Ultra-thin fabric, devices, and methods

    公开(公告)号:USRE49354E1

    公开(公告)日:2023-01-03

    申请号:US17196145

    申请日:2021-03-09

    Abstract: A fabric can comprise yarns comprising less than about 30 denier total and less than about 10 denier per filament; a density of greater than about 177 yarns per cm2; and a thickness of less than about 3.2 mil. The fabric can further comprises a weight of less than about 60 g/m2. The fabric can have performance characteristics equivalent to or greater than those in conventional implantable fabrics. A method of making such a fabric can include twisting together filaments into a multifilament yarn; passing adjacent yarns into a loom in parallel so as to allow the yarns to be woven together more closely; maintaining a consistent tension on the yarns during placement of the yarns on a loom beam and during weaving; and or subjecting the fabric to increased heat and pressure so as to compress the yarns more tightly.

    Ultra-thin fabric, devices, and methods

    公开(公告)号:USRE48469E1

    公开(公告)日:2021-03-16

    申请号:US15893782

    申请日:2018-02-12

    Abstract: A fabric can comprise yarns comprising less than about 30 denier total and less than about 10 denier per filament; a density of greater than about 177 yarns per cm2; and a thickness of less than about 3.2 mil. The fabric can further comprises a weight of less than about 60 g/m2. The fabric can have performance characteristics equivalent to or greater than those in conventional implantable fabrics. A method of making such a fabric can include twisting together filaments into a multifilament yarn; passing adjacent yarns into a loom in parallel so as to allow the yarns to be woven together more closely; maintaining a consistent tension on the yarns during placement of the yarns on a loom beam and during weaving; and or subjecting the fabric to increased heat and pressure so as to compress the yarns more tightly.

    Fabric Medical Device Having a Tapered Transition and Method of Making
    6.
    发明申请
    Fabric Medical Device Having a Tapered Transition and Method of Making 审中-公开
    具有锥形转换的织物医疗器械及其制造方法

    公开(公告)号:US20130304023A1

    公开(公告)日:2013-11-14

    申请号:US13914862

    申请日:2013-06-11

    Abstract: A fabric medical device and method of making the device can include warp yarns and fill yarns woven together to form a first tubular extent having a first diameter, a second tubular extent having a second diameter, and a transition tubular extent having a graduated diameter between the first and second tubular extents. A tapered edge can be formed along the transition tubular extent by weaving such that a graduated number of warp yarns are disengaged along the transition tubular extent. A seam can be woven along the tapered edge that is configured to provide a substantially fluid-tight transition between the first and second tubular extents. The device can further include the warp yarns in at least the transition tubular extent having a tenacity higher than the tenacity of the fill yarns. The device can be a bone filler delivery device adapted to deliver bone filler in an internal body region.

    Abstract translation: 织物医疗装置和制造该装置的方法可以包括编织在一起的经纱和填充纱线,以形成具有第一直径的第一管状区段,具有第二直径的第二管状区段,以及在第 第一和第二管状区域。 锥形边缘可以通过编织而沿着过渡管状区域形成,使得经度数量的经纱沿着过渡管状区段脱离。 接缝可以沿锥形边缘编织,其被构造成在第一和第二管状区域之间提供基本上流体密封的过渡。 该装置还可以包括至少在过渡管段中的经纱具有比填充纱线的韧度高的强度。 该装置可以是适于在内部身体区域中输送骨填充物的骨填料递送装置。

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