MEDICAL DEVICE AND METHODS
    17.
    发明申请
    MEDICAL DEVICE AND METHODS 有权
    医疗器械及方法

    公开(公告)号:US20140031834A1

    公开(公告)日:2014-01-30

    申请号:US13745439

    申请日:2013-01-18

    IPC分类号: A61B17/42

    摘要: hysteroscopic system includes a hysteroscope having a main body coupled to an extension portion. The extension portion may be a shaft configured to extend transcervically to a patient's uterine cavity. First, second, and third channels extend from the main body to a distal end of the extension portion. A fluid source is coupleable to a proximal end of the first channel, and a pressure sensor is coupleable to a proximal end of the second channel. A tissue resecting probe is configured for introduction through the third channel. At least one resistance feature is included which is configured to provide a selected level of resistance to axial sliding of the probe through the third channel while permitting rotation of the probe within the third channel.

    摘要翻译: 宫腔镜系统包括具有连接到延伸部分的主体的宫腔镜。 延伸部分可以是构造成延伸到患者的子宫腔的轴。 第一,第二和第三通道从主体延伸到延伸部分的远端。 流体源可耦合到第一通道的近端,并且压力传感器可耦合到第二通道的近端。 组织切除探针被配置为通过第三通道引入。 包括至少一个电阻特征,其被配置为提供探针通过第三通道的轴向滑动的选定电阻,同时允许探针在第三通道内旋转。