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61.发明申请CO-FIRED HERMETICALLY SEALED FEEDTHROUGH WITH ALUMINA SUBSTRATE AND PLATINUM FILLED VIA FOR AN ACTIVE IMPLANTABLE MEDICAL DEVICE 有权通过用于活性可植入医疗装置填充的氧化铝基底和铂填充物进行密封公开(公告)号：US20140161973A1
公开(公告)日：2014-06-12
申请号：US14182569
申请日：2014-02-18
Applicant: Greatbatch Ltd.
Inventor： Xiaohong Tang , William C. Thiebolt , Christine A. Frysz , Keith W. Seitz , Robert A. Stevenson , Richard L. Brendel , Thomas Marzano , Jason Woods , Dominick J. Frustaci , Steven W. Winn
IPC: H01R43/00
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 co-fired hermetically sealed feedthrough is attachable to an active implantable medical device. The feedthrough comprises an alumina dielectric substrate comprising at least 96 or 99% alumina. A via hole is disposed through the alumina dielectric substrate from a body fluid side to a device side. A substantially closed pore, fritless and substantially pure platinum fill is disposed within the via hole forming a platinum filled via electrically conductive between the body fluid side and the device side. A hermetic seal is between the platinum fill and the alumina dielectric substrate, wherein the hermetic seal comprises a tortuous and mutually conformal interface between the alumina dielectric substrate and the platinum fill.
Abstract translation: 共同燃烧的密封馈通可附接到主动植入式医疗装置。 馈通包括包含至少96或99％的氧化铝的氧化铝介电衬底。 通孔穿过氧化铝电介质基板从体液侧设置到器件侧。 在通孔内设置基本封闭的无孔和基本上纯的铂填充物，其在体液侧和装置侧之间形成通过导电的铂填充通孔。 铂填充物和氧化铝电介质基底之间的气密密封，其中气密密封包括在氧化铝电介质基底和铂填充物之间的曲折且相互共形的界面。
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62.发明申请BAND STOP FILTER COMPRISING AN INDUCTIVE COMPONENT DISPOSED IN A LEAD WIRE IN SERIES WITH AN ELECTRODE 有权带有电极排列在引线内的电感元件的带状阻挡滤光片公开(公告)号：US20140074211A1
公开(公告)日：2014-03-13
申请号：US14080830
申请日：2013-11-15
Applicant: Greatbatch Ltd.
Inventor： Henry R. Halperin , Robert A. Stevenson
IPC: A61N1/08
CPC classification number: A61N1/08 , A61B18/1492 , A61B2018/00839 , A61B2090/374 , A61N1/086 , G01R33/287
Abstract: A band stop filter is provided for a lead wire of an active medical device (AMD). The band stop filter includes a capacitor in parallel with an inductor. The parallel capacitor and inductor are placed in series with the lead wire of the AMD, wherein values of capacitance and inductance are selected such that the band stop filter is resonant at a selected frequency. The Q of the inductor may be relatively maximized and the Q of the capacitor may be relatively minimized to reduce the overall Q of the band stop filter to attenuate current flow through the lead wire along a range of selected frequencies. In a preferred form, the band stop filter is integrated into a TIP and/or RING electrode for an active implantable medical device.
Abstract translation: 为有源医疗装置（AMD）的引线提供带阻滤波器。 带阻滤波器包括与电感并联的电容器。 并联电容器和电感器与AMD的引线串联放置，其中选择电容和电感值，使得阻带滤波器以选定的频率谐振。 电感器的Q可以相对最大化，并且电容器的Q可以相对最小化，以减小带阻滤波器的总体Q，以衰减沿着选定频率的范围通过引线的电流。 在优选形式中，带阻滤波器被集成到用于有源可植入医疗装置的TIP和/或RING电极中。
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63.发明授权Co-fired hermetically sealed feedthrough with alumina substrate and platinum filled via for an active implantable medical device 有权与氧化铝基底和铂填充通孔用于有源可植入医疗器械的共烧密封馈通公开(公告)号：US08653384B2
公开(公告)日：2014-02-18
申请号：US13743254
申请日：2013-01-16
Applicant: Greatbatch Ltd.
Inventor： Xiaohong Tang , William C. Thiebolt , Christine A. Frysz , Keith W. Seitz , Robert A. Stevenson , Ricahrd L. Brendel , Thomas Marzano , Jason Woods , Dominick J. Frustaci , Steven W. Winn
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 co-fired hermetically sealed feedthrough is attachable to an active implantable medical device. The feedthrough comprises an alumina dielectric substrate comprising at least 96 or 99% alumina. A via hole is disposed through the alumina dielectric substrate from a body fluid side to a device side. A substantially closed pore, fritless and substantially pure platinum fill is disposed within the via hole forming a platinum filled via electrically conductive between the body fluid side and the device side. A hermetic seal is between the platinum fill and the alumina dielectric substrate, wherein the hermetic seal comprises a tortuous and mutually conformal interface between the alumina dielectric substrate and the platinum fill.
Abstract translation: 共同燃烧的密封馈通可附接到主动植入式医疗装置。 馈通包括包含至少96或99％的氧化铝的氧化铝介电衬底。 通孔穿过氧化铝电介质基片从体液侧设置到器件侧。 在通孔内设置基本封闭的无孔和基本上纯的铂填充物，其在体液侧和装置侧之间形成通过导电的铂填充通孔。 铂填充物和氧化铝电介质基底之间的气密密封，其中气密密封包括在氧化铝电介质基底和铂填充物之间的曲折且相互共形的界面。
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公开(公告)号：US20130317584A1
公开(公告)日：2013-11-28
申请号：US13946595
申请日：2013-07-19
Applicant: Greatbatch Ltd.
Inventor： Robert A. Stevenson , Warren S. Dabney , Christine A. Frysz , Richard L. Brendel
IPC: A61N1/05
CPC classification number: A61N1/05 , A61B5/04 , A61B5/0428 , A61B5/7203 , A61B2562/18 , A61M5/14276 , A61M5/172 , A61N1/086 , A61N1/37 , A61N1/3754
Abstract: A header block is configured to be attachable to an implantable medical device. The header block includes a header block body and a connection port disposed in the header block body configured to receive an implantable lead. A conductor is disposed in the header block body electrically coupled to the connection port at a first end and connectable at a second end to the implantable medical device. An impeding device is electrically coupled in series along the length of the conductor and disposed within the header block body. The impeding device is configured to raise the high-frequency impedance of the conductor. The impeding device may include a bandstop filter or an L-C tank circuit.
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65.发明申请公开(公告)号：US20130245413A1
公开(公告)日：2013-09-19
申请号：US13860888
申请日：2013-04-11
Applicant: GREATBATCH LTD.
Inventor： Warren S. Dabney , Robert Shawn Johnson , Holly Noelle Moschiano , Robert A. Stevenson , Henry R. Halperin , Albert C. Lardo , Kishore Kumar Kondabatni
CPC classification number: A61N1/05 , A61B5/04 , A61N1/0551 , A61N1/056 , A61N1/057 , A61N1/08 , A61N1/086 , A61N1/3718 , H01F27/36 , H01F2017/065 , H03H1/0007 , H03H7/0115 , H03H2001/0042 , H03H2007/013
Abstract: A shielded component or network for an active medical device (AMD) implantable lead includes (1) an implantable lead having a length extending from a proximal end to a distal end, all external of an AMD housing, (2) a passive component or network disposed somewhere along the length of the implantable lead, the passive component or network including at least one inductive component having a first inductive value, and (3) an electromagnetic shield substantially surrounding the inductive component or the passive network. The first inductive value of the inductive component is adjusted to a account for a shift in its inductance to a second inductive value when shielded.
Abstract translation: 用于有源医疗器件（AMD）可植入引线的屏蔽部件或网络包括（1）可植入引线，其具有从近端到远端延伸的长度，AMD壳体的所有外部，（2）无源部件或网络 放置在可植入引线的长度上的某处，所述无源部件或网络包括至少一个具有第一感应值的感应部件，以及（3）基本上围绕所述电感部件或所述无源网络的电磁屏蔽。 当屏蔽时，电感分量的第一感应值被调整为考虑其电感的移动到第二感应值。
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Patent Agency Ranking
公开(公告)号：US20250114622A1
公开(公告)日：2025-04-10
申请号：US18975719
申请日：2024-12-10
Applicant: Greatbatch Ltd.
Inventor： Jason Woods , Robert A. Stevenson , Christine A. Frysz , Thomas Marzano , Keith W. Seitz
Abstract: A self-centering ceramic washer is positioned between a feedthrough and a filter circuit board. The washer has openings through which first and second terminal pins extend. A first opening has an inner arcuate portion contacting the first terminal pin and an outer perimeter portion exposing the braze sealing the terminal pin to the insulator. A second opening has an inner arcuate portion contacting the second terminal pin and an outer perimeter portion exposing the braze sealing the terminal pin to the insulator. In an imaginary configuration with the first and second washer openings superimposed one on top of the other, the cumulative arcuate distance of the inner arcuate portions about one of the terminal pins, subtracting overlap, results in a gap between the superimposed washer openings that is less than a diameter of the first and second terminal pins so that the washer is prevented from lateral movement.
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公开(公告)号：US20250114621A1
公开(公告)日：2025-04-10
申请号：US18633096
申请日：2024-04-11
Applicant: Greatbatch Ltd.
Inventor： Jason Woods , Robert A. Stevenson , Christine A. Frysz , Thomas Marzano , Keith W. Seitz
Abstract: A self-centering ceramic washer is positioned between a feedthrough and a filter circuit board. The washer has openings through which first and second terminal pins extend. A first opening has an inner arcuate portion contacting the first terminal pin and an outer perimeter portion exposing the braze sealing the terminal pin to the insulator. A second opening has an inner arcuate portion contacting the second terminal pin and an outer perimeter portion exposing the braze sealing the terminal pin to the insulator. In an imaginary configuration with the first and second washer openings superimposed one on top of the other, the cumulative arcuate distance of the inner arcuate portions about one of the terminal pins, subtracting overlap, results in a gap between the superimposed washer openings that is less than a diameter of the first and second terminal pins so that the washer is prevented from lateral movement.
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公开(公告)号：US12268889B1
公开(公告)日：2025-04-08
申请号：US18633096
申请日：2024-04-11
Applicant: Greatbatch Ltd.
Inventor： Jason Woods , Robert A. Stevenson , Christine A. Frysz , Thomas Marzano , Keith W. Seitz
Abstract: A self-centering ceramic washer is positioned between a feedthrough and a filter circuit board. The washer has openings through which first and second terminal pins extend. A first opening has an inner arcuate portion contacting the first terminal pin and an outer perimeter portion exposing the braze sealing the terminal pin to the insulator. A second opening has an inner arcuate portion contacting the second terminal pin and an outer perimeter portion exposing the braze sealing the terminal pin to the insulator. In an imaginary configuration with the first and second washer openings superimposed one on top of the other, the cumulative arcuate distance of the inner arcuate portions about one of the terminal pins, subtracting overlap, results in a gap between the superimposed washer openings that is less than a diameter of the first and second terminal pins so that the washer is prevented from lateral movement.
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公开(公告)号：US20240390688A1
公开(公告)日：2024-11-28
申请号：US18796784
申请日：2024-08-07
Applicant: Greatbatch Ltd.
Inventor： Robert A. Stevenson , Christine A. Frysz , Keith W. Seitz , Brian P. Hohl , Marc Gregory Martino
Abstract: An AIMD includes a ceramic base closed with a ceramic lid, both cooperatively separating body fluid and device sides. The lid and circuit board both have active and conductive pathways. A circuit board has active and ground conductive pathways. An anisotropic conductive layer disposed between the lid device side and the circuit board has a first thickness where a first conductive particle is in electrical contact with the lid and the circuit board active conductive pathways electrically connected to the active terminal of an electronic component on the circuit board, a second thickness where a second conductive particle is in electrical contact with the lid and the circuit board ground conductive pathways electrically connected to the ground terminal of the electronic component. The anisotropic conductive layer has a third, greater thickness where no conductive particles are in electrical contact with the lid and circuit board conductive active and ground pathways.
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公开(公告)号：US12102831B2
公开(公告)日：2024-10-01
申请号：US18102419
申请日：2023-01-27
Applicant: Greatbatch Ltd.
Inventor： Michael C. Steckner , Robert A. Stevenson
CPC classification number: A61N1/3718 , A61N1/37512
Abstract: The present invention changes the magnet-mode of an active implantable medical device (AIMD) using a static strip magnet comprising at least a first, second and third magnet. The electronic circuits of the AIMD have been programmed to register when the static strip magnet has been swiped across the AIMD so that when the magnetic field-detection sensor detects a defined north and south polarity sequence of the first, second and third magnets, the electronic circuits have been programmed to enter into magnet-mode with electrical stimulation therapy of the body tissue and/or electrical sensing of biological signals from the body tissue being suspended, maintained in a preset mode, or placed in a programmed mode.
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