IMPROVED TRANSSEPTAL CROSSING NEEDLE DEVICE
    2.
    发明申请
    IMPROVED TRANSSEPTAL CROSSING NEEDLE DEVICE 审中-公开
    改进的交叉穿孔针装置

    公开(公告)号:US20160242813A1

    公开(公告)日:2016-08-25

    申请号:US15030437

    申请日:2014-10-24

    IPC分类号: A61B17/34

    摘要: In a transseptal crossing needle device for inserting an outer sheath through a septum, an inner dilator sheath is received within the outer sheath and a needle having a curved end portion adjacent a tip of a tip portion of the needle is provided, the needle being received in the inner dilator sheath. The needle tip portion comprises an angled transverse end surface terminating at said tip and slanting away from an inner concave curved wall of said inner sheath curved by the needle curved end portion, the needle tip being spaced not only away from said inner concave curved wall of said inner sheath but also away from an inner convex curved wall of said inner sheath opposite said concave wall to reduce or eliminate skiving of material from the concave and convex inner walls of the inner sheath.

    摘要翻译: 在用于通过隔膜插入外护套的经血穿刺针装置中,内部扩张器护套被容纳在外护套内,并且提供具有邻近针的尖端部分的尖端的弯曲端部的针,所述针被接收 在内扩张器鞘中。 针尖部分包括终止于所述尖端处的倾斜的横向端表面,并且远离由所述针弯曲端部弯曲的所述内护套的内凹弯曲壁倾斜,所述针尖不仅间隔开所述内凹弯曲壁 所述内护套还远离所述内护套的与所述凹壁相对的内凸曲面壁,以减少或消除材料从内护套的凹和内内壁的刮擦。

    Golf club
    3.
    发明授权
    Golf club 失效
    高尔夫俱乐部

    公开(公告)号:US4762322A

    公开(公告)日:1988-08-09

    申请号:US762573

    申请日:1985-08-05

    IPC分类号: A63B53/00 A63B53/02 A63B53/04

    摘要: Disclosed is a unified set of golf clubs, from wood clubs through wedge clubs, in which loft and lie angles, face progression, and club lengths are coordinated and correlated. The center of gravity of each club is lower, further back and more centered on the club face than is usual. In addition, each golf club of the set features a sole width of at least 1.25 inches. The center of gravity of each club head is located no more than 0.7 inch above the sole and at least 0.5 inch from the centerline of the club shaft.The club heads of this invention may be fabricated as a hollow metal shell. Alternatively, the club heads may be formed of a low density, high strength material such as reaction injection molded polyurethane. In such an embodiment weighted inserts are molded into and encapsulated within the polyurethane.

    摘要翻译: 披露了一组统一的高尔夫球杆,从木棍到楔形杆,其中鸽舍和躺角,面部进展和球杆长度协调和相关。 每个俱乐部的重心比通常要低一些,更靠后并且更多地集中在球杆面上。 此外,该组的每个高尔夫球杆具有至少1.25英寸的唯一宽度。 每个球杆头的重心位于鞋底之上不超过0.7英寸并且距离球杆杆杆的中心线至少0.5英寸。 本发明的球杆头可以被制造为中空金属壳。 或者,球杆头可以由低密度,高强度的材料形成,例如反应注塑聚氨酯。 在这样的实施例中,加权的插入件被模制并聚合在聚氨酯内。

    Joint for tubular materials
    4.
    发明授权
    Joint for tubular materials 有权
    管状材料接头

    公开(公告)号:US09539670B2

    公开(公告)日:2017-01-10

    申请号:US13114545

    申请日:2011-05-24

    摘要: An end-to-end tubular joint includes first locking pieces cut from the first tube and second locking pieces cut from the second tube, where the cuts have radial cut faces on the axially aligned cuts. The first and second locking pieces are interlocked with lateral extensions of the respective locking pieces bearing against one another and the radial cut surfaces distributed circumferentially around the joint so as to constrain relative movement between the parts. The first locking pieces are welded to the first tube and the second locking pieces are welded to the second tube to form a tube joint. An alternative forms cutouts in the first tube and fits locking pieces into the cutouts that are welded to a second member, such as a second tube or cylinder that fits into the first tube so as to form the tube joint.

    摘要翻译: 端对端管状接头包括从第一管切割的第一锁定件和从第二管切割的第二锁定件,其中切口在轴向对准的切口上具有径向切割面。 第一和第二锁定片与相应的锁定片的横向延伸部彼此相互锁定,并且径向切割表面围绕接头周向分布,以限制部件之间的相对运动。 将第一锁定件焊接到第一管,并且将第二锁定件焊接到第二管以形成管接头。 替代方案在第一管中形成切口,并将锁定件装配到切口中,该切口焊接到第二构件,例如装配到第一管中以形成管接头的第二管或圆筒。