CN219681121U - Coherent adjustable nasal cavity flusher - Google Patents

Abstract

The utility model belongs to the field of medical appliances, and discloses a coherent adjustable nasal cavity flusher, which comprises: the bottle body, the silica gel ball, the water suction pipe, the water outlet pipe and the spray head; one end of the water suction pipe extends to the bottom of the bottle body, and the other end of the water suction pipe is connected with one end of the silica gel ball; the silica gel ball is arranged above the bottle body as a power source for flushing the nasal cavity, and the other end of the silica gel ball is connected with one end of the water outlet pipe; the water outlet pipe is arranged above the silica gel ball, and the other end of the water outlet pipe is connected with the spray head; the silica gel ball is used for sucking the liquid of the bottle body into the silica gel ball through the water suction pipe, and then spraying the liquid into the nasal cavity of a user through the water outlet pipe and the spray head. The utility model can adjust the flow of the solution by utilizing the blocking mode of the groove on the inner wall of the nozzle and the rectangular opening on the side surface of the outer wall of the thin section cannula; the application range can be enlarged after various accessories are added, and the nasal cavity nursing device is an ideal tool for nasal cavity nursing.

Description

Coherent adjustable nasal cavity flusher

Technical Field

The utility model belongs to the field of medical appliances, and particularly relates to a coherent adjustable nasal cavity flusher.

Background

The microenvironment of the respiratory tract is a natural line of defense of the respiratory system. If the microenvironment of the respiratory tract changes, such as the mucous membrane is dry and loses moisture, the natural anti-line mucous blanket is destroyed, so that the mucous membrane epidermis is shed, then the infection of viruses or bacteria is caused, the mucous membrane cilia clearance capability is impaired, and various nasal cavity and paranasal sinus inflammations can be caused. These fine particles eventually pass through the alveoli into the blood circulatory system. The nasal cavity and paranasal sinus diseases not only seriously affect the health of patients, but also bring great economic burden. Therefore, the nasal cavity flushing protection against the secondary diseases of the upper respiratory tract is important, so that the nasal cavity can maintain a good microenvironment, protect mucous blanket of mucous membrane and enhance cilia clearance capability. Because of the simple operation of nasal irrigation and good therapeutic effect and tolerance, it has been widely accepted by doctors and users.

The nasal cavity flusher is a medical instrument for cleaning nasal cavity, is used for daily nursing of nasal cavity microenvironment, and can also be used as a novel administration mode for preventing and treating upper respiratory tract infection. In particular to the cleaning treatment of postoperative scabs and inflammatory secretions in the nasal cavity after the endoscopic operation of the nasal cavity, and the cleaning treatment of perfusion liquid medicine. Can also be used for nasal cavity cleaning care of chronic sinusitis, allergic rhinitis atrophic rhinitis, dry rhinitis, occupational dust inhalation and respiratory tract contact. The temperature of the irrigation solution is generally most suitable near the temperature inside the nasal cavity of a human body, and is generally 37-40 ℃, and if the temperature is too high or too low, the micro-environment stability of the nasal cavity can be affected.

In the past nasal cavity flusher, a container for holding liquid is used as a bottle body, a rotatable upper cover is arranged at the top of the bottle body, the lower end of the bottle body extends to form a bent pipe, and the nozzle at the tail end of the bent pipe is opened and closed by utilizing actions such as pulling, pressing and the like so as to control the outflow and the stop of the solution in the bottle body. The flow rate of the rinse liquid needed is different due to different demands of users.

There is also the nasal cavity flusher that supplies the liquid to wash through the pump body, pump body supplies liquid can not be effectual be applicable to every user, and supply liquid through the pump body, can't be effectual according to the pressure size of artificial grasp supplies liquid, easily cause the damage to the nasal cavity is inside, simultaneously the unable effectual flow size to the washing liquid of current nozzle is controlled, when wasing many times, the flow size is unified, thereby cause the flow too big, cause the damage to the nasal cavity is inside, and when the device uses, because user's difference, there is adult or child, when adult uses, need hold, thereby when washing, it is comparatively inconvenient, the travelling comfort is relatively poor.

The common defects of the current nasal irrigators are that: the flow of the solution cannot be adjusted, and the flushing force cannot be adjusted individually according to self-perception; the nozzle has no outer cover, and when in use, the nozzle head easily enters the nasal cavity too deeply, so that the nasal mucosa is easily damaged, and discomfort and even artificial damage are caused; the practicability is low, and the convenience performance is poor; the bottle body has no temperature prompt, and the temperature of the flusher is easy to be too high or too low, so that the stability of the microenvironment of the nasal cavity is influenced. The nasal cavity irrigator can only jet nasal wash liquid in a water column shape, and the water column shape nasal wash liquid has larger impact force, can directly penetrate into sinuses of a user, brings uncomfortable feeling to the user, and even brings harm to the user.

Disclosure of Invention

The utility model provides a coherent adjustable nasal cavity flusher, which solves the problems that the nasal cavity flusher has no scale and a nozzle is not adjustable.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a coherent adjustable nasal irrigator comprising: the bottle body, the silica gel ball, the water suction pipe, the water outlet pipe and the spray head; one end of the water suction pipe extends to the bottom of the bottle body, and the other end of the water suction pipe is connected with one end of the silica gel ball; the silica gel ball is arranged above the bottle body as a power source for flushing the nasal cavity, and the other end of the silica gel ball is connected with one end of the water outlet pipe; the water outlet pipe is arranged above the silica gel ball, and the other end of the water outlet pipe is connected with the spray head; the silica gel ball is used for sucking the liquid of the bottle body into the silica gel ball through the water suction pipe, and then spraying the liquid into the nasal cavity of a user through the water outlet pipe and the spray head.

Further, in the above-mentioned coherent adjustable nasal cavity flusher, the bottle body is a column body provided with scales for indicating the volume of the liquid in the bottle; the top of the bottle body is provided with a handle for fixing the water outlet pipe; one end of the handle is fixedly connected with the top of the bottle body, and the other end of the handle is clamped with the water outlet pipe.

Further, in the coherent adjustable nasal cavity flusher, a convex opening is arranged at the top of the bottle body; the opening is provided with a bottle cap; the bottle cap and the opening thread are screwed or buckled; the bottle is provided with temperature sense and water temperature exceeding 40 degrees, and the bottle is provided with color change for prompting.

Further, in a coherent adjustable nasal irrigator as described above, the spray head includes a spray head channel and a spray nozzle; the nozzle is olive-shaped; the nozzle is provided with a hole; the spray head channel is communicated with the water outlet pipe, and the spray nozzle is communicated with the spray head channel; the nozzle is arranged at one end of the nozzle close to a user, and the nozzle channel is arranged at the other end of the nozzle far away from the user.

Further, in the above-mentioned coherent adjustable nasal cavity irrigator, a hole is provided in the front end of the nozzle at the center, and the hole diameter is greater than 0.15mm, so as to spray water column to nasal cavity.

Furthermore, in the coherent adjustable nasal cavity flusher, the front end of the nozzle is provided with a plurality of holes, and the range of the hole diameter is 0.01-0.15mm for spraying water mist to the nasal cavity.

Further, in the coherent adjustable nasal cavity flusher, the water outlet pipe comprises a cannula extending from the front end of the water outlet pipe along the radian, and the normal direction of the cannula perpendicular to the cross section forms a certain angle with the vertical axis of the silica gel ball, wherein the angle range is 30-70 degrees.

Further, in the above-mentioned continuous adjustable nasal irrigator, the water outlet pipe includes a cannula extending along an oblique line inclined at an angle with respect to the vertical axis of the silica gel ball, the angle ranging from 30 to 70 degrees.

Further, in the above-described coherent adjustable nasal irrigator, the cannula is provided with a fine-section cannula which is hollow in the inside and communicates with the coarse-section cannula; the thin section cannula is closer to the nasal cavity of the user than the thick section cannula; the thick section cannula is communicated with the silica gel ball; one end of the thin section cannula is communicated with the silica gel ball through the thick section cannula; a rectangular hole communicated with a channel in the water outlet pipe is formed in the side surface of the outer wall of the thin section cannula, so that the water outlet pipe has a water outlet function; a groove is formed in the inner wall of the channel in the spray head and corresponds to the rectangular hole in the thin section insertion tube; the liquid in the coherent adjustable nasal cavity flusher flows through the groove through the rectangular hole, flows out of the hole on the nozzle, the flow of the flowing liquid can be adjusted through the rectangular hole and the size of the hole corresponding to the groove on the inner wall of the nozzle, and when the rectangular hole and the groove are not corresponding, the effect of closing the nozzle is achieved.

Further, in the continuous adjustable nasal cavity flusher, a convex ring is arranged below the rectangular hole on the outer wall of the thin section cannula; a concave ring is arranged on the inner wall of the channel in the spray head and is correspondingly embedded and buckled with the convex ring on the thin section insertion pipe, so that the thin section insertion pipe can be sleeved with the spray head.

Further, in the coherent adjustable nasal cavity flusher, an outer cover is arranged outside the spray head, and the outer cover is connected with the water outlet pipe sleeve or connected with the water outlet pipe sleeve through threads.

Further, in the coherent adjustable nasal irrigator described above, a flare is included; the horn mouth is arranged at the joint of the spray head and the water outlet pipe, and one end with a large section of the horn mouth faces towards a user.

Further, in the above-described coherent adjustable nasal irrigator, a waste liquid recovery tank is included; the waste liquid recovery groove is attached to the upper jaw part of the user and is used for receiving nasal wash sewage flowing out of the nasal cavity of the user.

The technical scheme of the utility model has the following beneficial effects:

the flow of the solution can be adjusted by utilizing the blocking mode of the groove on the inner wall of the nozzle and the rectangular opening on the side surface of the outer wall of the thin section cannula; the outer cover is arranged outside the nozzle, so that the nozzle is not directly exposed to the external environment, is not easy to contact bacteria and is not easy to be polluted, and the sanitary requirement is met; the nasal mucosa is not damaged during cleaning, the application range can be enlarged after various accessories are added, and the nasal mucosa cleaning device is an indispensable medical tool for clinical nasal nursing. The coherent adjustable nasal cavity flusher brings great convenience in treatment for patients with nasal diseases, and has the characteristics of low price, strong practicability and the like.

Drawings

FIG. 1 is a schematic view of a coherent adjustable nasal irrigator of the present utility model;

fig. 2 is a cross-sectional view of a coherent adjustable nasal irrigator of the present utility model.

The figure number description: bottle 10, silica gel ball 20, water suction pipe 21, outlet pipe 22, front end 221 of outlet pipe, shower nozzle 23, handle 24, bottle cap 25, cannula 26, thick section cannula 261, thin section cannula 262, horn 27, rectangular hole 31, groove 32, convex ring 41, concave ring 42, water suction check valve 51.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the embodiments of the present utility model will be described in further detail with reference to the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model provides a coherent adjustable nasal cavity flusher with reference to fig. 1-2, wherein fig. 1 is a schematic structural diagram of the coherent adjustable nasal cavity flusher; fig. 2 is a cross-sectional view of a coherent adjustable nasal irrigator of the present utility model.

The utility model discloses a coherent adjustable nasal cavity flusher, which is simple in terms of:

the coherent adjustable nasal cavity flusher overcomes the defects of poor elasticity and small force of the adjustable nasal cavity flusher by using the silica gel ball, and overcomes the defects that the silica gel ball is not provided with scales and the nozzle is not adjustable by using the design of the bottle body and the adjustable nozzle of the adjustable nasal cavity flusher. The bottle body has compact design and complete functions, and the coherent adjustable nasal cavity flusher is portable and comfortable to use.

The utility model provides a continuous adjustable nasal cavity flusher which comprises a bottle body 10, a silica gel ball 20, a water suction tube 21, a water outlet tube 22, a spray head 23, a handle 24, a bottle cap 25 and an outer cover.

Wherein the bottle body 10 is in the shape of a cylinder. The bottom surface of the bottle body 10 is provided with a polygon, or a circle or an ellipse; preferably circular. The bottle 10 is used for storing nasal rinse. The nasal cavity flushing liquid disclosed by the utility model comprises liquid medicine for treating rhinitis (or nasal cancer), physiological saline, purified water and the like, and can be used for cleaning the nasal cavity. The nasal cavity flushing liquid can kill various harmful bacteria in the nasal cavity and also has the functions of resisting inflammation and allergy.

The top of the bottle body 10 is provided with a convex opening. The opening is provided with a cap 25 for sealing the opening. The bottle cap 25 is screwed or fastened to the opening screw. Preferably, a sealing ring is further arranged in the bottle cap 25, so that the air tightness of the connection between the bottle cap 25 and the bottle body 10 is enhanced.

In a specific embodiment, the inner wall of the end of the bottle cap 25 is provided with an internal thread, the outer wall of the convex opening is provided with an external thread corresponding to the internal thread of the inner wall of the bottle cap 25, and the bottle cap 25 is in threaded connection with the opening.

In another embodiment, one of the bottle cap 25 and the opening is provided with a male buckle, and the other is provided with a female buckle, and the two parts are correspondingly fastened and fixed. The engagement of the cap 25 with the opening of the bottle body 10 may be by screw connection or snap connection, or may be any means known to those skilled in the art.

The bottle body 10 is provided with scales for indicating the volume of liquid in the bottle, so that the liquid can be conveniently filled and used by a user. Preferably, the bottle body 10 is made of transparent or semitransparent material, so that a user can observe the dosage of the liquid conveniently. When in use, a user can clearly observe the volume change of the liquid in the bottle according to the scales of the bottle body 10.

The top of bottle 10 is provided with handle 24, and the one end of handle 24 and the top fixed connection of bottle 10, the other end and outlet pipe 22 joint. The handle 24 not only can play a role in lifting the bottle body 10, but also can play a role in fixing the water outlet pipe 22, so that the water outlet pipe 22 and the silica gel ball 20 are prevented from shaking in the use process, and the whole coherent adjustable nasal cavity flusher can play a role in stabilizing.

The bottle body 10 is provided with a temperature sense, for example, the water temperature exceeds 40 degrees, and the bottle body 10 is provided with a color change for prompting. The bottle 10 is described.

Next we describe a silica gel ball 20, a suction pipe 21, a water outlet pipe 22 and a spray head 23.

The silica gel ball 20 is used as a power source for washing nasal cavity, and medical nontoxic silica gel is adopted. The silica gel ball 20 is disposed above the bottle body 10. One end of the silica gel ball 20 is connected with the other end of the water suction pipe 21, and the other end of the silica gel ball 20 is connected with one end of the water outlet pipe 22. The silica gel ball 20 sucks the liquid of the bottle body 10 into the silica gel ball 20 through the water suction pipe 21, and then sprays the liquid into the nasal cavity of the user through the water outlet pipe 22 and the spray head 23. The axis of the silica gel ball 20 coincides with the axis of the bottle body 10.

The silica gel ball 20 may also be provided with an anti-slip structure at its outer periphery to facilitate the grip of the user and prevent the silica gel ball 20 from being damaged by slipping off the user's hand during use. The anti-slip structure can be a plurality of particles arranged on the outer surface of the silica gel ball 20 so as to increase the friction force between the silica gel ball 20 and the palm of a user, and is convenient to hold.

One end of the water suction pipe 21 extends to the bottom of the bottle body 10, and the other end is connected with one end of the silica gel ball 20. The water outlet pipe 22 is arranged above the silica gel ball 20. One end of the water outlet pipe 22 is connected with the other end of the silica gel ball 20, and the other end of the water outlet pipe 22 is connected with the spray head 23. The joint skeleton of plastics is installed to the junction at silica gel ball 20 and water suction pipe 21 for fixed silica gel ball avoids the silica gel ball transition to rock. A water absorbing check valve 51 for absorbing liquid in one direction is provided at the end of the water absorbing pipe 21 (i.e., the end extending to the bottom of the bottle body 10); a water outlet one-way valve for one-way liquid discharge is connected at the joint of the silica gel ball 20 and the water outlet pipe 22.

When the silica gel ball 20 is pressed, the water absorbing one-way valve 51 is closed, the pressure in the silica gel ball 20 is larger than the pressure outside the silica gel ball 20, and the liquid sucked into the silica gel ball 20 enters the water outlet pipe 22 through the water outlet one-way valve and is discharged from the nozzle; when the silica gel ball 20 is loosened, the water outlet one-way valve is closed, the water suction one-way valve 51 is opened, the pressure in the silica gel ball 20 is smaller than the pressure outside the silica gel ball 20, liquid is sucked into the silica gel ball 20, and the water suction and drainage processes in the nasal cavity are completed by squeezing and loosening the liquid in the silica gel ball 20, so that the effect of cleaning the nasal cavity is achieved.

The water outlet pipe 22 is hollow and communicated with the inside. The outlet tube 22 comprises a cannula 26 extending in an arc from a front end 221 of the outlet tube, the normal direction of the cannula 26 perpendicular to the cross section being at an angle to the vertical axis of the silica gel ball 20 in the range 30-70 degrees, such as 30, 40, 45, 50, 60, 70 degrees, preferably 45 degrees; of course, the cannula 26 may extend along a diagonal that is inclined at an angle relative to the vertical axis of the silicone ball 20, in the range of 30-70 degrees, such as 30, 40, 45, 50, 60, 70 degrees, preferably 45 degrees, with the angle of the configuration being ergonomic for comfortable use by the user.

The cannula 26 is provided with a thin-section cannula 262 and a thick-section cannula 261 which are hollow inside and communicate, the thin-section cannula 262 being closer to the nasal cavity of the user than the thick-section cannula 261, that is, the thin-section cannula 262 being forward (forward to the user side and backward to the bottle body 10 side) and the thick-section cannula 261 being backward. The thick section cannula 261 is in communication with the silicone ball 20. In one embodiment, the axis of the thin section cannula 262 coincides with the axis of the thick section cannula 261.

One end of the thin section cannula 262 is communicated with the silica gel ball 20 through the thick section cannula 261, and the internal channel of the water outlet pipe 22 extends upwards to form a channel communicated with the internal hollows of the thick section cannula and the thin section cannula;

a rectangular hole 31 communicating with the channel inside the water outlet pipe 22 is provided on the side of the outer wall of the thin section cannula 262, which has the water outlet function. The inner wall of the passageway in the nozzle 23 is provided with a recess 32 corresponding to the rectangular aperture 31 in the thin section of cannula 262. The flow rate of the injected liquid is regulated by rotating the nozzle 23, i.e. changing the pore relation corresponding to the rectangular holes 31 and the grooves 32.

On the outer wall of the thin section cannula 262, a collar 41 is provided below the oblong hole 31 for a fixed connection with the spray head 23. A concave ring 42 is arranged on the inner wall of the channel in the spray head 23 and can be correspondingly embedded and buckled with the convex ring 41 on the thin section insertion tube 262, so that the thin section insertion tube 262 can be sleeved with the spray head 23. That is, the concave ring 42 is provided below the groove 32 of the shower head 23. The nozzle 23 and the thin section cannula 262 are detachably connected, so that the cleaning and maintenance are easy, and the cleaning and maintenance are convenient and sanitary.

The spray head 23 is arranged above the water outlet pipe 22. The spray head 23 includes a spray head passage and a spray nozzle. The spray nozzle channel is communicated with the water outlet pipe, and the spray nozzle is communicated with the spray nozzle channel. In one embodiment, the axis of the nozzle channel and the axis of the nozzle are coincident. The nozzle is provided at the front end of the head 23 (the end close to the user is the front end, and the end far from the user is the rear end), and the head passage is provided at the rear end of the head 23. The spray head 23 is made of medical nontoxic silica gel. Preferably, the nozzle 23 is provided with an olive-shaped nozzle adapted to the nasal cavity.

The nozzle is provided with a hole. In one embodiment, the forward end of the nozzle is provided with a hole having a bore diameter greater than 0.15mm and the interior of the nozzle is hollow to form an interior wall passageway communicating with the spray head passageway and communicating with the thin section cannula 262 for injecting a water column into the nasal cavity.

In another embodiment, the front end of the nozzle is provided with a plurality of holes, the diameter of which ranges from 0.01 mm to 0.15mm, and likewise, the nozzle is hollow inside to form an inner wall channel which is communicated with the nozzle channel and is communicated with the thin section cannula 262, and the holes are used for spraying water mist to the nasal cavity. That is, by replacing the spray head 23, the present utility model provides 2 use experiences, one being of the water stream type and the other being of the water mist type. The application range of the user is enlarged, and the comfort level of the user is improved.

The spray head 23 of the present utility model may be provided with a cover outside the spray head 23, the cover being connected to the water outlet pipe 22. The housing is preferably made of a transparent material (although translucent or opaque materials may be used), such as PC material. The design of the outer cover ensures that the product is prevented from being directly exposed to the external environment before and after use, thereby avoiding the contact with bacteria and the opportunity of being polluted, and meeting the sanitary requirement better.

In a specific embodiment, the outer wall of the water outlet pipe 22 is provided with an annular protrusion, the inside of the outer cover is provided with an annular groove corresponding to the annular protrusion of the water outlet pipe 22, and the outer cover is sleeved with the annular protrusion on the spray head 23 and the water outlet pipe 22 after the continuous adjustable nasal cavity flusher is used.

In another embodiment, the outer wall of the water outlet pipe 22 is provided with external threads, the inner wall of the outer cover is provided with internal threads, and the outer cover is covered on the spray head 23 and is in threaded connection with the water outlet pipe 22.

The tunable architecture is the focus of the present utility model. Specifically, a groove 32 is provided on the inner wall of the passage in the nozzle 23, corresponding to the rectangular hole 31 of the thin-section cannula 262, and the flow rate of the injected liquid is adjusted by rotating the nozzle 23, i.e., changing the pore relationship corresponding to the rectangular hole 31 and the groove 32. The adjustable structure ensures that the continuous adjustable nasal cavity flusher can really achieve the effect of easily adjusting the flow of liquid medicine, thereby greatly increasing the convenience of users in use.

The continuous adjustable nasal cavity flusher can further comprise a horn mouth 27, the horn mouth 27 is arranged at the joint of the spray head 23 and the water outlet pipe 22, one end with a large section of the horn mouth 27 faces towards a user, the spray head is prevented from extending into the nasal cavity too deeply, nasal mucosa is stimulated, even the nasal mucosa is damaged, and the horn mouth 27 is detachably connected with the spray head 23.

The continuous adjustable nasal cavity flusher can further comprise a waste liquid recovery tank arranged on the periphery of the bottle body 10, wherein the position and the shape of the waste liquid recovery tank can ensure that the waste liquid recovery tank can be comprehensively attached to the palate part of a user and is used for receiving nasal washing sewage flowing out from the nasal cavity of the user, thereby meeting the sanitary requirement of the user.

When the user uses the coherent adjustable nasal cavity flusher, the rotary spray head 23 makes the groove 32 on the inner wall of the coherent adjustable nasal cavity flusher correspond to the rectangular hole 31, the liquid in the coherent adjustable nasal cavity flusher flows through the groove 32 through the rectangular hole 31 and flows out of the hole on the nozzle, the flow rate of the flowing liquid can be regulated by the size of the holes corresponding to the rectangular hole 31 and the groove 32 on the inner wall of the spray head 23, and when the two holes are not corresponding, the effect of closing the nozzle is achieved.

From the foregoing, it will be appreciated that the present utility model provides a consistent adjustable nasal irrigator design that addresses the shortcomings of nasal irrigators without graduations and non-adjustable nozzles. The nozzle is upright and obliquely upwards, and the height is shortened as much as possible, so that the user feels comfortable. The nozzle material becomes silica gel, soft, further improves user's use experience. There are two design methods for the nozzle: the water flow type and the spray type are switched by changing the nozzles. A temperature sensing color change material is added on the bottle body 10 and/or the bottle mouth, and the color change is indicated if the water temperature exceeds 40 degrees.

It will be apparent to those skilled in the art that the present utility model may be practiced in other embodiments that depart from the spirit or essential characteristics thereof. It is apparent that the present utility model is not limited to the details of the above-described exemplary embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. All changes that come within the scope of the utility model or equivalents thereto are intended to be embraced therein.

Claims (13)

1. A coherent adjustable nasal irrigator, comprising: the bottle body (10), the silica gel ball (20), the water suction pipe (21), the water outlet pipe (22) and the spray head (23);

one end of the water suction pipe (21) extends to the bottom of the bottle body (10), and the other end of the water suction pipe is connected with one end of the silica gel ball (20);

the silica gel ball (20) is arranged above the bottle body (10) as a power source for flushing the nasal cavity, and the other end of the silica gel ball (20) is connected with one end of the water outlet pipe (22);

the water outlet pipe (22) is arranged above the silica gel ball (20), and the other end of the water outlet pipe (22) is connected with the spray head (23);

the silica gel ball (20) sucks the liquid of the bottle body (10) into the silica gel ball (20) through the water suction pipe (21), and then the liquid is sprayed into the nasal cavity of a user through the water outlet pipe (22) and the spray head (23).

2. The coherent adjustable nasal irrigator of claim 1 wherein,

the bottle body (10) is a cylinder and is provided with scales for indicating the volume of liquid in the bottle;

the top of the bottle body (10) is provided with a handle (24) for fixing the water outlet pipe (22);

one end of the handle (24) is fixedly connected with the top of the bottle body (10), and the other end of the handle is clamped with the water outlet pipe (22).

3. The coherent adjustable nasal irrigator of claim 1 wherein,

the top of the bottle body (10) is provided with a raised opening;

the opening is provided with a bottle cap (25);

the bottle cap (25) is screwed or buckled with the opening thread;

the bottle body (10) is internally provided with temperature sense, the water temperature exceeds 40 degrees, and the bottle body (10) is provided with color change for prompting.

4. The coherent adjustable nasal irrigator of claim 1 wherein,

the spray head (23) comprises a spray head channel and a spray nozzle;

the nozzle is olive-shaped; the nozzle is provided with a hole;

the spray head channel is communicated with the water outlet pipe, and the spray nozzle is communicated with the spray head channel;

the nozzle is arranged at one end of the spray head (23) close to a user, and the spray head channel is arranged at the other end of the spray head (23) far away from the user.

5. The coherent adjustable nasal irrigator of claim 4 wherein,

the front end of the nozzle is provided with a hole in the right position, the aperture is larger than 0.15mm, and the nozzle is used for spraying water column to the nasal cavity.

6. The coherent adjustable nasal irrigator of claim 4 wherein,

the front end of the nozzle is provided with a plurality of holes, the aperture range is 0.01-0.15mm, and the nozzle is used for spraying water mist to the nasal cavity.

7. The coherent adjustable nasal irrigator of claim 4 wherein,

the water outlet pipe (22) comprises a cannula (26) extending from the front end (221) of the water outlet pipe along the radian, and the normal direction of the cannula (26) perpendicular to the cross section forms a certain angle with the vertical axis of the silica gel ball (20), wherein the angle range is 30-70 degrees.

8. The coherent adjustable nasal irrigator of claim 4 wherein,

the outlet pipe (22) comprises a cannula (26), and the cannula (26) extends along an oblique line inclined at an angle relative to the vertical axis of the silica gel ball (20), wherein the angle is in the range of 30-70 degrees.

9. The coherent adjustable nasal irrigator of any one of claim 7 or 8,

the cannula (26) is provided with a thin-section cannula (262) and a thick-section cannula (261) which are hollow and communicated in the interior;

the thin section cannula (262) is closer to the nasal cavity of the user than the thick section cannula (261);

the thick section cannula (261) is communicated with the silica gel ball (20);

one end of the thin section cannula (262) is communicated with the silica gel ball (20) through the thick section cannula (261);

a rectangular hole (31) communicated with a channel in the water outlet pipe (22) is formed in the side surface of the outer wall of the thin section insertion pipe (262), and has a water outlet effect;

a groove (32) is formed in the inner wall of the channel in the spray head (23) and corresponds to the rectangular hole (31) in the thin section insertion tube (262);

the liquid in the coherent adjustable nasal cavity flusher flows through the groove (32) through the rectangular hole (31), flows out of the hole on the nozzle, the flow rate of the flowing liquid can be adjusted through the size of the rectangular hole (31) and the size of the hole corresponding to the groove (32) on the inner wall of the spray head (23), and the effect of closing the nozzle is achieved when the rectangular hole and the groove are not corresponding at all.

10. The coherent adjustable nasal irrigator of claim 9 wherein,

a convex ring (41) is arranged below the rectangular hole (31) on the outer wall of the thin section cannula (262);

a concave ring (42) is arranged on the inner wall of the channel in the spray head (23) and is correspondingly embedded and buckled with the convex ring (41) on the thin section insertion pipe (262), so that the thin section insertion pipe (262) can be sleeved with the spray head (23).

11. The coherent adjustable nasal irrigator of claim 1 wherein,

an outer cover is arranged outside the spray head (23),

the outer cover is sleeved and connected or in threaded connection with the water outlet pipe (22).

12. The coherent adjustable nasal irrigator of claim 1 wherein,

comprises a horn mouth (27);

the horn mouth (27) is arranged at the joint of the spray head (23) and the water outlet pipe (22), and one end of the horn mouth (27) with a large section faces to a user.

13. The coherent adjustable nasal irrigator of claim 1 wherein,

comprises a waste liquid recovery tank;

the waste liquid recovery groove is attached to the upper jaw part of the user and is used for receiving nasal wash sewage flowing out of the nasal cavity of the user.