CN215938273U

CN215938273U - Double-nasal cavity nasal irrigator with safety lock

Info

Publication number: CN215938273U
Application number: CN202122128057.8U
Authority: CN
Inventors: 吴成林
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-03-04
Anticipated expiration: 2031-09-03

Abstract

The utility model relates to a double-nasal-cavity nasal irrigator with a safety lock, which comprises a liquid medicine bin, an equipment bin and a waste liquid collecting bin from top to bottom, wherein a vacuum pump is arranged in the equipment bin, the vacuum pump guides liquid medicine to sequentially pass through the liquid medicine bin, a human nasal cavity and the waste liquid collecting bin, the vacuum pump is connected with a battery, the battery is connected with an elastic safety switch, a medicine feeding port of the liquid medicine bin is provided with a movable cover, the movable cover is connected with the elastic safety switch through a link rod, and when the movable cover is closed, the link rod triggers the elastic safety switch to be in a closed state. The utility model realizes that the liquid medicine naturally flows from one nasal cavity of a human body to the other nasal cavity through the negative pressure difference to form U-shaped flow, thereby ensuring that the liquid medicine is not choked, realizing more thorough cleaning and reducing uncomfortable feeling.

Description

Double-nasal cavity nasal irrigator with safety lock

Technical Field

The utility model relates to the field of nasal irrigators, in particular to a double-nasal-cavity nasal irrigator with a safety lock.

Background

The traditional nose washer sucks liquid medicine into a nostril mostly and spits out the liquid medicine from the mouth, so that nasal discharge and dirt in the nasal cavity are cleared away, a better physiological environment is achieved in the nasal cavity, the self-toxin expelling effect of the nasal cavity is improved, and the traditional nose washer is easy to choke by liquid, so that a user feels uncomfortable.

In order to solve the problems, a nasal irrigator adopting a negative pressure vacuum mode is available on the market, and liquid medicine is pumped by a vacuum pump, enters from one nasal cavity of a human body and then flows out from the other nasal cavity without passing through a mouth, so that the liquid medicine is prevented from being choked by the liquid medicine. Although this nasal irrigator can solve above-mentioned problem, in the use, because the lid of liquid medicine liquid reserve tank is not closed, lead to unable negative pressure environment that forms sufficient pressure in the nasal irrigator, influence the liquid medicine in the nasal irrigator and flow to lead to unable smooth completion cleaning work, damage nasal irrigator even.

The above problems are worth solving.

Disclosure of Invention

In order to overcome the problems of the prior art, the utility model provides a double nasal cavity nasal irrigator with a safety lock.

The technical scheme of the utility model is as follows:

the utility model provides a two nasal cavity nasal irrigators with safety lock, top-down include liquid medicine storehouse, equipment storehouse and waste liquid collection storehouse, be equipped with the vacuum pump in the equipment storehouse, vacuum pump guide liquid medicine pass through liquid medicine storehouse, human nasal cavity in proper order and the storehouse is collected to the waste liquid, a serial communication port, the vacuum pump is connected with the battery, just elasticity safety switch is connected to the battery, the mouth that adds in liquid medicine storehouse is equipped with movable cover, movable cover pass through the link rod with elasticity safety switch connects, when the closure during the movable cover, the link rod triggers elasticity safety switch is the closure state.

The utility model according to the above aspect is characterized in that the elastic safety switch includes a first electrode plate and a second electrode plate, the first electrode plate is connected to a negative electrode of the battery, the second electrode plate is connected to a positive electrode of the battery, the link rod is abutted against the first electrode plate, and the link rod can push the first electrode plate to contact the second electrode plate.

The utility model according to the above scheme is characterized in that the movable cover comprises an upper cover body, a lower cover body and a tilting rod, the tilting rod is arranged between the upper cover body and the lower cover body, one end of the tilting rod is in contact with the lower cover body, the other end of the tilting rod is in contact with the head end of the link rod, and when the movable cover is closed, the lower cover body jacks one end of the tilting rod, so that the other end of the tilting rod presses the link rod downwards.

Further, the bottom of lower lid is equipped with the ejector member, it is equipped with the jack-up ring to add the medicine mouth, works as when the movable cover is closed, the bottom of going up the ejector member with the contact extrusion of jack-up ring makes the top of going up the ejector member pushes up the tip of stick up the pole.

Furthermore, the jacking ring is provided with a plurality of sharp teeth which are upward.

Furthermore, the link rod is an elastic link rod, the elastic link rod is provided with a spring, one end of the spring is connected with the head end part of the link rod, and the other end of the spring is connected with the inner wall of the nose washer shell.

The nose washing device is characterized in that one side of the equipment bin is provided with a nose washing head used for being inserted into a nasal cavity of a human body, the nose washing head comprises a first nose washing head and a second nose washing head which are arranged side by side, the first nose washing head is communicated with the liquid medicine bin, and the second nose washing head is communicated with the waste liquid collecting bin.

The utility model according to the above scheme is characterized in that a through hole communicated with the waste liquid collecting bin is formed in a bottom plate of the equipment bin, and an air exhaust port of the vacuum pump is connected with the through hole, so that negative pressure is formed in the waste liquid collecting bin.

The utility model according to the above scheme is characterized in that a ventilation grating is arranged on the side wall of the equipment bin, and an exhaust port of the vacuum pump is communicated with the outside through the ventilation grating.

The utility model according to the above scheme is characterized in that a liquid discharge port for discharging waste liquid is arranged at the bottom of the waste liquid collecting bin.

The utility model according to the scheme has the advantages that:

the utility model realizes that the liquid medicine naturally flows from one nasal cavity of a human body to the other nasal cavity through the negative pressure difference to form U-shaped flow, ensures that the liquid medicine does not choke, is cleaned thoroughly and reduces discomfort, and the movable cover of the liquid medicine bin is also provided with the elastic safety switch, so that the nose washer can be started only when the medicine adding port of the nose washer is closed, and the vacuum pump can smoothly generate the negative pressure difference with enough pressure when operating, thereby avoiding the phenomenon that the vacuum pump operates when the cover is opened, the pressure difference between the liquid medicine bin and the waste liquid collecting bin is insufficient, and the waste liquid in the waste liquid collecting bin is sucked into the vacuum pump by mistake to damage the nose washer.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the present invention in use;

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 3;

fig. 5 is an enlarged view of a portion B in fig. 3.

In the figure, 1, a liquid medicine cabin; 11. a movable cover; 111. an upper cover body; 112. a lower cover body; 12. raising the rod; 13. an upper top member; 14. jacking the ring; 2. an equipment bin; 21. washing the nose; 3. a waste liquid collecting bin; 4. a vacuum pump; 5. an elastic safety switch; 51. a first electrode sheet; 52. a second electrode sheet; 6. a link rod; 61. a spring; 7. a battery.

Detailed Description

For better understanding of the objects, technical solutions and effects of the present invention, the present invention will be further explained with reference to the accompanying drawings and examples. Meanwhile, the following described examples are only for explaining the present invention, and are not intended to limit the present invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

The terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positions based on the orientations or positions shown in the drawings, and are for convenience of description only and should not be construed as limiting the technical solution.

The meaning of "a number" is two or more unless specifically defined otherwise. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features.

As shown in figures 1-5, a double nasal cavity nasal irrigator with a safety lock comprises a liquid medicine bin 1, an equipment bin 2 and a waste liquid collecting bin 3 from top to bottom, wherein a vacuum pump 4 is arranged in the equipment bin 2, the vacuum pump 4 guides liquid medicine to sequentially pass through the liquid medicine bin 1, a human nasal cavity and the waste liquid collecting bin 3, the vacuum pump 4 is connected with a battery 7, the battery 7 is connected with an elastic safety switch 5, a medicine adding opening of the liquid medicine bin 1 is provided with a movable cover 11, the movable cover 11 is connected with the elastic safety switch 5 through a link rod 6, when the movable cover 11 is closed, the link rod 6 triggers the elastic safety switch 5 to be in a closed state, so that the battery 7 is in a connected state to provide a power supply required by work for the nasal irrigator, the nasal irrigator can be prevented from working under the cover opening state of the liquid medicine bin 1, and the pressure difference between the liquid medicine bin 1 and the waste liquid collecting bin 3 is insufficient or can not be formed, and the waste liquid in the waste liquid waste collecting bin 3 can be sucked into the vacuum pump 4 by mistake, damaging the nasal irrigator.

In the present embodiment, the elastic safety switch 5 includes a first electrode plate 51 and a second electrode plate 52, the first electrode plate 51 is connected to the negative electrode of the battery 7, the second electrode plate 52 is connected to the positive electrode of the battery 7, the link 6 abuts against the first electrode plate 51, and the link 6 may push the first electrode plate 51 to contact the second electrode plate 52. The closed and open states of the elastic safety switch 5 can be stably realized by the contact and the separation of the two electrode plates.

The movable cover 11 comprises an upper cover body 111, a lower cover body 112 and a tilting rod 12, the tilting rod 12 is arranged between the upper cover body 111 and the lower cover body 112, one end of the tilting rod 12 is contacted with the lower cover body 112, the other end of the tilting rod is contacted with the head end of the link rod 6, when the movable cover 11 is closed, the lower cover body 112 jacks one end of the tilting rod 12, so that the other end of the tilting rod presses the link rod 6 downwards, the link rod 6 is an elastic link rod 6, the elastic link rod 6 is provided with a spring 61, one end of the spring 61 is connected with the head end part of the link rod 6, and the other end of the spring is connected with the inner wall of the nasal irrigator shell.

When the link rod 6 is pressed down, the first electrode plate 51 is pushed to contact the second electrode plate 52, the elastic safety switch 5 is closed, and the battery 7 is in a power supply state. Specifically, in the present embodiment, the battery 7 includes a first battery and a second battery connected in series, the first electrode tab 51 is connected to the negative electrode of the first battery, the positive electrode of the first battery is connected to the positive electrode of the vacuum pump 4, the second electrode tab 52 is connected to the positive electrode of the second electrode, the negative electrode of the second battery is connected to the negative electrode of the vacuum pump 4, and when the first electrode tab 51 and the second electrode tab 52 are connected and conducted through the elastic safety switch 5, the battery 7 provides the power supply required by the operation for the vacuum pump 4.

In an alternative embodiment, an activation button is also connected between the vacuum pump 4 and the battery 7, which activation button is exposed from the side wall of the equipment compartment 2. The start button is an elastic start button, and when the start button is pressed, the vacuum pump 4 is connected and conducted with the battery 7.

In this embodiment, the bottom of the lower cover 112 is provided with an upper top 13, the medicine feeding port is provided with a top ring 14, and when the movable cover 11 is closed, the bottom of the upper top 13 contacts and presses the top of the upper top 13 with the top ring 14, so that the top of the upper top 13 pushes up the end of the tilting rod 12, and the tilting rod 12 presses the link rod 6 downwards, and the link rod 6 triggers the elastic safety switch 5.

In an alternative embodiment, the jacking ring 14 is provided with a plurality of tines oriented upward. By the design of the sharp teeth, the upper top piece 13 can be effectively deformed and arched upwards when the movable cover 11 is closed, so that the elastic safety switch 5 is effectively triggered.

In this embodiment, one side of equipment storehouse 2 is equipped with the nose washing head 21 that is used for inserting human nasal cavity, and nose washing head 21 includes that the first nose washing head and the second of side by side wash the nose head, first nose washing head and liquid medicine storehouse 1 intercommunication, the second wash the nose head with storehouse 3 intercommunications are collected to the waste liquid. The bottom plate in equipment storehouse 2 is equipped with the through-hole that storehouse 3 was collected to the intercommunication waste liquid, and vacuum pump 4's extraction opening is connected with this through-hole for the waste liquid is collected and is formed the negative pressure in the storehouse 3, thereby guides liquid medicine and flows out from liquid medicine storehouse 1, behind human nasal cavity, flows into waste liquid again and collects storehouse 3, accomplishes the washing of nasal cavity.

In this embodiment, two wash nose heads 21 that design side by side correspond with human nostril position, during the use, will wash nose head 21 and insert the nostril, press the start button and make vacuum pump 4 start-up back, liquid medicine flows to first wash nose head from liquid medicine storehouse 1, get into the nasal cavity of this side, flow to second wash nose head from the nasal cavity of opposite side again, flow into waste liquid collection storehouse 3 at last, this process guarantees that two nasal cavities are washd in proper order, can avoid liquid medicine to make a round trip to flow and cross infection, reach the best treatment, and can not chock water, safe effective.

In this embodiment, the side wall of the equipment room 2 is provided with a ventilation grille, and the exhaust port of the vacuum pump 4 is close to the ventilation grille and is communicated with the outside through the ventilation grille.

In this embodiment, the bottom in storehouse 3 is collected to the waste liquid is equipped with the leakage fluid dram that is used for the discharge waste liquid, and storehouse 3 is collected to the clearance waste liquid of being convenient for.

In conclusion, the double-nasal-cavity nasal irrigator with the safety lock can clean double nasal cavities by the negative pressure difference principle to form U-shaped flow, is thorough in cleaning, reduces discomfort, is simple to operate and good in using effect, ensures the using safety of the nasal irrigator through the elastic safety lock, and prolongs the service life of the nasal irrigator.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A double-nasal cavity nasal irrigator with a safety lock comprises a liquid medicine bin, an equipment bin and a waste liquid collecting bin from top to bottom, wherein a vacuum pump is arranged in the equipment bin and guides liquid medicine to sequentially pass through the liquid medicine bin, a human nasal cavity and the waste liquid collecting bin, and is characterized in that the vacuum pump is connected with a battery which is connected with an elastic safety switch,

the medicine feeding port of the liquid medicine bin is provided with a movable cover, the movable cover is connected with the elastic safety switch through a link rod, and when the movable cover is closed, the link rod triggers the elastic safety switch to be in a closed state.

2. The double nasal cavity nasal irrigator with the safety lock according to claim 1, wherein the elastic safety switch comprises a first electrode plate and a second electrode plate, the first electrode plate is connected with the negative electrode of the battery, the second electrode plate is connected with the positive electrode of the battery, the link rod is abutted against the first electrode plate, and the link rod can push the first electrode plate to contact the second electrode plate.

3. The double nasal cavity nasal irrigator with the safety lock according to claim 1, wherein the movable cover comprises an upper cover body, a lower cover body and a tilting rod, the tilting rod is arranged between the upper cover body and the lower cover body, one end of the tilting rod is contacted with the lower cover body, the other end of the tilting rod is contacted with the head end of the link rod, and when the movable cover is closed, the lower cover body jacks up one end of the tilting rod, so that the other end of the tilting rod is pressed down on the link rod.

4. The double-nasal cavity nasal irrigator with the safety lock according to claim 3, wherein an upper jacking piece is arranged at the bottom of the lower cover body, a jacking ring is arranged at the medicine feeding port, and when the movable cover is closed, the bottom of the upper jacking piece is in contact with the jacking ring to be squeezed, so that the top of the upper jacking piece jacks up the end part of the tilting rod.

5. The double nasal cavity nasal irrigator according to claim 4, wherein the jacking ring is provided with a plurality of pointed teeth facing upwards.

6. The nasal irrigator according to claim 3, wherein the link is an elastic link comprising a spring connected at one end to the head of the link and at the other end to the inner wall of the housing of the nasal irrigator.

7. The double-nasal cavity nasal irrigator with the safety lock according to claim 1, wherein one side of the equipment bin is provided with a nasal irrigator for being inserted into a nasal cavity of a human body, the nasal irrigator comprises a first nasal irrigator and a second nasal irrigator which are arranged side by side, the first nasal irrigator is communicated with the liquid medicine bin, and the second nasal irrigator is communicated with the waste liquid collecting bin.

8. The double-nasal cavity nasal irrigator with the safety lock according to claim 1, wherein a through hole communicated with the waste liquid collecting bin is formed in a bottom plate of the equipment bin, and an air suction port of the vacuum pump is connected with the through hole, so that negative pressure is formed in the waste liquid collecting bin.

9. The double-nasal cavity nasal irrigator with the safety lock according to claim 1, wherein a ventilation grating is arranged on the side wall of the equipment bin, and an exhaust port of the vacuum pump is communicated with the outside through the ventilation grating.

10. The double nasal cavity nasal irrigator with the safety lock according to claim 1, wherein a liquid outlet for discharging the waste liquid is arranged at the bottom of the waste liquid collecting bin.