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    • 27. 发明申请
    • DOSE SETTING MECHANISM FOR SETTING FINE DOSES
    • 用于设定精细剂量的设定机构
    • US20080071227A1
    • 2008-03-20
    • US11842677
    • 2007-08-21
    • Ulrich MoserChristian SchrulJuerg Hirschel
    • Ulrich MoserChristian SchrulJuerg Hirschel
    • A61M5/315
    • A61M5/31585A61M5/31553A61M5/31556A61M5/31563A61M5/31593
    • A dose setting mechanism for the dosed administration of an injectable substance from an injection device, the mechanism including a threaded rod, wherein the thread extends around the rod and carries teeth wherein neighboring teeth lie at a first distance from one another, a first rotation limiting element connected to the injection device and having at least one detent element lockable with the rod, and a second rotation limiting element connected to a rotary sleeve of the injection device and including at least one detent element lockable with the rod, wherein the second rotation limiting element is at a distance from the first rotation limiting element and the detent elements of the rotation limiting elements are arranged such that when the threaded rod is rotated in relation to at least one of the rotation limiting elements for less than the first distance, the detent elements lock in an intermediate position.
    • 一种用于从注射装置给药可注射物质的剂量设定机构,所述机构包括螺杆,其中所述螺纹围绕所述杆延伸并承载齿,其中相邻齿彼此相距第一距离,第一旋转限制 元件连接到注射装置并且具有至少一个能够与杆一起锁定的棘爪元件,以及连接到注射装置的旋转套管的第二旋转限制元件,并且包括可与杆锁定的至少一个棘爪元件,其中第二旋转限制 元件距离第一旋转限制元件一定距离,并且旋转限制元件的止动元件被布置成使得当螺杆相对于至少一个旋转限制元件旋转小于第一距离时,制动器 元件锁定在中间位置。