CN206057034U - Artificial oral-cavity and artificial oral-cavity device - Google Patents
Artificial oral-cavity and artificial oral-cavity device Download PDFInfo
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- CN206057034U CN206057034U CN201620691270.6U CN201620691270U CN206057034U CN 206057034 U CN206057034 U CN 206057034U CN 201620691270 U CN201620691270 U CN 201620691270U CN 206057034 U CN206057034 U CN 206057034U
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Abstract
This utility model provides a kind of artificial oral-cavity and artificial oral-cavity device.Artificial oral-cavity includes the housing with inner chamber, and with the smoke inlet and exhanst gas outlet with inner space on the housing, the housing also includes on the inside of inner chamber and/or outside, insulation construction for keeping inner cavity temperature-resistant.By the detection for adsorbing flue gas respectively to thin film adsorbing material in artificial oral-cavity device under constant temperature, the chemical composition evaluation and analysis to oral cavity flue gas and suction flue gas can be realized, important references value is provided to lift cigarette sensory quality.
Description
Technical field
This utility model is related to a kind of artificial oral-cavity and artificial oral-cavity device.
Background technology
The chemical composition evaluation and analysis of cigarette smoke is the main method of evaluating cigarette quality and safety, and existing method is typically
The Medicated cigarette for burning is aspirated using special smoking machine, the chemical composition in flue gas is trapped with cambridge filter, so as to analyze
The burst sizes such as the tar that goes out in cigarette smoke, nicotine, flavor component, harmful components.But during due to people's smoking cigarette, flue gas
It is to initially enter oral cavity, subsequently into pulmonary, and oral cavity is an environment with certain space volume and temperature humidity, Medicated cigarette
Flue gas can be diffused dilution in the oral cavity, and some chemical properties can adsorb on oral cavity epidermis and lingual surface, so as to produce the sense of taste,
The organoleptic features such as stimulation.These residual components are carried out with the analysis and evaluation of science, has important to lifting cigarette sensory quality
Reference value, and existing cambridge filter capture method is to be difficult to carry out this research.
Also there is at present an application of some artificial oral-cavity devices, an applying date is 2015.05.28, Application No.
201520354840.8 Chinese patent disclose it is a kind of for studying the bionical absorption plant that main flume is exposed in oral cavity, should
Device is cumbersome, and the subsequent detection analysis to extracting flue gas out cannot be combined with existing cigarette smoke determination method, and
And the inwall to simulating artificial oral-cavity mucosa is not provided with temperature control measures, it is impossible to true simulation human oral cavity internal temperature environment.
To this, the applying date is 2014.08.01, and the Chinese patent of Application No. 20140377928.1 disclosed in a kind of cigarette mainstream flue gas
The capturing device of ammonia in the trapping assay method of ammonia and gas phase, this device are caught to simulate human oral cavity and being provided with conventional flue gas
Storage, conventional Fume collector include the housing with inner chamber, and housing is provided with the first i.e. connection-peg i.e. cigarette with inner space
Gas entrance and second i.e. connection-peg are exhanst gas outlet, and filter disc used by which first need to be carried out processing and be reached after certain temperature again
Adsorbed gas in the inner chamber of conventional Fume collector is put into, but can be changed using the temperature of filter disc after a period of time,
The requirement for persistently simulating true oral cavity can not be met.
Utility model content
The purpose of this utility model is to provide a kind of artificial oral-cavity, for solving present in existing flue gas inspection device
The problem of human oral cavity temperature can not persistently be simulated；The purpose of this utility model also resides in a kind of artificial oral-cavity device of offer.
For achieving the above object, the technical scheme of this utility model artificial oral-cavity is：A kind of artificial oral-cavity, including with interior
The housing in chamber, with the smoke inlet and exhanst gas outlet with inner space on the housing, the housing is also included located at inner chamber
Inner side and/or outside, insulation construction for keeping inner cavity temperature-resistant.
The insulation construction is on the outside of inner chamber.
The insulation construction includes being opened in exocoel on housing, enclosing outside inner chamber, is respectively equipped with the housing
What is connected with exocoel is filled with the water inlet and the outlet for thermostatted water discharge of thermostatted water for outside intracavity.
The opening for picking and placeing its internal thin film adsorbing material of communication with cavity, the housing are additionally provided with the housing
Also include for blocking the closure of the opening.
The smoke inlet is on closure.
Medicated cigarette socket is connected with the smoke inlet.
It is connected with the Medicated cigarette socket for clamping connect with gas approach, for adapting to various sizes of Medicated cigarette
Transducer.
The inner chamber is the middle closed space surrounded for curved surface by cuboid, two ends.
The technical scheme of this utility model artificial oral-cavity device is：Artificial oral-cavity device includes artificial oral-cavity and thin film absorption
Material, artificial oral-cavity include the housing with inner chamber, with the smoke inlet and exhanst gas outlet with inner space on the housing,
The housing also includes on the inside of inner chamber and/or outside, insulation construction for keeping inner cavity temperature-resistant, also wraps
Include located at artificial oral-cavity inwall, for adsorbing the thin film adsorbing material of flue gas passed through from inner chamber.
The insulation construction is on the outside of inner chamber.
The insulation construction includes being opened in exocoel on housing, enclosing outside inner chamber, is respectively equipped with the housing
What is connected with exocoel is filled with the water inlet and the outlet for thermostatted water discharge of thermostatted water for outside intracavity.
The opening for picking and placeing its internal thin film adsorbing material of communication with cavity, the housing are additionally provided with the housing
Also include for blocking the closure of the opening.
The smoke inlet is on closure.
Medicated cigarette socket is connected with the smoke inlet.
It is connected with the Medicated cigarette socket for clamping connect with gas approach, for adapting to various sizes of Medicated cigarette
Transducer.
The inner chamber is the middle closed space surrounded for curved surface by cuboid, two ends.
This utility model artificial oral-cavity device by the inside of the inner chamber for being available for flue gas to pass through and/or outside arrange insulation knot
Structure ensure that inner chamber temperature stabilization is constant, inner chamber temperature is remained to the temperature closest to human oral cavity during use, is carried significantly
The high accuracy of detection.
Further, interior cavity wall is placed and accumulates the thin film adsorbing material of formed objects with cavity inner surface, when specifically used
Thin film adsorbing material can spray or soak the liquid such as water, ethanol, or artificial saliva, for adsorbing cavity in aspiration procedure
Interior smoke components, moist environment inside Mouthsimulator.
Further, cavity closure can be opened, and be easy to be put into or take out thin film adsorbing material.
Further, Medicated cigarette socket is placed in closure center, so need not be separately provided opening and smoke inlet, with
Simplify shell structure.
Further, Medicated cigarette socket is directly inserted into cigarette, it is also possible to connect a cigarette clamper to adapt to difference
The cigarette of size, to meet different demands.
Description of the drawings
Sectional views of the Fig. 1 for the embodiment one of this utility model artificial oral-cavity device；
Left views of the Fig. 2 for Fig. 1 artificial oral-cavity devices；
Sectional views of the Fig. 3 for the embodiment two of this utility model artificial oral-cavity device；
Left views of the Fig. 4 for Fig. 3 artificial oral-cavity devices；
Sectional views of the Fig. 5 for the embodiment three of this utility model artificial oral-cavity device；
Left views of the Fig. 6 for Fig. 5 artificial oral-cavity devices；
Sectional views of the Fig. 7 for the example IV of this utility model artificial oral-cavity device；
Left views of the Fig. 8 for Fig. 7 artificial oral-cavity devices.
Wherein, 1- cigarettes；2- closures；3- thin film adsorbing materials；4- exocoels；5- outlets；6- filter disc clampers；7- goes out
Trachea；8- inner chambers；9- water inlets；10- Medicated cigarette sockets；11- smoke inlets；12- exhanst gas outlets.
Specific embodiment
Below in conjunction with the accompanying drawings embodiment of the present utility model is described further.
The specific embodiment one of this utility model artificial oral-cavity device, as shown in Figure 1 to Figure 2, artificial oral-cavity device includes
Artificial oral-cavity and thin film adsorbing material 3.Artificial oral-cavity includes housing, and housing can be by rustless steel, glass, politef etc.
It is prepared by inert material.The housing includes the inner chamber 8 surrounded by the curved surface of middle cuboid and two ends, and the inner chamber 8 is used for mould
Intend human oral cavity, it is preferable that cavity volume is 50-80cm3, it is close to true oral cavity size.Also there is on housing communication with cavity 8
Smoke inlet 11 and exhanst gas outlet 12, being sticked on 8 inwall of inner chamber has thin film adsorbing material 3, and thin film adsorbing material 3 is fully absorbed
The liquid such as water, ethanol or artificial saliva more really can be simulated wet inside human oral cavity with adsorbing the flue gas by inner chamber 8
Profit environment.Tested flue gas is made to pass through from inner chamber by smoke inlet 11 and exhanst gas outlet 12, the thin film adsorbing material in inner chamber 8
Partial fume can be absorbed.
In order to persistently simulate the temperature environment of human oral cavity, artificial oral-cavity device of the present utility model is also in the outer of inner chamber 8
Side is provided with the insulation construction for keeping 8 temperature constant of inner chamber constant.
Specifically, in the present embodiment, insulation construction include being opened in it is on housing, positioned at the exocoel in the outside of inner chamber 8
4, the fully wrapped around inner chamber 8 in the circumferential of exocoel 4.4 outer surface of exocoel is provided with water inlet 9 and outlet 5, and water inlet 9 is arranged on figure
Show that direction foot keeps left end, outlet 5 is arranged on topmost and keeps right end, realizes that thermostatted water in exocoel 4 is fully full of and follows
Ring, ensures inner chamber temperature, the true intraoral temperature environment of simulation with this.
The opening of inner chamber 8 is communicated with housing, is easy to thin film adsorbing material is removed and placed into in inner chamber from opening
3；Opening closure 2 is blocked, and for ground structure or added with sealing ring between closure 2 and cavity, realizes sealing；Flue gas enters
Mouth 11 is located at 2 center of closure, so there is no need to the diverse location being separately positioned on opening and smoke inlet on housing,
Simplify shell structure.Certainly, in other embodiments, shell structure can be not set to one, and including before and after's two parts,
The docking of two parts sealing in front and back so as to form inner chamber and exocoel, now can open from two-part docking in front and back by thin film adsorbing material
Mouth is placed and taken out.
Medicated cigarette socket 10 is also associated with smoke inlet 11, Medicated cigarette can be directly inserted on Medicated cigarette socket 10 and enter with flue gas
Mouth connection, it is easy to use.Preferably, it is also associated with being adapted to the clamping conversion of various sizes of Medicated cigarette insertion on Medicated cigarette socket 10
Device, increases use range；Escape pipe 7 is provided with housing exhanst gas outlet 12, can be conveniently realized by escape pipe 7 and smoking
Machine UNICOM, escape pipe 7 are connected on SM450 type smoking machines by filter disc clamper 6.
During use, thin film adsorbing material 3 is fully absorbed into the liquid such as water, ethanol or artificial saliva first, then open lid
Son 2, the thin film adsorbing material 3 being impregnated with is fitted tightly on 8 inwall of inner chamber, lid 2 is covered tightly therewith.Outlet 5 is connected to
Water bath with thermostatic control water inlet, water inlet 9 are connected to water bath with thermostatic control outlet, open water bath with thermostatic control, it is preferable that controlling inner chamber temperature is
36 °C -37 °C, 30min is kept, Medicated cigarette is lighted in insertion Medicated cigarette socket 10, opened smoking machine and aspirated, setting suction is held
Measure as 35ml/ mouths, puff duration is 2s, and suction frequencies are 1 mouthful/min.Stop according to after requirement of experiment continuous sucking 5
Suction, takes out the cambridge filter in the thin film adsorbing material 3 and smoking machine of 8 inwall of inner chamber respectively, to both chemical compositions point
It is not analyzed.
As the specific embodiment two of artificial oral-cavity device, as shown in Figure 3 to Figure 4, the shape of artificial oral-cavity device inner chamber 8
For cuboid, other parts are identical with embodiment one.
As the specific embodiment three of artificial oral-cavity device, as shown in Figure 5 to Figure 6, the shape of artificial oral-cavity device inner chamber 8
For cylinder, other parts are identical with embodiment one.Embodiment one is compared, inner chamber can make flue gas in circulating direction for cylinder
It is upper smooth, reduce and be detained.
As the specific embodiment four of artificial oral-cavity device, as shown in Fig. 7 to Fig. 8, artificial oral-cavity device inner chamber 8 is ball
Type, other parts are identical with embodiment one.Embodiment one is compared, inner chamber can fully avoid flue gas in the stagnant of inner chamber corner for ball
Stay, realize the reaction of flue gas and thin film adsorbing material.In other embodiments, inner chamber can also be its alloytype shape, herein no longer
Repeat one by one.
Used as the specific embodiment five of artificial oral-cavity device, the difference with embodiment one is its artificial oral-cavity device
Housing can only have inner chamber, its insulation construction is set to the heating wire wound outside inner chamber cavity wall, by heat heating wire
To ensure inner chamber temperature, in other embodiments, its insulation construction can be provided on housing circumferentially uniform intervals and arrange
The circulation of confession thermostatted water runner, runner can be arranged along axis, it is also possible to be staggered.
Used as the specific embodiment six of artificial oral-cavity device, the difference with embodiment one is its artificial oral-cavity device
Housing can only have inner chamber, its insulation construction is the heating wire for doing water-proofing treatment for being installed on inner cavity, in other realities
Apply in mode, its insulation construction can turn on feed pipe to inner cavity, protect by feed pipe circulation-supplied thermostatted water
Card inner cavity temperature.
Used as the specific embodiment seven of artificial oral-cavity device, the difference with embodiment one is artificial oral-cavity device
Escape pipe can again by conduit and smoking machine UNICOM.
The specific embodiment of this utility model artificial oral-cavity：In its concrete structure and the embodiment of above-mentioned artificial oral-cavity device
The structure of artificial oral-cavity is identical, and here is omitted.
Claims (8)
1. a kind of artificial oral-cavity, including the housing with inner chamber, with the smoke inlet and cigarette with inner space on the housing
Gas is exported, it is characterised in that：The artificial oral-cavity also include on the inside of inner chamber and/or outside, for keeping inner cavity
Temperature-resistant insulation construction, be additionally provided with the housing communication with cavity for picking and placeing opening for its internal thin film adsorbing material
Mouthful, the housing is also included for blocking the closure of the opening, be provided between closure and inner bore cavity ground structure or
Person is added with sealing ring.
2. artificial oral-cavity as claimed in claim 1, it is characterised in that：The insulation construction is on the outside of inner chamber.
3. artificial oral-cavity as claimed in claim 2, it is characterised in that：The insulation construction include being opened in it is on housing, enclose
Exocoel outside inner chamber, is respectively equipped with the water inlet that thermostatted water is filled with for outside intracavity connected with exocoel on the housing
With the outlet discharged for thermostatted water.
4. artificial oral-cavity as claimed in claim 1, it is characterised in that：The smoke inlet is on closure.
5. the artificial oral-cavity as described in claim 1-3 any one, it is characterised in that：Medicated cigarette is connected with the smoke inlet
Socket.
6. artificial oral-cavity as claimed in claim 5, it is characterised in that：Be connected with the Medicated cigarette socket for smoke inlet
Clamping transducer connect, for inserting for various sizes of Medicated cigarette.
7. the artificial oral-cavity as described in claim 1-3 any one, it is characterised in that：The inner chamber be it is middle for cuboid,
The closed space that two ends are surrounded by curved surface.
8. a kind of artificial oral-cavity device, it is characterised in that：Including the artificial oral-cavity as described in claim 1-7 any one, also
Including thin film adsorbing material in the artificial oral-cavity, for adsorbing the flue gas passed through from inner chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620691270.6U CN206057034U (en) | 2016-07-04 | 2016-07-04 | Artificial oral-cavity and artificial oral-cavity device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620691270.6U CN206057034U (en) | 2016-07-04 | 2016-07-04 | Artificial oral-cavity and artificial oral-cavity device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206057034U true CN206057034U (en) | 2017-03-29 |
Family
ID=58376338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620691270.6U Active CN206057034U (en) | 2016-07-04 | 2016-07-04 | Artificial oral-cavity and artificial oral-cavity device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206057034U (en) |
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2016
- 2016-07-04 CN CN201620691270.6U patent/CN206057034U/en active Active
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