CN112618336B

CN112618336B - Device for cleaning nasal cavity

Info

Publication number: CN112618336B
Application number: CN202011504559.XA
Authority: CN
Inventors: 王露露; 谢宏; 张琼; 曹玉洁
Original assignee: First Affiliated Hospital of Henan University of Science and Technology
Current assignee: First Affiliated Hospital of Henan University of Science and Technology
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2023-04-07
Anticipated expiration: 2040-12-18
Also published as: CN112618336A

Abstract

The utility model provides a be used for abluent device of nasal cavity, including extrusion formula washing bag and the cleaning part who is equipped with the washing liquid medicine, cleaning part stretches into patient's throat back from patient's oral cavity, wash the nasal cavity from interior to exterior, cleaning part is including connecting gas cell and the elastomer on wasing the pipeline, the cooperation of elastomer dependence maxilla is fixed in the oral cavity, gas cell and the inflation tube intercommunication in the washing pipeline, and with the throat cooperation after the inflation, form the sealed chamber of washing of intercommunication oropharynx portion between gas cell and elastomer, the washing liquid pipeline has in the washing pipeline, the one end and the extrusion formula washing bag intercommunication of washing liquid pipeline, the other end and the sealed washing liquid opening intercommunication that washes on the intracavity washing pipeline. The cleaning part of the nasal cavity cleaning device extends into the throat of a patient from the oral cavity of the patient and washes the nasal cavity from inside to outside, so that pollutants caused by washing from outside to inside are prevented from being remained in the oral cavity and the air passage, and the nasal cavity cleaning device is simple and convenient to operate.

Description

Device for cleaning nasal cavity

Technical Field

The invention relates to a treatment administration cleaning device for general use, in particular to a device for cleaning nasal cavity.

Background

In the prior art, a nasal cavity cleaner is often used in the treatment and nursing process of nasal cavity diseases, and the nasal cavity is washed by cleaning solution or normal saline. When the existing nasal cavity cleaner is used, the body of a user generally leans forward, and then the cleaning tube is stretched into one nostril to be cleaned, so that the cleaning liquid flows out of the other nostril to finish cleaning.

However, as is known, the nasal cavity is communicated with the oropharynx, and when the nasal cavity is washed, the washing liquid and the washed dirt can enter the oral cavity and even the esophagus, so that germs or pollutants can enter the oral cavity, and even diseases such as the oral cavity and the airway can be caused.

Disclosure of Invention

In order to solve the problem that dirt can enter the oral cavity and the air passage when the existing nasal cavity cleaner is used, the inventor team member combines the nursing experience of the inventor member per se for eight years and consults the specialist doctor in the otolaryngology department, so that the device for cleaning the nasal cavity is designed and provided, the cleaning part of the device extends into the throat of a patient from the oral cavity of the patient, and then the nasal cavity is washed from inside to outside, so that the pollutants caused by washing from outside to inside are prevented from being remained in the oral cavity and the air passage, and the operation is simple and convenient.

The technical scheme adopted by the invention for solving the technical problems is as follows: a device for cleaning a nasal cavity comprises an extrusion type cleaning bag filled with cleaning liquid medicine and a cleaning part connected with the extrusion type cleaning bag through a cleaning pipeline, wherein the cleaning part extends into the throat of a patient from the oral cavity of the patient and washes the nasal cavity from inside to outside, the cleaning part comprises an inflatable bag and an elastic body which are connected to the cleaning pipeline, the elastic body is fixed in the oral cavity through the cooperation of an upper jaw and a lower jaw, the inflatable bag is communicated with an inflatable tube in the cleaning pipeline and is expanded after being inflated with gas and matched with the throat, so that a closed washing cavity communicated with a oropharynx part is formed between the inflatable bag and the elastic body, a cleaning liquid pipeline is arranged in the cleaning pipeline, one end of the cleaning liquid pipeline is communicated with the extrusion type cleaning bag, the other end of the cleaning liquid pipeline is communicated with a cleaning liquid opening in the closed washing cavity, and the cleaning liquid in the cleaning bag sequentially passes through the cleaning liquid pipeline, the cleaning liquid opening, the closed washing cavity and the oropharynx part to enter the nasal cavity from inside to outside to finish the washing of the nasal cavity.

As an optimization scheme of the nasal cavity cleaning device, a breathing tube is arranged in the cleaning pipeline, one end of the breathing tube penetrates out of the inflatable bag to form an opening, and the other end of the breathing tube is communicated with a vent arranged at one end of the cleaning pipeline, which is close to the extrusion type cleaning bag, so that the breathing tube is relied on to breathe after the throat is blocked by expansion of the inflatable bag.

As another optimized scheme of the nasal cavity cleaning device, the extrusion type cleaning bag is a closed cavity made of an elastic material, a partition plate is arranged in the extrusion type cleaning bag, the partition plate divides the interior of the extrusion type cleaning bag into an inflation cavity at the upper part and a cleaning liquid cavity with cleaning liquid at the lower part, a cleaning liquid pipeline penetrates through the center of the inflation cavity and the partition plate and then is communicated with the cleaning liquid cavity, a first one-way ventilation component communicated with the outside is arranged on the inflation cavity, one end of the inflation tube is communicated with the inflation cavity through a second one-way ventilation component, the first one-way ventilation component is cut off from the outside when the inflation cavity is squeezed, the second one-way ventilation component is opened, gas in the inflation cavity enters the inflation bag through the inflation tube, after the inflation cavity is loosened, the shell of the inflation tube is recovered under the elastic action, at the moment, the communication between the inflation tube and the inflation cavity is cut off through the second one-way ventilation component, the gas in the inflation bag is prevented from flowing back into the inflation cavity, and at the same time, the first one-way ventilation component is opened, so that outside air enters the inflation cavity.

As another optimization scheme of the nasal cavity cleaning device, one end of the inflation tube, which is close to the inflation cavity, is provided with an air leakage assembly used for discharging air in the inflation bag to the outside.

As another optimization scheme of the nasal cavity cleaning device, the air release assembly comprises a fixing piece arranged on a cleaning pipeline body, a first counter bore is formed in the center of one end, facing the outside, of the fixing piece, the bottom of the first counter bore is communicated with the interior of the inflation tube through a sliding channel, a first piston body is arranged in the sliding channel in a sliding mode, the outer end of the first piston body is connected with a cover plate arranged in the first counter bore in a sliding mode through a compression spring, a first air release pore channel is formed in the first piston body, the outer end of the first air release pore channel penetrates out of the cover plate to be communicated with the outside, the inner end of the first air release pore channel extends to the side wall of the first piston body, the inner end of the first air release pore channel is covered by the inner wall of the sliding channel when the compression spring is located at an initial position, and when the cover plate is pressed down, the inner end of the first air release pore channel is pressed into the inflation tube, so that gas in the inflation bag is discharged.

In another preferred embodiment of the above nasal cavity washing device, the side wall of the washing liquid cavity has a liquid medicine injection tube for filling washing liquid into the washing liquid cavity.

As another optimized scheme of the nasal cavity cleaning device, a one-way liquid passing component is arranged at the joint of the cleaning liquid pipeline and the partition plate, the one-way liquid passing component is identical to the structures of the first one-way ventilation component and the second one-way ventilation component, the one-way liquid passing component comprises an inner pipe body which is arranged in the cleaning liquid pipeline and is provided with openings at two ends, the outer part of the inner pipe body is fixed on the inner wall of the cleaning liquid pipeline through an annular sleeve, the inner pipe body is coaxial with the cleaning liquid pipeline, so that a cleaning liquid passage is formed in the inner pipe body, a turning plate is arranged on one side of the inner pipe body in the downstream along the flow direction of the cleaning liquid in a rotating mode through a pin shaft, and the turning plate is connected with an annular magnet at one end of the inner pipe body in an adsorption mode.

As another optimization scheme of the nasal cavity cleaning device, the inflatable bag comprises a first flexible plate and a second flexible plate which are fixed at one end, far away from the extrusion type cleaning bag, of the cleaning pipeline, a cover made of elastic materials is arranged at the edges of the first flexible plate and the second flexible plate, a gap between the first flexible plate and the second flexible plate is sealed by the cover to form an inflatable expansion area, the end portion of the cleaning pipeline is wrapped in the inflatable expansion area, and an opening of an inflatable pipe in the cleaning pipeline is communicated with the inflatable expansion area.

As another optimization scheme of the above nasal cavity cleaning device, an overpressure protection mechanism is arranged on the elastic body, the overpressure protection mechanism comprises a second piston body which is arranged in a through hole formed in the elastic body in a sliding mode, the through hole expands towards one end of the closed flushing cavity to form a cylindrical second counter bore, the other end of the through hole penetrates through the elastic body, the inner end of the second piston body is connected with a push plate which is arranged in the second counter bore in a sliding mode through a compression spring, an L-shaped second air leakage hole is formed in the second piston body, the inner end of the second air leakage hole penetrates out of the push plate to be communicated with the closed flushing cavity, the outer end of the second piston body extends to the side wall of the second piston body, when the compression spring is located at an initial position, the inner wall of the through hole covers the push plate, when the pushing force of the cleaning liquid in the closed flushing cavity is borne by the push plate and is greater than the elastic force of the compression spring, the outer end of the second piston body is gradually pressed out until the outer end of the second air leakage hole is communicated with the outer side of the elastic body, and the pressure in the closed flushing cavity is reduced.

The invention has certain danger and risk when in use, needs to be trained and used under the guidance of doctors at the initial stage of use, can cause certain nasal discomfort and vomit feeling in the use process, but can be overcome by training; compared with the existing cleaner, the cleaning is more convenient and faster, and the requirements on occasions and environments are lower.

Compared with the prior art, the invention has the following beneficial effects:

1) The cleaning part of the nasal cavity cleaning device extends into the throat of a patient from the oral cavity of the patient and washes the nasal cavity from inside to outside, so that pollutants caused by washing from outside to inside are prevented from being remained in the oral cavity and the air passage, and the operation is simple and convenient;

2) The invention utilizes the elastomer and the inflatable bag to enclose the closed flushing cavity communicated with the oropharynx, the inflatable bag can prevent the cleaning liquid from entering the air passage or the esophagus, the closed flushing cavity is communicated with the cleaning pipeline, the cleaning bag is extruded to ensure that the cleaning liquid in the cleaning bag enters the closed flushing cavity through the cleaning pipeline, and then the cleaning liquid is flushed out of the nasal cavity from inside to outside from the oropharynx, the cleaning effect on the nasal cavity is realized, the operation is simple and convenient, the cleaning liquid cannot enter the air passage or the esophagus, and the retention of pollutants in the nasal cavity in the oral cavity cannot occur;

3) The cleaning pipeline is internally provided with the breathing tube, and one end of the breathing tube penetrates through the inflatable bag and then is communicated with the outside, so that the effect of communicating an air passage with the outside is achieved, and normal breathing cannot be influenced after the inflatable bag expands to block the throat;

4) According to the invention, the elastomer is provided with the overvoltage protection mechanism, and the overvoltage protection mechanism can be automatically opened when a large amount of cleaning liquid enters the closed flushing cavity in a short time due to the fact that the extrusion cleaning bag is too violent, so that the pressure of the cleaning liquid in the closed flushing cavity is reduced, and discomfort in the nasal cavity caused by too high pressure of the cleaning liquid is prevented.

Drawings

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

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

FIG. 3 is a schematic view of the structure of the balloon, the elastomer and the purge line;

FIG. 4 is a schematic view of a squeeze cleaning pouch;

FIG. 5 is a schematic view of the overvoltage protection mechanism on the elastomer;

FIG. 6 is a schematic view of the structure of the bleed assembly on the fill tube;

FIG. 7 is a schematic structural view of a one-way liquid passage assembly;

FIG. 8 is a schematic view of a first unidirectional venting assembly;

FIG. 9 is a schematic view of a second unidirectional aeration assembly;

reference numerals: 1. an extrusion type cleaning bag, 101, a separating plate, 102, a cleaning liquid cavity, 103, an inflation cavity, 104, a liquid medicine injection pipe, 105, a first one-way ventilation assembly, 2, a cleaning pipeline, 201, a cleaning liquid pipeline, 202, an inflation pipe, 203, a second one-way ventilation assembly, 204, a one-way liquid passing assembly, 2041, an annular sleeve, 2042, an inner pipe body, 2043, a turnover plate, 2044, an annular magnet, 205, a ventilation opening, 206, a breathing pipe, 207, a deflation assembly, 2071, a fixing member, 2072, a sliding channel, 2073, a first piston body, 2074, a first deflation port, 2075, a cover plate, 2076, a first counter bore, 3, an elastomer, 301, a through hole, 4, an inflation bag, 401, a first flexible plate, 402, a second flexible plate, 403, a cover, 404, an inflation expansion area, 5, a closed flushing cavity, 501, a cleaning liquid opening, 6, an overpressure protection mechanism, 601, a second piston body, 602, a second deflation port, 603, a compression spring, 604, a push plate.

Detailed Description

The technical solution of the present invention is further described with reference to the following specific embodiments. The material used by the invention is made of the material meeting the medical and health standards.

Example 1

As shown in fig. 1, 2 and 3, a device for cleaning nasal cavity comprises an extrusion type cleaning bag 1 filled with cleaning liquid medicine and a cleaning part connected with the cleaning bag 2, wherein the cleaning part extends into the throat of a patient from the oral cavity of the patient and washes the nasal cavity from inside to outside, the cleaning part comprises an inflatable bag 4 and an elastic body 3 which are connected with the cleaning pipe 2, the elastic body 3 is fixed in the oral cavity by matching of upper and lower jaws, the inflatable bag 4 is communicated with an inflatable tube 202 in the cleaning pipe 2 and expands after being filled with gas to be matched with the throat, so that a closed washing cavity 5 communicated with the oral and pharyngeal parts is formed between the inflatable bag 4 and the elastic body 3, a cleaning liquid pipe 201 is arranged in the cleaning pipe 2, one end of the cleaning liquid pipe 201 is communicated with the extrusion type cleaning bag 1, and the other end of the cleaning liquid pipe is communicated with a cleaning liquid opening 501 in the cleaning pipe 2 in the closed washing cavity 5, so that the cleaning liquid in the cleaning bag 1 sequentially passes through the cleaning liquid pipe 201, the cleaning liquid opening 501, the cleaning cavity 5 and the nasal cavity from inside to outside.

In the embodiment, the size of the inflatable bag 4 expanded to the limit position can be made into three sizes, namely a large size, a medium size and a small size, so as to be convenient for different patient groups to use; similarly, the elastomer 3 matched with the air bag is made of medical silica gel, and the size of the elastomer is smaller than that of the air bag 4 because the elastomer can be matched with the tongue to complete fixation.

In this embodiment, the size of extrusion formula washing bag 1 can be selected according to actual conditions, and elastic material is chooseed for use to its material and is made to can be through self elasticity reconversion after the extrusion.

The foregoing is a basic embodiment of the present invention, and further modifications, optimizations and limitations can be made on the foregoing, so as to obtain the following examples:

example 2

The embodiment is an improved scheme based on the embodiment 1, the main structure of the embodiment is the same as the embodiment 1, and the improvement point is that: as shown in fig. 3, a breathing tube 206 is arranged in the cleaning pipeline 2, one end of the breathing tube 206 penetrates out of the inflatable bag 4 to form an opening, and the other end of the breathing tube is communicated with a vent 205 arranged at one end of the cleaning pipeline 2 close to the extrusion type cleaning bag 1, so that the breathing tube 206 is used for breathing after the inflatable bag 4 expands to block the throat.

Example 3

The embodiment is another improvement scheme based on the embodiment 1, and the main structure of the embodiment is the same as the embodiment 1, and the improvement point is that: as shown in fig. 4, the extrusion type cleaning bag 1 is a closed cavity made of an elastic material, and has a partition plate 101 therein, the partition plate 101 divides the interior of the extrusion type cleaning bag into an upper inflation cavity 103 and a lower cleaning liquid cavity 102 containing a cleaning liquid, the cleaning liquid pipeline 201 passes through the center of the inflation cavity 103 and the partition plate 101 and is communicated with the cleaning liquid cavity 102, the inflation cavity 103 is provided with a first one-way vent assembly 105 communicated with the outside, one end of the inflation tube 202 is communicated with the inflation cavity 103 through a second one-way vent assembly 203, and when the inflation cavity 103 is squeezed, the first one-way vent assembly 105 is cut off from the outside, the second one-way vent assembly 203 is opened, the gas in the inflation cavity 103 enters the inflation bag 4 through the inflation tube 202, and when the inflation cavity 103 is released, the housing thereof is restored under the elastic action, at this time, the second one-way vent assembly 203 cuts off the communication between the inflation tube 202 and the inflation cavity 103, and prevents the gas in the inflation bag 4 from flowing back into the inflation cavity 103, and at the same time, the first one-way vent assembly 105 is opened, so that the outside air can enter the inflation cavity 103.

Example 4

The embodiment is an improved scheme based on the embodiment 3, and the main structure of the embodiment is the same as that of the embodiment 3, and the improvement point is as follows: as shown in fig. 4, an end of the inflation tube 202 near the inflation cavity 103 is provided with a gas release assembly 207 for discharging gas in the airbag 4 to the outside.

Example 5

The embodiment is an improved scheme based on the embodiment 4, the main structure of the embodiment is the same as the embodiment 4, and the improvement point is as follows: as shown in fig. 6, the release assembly 207 includes a fixing member 2071 disposed on the pipe body of the cleaning pipe 2, a first counter bore 2076 is formed at the center of one end of the fixing member 2071 facing the outside, the bottom of the first counter bore 2076 is communicated with the inside of the inflation pipe 202 through a sliding passage 2072, a first piston body 2073 is slidably disposed in the sliding passage 2072, the outer end of the first piston body 2073 is connected to a cover plate 2075 slidably disposed in the first counter bore 2076 through a compression spring, a first release duct 2074 is disposed in the first piston body 2073, the outer end of the first release duct 2074 penetrates through the cover plate 2075 to be communicated with the outside, the inner end of the first release duct 2074 extends to the side wall of the first piston body 2073 and is covered by the inner wall of the sliding passage 2072 when the compression spring is at an initial position, and when the cover plate 2075 is pressed down, the inner end of the first release duct 2074 is pressed into the inflation pipe 202, thereby discharging the gas in the inflation bag 4.

In this embodiment, when the inflation tube 202 inflates the airbag 4, the internal air pressure thereof is greater than the external standard air pressure, which pushes the first piston body 2073 to move outward, but due to the presence of the compression spring, the first piston body 2073 is always kept in the sliding channel 2072 and the first escape duct 2074 is kept in a blocked state; when the cover plate 2075 is pressed down, the cover plate 2075 drives the first piston 2073 to slide towards the air tube 202, so as to press the inner end of the first air release duct 2074 into the air tube 202, and to conduct the air tube 202 with the outside, so that the air in the air bag 4 flows back to the outside through the air tube 202 and the first air release duct 2074, and the air bag 4 is contracted for being taken out.

Example 6

The embodiment is another improvement scheme based on the embodiment 3, and the main structure of the embodiment is the same as the embodiment 3, and the improvement points are as follows: as shown in fig. 1 and 4, the cleaning solution chamber 102 has a solution injection pipe 104 on a sidewall thereof for injecting a cleaning solution therein.

Example 7

The embodiment is another improvement scheme based on the embodiment 3, and the main structure of the embodiment is the same as the embodiment 3, and the improvement points are as follows: as shown in fig. 7, in order to prevent the cleaning solution in the cleaning solution pipeline 201 from flowing back, a one-way liquid passing assembly 204 is disposed at a connection position of the cleaning solution pipeline 201 and the partition plate 101, the one-way liquid passing assembly 204 is the same as the first one-way ventilation assembly 105 and the second one-way ventilation assembly 203 in structure, the one-way liquid passing assembly 204 includes an inner tube 2042 which is disposed in the cleaning solution pipeline 201 and has two open ends, the outer portion of the inner tube 2042 is fixed on the inner wall of the cleaning solution pipeline 201 through an annular sleeve 2041, the inner tube 2042 is coaxial with the cleaning solution pipeline 201, so as to form a cleaning solution passage inside the inner tube 2042, a flap 2043 is rotatably disposed on a downstream side of the inner tube 2042 along the flow direction of the cleaning solution through a pin, and the flap 2043 is connected to the annular magnet 2044 at one end of the inner tube 2042 in an adsorbing manner.

In this embodiment, a downstream end of the inner tube 2042 protrudes out of the annular sleeve 2041 to form a bayonet structure, the pin is disposed on an end surface of the annular sleeve 2041, and the flap 2043 is attracted to the inner tube 2042 by the annular magnet 2044 disposed at an end of the inner tube 2042 at an initial position, and blocks a cleaning solution passage formed by the inner tube 2042; in order to ensure that the flap 2043 can be smoothly restored to the initial position, a torsion spring can be sleeved outside the pin shaft, and the flap 2043 can be restored to the initial position after being flushed away by the cleaning solution by utilizing the restoration property of the torsion spring.

In this embodiment, the one-way liquid passage assembly 204 is identical in construction to the first one-way vent assembly 105 and the second one-way vent assembly 203, except that the annular sleeve of the first one-way vent assembly 105 is secured to the sidewall of the inflation lumen, as shown in FIG. 8, and the annular sleeve of the second one-way vent assembly 203 is secured within the inflation tube 202, as shown in FIG. 9.

Example 8

The embodiment is another improvement scheme based on the embodiment 1, and the main structure of the embodiment is the same as the embodiment 1, and the improvement point is that: as shown in fig. 3, the inflatable bag 4 includes a first flexible board 401 and a second flexible board 402 fixed at one end of the cleaning pipeline 2 far from the extrusion type cleaning bag 1, and a cover 403 made of elastic material is provided at edges of the first flexible board 401 and the second flexible board 402, the cover 403 closes a gap between the first flexible board 401 and the second flexible board 402 to form an inflatable region 404, the inflatable region 404 wraps an end of the cleaning pipeline 2, and an opening of the inflatable tube 202 in the cleaning pipeline 2 is communicated with the inflatable region 404.

Example 9

The embodiment is another improvement scheme based on the embodiment 1, and the main structure of the embodiment is the same as the embodiment 1, and the improvement point is that: as shown in fig. 5, the elastic body 3 is provided with an overpressure protection mechanism 6, the overpressure protection mechanism 6 includes a second piston body 601 slidably disposed in a through hole 301 formed in the elastic body 3, the through hole 301 expands toward one end of the closed flushing cavity 5 to form a cylindrical second counter bore 302, the other end penetrates through the elastic body 3, the inner end of the second piston body 601 is connected to a push plate 604 slidably disposed in the second counter bore 302 through a compression spring 603, an L-shaped second air release channel 602 is disposed in the second piston body 601, the inner end of the second air release channel 602 penetrates through the push plate 604 and is communicated with the closed flushing cavity 5, the outer end extends to the sidewall of the second piston body 601, and is covered by the inner wall of the through hole 301 when the compression spring 603 is at an initial position, when the push plate 604 bears a pushing force of the cleaning liquid in the closed flushing cavity 5 and is greater than an elastic force of the compression spring 603, the outer end of the second piston body 601 is gradually pressed out until the outer end of the second air release channel 602 is communicated with the outside of the cleaning liquid in the closed flushing cavity 5, so as to reduce the pressure of the cleaning liquid in the closed flushing cavity 5.

Claims

1. The utility model provides a be used for abluent device of nasal cavity, includes extrusion formula washing bag (1) that is equipped with washing liquid medicine and washs the portion rather than being connected through washing pipeline (2), its characterized in that: the cleaning part extends into the throat of a patient from the oral cavity of the patient and washes the nasal cavity from inside to outside, the cleaning part comprises an inflatable bag (4) and an elastic body (3) which are connected to a cleaning pipeline (2), the elastic body (3) is fixed in the oral cavity by means of the matching of the upper jaw and the lower jaw, the inflatable bag (4) is communicated with an inflatable tube (202) in the cleaning pipeline (2) and is expanded to be matched with the throat after being inflated with gas, so that a closed washing cavity (5) communicated with the oropharynx is formed between the inflatable bag (4) and the elastic body (3), a cleaning liquid pipeline (201) is arranged in the cleaning pipeline (2), one end of the cleaning liquid pipeline (201) is communicated with an extrusion type cleaning bag (1), the other end of the cleaning liquid pipeline is communicated with a cleaning liquid opening (501) in the cleaning pipeline (2) in the closed washing cavity (5), and the cleaning liquid in the cleaning liquid pipeline (201), the cleaning liquid opening (501), the closed washing cavity (5) and the oropharynx sequentially enter the nasal cavity through the extrusion type cleaning bag (1), so that the nasal cavity is washed from inside to the outside; wash and to have breathing tube (206) in pipeline (2), the one end of this breathing tube (206) is worn out gas cell (4) and is formed the opening, and the other end is close to blow vent (205) intercommunication that extrusion formula washing bag (1) one end was seted up with washing pipeline (2) to behind gas cell (4) inflation jam throat, rely on breathing tube (206) to breathe.

2. A device for nasal cavity washing according to claim 1, wherein: the extrusion type cleaning bag (1) is a closed cavity made of elastic materials, a partition plate (101) is arranged in the extrusion type cleaning bag, the partition plate (101) divides the interior of the extrusion type cleaning bag into an upper inflation cavity (103) and a cleaning liquid cavity (102) with cleaning liquid at the lower part, a cleaning liquid pipeline (201) penetrates through the center of the inflation cavity (103) and the partition plate (101) and then is communicated with the cleaning liquid cavity (102), a first one-way ventilation assembly (105) communicated with the outside is arranged on the inflation cavity (103), one end of the inflation tube (202) is communicated with the inflation cavity (103) through a second one-way ventilation assembly (203), when the inflation cavity (103) is squeezed, the first one-way ventilation assembly (105) is cut off from the outside, the second one-way ventilation assembly (203) is opened, gas in the inflation cavity (103) enters the inflation bag (4) through the inflation tube (202), when the inflation cavity (103) is loosened, the shell of the inflation tube (202) is restored under the elastic action, at the second one-way ventilation assembly (203) cuts off the communication between the inflation tube (202) and the inflation cavity (103), the inflation tube is prevented from being communicated with the inflation cavity (103), and the first one-way ventilation assembly (105) is opened, so that the gas in the inflation cavity (103) flows back to the first one-way ventilation assembly (103) and the first one-way ventilation assembly (105) is prevented from entering the inflation cavity (103) from the outside.

3. A device for nasal cleansing as claimed in claim 2, wherein: one end of the inflation tube (202) close to the inflation cavity (103) is provided with an air leakage assembly (207) for discharging air in the inflation bag (4) to the outside.

4. A device for nasal cavity washing according to claim 3, wherein: the air release assembly (207) comprises a fixing piece (2071) arranged on a pipe body of the cleaning pipeline (2), a first counter bore (2076) is formed in the center of one end, facing the outside, of the fixing piece (2071), the bottom of the first counter bore (2076) is communicated with the air charging pipe (202) through a sliding channel (2072), a first piston body (2073) is arranged in the sliding channel (2072) in a sliding mode, the outer end of the first piston body (2073) is connected with a cover plate (2075) arranged in the first counter bore (2076) in a sliding mode through a compression spring, a first air release pore canal (2074) is arranged in the first piston body (2073), the outer end of the first air release pore canal (2074) penetrates out of the cover plate (2075) to be communicated with the outside, the inner end of the first piston body (2073) extends to the side wall of the first piston body, when the compression spring is located at an initial position, the inner end of the first air release pore canal (2074) is covered by the inner wall of the sliding channel (2072), and air in the air charging pipe (202) is discharged.

5. A device for nasal cleansing as claimed in claim 2, wherein: the side wall of the cleaning liquid cavity (102) is provided with a liquid medicine injection pipe (104) for pouring cleaning liquid into the side wall.

6. A device for nasal cavity washing according to claim 2, wherein: the cleaning solution pipeline (201) is connected with the separation plate (101) and is provided with a one-way liquid passing assembly (204), the one-way liquid passing assembly (204) is identical to the first one-way ventilation assembly (105) and the second one-way ventilation assembly (203) in structure, the one-way liquid passing assembly (204) comprises an inner pipe body (2042) which is arranged in the cleaning solution pipeline (201) and is provided with openings at two ends, the outer portion of the inner pipe body (2042) is fixed on the inner wall of the cleaning solution pipeline (201) through an annular sleeve (2041), the inner pipe body (2042) is coaxial with the cleaning solution pipeline (201) so as to form a cleaning solution passage in the inner pipe body, a turning plate (2043) is rotatably arranged on one downstream side of the inner pipe body (2042) along the flow direction of the cleaning solution through a pin shaft, and the turning plate (2043) is connected with an annular magnet (2044) at one end of the inner pipe body (2042) in an adsorption mode.

7. A device for nasal cleansing as claimed in claim 1, wherein: the inflatable bag (4) comprises a first flexible board (401) and a second flexible board (402) which are fixed to one end, far away from the extrusion type cleaning bag (1), of the cleaning pipeline (2), a cover (403) made of elastic materials is arranged on the edges of the first flexible board (401) and the second flexible board (402), the cover (403) seals a gap between the first flexible board (401) and the second flexible board (402) to form an inflatable expansion area (404), the inflatable expansion area (404) wraps the end of the cleaning pipeline (2), and an opening of an inflatable tube (202) in the cleaning pipeline (2) is communicated with the inflatable expansion area (404).

8. A device for nasal cleansing as claimed in claim 1, wherein: be provided with overvoltage protection mechanism (6) on elastomer (3), this overvoltage protection mechanism (6) include that one slides and sets up second piston body (601) in through hole (301) seted up on elastomer (3), through hole (301) expand towards the one end that seals washing chamber (5) and form cylindric second counter bore (302), and the other end pierces through elastomer (3), the inner of second piston body (601) with through compression spring (603) slide and set up push pedal (604) in second counter bore (302) and be connected, be provided with the second pore (602) of losing heart of L shape in second piston body (601), this second loses heart the inner of pore (602 and wears out push pedal (604) and seals washing chamber (5) intercommunication in, the outer end extends to the lateral wall of second piston body (601), and when compression spring (603) is in initial position, be covered by the inner wall of through hole (301), when the outer end that bears the crowded power of closed push pedal (5) interior washing liquid is greater than the elasticity of compression spring (603), the outer end of second piston body (601) is reduced the outer end of washing chamber (602) and the outer end reduces the washing chamber (602) gradually.