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CN103506173A 用于操作注射器的移液器 无效 - 撤回

用于操作注射器的移液器
摘要：
一种用于启动注射器的移液器具有：杆状壳体；第一固定件；第一固定体，用于使壳体内的固定体远离第一固定件移动的第一装置，用于将固定体朝向第一固定件以步长逐步移动的第二装置；用于实施单个的步骤的促动元件；连接到固定件上的齿条；棘爪，可枢转地安装在壳体内的促动元件；调整元体，从壳体外部调整，用于调整步骤的步长；遮盖件，可移动地设置在齿棘爪一侧；设置在遮盖件上的联接元件，其连接到调整元件，以将一组调整元件传递到遮盖件，其中遮盖件包括其上设置有联接元件的第一遮盖件部分，以及其上形成有进入边缘的第二遮盖件部分，以及设置在遮盖件上的用于调整的装置，其将第一和第二遮盖件部分固定在相对于彼此的调整后的位置。
摘要（英）：

A pipette for actuating a syringe is provided with a bar-shaped housing; a first fixture; a first fixture body; a first means for displacing the fixture body in the housing away from the first fixture; a second means for displacing the fixture body towards the first fixture in steps; an actuating element for performing single steps; a tooth bar connected to the fixture; a pawl pivotally mounted on the actuating element in the housing; an adjusting element adjustable from the outside of the housing for adjusting the step size of the steps, a covering movably arranged on the tooth bar at the side of the pawl; a coupling element arranged on the covering, which is coupled to the adjusting element in order to transfer a setting of the adjusting element to the covering; wherein the covering comprises a first covering part on which the coupling element is arranged, and a second covering part on which the incident edge is formed, and means for positioning arranged on the covering, which fix the first and the second covering part in an adjusted position relative to each other.

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