SPERRSPANNWERK FÜR EINEN MINIATURISIERTEN HOCHDRUCKZERSTÄUBER
    2.
    发明授权
    SPERRSPANNWERK FÜR EINEN MINIATURISIERTEN HOCHDRUCKZERSTÄUBER 有权
    SPERRSPANNWERKFÜREINEN MINIATURISIERTENHOCHDRUCKZERSTÄUBER

    公开(公告)号:EP1427538B1

    公开(公告)日:2008-07-23

    申请号:EP02767393.8

    申请日:2002-08-16

    摘要: The invention relates to a locking-tensioning mechanism for a miniaturised high-pressure generator, the construction of said mechanism being configured only for the volume of liquid that is to be delivered. The volume that is to be delivered by said high-pressure generator can be retroactively modified by adjusting the stop of the elastic part. The basic components of the locking-tensioning mechanism and the high-pressure generator remain unchanged. At least one additional component is provided as a spacer in the form of intermediate rings, stepped pulleys, adjusting screws or adjusting nuts. A continuous helical-sliding gear or a helical-sliding gear that can be adjusted in steps can also be used to adjust a stop of the elastic part. The volume to be delivered can be modified either discontinuously or continuously during the assembly of the locking-tensioning mechanism, or prior to the use of the high-pressure generator, or during the use of said high-pressure generator. The locking-tensioning mechanism for a miniaturised high-pressure generator with a reproducibly adjustable volume, lying in the microlitre range, of liquid to be delivered can be used, for example, in a high-pressure atomiser for producing an aerosol that can be inhaled, or in a needle-free injector for injecting a volume of liquid into animal or vegetable tissue.

    摘要翻译: 本发明涉及一种用于小型高压发生器的锁紧张紧机构,所述机构的构造仅被配置用于待输送液体的体积。 由所述高压发生器输送的体积可以通过调节弹性部件的停止而追溯性地修改。 锁紧张紧机构和高压发生器的基本部件保持不变。 提供至少一个附加部件作为中间环,阶梯式滑轮,调节螺钉或调节螺母形式的垫片。 也可以使用连续的螺旋滑动齿轮或可以逐级调整的螺旋滑动齿轮来调整弹性部件的停止。 在锁定张紧机构的组装过程中,或者在使用高压发生器之前,或者在使用所述高压发生器的过程中,可以不连续地或连续地改变要输送的体积。 微型高压发生器的锁紧张紧机构可以重复调节体积,位于微升范围内,用于输送液体,例如可用于高压雾化器,用于生产可吸入的气雾剂 或者在用于将一定体积的液体注入动物或植物组织的无针注射器中。

    SPERRSPANNWERK FÜR EINEN MINIATURISIERTEN HOCHDRUCKZERSTÄUBER
    10.
    发明公开
    SPERRSPANNWERK FÜR EINEN MINIATURISIERTEN HOCHDRUCKZERSTÄUBER 有权
    LOCK夹闭微型HOCHDRUCKZERSTÄUBER

    公开(公告)号:EP1427538A1

    公开(公告)日:2004-06-16

    申请号:EP02767393.8

    申请日:2002-08-16

    摘要: The invention relates to a locking-tensioning mechanism for a miniaturised high-pressure generator, the construction of said mechanism being configured only for the volume of liquid that is to be delivered. The volume that is to be delivered by said high-pressure generator can be retroactively modified by adjusting the stop of the elastic part. The basic components of the locking-tensioning mechanism and the high-pressure generator remain unchanged. At least one additional component is provided as a spacer in the form of intermediate rings, stepped pulleys, adjusting screws or adjusting nuts. A continuous helical-sliding gear or a helical-sliding gear that can be adjusted in steps can also be used to adjust a stop of the elastic part. The volume to be delivered can be modified either discontinuously or continuously during the assembly of the locking-tensioning mechanism, or prior to the use of the high-pressure generator, or during the use of said high-pressure generator. The locking-tensioning mechanism for a miniaturised high-pressure generator with a reproducibly adjustable volume, lying in the microlitre range, of liquid to be delivered can be used, for example, in a high-pressure atomiser for producing an aerosol that can be inhaled, or in a needle-free injector for injecting a volume of liquid into animal or vegetable tissue.