Internal medicine applying and spraying device for oral cavity

Abstract

The utility model discloses an oral cavity internal medicine applying and spraying device which comprises a control device, the input end of the control device is communicated with a medical air compressor, the output end of the control device is communicated with a medicine applying handle, and the control device is respectively communicated with the medical air compressor and the medicine applying handle through a first air guide pipe. A second air guide pipe is arranged in the medicine applying handle and communicated with the first air guide pipe, and a spraying pipe is arranged at the end, away from the first air guide pipe, of the medicine applying handle and communicated with the second air guide pipe. The utility model relates to the technical field of oral cavity medicine applying devices, and solves the technical problems that in the prior art, medicine applying in the oral cavity adopts an air bag pressing or needle tube injection and pushing mode to enable medicine to act in the oral cavity in a mist spraying or liquid medicine mode, and medical workers are difficult to ensure hand stability in the pressing or injection and pushing process; therefore, the liquid medicine spraying position is easy to deviate, and even the oral mucosa of a patient may be accidentally injured.

Description

Technical Field

[0001] The utility model relates to the technical field of oral medicine application devices, in particular to an oral medicine spray device. Background Art

[0002] Oral diseases are treated by administering drugs in the form of sprays, which can easily and evenly spray the drug solution on various parts of the oral cavity, so as to better exert the efficacy of the drug and achieve the effect of treating oral diseases. It is suitable for the treatment of various oral diseases, such as oral ulcers, stomatitis, gingivitis, etc. In the prior art, the drug is applied inside the oral cavity by pressing a medicine bottle or injecting a syringe to make the drug act on the inside of the oral cavity in the form of a spray or liquid. During the pressing or injecting process, it is difficult for medical staff to keep their hands stable, which may cause the spray position of the drug solution to deviate easily, and may even accidentally injure the patient's oral mucosa. Summary of the invention

[0003] In view of the shortcomings of the prior art, the utility model provides a device for applying medicine inside the oral cavity, which solves the problem that in the prior art, medicine is applied inside the oral cavity in the form of spray or liquid by pressing with an air bag or injecting with a syringe. During the pressing or injecting process, it is difficult for medical staff to keep their hands stable, which may cause the spray position of the medicine to deviate easily and may even accidentally injure the patient's oral mucosa.

[0004] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: an oral medicine spray device, comprising a control device, an input end of the control device is connected to a medical air compressor, an output end of the control device is connected to a medicine application handle, the control device is respectively connected to the medical air compressor and the medicine application handle through a first air duct, a second air duct is arranged inside the medicine application handle, the second air duct is connected to the first air duct, a spray tube is arranged at one end of the medicine application handle away from the first air duct, the spray tube is connected to the second air duct, a medicine storage container is arranged on the top of the medicine application handle, The medicine storage container is connected with the second air duct, the medicine applying handle is located on the side of the medicine storage container away from the spray tube and is provided with a control button, the interior of the medicine applying handle is provided with a control valve body below the control button, both ends of the control valve body are connected with the second air duct, the interior of the control valve body is provided with a lifting block, the interior of the lifting block is provided with an air guide hole, the top of the lifting block is provided with a connecting rod, the connecting rod is cooperatively connected with the control valve body, the outer wall of the connecting rod is located on the top of the control valve body and is provided with a first compression spring, and the two ends of the first compression spring respectively control the valve body and the control button to be pressed against each other.

[0005] Preferably, an air tank is provided inside the control device, the input end of the air tank is connected to a press valve, the end of the press valve away from the air tank is connected to a medical air compressor through a first air duct, the output end of the air tank is connected to a regulating valve, an adjusting knob is provided on the top of the regulating valve, and the output end of the regulating valve is connected to the medicine applying handle through the first air duct.

[0006] Preferably, a vertical rod is provided inside the medicine storage container, the top of the vertical rod passes through the medicine storage container and is fixedly connected to a limiting block, the limiting block is cooperatively connected to the medicine storage container, the outer wall of the vertical rod is located at the top of the medicine storage container and is cooperatively connected to a second compression spring, the two ends of the second compression spring are respectively tightly pressed against the medicine storage container and the limiting block, and a sealing plug is provided at the bottom of the vertical rod, which is cooperatively connected to the medicine storage container.

[0007] Preferably, a medicine injection port is provided on one side of the top of the medicine storage container, and a scale is provided on the outer wall of the medicine storage container.

[0008] Preferably, a pressure gauge is provided on the top of the control device, and the pressure gauge is connected to the gas storage tank.

[0009] The utility model provides an oral medicine spray device. The device has the following beneficial effects: the oral medicine spray device, through the cooperation between a medical air compressor, a control device, a first air guide tube, a medicine application handle, a second air guide tube, a spray tube, a medicine storage container, a control valve body, a control button, a connecting rod, a first compression spring, a lifting block and an air guide hole, uses a medical air compressor and a control device to supply high-pressure gas of a certain pressure to the medicine application handle, and controls the spraying of gas through the control button, so that the gas and the medicine liquid are mixed at the bottom of the medicine storage container, and sprayed out by the end of the spray tube in atomization. Compared with the medicine application method of air bag pressing or needle injection, the device does not need additional pressure from medical staff, so that the medical staff can improve the grip stability of the medicine application handle, so that the end of the spray tube can be aimed at the target area, thereby ensuring the accuracy of the medicine liquid spraying, improving the efficiency and quality of the medicine application treatment, and making it more convenient to perform the medicine application operation inside the oral cavity.

[0010] Through the cooperation among the medical air compressor, the control device, the first air duct, the medicine applying handle, the gas storage tank, the push valve and the regulating valve, the gas in the medical air compressor is transported to the gas storage tank by pressing the button on the top of the push valve, and high-pressure gas of a certain pressure is stored inside the gas storage tank. The pressure of the output gas is adjusted by rotating the regulating knob to control the regulating valve, so that the gas supply pressure of the medicine applying handle can be accurately controlled, making the entire medicine applying process more stable and reliable, and reducing the frequency of use of the medical air compressor, so that the service life of the medicine applying spray device can be increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 for Figure 1 Schematic diagram of the structure of the central control device, the push valve and the adjustment knob;

[0013] Figure 3 for Figure 1 Schematic diagram of the structure of the medicine application handle, medicine storage container and spray tube;

[0014] Figure 4 for Figure 3 A partial enlarged view of the middle A area;

[0015] Figure 5 for Figure 3 A partial enlarged view of the middle B area;

[0016] Figure 6 for Figure 1 A partial enlarged view of the middle C area.

[0017] In the figure: 1. medical air compressor; 2. control device; 3. first air duct; 4. medicine application handle; 5. second air duct; 6. spray tube; 7. medicine storage container; 8. control valve body; 9. control button; 10. connecting rod; 11. first compression spring; 12. lifting block; 13. air guide hole; 14. air storage tank; 15. press valve; 16. regulating valve; 17. regulating knob; 18. vertical rod; 19. second compression spring; 20. limit block; 21. sealing plug; 22. medicine injection port; 23. scale; 24. pressure gauge. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the prior art, medicine is applied inside the oral cavity by pressing with an air bag or injecting with a syringe so that the medicine acts on the inside of the oral cavity in the form of a spray or liquid. During the pressing or injecting process, it is difficult for medical staff to keep their hands stable, which may cause the spraying position of the liquid medicine to deviate easily and may even accidentally injure the patient's oral mucosa.

[0020] In view of this, the utility model provides an oral medicine spray device, which cooperates with a medical air compressor, a control device, a first air duct, a medicine application handle, a second air duct, a spray tube, a medicine storage container, a control valve body, a control button, a connecting rod, a first compression spring, a lifting block and an air guide hole, and adopts a medical air compressor and a control device to supply high-pressure gas of a certain pressure to the medicine application handle, and controls the spraying of gas through the control button, so that the gas and the medicine liquid are mixed at the bottom of the medicine storage container, and are sprayed out by the end of the spray tube in atomized form. Compared with the medicine application method of air bag pressing or syringe injection, there is no need for medical staff to apply additional pressure, which can improve the medical staff's grip stability on the medicine application handle, so that the end of the spray tube can be aimed at the target area, and the accuracy of the medicine liquid spraying is ensured, thereby improving the efficiency and quality of the medicine application treatment, and making the operation of medicine application in the oral cavity simpler and more efficient.

[0021] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and appropriate controllers and encoders should be selected according to actual conditions to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principles and processes, and no longer explains the electrical control.

[0022] Depend on Figure 1-6It can be seen that an oral medicine spray device includes a control device 2, the input end of the control device 2 is connected to a medical air compressor 1, the medical air compressor 1 is the air supply source of the oral medicine device, the output end of the control device 2 is connected to a medicine application handle 4, the control device 2 is respectively connected to the medical air compressor 1 and the medicine application handle 4 through a first air duct 3, a second air duct 5 is arranged inside the medicine application handle 4, the second air duct 5 is connected to the first air duct 3, a spray tube 6 is arranged at one end of the medicine application handle 4 away from the first air duct 3, the spray tube 6 is used to mix the medicine liquid and the high-pressure gas, and produce an efficient spray effect through a fine nozzle, the spray tube 6 is connected to the second air duct 5, a medicine storage container 7 is arranged on the top of the medicine application handle 4, the interior of the medicine storage container 7 is used to store the medicine liquid, and the medicine storage container 7 is connected to the first The two air guide tubes 5 are connected, and a control button 9 is provided on the side of the medicine storage container 7 away from the spray tube 6 on the medicine applying handle 4. A control valve body 8 is provided inside the medicine applying handle 4 below the control button 9. Both ends of the control valve body 8 are connected to the second air guide tube 5. A lifting block 12 is provided inside the control valve body 8. An air guide hole 13 is provided inside the lifting block 12. A connecting rod 10 is provided on the top of the lifting block 12. The connecting rod 10 is connected with the control valve body 8 in cooperation. The outer wall of the connecting rod 10 is located on the top of the control valve body 8 and is provided with a first compression spring 11. The two ends of the first compression spring 11 respectively control the valve body 8 and the control button 9 to be pressed against each other. The first compression spring 11 gives an elastic force to the control button 9 away from the control valve body 8. The first compression spring 11 gives an elastic force to the control valve body 8 away from the control button 9;

[0023] In the specific implementation process, it is worth pointing out that the medical air compressor 1 is the air supply source of the oral medication device, and the control device 2 is used to adjust the air supply pressure. Through the cooperation between the medical air compressor 1, the control device 2, the first air guide tube 3 and the medication handle 4, high-pressure air supply to the medication handle 4 is achieved to ensure stable gas delivery. The first compression spring 11 gives the control button 9 an elastic force away from the control valve body 8, and the first compression spring 11 gives the control valve body 8 an elastic force away from the control button 9. Through the medication handle 4, the second air guide tube 5, the control valve body 8, the control button 9, the connecting rod 10, The first compression spring 11, the lifting block 12 and the air guide hole 13 cooperate with each other, and by pressing the control button 9, the lifting block 12 moves downward inside the control valve body 8, so that the air guide hole 13 is connected to the second air guide pipe 5 on both sides of the control valve body 8, so as to realize the delivery control of the high-pressure gas. After releasing the control button 9, under the action of the first compression spring 11, the lifting block 12 moves upward, disconnects the connection between the air guide hole 13 and the second air guide pipe 5, and stops the delivery of the high-pressure gas. The spray pipe 6 is used to mix the liquid medicine and the high-pressure gas, and produces an efficient spray effect through a fine nozzle. The fixing structure of the medicine application handle 4 close to one end of the spray tube 6 can be used to install and disassemble the medicine application handle 4 and the spray tube 6, which is convenient for cleaning and disinfection of the spray tube 6. The interior of the medicine storage container 7 is used to store liquid medicine, and its bottom is connected to the second air guide tube 5. Through the cooperation between the medical air compressor 1, the control device 2, the first air guide tube 3, the medicine application handle 4, the second air guide tube 5, the spray tube 6, the medicine storage container 7, the control valve body 8, the control button 9, the connecting rod 10, the first compression spring 11, the lifting block 12 and the air guide hole 13, the medicine application handle 4 is adjusted by the medical air compressor 1 and the control device 2. A high-pressure gas supply with a constant pressure is provided, and the gas ejection is controlled by a control button 9, so that the gas and the liquid medicine are mixed at the bottom of the medicine storage container 7, and atomized and ejected from the end of the spray tube 6. Compared with the medicine application method of pressing the air bag or injecting the needle, no additional pressure is required by the medical staff, which can improve the grip stability of the medicine application handle 4 by the medical staff, so that the end of the spray tube 6 can be aimed at the target area, and the accuracy of the liquid medicine spraying is ensured, thereby improving the efficiency and quality of the medicine application treatment, and making the operation of applying medicine inside the oral cavity more simple and efficient. The specific model of the medical air compressor 1 is not limited, and it can meet the use requirements;

[0024] Furthermore, the control device 2 is provided with an air storage tank 14 inside, the input end of the air storage tank 14 is connected with a press valve 15, the end of the press valve 15 away from the air storage tank 14 is connected with the medical air compressor 1 through the first air guide tube 3, the output end of the air storage tank 14 is connected with a regulating valve 16, the top of the regulating valve 16 is provided with a regulating knob 17, and the output end of the regulating valve 16 is connected with the medicine application handle 4 through the first air guide tube 3;

[0025] In the specific implementation process, it is worth pointing out that, through the cooperation among the medical air compressor 1, the control device 2, the first air guide tube 3, the medicine application handle 4, the gas storage tank 14, the pressing valve 15 and the regulating valve 16, by pressing the button on the top of the pressing valve 15, the gas in the medical air compressor 1 is transported to the gas storage tank 14, and a certain pressure of high-pressure gas is stored inside the gas storage tank 14. The regulating valve 16 is controlled by rotating the regulating knob 17 to adjust the pressure of the output gas, so as to achieve precise control of the gas supply pressure of the medicine application handle 4, so as to make the whole medicine application process more stable and reliable, reduce the frequency of use of the medical air compressor 1, and improve the service life of the gas supply equipment;

[0026] Further, a vertical rod 18 is provided inside the medicine storage container 7, the top of the vertical rod 18 passes through the medicine storage container 7 and is fixedly connected to a limiting block 20, the limiting block 20 is connected with the medicine storage container 7, the outer wall of the vertical rod 18 is located at the top of the medicine storage container 7 and is connected with a second compression spring 19, the second compression spring 19 gives the limiting block 20 an elastic force away from the medicine storage container 7, the second compression spring 19 gives the medicine storage container 7 an elastic force away from the limiting block 20, the two ends of the second compression spring 19 are respectively pressed against the medicine storage container 7 and the limiting block 20, and a sealing plug 21 is provided at the bottom of the vertical rod 18, and the sealing plug 21 is connected with the medicine storage container 7;

[0027] In the specific implementation process, it is worth pointing out that the second compression spring 19 gives the limit block 20 an elastic force away from the medicine storage container 7. The second compression spring 19 gives the medicine storage container 7 an elastic force away from the limit block 20. Through the cooperation between the medicine storage container 7, the vertical rod 18, the second compression spring 19, the limit block 20 and the sealing plug 21, when spraying is not performed, the second compression spring 19 makes the limit block 20 be away from the medicine storage container 7, so that the sealing plug 21 forms a seal on the medicine delivery channel at the bottom of the medicine storage container 7. When the control button 9 is released, the limit block 20 is pressed, so that the sealing plug 21 releases the seal of the medicine delivery channel at the bottom of the medicine storage container 7, so that a certain amount of liquid medicine enters the medicine delivery channel at the bottom of the medicine storage container 7, and after releasing the control button 9, the sealing plug 21 re-seals the medicine delivery channel under the action of the second compression spring 19, so that the amount of medicine is accurately controlled. After pressing the control button 9, the high-pressure airflow drives the medicine in the delivery channel to be sprayed outward from the spray tube 6 through the second air guide pipe 5, so as to realize the accurate control of the amount of liquid medicine and the delivery and spraying;

[0028] Furthermore, a medicine injection port 22 is provided on one side of the top of the medicine storage container 7, and the medicine injection port 22 is used to inject medicine into the medicine storage container 7 through a syringe. The outer wall of the medicine storage container 7 is provided with a scale 23, and the scale 23 is used for the staff to observe the injection amount, usage amount and remaining amount of the medicine;

[0029] In the specific implementation process, it is worth pointing out that the injection port 22 is used to inject the medicine into the medicine storage container 7 through a syringe, and the scale 23 is used for the staff to observe the injection amount, usage amount and remaining amount of the medicine;

[0030] Furthermore, a pressure gauge 24 is provided on the top of the control device 2. The pressure gauge 24 is used to measure and display the gas pressure in the gas storage tank 14, so that the staff can adjust the gas pressure in the gas storage tank 14. The pressure gauge 24 is connected to the gas storage tank 14.

[0031] In the specific implementation process, it is worth pointing out that the pressure gauge 24 is used to measure and display the gas pressure in the gas tank 14 , so that the staff can adjust the gas pressure in the gas tank 14 .

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0033] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An oral medicine spray device, comprising a control device (2), characterized in that: The input end of the control device (2) is connected to the medical air compressor (1), and the output end of the control device (2) is connected to the medicine application handle (4). The control device (2) is respectively connected to the medical air compressor (1) and the medicine application handle (4) through the first air duct (3). A second air duct (5) is arranged inside the medicine application handle (4), and the second air duct (5) is connected to the first air duct (3). A spray tube (6) is arranged at one end of the medicine application handle (4) away from the first air duct (3), and the spray tube (6) is connected to the second air duct (5). A medicine storage container (7) is arranged on the top of the medicine application handle (4), and the medicine storage container (7) is connected to the second air duct (5). The medicine application handle (4) is located on the medicine storage container. (7) A control button (9) is provided on the side away from the spray tube (6); a control valve body (8) is provided inside the medicine application handle (4) and below the control button (9); both ends of the control valve body (8) are connected to the second air guide tube (5); a lifting block (12) is provided inside the control valve body (8); an air guide hole (13) is provided inside the lifting block (12); a connecting rod (10) is provided on the top of the lifting block (12); the connecting rod (10) is connected to the control valve body (8); a first compression spring (11) is provided on the outer wall of the connecting rod (10) and located on the top of the control valve body (8); the two ends of the first compression spring (11) respectively press the control valve body (8) and the control button (9) against each other.

2. The oral cavity medicine spray device according to claim 1, characterized in that: The control device (2) is provided with an air storage tank (14) inside, the input end of the air storage tank (14) is connected to a press valve (15), the end of the press valve (15) away from the air storage tank (14) is connected to the medical air compressor (1) through a first air guide tube (3), the output end of the air storage tank (14) is connected to a regulating valve (16), the top of the regulating valve (16) is provided with a regulating knob (17), and the output end of the regulating valve (16) is connected to a medicine application handle (4) through the first air guide tube (3).

3. The oral cavity spray device according to claim 1, characterized in that: A vertical rod (18) is arranged inside the medicine storage container (7), the top of the vertical rod (18) passes through the medicine storage container (7) and is fixedly connected to a limiting block (20), the limiting block (20) is cooperatively connected to the medicine storage container (7), the outer wall of the vertical rod (18) is located at the top of the medicine storage container (7) and is cooperatively connected to a second compression spring (19), the two ends of the second compression spring (19) are respectively tightly pressed against the medicine storage container (7) and the limiting block (20), and a sealing plug (21) is arranged at the bottom of the vertical rod (18), and the sealing plug (21) is cooperatively connected to the medicine storage container (7).

4. The oral cavity medicine spray device according to claim 1, characterized in that: A medicine injection port (22) is provided on one side of the top of the medicine storage container (7), and a scale (23) is provided on the outer wall of the medicine storage container (7).

5. The oral cavity medicine spray device according to claim 2, characterized in that: A pressure gauge (24) is provided on the top of the control device (2), and the pressure gauge (24) is connected to the gas storage tank (14).

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