Fixed saliva drainage device used after tooth extraction

Abstract

The invention belongs to the technical field of tooth extraction equipment, and relates to a fixed saliva drainage device used after tooth extraction. The device comprises a liquid collecting funnel, a tooth socket, a liquid collecting tube, fixing belts, a tube fixing plate, an outer hose, a flow rate regulator and a negative pressure bag; the liquid collecting funnel is arranged at the front end of the fixed saliva drainage device used after tooth extraction; the rear end of the liquid collecting funnel is communicated with the front end of an inner hose; the inner hose is sleeved with the tooth socket; the rear end of the tooth socket is communicated with the front end of the liquid collecting tube; the rear end of the liquid collecting tube is communicated with the front end of the outer hose; the outer hose is sleeved with the flow speed regulator; the rear end of the outer hose is connected with the negative pressure bag; the front end of the outer hose is fixedly connected with the upper end of the tube fixing plate; and the fixing belts are arranged on two sides of the tube fixing plate. The device is reasonable in structure, not only can avoid swallowing saliva with uncomfortable taste and solve the problem of pain in the saliva swallowing process, but also is provided with the tube fixing plate for fixing the outer hose, so that the fixed saliva drainage device is prevented from falling off after tooth extraction, and people can conveniently open the mouth to speak.

Description

Technical field: [0001] The invention belongs to the technical field of tooth extraction equipment, and relates to a device for extracting saliva produced in the oral cavity after tooth extraction, in particular to a fixed saliva drainage device after tooth extraction. Background technique: [0002] When the wisdom teeth are not erupted or the teeth are damaged, the teeth need to be extracted. Before the extraction, anesthesia will be administered before the extraction. Anesthesia will cause the anesthetized gums and one side of the face of the tooth extraction person to temporarily lose consciousness, which may cause unconscious drooling; at the same time, the anesthetic itself may stimulate the oral mucosa, or aggravate the foreign body sensation in the oral cavity, which in turn will stimulate the mouth. The secretion of saliva, so you will feel a lot of saliva, and sometimes you will use hemostatic drugs to stop bleeding after wisdom teeth extraction, the smell of hemost...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the shortcomings of the prior art, aiming at the problems that a large amount of saliva will be produced in the oral cavity after the extraction of teeth, especially wisdom teeth, and the resulting saliva will cause pain during swallowing, and a fixed saliva drainage device after tooth extraction is designed.

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