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1. 发明授权

US08968303B2 Method and device for tissue fusion or coagulation by an electrical action with negative source impedance 有权
标题翻译：用于通过负电源阻抗进行组织融合或凝结的方法和装置
公开(公告)号：US08968303B2
公开(公告)日：2015-03-03
申请号：US13459286
申请日：2012-04-30
申请人： Heiko Schall , Achim Brodbeck , Martin Fritz
发明人： Heiko Schall , Achim Brodbeck , Martin Fritz
IPC分类号： A61B18/18 , A61B18/12 , A61B18/00
CPC分类号： A61B18/1206 , A61B2018/00767 , A61B2018/00827
摘要： In a method suitable for tissue fusion or coagulation, after the start of treatment of the tissue, i.e., after completion of a first phase, a second phase is commenced, during which the biological tissue is treated for a certain specified process time with moderate energy input. The specification of a negative internal resistance of a supplying source enables the process in the second phase to have a treatment time that remains constant and thus avoids premature drying-out of the tissue. A sufficient and reliable bonding of the participating proteins in the moist milieu is reached.
摘要翻译：在适于组织融合或凝固的方法中，在组织的开始处理之后，即在第一阶段完成后，开始第二阶段，在此期间，以适度的能量将生物组织处理一定的指定的处理时间输入。供应源的负内阻的规范使得第二阶段中的处理能够具有保持恒定的处理时间，并且因此避免了组织的过早干燥。达到了参与蛋白质在湿润环境中的足够可靠的结合。

2. 发明申请

US20120283733A1 METHOD AND DEVICE FOR TISSUE FUSION OR COAGULATION BY AN ELECTRICAL ACTION WITH NEGATIVE SOURCE IMPEDANCE 有权
标题翻译：用于组织融合或凝结的方法和装置通过具有负反馈阻抗的电动作
公开(公告)号：US20120283733A1
公开(公告)日：2012-11-08
申请号：US13459286
申请日：2012-04-30
申请人： Heiko Schall , Achim Brodbeck , Martin Fritz
发明人： Heiko Schall , Achim Brodbeck , Martin Fritz
IPC分类号： A61B18/14
CPC分类号： A61B18/1206 , A61B2018/00767 , A61B2018/00827
摘要： In a method suitable for tissue fusion or coagulation, after the start of treatment of the tissue, i.e., after completion of a first phase, a second phase is commenced, during which the biological tissue is treated for a certain specified process time with moderate energy input. The specification of a negative internal resistance of a supplying source enables the process in the second phase to have a treatment time that remains constant and thus avoids premature drying-out of the tissue. A sufficient and reliable bonding of the participating proteins in the moist milieu is reached.
摘要翻译：在适于组织融合或凝固的方法中，在组织的开始处理之后，即在第一阶段完成后，开始第二阶段，在此期间，以适度的能量将生物组织处理一定的指定的处理时间输入。供应源的负内阻的规范使得第二阶段中的处理能够具有保持恒定的处理时间，并且因此避免了组织的过早干燥。达到了参与蛋白质在湿润环境中的足够可靠的结合。

3. 发明申请

US20120245579A1 HIGH FREQUENCY SURGERY GENERATOR 有权
标题翻译：高频手术发生器
公开(公告)号：US20120245579A1
公开(公告)日：2012-09-27
申请号：US13512840
申请日：2010-11-03
申请人： Heiko Schall , Martin Fritz
发明人： Heiko Schall , Martin Fritz
IPC分类号： A61B18/18
CPC分类号： A61B18/1206 , A61B2018/00851 , H03L7/099
摘要： A high frequency surgery generator having an output circuit and a power oscillator for generating an HF output voltage. The power oscillator is designed to excite the output circuit at a first excitation frequency, which corresponds to a resonant frequency of the output circuit, in a first operating mode and to excite the output circuit at a second excitation frequency which differs from the first excitation frequency, which does not correspond to the resonant frequency of the output circuit, in a second operating mode.
摘要翻译：一种具有输出电路的高频手术发生器和用于产生HF输出电压的功率振荡器。功率振荡器被设计成在第一操作模式中以对应于输出电路的谐振频率的第一激励频率激励输出电路，并且以与第一激励频率不同的第二激励频率激励输出电路，其在第二操作模式中不对应于输出电路的谐振频率。

4. 发明申请

US20120053578A1 RF SURGICAL GENERATOR AND METHOD FOR DRIVING AN RF SURGICAL GENERATOR 有权
标题翻译：射频外科发生器和驱动射频外科发生器的方法
公开(公告)号：US20120053578A1
公开(公告)日：2012-03-01
申请号：US13266896
申请日：2010-04-07
申请人： Heiko Schall , Martin Fritz
发明人： Heiko Schall , Martin Fritz
IPC分类号： A61B18/18
CPC分类号： A61B18/1206
摘要： Until now, ohmic consumers have been used to abruptly complete the output signal in RF surgical generators. Considering an RF surgical generator comprising a power supply with at least one storage capacitor and a controllable switching device with at least one energy storage device ( e.g., a transformer) by which an RF output signal that can be delivered to an RF surgical instrument is generated, it is suggested herein that a regenerative device be provided between the energy storage device and the storage capacitor. Furthermore, a control mechanism is used for controlling the switching device and the regenerative device such a that, if the RF output signal is to be completed, the regenerative device is energized for at least part of the time, and the energy storage is at least partially discharged in the storage capacitor.
摘要翻译：到目前为止，欧姆消费者已经被用来突然完成RF手术发生器中的输出信号。考虑到RF手术发生器，其包括具有至少一个存储电容器的电源和具有至少一个能够存储于RF手术器械的RF输出信号的至少一个能量存储装置（例如，变压器）的可控开关装置，这里建议在能量存储装置和存储电容器之间设置再生装置。此外，控制机构用于控制开关装置和再生装置，使得如果要完成RF输出信号，则再生装置至少部分地被通电，并且能量存储至少是在存储电容器中部分放电。

5. 发明申请

US20120041435A1 HIGH FREQUENCY SURGICAL GENERATOR COMPRISING AN ADDITIONAL TRANSFORMER 审中-公开
标题翻译：包含额外变压器的高频外科发生器
公开(公告)号：US20120041435A1
公开(公告)日：2012-02-16
申请号：US13256162
申请日：2010-02-25
申请人： Heiko Schall , Erich Werner , Marc Kegreiss , Jürgen Beller
发明人： Heiko Schall , Erich Werner , Marc Kegreiss , Jürgen Beller
IPC分类号： A61B18/12
CPC分类号： A61B18/1206 , A61B2018/00642 , A61B2018/00702 , A61B2018/00755 , A61B2018/00875 , A61B2018/1286
摘要： An HF surgical appliance comprising an HF generator having an output circuit, which contains an output transformer and has an output impedance. Output terminals, to which an HF surgical instrument can be connected, are provided, said instrument supplying a high-frequency current with a specific frequency into tissue to treat the same. An additional output circuit containing an additional transformer, which is connected between the output circuit and the output terminals to reduce the output impedance is also provided. In this way, the HF surgical appliance can be operated with a high power output even on loads having low impedance.
摘要翻译：一种HF外科器具，包括具有输出电路的HF发生器，该输出电路包含输出变压器并具有输出阻抗。提供可以连接HF手术器械的输出端子，所述仪器向组织提供具有特定频率的高频电流以对其进行处理。还提供了一个额外的输出电路，其中包含连接在输出电路和输出端之间的附加变压器，以减少输出阻抗。以这种方式，即使在具有低阻抗的负载下，HF手术器具也可以用高功率输出进行操作。

6. 发明授权

US09314291B2 RF surgical generator and method for driving an RF surgical generator 有权
标题翻译： RF外科手术发生器和用于驱动RF手术发生器的方法
公开(公告)号：US09314291B2
公开(公告)日：2016-04-19
申请号：US13266896
申请日：2010-04-07
申请人： Heiko Schall , Martin Fritz
发明人： Heiko Schall , Martin Fritz
IPC分类号： A61B18/18 , A61B18/12
CPC分类号： A61B18/1206
摘要： Until now, ohmic consumers have been used to abruptly complete the output signal in RF surgical generators. Considering an RF surgical generator comprising a power supply with at least one storage capacitor and a controllable switching device with at least one energy storage device (e.g., a transformer) by which an RF output signal that can be delivered to an RF surgical instrument is generated, it is suggested herein that a regenerative device be provided between the energy storage device and the storage capacitor. Furthermore, a control mechanism is used for controlling the switching device and the regenerative device such that, if the RF output signal is to be completed, the regenerative device is energized for at least part of the time, and the energy storage is at least partially discharged in the storage capacitor.
摘要翻译：到目前为止，欧姆消费者已经被用来突然完成RF手术发生器中的输出信号。考虑到RF手术发生器，其包括具有至少一个存储电容器的电源和具有至少一个能够存储于RF手术器械的RF输出信号的至少一个能量存储装置（例如，变压器）的可控开关装置，这里建议在能量存储装置和存储电容器之间设置再生装置。此外，控制机构用于控制开关装置和再生装置，使得如果要完成RF输出信号，则再生装置在至少部分时间被通电，并且能量存储至少部分地在存储电容器中放电。

7. 发明授权

US09125658B2 Method and device for tissue fusion or coagulation by tissue resistance-dependent voltage-controlled electrical action 有权
标题翻译：用于通过组织电阻依赖性电压控制电作用进行组织融合或凝固的方法和装置
公开(公告)号：US09125658B2
公开(公告)日：2015-09-08
申请号：US13459296
申请日：2012-04-30
申请人： Heiko Schall
发明人： Heiko Schall
IPC分类号： A61B18/12 , A61B18/00
CPC分类号： A61B18/1206 , A61B2018/00642 , A61B2018/00767 , A61B2018/00875 , A61B2018/00892
摘要： In the method suitable for tissue fusion or coagulation after the commencement of treatment of the tissue, i.e., after completion of a first phase, a second phase is commenced, during which the biological tissue is treated with moderate energy for a certain specified process time. The specification of a functional relationship between the tissue resistance and the output voltage of a supplying source enables the process in phase II to not fall below a minimum treatment time, avoiding premature drying-out of the tissue. A sufficient and reliable bonding of the participating proteins in a moist milieu is reached.
摘要翻译：在适合于组织融合或凝固的方法中，即在第一阶段完成后，第二阶段开始，在此期间生物组织在适当的能量下处理一定的处理时间。组织电阻与供电源的输出电压之间的功能关系的说明使得阶段II中的过程不会降至低于最小处理时间，避免组织过早干燥。达到了参与蛋白质在湿润环境中的足够可靠的结合。

8. 发明申请

US20120083781A1 SUPPLY DEVICE FOR PROVIDING AN HF OUTPUT VOLTAGE, HF SURGICAL INSTRUMENT COMPRISING A CORRESPONDING SUPPLY DEVICE, AND METHOD FOR THE OPERATION OF AN HF GENERATOR UNIT 有权
标题翻译：用于提供高频输出电压的供应装置，包含相应供应装置的HF手术仪器以及用于HF发生器装置的操作的方法
公开(公告)号：US20120083781A1
公开(公告)日：2012-04-05
申请号：US13377270
申请日：2010-06-09
申请人： Heiko Schall , Martin Fritz
发明人： Heiko Schall , Martin Fritz
IPC分类号： A61B18/18
CPC分类号： A61B18/1206 , A61B2018/00875
摘要： Supply units for providing a high-frequency RF voltage and an RF current to electrosurgical instruments so that they can be used for cutting and/or coagulating tissue, while providing regulation of the RF current and the RF voltage and providing a corresponding feedback for the treating physician. A supply unit includes an RF generator unit for generating the RF output voltage, a measuring unit for determining an electrical load while an RF output current is being applied, a signal unit for outputting a haptically perceivable (e.g., tactile) signal and a control unit that is in communicative connection at least with the measuring unit and the signal unit to activate the signal unit as a function of the electrical load.
摘要翻译：用于向电外科器械提供高频RF电压和RF电流的供应单元，以便它们可用于切割和/或凝结组织，同时提供RF电流和RF电压的调节，并为治疗提供相应的反馈医师。供电单元包括用于产生RF输出电压的RF发生器单元，用于在施加RF输出电流时确定电负载的测量单元，用于输出易感觉（例如，触觉）信号的信号单元和控制单元至少与测量单元和信号单元处于通信连接中，以根据电负载激活信号单元。

9. 发明申请

US20110112526A1 ELECTROSURGICAL GENERATOR FOR THE TREATMENT OF A BIOLOGICAL TISSUE, METHOD FOR REGULATING AN OUTPUT VOLTAGE OF AN ELECTROSURGICAL GENERATOR, AND CORRESPONDING USE OF THE ELECTROSURGICAL GENERATOR 有权
标题翻译：用于治疗生物组织的静电发生器，用于调节静电发生器的输出电压的方法，以及电磁发生器的相应使用
公开(公告)号：US20110112526A1
公开(公告)日：2011-05-12
申请号：US13002145
申请日：2009-06-03
申请人： Martin Fritz , Heiko Schall
发明人： Martin Fritz , Heiko Schall
IPC分类号： A61B18/12
CPC分类号： A61B18/1206 , A61B18/042 , A61B2018/00767 , A61B2018/00827 , A61B2018/00892
摘要： An electrosurgical generator for the treatment of biological tissue. The electrosurgical generator comprises a generator part which supplies a high-frequency (“HF”) treatment current with an HF voltage set according to a voltage control signal. A measuring device detects the HF treatment current and the HF voltage and generates corresponding current and voltage signals. The current signal and the voltage signal are fed to a conversion device which forms a real current signal corresponding to the real component of the HF treatment current. A regulation device compares the real current signal with a pre-settable target value and generates the voltage control signal on the basis of the comparison. The real component of the treatment current is determined and the generator part is adjusted so that said real component approximates to a pre-determined target value.
摘要翻译：一种用于治疗生物组织的电外科发生器。电外科发生器包括发电机部件，其根据电压控制信号提供高频（“HF”）治疗电流和设定的HF电压。测量装置检测HF处理电流和HF电压，并产生相应的电流和电压信号。电流信号和电压信号被馈送到形成与HF处理电流的实际分量对应的实际电流信号的转换装置。调节装置将实际电流信号与可预设的目标值进行比较，并根据比较产生电压控制信号。确定处理电流的实际分量，并且调整发生器部分，使得所述实部分量近似于预定的目标值。

10. 发明授权

US09144451B2 Soft generator 有权
标题翻译：软发电机
公开(公告)号：US09144451B2
公开(公告)日：2015-09-29
申请号：US13062691
申请日：2009-08-13
申请人： Heiko Schall , Florian Eisele
发明人： Heiko Schall , Florian Eisele
IPC分类号： A61B18/10 , A61B18/12 , A61B18/00
CPC分类号： A61B18/1233 , A61B2018/00702 , A61B2018/00892
摘要： A high-frequency surgical generator for generating high efficiency outputs that can be operated in resonance over a wide load resistance range. The high-frequency surgical generator includes a first stage circuit for generating high-frequency power and a second stage circuit coupled to the first state circuit. The second stage circuit includes an input and an output and a series resonant circuit located between the input and the output. The second stage circuit further includes an inductor that is switched parallel to the input and a capacitor that is switched parallel to the output.
摘要翻译：一种用于产生可在宽负载电阻范围内共振操作的高效输出的高频手术发生器。高频手术发生器包括用于产生高频电力的第一级电路和耦合到第一状态电路的第二级电路。第二级电路包括位于输入和输出之间的输入和输出以及串联谐振电路。第二级电路还包括平行于输入的电感器和平行于输出的电容器。

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