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a simulated mouth

An oral, one-to-one technology, applied in the field of bionic machinery, can solve the problem of not being able to imitate the dynamic update process

Active Publication Date: 2019-02-19
CHINA TOBACCO YUNNAN IND +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the chewing process of actual people is accompanied by the dynamic secretion of saliva and the dynamic swallowing action, that is, the amount of saliva and the concentration of chemical substances dissolved in it are updated at any time, and the existing simulated chewing machines cannot imitate this dynamic update process

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] Use as attached Image 6 The chewing machine teeth shown chew gum-based chewing tobacco.

[0052] Put one piece of gum-based chewing tobacco into the solution dish, add 10mL of artificial saliva, and set the chewing mechanical teeth. The working process is as follows: select 5Kg weight component 4 and install it on the upper chewing lifting shaft 6, and set it to bite up and down at a frequency of 5 seconds. 20 times, set each chewing action to rotate 180° when the upper chewing lifting shaft drops 20mm to achieve left and right grinding. After biting up and down and rubbing right and left 20 times in this way, the gum-based chewing tobacco was completely broken with the cooperation of another artificial tongue. The solution in the solution dish was drained for main component analysis, and the remaining gum-based chewing tobacco samples were taken out for further analysis and testing.

Embodiment 2

[0054] The full simulation chewing machine of the present invention is used to simulate the chewing process of gum-based chewing tobacco.

[0055] Put a piece of gum-based chewing tobacco into the solution dish, inject 10ml of artificial saliva, set the chewing mechanical teeth to rotate up and down for 20 times at a frequency of once every 5 seconds, start the left and right opening and closing rotating components every 4 times, Rotate 45° to do one bite, the bite width is 15mm, a total of 5 bites. After the extraction is completed, the solution is extracted to the No. 2 collection station. Inject 10ml of artificial saliva for the second time, rotate and chew 10 times at a frequency of 10 seconds, start the left and right opening and closing rotating components every 5 times, make a bite every 30° rotation, the bite width is 10mm, and bite 6 times in total. After completion, the solution is extracted to the No. 3 collection station. Inject 10ml of artificial saliva for the ...

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Abstract

The invention discloses a simulated oral cavity which comprises a solution vessel (16) and an opening-closing guide groove (19). The solution vessel (16) is provided with a liquid inlet pipe (15) and a liquid outlet pipe (17). The opening-closing guide groove (19) is arranged in the solution vessel (16), and a pair of clamping assemblies (18) are arranged in the opening-closing guide groove (19). Each clamping assembly (18) is provided with a tooth plate (181), a clamping plate (182) fixed to the tooth plate (181) and a second permanent magnet (183) arranged at the bottom of the clamping plate (182). The simulated oral cavity is used for completely simulating parts of a chewing machine.

Description

technical field [0001] The invention belongs to the field of bionic machinery, and in particular relates to a simulated oral cavity, which is used as a part of a fully simulated chewing machine. Background technique [0002] With the promulgation of the "Framework Convention on Tobacco Control" (FCTC) ban on the spread of tobacco smoke in public places and people's wide acceptance of the dangers of smoking, as well as the country's high attention to harm reduction and coke reduction, the development of smokeless tobacco products Development has become one of the inevitable choices of the tobacco industry. A smokeless tobacco product is a tobacco product in which tobacco is consumed by the non-combustion route. It is mainly consumed by chewing, sniffing, inhaling, inhaling, inhaling, etc. It avoids the trouble of "second-hand smoke" of traditional cigarettes and has a good market prospect. [0003] As important product forms of smokeless tobacco, snus, liquefied tobacco and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N33/00G01N1/10G01N1/28
CPCG01N1/10G01N1/28G01N33/00
Inventor 杨柳杨继赵伟侯明段沅杏田永峰洪鎏汤建国陈明巩效伟袁大林李寿波雷萍陈永宽缪明明
Owner CHINA TOBACCO YUNNAN IND
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