Device for measuring oral pressure under ice or taste stimulation

Abstract

The utility model provides an oral cavity pressure measuring device used under ice or taste stimulation, which comprises an oral cavity part, an ice sense stimulation part, a taste sense stimulation part, a pressure measuring part, a control system, a box body and a pipeline support rod, and is characterized in that the ice sense stimulation part, the taste sense stimulation part and the pressure measuring part are integrally arranged on the oral cavity part; the refrigeration system, the taste stimulation system and the pressure measuring device are respectively connected through pipelines; the control system is electrically connected with the refrigerating system, the taste stimulation system and the pressure measuring device. Cooling liquid and stimulation liquid are supplied to the ice sense stimulation part and the taste sense stimulation part through the refrigerating system and the taste sense stimulation system respectively, oral cavity force measurement, ice stimulation and taste sense stimulation are effectively integrated into a whole, and when the oral cavity part is located in the oral cavity, ice sense stimulation or taste sense stimulation is conducted. The device is convenient to use, can implement effective ice stimulation or taste stimulation on a patient, can measure oral pressure in the stimulation process, is cleaner and more sanitary to use, and can be repeatedly used.

Description

TECHNICAL FIELD

[0001] The utility model relates to rehabilitation evaluation device technical field especially relates to a kind of oral cavity pressure measuring device for under ice or taste stimulation. BACKGROUND

[0002] Human swallowing is a complex physiological process, including oral swallowing phase and esophageal swallowing phase. In the oral swallowing phase, the salivary glands in the mouth secrete saliva, moistening the food, while the teeth and tongue work together to chew and stir the food. After the food is prepared, the oral muscles contract and push the food towards the oropharynx. At this time, the soft palate rises to prevent the food from entering the nasal cavity. Maintaining the normal and healthy function of oral swallowing is crucial for maintaining overall health and improving quality of life.

[0003] Oral internal force measurement can quantitatively assess the swallowing force level of individuals, playing a crucial role in oral rehabilitation and management of specific diseases. Ice stimulation therapy and taste stimulation therapy are two important means of exercising swallowing. Measuring swallowing force during ice stimulation and taste stimulation not only allows real-time monitoring of the oral state of patients during treatment, but also enables doctors to adjust the training method of patients in a timely manner based on the swallowing force data measured during training. Currently, oral swallowing force measurement and ice or taste stimulation training are mostly performed separately, making it difficult to control the measurement data under different external stimuli in real time. SUMMARY

[0004] The utility model provides a kind of oral cavity pressure measuring device for under ice or taste stimulation to solve the technical problems that the measurement of current oral swallowing force and the training of ice or taste stimulation are mostly performed separately, and the swallowing force measurement process is complicated and difficult to implement when subjected to external stimulation.

[0005] The utility model provides a kind of oral cavity pressure measuring device for under ice or taste stimulation, the oral cavity pressure measuring device includes oral cavity, ice taste stimulation part, taste stimulation part, pressure measuring part, control system, box and pipeline support pole, wherein the ice taste stimulation part is set on the oral cavity, and is connected refrigeration system by pipeline;The taste stimulation part is set on the oral cavity, and is connected taste stimulation system by pipeline;The pressure measuring part is set on the surface of the oral cavity, and is connected pressure measuring device by pipeline;The control system is electrically connected refrigeration system, taste stimulation system and pressure measuring device respectively;The box is used to install refrigeration system, taste stimulation system, pressure measuring device and control system;The pipeline support pole is installed on box, and is fixedly connected oral cavity.

[0006] In an embodiment of the utility model oral cavity pressure measuring device, the oral cavity includes integrated structure tongue tip part, tongue body and tongue root part;The cross-sectional width of the tongue tip part, tongue body and tongue root part decreases in turn;The tongue tip part is fixedly connected pipeline support pole.

[0007] In the oral cavity pressure measuring device one embodiment of the utility model, the ice sense stimulation part includes, ice stimulation head, cooling liquid inlet channel and cooling liquid outlet channel, the ice stimulation head is sealedly installed on the root of tongue, and the inside is equipped with cavity, the cooling liquid inlet channel is set up in the inside of oral cavity part, and is connected with refrigerating system and the cavity of ice stimulation head respectively, and is used for the cooling liquid is passed into the cavity, the cooling liquid outlet channel is set up in the inside of oral cavity part, and is connected with the cavity of ice stimulation head and refrigerating system respectively, and is used for the cooling liquid is passed into refrigerating system.

[0008] In the oral cavity pressure measuring device one embodiment of the utility model, the ice stimulation head is sealedly installed on the side of root of tongue far from the body of tongue.

[0009] In the oral cavity pressure measuring device one embodiment of the utility model, the taste sense stimulation part includes, taste stimulation liquid inlet channel and at least two stimulation liquid sprayers, the taste stimulation liquid inlet channel is installed in the oral cavity part, and is connected with taste sense stimulation system, at least two stimulation liquid sprayers are oppositely installed on the body of tongue, and are connected with taste stimulation liquid inlet channel, to be used to flow the taste sense stimulation liquid to the outside of oral cavity part.

[0010] In the oral cavity pressure measuring device one embodiment of the utility model, at least two stimulation liquid sprayers are oppositely installed on the two side of body of tongue.

[0011] In the oral cavity pressure measuring device one embodiment of the utility model, at least three groups of the pressure measuring part are installed on the tip of tongue, body of tongue and root of tongue respectively, and at least three groups of the pressure measuring part are connected with pressure measuring device by pipeline.

[0012] In the oral cavity pressure measuring device one embodiment of the utility model, each group of the pressure measuring part includes at least two pressure measuring bubbles and pressure pipe, at least two pressure measuring bubbles are elastic cavities and are oppositely symmetrically arranged on the upper and lower surfaces of oral cavity part, and the pressure pipe is installed in oral cavity part, and is connected with at least two pressure measuring bubbles and pressure measuring device.

[0013] In the oral cavity pressure measuring device one embodiment of the utility model, the oral cavity part further includes baffle part, and the baffle part is located on the side of tip of tongue far from the body of tongue.

[0014] In the oral cavity pressure measuring device one embodiment of the utility model, the oral cavity part adopts silica gel material.

[0015] The utility model discloses a beneficial effect: a kind of oral cavity pressure measuring device for under ice or taste stimulation is proposed in the utility model, a kind of pressure measuring device is designed, by being set in oral cavity part for ice stimulation ice taste stimulating part and for taste stimulation taste stimulating part;And by the refrigeration system and taste stimulating system installed in box respectively to ice taste stimulating part and taste stimulating part are stimulated liquid supply, when oral cavity part is located in oral cavity, under ice taste stimulation or taste stimulation, the pressure measuring part on oral cavity part carries out pressure measurement under oral cavity force measurement, ice stimulation and taste stimulation effectively integrated as a whole, to solve the defect that the pressure measuring device of existing equipment is difficult to carry out pressure measurement when being stimulated by ice taste or taste. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 For the oral cavity pressure measuring device structure schematic view of an example of the utility model in one example of the utility model;

[0017] Figure 2 For the oral cavity part structure schematic view of an example of the utility model in one example of the utility model;

[0018] Figure 3 For the ice taste stimulating part structure sectional view of an example of the utility model in one example of the utility model;

[0019] Figure 4 For the taste stimulating part structure sectional view of an example of the utility model in one example of the utility model;

[0020] Figure 5 For the box part structure sectional view of an example of the utility model in one example of the utility model;

[0021] Figure 6 For the pressure measuring part structure sectional view of an example of the utility model in one example of the utility model;

[0022] Figure 7 For the refrigeration system and its installation structure schematic view of an example of the utility model in one example of the utility model.

[0023] 100, oral cavity part; 110, tongue tip part; 120, tongue body part; 130, tongue root part; 140, baffle part; 200, ice sensation stimulating part; 210, ice stimulating head part; 220, cooling liquid inlet channel; 230, cooling liquid outlet channel; 300, refrigeration system; 310, cooling liquid inlet pipe; 320, cooling liquid return pipe; 330, refrigeration tank; 340, first liquid delivery pump; 350, semiconductor refrigeration sheet; 360, heat dissipation fin; 370, fan; 400, taste sensation stimulating part; 410, taste stimulating liquid inlet channel; 420, stimulating liquid nozzle; 500, taste sensation stimulating system; 510, taste sensation stimulating liquid tank; 520, taste sensation stimulating liquid inlet pipe; 530, second liquid delivery pump; 600, pressure measuring part; 610, pressure measuring bubble; 620, pressure pipe; 700, pressure measuring device; 800, box body; 900, pipe supporting rod. DETAILED DESCRIPTION

[0024] The above and other advantages and effects of the present application will become readily apparent to those of ordinary skill in the art from the following description in conjunction with the accompanying drawings. The present application can also be applied or implemented in other different embodiments, and the details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present application. It should be noted that the embodiments and features in the embodiments can be combined with each other without conflict. It should also be understood that the terms used in the embodiments of the present application are used to describe specific embodiments, but not to limit the protection scope of the present application. The test methods in the following embodiments are not specified, and are usually performed according to the conventional conditions or the conditions recommended by the manufacturers.

[0025] When the embodiments give numerical ranges, it should be understood that, unless otherwise specified by the present application, each numerical range has two endpoints and any numerical value between the two endpoints can be selected. Unless otherwise defined, all technical and scientific terms used in the present application are used by the skilled person in the art and the present application, and any method, equipment and material of the prior art similar or equivalent to the method, equipment and material described in the embodiments of the present application can be used to implement the present application.

[0026] It should be understood that the terms such as "upper", "lower", "left", "right", "middle" and "one" in the present specification are only for the convenience of clear description, and are not used to limit the scope of the present application. The change or adjustment of the relative relationship without substantial change of the technical content is also regarded as the scope of the present application.

[0027] In order to solve the problem that the existing oral cavity swallowing force measuring device can only measure the swallowing force in the natural state and lacks external stimulation structure, the utility model provides a kind of oral cavity pressure measuring device for under ice or taste stimulation, by adding ice sense stimulation and taste stimulation structure on oral cavity part, so that oral cavity pressure measurement under ice sense stimulation or taste stimulation can be realized.

[0028] Please see Figures 1-7 The utility model provides a kind of oral cavity pressure measuring device for under ice or taste stimulation, the oral cavity pressure measuring device includes oral cavity 100, ice sense stimulation part 200, taste stimulation part 400, pressure measuring part 600, control system, box 800 and pipeline support rod 900, oral cavity 100 as test component, ice sense stimulation part 200, taste stimulation part 400 and pressure measuring part 600 are integrated on it and installed;Ice sense stimulation part 200 is installed on oral cavity 100, and is connected refrigerating system 300 by pipeline, and refrigerating system 300 transports cooling liquid to ice sense stimulation part 200, to produce ice sense stimulation in oral cavity;Taste stimulation part 400 is installed on oral cavity 100, and is connected taste stimulation system 500 by pipeline, and taste stimulation system 500 sends taste stimulation liquid to oral cavity by taste stimulation part 400, to produce taste stimulation;Pressure measuring part 600 as pressure measuring unit, it is arranged on the surface of oral cavity 100, and is connected pressure measuring device 700 by pipeline, when oral cavity is stimulated by ice sense or taste, oral cavity muscle action, the deformation of pressure measuring part 600 is generated, and the stimulation signal is converted into electric signal by pressure measuring device 700, and then is transmitted to control system;Control system is electrically connected refrigerating system 300, taste stimulation system 500 and pressure measuring device 700 respectively, to control the cooling liquid supply of oral cavity pressure measuring device, taste stimulation liquid supply and oral cavity force measurement.

[0029] Box 800 as the base and mounting frame of device, refrigerating system 300, taste stimulation system 500, pressure measuring device 700 and control system are all installed in box 800.

[0030] Pipeline support rod 900 is installed on box 800, and is fixedly connected oral cavity 100, in the embodiment, pipeline support rod 900 is hollow pipe piece, it is as the connection support rod of oral cavity 100 and box 800, and cavity structure can receive delivery pipeline and electric connection circuit simultaneously.

[0031] Please see Figure 2In the oral cavity pressure measuring device one embodiment of the utility model, oral cavity department 100 includes integral structure tongue tip department 110, tongue body department 120 and tongue root department 130, for reducing the discomfort and foreign body sensation of oral cavity department 100 placed in oral cavity, the shape design of oral cavity department 100 is in line with the tongue body shape, the cross section width of tongue tip department 110, tongue body department 120 and tongue root department 130 reduces gradually, the cross section width of tongue tip department 110 is maximum, when oral cavity department 100 is placed in oral cavity, tongue tip department 110 is located close to the tongue tip position, tongue root department 130 is located close to the oral cavity throat position, the end side of tongue tip department 110 away from tongue root department 130 is fixedly connected with pipeline support rod 900, further, for reducing oral cavity foreign body sensation, the material of oral cavity department 100 adopts silica gel material.

[0032] Please refer to Figure 3 And Figure 7 In the oral cavity pressure measuring device one embodiment of the utility model, ice sense stimulating department 200 includes ice stimulating head department 210, cooling liquid inlet passage 220 and cooling liquid outlet passage 230, ice stimulating head department 210 is sealedly installed on tongue root department 130, is equipped with cavity inside, and the cavity is used to accommodate cooling liquid, ice stimulating head department 210 adopts the metal material of good heat conductivity, in the embodiment, adopts stainless steel material, preferably adopts 304 stainless steel, specifically, ice stimulating head department 210 is sealedly installed on the side of tongue root department 130 away from tongue body department 120, and ice stimulating head department 210 is located close to the throat, when ice stimulating head department 210 acts on the sensory nerve ending of oral cavity, throat and other parts, cold sense signal will be produced.These signals are transmitted to the high-level center of brain through sensory nerve fiber, and physiological response is induced.When ice or cold stimulation contacts the mucous membrane tissue of throat from the outside of cavity, activates and enhances swallowing reflex, thereby stimulating swallowing action.

[0033] The ice stimulating head 210 is internally provided with a closed cavity, the cooling liquid inlet channel 220 is used as a liquid inlet pipeline of the cooling liquid in the oral cavity part 100, the cooling liquid inlet channel 220 is arranged in the oral cavity part 100 and penetrates the tongue tip part 110, the tongue body part 120 and the tongue root part 130, and is respectively connected with the cooling liquid inlet pipeline 310 of the refrigeration system 300 and the cavity of the ice stimulating head 210, so that the cooling liquid supplied by the refrigeration system 300 is introduced into the cavity. Meanwhile, the cooling liquid outlet channel 230 is arranged in the oral cavity part 100 and penetrates the tongue tip part 110, the tongue body part 120 and the tongue root part 130, and is respectively connected with the cavity of the ice stimulating head 210 and the cooling liquid return pipeline 320 of the refrigeration system 300, so as to return the cooling liquid in the cavity to the refrigeration system 300, thereby realizing the recycling of the cooling liquid without replacing the ice stimulating part 200, repeatedly performing the ice stimulating process, and making the operation more simple and sanitary. The refrigeration system 300 can be any suitable device type capable of storing, refrigerating and circulating the cooling liquid, in the embodiment, the refrigeration system 300 further comprises a refrigeration tank 330, a first liquid pump 340, a semiconductor refrigeration sheet 350, a heat dissipation fin 360 and a fan 370, which are respectively used for storing, circulating, refrigerating and cooling the cooling liquid in the refrigeration tank 330, dissipating heat of the semiconductor refrigeration sheet 350 and the heat dissipation fin 360, and the refrigeration system 300 in the embodiment is widely used in the refrigeration field and can be obtained through general commercial means, and the function and structure thereof are well known in the industry, so the essential content thereof will not be described in detail.

[0034] Please refer to Figure 4 and Figure 6 In the embodiment of the oral cavity pressure measuring device, the taste stimulating part 400 comprises a taste stimulating liquid inlet channel 410 and at least two stimulating liquid spray heads 420, the taste stimulating liquid inlet channel 410 is arranged in the tongue tip part 110 and the tongue body part 120 of the oral cavity part 100 and is respectively connected with the taste stimulating system 500 and the stimulating liquid spray head 420, so that the stimulating liquid of the taste stimulating system 500 is atomized and sprayed out of the stimulating liquid spray head 420, the at least two stimulating liquid spray heads 420 are oppositely arranged on the tongue body part 120 and are connected with the taste stimulating liquid inlet channel 410, so as to flow the taste stimulating liquid out of the oral cavity part 100. In the embodiment, in order to ensure the stimulating effect of the stimulating liquid, the at least two stimulating liquid spray heads 420 are oppositely arranged on the two side parts of the tongue body part 120 and are simultaneously located on the tongue body part 120, so as to stimulate the tongue body and flow into the glands under the tongue to produce taste stimulation, and can avoid the atomized stimulating liquid flowing out of the oral cavity or stimulating the throat part to cause severe coughing and affect the measurement accuracy, in the embodiment, the number of the stimulating liquid spray heads 420 arranged on one side is three, the stimulating liquid spray head 420 adopts an atomizing spray head, and the atomizing spray head can be obtained through general commercial means.

[0035] Referring to Figure 5 In the embodiment, the taste stimulation system 500 comprises a taste stimulation liquid tank 510, a taste stimulation liquid inlet pipe 520 and a second infusion pump 530, wherein the taste stimulation liquid tank 510 is used for loading the taste stimulation liquid, the taste stimulation liquid tank 510 is screwed and connected to the box body 800, different concentrations of the taste stimulation liquid can be replaced by replacing the taste stimulation liquid tank 510, the liquid inlet end of the taste stimulation liquid inlet pipe 520 is located in the taste stimulation liquid tank 510, the liquid outlet end is connected to the taste stimulation liquid inlet channel 410, and the second infusion pump 530 for supplying liquid is arranged on the taste stimulation liquid inlet pipe 520; the taste stimulation liquid tank 510, the taste stimulation liquid inlet pipe 520 and the second infusion pump 530 can be obtained by general commercial means.

[0036] Referring to Figure 2 and Figure 6 In the embodiment of the oral cavity pressure measuring device, at least three groups of pressure measuring parts 600 are respectively installed on the tongue tip part 110, the tongue body part 120 and the tongue root part 130, and are respectively used for measuring the oral cavity swallowing force at different positions of the oral cavity, and the at least three groups of pressure measuring parts 600 are respectively connected to the pressure measuring device 700 through pipelines to ensure the accuracy of data measurement; specifically, each group of pressure measuring parts 600 comprises at least two pressure measuring bubbles 610 and a pressure pipe 620, the at least two pressure measuring bubbles 610 are elastic cavities and are arranged on the upper and lower surfaces of the oral cavity part 100 in a relatively symmetrical manner, so that the pressure measuring bubble 610 on the upper part of the oral cavity part 100 is located between the oral cavity part 100 and the upper cavity of the oral cavity, and the pressure measuring bubble 610 on the lower part of the oral cavity part 100 is located between the oral cavity part 100 and the upper surface of the tongue; in the embodiment, the pressure measuring bubble 610 is made of silica gel material and is integrally arranged on the upper and lower surfaces of the oral cavity part 100; the pressure pipe 620 is arranged in the oral cavity part 100 and is connected to the at least two opposite pressure measuring bubbles 610 and the pressure measuring device 700, the pressure measuring device 700 can be any suitable device type capable of detecting the gas pressure of the pressure measuring bubble 610 and converting the gas pressure into an electrical signal to be transmitted to the control system to display the measured force; in the embodiment, the pressure measuring device 700 adopts a pressure sensor, the pressure sensor detects the gas pressure of the pressure measuring bubble 610 after being extruded and converts the gas pressure into an electrical signal to be transmitted to the control system, and finally obtains the measurement of the internal force of the oral cavity; in addition, since the cross-sectional widths of the tongue tip part 110, the tongue body part 120 and the tongue root part 130 are different, the number of the pressure measuring bubbles 610 arranged thereon is also different; in the embodiment, there are three groups of upper and lower opposite pressure measuring bubbles 610 on the tongue tip part 110, which are connected to one group of pressure pipes 620 and pressure sensors to detect the cavity pressure change of the pressure measuring bubble 610 and measure the data of one group of internal forces of the oral cavity; similarly, the tongue body part 120 and the tongue root part 130 measure the data of the other two groups of internal forces of the oral cavity.

[0037] Referring to Figure 2In the oral cavity pressure measuring device one embodiment of the utility model, the oral cavity part 100 still includes the baffle part 140, the baffle part 140 is located in the side of the tongue tip part 110 away from the tongue body part 120, that is, the tail end of the oral cavity part 100, is located outside the oral cavity in use, to prevent the overflow of patient's saliva.

[0038] The working principle of the oral cavity pressure measuring device of the utility model is as follows: the operator places the oral cavity part 100 into the patient's mouth. When ice stimulation is needed, the refrigeration system 300 works, the liquid temperature in the refrigeration tank 330 rapidly drops to a suitable temperature, the cooling liquid flows from the refrigeration tank 330 into the ice stimulation head part 210, so that the ice stimulation head part 210 rapidly cools down, the patient performs the swallowing action during the ice stimulation training, the pressure measuring bubble 610 deforms under the action of the oral cavity pressure, the internal pressure of the pressure measuring bubble 610 changes, the pressure pipe 620 transmits the cavity pressure data to the pressure sensor, and the air pressure signal is converted into an electric signal, and then the cavity pressure change is converted into the oral cavity force size and transmitted on the display screen of the control system. When taste stimulation is needed, the second infusion pump 530 is started to control, the stimulation liquid nozzle 420 can spray uniform and delicate acid solution to stimulate the patient's oral cavity. The patient performs the swallowing action during the taste stimulation, and the display screen can display the change of the patient's oral cavity pressure in real time. After the taste stimulation is completed once, the operator can adjust the concentration of the acid solution according to the patient's condition and the data obtained from the last taste stimulation training, replace the taste stimulation liquid tank 510, and perform the next taste stimulation training.

[0039] The above embodiment only illustrates the principle and effect of the utility model, and is not used to limit the utility model. Any person skilled in the art can modify or change the above embodiment without departing from the spirit and scope of the utility model. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought disclosed by the utility model should be covered by the claims of the utility model.

Claims

1. An oral pressure measuring device for use under ice or taste stimulation, characterized in that: The oral pressure measuring device comprises oral cavity, An ice stimulation portion, which is disposed on the oral cavity and connected to a refrigeration system via a pipeline; a taste stimulation portion, the taste stimulation portion being disposed on the oral cavity and connected to a taste stimulation system via a pipeline; a pressure measuring portion, the pressure measuring portion being disposed on the surface of the oral cavity and connected to a pressure measuring device via a pipeline; a control system, the control system being electrically connected to the refrigeration system, the taste stimulation system and the pressure measuring device; The box is used to install the refrigeration system, taste stimulation system, pressure measuring device and control system; The pipeline support rod is installed on the box body and fixedly connected to the oral cavity.

2. The oral pressure measuring device according to claim 1, characterized in that: The oral cavity includes an integrally structured tongue tip, tongue body and tongue root; the cross-sectional widths of the tongue tip, tongue body and tongue root decrease in sequence; and the tongue tip is fixedly connected to a pipe support rod.

3. The oral pressure measuring device according to claim 2, characterized in that: The ice stimulation part includes: An ice stimulation head, which is sealed and mounted on the tongue root and has a cavity inside; A cooling liquid inlet channel is provided inside the oral cavity and is connected to the refrigeration system and the cavity of the ice stimulation head, respectively, for passing the cooling liquid into the cavity; The cooling liquid outlet channel is opened inside the oral cavity and is connected to the cavity of the ice stimulation head and the refrigeration system respectively, so as to pass the cooling liquid into the refrigeration system.

4. The oral pressure measuring device according to claim 3, characterized in that: The ice stimulation head is sealed and installed on the side of the tongue root away from the tongue body.

5. The oral pressure measuring device according to claim 2, characterized in that: The taste stimulation part includes: a taste stimulation liquid inlet channel, the taste stimulation liquid inlet channel being installed in the oral cavity and connected to the taste stimulation system; At least two stimulation liquid nozzles are relatively installed on the tongue body and connected to the taste stimulation liquid inlet channel to flow the taste stimulation liquid out of the oral cavity.

6. The oral pressure measuring device according to claim 5, characterized in that: At least two stimulation liquid nozzles are relatively installed on two sides of the tongue body.

7. The oral pressure measuring device according to claim 2, characterized in that: At least three groups of the pressure measuring parts are respectively installed on the tongue tip, tongue body and tongue root, and at least three groups of the pressure measuring parts are respectively connected to the pressure measuring device through pipelines.

8. The oral pressure measuring device according to claim 7, characterized in that: Each group of pressure measuring parts includes At least two pressure-measuring bubbles, wherein the at least two pressure-measuring bubbles are elastic cavities and are relatively symmetrically arranged on the upper and lower surfaces of the oral cavity; A pressure tube is installed in the oral cavity and is connected to at least two pressure measuring bubbles and a pressure measuring device.

9. The oral pressure measuring device according to claim 2, characterized in that: The oral cavity further comprises: The baffle portion is located on a side of the tongue tip away from the tongue body portion.

10. The oral pressure measuring device according to any one of claims 1 to 9, characterized in that: The oral cavity is made of silicone material.

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