Lip opening device capable of avoiding saliva flowing for stomatology department

Abstract

The invention discloses a lip opening device capable of avoiding saliva flowing for the stomatology department. The lip opening device comprises a main tooth plate and a liquid collecting bottle, wherein one side of the main tooth plate is fixedly connected with a first liquid collecting pipe, and the other side of the main tooth plate is fixedly connected with a second liquid collecting pipe; one side of the first liquid collecting pipe and one side of the second liquid collecting pipe are provided with liquid collecting openings; a communicating pipe is inserted into the top of the first liquid collecting pipe; the other end of the communicating pipe is inserted into the top of the second liquid collecting pipe; the other side of the first liquid collecting pipe is fixedly connected with a flexible catheter; and a liquid passing ball is inserted into the middle of the flexible catheter. The lip opening device has the advantages that through the arrangement of the main tooth plate and the first liquid collecting pipe, when a patient uses the device, a large amount of saliva is easily generated in the oral cavity of the patient, the saliva is sucked into the liquid collecting pipes from the liquid collecting openings formed in the first liquid collecting pipe and the second liquid collecting pipe by pressing the liquid passing ball, and then the saliva is guided into the liquid collecting bottle through the communicating pipe and the flexible catheter, thereby avoiding the influence of saliva on the treatment operation conducted by a doctor.

Description

technical field [0001] The invention relates to the technical field of stomatology treatment, in particular to a lip stretching device used in stomatology to avoid drooling. Background technique [0002] Stomatology, one of the classifications of medical disciplines. Major stomatological diseases include: oral and maxillofacial dermoids, epidermal submandibular space infection, maxillofacial lymphangioma, odontoid process malformation, maxillary sinus malignant tumor, jaw bone ameloblastoma, chronic ethmoid sinusitis, Mandibular retrusion, tetracycline teeth, leukoplakia and other diseases. With current technology, many periodontal diseases can be completely cured. The development of tissue bioengineering technology, such as: guided tissue regeneration technology, gene technology, implant denture, etc., brings exciting hope for the regeneration of diseased teeth. But the treatment of periodontal disease must be a sequential treatment. In the course of treatment, formulat...

AI Technical Summary

Problems solved by technology

In this invention, through the support plate, chute, sliding seat, slanting support plate, support tube, cylinder, clamping plate and spring, the distance between the soft rubber of the support can be pushed by the cylinder to move the sliding seat along the chute horizontally. Move and adjust, so that the opening range of the mouth of the device can be adjusted to meet the needs of patients with different mouth shapes. The invention u

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