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    Cushioned Resilient Intravaginal Urinary Incontinence Device
    2.
    发明申请
    Cushioned Resilient Intravaginal Urinary Incontinence Device 审中-公开
    缓冲弹性阴道内尿失禁装置

    公开(公告)号：US20120136199A1

    公开(公告)日：2012-05-31

    申请号：US12956824

    申请日：2010-11-30

    申请人： Mari Hou ,  Raymond J. Hull, JR. ,  Pramod Mavinkurve ,  Leonard Rosenfeld

    发明人： Mari Hou ,  Raymond J. Hull, JR. ,  Pramod Mavinkurve ,  Leonard Rosenfeld

    IPC分类号： A61F2/04

    CPC分类号： A61F2/005 ,  A61F2250/0019 ,  A61F2250/0036 ,  A61F2250/0039

    摘要： 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.

    摘要翻译： 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。

    INTRAVAGINAL INCONTINENCE DEVICE
    3.
    发明申请
    INTRAVAGINAL INCONTINENCE DEVICE 审中-公开

    公开(公告)号：US20110152605A1

    公开(公告)日：2011-06-23

    申请号：US12974378

    申请日：2010-12-21

    申请人： Raymond J. Hull, JR. ,  Bruce C. Johnson ,  Pramod Mavinkurve ,  Leonard Rosenfeld

    发明人： Raymond J. Hull, JR. ,  Bruce C. Johnson ,  Pramod Mavinkurve ,  Leonard Rosenfeld

    IPC分类号： A61M1/00

    CPC分类号： A61F2/0022

    摘要： An intravaginal urinary incontinence device has an insertion end and an opposed withdrawal end. The device has a resilient frame including a working portion disposed proximate the withdrawal end and an anchoring portion disposed proximate the insertion end. The working portion has a resilient structure having a plurality of connected elongate elements for providing support to an associated urinary system. The anchoring portion has a plurality of connected elongate elements arranged to expand laterally within a user's vagina. The elongate elements are formed of a high modulus polymer having an elastic modulus of at least 2 or 3 GPa. Additionally, the polymer may have an Initial Stress @ 3% Strain of at least about 30 MPa, an elongation at yield of at least 3%, a Stress Ratio of at least about 0.5, and/or an Aged Stress (t=50 hrs @ 40° C.) @ 3% Strain is greater than about 35 MPa.

    摘要翻译： 阴道内尿失禁装置具有插入端和相对的取出端。 该装置具有弹性框架，该框架包括靠近抽出端设置的工作部分和靠近插入端设置的锚固部分。 工作部分具有弹性结构，其具有多个连接的细长元件，用于向相关的泌尿系统提供支撑。 锚定部分具有多个连接的细长元件，其布置成在使用者的阴道内横向膨胀。 细长元件由具有至少2或3GPa的弹性模量的高模量聚合物形成。 此外，聚合物可具有至少约30MPa的初始应力@ 3％应变，至少3％的屈服伸长率，至少约0.5的应力比和/或老化应力（t = 50小时） ）@ 3％应变大于约35MPa。