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    • 5. 发明授权
    • Tags
    • 标签
    • US4691458A
    • 1987-09-08
    • US657075
    • 1984-10-02
    • Michael J. Scott
    • Michael J. Scott
    • A01K11/00G09F3/06C09F3/00
    • A01K11/001
    • A tag for attachment to the ear of an animal, said tag comprising in combination a male component having a headed stem and a female component having a base portion 11 with an upper surface and a lower surface, a panel 10 projecting upwardly from the upper surface. An opening 12 is formed in the base portion 11 and the headed portion of the stem of the male component is able to pass through the opening 12 to effect coupling of the male and female components. The lower surface of the base 11 includes an engagement surface 16 which in use of the tag engages with the upper outer surface of an animal's ear. The engagement surface 16 has a profile which relative to the panel is transverse to the plane of the panel and follows the contour of the upper outer surface of the animal's ear to which the tag is to be applied to resist swivelling movement of the tag about the axis of coupling between the male and female components.
    • 一种用于附接到动物耳朵的标签,所述标签组合包括具有头部杆的阳部件和具有上表面和下表面的基部11的阴部件,从上表面向上突出的面板10 。 在基部11中形成开口12,并且阳部件的杆的头部能够穿过开口12以实现阳部件和阴部件的联接。 基部11的下表面包括接合表面16,接合表面16在标签的使用中与动物耳朵的上外表面接合。 接合表面16具有相对于面板横向于面板的平面的轮廓,并且遵循动物耳朵的上外表面的轮廓,该标签将被应用于该外表面以防止标签围绕着该标签的旋转运动 男性和女性部件之间的联轴器。
    • 6. 发明授权
    • Low-profile, pivotable heart valve sewing ring
    • 低调,可枢转的心脏瓣膜缝合环
    • US08366769B2
    • 2013-02-05
    • US10802314
    • 2004-03-17
    • Van Le HuynhMichael J. ScottDerrick Johnson
    • Van Le HuynhMichael J. ScottDerrick Johnson
    • A61F2/24
    • A61F2/2409A61F2/2412A61F2/2445A61F2220/0075A61F2230/0067
    • A sewing ring for prosthetic heart valves that is connected and configured to pivot outward. A biocompatible fabric covering surrounds at least a portion of the sewing ring, and the ring may be exclusively connected to a stent with the fabric. The sewing ring may be generally planar and of uniform thickness, or may be of varying thickness. The fabric may be used to encompass both the stent and the sewing ring, and may be a single piece. A seam may be provided in the fabric as a discrete pivoting line. The sewing ring may be convertible between bi-stable positions. The ring may extend outward in a frusto-conical shape so as to enable inversion between a position facing the inflow end of the valve and a position facing the outflow end of the valve. The sewing ring may have a compliant insert having a celled construction defined by outer walls and inner ribs. A method of implantation, and a method of assembly of the heart valve is also provided.
    • 用于假心脏瓣膜的缝合环,其被连接并构造成向外枢转。 生物相容性织物覆盖物围绕缝合环的至少一部分,并且环可以仅与织物连接到支架上。 缝合环可以是大致平面的并且具有均匀的厚度,或者可以是变化的厚度。 织物可以用于包围支架和缝合环,并且可以是单件。 可以在织物中提供接缝作为离散的枢转线。 缝合环可以在双稳态位置之间转换。 环可以以截头圆锥形的形式向外延伸,以便能够在面对阀的流入端的位置与面向阀的流出端的位置之间发生反转。 缝合环可以具有由外壁和内肋限定的细胞结构的柔性插入物。 还提供了一种植入方法和心脏瓣膜的组装方法。