Loading patent…
AssigneeHuta Baildon
InventorsWlodzimierz Karas, Robert Granowski, Witold Ramotowski, Aleksander Tuziemski, Jerzy Cieplak, Kazimierz Pilawski
Estimating the term…
The subject of this present invention is a drill setting guide used for drilling holes in bones. The subject of this present invention is disclosed in an embodiment shown in FIG. 7 which shows a guide whose body consists of two round-sectioned parts as shown in a front half section. Body 1 has tapped holes into which drill guide bushes 2 with lock nuts 6 placed above body 1 have been screwed. Further on, drill guide bushes 2 are provided with blades 5. Body 1 consists of two parts slideably interconnected to each other by means of guides 10 and coaxially applied knurled nut 11 with a scale engraved thereon. At the ends of body 1 there is lock 12 for securing component 13 that extends body 1.
A drill setting guide used for drilling holes in a bone to which an associated bone fastening plate can be secured, comprising a body having a set of bushings, said bushings being provided with suitable blade edges in the portions which are adapted to contact the bone, the improvements which are characterized in that the drill bushings are mounted in the guide body and in that there are securing nuts threaded on said bushings in such a way that said nuts are situated close to the guide body.
Dependencies are inferred from the claim text.