An oral foreign body adsorption device for clinical dental restoration

Abstract

The present invention provides an oral cavity foreign matter adsorption device for dental restoration clinical use, comprising an adsorption box body, a filter screen plate is provided on the bottom wall of the adsorption box body, and a cleaning brush is correspondingly provided on the filter screen plate, and the adsorption box body One side is provided with a collection port, and the lower part of the collection port is connected with a processing mechanism, and one side of the adsorption box is provided with a drive mechanism. In the present invention, the filter screen plate is set to intercept the foreign matter to block the discharge port, and by starting the drive motor, the positive and negative shafts rotate, driving the driving bevel gear to rotate, the driving bevel gear meshes with the driven bevel gear, the driven bevel gear rotates, and the screw rod rotates. Drive the wire block to move, and then drive the connecting rod to move, and then the moving column drives the cleaning brush to move, thereby cleaning the foreign matter on the filter screen; after cleaning, the driving motor can be reversed to reset the cleaning brush.

Description

technical field [0001] The invention relates to the technical field of tooth restoration, in particular to an oral cavity foreign matter adsorption device for clinical tooth restoration. Background technique [0002] The basic content of dental restoration is: according to the retention and resistance of the tooth, on the principle of protecting the pulp and dentin organs, restore its inherent shape and function with specific materials through a certain procedure. In the process of tooth restoration, oral foreign bodies need to be cleaned by adsorption to avoid interfering with the tooth restoration effect. [0003] Oral foreign body adsorption can adsorb and clean the saliva and other impurities in the oral cavity. The absorbed foreign matter is sent into the adsorption tank. The existing adsorption tank places the discharge port on the bottom wall of the tank body. If there is a blockage, it is very inconvenient to clean up. , causing great operational inconvenience. [...

AI Technical Summary

Problems solved by technology

[0003] Oral foreign body adsorption can adsorb and clean the saliva and other impurities in the oral cavity. The absorbed foreign matter is sent into the adsorption tank. The existing adsorption tank places the discharge port on the bottom wall of the tank body. It is inconvenient to clean up if there is a blockage. , causing great inconvenience to the operation

[0004] Chinese Patent Literature Publication No. CN210903465U discloses a digital tooth restoration device. The oral fixture includes a fixed column with a movable connector fixedly installed on the top, and the top surface of the upper arc-shaped bar and the bottom end of the lower arc-shaped bar are circumferentially provided with arcs. The chute, the support structure is fixedly connected between the bottom surface of the upper curved bar and the top surface of the lower curved bar, and the two ends of the U-shaped card bayonet are welded with opening clips that open inward, and the two opening clips are respectively movable. On the top surface of the upper arc-shaped bar and the bottom end surface of the lower arc-shaped bar, tooth pads are fixedly installed on the bottom of the upper and lower outer end surfaces of the U-shaped card. There is no technical solution on how to clean the blockage of the outlet of the adsorption tank in the literature, so further improvement is needed

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