Patent ID: 8425399

Claim:
A focusing board assembly for a medical imaging equipment, comprising: a focusing board installed to an inner periphery of a hollow bow, and having a predetermined color or pattern; a cover installed under the focusing board, and having an opening of a predetermined size; and a rotating means configured to selectively rotate any one of the focusing board and the cover, wherein when any one of the focusing board and the cover is rotated by the rotating means, the color or pattern on the focusing board is sequentially shown through the opening, and wherein the focusing board and the cover are installed to a support member installed at the inner periphery of the bow such that any one of the focusing board and the cover is rotatably installed to the support member and the other is fixed to the support member, and wherein the rotating means includes: a plurality of protrusions arranged at a predetermined interval on any one rotatably installed among the focusing board and the cover; and a jet unit configured to selectively jet air to the protrusions, wherein any one of the focusing board and the cover is rotated by the air jetted from the jet unit to the protrusions.