A kind of direct fixed device of numerical digit imaging induction of dentistry, cooperation numerical digit imaging inductor use, include: holding and hold handle and positioning lace. The gripping holds handle with loading portion, and be equipped with can be around the ontology for forming located space for positioning lace, and has pliability, and ontology is with the first connecting piece and the second connecting piece. Wherein, the positioning means that numerical digit imaging inductor is fixed on to loading portion are collectively formed in first connecting piece, the second connecting piece and located space three. Thereby, numerical digit imaging inductor can position the loading portion that handle is held in what gripping through positioning means, and numerical digit imaging inductor is put into progress X-ray shooting in sufferer mouth so that dentist, odontologist holds handle through gripping.一種牙科直接數位顯像感應固定裝置，配合數位顯像感應器使用，包含：握持承柄以及定位繫帶。該握持承柄具有乘載部，而定位繫帶設有能環繞形成定位空間的本體，並具有可撓性，而本體具有第一組接件與第二組接件。其中，該第一組接件、第二組接件以及定位空間三者共同形成將數位顯像感應器固定在乘載部的定位手段。藉此，數位顯像感應器透過定位手段能定位於握持承柄的乘載部，以便於牙醫師透過握持承柄將數位顯像感應器放入病患口中進行X光拍攝。
