CN206038631U - Simulation oral cavity - Google Patents
Simulation oral cavity Download PDFInfo
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- CN206038631U CN206038631U CN201620743278.2U CN201620743278U CN206038631U CN 206038631 U CN206038631 U CN 206038631U CN 201620743278 U CN201620743278 U CN 201620743278U CN 206038631 U CN206038631 U CN 206038631U
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- chewing
- tooth
- mouthsimulator
- simulation
- oral cavity
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Abstract
The utility model discloses a simulation oral cavity, it includes with lower assembly: solution ware (16), it has feed liquor pipe (15) and drain pipe (17), open and shut guide way (19), it is arranged in in solution ware (16), and have a pair of clamping subassembly (18) in it, second permanent magnet (183) bottom wherein each clamping subassembly (18) have dental lamina (181), fix splint (182) on dental lamina (181) and arrange splint (182) in. This simulation oral cavity chews the spare part of machine as the full -simulation simulation.
Description
Technical field
This utility model belongs to bionic mechanical field, and in particular to a kind of Mouthsimulator, and which is used as full analogue simulation and chews machine
Parts.
Background technology
With《The Framework Convention on Tobacco Control》(FCTC) about forbidding issuing for ban that tobacco smoke spreads in public places
Cloth and people are accepted extensively to harmfulness of smoking, also great attention of the country to lowering harm and decreasing coking, smokeless tobacco articles
Development has become one of inevitable choice of tobacco business.Smoke-free tobacco product is that one kind carries out Nicotiana tabacum L. by non-burning approach and disappears
The tobacco product for taking.It mainly by chewing, smelling, suction, mouth containing, containing change etc. mode consume, it avoids traditional cigarette " two
The puzzlement of handss cigarette ", with good market prospect.
Packed buccal cigarette, the cigarette containing change and chewing tobacco are increasingly subject to extensive concern as smokeless tobacco staple product form.Nothing
When flue gas tobacco product is consumed in the oral cavity, tobacco product is infiltrated by saliva, and its main chemical composition starts to discharge and leads to
Cross different approaches and enter human recycle system.The speed and content of chemical composition release directly affects its organoleptic feature (as impacted
Intensity, fragrance lasting) and safety.Therefore, the influence factor for studying its main chemical compositions release characteristic and its correlation will have
Help realize that the exploitation to smoke-free tobacco product and quality are controlled.In order to study the release characteristic of main chemical compositions, need
Process to eating smoke-free tobacco product carries out real-time salivary component analysis.Based on this, smoke-free tobacco product needs
The constant temperature of simulation human oral cavity environment is fully contacted and received chewing simulating, containing the action changed etc. so as to it is main into
Divide and fully can discharge.
Human volunteer's experiment is replaced using the device of Mouthsimulator configuration, is not affected by principal factors, controllability is strong, weight
Existing property is good, but traditional chewing simulating device simply move by the simple occlusion up and down using frame for movement Mouthsimulator tooth
Make, and actually people in chewing on things in addition to the snap-action up and down of tooth, also with lower tooth to by chaw
The left and right mill changing of the relative positions is made, and is coordinated with tongue and cheek side and promote gathering and roll to be engaged next time by chaw
Action.By taking chewing gum as an example, after tooth is engaged flat slabbing up and down, then goes up lower tooth or so wrong this of mill and be snapped slabbing
Chewing gum, then by tongue and the cheek side gather action, the chewing gum for being snapped slabbing can be gathered into lumps simultaneously again
Rolling, to carry out chewing cycle next time.But existing chewing simulating machine can only simulate the snap-action up and down of tooth, it is impossible to
The left and right mill changing of the relative positions of simulation tooth is made, and can not simulate above-mentioned the gathering and tumbling action of tongue and cheek side, that is, be unable to maximum journey
The anthropomorphic chewing of degree topotype.
Although additionally, also using artificial saliva in existing chewing simulating machine, which uses quantitative artificial saliva
The mode of immersion, i.e., soaked after a period of time with the artificial saliva of determination amount, sample analysis chemical substance dissolution situation therein.
And in the mastication processes of actual persons, be accompanied by the dynamic secretion of saliva and dynamic swallowing act, i.e. saliva and measure and be dissolved in which
In the concentration of chemical substance update at any time, existing chewing simulating machine can not imitate this dynamic updating process.
The purpose of this utility model is to solve the above problems, there is provided a kind of fully simulated chewing chewing machine.
Utility model content
The purpose of this utility model is achieved through the following technical solutions：
First aspect of the present utility model is related to a kind of opening and closing left and right rotary components, and which includes following component：
Rotating basiss 6, which can be rotated in the horizontal plane around axle 7；
Line slideway 4, its horizontal are fixed on the rotating basiss 6, and the line slideway 4 is provided with by Bidirectional-screw 3
Two slide blocks 8 of connection, respectively have first permanent magnet 1 on each slide block 8；The Bidirectional-screw 3 is driven in folding motor 2
Described two slide blocks 8 are driven to do open and close movement under dynamic.
In a particular embodiment, the folding motor 2 drives the Bidirectional-screw 3 by belt pulley 9, will be described
The convert rotational motion of folding motor 2 is the open and close movement of the Bidirectional-screw 3.
In a particular embodiment, opening and closing left and right rotary components of the present utility model also include rotating stepper motor 10, use
In driving the rotation in the horizontal plane of the rotating basiss 6.
Second aspect of the present utility model is related to a kind of Mouthsimulator, and which includes following component：
Solution ware 16, which has feed tube 15 and drain pipe 17；
Folding gathering sill 9, which is placed in the solution ware 16, and has a pair of nip assemblies 18 in which；Each of which is pressed from both sides
Seaming element 18 has dental lamina 181, the clamping plate 182 being fixed on dental lamina 181 and the second permanent magnet 183 for being placed in 182 bottom of clamping plate.
Preferably, 16 bottom of solution ware has heating plate 13, and/or, 16 side wall of the solution ware has heating tube
14。
Wherein, the dental lamina 181 is assembled on the folding gathering sill 9 by slideable.
The third aspect of the present utility model is related to a kind of mechanical tooth of chewing, and which includes support 102 and is placed on support 102
The upper upper chewing lifting module 103 chewed lifting motor 101 and be driven by it, and be connected simultaneously with upper lifting module 103 of chewing
The upper chewing lifting shaft 106 being vertically oriented for lifting therewith, the upper end for chewing lifting shaft 106 have upper chewing tooth 107,
It is described to chew mechanical tooth also including the upper chewing rotary DC reducing motor 105 for driving upper chewing lifting shaft 106 rotation.
Preferably, the top for chewing lifting shaft 106 on described is provided with counterweight component 104.Counterweight component scope is：
500g、1Kg、2Kg、5Kg.Can be completed by action of gravity by the counterweight of replacement different quality during chewing simulating
The loading of masticatory force, realizes the different occlusion dynamics of tooth.
Preferably, the upper end face for chewing tooth 107 is plane or rough.For example, the upper end for chewing tooth 107
Face is plane or the different mould with wedge angle, can simulate the snap-action of human oral cavity different shape tooth.
Fourth aspect of the present utility model provides a kind of method of chewing simulating, and the method is using such as this utility model the 3rd
Chewing machinery tooth described in aspect, is wherein driven by upper chewing lifting motor 101 and chews the lifting of lifting module 103 and then band
The lifting of the dynamic upper upper chewing tooth 107 for chewing lifting shaft 106 and its end, and other lower chewing tooth 108 either statically or dynamically
Coordinate, to simulate the upper and lower snap-action of tooth；Wherein upper the chewing is driven to rise by upper chewing rotary DC reducing motor 105
The rotation of the upper chewing tooth 107 of drop axle 106 and its end, grinds the changing of the relative positions with the left and right for simulating tooth and makees.
Preferably, the top for chewing lifting shaft 106 on described is provided with counterweight component 104, different size of to simulate
Dental articulation dynamics.
Preferably, by it is described it is upper chew tooth 107 end face for plane or it is rough, to simulate tooth of different shapes
The snap-action of tooth.
Wherein described lower chewing tooth 108 can be separately independently arranged with machinery tooth of chewing of the present utility model, its class
Chopping block is similar to, or which is for static, or for motion, wherein described sports bag includes up and down motion and horizontally rotates.
Wherein, the upper lifting frequency range for chewing lifting shaft 106 is 3 seconds/time～5min/ time, realizes chewing simulating
During tooth different frequency snap-action up and down.
Wherein it is described it is upper chew lifting shaft 106 range be：0～100mm, can cover Buccodental up and down action
Minimum and maximum scope.
Wherein it is described it is upper chew lifting shaft 106 rotating range be：0～360 ° can cover Buccodental or so action
Minimum and maximum scope.
It is related to a kind of full analogue simulation in terms of of the present utility model 5th and chews machine, which includes above-described opening and closing left and right
Rotary components, Mouthsimulator and chewing machinery tooth, wherein described opening and closing left and right rotary components are placed under the Mouthsimulator
Side, and wherein described first permanent magnet and the second permanent magnet are oppositely arranged up and down, the upper chewing tooth for chewing mechanical tooth
The solution ware 16 of the 107 alignments Mouthsimulator, i.e., using the solution ware 16 as the lower chewing tooth 108.
Preferably, full analogue simulation of the present utility model is chewed machine and is additionally provided with liquid collecting component 21, feed liquor peristaltic pump 22, goes out liquid
Peristaltic pump 23, the inlet of the wherein feed liquor peristaltic pump 22 are connected to the liquid collecting component 21, and liquid outlet is connected to the people
The feed tube 15 in work oral cavity, the drain pipe 17 of wherein described artificial oral-cavity be connected to it is described go out liquid peristaltic pump 23.
Wherein the liquid collecting component 21 can be any container.But preferably, which is a N station rotary disk, each work
Position is parallel to each other and is each provided with reagent bottle 25.The N station rotaries disk can be in the case where electric rotating machine 26 and belt pulley 9 drive around its axle
Reagent in the reagent bottle of each station is supplied to feed liquor peristaltic pump by rotation one by one.A kind of preferred N station rotaries disk is
15 station rotary disks, as shown in Figure 8.
Full analogue simulation of the present utility model chews machine and its course of work of each parts is as follows：
The Mouthsimulator is placed on the top of the opening and closing left and right rotary components first, and cause the first permanent magnet 1 with
Second permanent magnet is oppositely arranged about 183.Then the upper chewing tooth 107 for chewing mechanical tooth is directed at into the Mouthsimulator
Solution ware 16, i.e., using the solution ware 16 as the lower chewing tooth 108.
It is put into in the Mouthsimulator by chaw, such as chewing gum or buccal cigarette, then starts the chewing machinery
Tooth, then according to wrong with left and right mill to being engaged by chaw up and down described in this utility model fourth aspect.
At the same time, the opening and closing left and right rotary components are started, the Bidirectional-screw 3 is under the driving of folding motor 2
Drive described two slide blocks 8 to do open and close movement, thus drive two blocks of first permanent magnets 1 to do open and close movement, in magneticaction
Under the influence of, two blocks of second permanent magnets 183 also do open and close movement, and then drive the clamping plate 182 to do open and close movement, to being placed on
Therebetween clamping is carried out by chaw, thus simulate to being gathered action by chaw.
Meanwhile, the rotating stepper motor 10 also drives the rotation in the horizontal plane of the rotating basiss 6, the rotation
The first rotary type permanent-magnet is driven, and then drives the second rotary type permanent-magnet, and drive cleat assembly to rotate, and then driven by chaw
Rotation, thus simulate to by the tumbling action of chaw.
If desired, the feed liquor peristaltic pump 21 can also be started and go out liquid peristaltic pump 23, with setting speed independent of each other
Artificial saliva is supplied and discharged to rate in the Mouthsimulator, and to simulate salivation and saliva swallowing act, investigation is chewed
Process in leaching of the thing under dynamic saliva amount.Certainly, full analogue simulation chewing machine of the present utility model also completely can be quantitative
It is simulated under saliva static immersing and chews operation.
Technological merit of the present utility model is as follows：
The ingenious combination of each parts of the present utility model, can comprehensive simulated human oral cavity it is right during laboratory rodent chow
By the occlusion up and down of chaw, left and right mill mistake, gather and tumbling action, more system can comprehensively simulate whole oral cavity, tongue
Head, cheek side, the cooperation entire exercise of tooth, complete to simulate the process that human oral cavity constantly chews food, extruding, turning food, make food
The more fully fragmentation dissolving of thing sample, promotes the main component in foodstuff samples to be fully dissolved out release.In preferred embodiments,
Human oral cavity can also be simulated to salivate and swallow the action of saliva.This utility model can farthest reproduce mankind's chewing
Action is the multinomial technology such as collecting mechanism, kinesiology, kinetics and mechatronics in the engineering science of one.
Description of the drawings
Structural representations of the Fig. 1 for opening and closing left and right rotary components.
Structural representations of the Fig. 2 for Mouthsimulator.
Fig. 3 is the figure of the installation relation for showing opening and closing left and right rotary components and Mouthsimulator.
Fig. 4 is the structural representation of nip assemblies therein.
Fig. 5 is the explosive view of the structure for showing Mouthsimulator.
Fig. 6 is the structural representation for chewing mechanical tooth.
Fig. 7 is the panorama sketch that full analogue simulation of the present utility model chews machine.
Fig. 8 is N station rotary disk exemplary plots.
In figure, reference implication is as follows：
1st, the first permanent magnet；2nd, folding motor；3rd, Bidirectional-screw；4th, line slideway；5th, permanent magnet gripping block；6th, revolve
Turn pedestal；7th, axle；8th, slide block；9th, belt pulley；10th, rotating stepper motor；11st, solution ware collet；12nd, temperature sensor；13rd, add
Hot plate；14th, heating tube；15th, feed tube；16th, solution ware；17th, drain pipe；18th, nip assemblies；19th, folding gathering sill；21st, collect
Liquid component；22nd, feed liquor peristaltic pump；23rd, go out liquid peristaltic pump；24th, full analogue simulation chews machine host；25th, reagent bottle；101st, upper nozzle
Chew lifting motor；102nd, support；103rd, it is upper to chew lifting module；104th, counterweight component；105th, upper chewing rotary DC slows down electric
Machine；106th, upper chewing lifting shaft；107th, upper chewing tooth；108th, lower chewing tooth；181st, dental lamina；182nd, clamping plate；183rd, the second permanent magnetism
Ferrum.
Specific embodiment
This utility model is further elucidated below by the detailed description of specific embodiment, but is not new to this practicality
The restriction of type.
Embodiment 1
Gum base type chewing tobacco is chewed using chewing machinery tooth as shown in Figure 6.
By gum base type chewing tobacco, one is put into solution ware, adds 10mL artificial salivas, arranges and chews the mechanical tooth course of work such as
Under：Choose 5Kg counterweights component 4 to be arranged on upper chewing lifting shaft 6, setting is engaged 20 times up and down with 5 seconds frequencies once, is arranged
Chewing rotates 180 ° when upper chewing lifting shaft declines 20mm every time, realizes that left and right mill is wrong.So it is engaged up and down and left and right
After mill is wrong 20 times, under the cooperation of other artificial tongues, the complete fragmentation of gum base type chewing tobacco.Solution in solution ware is discharged to be carried out
Principle components analysis, and take out remaining gum base type chewing tobacco sample and be further analyzed detection.
Embodiment 2
Chew machine to simulate the mastication processes of gum base type chewing tobacco using full analogue simulation of the present utility model.
One gum base type chewing tobacco is put in solution ware, 10ml artificial salivas are injected, is arranged and is chewed mechanical tooth with 5 seconds once
Frequency corotating chew up and down 20 times, start the opening and closing left and right rotary components every 4 times, often rotate 45 ° and do and be once engaged,
Occlusion width 15mm, is engaged 5 times altogether.After the completion of extract by solution be extracted to No. 2 collection stations.It is artificial that 10ml is reinjected for the second time
Saliva, is chewed 10 times with 10 seconds frequency corotatings once, starts opening and closing left and right rotary components every 5 times, often rotated 30 ° and do one
Secondary occlusion, is engaged width 10mm, is engaged 6 times altogether.After the completion of by solution be extracted to No. 3 collection stations.Third time reinjects 10ml
Artificial saliva, is chewed 30 times up and down with 5 seconds frequencies once altogether, starts opening and closing left and right rotary components every 5 times, be often rotated by 90 °
Do and be once engaged, be engaged width 8mm, be engaged 4 times altogether.After the completion of solution is extracted to into No. 4 stations.Respectively to 2,3, No. 4 stations
In artificial saliva in nicotine tested and analyzed, draw gum base type chewing tobacco nicotine stripping curve.
Claims (3)
1. a kind of Mouthsimulator, it is characterised in that including following component：
Solution ware (16), which has feed tube (15) and drain pipe (17)；
Folding gathering sill (19), which is placed in solution ware (16), and has a pair of nip assemblies (18) in which；Each of which
Nip assemblies (18) have dental lamina (181), the clamping plate (182) that is fixed on dental lamina (181) and are placed in the of clamping plate (182) bottom
Two permanent magnets (183).
2. Mouthsimulator according to claim 1, it is characterised in that solution ware (16) bottom has heating plate
(13), and/or, solution ware (16) side wall has heating tube (14).
3. Mouthsimulator according to claim 1, it is characterised in that dental lamina (181) are assembled to institute by slideable
State on folding gathering sill (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620743278.2U CN206038631U (en) | 2016-07-14 | 2016-07-14 | Simulation oral cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620743278.2U CN206038631U (en) | 2016-07-14 | 2016-07-14 | Simulation oral cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206038631U true CN206038631U (en) | 2017-03-22 |
Family
ID=58311024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620743278.2U Active CN206038631U (en) | 2016-07-14 | 2016-07-14 | Simulation oral cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206038631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105954476A (en) * | 2016-07-14 | 2016-09-21 | 云南中烟工业有限责任公司 | Simulated oral cavity |
-
2016
- 2016-07-14 CN CN201620743278.2U patent/CN206038631U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105954476A (en) * | 2016-07-14 | 2016-09-21 | 云南中烟工业有限责任公司 | Simulated oral cavity |
| CN105954476B (en) * | 2016-07-14 | 2019-02-19 | 云南中烟工业有限责任公司 | A kind of Mouthsimulator |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |