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44 条记录 (耗时 0.032 秒)

    Two piece punch for roll piercing materials
    1.
    发明授权
    Two piece punch for roll piercing materials 失效
    两片冲孔用于辊穿孔材料

    公开(公告)号：US5794502A

    公开(公告)日：1998-08-18

    申请号：US171558

    申请日：1993-12-20

    申请人： Cornelis G. Arens ,  William Anthony Meyer

    发明人： Cornelis G. Arens ,  William Anthony Meyer

    IPC分类号： B26F1/10 ,  B26F1/24 ,  B26F1/14

    CPC分类号： B26F1/24 ,  B26F1/10 ,  Y10T83/4836 ,  Y10T83/9389 ,  Y10T83/9464

    摘要： A punch roll which may be used in existing roll piercing systems. The punch roll has radially oriented punches which cooperate with dies upon coordinated rotation to pierce holes in material. The punch roll features a two-piece construction. The two pieces include an annular ring which is maintained in coaxial relationship with a cylindrical member. In the preferred embodiment, the cylindrical member has axially oriented spline-like recessed portions formed in the peripheral surfaces thereof. The recessed portions are preferably oriented parallel to the axis of the member. In the punch roll annular member, the radially oriented bores provide a close tolerance sliding fit with a first portion of a punch. The second portion of the punch has a larger cross-section than the first and is received in the recessed portion located between the annular ring and the cylindrical member. In this manner, the bores in the outer member and the recesses in the cylindrical member cooperate to retain the punches in preselected radially oriented positions. In the punch roll, the innermost portion of the punch abuts the peripheral surface of the cylindrical member and thereby transmits all of the forces from the piercing operation directly to the cylindrical member.

    摘要翻译： 可用于现有轧辊穿孔系统的冲压辊。 冲头辊具有径向取向的冲头，其在模具的协调旋转时与模具配合以刺穿材料中的孔。 冲压辊具有两件式结构。 这两个部件包括与圆柱形部件保持同轴的环形环。 在优选实施例中，圆柱形构件在其周向表面上形成有轴向定向的花键状凹部。 凹部优选地平行于构件的轴线定向。 在冲压辊环形构件中，径向定向的孔提供与冲头的第一部分的紧公差滑动配合。 冲头的第二部分具有比第一部分更大的横截面并且被容纳在位于环形环和圆柱形构件之间的凹部中。 以这种方式，外部构件中的孔和圆柱形构件中的凹部协作以将冲头保持在预选的径向取向位置。 在冲压辊中，冲头的最内部分与圆柱形构件的圆周表面邻接，从而将穿刺操作中的所有力直接传递到圆柱形构件。

    Endoscopic percutaneous discectomy device
    2.
    发明授权
    Endoscopic percutaneous discectomy device 失效
    内窥镜经皮椎间盘切除装置

    公开(公告)号：US5131382A

    公开(公告)日：1992-07-21

    申请号：US328952

    申请日：1989-03-27

    申请人： William F. Meyer

    发明人： William F. Meyer

    IPC分类号： A61B1/04 ,  A61B1/12 ,  A61B1/313 ,  A61B17/00 ,  A61B17/32 ,  A61M1/00

    CPC分类号： A61B1/313 ,  A61B1/042 ,  A61B1/12 ,  A61B17/320016 ,  A61B2017/00261 ,  A61B2217/005 ,  A61B2217/007

    摘要： A system of energy form generating and transmitting devices that allow direct visualization during removal of disc tissue material from the human body discs which are located between vertebrae of the back, during percutaneous discectomy. Energy form generators are controlled and coordinated within a modularized console. Energy form transmitters are placed partially within the disc and are coordinated in the same physical structure to minimize size.A coordinated system of surgical devices which create a space in the disc (21), (71), (172), illuminate the disc space (20), (120), removed disc material (21), (71), (122), under direct visual control from the posterior aspect of the disc (134), (128), and provide a means for transporting debris (22), (23), (172), (166), (78), from the disc during the surgical procedure.A system of energy form generating and energy transmitting surgical devices which function in an integrated manner to provide illumination, visualization, tissue resection, and transport of resected tissue, from an area of the body which not normally a body cavity.

    摘要翻译： 一种能量形式生成和传输装置的系统，其允许在经皮椎间盘切除术期间将椎间盘组织材料从位于背部椎骨之间的人体椎间盘移除期间的直接可视化。 能量形式发生器在模块化控制台内进行控制和协调。 能量形式发射器部分地放置在盘内并且被协调在相同的物理结构中以使尺寸最小化。 在盘（21），（71），（172）中产生空间的外科装置的协调系统照射盘空间（20），（120），去除盘材料（21），（71），（122） ），在从盘（134），（128）的后部的直接视觉控制下，并且提供用于将碎屑（22），（23），（172），（166），（78）从 在外科手术过程中。 一种能量形成发生和能量传递手术装置的系统，其以一体的方式起作用，以从身体的通常不是体腔的区域提供照明，可视化，组织切除和切除的组织的输送。

    Game with triangular shaped playing elements
    3.
    发明授权
    Game with triangular shaped playing elements 失效
    三角形玩游戏元素

    公开(公告)号：US4550915A

    公开(公告)日：1985-11-05

    申请号：US712478

    申请日：1985-03-18

    申请人： William D. Meyer

    发明人： William D. Meyer

    IPC分类号： A63F3/04 ,  A63F3/00

    CPC分类号： A63F3/0423

    摘要： A game of forming words on a playing surface including a plurality of triangular shaped playing pieces each marked on one side with either a letter, number, symbol or combinations thereof, which letters, numbers and symbols are for arranging on a playing surface having correspondingly shaped triangular spaces thereon to form words of the adjacent pieces and to control the playing strategy of the game.

    摘要翻译： 一种在游戏表面上形成单词的游戏，其包括多个三角形玩具，每个三角形玩具在一侧上标有字母，数字，符号或其组合，其中字母，数字和符号用于布置在具有相应形状 在其上形成三角形空间以形成相邻片段的单词并且控制游戏的播放策略。