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1. 发明授权

US06391027B1 Gas-aided, axially displaceable surgical electrode 失效
标题翻译：气体辅助的轴向位移手术电极
公开(公告)号：US06391027B1
公开(公告)日：2002-05-21
申请号：US09214329
申请日：1999-08-09
申请人： Günter Farin , Klaus Fischer , Volker Bartel
发明人： Günter Farin , Klaus Fischer , Volker Bartel
IPC分类号： A61B1818
CPC分类号： A61B18/042 , A61B18/14 , A61B18/1402 , A61B2018/0091
摘要： The invention concerns a surgical instrument preferably for high-frequency surgery, which is designed for simple operation. For this purpose, by means of an operating device consisting of a movable handle and a grip handle, the housing 8 of the instruments of the electrode 5 moves longitudinally, through the motion of the thumb, so that the electrode 6 can be brought into working position or an APC mode can be selected. Through spring force, for instance, upon activation of a catch button or by setting aside the instrument, the electrode can automatically be retracted into the housing 8 or the housing 8 can be brought to a position surrounding the electrode 5.
摘要翻译：本发明涉及优选用于高频手术的手术器械，其被设计用于简单的操作。为此，通过由可移动手柄和把手组成的操作装置，电极5的装置的壳体8通过拇指的运动而纵向运动，使得电极6能够起作用可以选择位置或APC模式。通过弹簧力，例如，在启动按钮或者放置仪器时，电极可以自动地缩回到壳体8中，或者壳体8可以被带到围绕电极5的位置。

2. 发明授权

US06348051B1 Preparation instruments 失效
标题翻译：准备工具
公开(公告)号：US06348051B1
公开(公告)日：2002-02-19
申请号：US09462949
申请日：2000-03-20
申请人： Günter Farin , Klaus Fischer
发明人： Günter Farin , Klaus Fischer
IPC分类号： A61B1818
CPC分类号： A61B18/1442 , A61B1/005 , A61B18/042 , A61B2018/1213 , A61B2090/0817 , A61B2218/002 , A61B2218/007
摘要： In a dissecting instrument for surgical operations a working instrument such as a blade with cutting edge is fastened to a holding device such as a handle. Coagulation devices are provided, with a gas-supply apparatus to supply an ionizable (noble) gas and current-conducting means to supply an HF coagulation current. It is proposed to mount electrode devices that form part of the current-conducting means in such a way that they are separate from the working instrument but nevertheless close to it, and to make the working instrument electrically insulating so that the coagulation current can be guided to the tissue without being conducted through the working instrument even while the latter is in contact with the tissue.
摘要翻译：在用于外科手术的解剖装置中，诸如具有切割边缘的刀片的工作仪器被紧固到诸如手柄的保持装置。提供凝结装置，其具有供应可离子化（贵重）气体和导电装置以供应HF凝结电流的气体供应装置。建议安装形成导电装置的一部分的电极装置，使得它们与工作装置分离，但仍然靠近电极装置，并使工作装置电绝缘，从而可以引导凝固电流即使在后者与组织接触的同时，也不经过工作器械被传送到组织。

3. 发明授权

US06474993B1 Artificial tissue 失效
标题翻译：人造组织
公开(公告)号：US06474993B1
公开(公告)日：2002-11-05
申请号：US09319317
申请日：1999-08-09
申请人： Karl Ernst Grund , Petra C. Köhn , Günter Farin
发明人： Karl Ernst Grund , Petra C. Köhn , Günter Farin
IPC分类号： G09B2328
CPC分类号： G09B23/18 , A61L27/20 , A61L27/222 , A61L27/58 , C08L5/00
摘要： This invention is directed to an artificial tissue comprising a formable composition comprising a hydrogel, an electrolyte, and combustible fibers, said composition being useful for modeling organs, parts of organs, or systems of organs. The artificial tissue exhibits properties allowing training of special surgical techniques, particularly those making use of surgical high-frequency effects.
摘要翻译：本发明涉及一种包含可形成组合物的人造组织，其包含水凝胶，电解质和可燃纤维，所述组合物可用于建模器官，器官部位或器官系统。人造组织具有能够训练特殊手术技术的特性，特别是利用手术高频效应的手术技术。

4. 发明申请

US20090204064A1 INSTRUMENT AND METHOD FOR THE ENDOSCOPICALLY CONTROLLED SHORTENING AND/OR FRAGMENTATION OF STENTS LOCATED IN HOLLOW ORGANS 审中-公开
标题翻译：用于内窥镜控制的内窥镜和/或位于中空组织中的STENTS的分割方法
公开(公告)号：US20090204064A1
公开(公告)日：2009-08-13
申请号：US12093247
申请日：2006-11-09
申请人： Günter Farin , Karl Ernst Grund
发明人： Günter Farin , Karl Ernst Grund
IPC分类号： A61B18/18 , A61M37/00
CPC分类号： A61F2/82 , A61B18/1492 , A61B2018/00029 , A61F2002/044 , A61F2002/30668 , A61F2250/0001 , A61N1/06
摘要： An instrument and a method are proposed for endoscopically controlled shortening and/or fragmentation of stents made from electrically conductive material situated in the gastrointestinal tract, in the tracheobronchial system or in other hollow organs. The instrument comprises an electrode device with an electrode for introducing a high-frequency current into at least one wire of the stent and/or to form electric arcs between the electrode and the at least one wire. Use of the instrument and the method results in little or reduced damage being caused by current and/or heat in tissues directly adjacent to the application site and in tissues remote therefrom.
摘要翻译：提出了一种仪器和方法，用于内窥镜控制缩短和/或由位于胃肠道，气管支气管系统或其他中空器官中的导电材料制成的支架的碎裂。仪器包括具有电极的电极装置，用于将高频电流引入到支架的至少一根线中和/或在电极和至少一根线之间形成电弧。仪器和方法的使用导致由直接与施用部位相邻的组织和远离组织的组织中的电流和/或热量引起的少量或减少的损伤。

5. 发明授权

US06302881B1 Method and apparatus for the removal of smoke during high-frequency surgery 有权
标题翻译：高频手术中除烟的方法和装置
公开(公告)号：US06302881B1
公开(公告)日：2001-10-16
申请号：US09470862
申请日：1999-12-23
申请人： Günter Farin
发明人： Günter Farin
IPC分类号： A61B1818
CPC分类号： A61B18/00 , A61B18/14 , A61B2218/008
摘要： During the treatment of biological tissues by high-frequency surgery, contaminants, in particular smoke, are produced. In the present invention a suction device for removal of the contaminants is controlled in such a way that it becomes active only when a voltage sufficient to ignite an arc exists at an applicator of the HF-surgery device, and/or an arc is burning between the applicator and the treatment region, and/or the treatment region reaches a temperature at which smoke can be produced.
摘要翻译：在通过高频手术治疗生物组织期间，产生污染物，特别是烟雾。在本发明中，用于去除污染物的抽吸装置被控制成使得仅当在HF手术装置的施加器处存在足以点燃电弧的电压时，和/或电弧在涂敷器和处理区域和/或处理区域达到可以产生烟雾的温度。

6. 发明授权

US06210410B1 Coagulation device for coagulating biological tissues 有权
标题翻译：用于凝结生物组织的凝结装置
公开(公告)号：US06210410B1
公开(公告)日：2001-04-03
申请号：US09319853
申请日：1999-08-23
申请人： Günter Farin , Karl Ernst Grund
发明人： Günter Farin , Karl Ernst Grund
IPC分类号： A61B1818
CPC分类号： A61B18/042 , A61B1/018 , A61B2018/00982
摘要： Plasma coagulation devices are known in which a generally bare electrode wire is disposed in a tube that can be passed through the working channel of an endoscope until its end arrives in the field of view of the endoscope. Through the tube argon is supplied. A high-frequency current is supplied to produce a coagulation current in the form of an arc in the argon atmosphere between the end of the electrode wire and the portion of tissue to be coagulated. To simplify the arrangement and to improve its performance, in particular by reduction of the resistance to flow, it is proposed to supply the argon directly through the working channel and to use as conductor a wire insulated with thermally stable material, which at its end comprises a discharge section with a protective device to prevent a damaging direct flow of current into the portion of tissue to be coagulated.
摘要翻译：等离子体凝固装置是已知的，其中通常裸露的电极线设置在可以通过内窥镜的工作通道的管中，直到其端部到达内窥镜的视野内。通过管提供氩气。供给高频电流，以在氩气气氛中在电极线的端部和要凝结的组织部分之间产生电弧形式的凝结电流。为了简化布置并提高其性能，特别是通过降低流动阻力，建议直接通过工作通道供应氩气，并将其用作具有热稳定材料绝缘的导线，其末端包括具有保护装置的放电部分，以防止电流直接流入待凝结的组织的部分。

7. 发明授权

US09517101B2 Monopolar RF-surgical snares 有权
公开(公告)号：US09517101B2
公开(公告)日：2016-12-13
申请号：US14747116
申请日：2015-06-23
申请人： Günter Farin
发明人： Günter Farin
IPC分类号： A61B18/18 , A61B18/14 , A61B17/00 , A61B18/00
CPC分类号： A61B18/14 , A61B18/1492 , A61B2017/00867 , A61B2018/00083 , A61B2018/00601 , A61B2018/1407 , A61B2018/141 , C08L2201/12
摘要： Symmetrical and asymmetrical snares are used for endoscopically controlled methods by which tumors in hollow organs of the gastrointestinal tract can be ensnared and RF-surgically removed from the organ wall for diagnostic and/or therapeutic purposes. These snares are characterized in that one of the two snare portions, in the case of asymmetrical snares the longer of the two snare portions, is completely electrically insulated or is made from electrically non-conductive material and that the other of the two snare portions is made from electrically conductive material and its surface is not electrically insulated. In one embodiment, the asymmetrical snare is characterized in that the long snare portion is so much flexurally stiffer than the short snare portion that it tensions the short snare portion like the string of a bow.

8. 发明申请

US20110077642A1 PLASMA APPLICATORS FOR PLASMA-SURGICAL METHODS 审中-公开
标题翻译：等离子体外科方法的等离子体应用者
公开(公告)号：US20110077642A1
公开(公告)日：2011-03-31
申请号：US12809490
申请日：2008-12-17
申请人： Günter Farin
发明人： Günter Farin
IPC分类号： A61B18/12
CPC分类号： A61B18/042
摘要： Electrosurgical instruments that transmit electrical energy from an electrosurgical generator via an electrode and a current path of ionized gas into biological tissue. In order to obtained a defined, low treatment depth in the target tissue, the electrosurgical instrument contains a resistive element with a predetermined impedance between the distal end of the connection line and the electrode, installed in such a way that treatment current is limited after ionizing of the gas.
摘要翻译：电外科手术器械通过电极将电能从电外科发生器传输，并将电离气流的电流传输到生物组织中。为了在目标组织中获得限定的低处理深度，电外科手术器械包含在连接线的远端和电极之间具有预定阻抗的电阻元件，其安装方式使电离后的治疗电流受到限制的气体。

9. 发明授权

US07601150B2 Method and apparatus for plasma surgery 失效
标题翻译：血浆手术的方法和装置
公开(公告)号：US07601150B2
公开(公告)日：2009-10-13
申请号：US10481692
申请日：2002-06-20
申请人： Günter Farin
发明人： Günter Farin
IPC分类号： A61B18/12
CPC分类号： A61B18/042
摘要： An apparatus for argon-plasma coagulation (APC) is disclosed, in which after activation of the apparatus for APC a specified amount of noble gas flows out of the APC instrument before the high-frequency voltage for ionizing the noble gas is switched on, or can be switched on. As a result an increase in safety is achieved.
摘要翻译：公开了一种用于氩等离子体凝结（APC）的装置，其中在用于APC的装置的激活之后，在用于电离惰性气体的高频电压被接通之前，指定量的惰性气体流出APC仪器，或可以打开。结果，实现了安全性的增加。

10. 发明授权

US06752799B2 Method and device for endoscopic injection of at least one fluid 失效
标题翻译：用于内窥镜注射至少一种流体的方法和装置
公开(公告)号：US06752799B2
公开(公告)日：2004-06-22
申请号：US09142375
申请日：1999-03-15
申请人： Karl Ernst Grund , Günter Farin , Dogan Özmen
发明人： Karl Ernst Grund , Günter Farin , Dogan Özmen
IPC分类号： A61M3100
CPC分类号： A61M25/0068 , A61M5/30 , A61M5/482 , A61M25/0069 , A61M2025/0073
摘要： It is very difficult to carry out injections during endoscopic operations. Here it is proposed to expel a specified amount of fluid from the end of a tube or from a nozzle, with hydraulic parameters such as pressure, rate of pressure increase, duration and/or velocity that can be adjusted to specified values, and with energy such that after traveling a distance between the tube end or the nozzle and the tissue in substantially free flight, the fluid penetrates into the tissue.
摘要翻译：在内窥镜手术中进行注射是非常困难的。这里提出从管的端部或喷嘴排出指定量的流体，其中具有诸如压力，压力增加速率，可以调节到指定值的持续时间和/或速度的能量参数以及能量使得在基本上自由飞行中在管端或喷嘴与组织之间行进距离之后，流体渗透到组织中。

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