CN216318834U - Nose washing device - Google Patents
Nose washing device Download PDFInfo
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- CN216318834U CN216318834U CN202122511787.6U CN202122511787U CN216318834U CN 216318834 U CN216318834 U CN 216318834U CN 202122511787 U CN202122511787 U CN 202122511787U CN 216318834 U CN216318834 U CN 216318834U
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- air inlet
- push rod
- wall
- bottle cap
- bottle
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- Devices For Medical Bathing And Washing (AREA)
Abstract
The utility model relates to a nose syringe, which comprises a bottle body, a bottle cap, a nozzle, an air inlet valve and an air pipe; the air inlet valve is arranged in the inner wall of the bottle cap, a clearance hole for allowing a solution in the bottle body to flow to the nozzle is reserved between the air inlet valve and the inner wall of the bottle cap, an air flow channel is formed in the inner wall of the air inlet valve, the push rod is arranged in the air flow channel, the pressing end of the push rod extends out of the bottle cap, an air inlet gap is formed between the pressing end of the push rod and the outer wall of the bottle cap, the air inlet valve further comprises an elastic piece which is matched with the push rod to work, and the elastic piece can realize the reciprocating movement of the push rod in the air flow channel; the trachea, admission valve is connected to one end, and the other end extends in the bottle.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a nasal irrigator.
Background
A nasal irrigator is a tool used for cleaning nasal cavities. It is usually delivered into the nostrils under pressure, and flows through the nasal vestibule (the part exposed to the outside of the head), sinuses, and nasal passages, bypassing the nasopharynx, or is discharged from one nostril, or is discharged from the mouth. Through the above path, the accumulated pathogenicity and grime in the nasal cavity are exhausted by means of the sterilization function of the normal saline and the impact force of the water flow, so that the nasal cavity recovers the normal physiological environment, the self-detoxification function of the nasal cavity is recovered, and the aim of protecting the nasal cavity is fulfilled.
The bottom of bottle is all located to press the switch and the valve body structure of nose syringe at present, has the inconvenient scheduling problem of operation like this.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, the present invention provides a nasal irrigator, and more particularly, to a nasal irrigator with an air inlet valve and a pressing member disposed on a bottle cap.
In order to solve the technical problem, the utility model adopts the following scheme:
the utility model provides a nasal irrigator, includes bottle, bottle lid, nozzle, still includes:
the air inlet valve is arranged in the inner wall of the bottle cap, a clearance hole for allowing a solution in the bottle body to flow to the nozzle is reserved between the air inlet valve and the inner wall of the bottle cap, an air flow channel is formed in the inner wall of the air inlet valve, the push rod is arranged in the air flow channel, the pressing end of the push rod extends out of the bottle cap, an air inlet gap is formed between the pressing end of the push rod and the outer wall of the bottle cap, the air inlet valve further comprises an elastic piece which is matched with the push rod to work, and the elastic piece can realize that the push rod can reciprocate in the air flow channel under the action of external force;
the trachea, admission valve is connected to one end, and the other end extends in the bottle.
Further: the pressing piece is movably connected with the pressing end of the push rod, and the pressing piece and the push rod
An air inlet gap is formed between the outer walls of the bottle caps.
Further: the pressing piece is provided with a convex structure, correspondingly, the push rod is close to the pressing piece
One end of the groove is provided with a containing groove which can contain the convex structure.
Further: the air inlet gap is arranged on any end face of the end, extending out of the bottle cap, of the push rod.
Further: the air inlet valve is tightly attached to the inner wall of the bottle cap through a sealing piece.
Further: the elastic part is a spring sleeved on the push rod, and the other end of the spring is propped against the airflow
On the channel bottom wall.
Further: and a vent groove convenient for air circulation is arranged in the airflow channel.
Further: one end of the air inlet valve far away from the nozzle is provided with a connecting piece which can be sleeved with the air pipe, and the connection is
The member is in communication with the airflow passage.
Further: the air inlet valve is made of silica gel, and the outer surface of the air inlet valve is sleeved with an elastic body matched with the size of the air inlet valve
And the sealing element is used for realizing the sealing structure between the whole air inlet valve and the inner wall of the cover body.
Further: also comprises a nozzle sleeve matched with the nozzle.
According to the scheme, the air inlet valve is arranged in the bottle cap body, and in order to realize the sealing of the air inlet valve and the inner wall of the bottle cap, a sealing element is sleeved on the air inlet valve, so that the air inlet valve is completely attached to the inner wall of the bottle cap, and the air is not easy to leak; meanwhile, the pressing piece is arranged on the outer side of the bottle cap body and is communicated with an air flow channel in the air inlet valve, in order to realize work, a push rod with one end connected with the pressing piece and the other end connected with the elastic piece is arranged in the air flow channel, the pressing piece is pressed, the push rod is pushed to move under the action of the elastic piece, and therefore air enters the bottle body from the air inlet, the air flow channel and the air pipe. When in use, the nasal irrigator is inverted, and the solution in the nasal irrigator is sprayed out from the nozzle under the action of the gravity of the solution and the external atmospheric pressure.
Drawings
FIG. 1 is an overall structural view of embodiment 1 of the present invention;
FIG. 2 is an enlarged view of a part of a pressure-contacting end in example 1 of the present invention;
FIG. 3 is a sectional view showing a structure of a switching valve in accordance with embodiment 1 of the present invention;
FIG. 4 is a schematic view of a fitting structure of a switch valve and a cover body according to embodiment 1 of the present invention;
FIG. 5 is an exploded view of the whole structure of embodiment 2 of the present invention;
FIG. 6 is a sectional view showing a structure of a switching valve in accordance with embodiment 2 of the present invention.
Detailed Description
The present invention will be further described with reference to the following drawings and examples, which may be in various forms and should not be construed as being limited to the description set forth herein. Like reference numerals refer to like elements throughout, and similar reference numerals refer to similar elements.
A bottle body 1; a bottle cap 2; a nozzle 3, a pressing member 4; an air inlet gap 5; an intake valve 6; an air pipe 7; a sealing sleeve 61; an air flow passage 62; a vent groove 63; a push rod 64; a spring 65; a clearance hole 66.
Example 1:
as shown in fig. 1-4: the utility model provides a nasal irrigator, includes bottle 1 and the bottle 1 bottle lid 2 that connects soon of splendid attire solution, with 2 integrated into one piece's spray lance and with spray lance swing joint's nozzle 3, still include an air inlet gap 5, admission valve 6, trachea 7, for the ease of solution blowout, the spray lance is the structure of buckling of a similar V type, also can establish the spray lance into the soft structure of easily buckling as long as enable the spray lance buckle into certain angle can, preferred, this angle is the acute angle best.
The air inlet valve 6 is arranged in the inner wall of the bottle cap 2, in order to enable the air inlet valve 6 to be tightly attached to the inner wall of the bottle cap 2 and form a sealed air-tight space, a sealing sleeve 61 of a silica gel structure is sleeved on the outer wall of the air inlet valve 6, the interior of the air inlet valve 6 is of a hollow structure, and the hollow structure is communicated with the air inlet gap 5, so that an air flow channel 62 is formed in the hollow structure; in order to facilitate the air flow entering, a vent groove 63 is formed on the inner side wall of the air flow channel 62; in order to facilitate the control of air circulation in the bottle body 1, the nasal irrigator further comprises a push rod 64, wherein the push rod 64 is divided into a pressing end which extends out of the outer wall of the bottle cap and is convenient for a user to press, a free end of a spring 65 is sleeved on the pressing end, and a sealing end which is tightly attached to the inner wall of the air inlet of the airflow channel 62 and limits the air flow to enter and exit, and the pressing end, the free end and the sealing end are integrally formed into the push rod 64. An air inlet gap 5 is formed between the pressing end and the outer wall of the bottle cap 2, and of course, the air inlet gap 5 may be formed on any end surface of the pressing end 61 as long as the inflow of the external air is realized. When the bottle is not used, the sealing end is tightly attached to the inner wall of the air inlet of the air flow channel 62, so that a closed space relative to the outside is formed inside the bottle body 1, and the problem of outflow of the solution when the bottle is not used is well solved.
The push rod 64 has a pressing end extending out of the bottle cap 2, a free end and a sealing end extending into the airflow channel 62, the sealing end being closely attached to the inner wall of the air inlet of the airflow channel 62, in order to realize the reciprocating movement of the push rod 64 in the airflow channel 62, a spring 65 is sleeved on the free end of the push rod 64, the other end of the spring 65 is abutted against the inner wall of the airflow channel 62, when the pressing end is touched by hand, the push rod 64 is pushed to move into the airflow channel 62, under the action of the spring 65, the push rod 64 is separated from the other end of the airflow channel 62, which is far away from the abutting end of the spring, to form a certain gap, at the moment, air enters from the air inlet gap 5, enters into the airflow channel 62 along with the gap and the vent groove 63, enters into the air tube 7 communicated with the airflow channel 62, and then the air is conveyed into the bottle body 1. When the bottle is not in use, the sealing end is tightly attached to the inner wall of the air inlet of the air flow channel 62, so that a closed space relative to the outside is formed inside the bottle body 1, and the problem of solution outflow when the bottle is not in use is well solved.
In order to facilitate the solution contained in the bottle body 1 to flow into the spray rod, a clearance hole 66 for the solution in the bottle body 1 to flow to the nozzle 3 is reserved in the air inlet valve 6, and the clearance hole 66 can be at least one clearance hole 66 enclosed with the inside of the bottle cap 2 or a filter plate which is integrated with or separately designed from the air inlet valve 6 and has a filter hole structure design on one surface, so long as the solution in the bottle body 1 can flow into the spray rod.
For making things convenient for nozzle 3 to be connected with the spray lance, the spray lance is from thick to thin even transition from the one end of connecting bottle lid 2, keeps away from the terminal of bottle lid 2 for the thinnest end, the size just with 3 cooperations of nozzle, for the convenience of solution flow, be equipped with a delivery port on 3 nozzles, in order to prevent that 3 nozzles are polluted when not using, still can set a nozzle housing for 3 this nozzles, the nozzle housing is a seal structure this moment.
Certainly, this nasal irrigator can family's member use in turn, for health, the cost is practiced thrift, can establish the nozzle cover for taking the structure of apopore, locate nozzle 3 with this nozzle cover during the use on, when will changing people and use this nozzle cover take off and change a new nozzle cover and sheathe in can. The nozzle sleeve can be a disposable nozzle sleeve and a reusable sleeve body for disinfection.
When the nasal irrigator is used, the bottle cap 2 is screwed off the bottle body 1, a nasal irrigation solution is filled into the bottle body 1, the bottle cap 2 and the bottle body 1 are screwed, the nasal irrigator is integrally reversed, the bottle body 1 faces upwards, the spray head 3 faces downwards (the surface opposite to the ground faces downwards), the pressing end of the push rod 64 is touched, the push rod 64 moves towards the air flow channel 62 under the action of the spring 65, meanwhile, the push rod 64 is far away from the inner wall of the air inlet of the air flow channel 62 and forms a certain gap, air enters from the air inlet hole 5 and enters the air flow channel 62 through the gap and the vent groove 63, the air enters the bottle body 1 along with the hose 7 communicated with the air flow channel 62, and the solution is sprayed out through the spray nozzle 3 under the action of the gravity of liquid and the external atmospheric pressure, so that the nasal cavity is irrigated. When the pressing end is released, the push rod 64 is reset, thereby realizing the isolation of the inside of the bottle body 1 from the outside air.
Example 2:
as shown in fig. 5-6: unlike the embodiment 1, in the embodiment 2, the push rod 64 at the pressing end protrudes out of the bottle
The cap outer wall is sleeved with the pressing piece 4, the pressing piece 4 is movably connected with the push rod 64 and is arranged on the outer wall surface of the cap 2, an air inlet gap is formed between the pressing piece 4 and the outer wall surface of the cap 2, the air inlet gap can be an air inlet gap formed by the pressing piece 4 and the outer wall contact periphery of the cap 2, the air inlet gap can also be formed on any end surface of the push rod 64 extending out of the outer wall end of the cap 2, the air inlet gap is not just sealed by the pressing piece 4 sleeved on the push rod 64, and therefore the air can be enabled to smoothly enter the bottle body 1 from the air inlet gap.
In order to make the pressing member 4 and the pushing rod 64 more stably connected and not easily move or dislocate to affect the use, a protrusion structure 41 is disposed on the pressing member 4, correspondingly, an accommodating groove 641 capable of accommodating the protrusion structure 41 is disposed at an end of the pushing rod 64 close to the pressing member 4, and the protrusion structure 41 in the pressing member 4 is placed in the accommodating groove 641, so that the pressing member 4 and the pushing rod 64 are more firmly matched and are not easily dislocated.
The embodiment adds the pressing piece 4 on the original push rod 64, so that the nasal irrigator is more convenient to press when in use and is convenient to assemble.
When the nasal irrigator is used, the bottle cap 2 is screwed off the bottle body 1, a nasal irrigation solution is filled into the bottle body 1, the bottle cap 2 and the bottle body 1 are screwed, the nasal irrigator is integrally reversed, the bottle body 1 faces upwards, the spray head 3 faces downwards (the surface opposite to the ground is downwards), the pressing piece 4 is triggered, the push rod 64 moves towards the air flow channel 62 under the action of the spring 65, meanwhile, the push rod 64 is far away from the inner wall of the air inlet of the air flow channel 62 and forms a certain gap, air enters from the air inlet hole 5 and enters the air flow channel 62 through the gap and the vent groove 63, the air enters the bottle body 1 along with the hose 7 communicated with the air flow channel, and the solution is sprayed out through the spray nozzle 3 under the action of the gravity of liquid and the external atmospheric pressure, so that the nasal cavity is washed. When the pressing member 4 is released, the push rod 64 is reset, thereby isolating the inside of the bottle body 1 from the outside air.
Example 3
Different from the embodiment 1 and the embodiment 2, the embodiment 3 mainly includes that the free end of the push rod 64 is designed to be a compressible resilient structure, which is equal to the pressing end and the sealing end of the push rod 64 being hard material structures, and the free end being an elastic structure, and one end of the free end and the push rod 64 being integrally formed, and the other end thereof being abutted against the inner bottom wall of the air flow channel 62 or forming a certain gap with the inner bottom wall of the air flow channel 62, when the pressing end in the embodiment 1 or the pressing piece 4 in the embodiment 2 is touched, the sealing end of the push rod 64 is far away from the inner wall contacted by the air flow channel 62 along with the design of the elastic structure of the free end, and then the air enters the air flow channel 62 through the gap and the vent groove 63 and then enters the air tube 7, and then enters the bottle body 1 along the air tube 7
When the nasal irrigator is used, the bottle cap 2 is screwed off the bottle body 1, a nasal irrigation solution is filled into the bottle body 1, the bottle cap 2 and the bottle body 1 are screwed, the nasal irrigator is integrally overturned, the bottle body 1 faces upwards, the spray head 3 faces downwards (the surface opposite to the ground faces downwards), when the pressing end which is integrally formed with the push rod 64 or the pressing piece 4 which is movably connected with the pressing end of the push rod 64 is touched, the push rod 64 moves towards the air flow channel 62 under the action of the elastic telescopic structure of the free end of the push rod 64, meanwhile, the push rod 64 is far away from the inner wall of the air inlet of the air flow channel 62 to form a certain gap, air enters from the air inlet 5 and enters into the air flow channel 62 through the gap and the vent groove 63, the air enters into the bottle body 1 along with the hose 7 communicated with the air flow channel, and the solution is sprayed out through the nozzle 3 under the action of the gravity of the liquid and the external atmospheric pressure, so that the nasal cavity is flushed. When the pressing end is released, the push rod 64 is reset, thereby realizing the isolation of the inside of the bottle body 1 from the outside air.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention.
Claims (10)
1. The utility model provides a nasal irrigator, includes bottle, bottle lid, nozzle, its characterized in that: further comprising:
the air inlet valve is arranged in the inner wall of the bottle cap, a clearance hole for allowing a solution in the bottle body to flow to the nozzle is reserved between the air inlet valve and the inner wall of the bottle cap, an air flow channel is formed in the inner wall of the air inlet valve, the push rod is arranged in the air flow channel, the pressing end of the push rod extends out of the bottle cap, an air inlet gap is formed between the pressing end of the push rod and the outer wall of the bottle cap, the air inlet valve further comprises an elastic piece which is matched with the push rod to work, and the elastic piece can realize that the push rod can reciprocate in the air flow channel under the action of external force;
the trachea, admission valve is connected to one end, and the other end extends in the bottle.
2. The nasal irrigator of claim 1, wherein: the bottle cap pressing device further comprises a pressing piece, the pressing piece is movably connected to the pressing end of the push rod, and an air inlet gap is formed between the pressing piece and the outer wall of the bottle cap.
3. The nasal irrigator of claim 2, wherein: the pressing piece is provided with a convex structure, and correspondingly, one end of the push rod close to the pressing piece is provided with a containing groove capable of containing the convex structure.
4. The nasal irrigator of claim 1, wherein: the air inlet gap is arranged on any end face of the end, extending out of the bottle cap, of the push rod.
5. The nasal irrigator of claim 1, wherein: the air inlet valve is tightly attached to the inner wall of the bottle cap through a sealing piece.
6. The nasal irrigator of claim 1, wherein: the elastic piece is a spring sleeved on the push rod, and the other end of the spring is abutted against the bottom wall of the airflow channel.
7. The nasal irrigator of claim 1, wherein: and a vent groove convenient for air circulation is arranged in the airflow channel.
8. A nasal irrigator according to claim 1 or 4, wherein: the end of the air inlet valve far away from the nozzle is provided with a connecting piece which can be sleeved with the air pipe and is communicated with the air flow channel.
9. A nasal irrigator according to claim 1 or 4, wherein: the admission valve is the silica gel material, overlaps on the surface establish one rather than big or small assorted elastic sealing member to realize forming seal structure between the whole and the lid inner wall of admission valve.
10. The nasal irrigator of claim 1, wherein: and also comprises a nozzle
A nozzle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122511787.6U CN216318834U (en) | 2021-10-19 | 2021-10-19 | Nose washing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122511787.6U CN216318834U (en) | 2021-10-19 | 2021-10-19 | Nose washing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216318834U true CN216318834U (en) | 2022-04-19 |
Family
ID=81177739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122511787.6U Active CN216318834U (en) | 2021-10-19 | 2021-10-19 | Nose washing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216318834U (en) |
-
2021
- 2021-10-19 CN CN202122511787.6U patent/CN216318834U/en active Active
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