Mucus-removing device
    1.
    发明授权
    Mucus-removing device 失效
    粘膜清除装置

    公开(公告)号:US4781699A

    公开(公告)日:1988-11-01

    申请号:US938487

    申请日:1986-12-05

    摘要: A device for removing a mucus from a uterocervical canal of an animal which comprises a tubular catheter made of a soft synthetic resin and a suction means for producing a sucking force in the inner cavity of the catheter and which is inserted in the catheter and movable lengthwise, said catheter being provided with 5 to 24 holes communicating with the inner cavity thereof, said holes distributing substantially uniformly in a portion between the tip of the catheter and a position at about 10 to 15 cm's distance from the tip of the catheter. The device has an excellent capability of removing a mucus from a cervical canal of a fertilized animal.

    摘要翻译: 一种用于从动物的子宫颈管中去除粘液的装置,其包括由软性合成树脂制成的管状导管和用于在导管的内腔中产生吸引力并且插入导管中且可纵向移动的抽吸装置 所述导管设置有与其内腔连通的5至24个孔,所述孔基本均匀地分布在导管末端之间的部分和离导管末端约10至15cm距离的位置。 该装置具有从受精动物的子宫颈管中去除粘液的优异能力。

    Device for forming an inserting hole and method of using and making the
same
    2.
    发明授权
    Device for forming an inserting hole and method of using and making the same 失效
    用于形成插入孔的装置及其制造方法

    公开(公告)号:US5281204A

    公开(公告)日:1994-01-25

    申请号:US68262

    申请日:1993-05-28

    IPC分类号: A61M25/00 A61M25/06 A61B17/34

    CPC分类号: A61M25/0013 A61M25/0668

    摘要: A device for forming an inserting hole comprising at least two tubes having different outer diameters, and at least one of a guide wire and a sticking needle. A largest diameter tube has at its thick-walled end at least one longitudinal and approximately linear tearing line. The largest diameter tube, after being inserted into the body, can be torn using the tearing line and fixed to the skin of a patient by sewing a folded portion of the tube on the skin. The tube is not moved by the breathing or pressure since it is fixed to the skin. When the tearing line is formed by an ultrasonic cutter, width of the tearing line can be made narrow thereby preventing adhesion of bacteria to a cut portion and unexpected opening of the tearing line in the body.

    摘要翻译: 一种用于形成插入孔的装置,包括至少两个具有不同外径的管,以及导丝和粘合针中的至少一个。 最大直径的管在其厚壁端部具有至少一个纵向和近似线性的撕裂线。 最大直径的管在被插入体内之后可以使用撕裂线撕裂并且通过将管的折叠部分缝合在皮肤上而固定在患者的皮肤上。 管子不被呼吸或压力移动,因为它固定在皮肤上。 当通过超声波切割器形成撕裂线时,可以使撕裂线的宽度变窄,从而防止细菌与切割部分的粘附以及撕裂线在体内的意外打开。