Nasal cavity irrigator
The nasal wash device addresses flow rate and pressure issues in existing nasal irrigation tools by incorporating a soft tube, olive tip, and flow rate regulator, enhancing usability and reducing costs.
Patent Information
- Application Number
- CN202421177085.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The existing nasal irrigators have problems such as insufficient flow rate pressure, high consumables cost, difficult flow rate to control, and need to improve the device, resulting in poor treatment effect and complex procedures.
A nasal rinser is designed, including a hose, nasal olive head, olive head interface, introduction components and flow rate adjustment device, which can flexibly control the flow rate, simplify the operation process, and reduce the cost of consumables.
It realizes nasal flushing with moderate flow rate, reduces consumables costs, simplifies treatment procedures, and improves the convenience and safety of treatment.
Smart Images

Figure CN223095808U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical devices, in particular to a nasal cavity irrigator. Background Technique
[0002] Nasal cavity irrigation is a treatment method carried out through the nasal cavity, mainly using physiological saline or sea salt water. This method uses a nasal cavity irrigator to let the water flow into one nostril and then flow out from the other nostril, so as to remove irritants such as secretions, allergens, viruses, and bacteria in the nasal cavity. Generally speaking, nasal cavity irrigation is a simple, effective, and safe treatment method, which has a significant therapeutic effect on many nasal cavity and sinus diseases.
[0003] At present, nasal cavity irrigation treatments in clinics are all carried out using infusion sets or modified enema bags and manual nasal cavity irrigators, but there are the following problems:
[0004] 1) Infusion set: Since the flow rate and pressure of the infusion set are too small, the secretions in the nasal cavity cannot be washed out;
[0005] 2) Enema bag: 1. It is necessary to modify the irrigation device before use. It is necessary to cut off a small section of the enema head and then put on the nasal cavity irrigation olive head. 2. It is necessary to pour the solution into the enema bag, which is not as convenient to use as an infusion set and increases the treatment procedure. 3. The pressure of the enema bag is much larger than that of the infusion set, and it is not easy to adjust the flow rate. When the pressure is too large, it is easy to cause inflammation in the middle ear;
[0006] 3) Manual nasal cavity irrigator: 1. The consumable cost is too high and it is rarely used clinically. 2. The extrusion method is difficult to control the strength, and the flow rate is easily unstable. Therefore, we propose a nasal cavity irrigator to solve the above existing problems. Content of the Utility Model
[0007] In view of the deficiencies of the prior art, the utility model provides a nasal cavity irrigator, which solves the problem of inconvenient nasal cavity irrigation.
[0008] To achieve the above purposes, the utility model is realized through the following technical solutions: A nasal cavity irrigator, comprising:
[0009] A hose for transporting nasal cavity irrigation fluid;
[0010] A nasal cavity olive head provided at one end of the hose for inserting into the user's nasal cavity;
[0011] An olive head interface provided at one end of the hose, and the olive head interface is plugged and connected to the nasal cavity olive head for connecting the nasal cavity olive head to the hose;
[0012] An inlet component is provided at the other end of the hose. The inlet component is used to externally connect to nasal irrigation fluid; and
[0013] A flow rate regulator is sleeved on the hose. The flow rate regulator is used to control the flow rate of the nasal irrigation fluid flowing through the hose.
[0014] Preferably, the length of the hose is 50 cm, and the inner diameter of the hose is 0.4 mm.
[0015] Preferably, the insertion end of the olive head interface is arc-shaped.
[0016] Preferably, the hardness of the material of the olive head interface is greater than the hardness of the material of the nasal olive head.
[0017] Preferably, the inlet component includes an infusion needle provided at one end of the hose, and an air filter is connected in series on one side of the infusion needle.
[0018] Preferably, the inlet component further includes a sheath, and the sheath is inserted outside the infusion needle. Advantageous effects
[0019] The present utility model provides a nasal irrigator. Compared with the prior art, it has the following advantageous effects:
[0020] For this nasal irrigator, when nasal irrigation is required, first insert one end of the inlet component into the nasal irrigation fluid storage bottle, then insert one end of the nasal olive head into one of the patient's nostrils, and then by turning on the flow rate regulator, the nasal irrigation fluid in the nasal irrigation fluid storage bottle can be introduced into the hose, and then through the olive head interface and the nasal olive head, the nasal irrigation fluid can enter from one nostril and flow out from the other nostril, so as to remove irritants such as secretions, allergens, viruses and bacteria in the nasal cavity. And the patient can also flexibly control the operation of the flow rate regulator according to needs, and then can adjust the flow rate of the nasal irrigation fluid flowing through the hose, so as to make the flow rate pressure moderate. Therefore, the whole product has a low consumable cost, no need for reprocessing and improvement, reduces the treatment procedures, and is more suitable for clinical use. Description of the drawings
[0021] Figure 1 It is a schematic diagram of the overall structure of the present utility model;
[0022] Figure 2 It is an exploded schematic diagram of the present utility model;
[0023] Figure 3 It is a schematic diagram of the structure of the inlet component of the present utility model.
[0024] In the figure: 1. Hose; 2. Olive head interface; 3. Nasal cavity olive head; 4. Introduction component; 41. Infusion needle; 42. Air filter; 43. Sheath; 5. Flow rate regulator. Detailed implementation manner
[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0026] Please refer to Figure 1-2 , the present invention provides a technical solution: a nasal cavity irrigator, including: a hose 1 for transporting nasal cavity irrigation fluid; a nasal cavity olive head 3 provided at one end of the hose 1 for inserting into the user's nasal cavity; an olive head interface 2 provided at one end of the hose 1 and plugged and connected with the nasal cavity olive head 3 for connecting the nasal cavity olive head 3 with the hose 1; an introduction component 4 provided at the other end of the hose 1 for externally connecting nasal cavity irrigation fluid; and a flow rate regulator 5 sleeved on the hose 1 for controlling the flow rate of the nasal cavity irrigation fluid flowing through the hose 1;
[0027] When nasal cavity irrigation is required, first insert one end of the introduction component 4 into the nasal cavity irrigation fluid storage bottle, then insert one end of the nasal cavity olive head 3 into one of the patient's nostrils, and then by turning on the flow rate regulator 5, the nasal cavity irrigation fluid in the nasal cavity irrigation fluid storage bottle can be introduced into the hose 1, and then through the olive head interface 2 and the nasal cavity olive head 3, the nasal cavity irrigation fluid can enter from one nostril and flow out from the other nostril, so as to remove irritants such as secretions, allergens, viruses, and bacteria in the nasal cavity. And the patient can also flexibly control the operation of the flow rate regulator 5 according to needs, and then can adjust the flow rate of the nasal cavity irrigation fluid flowing through the hose 1, so as to make the flow rate pressure moderate. Therefore, the whole product has a low consumable cost, does not need to be reprocessed and improved, reduces the treatment procedures, and is more suitable for clinical use.
[0028] Refer to Figure 1 , Figure 2 , the length of the hose 1 is 50 cm, and the inner diameter of the hose 1 is 0.4 mm. Such a hose 1 is thicker than the hose of an infusion set but thinner than the hose of an enema bag, and can thus more conveniently transport nasal cavity irrigation fluid.
[0029] Refer to Figure 1 , Figure 2 , the insertion end of the olive head interface 2 is arc-shaped, so as to avoid scratching the local area.
[0030] Refer to Figure 1 、 Figure 2 The material hardness of the olive head interface 2 is greater than that of the nasal cavity olive head 3, so that it is convenient for the user to hold, and then the nasal cavity olive head 3 can be installed.
[0031] Refer to Figure 2 、 Figure 3 The introduction component 4 includes an infusion needle 41 arranged at one end of the hose 1. An air filter 42 is connected in series on one side of the infusion needle 41. The introduction component 4 further includes a sheath 43, and the sheath 43 is inserted outside the infusion needle 41;
[0032] Through the infusion needle 41 in the introduction component 4, it can be connected to one end of the hose 1 and inserted into the nasal cavity irrigation fluid storage bottle, so that the nasal cavity irrigation fluid in the nasal cavity irrigation fluid storage bottle can flow into the hose 1. Then, through the air filter 42, the outside air can enter the infusion needle 41, and then the negative pressure in the nasal cavity irrigation fluid storage bottle can be prevented, so as to ensure the smooth flow of the nasal cavity irrigation fluid. Through the sheath 43, the infusion needle 41 can be protected when it is not in use, and then the outside dirt can be prevented from contaminating the infusion needle 41.
[0033] During operation, when nasal cavity irrigation is required, first insert one end of the introduction component 4 into the nasal cavity irrigation fluid storage bottle, then insert one end of the nasal cavity olive head 3 into one of the patient's nostrils, and then by opening the flow rate regulator 5, the nasal cavity irrigation fluid in the nasal cavity irrigation fluid storage bottle can be introduced into the hose 1, and then the nasal cavity irrigation fluid can enter from one nostril through the olive head interface 2 and the nasal cavity olive head 3 and flow out from the other nostril, so as to remove the irritants such as secretions, allergens, viruses and bacteria in the nasal cavity. And the patient can also flexibly control the operation of the flow rate regulator 5 according to the needs, and then the flow rate of the nasal cavity irrigation fluid flowing through the hose 1 can be adjusted, so as to make the flow rate pressure moderate. Therefore, the whole product has a low consumable cost, no need for reprocessing and improvement, reduces the treatment procedures, and is more suitable for clinical use.
[0034] Since the length of the hose 1 is 50 cm and the inner diameter of the hose 1 is 0.4 mm, such a hose 1 is thicker than the hose of the infusion set but thinner than the hose of the enema bag, so that it can convey the nasal cavity irrigation fluid more conveniently. Since the insertion end of the olive head interface 2 is arc-shaped, it can avoid scratching the local area. Since the material hardness of the olive head interface 2 is greater than that of the nasal cavity olive head 3, it is convenient for the user to hold, and then the nasal cavity olive head 3 can be installed.
[0035] By introducing the nasal irrigation needle 41 in the component 4, it can be connected to one end of the hose 1 and inserted into the nasal irrigation fluid storage bottle, so that the nasal irrigation fluid in the nasal irrigation fluid storage bottle can flow into the hose 1. Then, through the air filter 42, the outside air can enter the nasal irrigation needle 41, which can prevent negative pressure in the nasal irrigation fluid storage bottle, so as to ensure the smooth flow of the nasal irrigation fluid. Through the sheath 43, the nasal irrigation needle 41 can be protected when it is not in use, which can prevent the outside dirt from contaminating the nasal irrigation needle 41.
[0036] In summary, the device has moderate flow rate and pressure, low consumable cost, no need for reprocessing and improvement, reduces the treatment procedures, and is more suitable for clinical use.
[0037] Meanwhile, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.
Claims
1. A nasal irrigator, characterized in that: Comprising: A hose (1) for conveying nasal cavity irrigation fluid; A nasal cavity olive head (3) provided at one end of the hose (1) for inserting into the user's nasal cavity; An olive head interface (2) provided at one end of the hose (1) and plugged and connected to the nasal cavity olive head (3) for connecting the nasal cavity olive head (3) to the hose (1); An introduction component (4) provided at the other end of the hose (1) for externally connecting nasal cavity irrigation fluid; And A flow rate regulator (5) sleeved on the hose (1) for controlling the flow rate of the nasal cavity irrigation fluid flowing through the hose (1).
2. The nasal cavity irrigator according to claim 1, wherein: The length of the hose (1) is 50 cm, and the inner diameter of the hose (1) is 0.4 mm.
3. The nasal cavity irrigator according to claim 1, characterized in that: The insertion end of the olive head interface (2) is arc-shaped.
4. The nasal cavity irrigator according to claim 1, wherein: The material hardness of the olive head interface (2) is greater than that of the nasal cavity olive head (3).
5. The nasal cavity irrigator according to claim 1, wherein: The introduction component (4) includes an infusion needle (41) provided at one end of the hose (1), and an air filter (42) is connected in series on one side of the infusion needle (41).
6. The nasal cavity irrigator according to claim 5, characterized in that: The introduction component (4) further includes a sheath (43) plugged on the outside of the infusion needle (41).