Nasal cavity irrigator
By introducing a dual-channel adjustment disk into the nasal irrigator, the problem of inconvenient flow rate control in the existing technology is solved, flexible flow rate adjustment and multi-scene adaptability are achieved, and the user experience is improved.
Patent Information
- Application Number
- CN202422023713.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-08-20
AI Technical Summary
The existing dual-channel nasal irrigator is not easy to control the flow rate of the cleaning liquid in each channel group, and is inconvenient to operate.
A nasal irrigator is designed, which adopts a dual-channel adjustment disk, including a cavity and a rotating disk. The opening and closing degree and flow rate of the dual output channels are controlled by a dial handle, which are connected to the first and second nasal tubes respectively to achieve flexible adjustment of the flow rate of the cleaning fluid.
It achieves the flexibility of flow rate adjustment for double nasal cavity and single nasal cavity irrigation, is easy to use, does not require a built-in valve, and is suitable for a variety of application scenarios.
Smart Images

Figure CN223404128U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of nasal washers, in particular to a nasal washer. Background Art
[0002] For diseases inside the nasal cavity, such as sinusitis, in addition to conventional treatment after surgery, a nasal irrigator is also needed to irrigate the nasal cavity to reduce bleeding, relieve nasal congestion, and facilitate the growth and healing of the nasal mucosa. Current nasal irrigators include a flexible press bottle with an irrigating tube connected to it. When irrigating, the irrigating liquid is filled into the press bottle, and the outlet end of the irrigating tube is inserted into the nasal cavity. The press bottle is manually pressed repeatedly so that the irrigating liquid in the press bottle enters the nasal cavity through the irrigating tube to irrigate the nasal cavity.
[0003] In actual use, only one nostril is rinsed, and the usage scenario is single.
[0004] Therefore, a nasal irrigator proposed in patent publication number CN116570499A can simultaneously irrigate both nostrils through a unique dual-channel nozzle structure. However, the device uses separate one-way valves to control the flow rate of the dual-channel cleaning fluid, which makes the control operation more inconvenient. Utility Model Content
[0005] The purpose of the utility model is to provide a nasal irrigator to solve the technical problem of the existing dual-channel nasal irrigator that it is inconvenient to control the flow rate of the cleaning liquid in each group of channels.
[0006] The embodiments of the present invention are achieved through the following technical solutions:
[0007] A nasal irrigator includes a main body for extracting cleaning fluid and passing it into a cleaning tube. The end of the cleaning tube is provided with a dual-channel adjustment disk for adjusting the flow rate of the cleaning fluid. The dual-channel adjustment disk includes a cavity for single-channel input and dual-channel output and a first rotating disk for simultaneously controlling the opening and closing degree of the dual output channels. The dual output channels of the dual-channel adjustment disk are respectively connected to a first nasal tube and a second nasal tube.
[0008] Preferably, the first rotating disk is provided with a first handle for rotating and fixing the first rotating disk.
[0009] Preferably, the dual-channel adjustment disk further includes a second rotating disk for controlling the opening and closing degree of a single output channel, and the second rotating disk is provided with a second handle for rotating and fixing the second rotating disk.
[0010] Preferably, the dual-channel adjustment disk further includes a connecting shaft for rotatably connecting the first rotating disk and the second rotating disk.
[0011] Preferably, the cleaning pipe is provided with a connecting seat for connecting to the main body and a universal hose for connecting to the dual-channel adjustment disk of the cleaning pipe, and the universal hose is hinged to the cleaning pipe through a bending sleeve.
[0012] Preferably, the universal hose is provided with an internal thread for threaded connection to the dual-channel adjustment disk.
[0013] Preferably, the main body further comprises a base for connecting to a liquid storage tank, the base is provided with a conduit connected to the liquid storage tank, the conduit is connected to a liquid outlet pipe via a water pump, and the liquid outlet pipe is connected to the cleaning pipe.
[0014] Preferably, the method further comprises an ultrasonic heating chamber provided on the liquid outlet pipe for heating and ultrasonically dispersing the cleaning liquid.
[0015] Preferably, it also includes a battery for providing power to the water pump and the ultrasonic heating chamber.
[0016] Preferably, the base is provided with a button for controlling the battery switch.
[0017] With this technical solution, the flow rate of the cleaning fluid in the first nasal cannula and the second nasal cannula tube, which are inserted into both nostrils at the same time, can be adjusted simultaneously through the dual-channel adjustment disk. During adjustment, the first handle is turned to drive the first rotating disk to control the cross-sectional area of the dual output channels, thereby controlling the flow distribution of the channels and thus the flow rate of the cleaning fluid. When the first rotating disk completely blocks one output hole, the other output hole is completely open, and the dual channels become a single channel. At this time, the first rotating disk is fixed and the second rotating disk is turned to control the flow rate of the open single channel alone.
[0018] The dual-channel adjustment disk can adapt to various application situations of nasal irrigation. The flow rate can be adjusted for dual nasal irrigation or single nasal irrigation. It is easy to use and does not require built-in valves for adjustment.
[0019] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects:
[0020] 1. This utility model can be adapted to various applications of nasal irrigation, and can adjust the flow rate of double nasal irrigation or single nasal irrigation;
[0021] 2. The utility model is easy to use and does not require the installation of built-in valves for adjustment. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.
[0023] Figure 1 A schematic diagram of the structure of the nasal irrigator provided in Example 1 of the present utility model;
[0024] Figure 2 A schematic cross-sectional view of the dual-channel adjustment disk of the nasal irrigator provided in Example 1 of the present utility model;
[0025] Figure 3 A schematic top view of the dual-channel adjustment disk of the nasal irrigator provided in Example 1 of the present utility model;
[0026] Figure 4 A schematic top view of the dual-channel adjustment disk of the nasal irrigator provided in Example 2 of the present utility model;
[0027] Icons: 1. Main body; 2. Base; 21. Battery; 22. Water pump; 23. Catheter; 24. Liquid outlet pipe; 25. Ultrasonic heating chamber; 26. Button; 3. Liquid storage tank; 31. Scale line; 32. First sealing ring; 4. Connecting seat; 5. Bending sleeve; 6. Dual-channel adjustment disk; 61. Cavity; 62. First rotating disk; 621. Second rotating disk; 63. Connecting shaft; 64. First handle; 641. Second handle; 7. Collection bottle; 71. First nasal tube; 72. Second nasal tube; 81. Cleaning tube; 82. Universal hose; 821. Internal thread. DETAILED DESCRIPTION
[0028] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.
[0029] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.
[0030] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.
[0031] In the description of the present invention, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the product of the application is usually placed when in use. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.
[0032] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0033] Example 1
[0034] A nasal irrigator includes a main body 1 for extracting cleaning fluid and passing it into a cleaning tube 81. The end of the cleaning tube 81 is provided with a dual-channel adjustment disk 6 for adjusting the flow rate of the cleaning fluid. The dual-channel adjustment disk 6 includes a cavity 61 for single-channel input and dual-channel output and a first rotating disk 62 for simultaneously controlling the opening and closing degree of the dual output channels. The dual output channels of the dual-channel adjustment disk 6 are respectively connected to a first nasal tube 71 and a second nasal tube 72.
[0035] In this embodiment, the first rotating disk 62 is provided with a first handle 64 for rotating and fixing the first rotating disk 62 .
[0036] In this embodiment, the dual-channel adjustment disk 6 further includes a connecting shaft 63 for rotatably connecting the first rotating disk 62 and the second rotating disk 621 .
[0037] In this embodiment, the cleaning pipe 81 is provided with a connecting seat 4 for connecting to the main body 1 and a universal hose 82 for connecting to the dual-channel adjustment disk 6 of the cleaning pipe 81 . The universal hose 82 is hinged to the cleaning pipe 81 through a bending sleeve 5 .
[0038] In this embodiment, the universal hose 82 is provided with an internal thread 821 for threaded connection to the dual-channel adjustment disk 6 .
[0039] In this embodiment, the main body 1 also includes a base 2 for connecting to the liquid storage tank 3. The base 2 is provided with a conduit 23 connected to the liquid storage tank 3. The conduit 23 is connected to a liquid outlet pipe 24 through a water pump 22. The liquid outlet pipe 24 is connected to the cleaning pipe 81.
[0040] In this embodiment, an ultrasonic heating chamber 25 is further included in the liquid outlet pipe 24 for heating and ultrasonically dispersing the cleaning liquid.
[0041] In this embodiment, a battery 21 is further included to provide power to the water pump 22 and the ultrasonic heating chamber 25 .
[0042] In this embodiment, the base 2 is provided with a button 26 for controlling the power on and off of the battery 21 .
[0043] Working principle and usage process:
[0044] The dual-channel adjustment disk 6 can simultaneously adjust the flow rate of the cleaning fluid in the first nasal tube 71 and the second nasal tube 72 that are inserted into both nostrils. During adjustment, the first handle 64 is turned to drive the first rotating disk 62 to control the cross-sectional area of the dual output channels, thereby controlling the flow distribution of the channels and thus the flow rate of the cleaning fluid. When the first dial is completely blocked by one output hole, the other output hole is completely open, and the dual channel becomes a single channel. At this time, the first rotating disk 62 is fixed.
[0045] Example 2
[0046] The only difference between this embodiment and embodiment 1 is that, in this embodiment, the dual-channel adjustment disk 6 also includes a second rotating disk 621 for controlling the opening and closing degree of a single output channel, and the second rotating disk 621 is provided with a second handle 641 for rotating and fixing the second rotating disk 621.
[0047] By adopting the present technical solution, when the dual channels are changed into a single channel, the second rotating disk 621 can be rotated to independently control the flow rate of the open single channel.
[0048] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A nasal irrigator comprising a main body (1) for extracting a cleaning fluid and passing it into a cleaning tube (81), characterized in that: A dual-channel regulating disk (6) for regulating the flow rate of the cleaning liquid is provided at the end of the cleaning tube (81). The dual-channel regulating disk (6) comprises a cavity (61) for single-channel input and dual-channel output and a first rotating disk (62) for simultaneously controlling the opening and closing degree of the dual output channels. The dual output channels of the dual-channel regulating disk (6) are respectively connected to a first nasal tube (71) and a second nasal tube (72).
2. A nasal irrigator according to claim 1, characterized in that: The first rotating disk (62) is provided with a first handle (64) for rotating and fixing the first rotating disk (62).
3. A nasal irrigator according to claim 2, characterized in that: The dual-channel adjustment disk (6) further comprises a second rotating disk (621) for controlling the opening and closing degree of a single output channel, and the second rotating disk (621) is provided with a second handle (641) for rotating and fixing the second rotating disk (621).
4. A nasal irrigator according to claim 3, characterized in that: The dual-channel adjustment disk (6) further comprises a connecting shaft (63) for rotatably connecting the first rotating disk (62) and the second rotating disk (621).
5. A nasal irrigator according to any one of claims 1 to 4, characterized in that: The cleaning pipe (81) is provided with a connection seat (4) for connecting to the main body (1) and a universal hose (82) for connecting to the dual-channel adjustment disk (6) of the cleaning pipe. The universal hose (82) is hinged to the cleaning pipe (81) through a bending sleeve (5).
6. A nasal irrigator according to claim 5, characterized in that: The universal hose (82) is provided with an internal thread (821) for threaded connection to the dual-channel adjustment disk (6).
7. A nasal irrigator according to any one of claims 1 to 4 and 6, characterized in that: The main body (1) further comprises a base (2) for connecting to a liquid storage tank (3); the base (2) is provided with a conduit (23) connected to the liquid storage tank (3); the conduit (23) is connected to a liquid outlet pipe (24) via a water pump (22); and the liquid outlet pipe (24) is connected to the cleaning pipe (81).
8. A nasal irrigator according to claim 7, characterized in that: It also includes an ultrasonic heating chamber (25) provided on the liquid outlet pipe (24) for heating and ultrasonically dispersing the cleaning liquid.
9. A nasal irrigator according to claim 8, characterized in that: The invention also includes a battery (21) for providing power to the water pump (22) and the ultrasonic heating chamber (25).
10. A nasal irrigator according to any one of claims 1-4, 6, 8 and 9, characterized in that: The base (2) is provided with a button (26) for controlling the switch of the battery (21).
Citation Information
Patent Citations
Nasal cavity irrigator
CN116570499A