Endoscopic instrument e.g. technoscope, has elongated shaft whose distal end is fixed with instrument head, and mutually pivotable tool arranged in tool carrier, where jaws in elongated shaft are controlled by guided traction part
Das Instrument weist einen langgestreckten Schaft mit einem am distalen Schaftende angeordneten Instrumentenkopf auf, welcher ein Werkzeug mit zwei zueinander schwenkbar in einem Werkzeugträger angeordneten Maulteilen aufweist, wobei die Maulteile über im Schaft geführte Zugmittel vom proximalen Instrumentenende aus steuerbar sind und um in Achsrichtung des Instrumentes voneinander beabstandete Drehachsen schwenkbar gelagert sind.The instrument has an elongated shaft (1) whose distal end is fixed with an instrument head (2). A mutually pivotable tool is arranged in a tool carrier (3). Jaws (4, 5) in the elongated shaft are controlled by a guided traction part. A jaw part is rotatably connected to each jaw. A rotatable control disk is arranged on rotation axes (6, 7) of the jaws. Two control plates are guided by the guided traction part. A positive engagement part is fixed with the traction part. The traction part is fixed with the two control plates and the jaws.
