| 摘要 |
The invention relates to a medical instrument having a hollow shaft (2) and, positioned on its proximal end, a handle (3) consisting of at least two gripping members (3a, 3b) and, on its distal end, a tool consisting of at least two jaw members (5a, 5b). The instrument's jaw members (5a, 5b) are stationed at a lateral angle to the longitudinal axis of the shaft (2) so that at least one jaw member (5a) of the tool (5) can be moved for opening and closing by means of a gripping member (3b) of the handle (3) that can be rotated with respect to the at least one other jaw member (5b) of the tool (5) and the at least one movable jaw member (5a) and the corresponding gripping member (3b) of the handle (3) serving to move the jaw member (5a) are connected to one another by a compression-tension element (8) positioned in the hollow shaft (2). To ensure that power is transmitted precisely and without free play to the tool, it is proposed with the invention that the compression-tension element (8) and the respective jaw member (5a) of the tool (5) are connected to one another by a transmission lever (7).
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