Intelligent abrasive granule jetting treatment apparatus for treating dental caries and treatment method therefor

A dental caries and abrasive particle technology, which is applied in filling teeth, medical science, dentistry, etc., can solve the problems of no large-scale product processing, precision machining, no processing state recognition and error compensation system, etc., to achieve good results, no pain, The effect of high automatic recognition rate

Inactive Publication Date: 2007-07-18
XIAMEN UNIV
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Problems solved by technology

As an application of micro-abrasive processing, Professor Chu Chuan Changyuan of Tohoku University in Japan also applied it to the removal of tooth decay (Creating new interface between tooth and biomaterials using powder-jettechnology. [International Congress Series, 1284, (2005), 302-304 ]M.Noji, K.Sasaki, T.Kuriyagawa, O.Suzuki, K.Ogawa, M.Kanehira), but it is still in the stage of experimental research, and the existing jet micromachining devices basically do not have processing state recognition and error compensation systems , while the country is currently mainly jet rough machining, there is no large-scale product processing, precision machining and micro-machining

Method used

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  • Intelligent abrasive granule jetting treatment apparatus for treating dental caries and treatment method therefor

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Embodiment Construction

[0023] The following embodiments will further illustrate the present invention in conjunction with the accompanying drawings.

[0024] Referring to Fig. 1, the basic structure of the embodiment of the present invention is mainly composed of injection head 1, injection chamber and pressurization valve 2, throttle controller 3, gas cylinder 4, pressure regulator 5, signal processing unit 6 and computer 7, etc. . The laser light source and CCD image recognition camera in the injection head 1 are connected to the signal processing unit 6 controlled by the computer 7 to realize image collection, recognition and analysis, and the standard sample library for caries treatment is stored in the computer 7 . The jet nozzles for removing plaque and abrasive grains, the medicine cleaning treatment nozzles and the dental filling nozzles in the jet head 1 are respectively connected to the three jet chambers that can be filled with raw materials and the pressurizing valve 2 through jet delive...

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Abstract

An intelligent abrasive particles spraying and treating apparatus based on intelligent CCD recognizing technique for treating decayed tooth is composed of spray head, spray cavity, pressurizing valve, throttle controller, compressed air cylinder, jet delivering tube, air delivering tube, pressure regulator, signal processing unit, and computer. Said spray head has laser source, CCD camera head, abrasive particle sprayer, medicine cleaning sprayer and filler sprayer for repairing tooth. Its treating method is also disclosed.

Description

technical field [0001] The invention relates to an abrasive particle spraying device, in particular to an intelligent abrasive particle spraying treatment device and a treatment method for dental caries treatment. Background technique [0002] Caries is one of the three major non-communicable diseases (cardiovascular disease, cancer and dental caries) that endanger human health today. The methods of treating dental caries are to use carious tissue grinding method, drug therapy, remineralization method, filling method and restoration method according to the different conditions of caries. [0003] 1) Carious tissue grinding method: It is suitable for a wide range of carious areas. Turbine drills or grinding needles are usually used to remove carious tissue, so it is difficult to control the range and angle of grinding, and it is easy to damage the pulp angle. [0004] 2) Drug therapy: It is suitable for early caries with relatively shallow caries and no cavities formed. The ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C5/04A61C3/025A61C3/08A61C19/06
Inventor 郭隐彪王振忠
Owner XIAMEN UNIV
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