Patent ID: 7322985

Claim:
A surgical saw for cutting off cheek bones, comprising: an arm for mounting a rear end portion thereof in a jaw of a handle; and a double saw blade connected with a front end portion of the arm and having two saw blades arranged side by side at a certain distance, wherein the saw blades are respectively fixed on opposite sides of the front end portion of the arm by a fixing means, wherein spacing members have left and right sides, at least one of the spacing members being placed between each of the saw blades and the front end portion of the arm for enabling the distance of the saw blades to be adjusted, and wherein left and right sides of the spacing members and the front end portion of the arm have up-and-down movement preventing structures for preventing the saw blades from relative rotations with respect to the arm and each other wherein the up-and-down movement preventing structures comprise concaved sides of the spacing members and front end portion of the arm.