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公开(公告)号：US20120165816A1
公开(公告)日：2012-06-28
申请号：US13392720
申请日：2010-09-10
申请人： Lutz Kersten , Timo Strauss , Stefan Schiddel , Uwe Fischer
发明人： Lutz Kersten , Timo Strauss , Stefan Schiddel , Uwe Fischer
IPC分类号： A61B18/18
CPC分类号： A61B18/1233 , A61B17/320092 , A61B2018/00589 , A61B2018/00601 , A61B2018/00666 , A61B2018/00994 , A61B2018/1213
摘要： The invention relates to a combined ultrasound and HF surgical system, including at least one ultrasound generator which operatively provides an excitation signal through which an ultrasound converter can generate an ultrasound vibration, at least one HF generator which operatively generates HF energy, and at least one ultrasound and HF instrument electrically connected with the HF generator and the ultrasound generator, wherein the ultrasound vibrations and the HF energy are introducible into biological tissue through the HF instrument which includes at least one ultrasound converter and at least one HF electrode. In order to be able to use HF energy and ultrasound energy simultaneously without damaging the instrument or wearing the it out, the system includes a protective device which prevents sparks operatively generated through HF energy or reduces the probability of occurrence of the sparks.
摘要翻译： 本发明涉及组合的超声和HF手术系统，其包括至少一个超声波发生器，其可操作地提供激发信号，超声转换器可以通过该激发信号产生超声波振动，至少一个可产生HF能量的HF发生器，以及至少一个 与HF发生器和超声波发生器电连接的超声波和HF仪器，其中超声波振动和HF能量通过包括至少一个超声波转换器和至少一个HF电极的HF仪器被引入生物组织。 为了能够同时使用HF能量和超声能量而不损坏仪器或佩戴它，系统包括防止通过HF能量可操作地产生的火花或者降低火花发生概率的保护装置。
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公开(公告)号：US09039696B2
公开(公告)日：2015-05-26
申请号：US13807027
申请日：2011-06-24
申请人： Ilja Assmus , Uwe Fischer , Andreas Karrasch , Lutz Kersten , Stefan Schiddel , Timo Strauss
发明人： Ilja Assmus , Uwe Fischer , Andreas Karrasch , Lutz Kersten , Stefan Schiddel , Timo Strauss
CPC分类号： A61B18/1206 , A61B18/12 , A61B18/1233 , A61B2018/0066 , A61B2018/00928
摘要： The invention relates to a high-frequency surgical device for generating high-frequency energy for cutting and/or coagulating biological tissue. The high-frequency surgical device comprises an application part being electrically connectable to an electrosurgical instrument having at least one activation switch, an intermediary power circuit galvanically separated from the application part, a DC power source which, in operation, provides in the application part at least one DC voltage, a with the DC voltage source electrically connected control signal generator which, in operation, generates in the application part (10) from the DC voltage an alternating control signal with a predetermined switching frequency, and a to the control signal generator electrically connected evaluation unit being electrically connectable to the activation switch of the instrument and which, when the activation switch is actuated, transmits a with the switching frequency oscillating activation signal to the input power circuit.
摘要翻译： 本发明涉及一种用于产生用于切割和/或凝结生物组织的高频能量的高频手术装置。 所述高频手术装置包括电连接到具有至少一个激活开关的电外科器械的施加部件，与所述应用部件电气分离的中间电源电路，在操作中在所述应用部件中提供的DC电源 至少一个直流电压，一个直流电压源电气连接的控制信号发生器，其在工作中从直流电压产生具有预定开关频率的交替控制信号的施加部分（10），以及控制信号发生器 电连接的评估单元可电连接到仪器的启动开关，并且当激活开关被致动时，将开关频率振荡激活信号传送到输入电源电路。
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公开(公告)号：US20130110103A1
公开(公告)日：2013-05-02
申请号：US13807027
申请日：2011-06-24
申请人： Ilja Assmus , Uwe Fischer , Andreas Karrasch , Lutz Kersten , Stefan Schiddel , Timo Strauss
发明人： Ilja Assmus , Uwe Fischer , Andreas Karrasch , Lutz Kersten , Stefan Schiddel , Timo Strauss
IPC分类号： A61B18/12
CPC分类号： A61B18/1206 , A61B18/12 , A61B18/1233 , A61B2018/0066 , A61B2018/00928
摘要： The invention relates to a high-frequency surgical device for generating high-frequency energy for cutting and/or coagulating biological tissue. The high-frequency surgical device comprises an application part being electrically connectable to an electrosurgical instrument having at least one activation switch, an intermediary power circuit galvanically separated from the application part, a DC power source which, in operation, provides in the application part at least one DC voltage, a with the DC voltage source electrically connected control signal generator which, in operation, generates in the application part (10) from the DC voltage an alternating control signal with a predetermined switching frequency, and a to the control signal generator electrically connected evaluation unit being electrically connectable to the activation switch of the instrument and which, when the activation switch is actuated, transmits a with the switching frequency oscillating activation signal to the input power circuit.
摘要翻译： 本发明涉及一种用于产生用于切割和/或凝结生物组织的高频能量的高频手术装置。 所述高频手术装置包括电连接到具有至少一个激活开关的电外科器械的施加部件，与所述应用部件电气分离的中间电源电路，在操作中在所述应用部件中提供的DC电源 至少一个直流电压，一个直流电压源电气连接的控制信号发生器，其在工作中从直流电压产生具有预定开关频率的交替控制信号的施加部分（10），以及控制信号发生器 电连接的评估单元可电连接到仪器的启动开关，并且当激活开关被致动时，将开关频率振荡激活信号传送到输入电源电路。
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公开(公告)号：US09039690B2
公开(公告)日：2015-05-26
申请号：US13392720
申请日：2010-09-10
申请人： Lutz Kersten , Timo Strauβ , Stefan Schiddel , Uwe Fischer
发明人： Lutz Kersten , Timo Strauβ , Stefan Schiddel , Uwe Fischer
CPC分类号： A61B18/1233 , A61B17/320092 , A61B2018/00589 , A61B2018/00601 , A61B2018/00666 , A61B2018/00994 , A61B2018/1213
摘要： The invention relates to a combined ultrasound and HF surgical system, including at least one ultrasound generator which operatively provides an excitation signal through which an ultrasound converter can generate an ultrasound vibration, at least one HF generator which operatively generates HF energy, and at least one ultrasound and HF instrument electrically connected with the HF generator and the ultrasound generator, wherein the ultrasound vibrations and the HF energy are introducible into biological tissue through the HF instrument which includes at least one ultrasound converter and at least one HF electrode. In order to be able to use HF energy and ultrasound energy simultaneously without damaging the instrument or wearing the it out, the system includes a protective device which prevents sparks operatively generated through HF energy or reduces the probability of occurrence of the sparks.
摘要翻译： 本发明涉及组合的超声和HF手术系统，其包括至少一个超声波发生器，其可操作地提供激发信号，超声转换器可以通过该激发信号产生超声波振动，至少一个可产生HF能量的HF发生器，以及至少一个 与HF发生器和超声波发生器电连接的超声波和HF仪器，其中超声波振动和HF能量通过包括至少一个超声波转换器和至少一个HF电极的HF仪器被引入生物组织。 为了能够同时使用HF能量和超声能量而不损坏仪器或佩戴它，系统包括防止通过HF能量可操作地产生的火花或者降低火花发生概率的保护装置。
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