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101.发明申请公开(公告)号：US20170080239A1
公开(公告)日：2017-03-23
申请号：US15368722
申请日：2016-12-05
Applicant: Greatbatch Ltd.
Inventor： Keith W. Seitz , Robert A. Stevenson , Christine A. Frysz , Thomas Marzano
IPC: A61N1/375 , A61N1/05 , C22C29/12 , H01G4/005 , H01G4/12 , H01G4/30 , H01G4/35 , A61N1/08 , B23K35/30
CPC classification number: A61N1/3754 , A61N1/05 , A61N1/08 , A61N1/372 , A61N1/375 , B23K35/3013 , C22C29/12 , H01G2/103 , H01G4/005 , H01G4/12 , H01G4/30 , H01G4/35 , H01G4/40 , H01R43/00 , H02G3/22 , Y10T156/1052
Abstract: A filter feedthrough is described. The filter feedthrough includes a conductive ferrule supporting a dielectric substrate having a body fluid side and a device side. At least one via hole provided with a conductive fill is disposed through the dielectric substrate from the body fluid side to the device side. At least one MLCC-type capacitor is supported by the dielectric substrate. A first circuit trace couples from an active metallization connected to the active electrode plates of the capacitor to conductive fill in the via hole. A second circuit trace couples from the ground electrode plate of the capacitor to a metallization contacting an outer surface of the dielectric substrate. Then, a conductive material couples from the ground metallization to the ferrule to thereby electrically couple the capacitor to the ferrule.
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公开(公告)号：US20160367821A1
公开(公告)日：2016-12-22
申请号：US15250210
申请日：2016-08-29
Applicant: Greatbatch Ltd.
Inventor： Christine A. Frysz , Robert A. Stevenson , Jason Woods
CPC classification number: A61N1/3754 , H01G2/02 , H01G4/228 , H01G4/35 , H01G4/40 , H01R13/5224 , H01R13/7197 , H02G15/013 , H03H1/00 , H03H2001/0042 , H03H2001/0085
Abstract: A hermetically sealed filtered feedthrough assembly for an active implantable medical device includes an electrically conductive ferrule hermetically sealed by a first braze to an insulator. A conductor is hermetically sealed to and disposed through the insulator. A filter capacitor has an active electrode plate and a ground electrode plate which are disposed within and supported by a capacitor dielectric in an interleaved, partially overlapping relationship. A first passageway is disposed through the capacitor dielectric having a capacitor internal metallization which is connected to the active electrode plate. A capacitor external metallization electrically connects to the ground electrode plate. An oxide-resistant metal addition includes a conductive core with a conductive cladding of a different material. A first electrical connection is between the oxide-resistant metal addition and the capacitor external metallization. A second electrical connection is between the oxide-resistant metal addition and the ferrule.
Abstract translation: 用于有源可植入医疗装置的气密密封的过滤馈通组件包括由第一钎焊密封到绝缘体的导电套圈。 导体密封并穿过绝缘体。 滤波电容器具有有源电极板和接地电极板，其以交错的，部分重叠的关系设置在电容器电介质中并由电容器电介质支撑。 通过电容器电介质设置第一通道，该电容器电介质具有连接到有源电极板的电容器内部金属化。 电容器外部金属化电连接到接地电极板。 耐氧化金属添加物包括具有不同材料的导电覆层的导电芯。 第一电连接在耐氧化金属添加和电容器外部金属化之间。 第二电连接在耐氧化金属添加和套圈之间。
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公开(公告)号：US09511220B2
公开(公告)日：2016-12-06
申请号：US14600401
申请日：2015-01-20
Applicant: Greatbatch Ltd.
Inventor： Thomas Marzano , Keith W. Seitz , Robert A. Stevenson , Xiaohong Tang , William C. Thiebolt , Christine A. Frysz , Richard L. Brendel , Jason Woods , Steven W. Winn , Dominick J. Frustaci , Bruehl E. Truex , Donald H. Hickel, Jr.
IPC: A61N1/00 , A61N1/08 , A61N1/05 , H01G4/35 , H01G2/10 , H01R43/00 , H01G4/005 , H01G4/12 , H01G4/40 , H02G3/22 , A61N1/372 , A61N1/375 , C22C29/12
CPC classification number: A61N1/3754 , A61N1/05 , A61N1/08 , A61N1/372 , A61N1/375 , B23K35/3013 , C22C29/12 , H01G2/103 , H01G4/005 , H01G4/12 , H01G4/30 , H01G4/35 , H01G4/40 , H01R43/00 , H02G3/22 , Y10T156/1052
Abstract: An elevated feedthrough is attachable to a top or a side of an active implantable medical device. The feedthrough includes a conductive ferrule and a dielectric substrate. The dielectric substrate is defined as comprising a body fluid side and a device side disposed within the conductive ferrule. The dielectric substrate includes a body fluid side elevated portion generally raised above the conductive ferrule. At least one via hole is disposed through the dielectric substrate from the body fluid side to the device side. A conductive fill is disposed within the at least one via hole forming a hermetic seal and electrically conductive between the body fluid side and the device side. A leadwire connection feature is on the body fluid side electrically coupled to the conductive fill and disposed adjacent to the elevated portion of the dielectric substrate.
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104.发明授权Self-resonant inductor wound portion of an implantable lead for enhanced MRI compatibility of active implantable medical devices 有权可植入引线的自谐振电感器绕组部分，用于增强主动植入医疗器械的MRI兼容性公开(公告)号：US09295828B2
公开(公告)日：2016-03-29
申请号：US13680083
申请日：2012-11-18
Applicant: Greatbatch Ltd.
CPC classification number: A61N1/05 , A61B2018/00839 , A61B2090/374 , A61N1/086 , G01R33/3685
Abstract: An implantable lead includes a lead conductor having a length extending from a proximal end to a distal end. A self-resonant inductor is connected in series along a portion of the length of the lead conductor. The self-resonant inductor includes a single length of conductive material including a dielectric coating substantially surrounding the single length of conductive material. The self-resonant inductor includes a first coiled or spiral conductor disposed along an inductor section spanning in a first direction from a first location to a second location. A second coiled or spiral conductor is disposed along the inductor section spanning in a second direction from the second location to the first location, where the second direction is opposite the first direction. A third coiled or spiral conductor is disposed along the inductor section spanning in the first direction from the first location to the second location.
Abstract translation: 可植入引线包括具有从近端延伸到远端的长度的引线导体。 自谐振电感器沿引线导体长度的一部分串联连接。 自谐振电感器包括单一长度的导电材料，其包括基本上围绕单个导电材料长度的介电涂层。 自谐振电感器包括沿着沿从第一位置到第二位置的第一方向跨越的电感器部分布置的第一线圈或螺旋形导体。 第二线圈或螺旋形导体沿着电感器部分设置，其沿第二方向跨越从第二位置到第一位置，其中第二方向与第一方向相反。 沿着电感器部分沿第一方向从第一位置到第二位置布置第三线圈或螺旋形导体。
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105.发明申请公开(公告)号：US20150134039A1
公开(公告)日：2015-05-14
申请号：US14600401
申请日：2015-01-20
Applicant: Greatbatch Ltd.
Inventor： Thomas Marzano , Keith W. Seitz , Robert A. Stevenson , Xiaohong Tang , William C. Thiebolt , Christine A. Frysz , Richard L. Brendel , Jason Woods , Steven W. Winn , Dominick J. Frustaci , Bruehl E. Truex , Donald H. Hickel, JR.
CPC classification number: A61N1/3754 , A61N1/05 , A61N1/08 , A61N1/372 , A61N1/375 , B23K35/3013 , C22C29/12 , H01G2/103 , H01G4/005 , H01G4/12 , H01G4/30 , H01G4/35 , H01G4/40 , H01R43/00 , H02G3/22 , Y10T156/1052
Abstract: An elevated feedthrough is attachable to a top or a side of an active implantable medical device. The feedthrough includes a conductive ferrule and a dielectric substrate. The dielectric substrate is defined as comprising a body fluid side and a device side disposed within the conductive ferrule. The dielectric substrate includes a body fluid side elevated portion generally raised above the conductive ferrule. At least one via hole is disposed through the dielectric substrate from the body fluid side to the device side. A conductive fill is disposed within the at least one via hole forming a hermetic seal and electrically conductive between the body fluid side and the device side. A leadwire connection feature is on the body fluid side electrically coupled to the conductive fill and disposed adjacent to the elevated portion of the dielectric substrate.
Abstract translation: 升高的馈通可附接到有源可植入医疗装置的顶部或侧面。 馈通包括导电套圈和电介质基片。 电介质基板被定义为包括体液侧和设置在导电套圈内的器件侧。 电介质基片包括通常在导电套圈上方升高的体液侧提升部分。 至少一个通孔穿过电介质基底从体液侧设置到器件侧。 导电填料设置在至少一个通孔内，形成气密密封并在体液侧和装置侧之间导电。 引线连接特征在体液侧电耦合到导电填充物并且邻近电介质基底的升高部分设置。
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Patent Agency Ranking
公开(公告)号：US20150066124A1
公开(公告)日：2015-03-05
申请号：US14503583
申请日：2014-10-01
Applicant: Greatbatch Ltd.
Inventor： Robert A. Stevenson , Christine A. Frysz , Warren S. Dabney , Robert Shawn Johnson
CPC classification number: A61N1/08 , A61N1/086 , A61N1/3718 , A61N1/375 , A61N1/3754 , H01G4/06 , H01G4/35 , H01G4/40 , H01R13/7195 , H03H1/0007 , H03H7/1766 , H03H2001/0042 , H03H2001/0085 , H05K1/181 , H05K5/0095 , H05K9/00 , H05K999/99 , H05K2201/10015
Abstract: A shielded three-terminal flat-through EMI/energy dissipating filter includes an active electrode plate through which a circuit current passes between a first terminal and a second terminal, a first shield plate on a first side of the active electrode plate, and a second shield plate on a second side of the active electrode plate opposite the first shield plate. The first and second shield plates are conductively coupled to a grounded third terminal. In preferred embodiments, the active electrode plate and the shield plates are at least partially disposed with a hybrid flat-through substrate that may include a flex cable section, a rigid cable section, or both.
Abstract translation: 屏蔽三端子平通EMI /消能滤波器包括有源电极板，电路电流通过该有源电极板在第一端子和第二端子之间通过，第一屏蔽板位于有源电极板的第一侧上，第二屏蔽板 屏蔽板在与第一屏蔽板相对的有源电极板的第二侧上。 第一和第二屏蔽板导电地耦合到接地的第三端子。 在优选实施例中，有源电极板和屏蔽板至少部分地布置有可以包括柔性电缆部分，刚性电缆部分或两者的混合平整基板。
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107.发明授权Capacitor for an active implantable medical device (AIMD) for handling high RF power induced in an implanted lead from an external RF field 有权用于处理来自外部RF场的植入引线中感应的高RF功率的有源植入式医疗设备（AIMD）的电容器公开(公告)号：US08855768B1
公开(公告)日：2014-10-07
申请号：US14088849
申请日：2013-11-25
Applicant: Greatbatch Ltd.
Inventor： Robert Shawn Johnson , Dominick J. Frustaci , Warren S. Dabney , Robert A. Stevenson , Keith W. Seitz , Christine A. Frysz , Thomas Marzano , Richard L. Brendel , John E. Roberts , William Thiebolt , Christopher M. Williams , Jason Woods , Buehl E. Truex
CPC classification number: A61N1/08 , A61N1/05 , A61N1/3718 , A61N1/3754 , H01G4/35 , H03H1/0007
Abstract: An RF filter for an active medical device (AMD), for handling RF power induced in an associated lead from an external RF field at a selected MRI frequency or range frequencies includes a capacitor having a capacitance of between 100 and 10,000 picofarads, and a temperature stable dielectric having a dielectric constant of 200 or less and a temperature coefficient of capacitance (TCC) within the range of plus 400 to minus 7112 parts per million per degree centigrade. The capacitor's dielectric loss tangent in ohms is less than five percent of the capacitor's equivalent series resistance (ESR) at the selected MRI RF frequency or range of frequencies.
Abstract translation: 用于在选定的MRI频率或范围频率处理来自外部RF场的相关引线中感应的RF功率的用于主动医疗装置（AMD）的RF滤波器包括具有100至10,000皮法之间的电容的电容器，以及温度 介电常数为200以下，电容温度系数（TCC）在400〜71212ppm /摄氏度范围内的稳定电介质。 电容器的介电损耗角正切欧姆小于所选MRI射频频率或频率范围内电容器等效串联电阻（ESR）的百分之五。
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公开(公告)号：US08792987B2
公开(公告)日：2014-07-29
申请号：US13858268
申请日：2013-04-08
Applicant: Greatbatch Ltd.
Inventor： Robert A. Stevenson , Christine A. Frysz , Barry C. Muffoletto , Robert W. Siegler , Steven W. Winn , Thomas A. Skwara , Dominick J. Frustaci
CPC classification number: A61N1/36135 , A61N1/36082 , A61N1/37282 , A61N1/37288
Abstract: Deep brain electrodes are remotely sensed and activated by means of a remote active implantable medical device (AIMD). In a preferred form, a pulse generator is implanted in the pectoral region and includes a hermetic seal through which protrudes a conductive leadwire which provides an external antenna for transmission and reception of radio frequency (RF) pulses. One or more deep brain electrode modules are constructed and placed which can transmit and receive RF energy from the pulse generator. An RF telemetry link is established between the implanted pulse generator and the deep brain electrode assemblies. The satellite modules are configured for generating pacing pulses for a variety of disease conditions, including epileptic seizures, Turrets Syndrome, Parkinson's Tremor, and a variety of other neurological or brain disorders.
Abstract translation: 通过远程有源可植入医疗设备（AIMD）远程感测和激活深脑电极。 在优选形式中，脉冲发生器被植入胸部区域并且包括气密密封，通过该气密密封件突出提供用于射频（RF）脉冲的发射和接收的外部天线的导电引线。 一个或多个深脑电极模块被构造和放置，其可以从脉冲发生器发射和接收RF能量。 在植入的脉冲发生器和深脑电极组件之间建立RF遥测链路。 卫星模块被配置用于产生用于各种疾病状况的起搏脉冲，包括癫痫发作，炮塔综合征，帕金森氏颤颤和各种其他神经或脑部疾病。
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109.发明授权RFID interrogator configured for protection against electromagnetic interference of a remote device having an RFID tag 有权RFID询问器被配置为防止具有RFID标签的远程设备的电磁干扰公开(公告)号：US08581694B2
公开(公告)日：2013-11-12
申请号：US13787922
申请日：2013-03-07
Applicant: Greatbatch Ltd.
Inventor： Robert A. Stevenson , Geddes Frank Tyers , Christine A. Frysz
CPC classification number: G06K19/0723 , A61N1/08 , A61N1/3718 , B60R25/00 , B60R2325/105 , G06K7/0008 , G06K7/10009 , G06K7/10217 , G08B13/248 , G16H40/63
Abstract: An RFID tag interrogator is described. The interrogator comprises a time-out circuit and an actuatable RF signal generator for transmitting an electromagnetic signal. Upon first actuation, the RF signal generator transmits a first electromagnetic signal having a first limited total continuous transmit time that is no longer than a predetermined transmit-time. That transmission is followed by an interim period of a defined length where the time-out circuit renders the interrogator incapable of transmitting the electromagnetic signal. The interim period is followed by the RF signal generator transmitting a second electromagnetic signal having a second limited total continuous transmit time that is no longer than the predetermined transmit time. The time-out circuit prevents the first, second and subsequent transmissions of the electromagnetic signal that are each no longer than the predetermined transmit time after a prior electromagnetic signal has been transmitted until the interim period has expired.
Abstract translation: 描述RFID标签询问器。 询问器包括用于发送电磁信号的超时电路和可致动RF信号发生器。 在第一致动时，RF信号发生器发送具有不长于预定发送时间的第一有限总连续发送时间的第一电磁信号。 该传输之后是限定长度的中间周期，其中超时电路使得询问器不能发送电磁信号。 在此期间，RF信号发生器发送具有不长于预定发送时间的第二有限总连续发送时间的第二电磁信号。 超时电路防止电磁信号的第一次，第二次和随后的传输在已经传输现有电磁信号之后不再超过预定的传输时间，直到临时期间到期。
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110.发明申请RFID INTERROGATOR CONFIGURED FOR PROTECTION AGAINST ELECTROMAGNETIC INTERFERENCE OF A REMOTE DEVICE HAVING AN RFID TAG 有权配置用于防止具有RFID标签的远程设备的电磁干扰的RFID干涉仪公开(公告)号：US20130201005A1
公开(公告)日：2013-08-08
申请号：US13787922
申请日：2013-03-07
Applicant: GREATBATCH LTD.
Inventor： Robert A. Stevenson , Geddes Frank Tyers , Christine A. Frysz
IPC: G06K19/07
CPC classification number: G06K19/0723 , A61N1/08 , A61N1/3718 , B60R25/00 , B60R2325/105 , G06K7/0008 , G06K7/10009 , G06K7/10217 , G08B13/248 , G16H40/63
Abstract: An RFID tag interrogator is described. The interrogator comprises a time-out circuit and an actuatable RF signal generator for transmitting an electromagnetic signal. Upon first actuation, the RF signal generator transmits a first electromagnetic signal having a first limited total continuous transmit time that is no longer than a predetermined transmit-time. That transmission is followed by an interim period of a defined length where the time-out circuit renders the interrogator incapable of transmitting the electromagnetic signal. The interim period is followed by the RF signal generator transmitting a second electromagnetic signal having a second limited total continuous transmit time that is no longer than the predetermined transmit time. The time-out circuit prevents the first, second and subsequent transmissions of the electromagnetic signal that are each no longer than the predetermined transmit time after a prior electromagnetic signal has been transmitted until the interim period has expired.
Abstract translation: 描述RFID标签询问器。 询问器包括用于发送电磁信号的超时电路和可致动RF信号发生器。 在第一致动时，RF信号发生器发送具有不长于预定发送时间的第一有限总连续发送时间的第一电磁信号。 该传输之后是限定长度的中间周期，其中超时电路使得询问器不能发送电磁信号。 在此期间，RF信号发生器发送具有不长于预定发送时间的第二有限总连续发送时间的第二电磁信号。 超时电路防止电磁信号的第一次，第二次和随后的传输在已经传输现有电磁信号之后不再超过预定的传输时间，直到临时期间到期。
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