Clinical oral foreign body adsorption device for dental restoration

Abstract

The invention provides a clinical oral foreign body adsorption device for dental restoration, which comprises an adsorption box body, a filter screen plate is arranged on the inner bottom wall of theadsorption box body, a cleaning brush is correspondingly arranged on the filter screen plate, a collection port is formed in one side of the adsorption box body, the lower part of the collection portcommunicates with a treatment mechanism, and a driving mechanism is arranged on one side of the adsorption box body. The filter screen plate is arranged to intercept foreign matters to block a discharge port; a driving motor is started, a positive and negative rotating shaft rotates to drive a driving bevel gear to rotate, the driving bevel gear is engaged with a driven bevel gear, the driven bevel gear rotates, a screw rod rotates to drive a screw block to move, then a connecting rod is driven to move, and then a moving column drives the cleaning brush to move, so that foreign matters on thefilter screen plate are cleaned; and after cleaning, the cleaning brush can be reset through reverse rotation of the driving motor.

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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