Gasket for prefilled syringe, and production method therefor
    68.
    发明公开
    Gasket for prefilled syringe, and production method therefor 审中-公开
    DichtungfüreinevorgefüllteSpritze und Herstellungsverfahrendafür

    公开(公告)号:EP2926851A1

    公开(公告)日:2015-10-07

    申请号:EP15154433.5

    申请日:2015-02-10

    IPC分类号: A61M5/315

    摘要: The present invention provides a method for producing a prefilled syringe gasket, which ensures that a sliding portion of the gasket (a portion of the gasket to be kept in contact with a syringe barrel) is substantially free from a scratch or an existing scratch of the gasket is substantially eliminated. The prefilled syringe gasket includes a liquid contact portion, and a sliding portion to be kept in contact with an inner surface of a syringe barrel. The method includes the steps of: forming the gasket; and rubbing a surface of the sliding portion of the formed gasket against a predetermined base; wherein a rubbing direction in which the surface of the sliding portion is rubbed in the rubbing step extends circumferentially of the sliding portion.

    摘要翻译: 本发明提供了一种用于生产预填充注射器衬垫的方法,其确保垫圈的滑动部分(与注射器筒保持接触的垫圈的一部分)基本上没有划伤或现有的划痕 基本上消除了垫片。 预填充注射器衬垫包括液体接触部分和与注射器筒的内表面保持接触的滑动部分。 该方法包括以下步骤:形成垫圈; 并且将所形成的垫圈的滑动部分的表面摩擦预定的底座; 其中摩擦方向在滑动部分中摩擦滑动部分的表面在滑动部分周向延伸。

    Method of injecting sealing gel into recess of work piece
    70.
    发明公开
    Method of injecting sealing gel into recess of work piece 有权
    澳大利亚国民议会文革委员会

    公开(公告)号:EP2829389A1

    公开(公告)日:2015-01-28

    申请号:EP14177976.9

    申请日:2014-07-22

    IPC分类号: B29D99/00 F16J15/32

    摘要: A method of injecting a sealing gel into a recess of a work piece (100), comprising steps of: injecting the sealing gel (120) into the recess (110) and stopping the injection of the sealing gel when the sealing gel reaches a first depth less than a total depth of the recess; after the sealing gel has been cooled and solidified, continuing the injection of the sealing gel into the recess and stopping the injection of the sealing gel when the sealing gel reaches another depth higher than the first depth; and repeatedly performing the previous step until the cooled and solidified sealing gel in the recess has a top surface beyond a sealing interface surface of the work piece.

    摘要翻译: 一种将密封凝胶注入到工件(100)的凹部中的方法,包括以下步骤:将密封凝胶(120)注入到凹部(110)中,并且当密封凝胶到达第一位置时停止注射密封凝胶 深度小于凹部的总深度; 在密封凝胶已经冷却和固化之后,继续将密封凝胶注入凹槽中,并且当密封凝胶达到高于第一深度的另一深度时停止注射密封凝胶; 并重复执行上述步骤,直到凹部中的冷却和固化的密封凝胶具有超过工件的密封界面的顶表面。