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    OSCILLATING ASSEMBLY FOR PIVOTING A BLANKING DIE
    6.
    发明授权
    OSCILLATING ASSEMBLY FOR PIVOTING A BLANKING DIE 有权
    SCHERDREHVORRICHTUNG

    公开(公告)号：EP1126944B1

    公开(公告)日：2003-01-08

    申请号：EP99952184.2

    申请日：1999-10-26

    申请人： Cosma International Inc.

    发明人： GENSEBERGER, Erich

    IPC分类号： B23D15/00

    CPC分类号： B23D15/005 ,  Y10T83/4475 ,  Y10T83/4529 ,  Y10T83/4539 ,  Y10T83/4567 ,  Y10T83/4597 ,  Y10T83/4749 ,  Y10T83/8742

    摘要： The present invention relates to an oscillating assembly for pivoting a blanking die that is constructed and arranged to cut blanks from sheet material. The oscillating assembly comprises a die supporting structure that pivots about a pivot axis. The die supporting structure receives and supports the die such that the sheet material can be fed into the die in a feeding direction and such that the pivoting of the die supporting structure pivots the die relative to the sheet material. A reversible rotary driving assembly rotates a rotatable output shaft in opposing first an second rotational directions. A linearly movable die driver is operatively connected to the output shaft such that (a) rotating the shaft in the first rotational direction thereof moves the die driver generally linearly in a first die driving direction and (b) rotating the shaft in the second rotational direction thereof moves the die driver generally linearly in a second die driving direction opposite the first die driving direction. The die driver is operatively connected to the die supporting structure such that (a) moving the die driver in the first die driving direction thereof as aforesaid pivots the die supporting structure to a first cutting position wherein the blanking die can cut a first blank from the sheet material fed therein and (b) after cutting the first blank and advancing the sheet material relative to the die in the feeding direction, moving the die driver in the second die driving direction thereof as aforesaid pivots the die supporting structure to a second cutting position wherein the blanking die can cut a second blank from the sheet material.

    Suture cutting system
    8.
    发明公开
    Suture cutting system 失效
    AbschneidvorrichtungfürchirurgischenNähfaden。

    公开(公告)号：EP0663186A1

    公开(公告)日：1995-07-19

    申请号：EP95300199.7

    申请日：1995-01-13

    申请人： ETHICON INC.

    发明人： Demarest, David ,  Lenihan, Timothy ,  Rattan, William

    IPC分类号： A61B17/06 ,  B65H61/00 ,  B26D1/06

    CPC分类号： A61B17/0467 ,  A61B17/06 ,  A61B17/06004 ,  A61B17/06133 ,  B21G1/08 ,  B26D1/065 ,  B65H51/18 ,  B65H54/71 ,  Y10S83/95 ,  Y10T29/49929 ,  Y10T29/5142 ,  Y10T29/53717 ,  Y10T83/0405 ,  Y10T83/0414 ,  Y10T83/0424 ,  Y10T83/0448 ,  Y10T83/207 ,  Y10T83/2183 ,  Y10T83/2187 ,  Y10T83/283 ,  Y10T83/323 ,  Y10T83/4539 ,  Y10T83/4564 ,  Y10T83/4632 ,  Y10T83/4637 ,  Y10T83/576 ,  Y10T83/748 ,  Y10T83/7487 ,  Y10T83/75 ,  Y10T83/8854 ,  Y10T83/8858 ,  Y10T83/896

    摘要： An apparatus for cutting an indefinite length suture strand to uniform lengths for subsequent threading and swaging to a surgical needle includes a drawing tower having at least one guide member defining a drawing axis parallel thereto. First and second gripping devices are provided to grip the indefinite length suture strand and draw it along the drawing axis; each gripping device mounted for reciprocal movement on at least one guide member. A retractable cutter for cutting the indefinite length article is also provided for cutting the strand at a start position along the drawing axis. The indefinite length suture strand is fed to the drawing axis and drawn a predetermined distance beyond the location of the retractable cutter for positioning within a suture receiving opening formed in the surgical needle, while the second gripping device reciprocates to a start position along the drawing axis. The indefinite length suture strand is then inserted within the suture receiving opening of the needle and cut to a predetermined length by the retractable cutter after the second gripping means has gripped the indefinite length suture strand at the start position.

    摘要翻译： 用于将不确定长度的缝合线切割成均匀长度以用于随后的穿刺和模锻到外科手术针的装置包括具有限定与其平行的牵引轴线的至少一个引导构件的拉拔塔。 提供第一和第二夹持装置以夹持不定长度的缝合线并沿着牵引轴绘制; 每个夹持装置安装成用于在至少一个引导构件上往复运动。 还提供了用于切割不定长度制品的可伸缩切割器，用于在沿着牵引轴线的起始位置处切割线材。 将无限长的缝合线馈送到牵引轴线并且被拉伸超过可缩回切割器的位置的预定距离，用于定位在形成在外科用针中的缝合线接收开口内，而第二夹持装置沿着牵引轴线往复运动到起始位置 。 然后将无限长的缝合线插入针的缝合线接收开口内，并且在第二夹持装置在开始位置夹住不定长度的缝合线之后，通过可缩回切割器将其切割成预定长度。