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1. 发明授权

US08355802B2 Selective parylene coating for cardiac pacemaker electrodes 有权
标题翻译：心脏起搏器电极的选择性聚对二甲苯涂层
公开(公告)号：US08355802B2
公开(公告)日：2013-01-15
申请号：US12486006
申请日：2009-06-17
申请人： Oliver Keitel , Frank Krüger , Michael Pönitz
发明人： Oliver Keitel , Frank Krüger , Michael Pönitz
IPC分类号： A61N1/05
CPC分类号： A61N1/0565 , A61N1/0573 , B05D1/60 , B05D3/145
摘要： A stimulation electrode is produced having a porous film layer and being partially coated with an insulating parylene (polyparaxylylene) film, whose insulating film has a dielectric breakdown voltage of greater than 100 V. Parylene is deposited on the entire surface of a porous film coating and then partially removed again by plasma. After the partial removal of the parylene, this porous film still has a capacitance of greater than 15 mF/cm2 in a physiological NaCl solution at a frequency of 0.1 Hz. For the stimulation electrode, the transition from the insulating film to the porous film is formed so that the film thickness of the parylene film decreases continuously. In this way, a stimulation electrode having a porous film layer and being partially coated with an insulating parylene film is provided, whose electrode on the non-insulating parylene film-coated surface has a capacitance of greater than 15 mF/cm2 in a physiological NaCl solution at a frequency of 0.1 Hz and whose insulating film advantageously has a dielectric breakdown voltage of greater than 100 V.
摘要翻译：产生具有多孔膜层并部分涂覆绝缘聚对二甲苯（聚对二甲苯）膜的刺激电极，其绝缘膜具有大于100V的绝缘击穿电压。聚对二甲苯沉积在多孔膜涂层的整个表面上，然后再次通过等离子体去除。部分去除聚对二甲苯之后，该多孔膜在0.1Hz的频率下在生理NaCl溶液中仍然具有大于15mF / cm 2的电容。对于刺激电极，形成从绝缘膜到多孔膜的过渡，使得聚对二甲苯膜的膜厚度连续降低。以这种方式，提供了具有多孔膜层并部分地涂有绝缘聚对二甲苯膜的刺激电极，其非绝缘聚对二甲苯膜涂覆表面上的电极在生理NaCl中具有大于15mF / cm 2的电容溶液，其频率为0.1Hz，其绝缘膜有利地具有大于100V的介电击穿电压。

2. 发明授权

US07603169B2 Stimulation electrode with porous coating 有权
标题翻译：刺激电极，多孔涂层
公开(公告)号：US07603169B2
公开(公告)日：2009-10-13
申请号：US11378902
申请日：2006-03-17
申请人： Frank Krüger , Heiko Specht , Hans-Jürgen Wachter , Oliver Keitel
发明人： Frank Krüger , Heiko Specht , Hans-Jürgen Wachter , Oliver Keitel
IPC分类号： A61B5/02
CPC分类号： A61N1/0565 , A61N1/056
摘要： An electrode for medical applications is provided with a PtIr coating which is at least partly porous. The coating contains more than 20% iridium by weight and at least 100 ppm Pt. The coated areas of the electrode exhibit an electrochemical capacitance of more than 5 mF/cm2 in physiological saline solution at 37° C. and a measurement frequency of 100 mHz. A sputter process is suitable for this purpose, in which a porous platinum-iridium layer is deposited on the electrode by simultaneously sputtering at least one iridium target and at least one platinum target.
摘要翻译：用于医疗应用的电极设置有至少部分多孔的PtIr涂层。该涂层含有超过20％的重量铱和至少100ppm的Pt。电极的涂覆区域在37℃的生理盐水溶液中的电化学电容显示大于5mF / cm 2，测量频率为100mHz。溅射工艺适合于此目的，其中通过同时溅射至少一个铱靶和至少一个铂靶，将多孔铂 - 铱层沉积在电极上。

3. 发明授权

US07421299B2 Stimulation electrode and methods of making and using same 失效
标题翻译：刺激电极及其制造和使用方法
公开(公告)号：US07421299B2
公开(公告)日：2008-09-02
申请号：US10735069
申请日：2003-12-12
申请人： Matthias Frericks , Oliver Keitel , Frank Krüger , Heiko Specht , Hans-Jürgen Wachter , Christiane Leitold
发明人： Matthias Frericks , Oliver Keitel , Frank Krüger , Heiko Specht , Hans-Jürgen Wachter , Christiane Leitold
IPC分类号： A61N1/00
CPC分类号： A61N1/0565
摘要： A stimulation electrode is provided having an electrically conducting electrode base member which is partially covered with an electrically insulating ceramic layer. The ceramic layer is formed of an oxide and/or an oxynitride of at least one metal of the group of titanium, niobium. tantalum, zirconium, aluminum and silicon. Various methods are provided for production of the stimulation electrode, including methods in which the ceramic layer is formed in situ by a thermal, chemical or electrochemical oxidation or oxynitridation process. The stimulation electrode may be used as a cardiac pacemaker electrode, a neuro-stimulation electrode, or another human implant.
摘要翻译：提供一种具有导电电极基体的刺激电极，其部分被电绝缘陶瓷层覆盖。陶瓷层由钛，铌的至少一种金属的氧化物和/或氧氮化物形成。钽，锆，铝和硅。提供了用于生产刺激电极的各种方法，包括通过热，化学或电化学氧化或氧氮化方法原位形成陶瓷层的方法。刺激电极可以用作心脏起搏器电极，神经刺激电极或其他人类植入物。

4. 发明授权

US07687102B2 Methods and apparatus for producing carbon cathodes 有权
标题翻译：生产碳阴极的方法和设备
公开(公告)号：US07687102B2
公开(公告)日：2010-03-30
申请号：US10903685
申请日：2004-07-30
申请人： Joachim Hossick-Schott , Heiko Specht , Frank Kruger , Oliver Keitel
发明人： Joachim Hossick-Schott , Heiko Specht , Frank Kruger , Oliver Keitel
IPC分类号： C25B11/04
CPC分类号： H01G9/155 , H01M4/0404 , H01M4/0471 , H01M4/583 , H01M4/661 , Y02E60/13
摘要： The present invention provides improved cathodes and industrialized methods for producing such cathodes using an industrial dosing valve-based electrode coating fluid emitting technique. The family of cathodes according to the present invention can be produced so that they inhabit a pre-existing metallic surface such as an inner surface of a titanium casing adjacent but insulated from direct electrical communication from an anode. Foil-type valve metal anodes as well as porous valve metal anodes formed from metallic powders may be used in conjunction with the cathodes of the present invention.
摘要翻译：本发明提供改进的阴极和用于使用基于工业计量阀的电极涂布液喷射技术来生产这种阴极的工业化方法。根据本发明的阴极族可以被制造成使得它们居住在预先存在的金属表面，例如钛壳体的内表面相邻但与阳极直接电连通绝缘。箔型阀金属阳极以及由金属粉末形成的多孔阀金属阳极可以与本发明的阴极结合使用。

5. 发明申请

US20060270924A1 Stimulation electrode with porous coating 有权
标题翻译：刺激电极，多孔涂层
公开(公告)号：US20060270924A1
公开(公告)日：2006-11-30
申请号：US11378902
申请日：2006-03-17
申请人： Frank Kruger , Heiko Specht , Hans-Jurgen Wachter , Oliver Keitel
发明人： Frank Kruger , Heiko Specht , Hans-Jurgen Wachter , Oliver Keitel
IPC分类号： A61B5/04
CPC分类号： A61N1/0565 , A61N1/056
摘要： An electrode for medical applications is provided with a PtIr coating which is at least partly porous. The coating contains more than 20% iridium by weight and at least 100 ppm Pt. The coated areas of the electrode exhibit an electrochemical capacitance of more than 5 mF/cm2 in physiological saline solution at 37° C. and a measurement frequency of 100 mHz. A sputter process is suitable for this purpose, in which a porous platinum-iridium layer is deposited on the electrode by simultaneously sputtering at least one iridium target and at least one platinum target.
摘要翻译：用于医疗应用的电极设置有至少部分多孔的PtIr涂层。该涂层含有超过20％的重量铱和至少100ppm的Pt。电极的涂覆区域在生理盐水溶液中在37℃显示出超过5mF / cm 2的电化学电容，测量频率为100mHz。溅射工艺适合于此目的，其中通过同时溅射至少一个铱靶和至少一个铂靶，将多孔铂 - 铱层沉积在电极上。

6. 发明授权

US08298608B2 Method for producing a stimulation electrode 失效
标题翻译：刺激电极的制造方法
公开(公告)号：US08298608B2
公开(公告)日：2012-10-30
申请号：US12892000
申请日：2010-09-28
申请人： Matthias Frericks , Oliver Keitel , Frank Kruger , Heiko Specht , Hans-Jurgen Wachter , Christiane Leitold
发明人： Matthias Frericks , Oliver Keitel , Frank Kruger , Heiko Specht , Hans-Jurgen Wachter , Christiane Leitold
IPC分类号： B05D5/12 , B05D3/02 , A61L33/00
CPC分类号： A61N1/0565
摘要： A stimulation electrode is provided having an electrically conducting electrode base member which is partially covered with an electrically insulating ceramic layer. The ceramic layer is formed of an oxide and/or an oxynitride of at least one metal of the group of titanium, niobium, tantalum, zirconium, aluminum and silicon. Various methods are provided for production of the stimulation electrode, including methods in which the ceramic layer is formed in situ by a thermal, chemical or electrochemical oxidation or oxynitridation process. The stimulation electrode may be used as a cardiac pacemaker electrode, a neuro-stimulation electrode, or another human implant.
摘要翻译：提供一种具有导电电极基体的刺激电极，其部分被电绝缘陶瓷层覆盖。陶瓷层由钛，铌，钽，锆，铝和硅组中的至少一种金属的氧化物和/或氧氮化物形成。提供了用于生产刺激电极的各种方法，包括通过热，化学或电化学氧化或氧氮化方法原位形成陶瓷层的方法。刺激电极可以用作心脏起搏器电极，神经刺激电极或其他人类植入物。

7. 发明授权

US07871662B2 Method for producing a stimulation electrode 有权
标题翻译：刺激电极的制造方法
公开(公告)号：US07871662B2
公开(公告)日：2011-01-18
申请号：US12202790
申请日：2008-09-02
申请人： Matthias Frericks , Oliver Keitel , Frank Kruger , Heiko Specht , Hans-Jurgen Wachter , Christiane Leitold
发明人： Matthias Frericks , Oliver Keitel , Frank Kruger , Heiko Specht , Hans-Jurgen Wachter , Christiane Leitold
IPC分类号： B05D5/12 , B05D3/02 , A61L33/00
CPC分类号： A61N1/0565
摘要： A stimulation electrode is provided having an electrically conducting electrode base member which is partially covered with an electrically insulating ceramic layer. The ceramic layer is formed of an oxide and/or an oxynitride of at least one metal of the group of titanium, niobium. tantalum, zirconium, aluminum and silicon. Various methods are provided for production of the stimulation electrode, including methods in which the ceramic layer is formed in situ by a thermal, chemical or electrochemical oxidation or oxynitridation process. The stimulation electrode may be used as a cardiac pacemaker electrode, a neuro-stimulation electrode, or another human implant.
摘要翻译：提供一种具有导电电极基体的刺激电极，其部分被电绝缘陶瓷层覆盖。陶瓷层由钛，铌的至少一种金属的氧化物和/或氧氮化物形成。钽，锆，铝和硅。提供了用于生产刺激电极的各种方法，包括通过热，化学或电化学氧化或氧氮化方法原位形成陶瓷层的方法。刺激电极可以用作心脏起搏器电极，神经刺激电极或其他人类植入物。

8. 发明申请

US20050098242A1 Methods and apparatus for producing carbon cathodes 有权
标题翻译：生产碳阴极的方法和设备
公开(公告)号：US20050098242A1
公开(公告)日：2005-05-12
申请号：US10903685
申请日：2004-07-30
申请人： Joachim Hossick-Schott , Heiko Specht , Frank Kruger , Oliver Keitel
发明人： Joachim Hossick-Schott , Heiko Specht , Frank Kruger , Oliver Keitel
IPC分类号： C25B11/04 , H01M4/04 , H01M4/58
CPC分类号： H01G9/155 , H01M4/0404 , H01M4/0471 , H01M4/583 , H01M4/661 , Y02E60/13
摘要： The present invention provides improved cathodes and industrialized methods for producing such cathodes using an industrial dosing valve-based electrode coating fluid emitting technique. The family of cathodes according to the present invention can be produced so that they inhabit a pre-existing metallic surface such as an inner surface of a titanium casing adjacent but insulated from direct electrical communication from an anode. Foil-type valve metal anodes as well as porous valve metal anodes formed from metallic powders may be used in conjunction with the cathodes of the present invention.
摘要翻译：本发明提供改进的阴极和用于使用基于工业计量阀的电极涂布液喷射技术来生产这种阴极的工业化方法。可以制造根据本发明的阴极族，使得它们居住在预先存在的金属表面，例如钛壳体的内表面相邻但与阳极直接电连通绝缘。箔型阀金属阳极以及由金属粉末形成的多孔阀金属阳极可以与本发明的阴极结合使用。

9. 发明申请

US20050217992A1 Magnetron sputtering source and chamber therefor 审中-公开
标题翻译：磁控溅射源及其室
公开(公告)号：US20050217992A1
公开(公告)日：2005-10-06
申请号：US11141572
申请日：2005-05-31
申请人： Bernhard Cord , Gerd Deppich , Karl-Heinz Schuller , Oliver Keitel
发明人： Bernhard Cord , Gerd Deppich , Karl-Heinz Schuller , Oliver Keitel
IPC分类号： H05H1/46 , C23C14/34 , C23C14/35 , G11B5/851 , G11B11/105 , H01J37/34 , H01L21/203
CPC分类号： H01J37/3429 , C23C14/3407 , C23C14/35 , H01J37/3405 , H01J37/3408 , H01J37/3455
摘要： A magnetron sputtering source with a target having a surface to be sputtered, has a magnet arrangement for generating on the surface a magnetron magnetic field pattern, so as to generate on the surface to be sputtered an outer erosion profile along a substantially circular locus and an inner erosion profile within the outer erosion profile. The surface consists of a material with at least two elements of different weight and the magnet arrangement is adapted to form the inner erosion profile three-dimensionally cup-shaped.
摘要翻译：具有具有待溅射表面的靶的磁控溅射源具有用于在表面上产生磁控管磁场图案的磁体布置，以便在表面上产生溅射以沿着基本上圆形的轨迹的外部侵蚀曲线，并且外部侵蚀剖面内部侵蚀剖面。表面由具有不同重量的至少两个元件的材料组成，并且磁体布置适于形成三维杯形的内部侵蚀廓线。

10. 发明授权

US06579424B2 Method for the production of substrates, magnetron source and sputter-coating chamber 失效
标题翻译：制造基板，磁控管源和溅射镀膜室的方法
公开(公告)号：US06579424B2
公开(公告)日：2003-06-17
申请号：US09775527
申请日：2001-02-01
申请人： Bernhard Cord , Gerd Deppich , Karl-Heinz Schuller , Oliver Keitel
发明人： Bernhard Cord , Gerd Deppich , Karl-Heinz Schuller , Oliver Keitel
IPC分类号： C23C1435
CPC分类号： H01J37/3429 , C23C14/3407 , C23C14/35 , H01J37/3405 , H01J37/3408 , H01J37/3455
摘要： A target of an alloy of metals having different specific weights is used in a method for producing substrates that are coated with a layer comprising the same two metals by magnetron sputtering of the target. When sputtering such a target material, the metals of the alloy will sputter off with different sputtering characteristics with regard to a static angle &agr; at which the sputtered off material leaves the target. For this reason, at the substrate to be sputter-coated, there occurs a demixing effect of these metals which will be deposited with a varying local ratio of the metals, that differs form the ratio of the metals in the alloy of the target. To counter-act this demixing phenomenon, the location of an electron trap formed by the magnetron field of the sputter source at the target with respect to the location of the substrate, is selected. By proving this electron trap and the resulting erosion profile on the target, the amount of deposited heavier metal to the amount of lighter metal is increased along the surface of the substrate.
摘要翻译：在具有不同比重的金属的合金的靶材用于通过靶的磁控溅射涂覆有包含相同的两种金属的层的基板的制造方法。当溅射这种目标材料时，关于溅射的材料离开靶材的静态角度α，合金的金属将以不同的溅射特性溅射掉。为此，在溅射涂覆的基板上，会发生这些金属的分层效应，这些金属将以不同的局部比例的金属沉积，这不同于目标合金中金属的比例。为了抵消这种分层现象，选择了相对于衬底的位置在靶处由溅射源的磁控管场形成的电子阱的位置。通过证明该电子阱和在靶上产生的侵蚀曲线，沿着衬底的表面增加沉积的较重金属量与较轻金属量的量。

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