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14 条记录 (耗时 0.011 秒)

    Instrument for induction of labor
    11.
    发明授权
    Instrument for induction of labor 失效
    诱导劳动的工具

    公开(公告)号：US4270541A

    公开(公告)日：1981-06-02

    申请号：US38908

    申请日：1979-05-14

    申请人： Tadao Okamoto ,  Eisuke Obata ,  Yutaka Enomoto

    发明人： Tadao Okamoto ,  Eisuke Obata ,  Yutaka Enomoto

    IPC分类号： A61B17/42 ,  A61M29/02

    CPC分类号： A61B17/42

    摘要： An instrument for induction of labor comprising a tubular member or catheter being closed at its forward or leading end and open at its rearward or trailing end; there being an inflatable bag or balloon in enveloping relationship to the forward end portion of the catheter and being engaged in leak-proof manner thereto. At least one orifice is provided adjacent the forward end of the catheter within the bag for effecting communication between the said bag and the catheter for the introduction of liquid into the bag for inflating same to a predetermined extent dictated by the presentation of the fetus. A method for inducing labor comprising inserting into the uterus a liquid inflatable bag mounted upon the forward end portion of a tubular member with the bag being presented between the uterine wall and the amniotic membrane. Liquid is introduced into the bag for inflating of the same with the quantity of such liquid being dependent upon whether the fetus is in head or breech presentation, leaving the inflated bag in such position for promoting dilatation of the cervical opening and then effecting removal of said bag and tubular member for completion of the cervix dilatation.

    摘要翻译： 一种用于感应劳动的工具，包括管状构件或导管在其前端或前端封闭并在其后端或后端开口; 存在与导管的前端部分包围关系并且以防漏方式接合的可充气袋或气囊。 在袋内邻近导管的前端附近提供至少一个孔，用于实现所述袋和导管之间的连通，用于将液体引入袋中以将其膨胀至由胎儿呈现所规定的预定范围。 一种用于诱导劳动的方法，其包括将所述袋呈现在所述子宫壁和所述羊膜之间的情况下，将安装在所述管状构件的前端部上的液体可充气袋插入所述子宫。 将液体引入袋中以使其膨胀，这种液体的量取决于胎儿是头部还是后膛呈现，使充气袋处于这样的位置，以促进颈部开口的扩张，然后去除所述 用于完成子宫颈扩张的袋和管状构件。

    Intra-uterine device and tool for insertion of same
    13.
    发明授权
    Intra-uterine device and tool for insertion of same 失效
    子宫内装置及其插入工具

    公开(公告)号：US4094313A

    公开(公告)日：1978-06-13

    申请号：US737017

    申请日：1976-10-29

    申请人： Takeo Komamura ,  Tadao Okamoto ,  Atsumi Ishihama

    发明人： Takeo Komamura ,  Tadao Okamoto ,  Atsumi Ishihama

    IPC分类号： A61F6/14 ,  A61F5/46

    CPC分类号： A61F6/144

    摘要： An intrauterine device constructed of a flexible plastic and comprising a stem having adjacent one end a plurality of arms or branches extending laterally therefrom and being biased slightly in a direction toward the opposite end; the planes of said arms being at an angle of less than 90.degree. to the plane of the stem and said arms being flexible about their juncture of engagement to said stem for bending toward or opposite the remote end thereof. Said stem remote from said arms is relatively thin and elongated and with there being a hook in its said remote end extremity. A tool for inserting said device is provided having a chamber for accepting the thin elongated portion of said device and finger-like guides embracingly engaging opposite sides of said stem between arms thereof and having its device engaging portion formed on a radius for promoting facile disengagement from the device upon limited longitudinal tilting of the tool when the device is in operative position.

    摘要翻译： 一种由柔性塑料构成的子宫内装置，其包括杆，其相邻的一端具有从其侧向延伸的多个臂或分支，并沿着朝向相对端的方向稍微偏压; 所述臂的平面与杆的平面成小于90°的角度，并且所述臂在其与所述杆的接合接合部处是柔性的，用于朝向或远离其远端弯曲。 远离所述臂的所述杆相对较薄且细长并且在其所述远端端部处具有钩。 提供了一种用于插入所述装置的工具，其具有用于接收所述装置的细长部分的腔室和指状导向件，其包围地将所述杆的相对侧在其臂之间接合，并且其装置接合部分形成在半径上，以促进容易脱离 该装置在装置处于工作位置时在工具的有限纵向倾斜上。