Medical instrument and medical instrument system
    3.
    发明申请
    Medical instrument and medical instrument system 有权
    医疗仪器和医疗仪器系统

    公开(公告)号:US20050021017A1

    公开(公告)日:2005-01-27

    申请号:US10896428

    申请日:2004-07-22

    CPC分类号: A61B18/085

    摘要: A medical instrument includes an elongated insertion section, a pair of holding portions which hold tissue, a heat source portion, and an operation section which relatively opens/closes the holding portions. The holding portions are provided at a distal end portion of the insertion section. The heat source portion is provided to at least one of the holding portions, generates heat, and transfers the heat toward the other holding portion. At least a part of the heat source portion is covered with an insulating member provided to the holding portions. The operation section is provided at a proximal end portion of the insertion section.

    摘要翻译: 医疗器械包括细长插入部分,一对保持组织的保持部分,热源部分和相对地打开/关闭保持部分的操作部分。 保持部设置在插入部的前端部。 热源部分设置在至少一个保持部分上,产生热量,并将热量传递给另一保持部分。 热源部分的至少一部分被设置在保持部分上的绝缘部件覆盖。 操作部设置在插入部的基端部。

    Resectoscope device
    7.
    发明授权
    Resectoscope device 失效
    电视仪器

    公开(公告)号:US4726370A

    公开(公告)日:1988-02-23

    申请号:US826943

    申请日:1986-02-07

    IPC分类号: A61B17/00 A61B18/14 A61B17/36

    摘要: A resectoscope device comprises a sheath body having an elongated hollow sheath to be inserted into a urethra. A handle part has a slider connected to the sheath body and slides in the axial direction. An observing scope is inserted into the sheath through the handle part and sheath body. An electrode is inserted through the sheath, and is removably connected at the rear end to the slider. The electrode has a resecting part that can be projected out of and retreated into a beak opening at the tip of the sheath by the sliding operation in the axial direction of the slider. A stabilizer is provided in the electrode and the scope is able to be inserted therethrough so that a forked part of the electrode may be housed in contact with the inner peripheral surface of the beak and the resecting part may be housed without catching on the beak opening. A spacer which holds the stabilizer constant with respect to the inside surface of the sheath, is provided to set the scope, electrode means and handle without inclining them with respect to the inside surface of the sheath.

    摘要翻译: 截面镜装置包括具有插入尿道的细长中空护套的护套主体。 手柄部具有连接到护套主体并沿轴向滑动的滑块。 观察范围通过手柄部分和鞘体插入护套中。 电极通过护套插入,并且在后端可移除地连接到滑块。 电极具有切除部,该切除部可以通过滑块的轴向的滑动操作而突出并退避到鞘的前端的喙开口部。 在电极中设置有稳定器,并且能够将范围插入其中,使得电极的叉形部分可以容纳在与喙的内周表面接触的位置,并且切除部分可以被容纳而不会卡在喙开口 。 提供保持稳定器相对于护套内表面恒定的间隔件,以设定范围,电极装置和手柄,而不会相对于护套的内表面倾斜。

    Medical instrument and medical instrument system
    8.
    发明授权
    Medical instrument and medical instrument system 有权
    医疗仪器和医疗仪器系统

    公开(公告)号:US07306599B2

    公开(公告)日:2007-12-11

    申请号:US10896428

    申请日:2004-07-22

    IPC分类号: A61B18/18

    CPC分类号: A61B18/085

    摘要: A medical instrument includes an elongated insertion section, a pair of holding portions which hold tissue, a heat source portion, and an operation section which relatively opens/closes the holding portions. The holding portions are provided at a distal end portion of the insertion section. The heat source portion is provided to at least one of the holding portions, generates heat, and transfers the heat toward the other holding portion. At least a part of the heat source portion is covered with an insulating member provided to the holding portions. The operation section is provided at a proximal end portion of the insertion section.

    摘要翻译: 医疗器械包括细长插入部分,一对保持组织的保持部分,热源部分和相对地打开/关闭保持部分的操作部分。 保持部设置在插入部的前端部。 热源部分设置在至少一个保持部分上,产生热量,并将热量传递给另一保持部分。 热源部分的至少一部分被设置在保持部分上的绝缘部件覆盖。 操作部设置在插入部的基端部。