| 摘要 |
A surgical instrument, in particular for endoscopy, having closable jaws comprising jaw parts such as forceps or scissor limbs which are fixed on a pull element, at least one jaw part forming an axis of rotation with the pull element and being arranged rotatably about this axis of rotation and the pull element passing through a shank tube, wherein, formed in at least one jaw part from outside is a recess, the center point (M) of which rotates about the pivot on the pull element, the recess at least partially surrounding, n the use position, an annular piece provided in the wall of the shank tube and the jaw part rotating about this annular piece during its closing or opening movement.
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