Stomatology department negative pressure device convenient to attach to tooth tissue

A negative pressure device, stomatology technology, applied in saliva remover and other directions, can solve the problems of inconvenient adjustment, inconvenient collection, inconvenient height adjustment, etc., to achieve the effect of convenient collection and convenient observation
CN112972038AInactive Publication Date: 2021-06-18QINGDAO STOMATOLOGICAL HOSPITAL
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
QINGDAO STOMATOLOGICAL HOSPITAL
Publication Date
2021-06-18
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

The invention relates to the field of dental treatment, in particular to a stomatology department negative pressure device convenient to attach to tooth tissue. The stomatology department negative pressure device comprises a bottom plate, a containing seat and a negative pressure tank, wherein the bottom plate is fixedly connected with a plurality of fixing sleeves, a fixing box is arranged on one side of each fixing sleeve, a positioning device is arranged in each fixing box, each positioning device comprises a threaded rod, a pawl, a connecting block, a sliding groove and a sliding block, the threaded rod is in threaded fit with a threaded hole formed in the fixing box, the pawl is rotationally connected into the fixing box through a rotating shaft, the connecting block is connected to the end, located in the fixing box, of the threaded rod, a plurality of sliding supporting rods are fixedly connected to the bottom of the containing seat, the sliding supporting rods are in sliding fit with the fixing sleeves, a containing groove is formed in the containing seat, an air pump is arranged on the containing seat, the negative pressure tank is arranged on the containing groove, and a suction pipe is inserted into the top of the negative pressure tank. By adjusting the positioning device, the height position of the containing seat can be conveniently adjusted, and the device is easy and convenient to operate and saves time and labor.
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Description

technical field

[0001] The invention relates to the technical field of dental treatment, in particular to a stomatology negative pressure device which is convenient to be attached to tooth tissue. Background technique

[0002] At present, decompression and drainage are mostly used in the clinical treatment of odontogenic diseases such as ameloblastoma and odontogenic jaw cyst. Open drainage is usually used for periapical granuloma. 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 and relieve pain. And local damage, reduce the pressure in the cyst cavity, after the pressure is eliminated, new bone will form around the lesion area, and the cyst cavity will shrink, so as to preserve the anatomical structure of the jaw and teeth, reduce surgical trauma, and reduce the recurrence rate. However, this wi...

Claims

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