PROBLEM TO BE SOLVED: To provide a medical guiding device for working on a bone.SOLUTION: A guide device 10 includes a holding mechanism 14 for holding the guide device firmly against a bone, and a saw template 16 with a guide slot 18 for a saw blade. In an adjustment position, the holding mechanism and the saw template engage with one another and are arranged to be movable in relation to one another. The holding mechanism and the saw template are movable from the adjustment position into a sawing position in which they are held firmly and immovably in relation to one another. The guide device includes a coupling mechanism 92 for coupling the holding mechanism and the saw template in the adjustment position and in the sawing position. For improving handling of the guide device, the coupling mechanism includes first and second coupling elements 90 and 94 which are arranged or constructed on the one hand on the holding mechanism and on the other on the saw template, are in engagement with one another in the adjustment position, and are held against one another with at least one of force locking and positive locking in the sawing position.SELECTED DRAWING: Figure 5COPYRIGHT: (C)2017,JPO&INPIT【課題】骨に作用するための医療用案内器具を提供するる。【解決手段】案内器具10は、案内器具を骨に対して堅く保持するための保持機構14と、鋸刃用の案内溝18を備えた鋸型板16とを含み、調節位置において、保持機構と鋸型板とが、互いに係合すると共に、互いに対して移動可能であるように配置され、保持機構と鋸型板とが、調節位置から、該保持機構及び該鋸型板が互いに対して堅くかつ不動に保持される鋸引位置へと移動可能であり、この案内器具が、更に、調節位置及び鋸引位置において保持機構と鋸型板とを連結するための連結機構92を含む、案内器具の取扱いを改良するために、連結機構が、一方で保持機構上に及び他方で鋸型板上に配置又は構成され、調節位置において互いに係合状態にあり、鋸引位置において互いに対して力ロック式で及び/又はポジティブロック式で保持される第1及び第2連結要素90、94を含む。【選択図】図5
