A negative pressure device attached to dental tissue

Abstract

The invention discloses a negative pressure device attached to tooth tissue, which belongs to the technical field of negative pressure devices attached to tooth tissue. A slider is slidably connected, a push rod is welded on one side of the slider surface and the push rod is located on the surface of the shell, a suction port is opened on one side of the shell surface, and a limit frame is welded on the side of the slider close to the suction port, so There are four supporting springs welded on one side of the surface of the shell, and the surface of the supporting springs is wrapped with a medical sealing sleeve, and the medical sealing sleeve wrapped on the surface of the supporting spring is close to the affected tooth. At this time, the negative pressure machine generates suction, and the supporting springs Under the action of suction, it will be deformed and tightly attached to the affected teeth, so that there is no need for grinding and matching treatment. During adsorption, a filter frame is installed on the surface of the shell, which will intercept some of the larger diseased tissues. Provide convenience for subsequent inspection and processing.

Description

technical field [0001] The invention relates to the technical field of a negative pressure device attached to tooth tissue, in particular to a negative pressure device attached to tooth tissue. Background technique [0002] At present, it can be used especially in the treatment of ameloblastoma, odontogenic jaw cyst, pulpitis, periapical periodontitis, periapical cyst, periapical abscess, periapical granuloma and other diseases, clinically In the treatment of odontogenic diseases such as ameloblastoma and odontogenic jaw cyst, decompression and drainage are mostly used. Open drainage is usually used for swelling and so on. Clinical evidence-based medicine and scientific experiments have proved that these treatments have good curative effect. The purpose of decompression or open drainage is to make a channel for local inflammation, release pressure, relieve pain and local damage, Reduce the pressure in the cyst cavity, and after the pressure is eliminated, new bone will form...

AI Technical Summary

Problems solved by technology

[0004] The shortcomings of the above-mentioned negative pressure device attached to the tooth tissue: 1. When carrying out negative pressure treatment to the affected tooth, the extra-coronal temporary restoration should be made according to the tooth preparation principle, and then the extra-coronal temporary restoration should be glued After being connected to the hard tissue of the tooth, the root canal is thoroughly cleaned and formed. After routine disinfection and drying, the liquid drainage device and the drug placer can be placed first, and then different sizes of sealing parts can be selected according to the shape and size of the root canal and pulp cavity. The closure part can be polished and adjusted to make it consistent with the shape of the pulp cavity, and then the closure part is cemented to the temporary restoration outside the crown with dental adhesive so that negative pressure treatment can be performed, which greatly increases the difficulty of use; 2 2. When sampling is required, the above-mentioned negative pressure device attached to the tooth tissue can only be sampled in the negative pressure machine, which will be polluted by the damaged tissue adsorbed a long time ago, thus losing the effect of the test , for this purpose, we propose a negative pressure device attached to the tooth tissue

Images