Intraoral imaging film holder

The utility model relates to the field of medical detection equipment, in particular to an intraoral imaging film holder. Comprising a guide rail and a clamping device. The guide rail is a U-shaped pipeline, the cross section of the guide rail is O-shaped, an opening is formed in the upper end of the guide rail, the bottom of the clamping device is in clearance fit with the guide rail, a groove is formed in the upper end of the clamping device, the guide rail is U-shaped and has the same arrangement as teeth in an oral cavity, the guide rail is made of an elastic material, and deformation generated when the guide rail is placed in the oral cavity fits the teeth; the holder fits with the guide rail and moves in the guide rail, the placement position of the film can be changed at any time, and one end of the film is in transition fit with a groove in the upper portion of the holder to fix the film. 本实用新型涉及医疗检测设备领域，尤其涉及一种口内成像片夹持器。包括导轨和夹持器；所述导轨为U型管道，所述导轨横截面为O型其上端开口，所述夹持器底部与导轨间隙配合，夹持器上端设有凹槽，其中导轨为U型设计与口腔内牙齿排布相同，导轨为