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    • 1. 发明申请
    • Cushioned Resilient Intravaginal Urinary Incontinence Device
    • 缓冲弹性阴道内尿失禁装置
    • US20120136199A1
    • 2012-05-31
    • US12956824
    • 2010-11-30
    • Mari HouRaymond J. Hull, JR.Pramod MavinkurveLeonard Rosenfeld
    • Mari HouRaymond J. Hull, JR.Pramod MavinkurveLeonard Rosenfeld
    • A61F2/04
    • A61F2/005A61F2250/0019A61F2250/0036A61F2250/0039
    • An intravaginal device has an insertion end, a withdrawal end, a longitudinal axis, and a device interior, and it includes a first structural material formed into a device frame and a second cushioning material having a thickness surrounding portions of the device frame. The first structural material includes a working portion disposed proximate the withdrawal end and an anchoring portion extending therefrom disposed proximate the insertion end. The device frame includes interconnected elongate elements having a maximum cross-section of less than about 5 mm and a longitudinal axis. The device frame has a plurality of primary bearing surfaces arranged and configured to bear on vaginal tissue during insertion and use, and the thickness of the cushioning material on the device frame is greater on the primary bearing surfaces than on surfaces of the device frame disposed toward the device interior. The device further includes a withdrawal element operatively connected to the working portion. Preferably, the first structural material is a high modulus polymer and the second material is a thermoplastic elastomer. The intravaginal device may be included in a device delivery system including a delivery applicator.
    • 阴道内装置具有插入端,抽出端,纵向轴线和装置内部,并且其包括形成装置框架的第一结构材料和具有围绕装置框架的部分的厚度的第二缓冲材料。 第一结构材料包括靠近抽出端设置的工作部分和从插入端附近设置的锚定部分。 装置框架包括具有小于约5mm的最大横截面和纵向轴线的相互连接的细长元件。 装置框架具有多个主轴承表面,其布置和构造成在插入和使用期间承载在阴道组织上,并且装置框架上的缓冲材料的厚度在主轴承表面上比在朝向 设备内部。 该装置还包括可操作地连接到工作部分的抽出元件。 优选地,第一结构材料是高模量聚合物,第二材料是热塑性弹性体。 阴道内装置可以包括在包括递送施用器的装置递送系统中。