Multifunctional nasal wash device

Abstract

The utility model discloses a multifunctional nasal washing device, including main part, liquid storage device and nozzle, liquid storage device is fixed with main part, nozzle is fixed with liquid storage device, the fixed air pump in main part, the fixed venturi pipe in liquid storage device, the lower extreme of venturi pipe is connected with air pump, the upper end of venturi pipe is opposite to nozzle, the fixed negative ion generator in main part, main part is linked with outside, negative ion generator makes the air in main part contain negative ion, and the gas containing negative ion is inhaled by air pump and is sprayed into venturi pipe, and the ultraviolet disinfection lamp pearl is installed in liquid storage device, is used for disinfecting the inner surface of liquid storage device, the advantage is that can realize reducing nasal cavity inflammation with negative ion function, can also carry out sterilization to cleaning fluid storage bin, avoid bacterial pollution, make the nasal washing device more safe and effective.

Description

Technical Field

[0001] This utility model relates to the field of nasal irrigator technology, and in particular to a multifunctional nasal irrigator. Background Technology

[0002] As an important organ of the human respiratory system, the nasal cavity plays a vital role in otolaryngology diagnosis and treatment as well as daily health management. Based on the Venturi effect principle of fluid dynamics, jet-type nasal irrigators have become mainstream treatment devices because they can form a gas-liquid mixed jet to rinse the nasal cavity. In recent years, with the improvement of public health awareness, the demand for nasal cavity care has gradually extended from basic cleaning to deep cleaning, antibacterial protection and multi-functionality.

[0003] Chinese utility model patent CN214632959U discloses a hydrogen-rich electric nasal irrigator. The nasal irrigator comprises, from top to bottom, a nasal irrigator assembly, a main body, a saline tank, and a hydrogen generator. The main body and the hydrogen generator are connected via a male and female connector. The main body includes a guide tube I, a water inlet device, and a guide tube II. The nasal irrigator assembly includes a nasal tip and a nasal rod. The hydrogen generator comprises, from top to bottom, a hydrogen generating tank, a cathode electrolysis plate, a proton exchange membrane, and an anode electrolysis plate. This design is for nasal cavity cleaning, increasing negative ions in the body, and eliminating inflammation in the nasal cavity and internal organs. However, the lack of antibacterial design in the cleaning solution storage compartment poses a risk of bacterial contamination during storage. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a multifunctional nasal irrigator that can reduce nasal inflammation by using negative ions and sterilize the irrigating solution storage chamber to avoid bacterial contamination, making the nasal irrigator safer and more effective.

[0005] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: a multifunctional nasal irrigator, comprising a main body, a liquid storage device, and a nozzle. The liquid storage device is fixed to the main body, and the nozzle is fixed to the liquid storage device. An air pump is fixed inside the main body, and a Venturi tube is fixed inside the liquid storage device. The lower end of the Venturi tube is connected to the air pump, and the upper end of the Venturi tube is opposite to the nozzle. A negative ion generator is fixed inside the main body. The main body is connected to the outside world. The negative ion generator makes the air inside the main body contain negative ions. The air pump draws in the negative ion-containing gas and then sprays it into the Venturi tube. An ultraviolet disinfection lamp is installed inside the liquid storage device for disinfecting the inner surface of the liquid storage device.

[0006] Furthermore, an air pump bracket is integrally provided inside the main body, the air pump is installed inside the air pump bracket, and the air outlet end of the air pump is connected to the lower end of the venturi tube.

[0007] Furthermore, the liquid storage device includes a top cover and a bottle body, which are detachably connected. The bottle body is divided into a cleaning fluid storage chamber and a wastewater storage chamber by a partition wall. A venturi tube is fixed in the cleaning fluid storage chamber, and the nozzle is fixed to the top cover.

[0008] Furthermore, the ultraviolet disinfection lamp beads are fixed to the bottom of the cleaning solution storage chamber to disinfect the cleaning solution storage chamber.

[0009] Furthermore, the upper cover is integrally provided with a partition rib at the same position as the compartment wall, the partition rib dividing the upper cover into a first part and a second part, the partition rib being connected to the compartment wall, the first part being directly opposite the cleaning fluid storage compartment, the second part being directly opposite the sewage storage compartment, the upper surface of the second part having a sewage passage groove, the outer surface of the upper cover being integrally provided with a connecting seat, the connecting seat being located inside the nozzle, the upper end of the venturi tube being installed inside the connecting seat, the upper end of the connecting seat having an air outlet, the air outlet being coaxially arranged with the opening of the nozzle.

[0010] Furthermore, the outer surface of the nozzle is provided with a vent hole that communicates with the outside. A gap is provided between the connecting seat and the inner wall of the nozzle. Wastewater after nasal washing flows into the wastewater storage chamber through the opening, gap and wastewater channel of the nozzle.

[0011] Furthermore, the ratio of the air flow rate of the vent to the air flow rate of the outlet is 1:9.

[0012] Compared with the prior art, the advantages of this utility model are that the ultraviolet disinfection lamp beads are fixed at the bottom of the cleaning solution storage chamber, directly irradiating the inner wall of the cleaning solution storage chamber, resulting in a high sterilization rate and eliminating the risk of bacterial contamination in the cleaning solution storage process; since a negative ion generator is installed in the main body, the air pump draws in air containing negative ions, so that the jet medicine contains negative ions, reducing inflammation in the nasal cavity. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the structure of the top cover of this utility model; Figure 3 This is a cross-sectional view of the present invention; Figure 4 This is the control circuit diagram of this utility model. Detailed Implementation

[0014] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0015] like Figures 1-4 As shown, a multifunctional nasal irrigator includes a main body 1, a liquid storage device 2, and a nozzle 3. The liquid storage device 2 is fixed to the main body 1, and the nozzle 3 is fixed to the liquid storage device 2. A Venturi tube 4 is fixed inside the liquid storage device 2. An air pump bracket 11 is integrally installed inside the main body 1, and an air pump 12 is installed inside the air pump bracket 11. The air outlet of the air pump 12 is connected to the lower end of the Venturi tube 4. The liquid storage device 2 includes a top cover 21 and a bottle body 22. The top cover 21 is fixed to the nozzle 3, and the top cover 21 and the bottle body 22 are detachably connected. The bottle body 22 is divided into cleaning solutions by a compartment wall 221. Storage chamber 222 and wastewater storage chamber 223. A venturi tube 4 is fixed inside the cleaning fluid storage chamber 222. At least one ultraviolet disinfection lamp bead 224 is fixed inside the bottom of the cleaning fluid storage chamber 222 to disinfect the cleaning fluid storage chamber 222 and eliminate the risk of bacterial contamination during cleaning fluid storage. A partition rib 211, positioned identically to the compartment wall 221, is integrally provided inside the top cover 21, dividing the top cover 21 into a first part 212 and a second part 213. The partition rib 211 is aligned with the compartment wall 221. The first part 212 is adjacent to the cleaning fluid storage chamber. The storage chamber 222 is directly opposite to the second part 213, which is directly opposite to the sewage storage chamber 223. A sewage passage 214 is formed on the upper surface of the second part 213. A connecting seat 31 is integrally formed on the upper surface of the cover 21, located inside the nozzle 3. The upper end of the venturi tube 4 is installed inside the connecting seat 31. An air outlet 311 is formed at the upper end of the connecting seat 31, and the air outlet 311 is coaxial with the opening of the nozzle 3. A vent 32 communicating with the outside is formed on the outer surface of the nozzle 3. A gap 33 is formed between the connecting seat 31 and the inner wall of the nozzle 3, allowing sewage after nasal washing to pass through... The wastewater flows into the wastewater storage chamber 223 through the opening, gap 33, and wastewater channel 214 of nozzle 3; a negative ion generator 16 is fixed inside the main body 1, which makes the air inside the main body 1 contain negative ions. The air pump 12 draws in the gas containing negative ions and then sprays it into the Venturi tube 4 through the air outlet of the air pump 12. When the gas passes through the constriction section of the Venturi tube 4, the flow rate increases and the pressure decreases, forming a negative pressure to draw in the medicine. The medicine mixed with negative ions slows down in the diffusion section of the Venturi tube 4 and regains pressure, and finally enters the human nasal cavity in a uniform mixed state.

[0016] In the above embodiments, the size of the vent 32 can be set so that the air flow rate of the vent 32 is 1:9 with the air flow rate of the outlet 311. This makes the flow rate of the medicine sprayed into the nasal cavity greater than the flow rate of the medicine flowing out of the nasal cavity, allowing the medicine to stay in the nasal cavity and further improving the treatment effect.

[0017] Instructions for use: Open the top cover 21 and inject medical saline or designated medication into the cleaning solution storage chamber 222. Close the top cover 21 and ensure that the nozzle 3 is securely connected to the storage device 2. After inserting the nozzle 3 into the nostril, press and hold the button or other switch components to control the nasal irrigator. The control system inside the nasal irrigator controls the negative ion generator 16 to work, generating negative ions in the main body 1. The air pump 12 draws in air containing negative ions and then sprays out an airflow containing negative ions. The airflow mixes with the medication in the venturi tube 4 to generate a gas-liquid jet, which is then injected into the user's nasal cavity for rinsing. The wastewater after rinsing flows into the wastewater storage chamber 223 through the opening, gap 33, and wastewater channel 214 of the nozzle 3. After use, open the top cover 21 to treat the wastewater in the wastewater storage chamber 223. The ultraviolet disinfection lamp bead 224 can sterilize the cleaning solution storage chamber 222.

[0018] In the above embodiments, the start / stop logic between the negative ion generator 16, the air pump 12, the ultraviolet disinfection lamp 224, and the control system can be implemented using existing control circuits, such as... Figure 4 As shown.

[0019] The scope of protection of this utility model includes, but is not limited to, the above embodiments. The scope of protection of this utility model is defined by the claims. Any substitutions, modifications, or improvements to this technology that are easily conceived by those skilled in the art shall fall within the scope of protection of this utility model.

Claims

1. A multifunctional nasal irrigator, comprising a main body, a liquid storage device, and a nozzle, wherein the liquid storage device is fixed to the main body, the nozzle is fixed to the liquid storage device, an air pump is fixed inside the main body, a venturi tube is fixed inside the liquid storage device, the lower end of the venturi tube is connected to the air pump, and the upper end of the venturi tube is opposite to the nozzle, characterized in that, The main body is equipped with a negative ion generator. The main body is connected to the outside world. The negative ion generator makes the air inside the main body contain negative ions. The air pump draws in the negative ion-containing gas and then sprays it into the Venturi tube. The liquid storage device is equipped with ultraviolet disinfection lamp beads for disinfecting the inner surface of the liquid storage device.

2. The multifunctional nasal irrigator as described in claim 1, characterized in that, An air pump bracket is integrally provided inside the main body, and the air pump is installed inside the air pump bracket. The air outlet end of the air pump is connected to the lower end of the venturi tube.

3. A multifunctional nasal irrigator as described in claim 1, characterized in that, The liquid storage device includes a top cover and a bottle body, which are detachably connected. The bottle body is divided into a cleaning fluid storage chamber and a wastewater storage chamber by a partition wall. A venturi tube is fixed in the cleaning fluid storage chamber, and the nozzle is fixed to the top cover.

4. A multifunctional nasal irrigator as described in claim 3, characterized in that, The ultraviolet disinfection lamp beads are fixed to the bottom of the cleaning solution storage chamber to disinfect the cleaning solution storage chamber.

5. A multifunctional nasal irrigator as described in claim 3, characterized in that, The upper cover is integrally provided with a partition rib at the same position as the compartment wall, which divides the upper cover into a first part and a second part. The partition rib is connected to the compartment wall. The first part is directly opposite the cleaning fluid storage compartment, and the second part is directly opposite the sewage storage compartment. A sewage passage groove is opened on the upper surface of the second part. A connecting seat is integrally provided on the outer surface of the upper cover. The connecting seat is located inside the nozzle. The upper end of the venturi tube is installed in the connecting seat. An air vent is opened on the upper end of the connecting seat. The air vent is coaxially arranged with the opening of the nozzle.

6. A multifunctional nasal irrigator as described in claim 5, characterized in that, The outer surface of the nozzle has a vent hole that communicates with the outside. A gap is provided between the connecting seat and the inner wall of the nozzle. Wastewater after nasal washing flows into the wastewater storage chamber through the opening, gap and wastewater channel of the nozzle.

7. A multifunctional nasal irrigator as described in claim 6, characterized in that, The ratio of airflow rate of the vent to airflow rate of the outlet is 1:9.

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