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1. 发明授权

US08452422B2 Flexible application device for the high-frequency treatment of biological tissue 有权
标题翻译：灵活的应用装置，用于生物组织的高频处理
公开(公告)号：US08452422B2
公开(公告)日：2013-05-28
申请号：US11920400
申请日：2006-04-21
申请人： Kai Desinger , Thomas Stein , André Roggan , Markus Fay
发明人： Kai Desinger , Thomas Stein , André Roggan , Markus Fay
IPC分类号： A61N1/02
CPC分类号： A61B18/1492 , A61B18/148 , A61B2018/00011 , A61B2018/00023 , A61B2018/00029 , A61B2018/00577 , A61B2218/002
摘要： The invention concerns a flexible application device (1) for the high-frequency therapy of biological tissue or hollow organs, including a tubular high-frequency catheter (5) with a flexible shaft tube (6) having at least one lumen passing therethrough, a head electrode (2) arranged at the distal end of the high-frequency catheter (5), an electric line (9) with a connection (20) for a high-frequency generator (11), and a connecting element (8) arranged at the proximal end of the shaft tube (6) between the shaft tube and the line (9). An electrically conducting traction element (12) extends in the lumen between the head electrode (2) and the connecting element (8) and is fixedly connected to the head electrode (2) on the one hand and the connecting element (8) on the other hand in such a way and which is of such a tensile strength that all external forces which occur during a treatment and which act on the high-frequency catheter (5) can be transmitted to the connecting element (8) by way of the head electrode (2) and the traction element (12).
摘要翻译：本发明涉及一种用于生物组织或中空器官的高频治疗的灵活应用装置（1），包括具有穿过其中的至少一个内腔的柔性轴管（6）的管状高频导管（5），布置在高频导管（5）的远端的头电极（2），具有用于高频发生器（11）的连接（20）的电线（9）和布置成在轴管和管线（9）之间的轴管（6）的近端处。导电牵引元件（12）在头部电极（2）和连接元件（8）之间的内腔中延伸，并且一方面固定地连接到头电极（2），并且连接元件（8）另一方面以这种方式并且具有这样的拉伸强度，使得在处理期间发生的并且作用在高频导管（5）上的所有外力可以通过头部传递到连接元件（8）电极（2）和牵引元件（12）。

2. 发明授权

US07828799B2 Probe arrangement 有权
标题翻译：探测安排
公开(公告)号：US07828799B2
公开(公告)日：2010-11-09
申请号：US10729040
申请日：2003-12-05
申请人： Kai Desinger , Markus Fay , Thomas Stein , Rainer Rothe
发明人： Kai Desinger , Markus Fay , Thomas Stein , Rainer Rothe
IPC分类号： A61B18/18
CPC分类号： A61B18/1477 , A61B2018/00011 , A61B2018/00023
摘要： The disclosure provides a probe arrangement having a distal probe tip and a proximal hand portion for the electrothermal coagulation of tissue. The probe arrangement has at least a first and a second electrode in the region of the distal probe tip. An inner conductor of the probe arrangement extends from the distal probe tip to the proximal hand portion and contacts the first electrode in the distal probe tip. An outer conductor of the probe arrangement extends from the distal probe tip to the proximal hand portion and serves to electrically contact the second electrode in the distal probe tip. The inner and outer conductors of the probe arrangement are electrically insulated from each other. Furthermore the inner conductor is selected in such a way that the flexural stiffness of the probe arrangement is increased between the probe tip and the hand portion.
摘要翻译：本公开提供了一种探针装置，其具有用于组织的电热凝结的远端探针末端和近端部分。探针装置在远端探针尖端的区域中至少具有第一和第二电极。探针装置的内部导体从远端探针尖端延伸到近端部分并且接触远端探针尖端中的第一电极。探针装置的外部导体从远端探针尖端延伸到近侧手部，并且用于与远侧探针尖端中的第二电极电接触。探针装置的内导体和外导体彼此电绝缘。此外，内导体被选择成使得探针装置的弯曲刚度在探针尖端和手部分之间增加。

3. 发明申请

US20090204060A1 Flexible Application Device for the High-Frequency Treatment of Biological Tissue 有权
标题翻译：用于生物组织高频处理的灵活应用装置
公开(公告)号：US20090204060A1
公开(公告)日：2009-08-13
申请号：US11920400
申请日：2006-04-21
申请人： Kai Desinger , Thomas Stein , Andre Roggan , Markus Fay
发明人： Kai Desinger , Thomas Stein , Andre Roggan , Markus Fay
IPC分类号： A61B18/14 , A61M5/00
CPC分类号： A61B18/1492 , A61B18/148 , A61B2018/00011 , A61B2018/00023 , A61B2018/00029 , A61B2018/00577 , A61B2218/002
摘要： The invention concerns a flexible application device (1) for the high-frequency therapy of biological tissue or hollow organs, including a tubular high-frequency catheter (5) with a flexible shaft tube (6) having at least one lumen passing therethrough, a head electrode (2) arranged at the distal end of the high-frequency catheter (5), an electric line (9) with a connection (20) for a high-frequency generator (11), and a connecting element (8) arranged at the proximal end of the shaft tube (6) between the shaft tube and the line (9). An electrically conducting traction element (12) extends in the lumen between the head electrode (2) and the connecting element (8) and is fixedly connected to the head electrode (2) on the one hand and the connecting element (8) on the other hand in such a way and which is of such a tensile strength that all external forces which occur during a treatment and which act on the high-frequency catheter (5) can be transmitted to the connecting element (8) by way of the head electrode (2) and the traction element (12).
摘要翻译：本发明涉及一种用于生物组织或中空器官的高频治疗的灵活应用装置（1），包括具有穿过其中的至少一个内腔的柔性轴管（6）的管状高频导管（5），布置在高频导管（5）的远端的头电极（2），具有用于高频发生器（11）的连接（20）的电线（9）和布置成在轴管和管线（9）之间的轴管（6）的近端处。导电牵引元件（12）在头部电极（2）和连接元件（8）之间的内腔中延伸，并且一方面固定地连接到头电极（2），并且连接元件（8）另一方面以这种方式并且具有这样的拉伸强度，使得在处理期间发生的并且作用在高频导管（5）上的所有外力可以通过头部传递到连接元件（8）电极（2）和牵引元件（12）。

4. 发明申请

US20060271031A1 Surgical probe 有权
标题翻译：手术探针
公开(公告)号：US20060271031A1
公开(公告)日：2006-11-30
申请号：US10564322
申请日：2004-07-08
申请人： Kai Desinger , Markus Fay , Andre Roggan
发明人： Kai Desinger , Markus Fay , Andre Roggan
IPC分类号： A61B18/14
CPC分类号： A61B18/1477 , A61B18/148 , A61B2018/00023 , A61B2018/00083
摘要： The invention relates to a surgical probe comprising a handle and a shaft that is connected to the handle, and two axially interspaced electrodes, the electrode closer to the handle forming a proximal electrode and the other electrode further from the handle forming a distal electrode, said electrodes respectively forming an outer surface of the shaft and being separated by an insulator. The outer diameter of the two electrodes and the outer diameter of the insulator are approximately the same and the shaft has a fluidic passage for a cooling fluid, which extends inside the shaft, from the handle to the distal electrode. The inventive surgical probe is characterised in that the shaft comprises a single-component hollow body that is connected to the handle, forms the distal electrode, and carries the insulator, the proximal electrode and an insulation layer arranged in the radial direction between the hollow body and the proximal electrode.
摘要翻译：本发明涉及一种手术探针，其包括手柄和连接到手柄的轴，以及两个轴向间隔的电极，更靠近手柄的电极形成近端电极，而另一个电极远离手柄形成远端电极，所述手术探针分别形成轴的外表面并由绝缘体分隔的电极。两个电极的外径和绝缘体的外径大致相同，并且轴具有用于冷却流体的流体通道，其在轴内延伸，从手柄到远端电极。本发明的手术探针的特征在于，所述轴包括连接到所述手柄的单组分中空体，形成所述远端电极，并且将所述绝缘体，所述近端电极和沿径向布置的绝缘层承载在所述中空体和近端电极。

5. 发明授权

US08092449B2 Surgical probe 有权
标题翻译：手术探针
公开(公告)号：US08092449B2
公开(公告)日：2012-01-10
申请号：US10564322
申请日：2004-07-08
申请人： Kai Desinger , Markus Fay , Andre Roggan
发明人： Kai Desinger , Markus Fay , Andre Roggan
IPC分类号： A61B18/18
CPC分类号： A61B18/1477 , A61B18/148 , A61B2018/00023 , A61B2018/00083
摘要： The invention concerns a surgical probe having electrodes for use in tissue ablation or coagulation. The probe has hollow spaces therein for delivering a cooling fluid to the probe. The probe has a handle and shaft and two axially-spaced electrodes on the surface of the shaft, separated from each other by an insulator.
摘要翻译：本发明涉及具有用于组织消融或凝血的电极的手术探针。探针在其中具有中空空间，用于将冷却流体输送到探针。探头具有手柄和轴以及在轴的表面上的两个轴向间隔开的电极，通过绝缘体彼此分开。

6. 发明申请

US20050228374A1 Therapy apparatus for thermal sclerosing of body tissue 审中-公开
标题翻译：身体组织热硬化治疗仪
公开(公告)号：US20050228374A1
公开(公告)日：2005-10-13
申请号：US10515867
申请日：2003-05-20
申请人： Kai Desinger , Markus Fay , Andre Roggan , Rainer Rothe
发明人： Kai Desinger , Markus Fay , Andre Roggan , Rainer Rothe
IPC分类号： A61B17/34 , A61B18/12 , A61B18/14 , A61N1/06 , A61B18/18
CPC分类号： A61N1/06 , A61B18/1477 , A61B2218/002
摘要： The application arrangement according to the invention for applying a high frequency current for thermal sclerosing of body tissue, includes: an electrode needle 1 having an electrically conducting shaft 3, at least one insulating casing body 7 which surrounds the electrically conducting shaft 3 and which is displaceable relative to the shaft 3 and which has a distal end from which the shaft 3 can be extended, and at least one trocar 5 having a portion intended to be introduced into body tissue, a portion 11 intended to remain outside the body tissue, and a lumen 13 which extends through both portions and through which the shaft 3 of the electrode needle 1 is to be passed through the trocar 5. The application arrangement according to the invention is distinguished in that the portion of the trocar 5 intended to be introduced into body tissue is electrically insulating and, in particular when the electrode needle or shaft 3 is passed through the lumen, forms the casing body 7 for the shaft 3 of the electrode needle 1. The trocar 5 performs two functions. On the one hand it performs the conventional tasks of a trocar 5, more specifically for example permitting accurately targeted feed of drugs or removal of tissue and the introduction of electrode needles 1 without having to make a fresh puncture each time. On the other hand the part of the trocar 5 which is in the body serves as an insulating casing body 7 displaceable relative to the shaft 3 of the electrode needle 1 for adjusting the length of the active region of the shaft 3, that is to say that region which projects out of the insulating casing body 7 and is in electrically conductive contact with the body tissue when the electrode needle 1 is inserted into the body.
摘要翻译：根据本发明的用于施加用于身体组织的热硬化的高频电流的应用装置包括：具有导电轴3的电极针1，包围导电轴3的至少一个绝缘壳体7，可相对于轴3移位，并且其具有可从其延伸的轴3的远端，以及至少一个具有旨在被引入到身体组织中的部分的套管针5，旨在保留在身体组织外部的部分11，以及延伸穿过两个部分并且电极针1的轴3将穿过套管针5的内腔13.根据本发明的应用装置的特征在于，套管针5的部分将被引入身体组织是电绝缘的，并且特别是当电极针或轴3穿过内腔时，形成用于s的壳体主体7 电针5的3个。套管针5执行两个功能。一方面，它执行套管针5的常规任务，更具体地例如允许准确地靶向进食药物或去除组织以及引入电极针1，而不必每次都进行新鲜的穿刺。另一方面，套管针5在身体中的部分用作绝缘壳体主体7，其相对于电极针1的轴3可移动，用于调节轴3的有源区域的长度，也就是说当绝缘壳体7突出并且当电极针1被插入到本体中时与该身体组织导电接触的区域。

7. 发明申请

US20090306656A1 Therapy apparatus for thermal sclerosing of body tissue 审中-公开
标题翻译：身体组织热硬化治疗仪
公开(公告)号：US20090306656A1
公开(公告)日：2009-12-10
申请号：US12462833
申请日：2009-08-10
申请人： Kai Desinger , Markus Fay , Andre Roggan , Rainer Rothe
发明人： Kai Desinger , Markus Fay , Andre Roggan , Rainer Rothe
IPC分类号： A61B18/14
CPC分类号： A61N1/06 , A61B18/1477 , A61B2218/002
摘要： The application arrangement according to the invention for applying a high frequency current for thermal sclerosing of body tissue, includes: an electrode needle 1 having an electrically conducting shaft 3, at least one insulating casing body 7 which surrounds the electrically conducting shaft 3 and which is displaceable relative to the shaft 3 and which has a distal end from which the shaft 3 can be extended, and at least one trocar 5 having a portion intended to be introduced into body tissue, a portion 11 intended to remain outside the body tissue, and a lumen 13 which extends through both portions and through which the shaft 3 of the electrode needle 1 is to be passed through the trocar 5. The application arrangement according to the invention is distinguished in that the portion of the trocar 5 intended to be introduced into body tissue is electrically insulating and, in particular when the electrode needle or shaft 3 is passed through the lumen, forms the casing body 7 for the shaft 3 of the electrode needle 1. The trocar 5 performs two functions. On the one hand it performs the conventional tasks of a trocar 5, more specifically for example permitting accurately targeted feed of drugs or removal of tissue and the introduction of electrode needles 1 without having to make a fresh puncture each time. On the other hand the part of the trocar 5 which is in the body serves as an insulating casing body 7 displaceable relative to the shaft 3 of the electrode needle 1 for adjusting the length of the active region of the shaft 3, that is to say that region which projects out of the insulating casing body 7 and is in electrically conductive contact with the body tissue when the electrode needle 1 is inserted into the body.
摘要翻译：根据本发明的用于施加用于身体组织的热硬化的高频电流的应用装置包括：具有导电轴3的电极针1，包围导电轴3的至少一个绝缘壳体7，可相对于轴3移位，并且其具有可从其延伸的轴3的远端，以及至少一个具有旨在被引入到身体组织中的部分的套管针5，旨在保留在身体组织外部的部分11，以及延伸穿过两个部分并且电极针1的轴3将穿过套管针5的内腔13.根据本发明的应用装置的特征在于，套管针5的部分将被引入身体组织是电绝缘的，特别是当电极针或轴3穿过内腔时，形成用于sh的壳体主体7 电针1的后部3。套管针5执行两种功能。一方面，它执行套管针5的常规任务，更具体地例如允许准确地靶向进食药物或去除组织以及引入电极针1，而不必每次都进行新鲜的穿刺。另一方面，套管针5在身体中的部分用作绝缘壳体主体7，其相对于电极针1的轴3可移动，用于调节轴3的有源区域的长度，也就是说当绝缘壳体7突出并且当电极针1被插入到本体中时与该身体组织导电接触的区域。

8. 发明申请

US20050283215A1 Electrode needle 审中-公开
标题翻译：电极针
公开(公告)号：US20050283215A1
公开(公告)日：2005-12-22
申请号：US10518196
申请日：2003-06-17
申请人： Kai Desinger , Andre Roggan , Markus Fay , Rainer Rothe
发明人： Kai Desinger , Andre Roggan , Markus Fay , Rainer Rothe
IPC分类号： A61B18/14 , A61B19/00 , A61N1/05
CPC分类号： A61B18/1477 , A61B2090/3954
摘要： The electrode needle according to the invention has a shaft 4 and at least one active electrode 7 and is distinguished in that the shaft 4 includes a nuclear magnetic resonance-active marker element 15 spatially associated with the active electrode 7. The nuclear magnetic resonance-active marker element can contain ferromagnetic material such as for example iron, cobalt, nickel or steel.
摘要翻译：根据本发明的电极针具有轴4和至少一个有源电极7，其特征在于轴4包括与有源电极7空间相关联的核磁共振活性标记元件15.核磁共振活性标记元件可以包含铁磁材料，例如铁，钴，镍或钢。

9. 发明授权

US09750564B2 Flexible catheter for high-frequency therapy of biological tissue and method of using same 有权
公开(公告)号：US09750564B2
公开(公告)日：2017-09-05
申请号：US12085720
申请日：2007-10-04
申请人： Markus Fay , Wolfgang Kühne
发明人： Markus Fay , Wolfgang Kühne
IPC分类号： A61B18/14 , A61B18/00
CPC分类号： A61B18/1492 , A61B2018/00345 , A61B2018/00482 , A61B2018/00559
摘要： A catheter for the high-frequency therapy of body lumens has a flexible shaft tube of preferably biocompatible plastic material, which is connected to a distal end piece in the region of the distal end of the catheter. A proximal part of the distal end piece, that projects into the distal part of the shaft tube, forms a damping connection to the distal end of the shaft tube, which is secured by a distal electrode which is drawn on to the external peripheral surface of the shaft tube, by the distal electrode exerting a radially inwardly acting clamping force on the damping connection.

10. 发明申请

US20090156981A1 Flexible Catheter for High-Frequency Therapy of Biological Tissue and Method of Using Same 有权
标题翻译：柔性导管用于生物组织的高频治疗及其使用方法
公开(公告)号：US20090156981A1
公开(公告)日：2009-06-18
申请号：US12085720
申请日：2007-10-04
申请人： Markus Fay , Wolfgang Kühne
发明人： Markus Fay , Wolfgang Kühne
IPC分类号： A61B18/18 , A61F7/12
CPC分类号： A61B18/1492 , A61B2018/00345 , A61B2018/00482 , A61B2018/00559
摘要： A catheter for the high-frequency therapy of body lumens has a flexible shaft tube (16) of preferably biocompatible plastic material, which is connected to a distal end portion in the region of the distal end of the catheter. A proximal part (14.p) of the distal end portion (14), that projects into the distal part of the shaft tube (16), forms a clamping connection to the distal end of the shaft tube (16), which is secured by a distal electrode (18) which is drawn on to the external peripheral surface of the shaft tube, by the distal electrode exerting a radially inwardly acting clamping force on the clamping connection.
摘要翻译：用于体腔高频治疗的导管具有优选生物相容性塑料材料的柔性轴管（16），其连接到导管远端区域中的远端部分。远端部分（14）的突出到轴管（16）的远端部分的近端部分（14.p）形成到轴管（16）的远端的夹紧连接，其被固定通过远端电极（18）被牵引到轴管的外周表面上，远端电极在夹持连接上施加径向向内作用的夹紧力。

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