CN112618337B - Nasal cavity cleaner is used in general medical treatment - Google Patents

Abstract

The utility model provides a nasal cavity purger is used in general medical treatment, including the extrusion formula washing bag that is equipped with the washing liquid medicine and wash the stopper of being connected with it through the washing pipeline, this washs the stopper and stretches into after the patient's throat from the patient's oral cavity, wash the stopper and wash the nasal cavity from inside to outside, it has the elastomer in the buffering chamber to wash the pipeline including connecting, the buffering chamber makes the washing liquid enter into it through the washing liquid pipeline in the washing pipeline, and then rely on the washing liquid export to discharge to form on the side of elastomer and wash the face, this washes the face and is formed by the domatic and the concave surface concatenation that is close to extrusion formula washing bag, so that domatic and concave surface and the cooperation of oral cavity internal muscle form the washing region of intercommunication oropharynx. The inner flushing type nasal cavity cleaner can flush the nasal cavity from inside to outside after extending into the throat of a patient from the oral cavity of the patient, so that pollutants caused by flushing from outside to inside are prevented from being remained in the oral cavity and the airway, and the inner flushing type nasal cavity cleaner is simple and convenient to operate.

Description

Nasal cleaning device for general practice

technical field

The invention relates to a treatment drug cleaning device for general practice, in particular to a nasal cavity cleaner for general practice.

Background technique

In the prior art, during the treatment and nursing of nasal cavity diseases, a nasal cavity cleaner is often used to rinse the nasal cavity with cleaning solution or physiological saline. When the existing nasal cavity cleaner is in use, the body generally leans forward, and then the cleaning tube is stretched into one nostril for flushing, so that the cleaning liquid flows out through the other nostril to complete the cleaning.

But as we all know, the nasal cavity is connected with the oropharynx. When flushing, the cleaning fluid and the flushed dirt will enter the oral cavity and even the esophagus, which will cause germs or pollutants to enter the oral cavity, and even cause oral and airway damage. and other diseases.

Contents of the invention

In order to solve the problem that the existing nasal cavity cleaning device will cause dirt to enter the mouth and airway when it is used, the inventor team members of the present invention combined their eight years of nursing experience and consulted experts in the Department of Otolaryngology to design and provide A nasal cavity cleaner for general medical care is developed. The nasal cavity cleaner can extend from the patient's mouth to the patient's throat, and rinse the nasal cavity from the inside out, thereby avoiding the retention of pollutants caused by washing from the outside to the inside of the mouth. And in the airway, the operation is simple and convenient.

The technical scheme adopted by the present invention to solve the above-mentioned technical problems is: a nasal cavity cleaner for general medical care, including a squeeze-type cleaning bag filled with cleaning liquid and a cleaning plug connected to it through a cleaning pipeline. After the cleaning plug extends from the patient's mouth to the patient's throat, the nasal cavity is rinsed from the inside out. The cleaning plug includes an elastic body connected to the cleaning pipeline, and the elastic body is fixed in the oral cavity by the cooperation of the upper and lower jaws, and The elastic body gradually expands from the front end close to the extruded cleaning pouch to the free end, and there is a buffer cavity in the elastic body, and the buffer cavity makes the extruded cleaning pouch The cleaning liquid enters it, and then relies on the cleaning liquid outlet to discharge to one side of the elastic body to form a flushing surface. The slope surface and the concave surface cooperate with the muscles in the oral cavity to form a flushing area connected to the oropharynx. The squeeze-type cleaning pouch is elastic so that after being squeezed, the cleaning liquid in it can be washed through sequentially. The liquid pipeline, buffer cavity and cleaning liquid outlet enter the flushing area. At this time, because the tongue tightens the elastic body and the mouth is closed, the flushing liquid in the flushing area can only enter the nasal cavity through the oropharynx, completing the process from inside to outside. For nasal irrigation.

As an optimization scheme of the above-mentioned nasal cavity cleaner, the cleaning liquid outlet is provided on the side of the flushing surface close to the slope surface, and a raised arc-shaped elastic fin is provided on the side of the flushing liquid outlet close to the concave surface, Moreover, the arc-shaped elastic fins and the slope surface form an elastic discharge port that covers the oropharynx and is narrow at the bottom and wide at the top, and a secondary buffer zone is formed between the elastic discharge port and the concave surface.

As another optimization scheme of the above-mentioned nasal cavity cleaning device, a decompression chamber is provided in the elastic body, and the decompression chamber communicates with the secondary buffer zone through a decompression channel, so that the cleaning liquid flushed out of the elastic discharge port can pass through The decompression channel enters into the decompression chamber, and the decompression chamber has a drain hole, the outer end of the drain hole extends to the side of the elastic body opposite to the flushing surface, and is sealed by an elastic plug.

As another optimization scheme of the above-mentioned nasal cavity cleaning device, the front end and the free end of the elastic body close to the extruded cleaning pouch are respectively connected with a front end air bag and a tail end air bag, and both the front end air bag and the tail end air bag are connected with the cleaning tube The inflatable tube in the road is connected, and the inflatable tube is connected with the inflatable cavity in the extrusion cleaning bag. By squeezing the inflatable cavity, air is blown into the front end air bag and the tail end air bag to inflate them, so as to connect with the mouth and throat. Structural fit prevents cleaning fluid from entering the esophagus or airway.

As another optimization scheme of the above-mentioned nasal cavity cleaning device, there is a breathing tube in the cleaning pipeline, one end of the breathing tube passes through the airbag at the tail end to form an opening, and the other end is opened with the cleaning pipeline close to the end of the extruded cleaning bag. The ventilator of the car is connected, so that after the air bag at the end is inflated and blocks the throat, it can rely on the breathing tube to breathe.

As another optimization scheme of the above-mentioned nasal cavity cleaning device, the squeeze-type cleaning pouch is a closed cavity made of elastic material, and has a partition inside it, and the partition divides the inside into the upper air-filled The chamber and the lower part are equipped with a cleaning liquid chamber for cleaning liquid. The cleaning liquid pipeline passes through the center of the inflatable chamber and the partition plate and communicates with the cleaning liquid chamber. The inflatable chamber has a first one-way ventilator connected to the outside One end of the inflation tube communicates with the inflatable cavity through the second one-way ventilation component, and when the inflatable cavity is squeezed, the first one-way ventilation component is cut off from the outside world, the second one-way ventilation component is opened, and the inflatable cavity The gas enters the front end airbag and the rear end airbag through the inflatable tube. When the inflatable cavity is released, the shell recovers under the action of elasticity. At this time, the second one-way ventilation component cuts off the connection between the inflatable tube and the inflatable cavity to prevent The gas in the front-end airbag and the tail-end airbag flows back into the inflatable chamber, and at the same time, the first one-way ventilation assembly is opened to allow outside air to enter into the inflatable chamber.

As another optimized solution of the above-mentioned nasal cavity cleaning device, the end of the inflatable tube close to the inflatable chamber is provided with an air release component for discharging the gas in the front end airbag and the tail end airbag to the outside.

As another optimization scheme of the above-mentioned nasal cavity cleaner, the degassing assembly includes a fixing part arranged on the body of the cleaning pipeline, and a first counterbore is opened in the center of the end of the fixing part facing the outside, and the bottom of the first counterbore The sliding passage communicates with the inflation pipe, and the first piston body is slidably arranged in the sliding passage, and the outer end of the first piston body is connected with the cover plate slidably arranged in the first counterbore through a compression spring, inside the first piston body A first air release hole is provided, the outer end of the first air release hole passes through the cover plate to communicate with the outside world, and the inner end extends to the side wall of the first piston body, and is held by the inner wall of the sliding channel when the compression spring is in the initial position. Covering, when the cover plate is pressed down, the inner end of the first air release hole is pressed into the inflation tube, thereby discharging the gas in the front end air bag and the tail end air bag.

As another optimized solution of the above-mentioned nasal cavity cleaning device, the side wall of the cleaning liquid chamber has a liquid medicine injection tube for pouring cleaning liquid into it.

As another optimization scheme of the above-mentioned nasal cavity cleaning device, a one-way liquid passage assembly is provided at the connection between the cleaning liquid pipeline and the partition plate, and the one-way liquid passage assembly is connected with the first one-way ventilation assembly and the second one-way ventilation assembly. The structure of the ventilation assembly is the same. The one-way liquid passage assembly includes an inner pipe body arranged in the cleaning liquid pipeline and opened at both ends. The outside of the inner pipe body is fixed on the inner wall of the cleaning liquid pipeline through an annular sleeve. It is coaxial with the cleaning liquid pipeline, thereby forming a cleaning liquid passage inside it, and the downstream side of the inner pipe body along the flow direction of the cleaning liquid is provided with a flap through the rotation of the pin shaft, and the flap is connected to the ring magnet at one end of the inner pipe body by adsorption .

The present invention has certain dangers and risks when used. It needs to be trained and used under the guidance of a doctor at the initial stage of use, and it will cause certain nasal discomfort and vomiting during use, but it can be overcome after training; relatively Compared with the existing cleaners, the cleaning is more convenient, and the speed is faster, and the requirements for the occasion and the environment are lower.

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

1) The nasal cavity cleaning device of the present invention can extend from the patient's mouth to the patient's throat, and rinse the nasal cavity from the inside out, thereby avoiding the pollutants caused by washing from the outside to the inside to remain in the mouth and airway, and the operation is simple and convenient;

2) The main body of the cleaning plug of the present invention is an elastic body, and there is a buffer chamber in the elastic body that communicates with the extruded cleaning bag through the cleaning liquid pipeline, so that the cleaning hydraulic pressure can be injected into the buffer chamber through the extruded cleaning bag After that, it is discharged to one side of the elastic body through the cleaning liquid outlet to form a flushing surface, and the flushing surface is composed of a slope and a concave surface, which form an arc in the height direction from the side, and the arc slope It can block the airway and esophagus, prevent the cleaning liquid from entering the airway and esophagus, and at the same time make the concave surface of the front end cooperate with the inside of the oral cavity to form a flushing area connected with the oropharynx, and the cleaning liquid can enter the oropharynx from this flushing area The head and nasal cavity are rinsed from the inside to the outside of the nasal cavity;

3) The outlet of the cleaning liquid of the present invention has arc-shaped elastic fins, and the arc-shaped elastic fins and the slope surface form an elastic liquid discharge port that covers the oropharynx and is narrow at the bottom and wide at the top. A secondary buffer zone is formed between the concave surfaces, so that when the squeeze cleaning pouch is too strong, the cleaning liquid can break through the contact between the top of the arc-shaped elastic flap and the inner wall of the oral cavity, and flow into the secondary buffer zone. The impact force of the cleaning liquid entering the nasal cavity is reduced; in order to further reduce the impact force of the cleaning liquid on the nasal cavity when it is squeezed too hard, a decompression chamber is provided in the elastic body, which can make the cleaning liquid that breaks through the arc-shaped elastic fins flow into the reducing In the pressure cavity, reduce the cleaning fluid remaining in the mouth as much as possible;

4) In order to prevent the cleaning liquid from entering the esophagus or airway, or remaining in a large amount in the oral cavity, the present invention sets a tail end airbag and a front end airbag at both ends of the elastic body, and inflates the two airbags to expand them , and then cooperate with the structure of the oral cavity and throat to limit the cleaning liquid to a certain area, and prevent the cleaning liquid from entering the esophagus or airway to the greatest extent, or staying in the oral cavity;

5) There is a breathing tube in the cleaning pipeline of the present invention, one end of the breathing tube passes through the tail end airbag to form an opening, and the other end is provided with a ventilating port, so as to communicate the airway with the outside, so that the tail end airbag expands and blocks the throat It will not affect normal breathing afterwards.

Description of drawings

Fig. 1 is the schematic diagram of the present invention when in use;

Fig. 2 is the overall structure schematic diagram of the present invention;

Fig. 3 is the structural representation of cleaning plug;

Fig. 4 is the schematic diagram of the flushing area on the surface of the cleaning plug;

Fig. 5 is the structural representation of extruding type cleaning pouch;

Fig. 6 is a schematic structural view of the deflated assembly on the inflatable tube;

Fig. 7 is a structural schematic diagram of a one-way liquid passing component;

Fig. 8 is a schematic structural view of the first one-way ventilation assembly;

Fig. 9 is a schematic structural view of a second one-way ventilation assembly;

Reference signs: 1. Squeeze-type cleaning pouch, 101, partition plate, 102, cleaning liquid chamber, 103, air-filled chamber, 104, liquid medicine injection pipe, 105, first one-way ventilation component, 2, cleaning pipe Road, 201, cleaning liquid pipeline, 202, inflation pipe, 203, second one-way ventilation assembly, 204, one-way liquid passing assembly, 2041, annular sleeve, 2042, inner pipe body, 2043, flap, 2044, Ring magnet, 205, air vent, 206, snorkel, 207, deflated assembly, 2071, fixing part, 2072, sliding channel, 2073, the first piston body, 2074, the first vent hole, 2075, cover plate, 2076, the first One counterbore, 3, cleaning plug, 301, elastic body, 302, tail end air bag, 303, front end air bag, 304, buffer chamber, 305, cleaning liquid outlet, 306, curved elastic fin, 307, slope, 308 , sunken surface, 309, decompression chamber, 3010, decompression channel, 3011, drain hole.

Detailed ways

The technical solutions of the present invention will be further described below in conjunction with specific embodiments. The materials used in the present invention are made of materials that meet the medical and health standards.

Example 1

As shown in Figures 1, 2, 3 and 4, a general medical nasal cavity cleaning device includes a squeeze type cleaning pouch 1 filled with cleaning liquid and a cleaning plug 3 connected to it through a cleaning pipeline 2, After the cleaning plug 3 extends from the patient's mouth to the patient's throat, the nasal cavity is rinsed from the inside out. The cleaning plug 3 includes an elastic body 301 connected to the cleaning pipeline 2. The elastic body 301 depends on the upper and lower jaws. Fitted and fixed in the oral cavity, and the elastic body 301 gradually expands from the front end close to the squeeze cleaning pouch 1 to the free end. The elastic body 301 has a buffer cavity 304 inside, and the buffer cavity 304 passes through the cleaning pipeline 2 The cleaning liquid pipeline 201 makes the cleaning liquid in the extrusion cleaning pouch 1 enter into it, and then discharges to one side of the elastic body 301 by means of the cleaning liquid outlet 305 to form a flushing surface. The flushing surface is composed of a slope near the free end The surface 307 and the concave surface 308 close to the extruding type cleaning pouch 1 are spliced together, so that the slope surface 307 and the concave surface 308 cooperate with the muscles in the oral cavity to form a flushing area connected to the oropharynx. The extruding type cleaning pouch The bag 1 has elasticity, so that after it is squeezed, the cleaning liquid in it can enter into the flushing area through the cleaning liquid pipeline 201, the buffer chamber 304 and the cleaning liquid outlet 305 successively. The 301 top is tight and the mouth is closed. The irrigating fluid in the rinsing area can only enter the nasal cavity through the oropharynx to complete the rinsing of the nasal cavity from the inside out.

In this embodiment, the elastic body 301 is made of medical silicone material, and its size can be made into various specifications so as to be suitable for people of different body types.

In this embodiment, the size of the extruded cleaning pouch 1 can be selected according to the actual situation, and its material is made of elastic material so that it can be restored to its original shape by its own elastic force after extrusion.

The above is the basic implementation of the present invention, further improvement, optimization and limitation can be done on the basis of the above, thereby obtaining the following embodiments:

Example 2

This embodiment is an improvement made on the basis of embodiment 1. Its main structure is the same as that of embodiment 1. The improvement is: as shown in Figures 3 and 4, the cleaning liquid outlet 305 is set on the flushing surface On the side close to the slope 307, a protruding arc-shaped elastic fin 306 is provided on the side of the rinse liquid outlet 305 close to the concave surface 308, and the arc-shaped elastic fin 306 and the slope 307 form a cover opening. The shape of the pharynx is an elastic discharge port with a narrow bottom and a wide top, and a secondary buffer zone is formed between the elastic discharge port and the concave surface 308 .

Example 3

This embodiment is an improvement made on the basis of embodiment 2. Its main structure is the same as that of embodiment 2. The improvement points are: as shown in FIG. The decompression chamber 309 communicates with the secondary buffer zone through a decompression passage 3010, so that the cleaning liquid flushed out of the elastic discharge port enters the decompression chamber 309 through the decompression passage 3010, and the decompression chamber 309 has A drain hole 3011, the outer end of the drain hole 3011 extends to the side of the elastic body 301 opposite to the flushing surface, and is sealed by an elastic plug.

Example 4

This embodiment is another improvement made on the basis of embodiment 1. Its main structure is the same as that of embodiment 1. The improvement is that, as shown in Figure 3, the elastic body 301 is close to the squeeze cleaning pouch The front end and the free end of 1 are respectively connected with a front end air bag 303 and a rear end air bag 302, and both the front end air bag 303 and the rear end air bag 302 are connected with the inflatable tube 202 in the cleaning pipeline 2, and the inflatable tube 202 is connected with the extrusion cleaning The inflatable cavity 103 in the pouch 1 is in communication, and by squeezing the inflatable cavity 103, air is blown into the front end air bag 303 and the tail end air bag 302 to inflate them, thereby cooperating with the structure of the oral cavity and throat, preventing the cleaning liquid from entering the esophagus or air road.

Of course, the improvement content of this embodiment can also be added to the solution of embodiment 2 or embodiment 3, so as to obtain a new technical solution.

Example 5

This embodiment is an improvement made on the basis of embodiment 4. Its main structure is the same as that of embodiment 4. The improvement is that: as shown in Figures 3 and 5, the cleaning pipeline 2 has a breathing tube 206 One end of the breathing tube 206 passes through the tail-end airbag 302 to form an opening, and the other end communicates with the vent 205 opened at the end of the cleaning pipeline 2 close to the extruded cleaning pouch 1, so that after the tail-end airbag 302 expands and blocks the throat , rely on breathing tube 206 to breathe.

Example 6

This embodiment is another improvement made on the basis of embodiment 4. Its main structure is the same as that of embodiment 4, and the improvement is that: as shown in Figure 5, the squeeze cleaning pouch 1 is made of elastic material The closed cavity made has a partition plate 101 inside, and the partition plate 101 divides its interior into an upper air-filled chamber 103 and a cleaning liquid chamber 102 filled with cleaning liquid at the bottom. The cleaning liquid pipeline 201 After passing through the center of the inflatable chamber 103 and the partition plate 101, it communicates with the cleaning liquid chamber 102. The inflatable chamber 103 has a first one-way ventilation assembly 105 communicating with the outside world. One end of the inflatable tube 202 passes through the second unidirectional The ventilating component 203 communicates with the inflatable cavity 103, and when the inflatable cavity 103 is squeezed, the first one-way vent component 105 is cut off from the outside world, the second one-way vent component 203 is opened, and the gas in the inflatable cavity 103 passes through the inflatable tube 202 Entering the front end airbag 303 and the rear end airbag 302, when the inflatable chamber 103 is loosened, its shell recovers under elastic action, at this time, the second one-way ventilation assembly 203 cuts off the communication between the inflatable tube 202 and the inflatable chamber 103, To prevent the gas in the front airbag 303 and the rear airbag 302 from flowing back into the inflatable cavity 103 , at the same time, the first one-way ventilation component 105 is opened to allow outside air to enter the inflatable cavity 103 .

Example 7

This embodiment is an improvement made on the basis of embodiment 6. Its main structure is the same as that of embodiment 6. The improvement is that, as shown in FIG. The air release component 207 is used to discharge the gas in the front airbag 303 and the rear airbag 302 to the outside.

Example 8

This embodiment is an improvement made on the basis of Embodiment 7. Its main structure is the same as that of Embodiment 7. The improvement is that, as shown in FIG. The fixing part 2071 on the body has a first counterbore 2076 at the center of one end of the fixing part 2071 facing the outside, the bottom of the first counterbore 2076 communicates with the inflatable tube 202 through the sliding channel 2072, and a sliding channel 2072 is provided in the sliding channel 2072 The first piston body 2073, and the outer end of the first piston body 2073 is connected with the cover plate 2075 slidingly arranged in the first counterbore 2076 through a compression spring, and a first air release hole 2074 is arranged in the first piston body 2073, the The outer end of the first vent hole 2074 passes through the cover plate 2075 to communicate with the outside world, and the inner end extends to the side wall of the first piston body 2073, and is covered by the inner wall of the sliding channel 2072 when the compression spring is in the initial position. When the plate 2075 is pressed down, the inner end of the first air release hole 2074 is pressed into the inflation tube 202 , so as to discharge the gas in the front end airbag 303 and the rear end airbag 302 .

In this embodiment, when the inflation tube 202 is inflated into the front end airbag 303 and the tail end airbag 302, the internal air pressure is greater than the external standard air pressure, which will push the first piston body 2073 to move outward, but due to the existence of the compression spring, it can Keep the first piston body 2073 in the sliding channel 2072 all the time, and keep the first vent hole 2074 blocked; when the cover plate 2075 is pressed down, the cover plate 2075 drives the first piston body 2073 to slide into the inflatable tube 202, Thus, the inner end of the first air release hole 2074 is pressed into the inflatable tube 202, thereby connecting the inflatable tube 202 with the outside world, and then the gas in the front end airbag 303 and the rear end air bag 302 passes through the inflatable tube 202 and the first air release hole. 2074 flows back to the outside, so that the front end airbag 303 and the tail end airbag 302 are contracted to facilitate removal.

Example 9

This embodiment is another improvement made on the basis of embodiment 6. Its main structure is the same as that of embodiment 6. The improvement is that, as shown in FIG. A chemical solution injection tube 104 into which a cleaning solution is poured.

Example 10

This embodiment is another improvement made on the basis of embodiment 6. Its main structure is the same as that of embodiment 6. The improvement points are: as shown in FIG. Liquid backflow, a one-way liquid passage assembly 204 is provided at the connection between the cleaning liquid pipeline 201 and the partition plate 101, and the one-way liquid passage assembly 204 is connected to the first one-way ventilation assembly 105 and the second one-way ventilation assembly 203 The structure is the same, as shown in FIG. 7 , the one-way liquid passing assembly 204 includes an inner tube body 2042 arranged in the cleaning liquid pipeline 201 and having two ends open, and the outside of the inner tube body 2042 is fixed on the cleaning surface through an annular sleeve 2041 . On the inner wall of the liquid pipeline 201, the inner pipe body 2042 is coaxial with the cleaning liquid pipeline 201, thereby forming a cleaning liquid passage inside it, and the downstream side of the inner pipe body 2042 along the flow direction of the cleaning liquid is provided with a turning plate 2043 through the rotation of the pin shaft , the turnover plate 2043 is connected to the ring magnet 2044 at one end of the inner tube body 2042 by adsorption.

In this embodiment, the downstream end of the inner tube body 2042 protrudes from the annular sleeve 2041 to form a clamp structure, the pin shaft is set on the end surface of the annular sleeve 2041, and the initial position of the flap 2043 depends on the position of the inner tube. The ring magnet 2044 at the end of the body 2042 is adsorbed on the inner tube body 2042, and cuts off the cleaning liquid passage formed by the inner tube body 2042; The spring utilizes the restorability of the torsion spring to make the turnover plate 2043 return to its original position after being washed away by the cleaning liquid.

In this embodiment, the structure of the one-way liquid passage assembly 204 is exactly the same as that of the first one-way ventilation assembly 105 and the second one-way ventilation assembly 203, except that the annular sleeve of the first one-way ventilation assembly 105 is fixed On the side wall of the inflatable cavity, as shown in FIG. 8 , the annular sleeve of the second one-way ventilation component 203 is fixed in the inflatable tube 202 , as shown in FIG. 9 .

Claims (8)

1. A nasal cavity cleaner for general practice, comprising a squeeze-type cleaning pouch (1) filled with cleaning liquid and a cleaning plug (3) connected to it through a cleaning pipeline (2), characterized in that: After the cleaning plug (3) extends from the patient's mouth to the patient's throat, it rinses the nasal cavity from the inside out. The cleaning plug (3) includes an elastic body (301) connected to the cleaning pipeline (2), The elastic body (301) is fixed in the oral cavity relying on the cooperation of the upper and lower jaws, and the elastic body (301) gradually expands from the front end close to the squeeze cleaning pouch (1) to the free end, and the elastic body (301) There is a buffer chamber (304) inside, and the buffer chamber (304) allows the cleaning liquid in the squeeze cleaning bag (1) to enter into it through the cleaning liquid pipeline (201) in the cleaning pipeline (2), and then Rely on the cleaning liquid outlet (305) to discharge to one side of the elastic body (301) to form a flushing surface, which is composed of a slope (307) near the free end and a concave surface (308) near the squeeze cleaning bag (1). ) spliced together so that the slope surface (307) and the concave surface (308) cooperate with the muscles in the oral cavity to form a flushing area connected to the oropharynx. After being squeezed, the cleaning liquid in it can pass through the cleaning liquid pipeline (201), the buffer cavity (304) and the cleaning liquid outlet (305) into the flushing area in sequence. At this time, the elastic body (301 ) with the top tight and the mouth closed, the irrigating fluid in the rinsing area can only enter the nasal cavity through the oropharynx to complete the rinsing of the nasal cavity from the inside out; The front end airbag (303) and the rear end airbag (302) are respectively connected to the front end and the free end of the elastic body (301) close to the extruded cleaning bag (1), and the front end airbag (303) and the rear end airbag ( 302) are connected with the inflation tube (202) in the cleaning pipeline (2), and the inflation tube (202) is connected with the inflation cavity (103) in the extruded cleaning bag (1), and the inflation cavity ( 103) Inflate air into the front end air bag (303) and the tail end air bag (302) to inflate them, so as to cooperate with the structure of the oral cavity and throat, and prevent the cleaning liquid from entering the esophagus or airway; The cleaning pipeline (2) has a breathing tube (206), one end of the breathing tube (206) passes through the tail end airbag (302) to form an opening, and the other end is close to the squeeze cleaning bag with the cleaning pipeline (2) The air vent (205) opened at one end of the bag (1) is connected, so that after the airbag (302) at the tail end is inflated and blocks the throat, the breathing tube (206) can be relied on for breathing. 2. A nasal cavity cleaner for general practice according to claim 1, characterized in that: the cleaning liquid outlet (305) is set on the side of the washing surface close to the slope (307), and the cleaning liquid outlet A raised arc-shaped elastic flap (306) is provided on the side of (305) close to the concave surface (308), and the arc-shaped elastic flap (306) and the slope (307) form a circle to cover the oropharynx. 1. The shape of the elastic discharge port is narrow at the bottom and wide at the top, and a secondary buffer zone is formed between the elastic discharge port and the concave surface (308). 3. A nasal cleaning device for general practice according to claim 2, characterized in that: the elastic body (301) is provided with a decompression chamber (309), and the decompression chamber (309) passes through a decompression chamber The pressure channel (3010) communicates with the secondary buffer zone, so that the cleaning liquid flushed out of the elastic discharge port enters the decompression chamber (309) through the decompression channel (3010), and the decompression chamber (309) has a A drain hole (3011), the outer end of the drain hole (3011) extends to the side of the elastic body (301) opposite to the flushing surface, and is sealed by an elastic plug. 4. A nasal cavity cleaning device for general practice according to claim 1, characterized in that: the squeeze-type cleaning pouch (1) is a closed cavity made of elastic material, and has a partition inside plate (101), the partition plate (101) divides its interior into an upper air chamber (103) and a lower cleaning liquid chamber (102) filled with cleaning liquid, and the cleaning liquid pipeline (201) passes through the air The center of the chamber (103) and the partition plate (101) communicate with the cleaning liquid chamber (102), and the inflatable chamber (103) has a first one-way ventilation component (105) communicating with the outside world, and the inflatable tube One end of (202) communicates with the inflatable chamber (103) through the second one-way ventilation assembly (203), and when the inflatable chamber (103) is squeezed, the first one-way ventilation assembly (105) is cut off from the outside world, and the second The one-way ventilation assembly (203) is opened, and the gas in the inflation chamber (103) enters the front airbag (303) and the rear airbag (302) through the inflation tube (202). When the inflation chamber (103) is released, its The shell recovers under the action of elasticity. At this time, the second one-way ventilation component (203) cuts off the communication between the inflation tube (202) and the inflation cavity (103), preventing The gas flows back into the inflatable chamber (103), and at the same time, the first one-way ventilation component (105) is opened to allow outside air to enter into the inflatable chamber (103). 5. The nasal cavity cleaning device for general practice according to claim 4, characterized in that: the end of the inflation tube (202) close to the inflation cavity (103) is provided with a device for connecting the front airbag (303) and the tail end The gas in the air bag (302) is discharged to the air release assembly (207) to the outside. 6. A nasal cavity cleaning device for general practice according to claim 5, characterized in that: the air leakage component (207) includes a fixing piece (2071) arranged on the tube body of the cleaning pipeline (2). There is a first counterbore (2076) in the center of the end of the fixing piece (2071) facing the outside, and the bottom of the first counterbore (2076) communicates with the inflatable tube (202) through the sliding channel (2072). The first piston body (2073) is slidingly arranged inside, and the outer end of the first piston body (2073) is connected with the cover plate (2075) slidingly arranged in the first counterbore (2076) through a compression spring. The body (2073) is provided with a first vent hole (2074), the outer end of the first vent hole (2074) passes through the cover plate (2075) to communicate with the outside world, and the inner end extends to the side of the first piston body (2073) wall, and when the compression spring is in the initial position, it is covered by the inner wall of the sliding channel (2072), when the cover plate (2075) is pressed down, the inner end of the first air release hole (2074) is pressed into the inflation tube ( 202), thereby discharging the gas in the front airbag (303) and the rear airbag (302). 7. The nasal cavity cleaning device for general practice according to claim 4, characterized in that: the side wall of the cleaning solution cavity (102) has a liquid medicine injection tube (104) for pouring cleaning solution into it ). 8. The nasal cavity cleaning device for general practice according to claim 4, characterized in that: a one-way liquid passing component ( 204), the one-way liquid passage component (204) has the same structure as the first one-way ventilation component (105) and the second one-way ventilation component (203), and the one-way liquid passage component (204) includes The inner pipe body (2042) in the cleaning liquid pipeline (201) with openings at both ends, the outside of the inner pipe body (2042) is fixed on the inner wall of the cleaning liquid pipeline (201) through the annular sleeve (2041), and the inner pipe body ( 2042) is coaxial with the cleaning liquid pipeline (201), thereby forming a cleaning liquid passage inside it, and the downstream side of the inner pipe body (2042) along the flow direction of the cleaning liquid is provided with a turning plate (2043) through the rotation of the pin shaft. The plate (2043) is connected by adsorption to the ring magnet (2044) at one end of the inner tube body (2042).

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