MEDICAL TREATMENT INSTRUMENT
    1.
    发明申请
    MEDICAL TREATMENT INSTRUMENT 有权
    医疗处理仪器

    公开(公告)号:US20140288555A1

    公开(公告)日:2014-09-25

    申请号:US14211857

    申请日:2014-03-14

    Inventor: Tsutomu OKADA

    Abstract: A medical treatment instrument operation unit includes a sliding portion capable of advancing and retracting to a body portion and rotating around a longitudinal axis of the body portion and connected to a proximal end portion of the operating member, and a regulating portion switchable to a movable state where regulating portion is capable of advancing, retracting, and rotating to the body portion and a limited state where the advance, retraction, and rotation of sliding portion to the body portion is limited. The regulating portion includes a rotatable dial portion, and a shaft-shaped member screwed to the dial portion to be relatively advanceable and retractable thereto in a direction in which the shaft-shaped member is brought close to and separated from the body portion. Movable and limited states are switched as the shaft-shaped member comes close to and separates from the body portion with the turning of the dial portion.

    Abstract translation: 医疗器械操作单元包括能够前进和后退到主体部分并且围绕主体部分的纵向轴线旋转并且连接到操作构件的基端部的滑动部分和可切换到可移动状态的限制部分 其中调节部分能够前进,缩回和旋转到主体部分,并且限制滑动部分到主体部分的前进,缩回和旋转的有限状态。 调节部分包括可旋转的拨盘部分,以及螺纹连接到拨盘部分的轴状部件沿着轴状部件靠近主体部分并与主体部分分离的方向相对前进和缩回。 随着拨片部分的转动,轴状构件接近并与主体部分分离,可移动和限制状态被切换。

    HIGH-FREQUENCY KNIFE
    3.
    发明申请
    HIGH-FREQUENCY KNIFE 有权
    高频刀

    公开(公告)号:US20140288554A1

    公开(公告)日:2014-09-25

    申请号:US14249159

    申请日:2014-04-09

    Inventor: Tsutomu OKADA

    Abstract: A high-frequency knife conduit line and opening hole opening communicate allowing fluid to flow between a rod-shaped electrode outer peripheral surface and the opening hole inner peripheral surface. The guide hole is smaller than the opening and is further toward a radial inner side than the opening outer edge and further toward a radial outer side than the rod-shaped electrode. The fluid is released from the opening to the outside of the sheath over the whole circumference of the rod-shaped electrode on the radial outer side while an electrode portion protrudes toward the sheath distal end portion separating a larger-diameter portion from a supporting member. The fluid is injected to the larger-diameter portion front through the guide hole as the opening hole and the guide hole communicate while the electrode portion is pulled back toward the sheath proximal end portion so that the larger-diameter portion abuts against the supporting member.

    Abstract translation: 高频刀管线和开孔开口连通,允许流体在杆状电极外周面与开孔内周面之间流动。 引导孔小于开口,并且进一步朝向开口外边缘的径向内侧,并且进一步朝向比棒状电极的径向外侧。 流体在径向外侧的棒状电极的整个圆周上从外壳的开口释放到外部,同时电极部分朝向从支撑构件分离大直径部分的护套远端部分突出。 作为开口孔,引导孔与导向孔的大径部分前端部分流体相通,同时电极部分朝着护套基端部被拉回,使得大直径部分抵靠支撑部件。

Patent Agency Ranking