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    • 32. 发明公开
    • INTRAVAGINAL INCONTINENCE DEVICE
    • INTRAVAGINALE INKONTINENZVORRICHTUNG
    • EP2515803A1
    • 2012-10-31
    • EP10840066.4
    • 2010-12-21
    • McNeil-PPC, Inc.
    • HULL, JR., Raymond, J.JOHNSON, Bruce, C.MAVINKURVE, PramodROSENFELD, Leonard
    • A61F2/82
    • A61F2/005
    • 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.
    • 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,其被布置和构造成限定相对的工作表面,用于向相关联的泌尿系统提供支撑。 锚定部分延伸超过工作部分并且具有多个连接的细长元件,其被布置和配置为在使用者的阴道内横向膨胀。 细长元件由具有至少3%的屈服伸长率和至少2Gpa的弹性模量的高模量聚合物形成。