A nasal irrigator waste collection device

By designing a nasal irrigator waste liquid collection device with a collection hopper and protective tube, the problems of cleaning head contamination and waste liquid splashing and flowing are solved, achieving clean cleaning liquid and effective collection of waste liquid, and improving the safety and hygiene of nasal irrigator use.

CN224410327UActive Publication Date: 2026-06-26BEIJING JINA GAOXIN MEDICAL TREATMENT EQUIP CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BEIJING JINA GAOXIN MEDICAL TREATMENT EQUIP CO LTD
Filing Date
2025-08-19
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing nasal irrigators have problems such as contaminant buildup on the cleaning head and waste liquid splashing out during use, which affect health and hygiene.

Method used

A nasal irrigator waste liquid collection device was designed, comprising a liquid collection hopper, a conical connecting seat, a cleaning liquid storage tube, an electric telescopic rod, and a protective tube. The sealing cap prevents contaminants from entering, and the protective tube collects the waste liquid, ensuring the cleanliness of the cleaning liquid and the collection of waste liquid.

Benefits of technology

It effectively prevents contamination of the cleaning solution, ensures the hygiene of the cleaning head, avoids splashing or spilling of waste liquid, and improves the safety and hygiene of the nasal irrigation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of nasal washers waste liquid collecting devices, including liquid collecting hopper, liquid collecting hopper is "conical" structure, this nasal washer waste liquid collecting device, by through sealing cover screw thread installation in conical connecting seat top, can effectively avoid dust into cleaning fluid storage pipe, prevent cleaning fluid from being contaminated, guarantee the cleaning and health of cleaning fluid used when washing nose;Protective tube is installed on the outside of cleaning head by screw thread, can play a protective role to cleaning head, avoid cleaning head from being contaminated by external dirt;At the same time, when cleaning head is not connected with conical connecting seat, external sealing sticker can be pasted on the bottom of cleaning head, further prevent dirt from entering the inside of cleaning head, ensure the internal hygiene of cleaning head;Waste liquid generated by washing nose is collected by liquid collecting hopper and flows into waste liquid collecting bag through drainage groove and drainage pipe, pulls top cover and makes waste liquid collecting bag "open", can provide sufficient space for waste liquid collection, prevent leakage.
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Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to a nasal irrigator waste liquid collection device. Background Technology

[0002] In modern life, with environmental changes and people's increasing health awareness, nasal cavity cleaning and care are receiving more and more attention. Nasal irrigation, as an effective way to clean the nasal cavity, can help people remove dirt, allergens and germs from the nasal cavity, relieve nasal discomfort, and prevent and improve a variety of nasal diseases.

[0003] Currently, there are many types of nasal irrigators on the market, but several problems still exist during use. On the one hand, regarding the protection of the irrigating head, traditional nasal irrigators often lack effective protective measures. When not in use, the irrigating head is easily contaminated by dust, bacteria, and other pollutants in the air. When used again for nasal irrigation, these pollutants may enter the nasal cavity with the irrigating solution, increasing the risk of infection, affecting the irrigating effect, and even posing potential harm to the user's health. On the other hand, if the waste liquid after irrigation is not properly collected, it is very easy to splash and flow, soiling clothes and the ground, which can easily cause hygiene problems. Therefore, we have proposed a nasal irrigator waste liquid collection device to solve the above problems. Utility Model Content

[0004] In view of the problems existing in the prior art, this utility model discloses a nasal irrigator waste liquid collection device. The technical solution adopted is as follows: it includes a collection hopper, which is a "conical" structure. A conical connecting seat is integrally connected to the inner center of the collection hopper. Drainage grooves are arranged in an equidistant circular array at the bottom of the conical connecting seat. A cleaning liquid storage tube is connected inside the conical connecting seat. A conical sleeve at the bottom of the outer side of the cleaning liquid storage tube is fixedly connected to the bottom of the inner side of the collection hopper. A drain pipe is connected to the bottom left side of the collection hopper and is located above the conical sleeve. An electric telescopic rod is fixedly installed at the bottom of a partition in the middle of the inner side of the cleaning liquid storage tube. The telescopic end of the electric telescopic rod passes through a through hole in the center of the partition and is fixedly connected to a piston plate slidably installed inside the cleaning liquid storage tube. The electric telescopic rod is electrically connected to an external controller. A cleaning head or sealing cover is detachably installed on the top of the conical connecting seat. A spray hole group is arranged in an equidistant array on the top outer side of the cleaning head. A connecting unit is detachably installed on the outer side of the cleaning head.

[0005] As a preferred embodiment of this utility model, the cleaning head and the sealing cap are threadedly connected to the top of the conical connecting seat.

[0006] As a preferred embodiment of this utility model, the connecting unit includes a protective tube, a top cover, a waste liquid collection bag, and connecting safety blocks. The protective tube is disposed on the outside of the cleaning head, and the internal thread on the bottom of the inner side of the protective tube is threadedly connected to the external thread on the bottom of the outer side of the cleaning head. The top of the protective tube is integrally connected with a waste liquid collection bag, and the waste liquid collection bag is fixedly installed on the top of the top cover, which is fitted on the top of the protective tube. At least two connecting safety blocks are arranged in a circumferential array at equal intervals on the bottom of the inner side of the top cover, and the top cover is fixedly connected to the top of the outer side of the protective tube through the connecting safety blocks.

[0007] As a preferred embodiment of this utility model, the protective tube is detachably installed on the outside of the drain pipe, and the protective tube is threadedly connected to the external thread provided on the outside of the drain pipe.

[0008] As a preferred embodiment of this utility model, the connecting safety block is a plastic block, and the thickness of the connecting safety block is 1.5 mm.

[0009] As a preferred embodiment of this utility model, the nozzle diameter of the nozzle group increases sequentially from top to bottom.

[0010] The beneficial effects of this utility model are as follows: The sealing cap, threaded onto the top of the conical connecting seat, effectively prevents dust from entering the cleaning fluid storage tube, thus preventing contamination of the cleaning fluid and ensuring the cleanliness and hygiene of the cleaning fluid used during nasal irrigation. The protective tube, threaded onto the outside of the cleaning head, protects the cleaning head from external contaminants. Furthermore, when the cleaning head is not connected to the conical connecting seat, an external sealing sticker can be attached to the bottom of the cleaning head to further prevent contaminants from entering its interior, ensuring internal hygiene. Waste fluid generated during nasal irrigation is collected in the collection hopper and flows into the waste fluid collection bag through the drain trough and drain pipe. Pulling the top cover opens the waste fluid collection bag, providing ample space for waste fluid collection and preventing leakage. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the cross-sectional structure of the present invention. Figure 1 ;

[0013] Figure 3 This is a schematic diagram of the cross-sectional structure of the present invention. Figure 2 ;

[0014] Figure 4 This is a schematic diagram of the cross-sectional structure of the nozzle of this utility model;

[0015] Figure 5 This is a cross-sectional structural diagram of the connection unit of this utility model.

[0016] In the diagram: 1. Liquid collection hopper; 2. Conical connecting seat; 3. Cleaning fluid storage pipe; 4. Drain pipe; 5. Connecting unit; 51. Protective pipe; 52. Top cover; 53. Waste liquid collection bag; 54. Connecting safety block; 6. Cleaning head; 7. Drain trough; 8. Electric telescopic rod; 9. Piston plate; 10. Sealing cover; 11. Spray nozzle assembly. Detailed Implementation

[0017] Example 1

[0018] like Figures 1 to 5As shown, this utility model discloses a nasal irrigator waste liquid collection device. The technical solution adopted includes a collection hopper 1, which has a conical structure. A conical connecting seat 2 is integrally connected to the inner center of the collection hopper 1. Drainage grooves 7 are arranged in a circumferential array at equal intervals at the bottom of the conical connecting seat 2. A cleaning fluid storage tube 3 is connected inside the conical connecting seat 2. The conical sleeve at the bottom of the outer side of the cleaning fluid storage tube 3 is fixedly connected to the bottom of the inner side of the collection hopper 1. A drain pipe 4 is connected to the bottom left side of the collection hopper 1 and is located above the conical sleeve. An electric telescopic rod 8 is fixedly installed at the bottom of a partition set in the inner center of the cleaning fluid storage tube 3. The telescopic end of the electric telescopic rod 8 passes through the center of the partition. The through hole is fixedly connected to the piston plate 9, which is slidably installed inside the cleaning fluid storage tube 3. The electric telescopic rod 8 is electrically connected to the external controller. The top of the conical connecting seat 2 is detachably equipped with a cleaning head 6 or a sealing cover 10. The cleaning head 6 and the sealing cover 10 are threadedly connected to the top of the conical connecting seat 2. The sealing cover 10 is threadedly installed on the top of the conical connecting seat 2 to prevent external dust from entering the cleaning fluid storage tube 3. The threaded connection between the cleaning head 6 and the conical connecting seat 2 makes it convenient for users to quickly install it when rinsing their nose. The outer top of the cleaning head 6 is provided with a nozzle group 11 arranged in an evenly spaced array. When the electric telescopic rod 8 is activated by the external controller, the electric telescopic rod 8 starts to work, and its telescopic end extends upward to push the piston plate 9. Moving upwards along the inner side of the cleaning fluid storage tube 3, as the piston plate 9 rises, the cleaning fluid in the cleaning fluid storage tube 3 enters the cleaning head 6 through the conical connecting seat 2, and is discharged outwards from the nozzle assembly 11 on the cleaning head 6. The nozzle diameter of the nozzle assembly 11 increases from top to bottom, so that the sprayed cleaning fluid can generate water flow with different pressures and flow rates when sprayed, which can provide a more comprehensive rinsing of the nasal cavity. A connecting unit 5 is detachably installed on the outer side of the cleaning head 6. The connecting unit 5 includes a protective tube 51, a top cover 52, a waste fluid collection bag 53, and a connecting safety block 54. The protective tube 51 is located on the outer side of the cleaning head 6, and the internal thread on the bottom inner side of the protective tube 51 is threadedly connected to the external thread on the bottom outer side of the cleaning head 6. The top of the protective tube 51 is integrally connected with a waste liquid collection bag 53, and the waste liquid collection bag 53 is fixedly installed on the inner top of the top cover 52 fitted on the top of the protective tube 51. The bottom of the inner side of the top cover 52 is provided with two connecting safety blocks 54 arranged in a circular array at least at equal intervals. The top cover 52 is fixedly connected to the outer top of the protective tube 51 through the connecting safety blocks 54. The protective tube 51 is threaded onto the outside of the cleaning head 6, which can protect the cleaning head 6 and prevent the cleaning head 6 from being contaminated by external dust or other dirt. In addition, when the cleaning head 6 is not connected to the conical connecting seat 2, an external sealing sticker can be pasted on the bottom of the cleaning head 6 to prevent dust or other dirt from entering the interior of the cleaning head 6.The protective tube 51 is detachably installed on the outside of the drain pipe 4. The protective tube 51 is threadedly connected to the external thread on the outside of the drain pipe 4. After the rinsing head 6 is installed on the conical connecting seat 2, the protective tube 51 threaded on the outside of the rinsing head 6 can be removed, and the protective tube 51 can be threadedly installed on the outside of the drain pipe 4. This ensures that the waste fluid generated during nasal irrigation can flow smoothly into the waste fluid collection bag 53 inside the protective tube 51. The connecting safety block 54 is a plastic block with a thickness of 1.5 mm. By pressing, pushing, or twisting the top cover 52, the connecting safety block 54 between the top cover 52 and the protective tube 51 breaks. Then, pulling the top cover 52 outward causes the waste fluid collection bag 53 connected to the protective tube 51 to "open," providing sufficient space for collecting the waste fluid generated during nasal irrigation.

[0019] The working principle of this utility model is as follows: First, before nasal irrigation, the sealing cap 10 is removed from the top of the conical connecting seat 2. Then, the external cleaning fluid is poured into the cleaning fluid storage tube 3 through the round hole at the top of the conical connecting seat 2, ensuring that the amount of cleaning fluid is appropriate to meet the nasal irrigation needs. Subsequently, the cleaning head 6 is threaded onto the top of the conical connecting seat 2, and the protective tube 51 threaded onto the outside of the cleaning head 6 is removed. Then, the protective tube 51 is threaded onto the outside of the drain tube 4, ensuring that the waste fluid generated during nasal irrigation can flow smoothly into the waste fluid collection bag 53 inside the protective tube 51. Since the top cover 52 is fitted onto the outside of the protective tube 51, the connecting safety block 54 between the top cover 52 and the protective tube 51 is broken by pressing, pushing, or twisting the top cover 52. Then, the top cover 52 is pulled outward, causing the top cover 52 to "open" the waste fluid collection bag 53 connected to the protective tube 51, providing sufficient space for collecting the waste fluid generated during nasal irrigation. Next, the electric telescopic rod 8 is activated by the external controller. The electric telescopic rod 8 starts working, and its telescopic end extends upward, pushing the piston plate 9 to move upward along the inner side of the cleaning fluid storage tube 3. As the piston plate 9 rises, the cleaning fluid in the cleaning fluid storage tube 3 enters the cleaning head 6 through the conical connecting seat 2 and is discharged outward from the nozzle group 11 on the cleaning head 6. Since the nozzle diameter of the nozzle group 11 increases from top to bottom, the sprayed cleaning fluid can generate water flow with different pressures and flow rates when it is sprayed out, which can more thoroughly rinse the nasal cavity. Finally, waste liquid is generated during the nasal washing process. It is collected by the "conical" structure collection bucket 1 and flows to the conical connecting seat 2. The waste liquid enters the annular space between the collection bucket 1 and the cleaning fluid storage tube 3 through the drain trough 7. The conical sleeve designed at the bottom of the cleaning fluid storage tube 3 facilitates the flow of waste liquid from the drain pipe 4 through the protective pipe 51 into the waste liquid collection bag 53, completing the waste liquid collection work.

[0020] The circuit connection involved in this utility model is a common method used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments. It belongs to the widely used prior art.

[0021] Components not described in detail in this article are existing technologies.

[0022] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation", "connection" and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through the specific circumstances.

[0024] While the specific embodiments of this utility model have been described in detail above, this utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this utility model. Modifications or variations that do not involve creative labor are still within the protection scope of this utility model.

Claims

1. A nasal irrigator waste collection device comprising a collection bucket (1) of "conical" configuration, characterised in that, A conical connecting seat (2) is integrally connected to the inner center of the liquid collecting hopper (1). Drainage grooves (7) are arranged in a circular array at equal intervals at the bottom of the conical connecting seat (2). A cleaning fluid storage pipe (3) is connected inside the conical connecting seat (2). The conical sleeve at the bottom outer side of the cleaning fluid storage pipe (3) is fixedly connected to the bottom inner side of the liquid collecting hopper (1). A drain pipe (4) is connected to the bottom left side of the liquid collecting hopper (1), and the drain pipe (4) is located above the conical sleeve. A drainage groove (7) is provided at the inner center of the cleaning fluid storage pipe (3). An electric telescopic rod (8) is fixedly installed at the bottom of the partition. The telescopic end of the electric telescopic rod (8) passes through the through hole in the center of the partition and is fixedly connected to the piston plate (9) that is slidably installed inside the cleaning fluid storage tube (3). The electric telescopic rod (8) is electrically connected to an external controller. A cleaning head (6) or a sealing cover (10) is detachably installed on the top of the conical connecting seat (2). A spray hole group (11) is arranged in an evenly spaced array on the top of the outer side of the cleaning head (6). A connecting unit (5) is detachably installed on the outer side of the cleaning head (6).

2. The nasal irrigator waste liquid collection device according to claim 1, characterized in that: The cleaning head (6) and the sealing cap (10) are threadedly connected to the top of the tapered connecting seat (2).

3. The nasal irrigator waste liquid collection device according to claim 1, characterized in that: The connecting unit (5) includes a protective tube (51), a top cover (52), a waste liquid collection bag (53), and connecting safety blocks (54). The protective tube (51) is located on the outside of the cleaning head (6), and the internal thread on the bottom of the inner side of the protective tube (51) is threadedly connected to the external thread on the bottom of the outer side of the cleaning head (6). The top of the protective tube (51) is integrally connected with the waste liquid collection bag (53), and the waste liquid collection bag (53) is fixedly installed on the top of the top cover (52) fitted on the top of the protective tube (51). The bottom of the top cover (52) has at least two connecting safety blocks (54) arranged in a circular array at equal intervals on the inner side, and the top cover (52) is fixedly connected to the top of the outer side of the protective tube (51) through the connecting safety blocks (54).

4. The nasal irrigator waste liquid collection device according to claim 3, characterized in that: The protective tube (51) is detachably installed on the outside of the drain pipe (4), and the protective tube (51) is threadedly connected to the external thread provided on the outside of the drain pipe (4).

5. The nasal irrigator waste liquid collection device according to claim 3, characterized in that: The connecting safety block (54) is a plastic block, and the thickness of the connecting safety block (54) is 1.5 mm.

6. The nasal irrigator waste liquid collection device according to claim 1, characterized in that: The nozzle diameter of the nozzle group (11) increases from top to bottom.