Tooth biting force measuring device based on flexible materials

Abstract

The invention discloses a tooth biting force measuring device based on flexible materials. The tooth biting force measuring device based on flexible materials comprises a flexible tooth sleeve of which openings at two ends are in the shape of an H, wherein the chewing surfaces of upper teeth and lower teeth can be separately embedded into the two openings of the tooth sleeve; a diaphragm is arranged between the two openings; grooves for accommodating the sharp ends of the teeth are formed in the positions which are in contact with the chewing surfaces of the upper teeth and the lower teeth, ofthe two side surfaces of the diaphragm; a micro pressure sensor which can sense the biting force of the upper teeth and the lower teeth is arranged in the diaphragm; and a pressure signal receiving and processing system is in communication connection to the micro pressure sensor. The tooth biting force measuring device based on flexible materials disclosed by the invention can be freely assembledin accordance with different crowds, different tooth types and measured tooth number, and has high applicability; during biting force measuring, the feeling of a human body can be similar to the realfeeling of chewing foods, so that the measuring is realer and more reliable; and the tooth biting force measuring device based on flexible materials is convenient to maintain, low in cost and can berepeatedly used.

Description

technical field [0001] The invention relates to a medical measuring device, in particular to a device for simultaneously measuring the occlusal force of a single or multiple teeth. Background technique [0002] Dental occlusal force is an important indicator reflecting the function of the human body. It is closely related to the health of facial bones, muscles and nerves, especially the oral health. It is also a key indicator reflecting the treatment effect of related diseases. [0003] At present, the T-Scan bite analyzer, which is widely used in the market, uses a disposable induction sheet as a measuring device, which is expensive, and due to the high hardness of the induction sheet, it is very different from the food chewed by humans. At the same time, it does not target specific groups of people and people. Targeted design of tooth shape, etc., resulting in a large deviation in measurement, resulting in measurement distortion. Contents of the invention [0004] Purpo...

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Problems solved by technology

[0004] Purpose of the invention: the present invention provides a tooth bite force measuring device based on flexible materials, which solves the problem of high cost of measuring tooth bite force in the prior art, and at the same time solves the problems of large measurement deviation and measurement distortion

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