Probe manipulator
    1.
    发明授权
    Probe manipulator 失效
    探头操纵器

    公开(公告)号:US08747298B2

    公开(公告)日:2014-06-10

    申请号:US12280640

    申请日:2007-02-13

    IPC分类号: A61B1/00 A61B1/12

    摘要: A probe manipulator which has a grip device that can be held by a user in order to facilitate manipulation of a probe when the latter has been inserted into a channel of an endoscope. Connection devices are provided for releasably connecting the grip device to the probe in such a way that the probe may be rotated or displaced by rotation or displacement of the grip device. The connection device is connectable such that the probe need not be fed through the grip device, but that the grip device may be placed at any point along the length of the probe.

    摘要翻译: 一种探针操纵器,其具有能够被使用者握持的抓握装置,以便当探针被插入到内窥镜的通道中时便于操纵探针。 连接装置被设置用于将握持装置可释放地连接到探头,使得探针可以通过把手装置的旋转或移动而旋转或移动。 连接装置是可连接的,使得探头不需要通过夹持装置进给,而是可以将夹持装置放置在沿探针长度的任何点处。

    Appliance for Water-Jet Surgery
    2.
    发明申请
    Appliance for Water-Jet Surgery 有权
    水射流手术器具

    公开(公告)号:US20080221602A1

    公开(公告)日:2008-09-11

    申请号:US10599672

    申请日:2005-03-18

    IPC分类号: A61B17/32

    摘要: An appliance for water-jet surgery is provided that includes a plurality of supply cylinder and piston arrangements in each of which is stored a working fluid that can be expelled, by means of the piston, through an outlet into a pressure conduit. At least one actuation device is provided to actuate the piston of each supply cylinder. By means of a change-over device to change the actuation from the piston of one supply cylinder to the piston of another supply cylinder, it is ensured that the working fluid can be expelled into the pressure conduit from consecutively emptying supply cylinders. As a result, an apparatus with a small structure that is achieved by simple means is disclosed.

    摘要翻译: 提供了一种用于喷水手术的装置,其包括多个供应缸和活塞装置,每个供应缸和活塞装置中的每一个都通过活塞通过出口被储存在可以被排出的工作流体中。 提供至少一个致动装置来致动每个供应筒的活塞。 通过转换装置来改变从一个供应缸的活塞到另一个供应缸的活塞的致动,确保工作流体可以连续排空供应缸而被排出到压力管道中。 结果,公开了通过简单的手段实现的具有小结构的装置。

    NEUTRAL ELECTRODE DEVICE, ELECTROSURGICAL INSTRUMENT COMPRISING A CORRESPONDING NEUTRAL ELECTRODE DEVICE, CONTACT MEDIUM, AND USE OF A LATENT HEAT ACCUMULATOR FOR COOLING AN ELECTRODE
    3.
    发明申请
    NEUTRAL ELECTRODE DEVICE, ELECTROSURGICAL INSTRUMENT COMPRISING A CORRESPONDING NEUTRAL ELECTRODE DEVICE, CONTACT MEDIUM, AND USE OF A LATENT HEAT ACCUMULATOR FOR COOLING AN ELECTRODE 审中-公开
    中性电极装置,包括相应的中性电极装置的电磁仪器,接触介质以及用于冷却电极的专用蓄热器的使用

    公开(公告)号:US20110166568A1

    公开(公告)日:2011-07-07

    申请号:US13062755

    申请日:2009-08-26

    IPC分类号: A61B18/16

    摘要: In surgery using monopolar HF (high frequency), there is a constant risk of patients suffering burns at the neutral electrode. The problem stems from the fact that numerous methods have been devised by which relatively high HF currents are applied for extended periods of time. The present disclosure solves said problem by providing a neutral electrode device to be used for applying an HF current to a biological tissue. The improved neutral electrode device comprises at least one latent heat accumulator for absorbing heat. Thus, heat peaks can be at least temporarily accumulated until the accumulated thermal energy can be safely released.

    摘要翻译: 在使用单极HF(高频)的手术中,中性电极患者灼伤的风险不断增加。 该问题源于以下事实:已经设计了许多方法,其中相对高的HF电流被延长的时间段被施加。 本公开通过提供用于向生物组织施加HF电流的中性电极装置来解决所述问题。 改进的中性电极装置包括至少一个用于吸收热量的潜热蓄热器。 因此,可以至少临时累积热峰,直到累积的热能可以安全地释放。

    Adapter Device
    4.
    发明申请
    Adapter Device 有权
    适配器设备

    公开(公告)号:US20080004617A1

    公开(公告)日:2008-01-03

    申请号:US11572023

    申请日:2005-07-14

    IPC分类号: A61B18/18

    CPC分类号: A61B18/14 A61B2018/00178

    摘要: An adapter is provided for a power connection element between a handle and an electrosurgical instrument to be attached to it. This provides an adapter that makes it possible to reduce organizational effort and costs in the production of electrosurgical instruments with monopolar electrodes. To this end, the adapter includes an insulating portion for adapting an insulating section of the power connection element and an electrically conductive portion for adapting at least one electrically conductive section of the power connection element. The insulating portion and the electrically conductive portion are configured in such a way that the insulating section and the electrically conductive section have their dimensions increased.

    摘要翻译: 提供适配器用于在手柄和电外科器械之间的电力连接元件以附接到该电连接元件。 这提供了一种适配器,其可以减少用单极电极生产电外科器械的组织工作和成本。 为此,适配器包括用于适配电力连接元件的绝缘部分的绝缘部分和用于适配电力连接元件的至少一个导电部分的导电部分。 绝缘部分和导电部分被构造成使得绝缘部分和导电部分的尺寸增大。

    High-frequency generator for performing high-frequency surgery having adjustable power limitation, and method for controlling the power limitation
    5.
    发明授权
    High-frequency generator for performing high-frequency surgery having adjustable power limitation, and method for controlling the power limitation 失效
    用于执行具有可调功率限制的高频手术的高频发生器和用于控制功率限制的方法

    公开(公告)号:US07066933B2

    公开(公告)日:2006-06-27

    申请号:US10344422

    申请日:2001-08-08

    申请人: Martin Hagg

    发明人: Martin Hagg

    IPC分类号: A61B18/18

    摘要: The invention relates to an HF generator and to a method for limiting the output effective power of the HF generator, especially for performing HF surgical cutting and coagulation of human or animal tissue. According to the invention, the output voltage and the HF output current of the HF generator are detected by at least two detector devices, the peak values and the effective values of the HF output voltage and of the output current as well as the mean value of the output effective power of the HF generator are determined by an evaluation device, and the calculated mean value is compared to a defined maximum mean value of the output effective power of the HF generator by a comparison device. Afterwards, a modulation device modulates the HF output voltage using a pulse-shaped modulation signal. A control device controls the modulation device in such a manner that the pulse duration of the pulse-shaped modulation signal and/or the pulse duration between the pulse-shaped modulation signals is modified in order to keep the peak value of the output voltage constant when the calculated mean value of the output effective power is greater than the maximum mean value of the output effective power. Alternatively, the HF generator is equipped with a sensor for evaluating the intensity of electric arcs between an electrode connected to the HF generator and the tissue.

    摘要翻译: 本发明涉及HF发生器以及用于限制HF发生器的输出有效功率的方法,特别是用于执行人体或动物组织的HF手术切割和凝结。 根据本发明,HF发生器的输出电压和HF输出电流由至少两个检测器件检测,HF输出电压和输出电流的峰值和有效值以及平均值 HF发生器的输出有效功率由评估装置确定,并将所计算的平均值与比较装置的HF发生器的输出有效功率的规定的最大平均值进行比较。 之后,调制装置使用脉冲调制信号调制HF输出电压。 控制装置以这样的方式控制调制装置,使得脉冲调制信号的脉冲持续时间和/或脉冲调制信号之间的脉冲持续时间被修改,以便保持输出电压的峰值恒定 输出有效功率的计算平均值大于输出有效功率的最大平均值。 或者,HF发生器配备有用于评估连接到HF发生器的电极和组织之间的电弧强度的传感器。

    Appliance for water-jet surgery
    7.
    发明授权
    Appliance for water-jet surgery 有权
    喷水手术器具

    公开(公告)号:US08679143B2

    公开(公告)日:2014-03-25

    申请号:US10599672

    申请日:2005-03-18

    IPC分类号: A61B17/32

    摘要: An appliance for water-jet surgery is provided that includes a plurality of supply cylinder and piston arrangements in each of which is stored a working fluid that can be expelled, by means of the piston, through an outlet into a pressure conduit. At least one actuation device is provided to actuate the piston of each supply cylinder. By means of a change-over device to change the actuation from the piston of one supply cylinder to the piston of another supply cylinder, it is ensured that the working fluid can be expelled into the pressure conduit from consecutively emptying supply cylinders. As a result, an apparatus with a small structure that is achieved by simple means is disclosed.

    摘要翻译: 提供了一种用于喷水手术的装置,其包括多个供应缸和活塞装置,每个供应缸和活塞装置中的每一个都通过活塞通过出口被储存在可以被排出的工作流体中。 提供至少一个致动装置来致动每个供应筒的活塞。 通过转换装置来改变从一个供应缸的活塞到另一个供应缸的活塞的致动,确保工作流体可以连续排空供应缸而被排出到压力管道中。 结果,公开了通过简单的手段实现的具有小结构的装置。

    Adapter device
    8.
    发明授权
    Adapter device 有权
    适配器设备

    公开(公告)号:US08623008B2

    公开(公告)日:2014-01-07

    申请号:US11572023

    申请日:2005-07-14

    IPC分类号: A61B18/14

    CPC分类号: A61B18/14 A61B2018/00178

    摘要: An adapter is provided for a power connection element between a handle and an electrosurgical instrument to be attached to it. This provides an adapter that makes it possible to reduce organizational effort and costs in the production of electrosurgical instruments with monopolar electrodes. To this end, the adapter includes an insulating portion for adapting an insulating section of the power connection element and an electrically conductive portion for adapting at least one electrically conductive section of the power connection element. The insulating portion and the electrically conductive portion are configured in such a way that the insulating section and the electrically conductive section have their dimensions increased.

    摘要翻译: 提供适配器用于在手柄和电外科器械之间的电力连接元件以附接到该电连接元件。 这提供了一种适配器,其可以减少用单极电极生产电外科器械的组织工作和成本。 为此,适配器包括用于适配电力连接元件的绝缘部分的绝缘部分和用于适配电力连接元件的至少一个导电部分的导电部分。 绝缘部分和导电部分被构造成使得绝缘部分和导电部分的尺寸增大。

    Device for treatment of human or animal tissue by means of a magnetically movable instrument
    9.
    发明授权
    Device for treatment of human or animal tissue by means of a magnetically movable instrument 有权
    用于通过磁性移动仪器处理人体或动物组织的装置

    公开(公告)号:US08585685B2

    公开(公告)日:2013-11-19

    申请号:US12298474

    申请日:2007-04-25

    申请人: Martin Hagg

    发明人: Martin Hagg

    IPC分类号: A61B17/00 H02K1/12

    摘要: A device for the treatment of human or animal tissue by means of a movable instrument is disclosed. The device comprises means for generating a magnetic stator field, in which the tissue is located. For example, the means for generating the magnetic stator field may be a magnetic resonance tomograph (MRT). At least one conductor loop is provided on or in the instrument, and a generator is provided for generating a current that flows through the conductor loop in order to generate a magnetic useful field, which, in conjunction with the stator field, generates a resulting action for applying a useful force to the instrument.

    摘要翻译: 公开了一种用于通过可移动的仪器来治疗人或动物组织的装置。 该装置包括用于产生磁性定子场的装置,其中组织位于其中。 例如,用于产生磁定子磁场的装置可以是磁共振断层摄影机(MRT)。 在仪器上或仪器上提供至少一个导体回路,并且提供发生器用于产生流过导体回路的电流,以便产生磁性有用磁场,其结合定子磁场产生结果动作 用于对仪器施加有用的力。