Nose washing assembly for electric nose washing device
By designing the nasal irrigation components of an electric nasal irrigator, flow control is achieved using existing medication containers and clamps, reducing costs and solving cross-contamination issues, thus improving the safety and economy of using the electric nasal irrigator.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2026-04-07
AI Technical Summary
Existing electric nasal irrigators are expensive, difficult to clean and disinfect, and pose a high risk of cross-contamination.
Design a nasal irrigation component for an electric nasal irrigator, comprising a negative pressure pump, a double-ended nasal plug, an inlet tube, an outlet tube, a reservoir, and a clamp. Utilize existing medication containers and achieve flow control through the clamp. The main unit does not have direct contact with the patient.
It reduces the cost of nasal irrigation components, enables simple flow control, and effectively solves the problem of cross-contamination.
Smart Images

Figure CN224085688U_ABST
Abstract
Description
Technical Field
[0001] This utility model patent belongs to the field of medical device technology, specifically relating to an electric nasal irrigator. Background Technology
[0002] Nasal irrigators are used for nasal irrigation and are widely used in the treatment of nasal diseases, with good clinical results. Because of their clinical use, nasal irrigators must have effective measures to prevent cross-infection. Two design features can reduce the risk of cross-infection: firstly, parts that come into direct or indirect contact with the patient must be easy to clean and disinfect; secondly, parts that come into direct or indirect contact with the patient must be replaceable. In existing technical solutions, manual nasal irrigators, because they do not involve a main unit, are relatively easy to solve the aforementioned cross-infection problem. For example, Chinese utility model patent 202222910293.X discloses an oral and nasal cavity cleaning device, including a solution bottle, an L-tube, and a liquid outlet head. The liquid outlet head has a main liquid outlet hole along the axial direction, and several nasal cavity sidewall cleaning holes are formed around the liquid outlet head. A drainage tube is installed on one side of the L-tube, and the drainage tube and the L-tube form a V-shaped structure. A drainage head is installed at the end of the drainage tube near the liquid outlet head. However, electric nasal irrigators, because they have electric traction equipment, such as a negative pressure pump or a water pump, can better meet clinical needs in terms of flow rate and velocity. However, precisely because they have electric traction equipment, their manufacturing cost is high, their disposable cost is high, and their cleaning and disinfection are difficult. Therefore, in practice, although electric nasal irrigators have better performance and clinical effects, manual nasal irrigators are still the main type used in clinical practice.
[0003] Chinese utility model patent 202322643101.8 discloses a nasal irrigation component for an electric nasal irrigator. The nasal irrigation component includes a liquid storage container, a collection container, a nasal plug, and a connector. Although the nasal irrigation component can be quickly separated from the main unit and can be cleaned, disinfected, or used as a consumable, it has many structural components, so the cost is high whether it is used as a reusable device or a disposable consumable. Summary of the Invention
[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing a nasal irrigation component for an electric nasal irrigator. Compared with existing technologies, this component reduces costs, enables simple flow control, and effectively prevents cross-contamination.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A nasal irrigation assembly for an electric nasal irrigator includes an electric nasal irrigator main unit, which is equipped with a negative pressure pump for providing negative pressure to the nasal irrigation assembly. Furthermore, the nasal irrigation assembly includes a dual-ended nasal plug, one end of which is connected to an inlet tube, and the other end of which is connected to an outlet tube. The other end of the inlet tube has a puncture for inserting a medication container, and the other end of the outlet tube is connected to a storage bottle. The storage bottle includes a bottle body and a cap, the cap having two through holes, one of which is connected to the outlet tube, and the other is connected to the negative pressure pump of the main unit via an air tube.
[0007] The inlet pipe passes through the clamp.
[0008] The medicine container is either a medicine packet or a medicine bottle. Beneficial effects
[0009] The nasal irrigation component for an electric nasal irrigator proposed in this utility model has the following technical advantages: First, it directly utilizes the existing medication container used for nasal irrigation, namely medication pack or medication bottle, and sets a puncture design at the outlet of the inlet tube to directly penetrate the medication pack or medication bottle, reducing the cost of the nasal irrigation component; second, it sets a liquid clamp in the inlet tube to effectively interrupt or regulate the liquid flow rate, achieving simple flow control; third, the main unit does not have direct or indirect contact with the patient, which can effectively solve the problem of cross-contamination. Attached Figure Description
[0010] Figure 1 is a schematic diagram of the nasal irrigation component for an electric nasal irrigator according to the present invention.
[0011] Attached diagram labels: 1-Medication container; 2-Inlet tube; 3-Liquid clamp; 4-Double-headed nasal plug; 5-Outlet tube; 6-Electric nasal irrigator main unit; 61-Negative pressure pump; 7-Trachea; 8-Reservoir bottle. Implementation
[0012] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.
[0013] A nasal irrigation assembly for an electric nasal irrigator includes an electric nasal irrigator main unit 6, which is equipped with a negative pressure pump 61 for providing negative pressure to the nasal irrigation assembly. Furthermore, the nasal irrigation assembly includes a dual-ended nasal plug 4, one end of which is connected to an inlet tube 2, and the other end of which is connected to an outlet tube 5. The other end of the inlet tube 2 has a puncture for inserting a medication container 1, and the other end of the outlet tube 5 is connected to a storage bottle 8. The storage bottle 8 includes a bottle body and a cap, the cap having two through holes, one of which is connected to the outlet tube 5, and the other is connected to the negative pressure pump 61 of the main unit via an air tube 7.
[0014] The inlet pipe 2 passes through the clamp 3.
[0015] The medicine container 1 is a medicine bag or medicine bottle.
Claims
1. A nasal irrigation assembly for an electric nasal irrigator, comprising an electric nasal irrigator main unit (6), wherein the electric nasal irrigator main unit (6) is provided with a negative pressure pump (61) for providing negative pressure to the nasal irrigation assembly; characterized in that, The nasal irrigation assembly has a double-ended nasal plug (4), one end of which is connected to the inlet tube (2) and the other end of which is connected to the outlet tube (5); the other end of the inlet tube (2) is provided with a puncture for inserting the medicine container (1), and the other end of the outlet tube (5) is connected to the storage bottle (8); the storage bottle (8) includes a bottle body and a bottle cap, and the bottle cap is provided with two through holes, one of which is connected to the outlet tube (5), and the other is connected to the negative pressure pump (61) of the main unit through the air tube (7).
2. The nasal irrigation component for an electric nasal irrigator according to claim 1, characterized in that, The inlet pipe (2) passes through the clamp (3).
3. A nasal irrigation component for an electric nasal irrigator according to claim 1 or 2, characterized in that, The medicine container (1) is a medicine bag or a medicine bottle.
Citation Information
Patent Citations
Oral and nasal cavity cleaning device
CN219398163U
Nose washing assembly for electric nose washing device
CN221556724U