CN220237427U - Nasal aspirator - Google Patents

Abstract

The utility model discloses a nose aspirator, comprising: one end of the suction pipe is connected with a storage tank, the storage tank is connected with an air bag assembly through a negative pressure pipe, one end of the air bag assembly, which is far away from the negative pressure pipe, is provided with an exhaust pipe, and a one-way valve is arranged on the exhaust pipe; the storage tank includes a tank body. According to the nasal aspirator provided by the utility model, through the structural design of the storage tank and the air bag component, the device can realize single-hand extrusion and simultaneously realize the lifting effect of the storage tank, so that the other hand can conveniently control the position of the suction tube and the depth of the suction tube inserted into the nasal cavity of a patient, the device is more convenient to use, the suction tube can be better controlled, and the pain of the nasal cavity of the patient in the cleaning process is reduced; and through the connection structure design of the structure for can split suction pipe, storage tank, gasbag subassembly, when convenient clearance, also conveniently change the part of damage or jam.

Description

a nasal aspirator

Technical field

The utility model relates to the technical field of medical devices, in particular to a nasal aspirator.

Background technique

When a child catches a cold, it is difficult to suck out the liquid secretions from the nasal cavity, and it is also difficult to remove the solid secretions from the nasal cavity, resulting in difficulty breathing, which causes the child to breathe through the mouth, leading to a series of serious symptoms such as sore throat and headache. The scab on the surface of the patient causes nasal ulceration and blockage of the nostrils. The continued secretion of nasal mucus will flow back into the lungs and cause pneumonia due to blocked nostrils. For respiratory diseases, rhinitis and other diseases, as well as the elderly who are weak and unable to discharge their noses on their own due to physical reasons, The nasal cavity needs to be cleaned with the help of a nasal aspirator.

For example, the Chinese utility model patent (CN217175005U) discloses a nasal aspirator, which records: "Simple structure, convenient disassembly, and more conducive to cleaning after use; two one-way valves are designed to continuously squeeze the suction ball , for continuous suction", and also recorded: "The nasal aspirator is not easy to disassemble, making it difficult to clean the inside of the nasal aspirator. The long straw will reduce the suction power of the suction ball, and the structure of the single tube will cause secretions to block the straw." technical issues.

Based on the above, it can be seen that there are the following technical problems in the prior art: the traditional nasal aspirator is not easy to disassemble, making it difficult to clean the inside of the nasal aspirator, the lengthy straw will reduce the suction power of the suction ball, and the structure of the single tube will produce secretions that block the straw. Phenomenon, for this reason, this application proposes a nasal aspirator to solve the technical problems mentioned in the above patent and provide a new technical solution.

Utility model content

Based on this, it is necessary to provide a nasal aspirator to address the above technical problems. Through the structural design of the storage tank and the airbag assembly, the device can realize the effect of squeezing with one hand and simultaneously lifting the storage tank, thereby facilitating the convenience of another person. The position of the suction tube and the depth of insertion into the patient's nasal cavity can be controlled with one hand, making the device more convenient to use, allowing better control of the suction tube, and reducing the pain of the patient during the nasal cavity cleaning process.

In order to solve the above technical problems, the present utility model adopts the following technical solutions:

A nasal aspirator is used to suck nasal fluid.

The nasal aspirator specifically includes:

Suction pipe, one end of the suction pipe is connected to a storage tank, the storage tank is connected to an airbag assembly through a negative pressure pipe, and an exhaust pipe is provided at one end of the airbag assembly away from the negative pressure pipe, and the exhaust pipe is provided with There is a one-way valve;

The storage tank includes a tank main body, the upper end of the tank main body is threadedly connected to a sealing cover, and the suction pipe and the negative pressure pipe are connected to the sealing cover.

As a preferred embodiment of the nasal aspirator provided by the present invention, the airbag assembly includes an airbag body, a connecting tube is fixed in the middle of the airbag body, the storage tank is located inside the connecting tube, and the tank The lower end of the main body is threadedly connected to the lower end of the inner side of the connecting barrel through external threads. The upper end of the tank main body is covered with a rubber ring. When the storage tank is located inside the connecting barrel, the outside of the rubber ring fits closely with the connecting barrel.

As a preferred embodiment of the nasal aspirator provided by the present invention, a fixing piece is fixed on the bottom of the tank body.

As a preferred embodiment of the nasal aspirator provided by the present invention, the storage tank is further provided with a ventilation component, the ventilation component includes a ventilation tube, one end of the ventilation tube extends through the sealing cover to the sealing Inside the cover, the other end of the vent pipe is covered with a sealing cap.

As a preferred embodiment of the nasal aspirator provided by the present invention, an anti-slip pattern is provided on the outside of the sealing cap.

As a preferred embodiment of the nasal aspirator provided by the present invention, a liquid inlet socket and an exhaust socket are respectively fixed on the sealing cover, and the lower ends of the liquid inlet socket and the exhaust socket extend to the sealing cover. On the inside of the cover, one end of the suction tube is plug-connected to the liquid inlet socket, and one end of the negative pressure tube away from the air bag assembly is plug-connected to the exhaust socket.

As a preferred embodiment of the nasal aspirator provided by the present invention, the one-way valve provided on the exhaust pipe is specifically a duckbill valve.

Compared with the existing technology, this utility model has the following beneficial effects:

The nasal aspirator provided by the utility model, through the structural design of the storage tank and the air bag assembly, enables the device to realize the effect of lifting the storage tank while squeezing with one hand, thereby making it easier for the other hand to position and adjust the suction tube. The depth of insertion into the patient's nasal cavity is controlled, making the device more convenient to use, allowing better control of the suction tube, and reducing the pain of the patient during the nasal cavity cleaning process.

The nasal aspirator provided by the utility model adopts a multi-structure connection structure design, so that the suction tube, storage tank, and air bag assembly can be disassembled, which facilitates cleaning and replacement of damaged or blocked parts.

Description of drawings

In order to more clearly illustrate the solutions of the present utility model, a brief introduction will be given below to the drawings needed to be used in the description of the embodiments. Obviously, the drawings in the following description are some embodiments of the present utility model. For this purpose For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without exerting creative efforts.

Figure 1 is a schematic diagram of the overall structure of the nasal aspirator provided by the utility model;

Figure 2 is a cross-sectional view of the overall structure of the nasal aspirator provided by the utility model;

Figure 3 is a schematic structural diagram of the nasal aspirator storage tank provided by the utility model;

Figure 4 is a schematic structural diagram of the nasal aspirator airbag assembly provided by the utility model;

Figure 5 is a schematic structural diagram of the nasal aspirator ventilation assembly provided by the utility model.

The markings in the figure are explained as follows:

1. Suction pipe; 2. Storage tank; 3. Negative pressure pipe; 4. Air bag assembly; 5. Ventilation assembly; 6. Exhaust pipe; 7. Tank body; 8. Sealing cover; 9. Rubber ring; 10. Outer Thread; 11. Fixing piece; 12. Airbag body; 13. Connecting tube; 14. Liquid inlet socket; 15. Exhaust socket; 16. Breather tube; 17. Sealing cap.

Detailed ways

In order to enable those in the technical field to better understand the solution of the present utility model, the technical solution in the embodiment of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the present utility model. Obviously, the described The embodiments are only part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts should fall within the scope of protection of the present utility model.

As mentioned in the background art, traditional nasal aspirators are difficult to disassemble, making it difficult to clean the inside of the nasal aspirator. A long straw will reduce the suction power of the suction bulb, and the single-tube structure will cause secretions to block the straw.

In order to solve this technical problem, the present utility model provides a nasal aspirator, which is used to absorb nasal fluid.

Specifically, please refer to Figures 1-3. The nasal aspirator specifically includes:

Suction pipe 1. One end of the suction pipe 1 is connected to a storage tank 2. The storage tank 2 is connected to an air bag assembly 4 through a negative pressure pipe 3. An exhaust pipe 6 is provided at one end of the air bag assembly 4 away from the negative pressure pipe 3. The exhaust pipe 6 A one-way valve is provided on it;

The storage tank 2 includes a tank body 7 , the upper end of the tank body 7 is threadedly connected to a sealing cover 8 , and the suction pipe 1 and the negative pressure pipe 3 are both connected to the sealing cover 8 .

The nasal aspirator provided by the utility model, through the structural design of the storage tank 2 and the air bag assembly 4, enables the device to realize the effect of lifting the storage tank 2 while squeezing with one hand, thereby making it convenient for the other hand to hold the suction tube The position of 1 and the depth of insertion into the patient's nasal cavity are controlled, which makes the device more convenient to use and can better control the suction tube 1, thereby reducing the pain of the patient during the nasal cavity cleaning process.

In order to enable those skilled in the art to better understand the solutions of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings.

Example 1:

Please refer to Figures 1-4, a nasal aspirator includes:

Suction pipe 1, one end of the suction pipe 1 is connected to a storage tank 2, and the storage tank 2 is connected to an air bag assembly 4 through a negative pressure pipe 3. Specifically, the storage tank 2 includes a tank body 7, and the upper end of the tank body 7 is threadedly connected with a sealing cover. 8. The suction tube 1 and the negative pressure tube 3 are connected to the sealing cover 8.

An exhaust pipe 6 is provided at one end of the air bag assembly 4 away from the negative pressure pipe 3, and a one-way valve is provided on the exhaust pipe 6; wherein, the one-way valve provided on the exhaust pipe 6 is specifically a duckbill valve, so that the one-way valve It can better isolate external air or liquid, and effectively reduce external air or liquid from entering the interior of the airbag assembly 4 through the exhaust pipe 6 .

It can be seen that during use, the end of the suction tube 1 away from the storage tank 2 can be inserted into the patient's nasal cavity, and by repeatedly squeezing the airbag assembly 4, the air inside the storage tank 2 is drawn into the inside of the airbag assembly 4 and then outward through the exhaust pipe 6 discharge, forming a negative pressure inside the storage tank 2, so that the liquid and mucus in the patient's nasal cavity can be sucked into the storage tank 2 for storage through the suction tube 1; after the device is used, the sealing cover 8 can be removed by rotating the sealing cover 8 8 and the structure connected with the sealing cover 8 are separated from the tank body 7 together, so that the liquid inside the tank body 7 can be easily cleaned.

Specifically, the airbag assembly 4 includes an airbag body 12, a connecting barrel 13 is fixed in the middle of the airbag body 12, the storage tank 2 is located inside the connecting barrel 13, and the lower end of the tank body 7 is threadedly connected to the inner lower end of the connecting barrel 13 through the external thread 10, where , in order to facilitate the rotation of the tank body 7 and the installation or disassembly of the tank body 7, the bottom of the tank body 7 is fixed with a fixing piece 11, and the upper end of the tank body 7 is covered with a rubber ring 9. When the storage tank 2 is located inside the connecting tube 13 The outside of the rubber ring 9 is in close contact with the connecting tube 13, and the rubber ring 9 allows the tank body 7 to be better connected to the connecting tube 13.

Through the structural design of the airbag assembly 4, the storage tank 2 can be installed inside the connecting tube 13, thereby realizing the effect of squeezing the airbag body 12 with one hand and simultaneously lifting the storage tank 2, thereby facilitating the other hand to lift the suction tube. 1 position for control.

Further, the storage tank 2 is also provided with a vent assembly 5. The vent assembly 5 includes a vent tube 16. One end of the vent tube 16 extends through the sealing cover 8 to the inside of the sealing cover 8. The other end of the vent tube 16 is covered with a sealing cap 17. , in order to cancel the negative pressure inside the storage tank 2 under special circumstances, it can be seen that the sealing cap 17 at the upper end of the French vent pipe 16 is removed, so that external air enters the inside of the storage tank 2 through the vent pipe 16 and restores the pressure inside the storage tank 2 , wherein, in order to facilitate the removal of the sealing cap 17, an anti-slip pattern is provided on the outside of the sealing cap 17.

Example 2:

The nasal aspirator provided in Embodiment 1 is further optimized. Specifically, as shown in Figure 5, the liquid inlet socket 14 and the exhaust socket 15 are respectively fixed on the sealing cover 8, and the lower ends of the liquid inlet socket 14 and the exhaust socket 15 are both fixed. Extending to the inside of the sealing cover 8 , one end of the suction tube 1 is plugged in and connected to the liquid inlet 14 , and one end of the negative pressure tube 3 away from the air bag assembly 4 is plugged and connected to the exhaust socket 15 . Through the above structural design, both the suction pipe 1 and the negative pressure pipe 3 can be dismantled and separated from the storage tank 2, making it easier to clean the device or replace parts.

Claims (7)

1. A nasal aspirator, characterized in that it includes: Suction tube (1), one end of the suction tube (1) is connected to a storage tank (2), and the storage tank (2) is connected to an airbag assembly (4) through a negative pressure pipe (3). The airbag assembly (4) 4) An exhaust pipe (6) is provided at one end away from the negative pressure pipe (3), and a one-way valve is provided on the exhaust pipe (6); The storage tank (2) includes a tank main body (7). The upper end of the tank main body (7) is threadedly connected with a sealing cover (8). The suction pipe (1) and the negative pressure pipe (3) are both connected with the sealing cover. (8) Connected. 2. The nasal aspirator according to claim 1, characterized in that the airbag assembly (4) includes an airbag body (12), and a connecting tube (13) is fixed in the middle of the airbag body (12). The storage tank (2) is located inside the connecting barrel (13). The lower end of the tank body (7) is threadedly connected to the lower end inside the connecting barrel (13) through the external thread (10). The upper end of the tank body (7) is sleeved There is a rubber ring (9). When the storage tank (2) is located inside the connecting tube (13), the outside of the rubber ring (9) closely fits the connecting tube (13). 3. The nasal aspirator according to claim 2, characterized in that a fixing piece (11) is fixed on the bottom of the tank body (7). 4. The nasal aspirator according to claim 1, characterized in that the storage tank (2) is further provided with a ventilation component (5), the ventilation component (5) includes a ventilation tube (16), and the ventilation component (5) includes a ventilation tube (16). One end of the vent pipe (16) extends through the sealing cover (8) to the inside of the sealing cover (8), and the other end of the vent pipe (16) is covered with a sealing cap (17). 5. The nasal aspirator according to claim 4, characterized in that an anti-slip pattern is provided on the outside of the sealing cap (17). 6. The nasal aspirator according to claim 1, characterized in that a liquid inlet socket (14) and an exhaust socket (15) are respectively fixed on the sealing cover (8), and the liquid inlet socket (14) and the lower end of the exhaust socket (15) extend to the inside of the sealing cover (8), one end of the suction pipe (1) is plug-connected to the liquid inlet (14), and the negative pressure pipe (3) is away from the air bag assembly One end of (4) is plugged into the exhaust socket (15). 7. The nasal aspirator according to claim 1, characterized in that the one-way valve provided on the exhaust pipe (6) is a duckbill valve.