Dilator for dental examination in stomatology department

Abstract

The invention discloses a dilator for dental examination in the stomatology department, and relates to the technical field of the stomatology department. The dilator comprises a detection rod; first dilators are placed on the front side and the rear side of the left end of the detection rod; second dilators are placed on the upper portion and the lower portion of the left end of the detection rod; a fixing disc is fixedly connected to the left side surface of the detection rod; first T-shaped sliding grooves are formed in the left side and the right side of the right side surface of the fixing disc correspondingly; and first T-shaped sliding blocks are slidably connected into the two first T-shaped sliding grooves correspondingly. According to the dilator for dental examination in the stomatology department, an inserting rod can be rotated by rotating a sleeve, so that the effect that a rotating wheel and a rotating disc rotate at the same time is achieved; a rope is fixedly connected between the rotating wheel and two balls; the rotating wheel can pull the two balls to move leftwards; therefore, the purpose of opening two second dilators is achieved; the rotating disc is arranged to be in an oval shape; when the rotating disc rotates, the purpose of opening the first dilators can be achieved; and therefore, the problem that time and labour are wasted when a cavity is manually stirred is solved.

Description

technical field [0001] The invention relates to the technical field of stomatology, in particular to an expander for dental examination in the stomatology department. Background technique [0002] Stomatology is one of the classifications of medical disciplines. Major stomatological diseases include oral and maxillofacial dermoids, epidermal submandibular space infections, maxillofacial lymphangiomas, odontoid process deformities, maxillary sinus malignant tumors, and jaw bone enamel. Cytoma, chronic ethmoid sinusitis, mandibular retrusion, tetracycline teeth, leukoplakia and other diseases, many dental diseases can be completely cured through technology. [0003] When a doctor performs an oral examination on a patient, the common method is to use special tweezers for the cavity to open the patient's oral cavity. This method will not only make the patient feel uncomfortable, but also bring inconvenience to the doctor, resulting in Time-consuming and labor-intensive problems...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides an expander for dental examination in the department of stomatology, which solves the time-consuming and labor-intensive problem of manually turning the cavity

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