Device and method for automatically controlling teeth cleaning

Abstract

An automatically controlled teeth cleaning device, comprising: a first silica gel piece (1), a second silica gel piece (2), a sealed container (4) used for holding a washing liquid (3), and a controller (21). A first channel (5) of the first silica gel piece (1) is respectively connected to a second pipe (8) and a third pipe (9) via a first pipe (7), one end of the second pipe (8) and one end of the third pipe (9) are respectively connected to the sealed container (4) and fresh water, and positive pressure generating mechanisms (10) are arranged within the second pipe (8) and the third pipe (9). A first channel (5) of the second silica gel piece (2) is connected to a fourth pipe (11), and a negative pressure generating mechanism (12) is arranged within the fourth pipe (11). The positive pressure generating mechanisms (10) and the negative pressure generating mechanism (12) are connected to the controller (21).

Description

technical field [0001] The invention belongs to the technical field of cleaning teeth, in particular to an automatically controlled device and method for cleaning teeth. Background technique [0002] The current method for people to clean their teeth is to squeeze toothpaste on the toothbrush, then move the toothbrush horizontally or vertically or obliquely on the teeth by hand movements, so that the toothpaste rubs and foams on the teeth, and then the toothpaste is soaked and soaked by clear water. The dirt absorbed by the toothpaste foam is spit out together to achieve the purpose of cleaning teeth. [0003] However, this method of cleaning teeth can not really effectively clean the foreign matter in the teeth. By brushing teeth in this way, people often push some bacteria to the gums, leading to gum diseases, such as gingivitis. [0004] For this reason, dentists have been recommending that when brushing, people use a rotational upward or downward motion of the wrist to ...

AI Technical Summary

Problems solved by technology

However, this movement is difficult to learn, especially when the habit of brushing teeth in a horizontal reciprocating motion is deeply ingrained and unbreakable among people.

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