Pharynx sampling swab collection simulator

Abstract

The utility model belongs to the technical field of throat swab collection, and particularly relates to a throat sampling swab collection simulator. The utility model provides a reinforced throat sampling swab collection simulator. The device comprises a human head model, a pharynx simulation assembly, a tongue simulation assembly and the like, a mouth model and an oral cavity model which are internally communicated with each other are arranged on the human head model, and the pharynx simulation assembly and the tongue simulation assembly which can adjust depth positions are arranged in the oral cavity model. The collector extends into the oral cavity model, when the collecting head is in contact with the conducting strip, the circuit is closed to enable the buzzer to sound, and it is indicated that the collecting position is accurate and qualified; when the acquisition head does not contact with the conducting strip, the sound is silent, and the acquisition position is unqualified; the adjusting rod is rotated to drive the moving seat and the conducting strip on the moving seat to move, so that the throat depth of people with different body types can be simulated; the tongue model can be expanded by squeezing and pinching the air bag, and the tongue states of different people can be simulated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the throat swab collection technical field, and specifically is a throat swab collection simulator. BACKGROUND

[0002] In the medical training field, simulated throat swab collection practice is an important link to improve the professional skills and practical experience of medical staff. Throat swab collection, as a diagnostic method for respiratory diseases, especially some infectious viruses, its accuracy and standardization of operation are directly related to the accuracy of the diagnostic results and the safety of medical staff.

[0003] For example, a kind of Chinese patent of throat swab collection simulator, its application publication number is CN116665499A, the device includes collector and human head model, the human head model is set up by imitating human head shape, the mouth position of the human head model is equipped with mouth model, the mouth model is communicated with oral cavity model, the throat part of the oral cavity model is equipped with first conductive sheet, the surface of the oral cavity model is equipped with a layer of conductive film. Although the device can indicate the accuracy of the collection position by observing whether the LED light is green when practicing throat swab collection, but since the collection method is too simple, it cannot simulate the depth difference of pharynx of different body types and the dynamic changes of tongue during the collection process, resulting in limitations of practice effect, which is difficult to fully meet the training needs.

[0004] Therefore, in view of the shortcomings of the above technical solutions, a reinforced throat swab collection simulator is proposed. UTILITY MODEL CONTENTS

[0005] In order to overcome the shortcomings of the existing throat swab collection simulator in the process of timely use, the technical problem of the utility model is to provide a reinforced throat swab collection simulator.

[0006] The technical implementation scheme of this utility model is as follows: a pharyngeal swab collection simulator, including a collector, a human head model, a mouth model, an oral cavity model, and a collection head. The human head model is provided with a mouth model and an oral cavity model that are internally interconnected. The collector is electrically connected to the human head model. The collection head is provided at the end of the collector. It also includes a pharyngeal simulation component and a tongue simulation component. The oral cavity model is provided with a pharyngeal simulation component and a tongue simulation component that can be adjusted in depth. The pharyngeal simulation component includes a movable seat, a conductive plate, an adjusting rod, and a buzzer. The pharyngeal position inside the oral cavity model is fitted with a movable seat that can be moved and adjusted. The rear of the human head model is threadedly connected to the adjusting rod, and the inner end of the adjusting rod is rotatably connected to the rear side of the movable seat. A conductive plate is embedded in the front side of the movable seat. A buzzer is provided on the outer side of the human head model. The conductive plate is electrically connected to the buzzer. When the collection head contacts the conductive plate, a closed circuit can be formed, so that the buzzer emits a sound.

[0007] Furthermore, the tongue simulation component includes a tongue model, an exhaust valve, a connecting pipe, a one-way valve, and an air bladder. The tongue model is placed inside the oral cavity model. An exhaust valve is connected to and communicates with the front side of the tongue model. A connecting pipe is connected to and communicates with the bottom of the tongue model. An air bladder is connected to and communicates with the end of the connecting pipe. A one-way valve is provided on the end of the connecting pipe near the air bladder.

[0008] Furthermore, it also includes a protective structure for sealing the oral cavity model. The protective structure includes a protective cover and a baffle. The protective cover is slidably disposed on the mouth model, and the baffle that can be snapped onto the oral cavity model is movably connected to the right side of the human head model.

[0009] Furthermore, the shape of the baffle is adapted to the channel path of the oral cavity model.

[0010] Furthermore, the shape of the protective cover matches the structural contour of the mouth model.

[0011] Furthermore, it also includes a storage structure, which mainly consists of a base, a storage slot, and a cover plate. The base is located at the bottom of the human head model, and the front side of the base has a storage slot for storing the collector. The outer side of the storage slot is hinged to a cover plate.

[0012] The utility model discloses an advantageous effect is: through the collector stretches into the inside of oral cavity model, when the collection head contacts the conductive sheet, the circuit closes and makes the buzzer sound, indicates that the collection position is accurate and qualified, when the collection head does not contact the conductive sheet, then is silent, indicates that the collection position is unqualified, through the rotation adjusting lever can drive mobile seat and the conductive sheet on it move, and then can simulate the throat depth of different body type crowds, through the squeezing air bag can make the tongue model inflation, can simulate the tongue state of different crowds, and then is favorable to the real nature of enhancement simulation. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0014] Figure 2 It is the three-dimensional structure schematic diagram of the utility model collector and collection head.

[0015] Figure 3 It is the protective cover, baffle and the opening state diagram of protective cover of the utility model.

[0016] Figure 4 It is the utility model human head model's sectional view.

[0017] Figure 5 It is the three-dimensional structure schematic diagram of the utility model tongue simulation subassembly.

[0018] The meaning of the reference numeral in the drawing: 1: collector, 2: human head model, 20: mouth model, 21: protective cover, 22: baffle, 3: oral cavity model, 4: mobile seat, 40: conductive sheet, 41: adjusting lever, 42: buzzer, 5: tongue model, 50: exhaust valve, 51: connecting pipe, 52: check valve, 53: air bag, 6: base, 60: storage groove, 61: cover plate, 10: collection head. DETAILED DESCRIPTION

[0019] The utility model will be further described in the conjunction with specific embodiment, and the illustrative embodiment of this utility model and the explanation used to explain the utility model, but does not as the limitation of the utility model.

[0020] Embodiment one: the utility model provides a kind of to collect pharyngeal swab collection simulator, refer to Figures 1 to 5As shown, it comprises a collector 1, a human head model 2, a mouth model 20, an oral cavity model 3, a collection head 10, a pharynx simulation assembly and a tongue simulation assembly. The human head model 2 is provided with the internally interconnected mouth model 20 and oral cavity model 3, respectively. The collector 1 is electrically connected to the human head model 2. The collector 1 is provided with the collection head 10 at the end. The oral cavity model 3 is internally provided with the pharynx simulation assembly and the tongue simulation assembly, respectively. The pharynx simulation assembly and the tongue simulation assembly can be adjusted in depth, respectively, to simulate the different states of the pharynx and tongue in the oral cavity of different people, so as to achieve a more realistic simulation condition. The pharynx simulation assembly comprises a moving seat 4, a conductive sheet 40, an adjusting rod 41 and a buzzer 42. The moving seat 4 is slidingly sleeved at the pharynx position in the oral cavity model 3. The adjusting rod 41 is threadedly connected to the rear part of the human head model 2 and is rotatably connected to the rear side of the moving seat 4 at the inner end. The conductive sheet 40 is embeddedly arranged at the front side of the moving seat 4. The buzzer 42 is arranged outside the human head model 2 and is electrically connected to the conductive sheet 40. When the collection head 10 is aligned with the conductive sheet 40, a closed circuit is formed to make the buzzer 42 emit a sound.

[0021] Referring to Figure 1 、 Figure 3 、 Figure 4 and Figure 5 Further, the tongue simulation assembly comprises a tongue model 5, an exhaust valve 50, a connecting pipe 51, a one-way valve 52 and an air bag 53. The tongue model 5 is internally hollow and arranged in the oral cavity model 3. The exhaust valve 50 is connected and communicated to the front side of the tongue model 5. The connecting pipe 51 is connected and communicated to the bottom of the tongue model 5. The air bag 53 is connected and communicated to the end of the connecting pipe 51. The one-way valve 52 is arranged on the connecting pipe 51 near the end of the air bag 53. The volume of the tongue model 5 can be flexibly adjusted by squeezing the air bag 53 to achieve a real simulation of the collection condition.

[0022] The user inserts the collector 1 into the oral cavity model 3 through the mouth model 20, so that the collection head 10 is aligned with the pharyngeal simulation assembly, and when the collection head 10 is in contact with the conductive sheet 40, a closed circuit is formed among the collection head 10, the conductive sheet 40 and the buzzer 42, so that the buzzer 42 can emit a sound, simulating the tactile feedback in actual collection, which indicates that the throat swab collection position is accurate and qualified; on the contrary, when the collection head 10 is not in contact with the conductive sheet 40, a closed circuit is not formed, and the buzzer 42 cannot emit a sound, which indicates that the throat swab collection position is unqualified. By rotating the adjusting rod 41, the movable seat 4 and the conductive sheet 40 thereon can be moved flexibly to adjust the position, so as to simulate the depth of the throat position of the human body, and the throat swab collection of different body types can be simulated, which is beneficial to improve the accuracy of practice and adapt to different people. By squeezing the air bag 53, the air in the air bag 53 can be introduced into the tongue model 5 with a hollow structure through the one-way valve 52 and the connecting pipe 51, so that the tongue model 5 can be gradually inflated. By opening the exhaust valve 50, the inflated tongue model 5 can be discharged, which is convenient to use. Furthermore, it is beneficial to simulate the different states of the tongue when collecting throat swabs from different people, which can enhance the authenticity of simulation and make the throat swab collection practice more close to the actual situation.

[0023] Embodiment two: on the basis of embodiment one, referring to Figure 1 、 Figure 3 and Figure 4 , further comprising a protective structure for closing the oral cavity model 3, the protective structure comprising a protective cover 21 and a baffle 22, the protective cover 21 being slidably arranged on the mouth model 20, the shape of the protective cover 21 being consistent with the structural contour of the mouth model 20, when not in use, the protective cover 21 is pushed to the mouth model 20 to close and protect the mouth model 20; the baffle 22 is movably connected to the right side of the human head model 2 and can be clamped on the oral cavity model 3, the shape of the baffle 22 being adapted to the channel path of the oral cavity model 3, the tongue model 5 being folded upward and clamped in the channel of the oral cavity model 3, which can block and protect the channel of the oral cavity model 3.

[0024] In addition, referring to Figure 1 、 Figure 3 and Figure 4 , further comprising a storage structure, which mainly comprises a base 6, a storage groove 60 and a cover plate 61, the base 6 being arranged at the bottom of the human head model 2, the storage groove 60 being formed in the front side of the base 6 for storing the collector 1, the cover plate 61 being hingedly connected to the outside of the storage groove 60, the cover plate 61 being turned to fit the slot of the storage groove 60, which can cover the storage groove 60, and further can prevent dust from entering the collector 1 stored therein.

[0025] In the non-use state, the mouth model 20 is closed by covering the mouth model 20 with the sliding protective cover 21, the oral model 3 is closed by turning the baffle 22 to be clamped with the oral model 3, and thus the cleanliness of the human head model 2 is ensured; the collector 1 is stored in the storage groove 60 of the base 6, and the protective cover 21 is closed, so that the collector 1 is saved from pollution.

[0026] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A throat swab collection simulator, comprising a collector (1), a human head model (2), a mouth model (20), an oral cavity model (3), and a collection head (10), wherein the human head model (2) is provided with a mouth model (20) and an oral cavity model (3) that are internally interconnected, the collector (1) is electrically connected to the human head model (2), and the collection head (10) is provided at the end of the collector (1), characterized in that, It also includes a pharyngeal simulation component and a tongue simulation component. The oral cavity model (3) is equipped with a pharyngeal simulation component and a tongue simulation component that can adjust the depth of the position. The pharyngeal simulation component includes a movable seat (4), a conductive sheet (40), an adjusting rod (41), and a buzzer (42). The pharyngeal position inside the oral cavity model (3) is fitted with a movable seat (4) that can adjust the position. The rear of the human head model (2) is threadedly connected to the adjusting rod (41), and the inner end of the adjusting rod (41) is rotatably connected to the rear side of the movable seat (4). The front side of the movable seat (4) is embedded with a conductive sheet (40). The outside of the human head model (2) is equipped with a buzzer (42). The conductive sheet (40) is electrically connected to the buzzer (42). When the acquisition head (10) contacts the conductive sheet (40), a closed circuit can be formed so that the buzzer (42) makes a sound.

2. The throat swab collection simulator as described in claim 1, characterized in that, The tongue simulation component includes a tongue model (5), an exhaust valve (50), a connecting pipe (51), a one-way valve (52), and an air bladder (53). The tongue model (5) is installed inside the oral cavity model (3). The exhaust valve (50) is connected to and communicates with the front side of the tongue model (5). The connecting pipe (51) is connected to and communicates with the bottom of the tongue model (5). The air bladder (53) is connected to and communicates with the end of the connecting pipe (51). A one-way valve (52) is installed on the end of the connecting pipe (51) near the air bladder (53).

3. The throat swab collection simulator as described in claim 1, characterized in that, It also includes a protective structure for sealing the oral cavity model (3), the protective structure including a protective cover (21) and a baffle (22), the protective cover (21) is slidably disposed on the mouth model (20), and the baffle (22) that can be snapped onto the oral cavity model (3) is movably connected to the right side of the human head model (2).

4. The throat swab collection simulator as described in claim 3, characterized in that, The shape of the baffle (22) is adapted to the channel path of the oral cavity model (3).

5. A throat swab collection simulator as described in claim 3, characterized in that, The shape of the protective cover (21) matches the structural outline of the mouth model (20).

6. The throat swab collection simulator as described in claim 1, characterized in that, It also includes a storage structure, which mainly consists of a base (6), a storage slot (60) and a cover plate (61). The base (6) is located at the bottom of the human head model (2). The front side of the base (6) has a storage slot (60) for storing the collector (1), and the outer side of the storage slot (60) is hinged to a cover plate (61).

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