Apparatus and method for accessing and manipulating the uterus
    3.
    发明授权
    Apparatus and method for accessing and manipulating the uterus 失效
    用于访问和操纵子宫的装置和方法

    公开(公告)号:US5935098A

    公开(公告)日:1999-08-10

    申请号:US772707

    申请日:1996-12-23

    摘要: A uterine access catheter system comprises an inner catheter and a sleeve catheter slidably disposed over the inner catheter. The inner catheter is a balloon catheter having an elastomeric balloon near its distal end and suitable for performing hysterosalpingography procedures. The sleeve catheter includes an occluding member near its distal end, and the inner catheter and outer catheter may be used together to seal against and engage the cervix of a patient undergoing hysterosalpingography or other genealogical procedures. The sleeve catheter is locked to the inner catheter, typically relative by relative rotation of the two catheters. The occluding member may be detachable and reusable. Means may be provided for drawing a vacuum between the occluding member and the balloon to further engage the cervical os.

    摘要翻译: 子宫进入导管系统包括内导管和可滑动地设置在内导管上的套管导管。 内导管是在其远端附近具有弹性体球囊的球囊导管,适合于进行子宫输卵管造影术。 套管导管在其远端附近包括闭塞构件,并且内导管和外导管可以一起用于密封和接合经历子宫输卵管造影术或其他系谱手术的患者的子宫颈。 套筒导管通常相对于两个导管的相对旋转而被锁定到内部导管。 闭塞构件可以是可拆卸的并且可重复使用。 可以提供用于在闭塞构件和气囊之间抽吸真空以进一步接合宫颈口的装置。