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    • 6. 发明申请
    • Methods and Apparatus for Treating Uterine Fibroids
    • 治疗子宫肌瘤的方法和装置
    • US20070225745A1
    • 2007-09-27
    • US11688479
    • 2007-03-20
    • Kevin R. ArnalKimberly A. Anderson
    • Kevin R. ArnalKimberly A. Anderson
    • A61M29/00
    • A61B17/3203A61B17/22031A61B17/22032A61B17/42A61B2017/22034A61B2017/320064A61B2017/320775
    • Minimally invasive surgical instruments and procedures for treating fibroids within avascular space, particularly uterine fibroids, by interrupting the blood supply to the fibroid, are disclosed. One embodiment of a dissection instrument for detaching the fibroid comprises fluid delivery into the avascular space to expand the space and detach the fibroid mass from blood vessels traversing the avascular space through hydro-dissection. The dissection instrument may comprise an inflatable balloon that is shaped to be inflated in the avascular space to expand and dissect the space, at least partially surrounding the fibroid mass, and detach the blood vessels traversing the avascular space. The dissection instrument may comprises a fibroid mass penetrating and gripping tip that enables twisting or rotation of the fibroid mass sufficiently to detach the blood vessels. The detached fibroid mass may be left in place or removed.
    • 公开了通过中断对肌瘤的供血来治疗无血管空间(特别是子宫肌瘤)中的肌瘤的微创手术器械和手术。 用于分离纤维瘤的解剖仪器的一个实施例包括流体输送到无血管空间中以扩张空间,并且通过加压剥离从穿过无血管空间的血管中分离纤维瘤块。 解剖器械可以包括可膨胀气囊,其被成形为在无血管空间中膨胀以膨胀和解剖空间,至少部分地围绕纤维瘤块,并且分离穿过无血管空间的血管。 解剖器械可以包括使肌纤维质量块能够扭转或旋转以充分分离血管的纤维瘤质量穿透和夹持尖端。 分离的纤维瘤质量可能留在原位或去除。