Physiological seawater nasal cavity sprayer convenient to clean

Abstract

The physiologic seawater nasal cavity sprayer convenient to clean comprises a liquid storage bottle, a cover plate is in threaded connection with the upper portion of the outer wall of the liquid storage bottle, an L-shaped adjusting rod is in threaded connection with the inner wall of the cover plate, and a pressing head is arranged in the liquid storage bottle. The end, close to the pressing head, of the L-shaped adjusting rod is clamped to a groove in the outer wall of the pressing head in a sliding mode, an easy-to-disassemble device is arranged on the inner wall of the pressing head, and the easy-to-disassemble device comprises a blocking piece, a sealing ring, an atomizing pipe, a connector and a spray head. The utility model relates to the technical field of physiologic seawater nasal cavity sprayers convenient to clean, through the cooperation among an L-shaped adjusting rod, a pressing head and a connector, after the sprayer is used for a long time, the L-shaped adjusting rod can be pulled out from the inner wall of a cover plate through the threaded connection relation of the L-shaped adjusting rod and the cover plate, and then the inner wall of the pressing head can be cleaned; the atomizing pipe inserted into the inner wall of the pressing head can be pulled out manually, and then the atomizing pipe, the connector and the spray head can be cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of conveniently cleaned physiological seawater nasal sprayers, in particular to a conveniently cleaned physiological seawater nasal sprayer. Background Art

[0002] Physiological seawater nasal spray can improve the purulent secretions caused by nasal diseases such as rhinitis and sinusitis, thereby alleviating the symptoms of nasal congestion, because after the physiological seawater nasal spray is sprayed into the nasal cavity, it can help the nasal mucosa restore the movement function of the cilia, thereby promoting the discharge of secretions in the nasal cavity.

[0003] The existing physiological seawater nasal sprayer is suitable for people suffering from rhinitis. The physiological seawater is atomized through a pressing device inside the sprayer and then sprayed out from the nozzle. During treatment, the nozzle is aimed at the nostrils and sprayed.

[0004] However, after long-term use, the exposed nozzle of the existing physiological seawater nasal sprayer is easily contaminated by the external environment, making it easy for bacteria to cover the nozzle, which will affect the treatment effect. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the utility model provides a physiological seawater nasal sprayer that is easy to clean, which solves the problem that after long-term use, the exposed nozzle is easily contaminated by the external environment, causing the nozzle to be easily covered with bacteria, which will affect the treatment effect during subsequent treatment.

[0006] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a physiological seawater nasal sprayer that is easy to clean, comprising a liquid storage bottle, a cover plate being threadedly connected to the upper outer wall of the liquid storage bottle, an L-shaped adjusting rod being threadedly connected to the inner wall of the cover plate, a pressing head being provided inside the liquid storage bottle, one end of the L-shaped adjusting rod close to the pressing head being slidably engaged in the groove on the outer wall of the pressing head, an easy-to-detach device being provided on the inner wall of the pressing head, the easy-to-detach device comprising a baffle, a sealing ring, an atomizing tube, a connecting head and a nozzle, the baffle being fixedly connected to the inner wall of the pressing head, a sealing ring being provided on the inner wall of the pressing head, an atomizing tube being plugged into the inner wall of the sealing ring, the atomizing tube passing through the sealing ring and being connected to the pressing head, the delivery end of the atomizing tube being connected to the connecting head, and the bottom of the connecting head being connected to the nozzle.

[0007] Preferably, a sleeve is provided inside the liquid storage bottle, a building block is fixedly connected to the outer wall of the sleeve, the bottom of the building block is attached to the top of the liquid storage bottle, and the bottom of the sleeve is connected to a liquid inlet pipe.

[0008] Preferably, the inner wall of the sleeve is movably connected to a convex tube, the top of the convex tube is plugged into the inner wall of the pressing head, the inner wall of the sleeve is fixedly connected to a sealing block, and the convex tube is plugged into the inner wall of the sealing block.

[0009] Preferably, a transmission tube is inserted into the inner wall of the convex tube, a circular hole is opened on the back of the transmission tube, the bottom of the transmission tube is connected to a piston, the outer wall of the piston is movably connected to the inner wall of the sleeve, the bottom of the piston is fixedly connected to a spring, the bottom of the spring is fixedly connected to the inner wall of the sleeve, and the bottom of the inner wall of the spring is fixedly connected to a ball.

[0010] Preferably, the outer wall of the liquid storage bottle is provided with a dust cover, the inner wall of the dust cover is provided with a bump, and the bump is engaged with a groove provided on the outer wall of the liquid storage bottle.

[0011] Beneficial effects

[0012] The utility model provides a conveniently cleaned physiological seawater nasal sprayer. The device has the following beneficial effects: The conveniently cleaned physiological seawater nasal sprayer utilizes the coordination between an L-shaped adjustment rod, a pressing head, and a connector. After prolonged use, bacteria easily breed inside the pipe and nozzle of the sprayer. First, by using the threaded connection between the L-shaped adjustment rod and the cover plate, the L-shaped adjustment rod can be withdrawn from the inner wall of the cover plate. After withdrawal, the pressing head can be manually withdrawn to clean the inner wall of the pressing head. The atomizer tube plugged into the inner wall of the pressing head can then be manually removed, allowing the atomizer tube, connector, and nozzle to be cleaned.

[0013] Through the cooperation between the cover plate, the L-shaped adjustment rod and the pressing head, when a certain amount of spray needs to be sprayed, the depth of the L-shaped adjustment rod inside the cover plate can be adjusted, thereby realizing the position of the L-shaped adjustment rod in the groove on the outer wall of the pressing head. The higher the position of the L-shaped adjustment rod in the groove, the less spray is sprayed, and vice versa, thereby realizing that a certain amount of spray can be sprayed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the appearance of the utility model;

[0016] Figure 3 for Figure 1 Schematic diagram of the structure of the middle baffle, pressing head and connecting head;

[0017] Figure 4 for Figure 1 Schematic diagram of the structure of the middle sleeve, convex tube and piston;

[0018] Figure 5 for Figure 1Schematic diagram of the structure of the liquid storage bottle, bump and dust cover.

[0019] In the figure: 1. Liquid storage bottle; 2. Sealing block; 3. Bump; 4. Cover; 5. Step block; 6. L-shaped adjustment rod; 7. Dust cover; 8. Press head; 9. Baffle; 10. Sealing ring; 11. Atomizing tube; 12. Sleeve; 13. Bump tube; 14. Transfer tube; 15. Liquid inlet tube; 16. Round hole; 17. Piston; 18. Spring; 19. Ball; 20. Connector; 21. Nozzle. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] However, after long-term use, the exposed nozzle of the existing physiological seawater nasal sprayer is easily contaminated by the external environment, making it easy for bacteria to cover the nozzle, which will affect the treatment effect.

[0022] In view of this, the present invention provides a physiological seawater nasal sprayer that is easy to clean. Through the cooperation between the L-shaped adjusting rod, the pressing head and the connecting head, after long-term use of the sprayer, bacteria are easily grown inside the pipeline and the nozzle. First, through the threaded connection between the L-shaped adjusting rod and the cover plate, the L-shaped adjusting rod can be pulled out from the inner wall of the cover plate. After pulling it out, the pressing head can be manually pulled out to clean the inner wall of the pressing head. The atomizing tube plugged into the inner wall of the pressing head can be manually pulled out, and the atomizing tube, the connecting head and the nozzle can be cleaned.

[0023] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process.

[0024] Example 1: By Figure 1-4It can be seen that a physiological seawater nasal sprayer that is easy to clean includes a liquid storage bottle 1, a cover plate 4 is threadedly connected to the upper surface of the outer wall of the liquid storage bottle 1, an L-shaped adjusting rod 6 is threadedly connected to the inner wall of the cover plate 4, a pressing head 8 is provided inside the liquid storage bottle 1, and one end of the L-shaped adjusting rod 6 close to the pressing head 8 is slidably engaged with the groove on the outer wall of the pressing head 8. The inner wall of the pressing head 8 is provided with an easy-to-disassemble device, which includes a baffle 9, a sealing ring 10, an atomizing tube 11, a connecting head 20 and a nozzle 21. The baffle 9 is fixedly connected to the inner wall of the pressing head 8. The inner wall of the pressing head 8 is provided with a sealing ring 10, which can ensure that the liquid does not flow out. The inner wall of the sealing ring 10 is plugged with an atomizing tube 11, which can be used to atomize the physiological seawater and spray it in the form of particles. The atomizing tube 11 passes through the sealing ring 10 and is connected to the pressing head 8. The delivery end of the atomizing tube 11 is connected to a connector 20, which is rotatably connected to the outer wall of the pressing head 8. The connector 20 can rotate freely, driving the nozzle 21 to rotate, making treatment more convenient. The bottom of the connector 20 is connected to the nozzle 21;

[0025] During the specific implementation process, it is worth noting that after a long period of use, the inside of the pipe and the nozzle of the sprayer are prone to breeding bacteria. First, through the threaded connection between the L-shaped adjusting rod 6 and the cover plate 4, the L-shaped adjusting rod 6 is pulled out from the inside of the cover plate 4. After being pulled out, the pressing head 8 is manually pulled out to clean the inner wall of the pressing head 8. The atomizing tube 11 plugged into the inner wall of the pressing head 8 can be manually pulled out to achieve the cleaning of the atomizing tube 11, the connecting head 20 and the nozzle 21. When a certain amount of spray needs to be sprayed, the depth of the L-shaped adjusting rod 6 inside the cover plate 4 is adjusted to achieve the position of the L-shaped adjusting rod 6 at the groove on the outer wall of the pressing head 8. The higher the position of the L-shaped adjusting rod 6 in the groove, the less spray is sprayed, and vice versa, the more spray is sprayed, so that a certain amount of spray can be sprayed.

[0026] Furthermore, a sleeve 12 is provided inside the liquid storage bottle 1, and a block 5 is fixedly connected to the outer wall of the sleeve 12. The bottom of the block 5 is attached to the top of the liquid storage bottle 1. When the cover 4 and the L-shaped adjustment rod 6 are removed, the sleeve 12 can be manually removed. The bottom of the sleeve 12 is connected to the liquid inlet pipe 15.

[0027] In the specific implementation process, it is worth noting that the block 5 is attached to the top of the liquid storage bottle 1. After removing the cover plate 4 and the L-shaped adjustment rod 6, the sleeve 12 can be manually removed. The liquid inlet pipe 15 connected to the bottom of the sleeve 12 is used to extract the physiological seawater inside the liquid storage bottle 1;

[0028] Furthermore, the inner wall of the sleeve 12 is movably connected to a convex tube 13, the top of the convex tube 13 is plugged into the inner wall of the pressing head 8, and physiological seawater can be delivered to the inner wall of the pressing head 8 through the convex tube 13. The inner wall of the sleeve 12 is fixedly connected to the sealing block 2, and the convex tube 13 is plugged into the inner wall of the sealing block 2;

[0029] In the specific implementation process, it is worth noting that when spraying, the pressing head 8 is pressed, and the bottom of the pressing head 8 presses the convex tube 13, so that the convex tube 13 can move downward, and the sealing block 2 can prevent the outflow of physiological seawater;

[0030] Furthermore, a transmission tube 14 is inserted into the inner wall of the convex tube 13, a circular hole 16 is opened on the back of the transmission tube 14, and a piston 17 is connected to the bottom of the transmission tube 14. The outer wall of the piston 17 is movably connected to the inner wall of the sleeve 12, and the bottom of the piston 17 is fixedly connected to a spring 18. The bottom of the spring 18 is fixedly connected to the inner wall of the sleeve 12, and the bottom of the inner wall of the spring 18 is fixedly connected to a ball 19.

[0031] During the specific implementation process, it is worth noting that when spraying, the pressing head 8 is pressed, the pressing head 8 presses the convex tube 13, and the convex tube 13 moves downward to press the piston 17, and the piston 17 presses the spring 18. The spring 18 drives the ball 19 so that the ball 19 can block the liquid inlet of the sleeve 12. When the piston 17 moves downward, the air inside the liquid storage bottle 1 is extracted, so that the physiological seawater can move upward and enter the liquid storage chamber inside the sleeve 12. When the pressing head 8 is not pressed, the circular hole 16 on the back of the transmission tube 14 is sealed by the sealing block 2, so that the physiological seawater in the liquid storage chamber cannot be transmitted to the interior of the pressing head 8 through the transmission tube 14. When the pressing head 8 is pressed, the circular hole 16 on the back of the transmission tube 14 is no longer sealed by the sealing block 2, and the physiological seawater inside the liquid storage chamber can be transmitted to the interior of the pressing head 8 through the circular hole 16, and then sprayed out by the spray head 21;

[0032] Specifically, when using the easy-to-clean physiological seawater nasal sprayer, when using the nasal sprayer, by pressing the pressing head 8 downward, the pressing head 8 presses the convex tube 13, the convex tube 13 presses the piston 17 downward, the piston 17 presses the spring 18, and the spring 18 drives the ball 19, so that the ball 19 can block the liquid inlet of the sleeve 12. When the piston 17 moves downward, the air inside the liquid storage bottle 1 is extracted, so that the physiological seawater can move upward and enter the liquid storage chamber inside the sleeve 12. When the pressing head 8 is not pressed, the circular hole 16 on the back of the transmission tube 14 is sealed by the sealing block 2, so that the physiological seawater in the liquid storage chamber cannot be transmitted to the inside of the pressing head 8 through the transmission tube 14. When the pressing head 8 is pressed, the circular hole 16 on the back of the transmission tube 14 is no longer sealed by the sealing block 2. , the physiological seawater inside the liquid storage chamber can be transmitted to the inside of the pressing head 8 through the circular hole 16, and then sprayed out by the nozzle 21. First, through the threaded connection between the L-shaped adjusting rod 6 and the cover plate 4, the L-shaped adjusting rod 6 can be pulled out from the inner wall of the cover plate 4. After pulling it out, the pressing head 8 is manually pulled out to clean the inner wall of the pressing head 8. The atomizing tube 11 plugged into the inner wall of the pressing head 8 can be manually pulled out to achieve the cleaning of the atomizing tube 11, the connecting head 20 and the nozzle 21. When a certain amount of spray needs to be sprayed, the depth of the L-shaped adjusting rod 6 inside the cover plate 4 can be adjusted to achieve the position of the L-shaped adjusting rod 6 at the groove on the outer wall of the pressing head 8. The higher the position of the L-shaped adjusting rod 6 in the groove, the less spray is sprayed, and vice versa, the more spray is sprayed, so that a certain amount of spray can be sprayed.

[0033] Example 2: By Figure 1-4 It can be seen that the outer wall of the liquid storage bottle 1 is provided with a dust cover 7, and the inner wall of the dust cover 7 is provided with a bump 3, which is engaged with the groove provided on the outer wall of the liquid storage bottle 1;

[0034] In the specific implementation process, it is worth noting that when the nasal sprayer is not in use, the dust cover 7 is buckled on the top of the liquid storage bottle 1, and the protrusion 3 provided on the inner wall of the dust cover 7 is engaged with the groove provided on the outer wall of the liquid storage bottle 1, which can prevent the dust cover 7 from falling off;

[0035] Specifically, based on the above-mentioned embodiment 1, when the nasal sprayer is no longer in use, the dust cover 7 is buckled onto the top of the liquid storage bottle 1, and the protrusion 3 provided on the inner wall of the dust cover 7 is snapped into the groove provided on the outer wall of the liquid storage bottle 1 to prevent the dust cover 7 from falling off.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include," "comprise," or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations. The phrase "includes an element defined by..." does not exclude the presence of other identical elements in the process, method, article, or device that includes the element.

[0037] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like 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 present invention according to the specific circumstances.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A physiological seawater nasal sprayer that is easy to clean, comprising a liquid storage bottle (1), characterized in that: A cover plate (4) is threadedly connected to the upper portion of the outer wall of the liquid storage bottle (1); an L-shaped adjusting rod (6) is threadedly connected to the inner wall of the cover plate (4); a pressing head (8) is provided inside the liquid storage bottle (1); one end of the L-shaped adjusting rod (6) close to the pressing head (8) is slidably engaged with a groove on the outer wall of the pressing head (8); and an easy-to-disassemble device is provided on the inner wall of the pressing head (8); The easily detachable device comprises a baffle (9), a sealing ring (10), an atomizing tube (11), a connecting head (20) and a nozzle (21); The baffle (9) is fixedly connected to the inner wall of the pressing head (8); the inner wall of the pressing head (8) is provided with a sealing ring (10); the inner wall of the sealing ring (10) is plugged with an atomizing tube (11); the atomizing tube (11) passes through the sealing ring (10) and is connected to the pressing head (8); the delivery end of the atomizing tube (11) is connected to a connector (20); and the bottom of the connector (20) is connected to a nozzle (21).

2. The easy-to-clean physiological seawater nasal sprayer according to claim 1, characterized in that: A sleeve (12) is provided inside the liquid storage bottle (1), a building block (5) is fixedly connected to the outer wall of the sleeve (12), the bottom of the building block (5) is attached to the top of the liquid storage bottle (1), and the bottom of the sleeve (12) is connected to a liquid inlet pipe (15).

3. The easy-to-clean physiological seawater nasal sprayer according to claim 2, characterized in that: The inner wall of the sleeve (12) is movably connected to a convex tube (13), the top of which is plugged into the inner wall of the pressing head (8), and the inner wall of the sleeve (12) is fixedly connected to a sealing block (2), the convex tube (13) being plugged into the inner wall of the sealing block (2).

4. The easy-to-clean physiological seawater nasal sprayer according to claim 3, characterized in that: The inner wall of the convex tube (13) is plugged with a transmission tube (14), the back of the transmission tube (14) is provided with a circular hole (16), the bottom of the transmission tube (14) is connected to a piston (17), the outer wall of the piston (17) is movably connected to the inner wall of the sleeve (12), the bottom of the piston (17) is fixedly connected to a spring (18), the bottom of the spring (18) is fixedly connected to the inner wall of the sleeve (12), and the bottom of the inner wall of the spring (18) is fixedly connected to a ball (19).

5. The easy-to-clean physiological seawater nasal sprayer according to claim 1, characterized in that: The outer wall of the liquid storage bottle (1) is provided with a dust cover (7), the inner wall of the dust cover (7) is provided with a convex block (3), and the convex block (3) is engaged with a groove provided on the outer wall of the liquid storage bottle (1).

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