公开(公告)号：US09032614B2

公开(公告)日：2015-05-19

申请号：US13361411

申请日：2012-01-30

申请人： Heiko Specht

发明人： Heiko Specht

IPC分类号： H01K3/22 ,  H01R13/52 ,  A61N1/375 ,  H01R43/20

CPC分类号： H01R13/5224 ,  A61N1/3754 ,  H01R43/20 ,  H01R2201/12 ,  Y10T29/435 ,  Y10T29/4913 ,  Y10T29/49147 ,  Y10T29/49163

摘要： One aspect relates to an electrical bushing for use in a housing of an implantable medical device. The electrical bushing includes at least one electrically insulating base body and at least one electrical conducting element. The electrical bushing includes a holding element to hold the electrical bushing in or on the housing. The conducting element is set-up to establish, through the base body, at least one electrically conductive connection between an internal space of the housing and an external space. The conducting element is hermetically sealed with respect to the base body. The at least one conducting element includes at least one cermet. The holding element is made, to at least 80% by weight with respect to the holding element, from a material selected from the group consisting of a metal from any of the subgroups IV, V, VI, VIII, IX, and X of the periodic system.

摘要翻译： 一个方面涉及用于可植入医疗装置的壳体中的电气套管。 电气套管包括至少一个电绝缘基体和至少一个导电元件。 电气衬套包括用于将电气衬套保持在壳体中或壳体上的保持元件。 导电元件被设置成通过基体建立壳体的内部空间与外部空间之间的至少一个导电连接。 导电元件相对于基体气密密封。 至少一个导电元件包括​​至少一个金属陶瓷。 保持元件相对于保持元件为至少80重量％，由选自由以下组成的组中选择的材料制成：来自任何IV族，V，VI，VIII，IX和X族的金属 定期系统。

公开(公告)号：US08755887B2

公开(公告)日：2014-06-17

申请号：US12850406

申请日：2010-08-04

申请人： Jens Troetzschel ,  Heiko Specht

发明人： Jens Troetzschel ,  Heiko Specht

IPC分类号： A61N1/375

CPC分类号： H01B17/306 ,  A61N1/3754 ,  H01B13/0036 ,  H01B19/00 ,  H05K3/30 ,  Y10T29/4913

摘要： One aspect relates to an electrical bushing for an implantable medical device, having an annulus-like holding element for holding the electrical bushing in the implantable medical device, whereby the holding element includes a through-opening, at least one elongated conduction element extends through the through-opening, and an insulation element for forming a hermetic seal between the holding element and the conduction element is arranged in the through-opening. One aspect provides for the at least one conduction element to include a cermet.

摘要翻译： 一个方面涉及一种用于可植入医疗装置的电气衬套，其具有用于将电气衬套保持在可植入医疗装置中的环状保持元件，由此保持元件包括通孔，至少一个细长导电元件延伸穿过 并且用于在保持元件和导电元件之间形成气密密封的绝缘元件布置在通孔中。 一个方面提供至少一个导电元件以包括金属陶瓷。

公开(公告)号：US08487210B2

公开(公告)日：2013-07-16

申请号：US12813847

申请日：2010-06-11

申请人： Heiko Specht ,  Andreas Reisinger ,  Goran Pavlovic ,  Jacob Markham ,  Kelly Stichter ,  Laurent Bataillard

发明人： Heiko Specht ,  Andreas Reisinger ,  Goran Pavlovic ,  Jacob Markham ,  Kelly Stichter ,  Laurent Bataillard

IPC分类号： B23K26/00

CPC分类号： A61M25/09 ,  A61M2025/09108 ,  B33Y80/00

摘要： A wire includes a first wire section is of a first material and a second wire section is of a second material different from the first material. A joining section is adjacent both the first and second wire sections, the joining section comprising a first end and a second end. The first end of the joining section is of a material that is compatible with the first material of the first wire section and the second end of the joining section is of a material that is compatible with the second material of the second wire section.

摘要翻译： 电线包括第一电线部分是第一材料，第二电线部分是与第一材料不同的第二材料。 接合部分与第一和第二线段相邻，接合部分包括第一端和第二端。 接合部的第一端是与第一线段的第一材料兼容的材料，并且接合部的第二端是与第二线段的第二材料相容的材料。

公开(公告)号：US20120197327A1

公开(公告)日：2012-08-02

申请号：US13361411

申请日：2012-01-30

申请人： Heiko Specht

发明人： Heiko Specht

IPC分类号： A61N1/375 ,  B22F7/06 ,  A61N1/39

CPC分类号： H01R13/5224 ,  A61N1/3754 ,  H01R43/20 ,  H01R2201/12 ,  Y10T29/435 ,  Y10T29/4913 ,  Y10T29/49147 ,  Y10T29/49163

摘要： One aspect relates to an electrical bushing for use in a housing of an implantable medical device. The electrical bushing includes at least one electrically insulating base body and at least one electrical conducting element. The electrical bushing includes a holding element to hold the electrical bushing in or on the housing. The conducting element is set-up to establish, through the base body, at least one electrically conductive connection between an internal space of the housing and an external space. The conducting element is hermetically sealed with respect to the base body. The at least one conducting element includes at least one cermet. The holding element is made, to at least 80% by weight with respect to the holding element, from a material selected from the group consisting of a metal from any of the subgroups IV, V, VI, VIII, IX, and X of the periodic system.

摘要翻译： 一个方面涉及用于可植入医疗装置的壳体中的电气套管。 电气套管包括至少一个电绝缘基体和至少一个导电元件。 电气衬套包括用于将电气衬套保持在壳体中或壳体上的保持元件。 导电元件被设置成通过基体建立壳体的内部空间与外部空间之间的至少一个导电连接。 导电元件相对于基体气密密封。 至少一个导电元件包括​​至少一个金属陶瓷。 保持元件相对于保持元件为至少80重量％，由选自由以下组成的组中选择的材料制成：来自任何IV族，V，VI，VIII，IX和X族的金属 定期系统。

公开(公告)号：US20110034965A1

公开(公告)日：2011-02-10

申请号：US12850406

申请日：2010-08-04

申请人： Jens Troetzschel ,  Heiko Specht

发明人： Jens Troetzschel ,  Heiko Specht

IPC分类号： A61N1/375 ,  A61N1/39 ,  H05K3/30 ,  H02G3/18

CPC分类号： H01B17/306 ,  A61N1/3754 ,  H01B13/0036 ,  H01B19/00 ,  H05K3/30 ,  Y10T29/4913

摘要： One aspect relates to an electrical bushing for an implantable medical device, having an annulus-like holding element for holding the electrical bushing in the implantable medical device, whereby the holding element includes a through-opening, at least one elongated conduction element extends through the through-opening, and an insulation element for forming a hermetic seal between the holding element and the conduction element is arranged in the through-opening. One aspect provides for the at least one conduction element to include a cermet.

摘要翻译： 一个方面涉及一种用于可植入医疗装置的电气衬套，其具有用于将电气衬套保持在可植入医疗装置中的环状保持元件，由此保持元件包括通孔，至少一个细长导电元件延伸穿过 并且用于在保持元件和导电元件之间形成气密密封的绝缘元件布置在通孔中。 一个方面提供至少一个导电元件以包括金属陶瓷。

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。

公开(公告)号：US09090975B2

公开(公告)日：2015-07-28

申请号：US13164305

申请日：2011-06-20

申请人： Heiko Specht ,  Andreas Reisinger ,  Ulrich Hausch ,  Frank Krueger ,  Jens Troetzschel

发明人： Heiko Specht ,  Andreas Reisinger ,  Ulrich Hausch ,  Frank Krueger ,  Jens Troetzschel

IPC分类号： C23C28/02 ,  B81C1/00

CPC分类号： C23C28/023 ,  B81C1/00619 ,  B81C2201/0107 ,  B81C2201/0181

摘要： One aspect is a method for the production of a three-dimensional structure of successive layers producing a multitude of successive layers wherein, with the exception of a first layer, each of the successive layers is arranged on a preceding layer. Each of the successive layers includes at least two materials wherein one material is a sacrificial material and one material is a structure material. Each of the successive layers defines a successive cross-section through the three-dimensional structure. Producing each of the layers includes depositing the sacrificial material by means of an electrochemical process and depositing the structure material by means of physical gas phase deposition. After a multitude of successive layers has been produced, the three-dimensional structure is uncovered by removing at least a part of the sacrificial material. The sacrificial material is at least one of a group consisting of nickel, silver, palladium, and gold.

摘要翻译： 一个方面是制造连续层的产生多个连续层的三维结构的方法，其中除了第一层之外，每个连续层被布置在前一层上。 每个连续层包括至少两种材料，其中一种材料是牺牲材料，一种材料是结构材料。 每个连续的层限定通过三维结构的连续横截面。 生产每个层包括通过电化学方法沉积牺牲材料并通过物理气相沉积沉积结构材料。 在已经生产了多个连续层之后，通过去除至少一部分牺牲材料来覆盖三维结构。 牺牲材料是由镍，银，钯和金组成的组中的至少一种。

公开(公告)号：US08636825B2

公开(公告)日：2014-01-28

申请号：US13091852

申请日：2011-04-21

申请人： Herwig Schiefer ,  Christoph Vogt ,  Heiko Specht ,  Jens Troetzschel ,  Egbert Stiedl

发明人： Herwig Schiefer ,  Christoph Vogt ,  Heiko Specht ,  Jens Troetzschel ,  Egbert Stiedl

IPC分类号： C22C47/14 ,  C22C27/02

CPC分类号： C22C27/02 ,  C22C1/045

摘要： One aspect relates to a method for producing an alloy characterized by grinding tantalum to form a tantalum powder and grinding tungsten to form a tungsten powder; mixing the tantalum powder and the tungsten powder to form a blended powder. The weight fraction of tungsten powder in the blended powder is larger than in the desired alloy. A blended body is produced from the blended powder by a powder metallurgical route. A pre-alloy is produced by a first melting of the blended body and at least a fraction of at least one further metal by a melt metallurgical route. The alloy is produced by a second melting of the pre-alloy and the remaining fraction of at least one metal by a melt metallurgical route.

摘要翻译： 一方面涉及一种合金的制造方法，其特征在于，研磨钽以形成钽粉末并研磨钨以形成钨粉末; 混合钽粉末和钨粉末以形成混合粉末。 混合粉末中钨粉的重量分数大于所需合金中的重量份数。 通过粉末冶金路线从混合粉末制造混合体。 通过熔融冶金路线首先熔化共混体和至少一部分另外的金属来生产预合金。 该合金是通过熔融冶金路线的预合金和至少一种金属的剩余部分进行第二次熔融而产生的。

公开(公告)号：US20110308957A1

公开(公告)日：2011-12-22

申请号：US13164305

申请日：2011-06-20

申请人： Heiko Specht ,  Andreas Reisinger ,  Ulrich Hausch ,  Frank Krueger ,  Jens Troetzschel

发明人： Heiko Specht ,  Andreas Reisinger ,  Ulrich Hausch ,  Frank Krueger ,  Jens Troetzschel

IPC分类号： C23C28/02 ,  C23C28/00

CPC分类号： C23C28/023 ,  B81C1/00619 ,  B81C2201/0107 ,  B81C2201/0181

摘要： One aspect is a method for the production of a three-dimensional structure of successive layers producing a multitude of successive layers wherein, with the exception of a first layer, each of the successive layers is arranged on a preceding layer. Each of the successive layers includes at least two materials wherein one material is a sacrificial material and one material is a structure material. Each of the successive layers defines a successive cross-section through the three-dimensional structure. Producing each of the layers includes depositing the sacrificial material by means of an electrochemical process and depositing the structure material by means of physical gas phase deposition. After a multitude of successive layers has been produced, the three-dimensional structure is uncovered by removing at least a part of the sacrificial material. The sacrificial material is at least one of a group consisting of nickel, silver, palladium, and gold.

摘要翻译： 一个方面是制造连续层的产生多个连续层的三维结构的方法，其中除了第一层之外，每个连续层被布置在前一层上。 每个连续层包括至少两种材料，其中一种材料是牺牲材料，一种材料是结构材料。 每个连续的层限定通过三维结构的连续横截面。 生产每个层包括通过电化学方法沉积牺牲材料并通过物理气相沉积沉积结构材料。 在已经生产了多个连续层之后，通过去除至少一部分牺牲材料来覆盖三维结构。 牺牲材料是由镍，银，钯和金组成的组中的至少一种。

公开(公告)号：US20110034966A1

公开(公告)日：2011-02-10

申请号：US12850412

申请日：2010-08-04

申请人： Jens Troetzschel ,  Heiko Specht

发明人： Jens Troetzschel ,  Heiko Specht

IPC分类号： A61N1/05

CPC分类号： A61N1/3754

摘要： One aspect relates to an electrical bushing for an implantable medical device, having an annulus-like holding element for holding the electrical bushing in the implantable medical device, whereby the holding element includes a through-opening, at least one elongated conducting wire extends through the through-opening, and an insulation element for forming a hermetic seal between the holding element and the conducting wire is arranged in the through-opening. One aspect provides for a cermet-containing bearing element to be arranged between the insulation element and the conducting wire.

摘要翻译： 一个方面涉及一种用于可植入医疗装置的电气衬套，其具有用于将电气套管保持在可植入医疗装置中的环状保持元件，由此保持元件包括通孔，至少一根细长导电线延伸通过 并且在通孔中布置用于在保持元件和导线之间形成气密密封的绝缘元件。 一个方面提供一种用于设置在绝缘元件和导线之间的含金属陶瓷的轴承元件。