Tongue depressing device and tongue depressing assembly

Abstract

The tongue depressor comprises a handheld shell, a driving assembly and a tongue depressor, the handheld shell is provided with a containing area, one end of the handheld shell is provided with a through groove, the through groove is communicated with the containing area, the driving assembly is arranged in the containing area of the handheld shell, and the tongue depressor is arranged in the containing area of the handheld shell. One end of the tongue depressor penetrates through the penetrating groove to be fixedly connected with the driving assembly, the driving assembly drives the tongue depressor to move in the penetrating groove of the handheld shell, and then the tongue depressor can be driven by the driving assembly to stretch out by the corresponding length so as to meet the examination requirements of patients of different ages. The tongue depressor provided by the utility model replaces the existing disposable tongue depressor, and can achieve the technical effects of being convenient to operate and improving the utilization rate of the tongue depressor.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to a tongue depressor and a tongue depressor assembly. Background Art

[0002] Tongue depressor is a medical device that doctors use to depress the patient's tongue in order to facilitate the examination of throat, oral tissues and organs. The most commonly used tongue depressor is a disposable appliance made of wood or bamboo, and its shape is a thin strip with semicircular ends.

[0003] When examining the oral cavity and throat, a tongue depressor is usually used to press down two-thirds of the tongue to observe the condition of the pharyngeal mucosa and other tissue structures. However, when using a tongue depressor for examination, the tongue depressor cannot be extended too far behind the tongue. If it is extended too far back and close to the root of the tongue, it is easy to cause nausea, vomiting, and discomfort in the patient. Therefore, patients of different ages require different lengths of tongue depressors, and existing tongue depressors are not universal and difficult to apply to patients of different ages.

[0004] That is, how to provide a new tongue depressor to replace the existing disposable tongue depressor to achieve the technical effect of convenient operation and improved utilization is a technical problem that urgently needs to be solved in this field. Utility Model Content

[0005] In view of the above-mentioned problems, the present invention aims to provide a tongue depressor and a tongue depressor assembly to at least solve at least one of the above-mentioned technical problems.

[0006] In order to at least solve the above technical problems, in a first aspect, the utility model provides a tongue depressor, the tongue depressor comprising:

[0007] A handheld housing, wherein the handheld housing has a receiving area, and a through groove is formed at one end of the handheld housing, wherein the through groove is connected to the receiving area;

[0008] A drive assembly, wherein the drive assembly is arranged in the accommodation area of ​​the handheld housing;

[0009] A tongue depressor, one end of which passes through the through slot and is fixedly connected to the driving assembly;

[0010] Wherein, the driving assembly drives the tongue depressor to move in the through slot of the handheld housing.

[0011] Preferably, the driving assembly comprises:

[0012] A motor, the motor being fixed at one end of the accommodation area away from the through slot;

[0013] A threaded rod, the threaded rod being fixedly connected to the rotation output end of the motor;

[0014] A driving block, wherein the driving block is sleeved on the threaded rod and threadedly connected to the threaded rod;

[0015] A slide rail, wherein the slide rail is arranged parallel to the threaded rod, and the motor drives the driving block to move along the slide rail;

[0016] A connecting plate, one end of which is fixedly connected to the driving block, and the other end of which is fixedly connected to one end of the tongue depressor.

[0017] Preferably, the driving assembly further comprises:

[0018] A battery is arranged adjacent to the motor and is electrically connected to the motor.

[0019] Preferably, a first groove is provided on the handheld housing, and the tongue depressor further comprises:

[0020] A telescopic switch button, the telescopic switch button is arranged in the first groove, and the telescopic switch button is used to control the on and off of the battery supplying power to the motor;

[0021] A return spring, one end of which is fixedly connected to the bottom of the first groove, and the other end of which is fixedly connected to the telescopic switch button.

[0022] Preferably, a second groove is provided on the handheld housing, and the tongue depressor further comprises:

[0023] The membrane buckle is clamped in the second groove and fixedly connected to the bottom of the second groove through an elastic rope.

[0024] Preferably, an LED lamp, the LED lamp is arranged on a side of the handheld housing close to the through slot, the lighting path of the LED lamp is parallel to the tongue depressor, and the LED lamp is electrically connected to the battery;

[0025] A lighting switch button is arranged on the handheld housing and is used to control the on and off of the battery supplying power to the LED lamp.

[0026] Preferably, a first charging port is provided at one end of the handheld housing away from the through slot, and the first charging port is electrically connected to the battery.

[0027] In a second aspect, the utility model further provides a tongue depressor assembly, the tongue depressor assembly comprising:

[0028] The tongue depressor as described in any one of the first aspects;

[0029] A film covering machine is used to cover the tongue depressor of the tongue depressor.

[0030] Preferably, the film covering machine comprises:

[0031] The film casing shell is a hollow structure, and a mounting groove and a film casing area are provided on the hollow structure, and the mounting groove is located at one end of the film casing area;

[0032] A membrane assembly box, wherein the membrane assembly box is movably arranged in the installation groove, and a disposable membrane matching the size of the tongue depressor is stored in the membrane assembly box, and one end of the membrane region is connected to the interior of the membrane assembly box;

[0033] A driving mechanism, wherein the driving mechanism is located below the membrane module box;

[0034] A film covering mechanism, wherein the film covering mechanism is fixedly connected to the driving mechanism;

[0035] The driving mechanism drives the film covering mechanism to move from one end of the film covering area to the other end of the film covering area, and the disposable film in the film assembly box is located on the moving path of the film covering mechanism.

[0036] Preferably, the film covering mechanism comprises: a plurality of film covering components, wherein the plurality of film covering components are arranged at intervals in the film covering area, and each of the film covering components comprises:

[0037] A screw rod, one end of which is fixedly connected to the driving mechanism, and the other end of which is provided with a limiting member;

[0038] A slider, wherein the slider is threadedly connected to the screw rod;

[0039] A telescopic member, one end of which is fixed on the slider;

[0040] A hook slide rail, wherein the hook slide rail is parallel to the screw rod and arranged at intervals, and the side of the hook slide rail is arranged on the film casing;

[0041] A casing hook, wherein the casing hook is slidably connected to the hook slide rail, and the other end of the telescopic assembly is fixedly connected to the casing hook;

[0042] Beneficial effects:

[0043] The utility model provides a tongue depressor, including a handheld shell, a driving assembly and a tongue depressor, wherein the handheld shell has a receiving area, and one end of the handheld shell is provided with a through groove, the through groove is connected to the receiving area, the driving assembly is arranged in the receiving area of ​​the handheld shell, one end of the tongue depressor passes through the through groove and is fixedly connected to the driving assembly, the driving assembly drives the tongue depressor to move in the through groove of the handheld shell, and then the driving assembly can drive the tongue depressor to extend a corresponding length to meet the inspection needs of patients of different ages. The tongue depressor provided by the utility model replaces the existing disposable tongue depressor, and can achieve the technical effect of convenient operation and improved utilization rate of the tongue depressor.

[0044] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] In order to more clearly illustrate the embodiments of this specification or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0046] Figure 1 A schematic diagram of the three-dimensional structure of the tongue depressor provided in Example 1;

[0047] Figure 2 A schematic cross-sectional view of the tongue depressor provided in Example 1;

[0048] Figure 3 A schematic diagram of the structure of the tongue depressor provided in the first embodiment when it is stored in the handheld housing;

[0049] Figure 4 A schematic diagram of the three-dimensional structure of the film covering machine provided in Example 2;

[0050] Figure 5 A schematic diagram of the structure of the film covering mechanism inside the film covering machine provided in the second embodiment;

[0051] Figure 6 This is a front view of the film covering machine provided in Example 2.

[0052] Reference numerals:

[0053] 1. Tongue depressor;

[0054] 11. Handheld housing;

[0055] 111, through groove;

[0056] 12. Tongue depressor;

[0057] 13. Drive components;

[0058] 131. Motor;

[0059] 132. Threaded rod;

[0060] 133, driver block;

[0061] 134, slide rail;

[0062] 135. Connecting plate;

[0063] 136. Battery;

[0064] 14. Telescopic switch button;

[0065] 15. LED light;

[0066] 16. First charging port;

[0067] 17. Spring;

[0068] 18. Lighting switch button

[0069] 2. Film machine;

[0070] 21. Film casing

[0071] 211. Installation slot

[0072] 212, mantle area;

[0073] 22. Membrane box;

[0074] 23. Driving mechanism;

[0075] 24. Film covering mechanism;

[0076] 241. Screw

[0077] 242, limiter;

[0078] 243, Slider;

[0079] 244, telescopic parts;

[0080] 245, hook slide rail;

[0081] 246. Mantle hook.

[0082] 25. Second charging port. DETAILED DESCRIPTION

[0083] The following will combine the drawings in the embodiments of this specification to clearly and completely describe the technical solutions in the embodiments of this specification. Obviously, the described embodiments are only part of the embodiments of this specification, not all of the embodiments. Based on the embodiments in this specification, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of this utility model; the "and / or" keyword involved in this implementation represents both and, or. In other words, A and / or B mentioned in the embodiments of this specification represent both A and B, and A or B, and describe the three states of A and B. For example, A and / or B means: only A is included but not B; only B is included but not A; A and B are included.

[0084] Meanwhile, in the embodiments of this specification, when a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a central component at the same time. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a central component at the same time.

[0085] The following is an explanation of the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention.

[0086] Embodiment 1

[0087] See also Figure 1-3 The present embodiment 1 provides a tongue depressor 1, which includes a handheld shell 11, a driving assembly 13 and a tongue depressor 12. The handheld shell 11 has a receiving area, and one end of the handheld shell 11 is provided with a through groove 111, and the through groove 111 is connected to the receiving area; the driving assembly 13 is arranged in the receiving area of ​​the handheld shell 11; one end of the tongue depressor 12 passes through the through groove 111 and is fixedly connected to the driving assembly 13; wherein, the driving assembly 13 drives the tongue depressor 12 to move in the through groove 111 of the handheld shell 11.

[0088] Specifically, the embodiment of the utility model provides a tongue depressor 1, including a handheld housing 11, a driving assembly 13 and a tongue depressor 12, the handheld housing 11 has a receiving area, and one end of the handheld housing 11 is provided with a through groove 111, the through groove 111 is connected to the receiving area, the driving assembly 13 is arranged in the receiving area of ​​the handheld housing 11, one end of the tongue depressor 12 passes through the through groove 111 and is fixedly connected to the driving assembly 13, the driving assembly 13 drives the tongue depressor 12 to move in the through groove 111 of the handheld housing 11, and then the driving assembly 13 can drive the tongue depressor 12 to extend a corresponding length to meet the examination needs of patients of different ages. The tongue depressor 1 provided by the embodiment of the utility model replaces the existing disposable tongue depressor 1, and can achieve the technical effect of convenient operation and improved utilization of the tongue depressor 12.

[0089] In a possible embodiment, the driving assembly 13 includes a motor 131, a threaded rod 132, a driving block 133, a slide rail 134 and a connecting plate 135, wherein the motor 131 is fixed at one end of the accommodating area away from the through groove 111; the threaded rod 132 is fixedly connected to the rotating output end of the motor 131; the driving block 133 is sleeved on the threaded rod 132 and is threadedly connected to the threaded rod 132; the slide rail 134 is arranged parallel to the threaded rod 132, and the motor 131 drives the driving block 133 to move along the slide rail 134; one end of the connecting plate 135 is fixedly connected to the driving block 133, and the other end of the connecting plate 135 is fixedly connected to one end of the tongue depressor 12.

[0090] Specifically, the rotation output end of the motor 131 is connected to the threaded rod 132, and the threaded rod 132 is threadedly connected with a driving block 133, and the driving block 133 is fixedly connected to one end of the tongue depressor 12 through a connecting plate 135, so that after the motor 131 is started, the motor 131 drives the threaded rod 132 to rotate, and the driving block 133 moves linearly along the threaded rod 132 under the action of the slide rail 134 and the threaded rod 132, and drives the tongue depressor 12 to do telescopic movement in the handheld housing 11. Therefore, when the tongue depressor 12 is not needed, the tongue depressor 12 can be stored in the handheld housing 11, and when the tongue depressor 12 is needed, the motor 131 is driven to send the tongue depressor 12 out.

[0091] In a possible implementation, the driving assembly 13 further includes a battery 136, and the battery 136 is arranged adjacent to the motor 131. The battery 136 is electrically connected to the motor 131 so as to power the motor 131 through the battery 136, thereby driving the motor 131 to rotate and drive the tongue depressor 12 to extend and retract.

[0092] Furthermore, a first charging port 16 is provided at one end of the handheld shell 11 away from the through groove 111, and the first charging port 16 is electrically connected to the battery 136. When the power of the tongue depressor 1 is insufficient, the first charging port 16 can be connected to an external power source via a data cable to charge the battery 136 of the tongue depressor 1, thereby enabling the long-term repeated use of the tongue depressor 1.

[0093] In a possible embodiment, a first groove is provided on the handheld shell 11, and the tongue depressor 1 also includes a telescopic switch button 14 and a reset spring 17. The telescopic switch button 14 is arranged in the first groove, and the telescopic switch button 14 is used to control the on and off of the power supply of the battery 136 to the motor 131; one end of the reset spring 17 is fixedly connected to the bottom of the first groove, and the other end of the reset spring 17 is fixedly connected to the telescopic switch button 14.

[0094] Specifically, by providing a reset spring 17 , when the telescopic switch button 14 is not pressed, the telescopic switch button 14 can be reset under the elastic force of the spring 17 , so that the motor 131 is driven only when the telescopic switch button 14 is pressed.

[0095] In a possible embodiment, the tongue depressor 1 of the utility model also includes a controller, which is electrically connected to the battery 136, the motor 131 and the telescopic switch button 14 respectively, and then the telescopic and length adjustment of the tongue depressor 12 can be achieved by configuring different pressing methods of the telescopic switch button 14, specifically: short press the telescopic switch button 14, the controller gives the motor 131 a forward drive signal, the motor 131 rotates to drive the tongue depressor 12 to continue to extend, and then short press the telescopic switch button 14 to stop the extension of the tongue depressor 12 to set the tongue depressor 12 to the required length; long press the telescopic switch button 14, such as the long press time exceeds 3 seconds, the controller gives the motor 131 a reverse signal, controls the motor 131 to rotate in the opposite direction until the tongue depressor 12 is stored in the handheld shell 11, and in the process of retracting the tongue depressor 12, if the telescopic switch button 14 is short pressed again, the retraction action of the tongue depressor 12 can also be stopped. The tongue depressor 12 can be adjusted to different lengths in the above manner to meet the medical needs of patients of different ages. At the same time, the tongue depressor 12 can be completely stored inside the handheld housing 11 to avoid wear of the tongue depressor 12 and improve utilization. The method program used in the controller to realize the above functions can be implemented using existing technologies.

[0096] In a possible implementation, a second groove is provided on the handheld shell 11, and the tongue depressor 1 further includes a membrane buckle, which is snapped into the second groove and fixedly connected to the bottom of the second groove via an elastic rope.

[0097] Specifically, in order to improve the utilization rate of the tongue depressor 1 of this embodiment, a disposable protective film can be put on the tongue depressor 12, and visual examination of different patients can be achieved by replacing the disposable protective film. In order to fix the disposable protective film, this embodiment provides a second groove for accommodating the card film buckle on the handheld shell 11, and the card film buckle is fixedly connected to the bottom of the second groove through an elastic rope and is snapped into the second groove. The specific use process is as follows: after putting the disposable protective film on the tongue depressor 12, take out the card film buckle, and snap the card film buckle to the end of the tongue depressor 12 close to the through groove 111. The card film buckle can be a clip-type structure, or a card groove compatible with the card film buckle can be provided on the tongue depressor 12 for snapping the card film buckle.

[0098] In a possible implementation, the tongue depressor 1 further includes an LED lamp 15, which is arranged on one side of the handheld housing 11 close to the through slot 111, and the lighting path of the LED lamp 15 is parallel to the tongue depressor 12, and the LED lamp 15 is electrically connected to the battery 136. An LED lamp 15 can be arranged on each side of the through slot 111 to improve the lighting effect during visual examination, thereby improving the diagnostic efficiency; and an illumination switch button 18, which is arranged on the handheld housing 11 and is used to control the on and off of the battery 136 supplying power to the LED lamp 15.

[0099] When using the current tongue depressor 12 for oral, nasopharyngeal visual examination, one hand is required to hold the tongue depressor 12 to press the patient's tongue, and the other hand is required to hold a lighting device to adjust the irradiation direction of the flashlight beam for auxiliary examination. The operation is extremely inconvenient, especially when examining infants and young children, because it is difficult for infants and young children to cooperate with the doctor to turn their heads to a suitable examination position, which can easily cause unsatisfactory lighting and complicated and inconvenient operation, thereby affecting the diagnosis effect. The present application sets an LED light 15 on the tongue depressor 1, so that when using the tongue depressor 12, the LED light 15 can be turned on by pressing the lighting switch button 18 to directly use the lighting function, so as to improve the convenience of operation, thereby improving the efficiency of diagnosis.

[0100] In a possible implementation manner, the length of the threaded rod 132 is the same as the length of the slide rail 134 , thereby ensuring that the driving block 133 is always on the slide rail 134 when moving on the threaded rod 132 .

[0101] Embodiment 2

[0102] The present embodiment provides a tongue depressor assembly, which includes a tongue depressor as described in any one of the first embodiments and a sleeve coating machine, wherein the sleeve coating machine is used to sleeve a tongue depressor plate of the tongue depressor.

[0103] Specifically, since the current tongue depressor is generally a disposable appliance and is made of wood or bamboo, it consumes a lot of raw materials and is not environmentally friendly. The tongue depressor assembly provided in this embodiment is provided with a corresponding film covering machine for the tongue depressor, so that the film covering machine covers the tongue depressor of the tongue depressor. After the tongue depressor is used, the film covering machine can be used to replace the film for the tongue depressor for the next use, so as to achieve the technical effect of repeatedly using the tongue depressor and saving resources. At the same time, when the tongue depressor is not needed, the tongue depressor can be retracted into the handheld housing through the driving device to protect the tongue depressor from wear.

[0104] In a possible embodiment, the film sleeve machine includes a film sleeve shell 21, a film assembly box 22, a driving mechanism 23 and a film sleeve mechanism 24, the film sleeve shell 21 is a hollow structure, and a mounting groove 211 and a film sleeve area 212 are provided on the hollow structure, and the mounting groove 211 is located at one end of the film sleeve area 212; the film assembly box 22 is movably arranged in the mounting groove 211, and a disposable film matching the size of the tongue depressor is stored in the film assembly box 22, and one end of the film sleeve area 212 is connected to the interior of the film assembly box 22; the driving mechanism 23 is located below the film assembly box 22; the film sleeve mechanism 24 is fixedly connected to the driving mechanism 23; the film sleeve mechanism 24 is fixedly connected to the driving mechanism 23; wherein, the driving mechanism 23 drives the film sleeve mechanism 24 to move from one end of the film sleeve area 212 to the other end of the film sleeve area 212, and the disposable film in the film assembly box 22 is located on the moving path of the film sleeve mechanism 24.

[0105] Further, the film sleeve mechanism 24 includes a plurality of film sleeve components, and the plurality of film sleeve components are arranged at intervals in the film sleeve area 212, and each of the film sleeve components includes a screw rod 241, a slider 243, a telescopic member 244, a hook slide rail 245 and a film sleeve hook 246, one end of the screw rod 241 is fixedly connected to the driving mechanism 23, and the other end of the screw rod 241 is provided with a limiting member 242; the slider 243 is threadedly connected to the screw rod 241; one end of the telescopic member 244 is fixed to the slider 243; the hook slide rail 245 is parallel to the screw rod 241 and arranged at intervals, and the side of the hook slide rail 245 is arranged on the film sleeve housing 21; the film sleeve hook 246 is slidably connected to the hook slide rail 245, and the other end of the telescopic member is fixedly connected to the film sleeve hook 246;

[0106] Specifically, a portion of the film mechanism 24 is located in the film casing 21, namely, the hook slide rail 245 and the film casing hook 246 are located in the film casing area 212 and at the edge of the film casing area 212, and a portion of the film casing 24 is located in the film casing area 212, namely, the screw rod 241 and the slider 243 are located in the film casing 21 on both sides of the film casing area 212, and corresponding slideways are arranged at corresponding positions of the film casing 21 on both sides of the film casing area 212, so that after one end of the telescopic member 244 is connected to the slider 243, the other end can pass through the corresponding slideway and slide in the slideway, and the sliding direction is from the end of the film casing area 212 close to the membrane group box 22 to the end away from the membrane group box 22.

[0107] In a possible embodiment, the driving mechanism 23 includes a second battery and motors matching the number of the membrane assembly, and the rotation output end of each of the motors is fixedly connected to one end of a corresponding screw rod 241, and each of the motors is electrically connected to the second battery so as to power the motor through the second battery.

[0108] In a possible implementation, each of the telescopic members 244 includes a telescopic rod and a telescopic sleeve rod, one end of the telescopic rod extends into the telescopic sleeve rod, and the telescopic rod is telescoped relative to the telescopic sleeve rod, so that the sleeve film hook 246 releases the disposable film by retracting the telescopic member 244.

[0109] In a possible implementation, the film covering mechanism 24 further includes a second controller and an induction switch, wherein the second controller is communicatively connected to the battery, the motor, the telescopic member 244 and the induction switch respectively.

[0110] The specific implementation process is as follows: when the tongue depressor is extended from the tongue depressor insertion port into the film sleeve area 212, the induction switch is triggered. At this time, the controller gives a start signal to the motor, driving the motor to rotate and drive the slider 243 to move on the screw rod 241. The slider 243 drives the film sleeve hook 246 to move through the telescopic member 244 and hook a disposable film in the film assembly box 22 to be sleeved on the tongue depressor. After the sleeve is completed, the telescopic member 244 is driven to retract to release the disposable film, completing the sleeve of the tongue depressor. After the induction switch senses that the tongue depressor is taken out, the controller controls the motor to reverse to reset the film sleeve hook 246.

[0111] In a possible implementation manner, a second charging port 25 is further provided on the membrane housing 21 , and the second charging port 25 is electrically connected to the second battery.

[0112] It should be noted that one or several disposable membranes can be stored in the membrane group box 22, each disposable membrane is independent and not connected, and the opening of each disposable membrane is facing the film covering area 212. After a disposable membrane is used, the position of the next disposable membrane can be adjusted manually, or another disposable membrane can be pushed to the corresponding position by a driving member (in this case, several disposable membranes can be covered together), or another disposable membrane can be moved to the corresponding position by a toggle member to prepare for the next film covering.

[0113] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of the present specification are only used to match the contents disclosed in the specification for people familiar with the technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present utility model, so they have no substantial technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the present utility model, should still fall within the scope of the technical contents disclosed by the present utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in the present specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present utility model. The change or adjustment of the relative relationship, without substantial change of the technical contents, should also be regarded as the scope of the implementation of the present utility model.

[0114] The above is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with this profession can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A tongue depressor, characterized in that: The tongue depressor comprises: A handheld housing, wherein the handheld housing has a receiving area, and a through groove is formed at one end of the handheld housing, wherein the through groove is connected to the receiving area; A drive assembly, wherein the drive assembly is arranged in the accommodation area of ​​the handheld housing; A tongue depressor, one end of which passes through the through slot and is fixedly connected to the driving assembly; Wherein, the driving assembly drives the tongue depressor to move in the through slot of the handheld housing.

2. The tongue depressor according to claim 1, characterized in that: The drive assembly comprises: A motor, wherein the motor is fixed at one end of the accommodation area away from the through slot; A threaded rod, the threaded rod being fixedly connected to the rotation output end of the motor; A driving block, wherein the driving block is sleeved on the threaded rod and threadedly connected to the threaded rod; A slide rail, wherein the slide rail is arranged parallel to the threaded rod, and the motor drives the driving block to move along the slide rail; A connecting plate, one end of which is fixedly connected to the driving block, and the other end of which is fixedly connected to one end of the tongue depressor.

3. The tongue depressor according to claim 2, characterized in that: The drive assembly also includes: A battery is arranged adjacent to the motor and is electrically connected to the motor.

4. The tongue depressor according to claim 3, characterized in that: The handheld housing is provided with a first groove, and the tongue depressor further comprises: A telescopic switch button, the telescopic switch button is arranged in the first groove, and the telescopic switch button is used to control the on and off of the battery supplying power to the motor; A return spring, one end of which is fixedly connected to the bottom of the first groove, and the other end of which is fixedly connected to the telescopic switch button.

5. The tongue depressor according to claim 4, characterized in that: The handheld housing is provided with a second groove, and the tongue depressor further comprises: The membrane buckle is clamped in the second groove and fixedly connected to the bottom of the second groove through an elastic rope.

6. The tongue depressor according to claim 5, characterized in that: The tongue depressor also includes: An LED lamp, the LED lamp is arranged on a side of the handheld housing close to the through slot, the lighting path of the LED lamp is parallel to the tongue depressor, and the LED lamp is electrically connected to the battery; A lighting switch button is arranged on the handheld housing and is used to control the on and off of the battery supplying power to the LED lamp.

7. The tongue depressor according to claim 6, characterized in that: A first charging port is disposed at one end of the handheld housing away from the through slot, and the first charging port is electrically connected to the battery.

8. A tongue depressor assembly, characterized in that: The tongue depressor assembly comprises: The tongue depressor according to any one of claims 1 to 7; A film covering machine is used for covering the tongue depressor blade of the tongue depressor.

9. The tongue depressor assembly according to claim 8, characterized in that: The film covering machine comprises: The film casing shell is a hollow structure, and a mounting groove and a film casing area are provided on the hollow structure, and the mounting groove is located at one end of the film casing area; A membrane assembly box, wherein the membrane assembly box is movably arranged in the installation groove, and a disposable membrane matching the size of the tongue depressor is stored in the membrane assembly box, and one end of the membrane region is connected to the interior of the membrane assembly box; A driving mechanism, wherein the driving mechanism is located below the membrane module box; A film covering mechanism, wherein the film covering mechanism is fixedly connected to the driving mechanism; The driving mechanism drives the film covering mechanism to move from one end of the film covering area to the other end of the film covering area, and the disposable film in the film assembly box is located on the moving path of the film covering mechanism.

10. The tongue depressor assembly according to claim 9, characterized in that The film covering mechanism comprises: a plurality of film covering components, wherein the plurality of film covering components are arranged at intervals in the film covering area, and each of the film covering components comprises: A screw rod, one end of which is fixedly connected to the driving mechanism, and the other end of which is provided with a limiting member; A slider, wherein the slider is threadedly connected to the screw rod; A telescopic member, one end of which is fixed on the slider; A hook slide rail, wherein the hook slide rail is parallel to the screw rod and arranged at intervals, and the side of the hook slide rail is arranged on the film casing; The film cover hook is slidably connected to the hook slide rail, and the other end of the telescopic member is fixedly connected to the film cover hook.

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