Device for producing bone cement for fixing protheses
    94.
    发明公开
    Device for producing bone cement for fixing protheses 失效
    Vorrichtung zum Produzieren von Knochenzement zur Fixierung von Prothesen。

    公开(公告)号:EP0528447A1

    公开(公告)日:1993-02-24

    申请号:EP92117045.2

    申请日:1985-10-16

    申请人: MIT AB

    IPC分类号: A61F2/46

    摘要: The present invention relates to a device for producing bone cement for fixing protheses, whereby the bone cement is produced by mixing various substances with each other in a space (22) of a feed device (20) to provide a setting mass which in set condition is adapted to fix protheses at surrounding bone tissue and whereby the mixture (19) is pressed out from the space (22) by means of the feed device (20) for applying the mixture to the bone tissue. In order to produce non-porous bone cement in one device and to insert this bone cement produced by the same device into the bone tissue, a vacuum source (17) is connectable to said feed device (20) and this vacuum source (17) is adapted to generate such a vacuum, preferably a vacuum of 0,05-0,5 bar absolute pressure, in said feed device (20) during mixing of said various substances therein, that introduction or addition of air into said mixture (19) is minimized.

    摘要翻译: 本发明涉及一种用于固定保护物的骨粘固剂的制造装置,由此通过在供给装置(20)的空间(22)中混合各种物质来制造骨水泥,以提供在设定条件下的设定质量 适于将周围的骨组织上的固定物固定,并且借助于将混合物施加到骨组织的进料装置(20)将混合物(19)从空间(22)中压出。 为了在一个装置中制造无孔骨水泥并将由相同装置生产的骨粘固剂插入到骨组织中,真空源(17)可连接到所述进料装置(20)和该真空源(17) 适于在所述各种物质混合期间在所述进料装置(20)中产生这样的真空,优选为0.05-0.5巴绝对压力的真空,将空气引入或添加到所述混合物(19)中, 被最小化。