Oral cavity fixator for department of stomatology

Abstract

The invention discloses an oral cavity fixator for stomatology department, the oral cavity fixator comprises four stand columns, the upper ends of the four stand columns are fixedly connected with a mounting mechanism, the interior of the mounting mechanism is rotatably connected with an adjusting mechanism, the upper end of the adjusting mechanism is fixedly connected with a fixing mechanism, and the mounting mechanism comprises a mounting box, and the mounting box is fixedly connected to the upper ends of the four stand columns. The oral cavity fixator has the beneficial effects that: a rotating disc and a rotating rod are arranged to conveniently drive a second bevel gear to rotate, so that a threaded rod and a threaded sleeve are driven to move through the second bevel gear and a bearing, and a supporting plate is conveniently driven to ascend under the action of a sliding groove and a sliding plate; the height of the oral cavity fixator can be conveniently adjusted, the oral cavity fixator can be conveniently used by people with different heights, meanwhile, an inclined rod can be conveniently opened by arranging a rotating bearing, the inclined rod is supported and adjusted through an inserting groove and a two-way telescopic rod, mouths with different sizes can be conveniently supported and fixed, use is convenient, and flexibility is high.

Description

technical field [0001] The invention relates to a cavity fixer, in particular to an oral cavity fixer for stomatology, and belongs to the field of oral cavity technology. Background technique [0002] Stomatology, one of the classifications of medical disciplines, the main stomatological diseases include: oral and maxillofacial dermoids, epidermal submandibular space infection, maxillofacial lymphangioma, odontoid process deformity, maxillary sinus malignant tumor, jaw bone Amelobytoma, chronic ethmoid sinusitis, mandibular retrusion, tetracycline teeth, leukoplakia and other diseases. [0003] The dentist needs the patient to open the mouth when examining the patient, but the patient's mouth will be very uncomfortable for a long time. Although the oral retainer can support the patient's mouth, the opening and closing of the oral retainer cannot be adjusted according to different sizes of mouths. , and the height cannot be adjusted, it is not suitable for patients of differ...

AI Technical Summary

Problems solved by technology

[0003] The dentist needs the patient to open the mouth when examining the patient, but the patient's mouth will be very uncomfortable for a long time. Although the oral retainer can support the patient's mouth, the opening and closing of the oral retainer cannot be adjusted according to different sizes of mouths. , and the height cannot be adjusted, it is not suitable for patients of different heights, and it is inconvenient to use

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