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1. 发明申请

US20050096681A1 Medical device for electrotomy 审中-公开
标题翻译：电动切割用医疗器械
公开(公告)号：US20050096681A1
公开(公告)日：2005-05-05
申请号：US10973893
申请日：2004-10-26
申请人： Kai Desinger , Andre Roggan , Thomas Stein
发明人： Kai Desinger , Andre Roggan , Thomas Stein
IPC分类号： A61B17/30 , A61B18/08 , A61B18/12 , A61B18/14 , A61B17/32
CPC分类号： A61B18/1402 , A61B17/30 , A61B18/1442 , A61B2018/00601 , A61B2018/1407
摘要： A medical device assembly for cutting body tissue by means of electrotomy, includes a generator for a high frequency alternating current which can be delivered by way of a pole and an opposite pole, wherein each pole is connected to at least one respective output terminal of the generator; a gripping instrument with two gripping arms which each have at least one respective gripping surface and which are connected together in such a way that the gripping surfaces are movable towards each other, wherein the gripping surface is at least partially electrically conductive and each is individually electrically connected to a respective terminal or they are electrically connected to a common terminal for an electrical supply line; and a cutting instrument which has a handle and a cutting electrode, wherein in operation the cutting electrode is connected to a pole of the generator and both gripping surfaces are connected to the opposite pole of the generator.
摘要翻译：一种用于通过电切术切割身体组织的医疗装置组件包括用于高频交流电的发生器，该发生器可以通过极和相对极传送，其中每个极连接到至少一个相应的输出端发电机; 具有两个夹持臂的夹持器械，每个抓握臂具有至少一个相应的抓握表面，并且以使得抓握表面可彼此移动的方式连接在一起，其中抓握表面至少部分导电并且每个夹持臂单独地电连接到相应的端子或者它们电连接到用于供电线的公共端子; 以及具有把手和切割电极的切割工具，其中在操作中切割电极连接到发生器的极上，并且两个夹持表面连接到发电机的相反极。

2. 发明授权

US08216219B2 Device for electrosurgically destroying body tissue 有权
标题翻译：用于电动破坏身体组织的装置
公开(公告)号：US08216219B2
公开(公告)日：2012-07-10
申请号：US10515945
申请日：2003-05-23
申请人： Kai Desinger , Thomas Stein , Andre Roggan , Thomas Prezewowsky
发明人： Kai Desinger , Thomas Stein , Andre Roggan , Thomas Prezewowsky
IPC分类号： A61B18/10
CPC分类号： A61B18/1477 , A61B2018/00875 , A61B2018/143
摘要： An electrode array is used for the thermal schlerosing of body tissue. The electrode array has at least three active electrodes that, during use, are placed in electrical-conducting connection with body tissue. A high frequency generator is electrically connected for selective application of current to the active electrodes for producing a high frequency voltage. A measuring device measures impedance of the tissue between the active electrodes. In addition, a selector device selects a sub-array including at least two active electrodes from the electrode array, the selecting being effected on the basis of the measured impedance. Further, a control device is configured such that a high frequency voltage is respectively applied between the active electrodes of the selected sub-array in such a way that a high frequency current flows between the selected active electrodes through the body tissue.
摘要翻译：电极阵列用于身体组织的热松解。电极阵列具有至少三个有效电极，其在使用期间被置于与身体组织的导电连接中。电连接高频发生器以选择性地施加电流到有源电极以产生高频电压。测量装置测量有源电极之间的组织的阻抗。此外，选择器装置从电极阵列中选择包括至少两个有源电极的子阵列，根据测得的阻抗进行选择。此外，控制装置被配置为使得在所选择的子阵列的有效电极之间分别施加高频电压，使得高频电流通过身体组织在所选择的有效电极之间流动。

3. 发明申请

US20060148306A1 High frequency application device 审中-公开
标题翻译：高频应用装置
公开(公告)号：US20060148306A1
公开(公告)日：2006-07-06
申请号：US10517393
申请日：2003-05-30
申请人： Kai Desinger , Thomas Stein , Andre Roggan
发明人： Kai Desinger , Thomas Stein , Andre Roggan
IPC分类号： H01R11/18
CPC分类号： A61B18/14 , A61B2090/374
摘要： Provided is a high frequency application apparatus comprising a high frequency generator 1, a probe arrangement 3 which is connected to the high frequency generator 1 and which includes at least two electrodes 8, 9, and at least two lines 11 which connect the electrodes 8, 9 to the high frequency generator 1, which is distinguished in that the lines 11 are combined together in a common cable (5). In that respect the term probes is used to denote not only probes which are suitable for introduction into the body such as for example catheters or electrode needles but also those which are to be fitted externally to the body.
摘要翻译：提供了一种高频施加装置，其包括高频发生器1，连接到高频发生器1的探针装置3，并且包括至少两个电极8,9和至少两个连接电极8的线11， 9相对于高频发生器1的区别在于，线路11在公共电缆（5）中组合在一起。在这方面，术语“探针”不仅用于表示适合于引入体内的探针，例如导管或电极针，而是用于指向外部装配于身体的探针。

4. 发明申请

US20080071270A1 Bipolare Koagulationselektrode 审中-公开
公开(公告)号：US20080071270A1
公开(公告)日：2008-03-20
申请号：US11631836
申请日：2005-07-07
申请人： Kai Desinger , Thomas Stein , Andre Roggan
发明人： Kai Desinger , Thomas Stein , Andre Roggan
IPC分类号： A61B18/14
CPC分类号： A61B18/1402 , A61B2018/00023 , A61B2018/00029
摘要： The invention concerns a bipolar coagulation probe (10) having an electrode tip (14) which has an end face (16) in which a pole (17) of a first electrode (18) and a pole (19) of a second electrode (20) are integrated. In accordance with the invention the bipolar coagulation probe (10) includes a temperature control unit (26) with a temperature control medium for temperature control of the end face (16).
摘要翻译：本发明涉及一种具有电极尖端（14）的双极凝固探针（10），该电极尖端具有端面（16），第一电极（18）的极（17）和第二电极 20）。根据本发明，双极凝固探针（10）包括具有用于端面（16）的温度控制的温度控制介质的温度控制单元（26）。

5. 发明申请

US20060015095A1 Device for electrosurgically destroying body tissue 有权
标题翻译：用于电动破坏身体组织的装置
公开(公告)号：US20060015095A1
公开(公告)日：2006-01-19
申请号：US10515945
申请日：2003-05-23
申请人： Kai Desinger , Thomas Stein , Andre Roggan , Thomas Prezewovsky
发明人： Kai Desinger , Thomas Stein , Andre Roggan , Thomas Prezewovsky
IPC分类号： A61B18/14
CPC分类号： A61B18/1477 , A61B2018/00875 , A61B2018/143
摘要： The application apparatus according to the invention for applying a high frequency current for thermal sclerosis of body tissue, includes an electrode array (7) with at least three active electrodes (1-6) which are electrically conductingly connected to the body tissue, a high frequency generator (17) which can be individually electrically connected to the active electrodes (1-6) for producing a high frequency voltage, and a measuring device (13) for measuring the impedance of the tissue between the active electrodes (1-6). In addition the application apparatus includes a selector device (15) for selecting a sub-array (19) including at least two active electrodes (5, 6) from the electrode array (7), the selection being effected on the basis of the measured impedance. In addition there is a control device (11) which is designed in such a way that the high frequency voltage is respectively applied between the active electrodes (5, 6) of the selected sub-array (19) in such a way that a high frequency current flows between the selected active electrodes (5, 6) through the body tissue.
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至少三个有源电极（1-6））的电极阵列（7），所述至少三个有源电极（1-6）导电地连接到身体组织，高频率发生器（17），其可以单独地电连接到用于产生高频电压的有源电极（1-6）;以及用于测量有源电极（1-6）之间的组织的阻抗的测量装置（13）。此外，应用装置包括：选择装置（15），用于从电极阵列（7）中选择包括至少两个有效电极（5,6）的子阵列（19），所述选择装置基于所测量的阻抗。此外，还有一种控制装置（11），其设计成使得高频电压分别施加在所选择的子阵列（19）的有源电极（5,6）之间，使得高频频率电流通过身体组织在选定的有效电极（5,6）之间流动。

6. 发明授权

US08157799B2 Bipolar coagulation electrode 有权
标题翻译：双极凝固电极
公开(公告)号：US08157799B2
公开(公告)日：2012-04-17
申请号：US13071645
申请日：2011-03-25
申请人： Kai Desinger , Thomas Stein , Andre Roggan
发明人： Kai Desinger , Thomas Stein , Andre Roggan
IPC分类号： A61B18/14
CPC分类号： A61B18/1402 , A61B2018/00023 , A61B2018/00029
摘要： The invention concerns a bipolar coagulation probe (10) having an electrode tip (14) which has an end face (16) in which a pole (17) of a first electrode (18) and a pole (19) of a second electrode (20) are integrated. In accordance with the invention the bipolar coagulation probe (10) includes a temperature control unit (26) with a temperature control medium for temperature control of the end face (16).
摘要翻译：本发明涉及一种具有电极尖端（14）的双极凝固探针（10），该电极尖端具有端面（16），第一电极（18）的极（17）和第二电极 20）。根据本发明，双极凝固探针（10）包括具有用于端面（16）的温度控制的温度控制介质的温度控制单元（26）。

7. 发明申请

US20100087814A1 DEVICE FOR CUTTING AND COAGULATING TISSUE 审中-公开
标题翻译：切割和凝固组织的装置
公开(公告)号：US20100087814A1
公开(公告)日：2010-04-08
申请号：US12303616
申请日：2007-06-08
申请人： Kai Desinger , Andre Roggan , Thomas Stein , Wolfgang Kühne
发明人： Kai Desinger , Andre Roggan , Thomas Stein , Wolfgang Kühne
IPC分类号： A61B18/14
CPC分类号： A61B18/1442 , A61B2018/00589 , A61B2018/00601 , A61B2218/002 , A61B2218/003 , A61B2218/007
摘要： The invention concerns an application device for electrosurgical cutting and coagulation of body tissue, wherein the instrument is in the form of a gripping instrument having two gripping arms which are movable relative to each other and which each have at their distal end at least two respective electrodes, namely at least one coagulation electrode and at least one cutting electrode.
摘要翻译：本发明涉及一种用于身体组织的电外科切割和凝结的应用装置，其中所述器械是具有两个夹持臂的夹持器的形式，所述夹持臂可相对于彼此移动，并且每个夹臂在其远端具有至少两个相应的电极即至少一个凝结电极和至少一个切割电极。

8. 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）。

9. 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）。

10. 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。

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