OFFSET FORCEPS
    181.
    发明申请

    公开(公告)号:US20140276804A1

    公开(公告)日:2014-09-18

    申请号:US14178569

    申请日:2014-02-12

    Abstract: An electrosurgical device comprising: forceps including: (i) a first working arm having a contact surface and (ii) a second working arm having a contact surface; wherein the forceps has a first electrical configuration where the contact surface of the first working arm and the contact surface of the second working arm are substantially opposite each other so that the contact surfaces of the forceps can be used to grip an item between the working arms and so that the forceps is configured to deliver a first therapy current through the first working arm, the second working arm, or both; and wherein the forceps has second electrical configuration where the contact surface of the first working arm and the contact surface of the second working arm are askew relative to each other and an electrode edge is formed on at least one side of the forceps so that a second therapy current extends from the electrode edge.

    COMBINATION ELECTROSURGICAL DEVICE
    182.
    发明申请
    COMBINATION ELECTROSURGICAL DEVICE 有权
    组合电疗装置

    公开(公告)号:US20140276772A1

    公开(公告)日:2014-09-18

    申请号:US14211042

    申请日:2014-03-14

    Abstract: An electrosurgical system comprising: a handpiece including: a first power connector; a second power connector; and one or more moveable members having a first position and a second position; and an activation circuit having a first switch state and a second switch state, wherein the activation circuit in the first switch state does not allow either a first electrosurgical therapy signal or a second electrosurgical therapy signal to exit the handpiece; wherein when the activation circuit is in the second switch state and the one or more moveable members are in the first position the activation circuit allows the first electrosurgical therapy signal to exit the handpiece so that a first therapy current extends between the first power connector and the second power connector, and wherein when the activation circuit is in the second switch state and the one or more moveable members are in the second position the activation circuit allows the second electrosurgical therapy signal to exit the handpiece so that a second therapy current extends between the first power connector and the second power connector.

    Abstract translation: 一种电外科系统,包括:手持件,包括:第一电源连接器; 第二电源连接器; 以及具有第一位置和第二位置的一个或多个可移动构件; 以及具有第一开关状态和第二开关状态的激活电路,其中所述第一开关状态下的所述激活电路不允许第一电外科治疗信号或第二电外科治疗信号离开所述手持件; 其中当所述激活电路处于所述第二开关状态并且所述一个或多个可移动部件处于所述第一位置时,所述激活电路允许所述第一电外科治疗信号离开所述手持件,使得第一治疗电流在所述第一电源连接器和所述第二电源连接器之间延伸, 第二电源连接器,并且其中当所述激活电路处于所述第二开关状态并且所述一个或多个可移动部件处于所述第二位置时,所述激活电路允许所述第二电外科治疗信号离开所述手持件,使得第二治疗电流在所述第二电源连接器之间延伸 第一电源连接器和第二电源连接器。

    ENDOSCOPIC INSTRUMENT HAVING REDUCED DIAMETER FLEXIBLE SHAFT
    185.
    发明申请
    ENDOSCOPIC INSTRUMENT HAVING REDUCED DIAMETER FLEXIBLE SHAFT 审中-公开
    具有减少直径柔性轴的内窥镜仪器

    公开(公告)号:US20140107413A1

    公开(公告)日:2014-04-17

    申请号:US13975774

    申请日:2013-08-26

    Abstract: A medical instrument comprising a flexible, filamentous shaft slideably disposed in a sheath, the instrument including an electronic imaging system comprising an image sensor carried on a distal end portion of the instrument. The shaft may be used as a guidewire for a complementary guided device, or it may be used to carry a functional element for performing a procedure at a target site in a patient's body. In other embodiments, the present invention contemplates a flexible sheath, preferably having a simple tubular construction, with an electronic imaging system at its distal end. The sheath is adapted to slideably receive a shaft, preferably a filamentous shaft, that closely fits the sheath. The shaft carries functional element at its distal end. The instruments according to the present invention may include one or more filaments along their length for deflecting an insertable portion of the instrument.

    Abstract translation: 一种医疗器械,包括可滑动地设置在鞘中的柔性丝状轴,所述仪器包括电子成像系统,所述电子成像系统包括承载在所述器械的远端部分上的图像传感器。 轴可以用作互补引导装置的导丝,或者可以用于携带用于在患者体内的目标部位执行手术的功能元件。 在其它实施例中,本发明考虑了一种柔性护套,优选地具有简单的管状结构,其远端处具有电子成像系统。 护套适于可滑动地容纳紧密地配合护套的轴,优选为丝状轴。 轴在其远端承载功能元件。 根据本发明的仪器可以包括沿其长度的一个或多个细丝,用于偏转仪器的可插入部分。

    ROTARY ARTICULATING CHOLANGIOSCOPE WITH STABILIZING OVERTUBE

    公开(公告)号:US20250098940A1

    公开(公告)日:2025-03-27

    申请号:US18729044

    申请日:2023-01-17

    Abstract: An endoscopy system can include or use an endoscopic overtube, sized and shaped for insertion into a patient esophagus towards a patient duodenum. The overtube can include and access lumen providing an inner diameter to receive and pass a cholangioscope therethrough. The distal portion of the overtube can include or use a side port sized and shaped to permit lateral exit of a distal portion of the cholangioscope. Also, the overtube can include a ramp arranged to re-direct the distal portion of the cholangioscope from a longitudinal direction in the access lumen toward the lateral exit of the side port.

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