham Hussein
发明人： Robert A. Stevenson , Christine A. Frysz , Jennifer L. Stevenson , Haytham Hussein
IPC分类号： A61N1/375
CPC分类号： H01G4/35 , A61N1/3754 , H01G2/106
摘要： A feedthrough terminal assembly for an active implantable medical device (AIMD) includes a conductive terminal pin or lead wire which extends through a conductive ground plane of the AIMD in non-conductive relation. A feedthrough capacitor associated with the terminal pin or lead wire has first and second sets of electrode plates coupled, respectively, to the conductive pin or lead wire and to the ground plane. A breathable electromechanical connection material conductively couples the capacitor's electrode plates to respective components of the AIMD, which allows helium gas to pass freely therethrough during a standard pressurized or vacuum pull helium leak detection test. A breathable washer may be disposed between an alumina insulator and a surface of the capacitor. An additional further breathable coating or conformal coating may be placed over a surface of the feedthrough capacitor disposed toward the interior of the AIMD.
摘要翻译：用于有源可植入医疗装置（AIMD）的馈通端子组件包括导电端子销或引线，其以非导电关系延伸穿过AIMD的导电接地平面。与端子引脚或引线相关联的穿通电容器具有分别耦合到导电引脚或引线和接地平面的第一组和第二组电极板。透气的机电连接材料将电容器的电极板导电地耦合到AIMD的各个部件，其允许氦气在标准加压或真空拉氦泄漏检测测试期间自由地通过。透气垫圈可以设置在氧化铝绝缘体和电容器表面之间。还可以在朝向AIMD的内部设置的旁通电容器的表面上放置另外的透气涂层或保形涂层。

76. 发明申请

US20080294220A1 FEEDTHROUGH FILTER TERMINAL ASSEMBLIES WITH BREATHABLE COMPONENTS TO FACILITATE LEAK TESTING 有权
标题翻译：有助于防止泄漏测试的过滤终端组件
公开(公告)号：US20080294220A1
公开(公告)日：2008-11-27
申请号：US11689782
申请日：2007-03-22
申请人： Robert A. Stevenson , Christine A. Frysz , Jennifer L. Stevenson , Haytham Hussein
发明人： Robert A. Stevenson , Christine A. Frysz , Jennifer L. Stevenson , Haytham Hussein
IPC分类号： A61N1/375
CPC分类号： H01G4/35 , A61N1/3754 , H01G2/106
摘要： A feedthrough terminal assembly for an active implantable medical device (AIMD) includes a conductive terminal pin or lead wire which extends through a conductive ground plane of the AIMD in non-conductive relation. A feedthrough capacitor associated with the terminal pin or lead wire has first and second sets of electrode plates coupled, respectively, to the conductive pin or lead wire and to the ground plane. A breathable electromechanical connection material conductively couples the capacitor's electrode plates to respective components of the AIMD, which allows helium gas to pass freely therethrough during a standard pressurized or vacuum pull helium leak detection test. A breathable washer may be disposed between an alumina insulator and a surface of the capacitor. An additional further breathable coating or conformal coating may be placed over a surface of the feedthrough capacitor disposed toward the interior of the AIMD.
摘要翻译：用于有源可植入医疗装置（AIMD）的馈通端子组件包括导电端子销或引线，其以非导电关系延伸穿过AIMD的导电接地平面。与端子引脚或引线相关联的穿通电容器具有分别耦合到导电引脚或引线和接地平面的第一组和第二组电极板。透气的机电连接材料将电容器的电极板导电地耦合到AIMD的各个部件，其允许氦气在标准加压或真空拉氦泄漏检测测试期间自由地通过。透气垫圈可以设置在氧化铝绝缘体和电容器表面之间。还可以在朝向AIMD的内部设置的旁通电容器的表面上放置另外的透气涂层或保形涂层。

77. 发明授权

US08224462B2 Medical lead system utilizing electromagnetic bandstop filters 有权
公开(公告)号：US08224462B2
公开(公告)日：2012-07-17
申请号：US13312741
申请日：2011-12-06
申请人： Randy Westlund , Robert A. Stevenson , Christine A. Frysz , Warren S. Dabney , Henry R. Halperin
发明人： Randy Westlund , Robert A. Stevenson , Christine A. Frysz , Warren S. Dabney , Henry R. Halperin
IPC分类号： A61N1/00
CPC分类号： A61N1/05 , A61N1/0534 , A61N1/0539 , A61N1/0556 , A61N1/0587 , A61N1/086 , A61N2001/0585 , H03H1/0007 , H03H2001/0042 , H03H2001/005 , H03H2007/013
摘要： Medical lead systems utilizing electromagnetic bandstop filters are provide which can be utilized in a magnetic resonance imaging (MRI) environment for patients who have implanted medical devices. The medical lead system includes an implanted lead having at least one bandstop filter associated therewith, for attenuating current flow through the lead over a range of frequencies. The bandstop filter has an overall circuit Q wherein the resultant 3 dB bandwidth is at least 10 kHz. The values of capacitance and inductance of the bandstop filter are selected such that the bandstop filter is resonant at a selected center frequency. Preferably, the bandstop filter has an overall circuit Q wherein the resultant 10 dB bandwidth is at least 10 kHz. Such bandstop filters are backwards compatible with known implantable deployment systems and extraction systems.

78. 发明申请

US20120083864A1 MEDICAL LEAD SYSTEM UTILIZING ELECTROMAGNETIC BANDSTOP FILTERS 审中-公开
公开(公告)号：US20120083864A1
公开(公告)日：2012-04-05
申请号：US13299278
申请日：2011-11-17
申请人： Randy Westlund , Robert A. Stevenson , Christine A. Frysz , Warren S. Dabney
发明人： Randy Westlund , Robert A. Stevenson , Christine A. Frysz , Warren S. Dabney
IPC分类号： A61N1/04
CPC分类号： A61N1/05 , A61N1/0534 , A61N1/0539 , A61N1/0556 , A61N1/0587 , A61N1/086 , A61N2001/0585 , H03H1/0007 , H03H7/0115 , H03H7/1766 , H03H2001/0085 , H03H2007/013
摘要： Medical lead systems utilizing electromagnetic bandstop filters are provide which can be utilized in a magnetic resonance imaging (MRI) environment for patients who have implanted medical devices. The medical lead system includes an implanted lead having at least one bandstop filter associated therewith, for attenuating current flow through the lead over a range of frequencies. The bandstop filter has an overall circuit Q wherein the resultant 3 dB bandwidth is at least 10 kHz. The values of capacitance and inductance of the bandstop filter are selected such that the bandstop filter is resonant at a selected center frequency. Preferably, the bandstop filter has an overall circuit Q wherein the resultant 10 dB bandwidth is at least 10 kHz. Such bandstop filters are backwards compatible with known implantable deployment systems and extraction systems.

79. 发明授权

US07623336B2 Feedthrough capacitor having reduced self resonance insertion loss dip 有权
标题翻译：馈通电容器具有降低的自谐振插入损耗下降
公开(公告)号：US07623336B2
公开(公告)日：2009-11-24
申请号：US11756038
申请日：2007-05-31
申请人： Robert A. Stevenson , Warren S. Dabney , Christine A. Frysz
发明人： Robert A. Stevenson , Warren S. Dabney , Christine A. Frysz
IPC分类号： H01G4/35
CPC分类号： H01G4/35 , A61N1/3754
摘要： The self-resonance insertion loss dip of a feedthrough capacitor is reduced or eliminated by raising the equivalent series resistance of the capacitor, thus minimizing the capacitor Q. The equivalent series resistance of the capacitor can be raised by forming voids in the active and/or ground electrode plates of the capacitor. The electrode plates may be formed so as to have a relatively reduced thickness, or a relatively increased thickness. A conductive material having a relatively high resistivity may be used to form the active and/or ground electrode plates of the capacitor. Alternatively, the conductive material forming the electrode plates may have a dielectric material added thereto.
摘要翻译：通过提高电容器的等效串联电阻来降低或消除旁路电容器的自谐振插入损耗下降，从而使电容器Q最小化。电容器的等效串联电阻可以通过在有源和/或电容器的接地极板。电极板可以形成为具有相对减小的厚度或相对增加的厚度。可以使用具有较高电阻率的导电材料来形成电容器的有源和/或接地电极板。或者，形成电极板的导电材料可以具有添加到其中的电介质材料。

80. 发明授权

US08321032B2 RFID-enabled AIMD programmer system for identifying MRI compatibility of implanted leads 有权
标题翻译：支持RFID的AIMD编程器系统，用于识别植入引线的MRI兼容性
公开(公告)号：US08321032B2
公开(公告)日：2012-11-27
申请号：US12871201
申请日：2010-08-30
申请人： Christine A. Frysz , Robert A. Stevenson , Warren S. Dabney
发明人： Christine A. Frysz , Robert A. Stevenson , Warren S. Dabney
IPC分类号： A61N1/00
CPC分类号： A61N1/056 , A61B5/0031 , A61B90/90 , A61B90/98 , A61B2562/08 , A61N1/086 , A61N1/37223 , A61N1/37252
摘要： An RFID tag is associated with an implantable lead, its sensing or therapy delivery electrode, or a patient, for identifying the MRI compatibility of the implantable lead and/or the presence of a bandstop filter and its attendant characteristics. An RFID-enabled AIMD external telemetry programmer transmits an electromagnetic signal to establish a communication link with the RFID tag.
摘要翻译： RFID标签与可植入引线，其感测或治疗递送电极或患者相关联，用于识别可植入引线的MRI兼容性和/或带阻滤波器的存在及其伴随特征。启用RFID的AIMD外部遥测编程器发送电磁信号以建立与RFID标签的通信链路。

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