CN112656678B - Internal flushing type nasal cavity cleaner - Google Patents
Internal flushing type nasal cavity cleaner Download PDFInfo
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- CN112656678B CN112656678B CN202011509989.0A CN202011509989A CN112656678B CN 112656678 B CN112656678 B CN 112656678B CN 202011509989 A CN202011509989 A CN 202011509989A CN 112656678 B CN112656678 B CN 112656678B
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Abstract
The utility model provides an interior towards formula nasal cavity purger, including an extrusion formula washing bag that is equipped with the washing liquid medicine and through the cleaning head who washs the pipeline and be connected with it, this cleaning head stretches into patient throat back from patient's oral cavity, wash the nasal cavity from interior to exterior, the cleaning head is including connecting the arc elastic plate on wasing the pipeline, this arc elastic plate is the strip board, its both ends warpage that makes progress, and rely on the inside structure cooperation in oral cavity to fix behind the oral cavity, arc elastic plate forms the rinsing area of a intercommunication oropharynx, the washing liquid cushion chamber through washing liquid export and rinsing area intercommunication has in the arc elastic plate, and this washing liquid cushion chamber is connected with extrusion formula washing bag through the washing liquid pipeline in the washing pipeline. The internal-flushing nasal cavity cleaner can be extended into the throat of a patient from the oral cavity of the patient and then flushes the nasal cavity from inside to outside, so that pollutants caused by flushing from outside to inside are prevented from being reserved in the oral cavity and an airway, and the operation is simple and convenient.
Description
Technical Field
The invention relates to a general therapeutic drug administration cleaning device, in particular to an internal-flushing nasal cavity cleaner.
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 team members of the inventor combine the nursing experience of the inventor for eight years and consult the specialist doctors of the otolaryngological department, so that the invention designs and provides the internal flushing type nasal cavity cleaner which can extend into the throat of a patient from the oral cavity of the patient and flush the nasal cavity from inside to outside, thereby avoiding the pollutants caused by flushing from outside to inside from remaining in the oral cavity and the air passage, and being simple and convenient to operate.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an interior towards formula nasal cavity purger, includes that an extrusion formula washing bag that is equipped with the washing liquid medicine and passes through the cleaning head who washs the pipeline rather than being connected, this cleaning head stretches into patient's throat back from patient's oral cavity, washes the nasal cavity from inside to outside, the cleaning head is including connecting the arc elastic plate on wasing the pipeline, and this arc elastic plate is the strip board, and its both ends warp upwards to rely on the inside structure cooperation in oral cavity to fix behind the oral cavity, the arc elastic plate forms a washing zone of intercommunication oropharynx, has the washing liquid cushion chamber through washing liquid export and washing zone intercommunication in the arc elastic plate, and this washing liquid cushion chamber passes through the washing liquid pipeline in the washing pipeline and is connected with extrusion formula washing bag, extrusion formula washing bag has elasticity to make it receive the extrusion back, can make the washing liquid pipeline, washing liquid cushion chamber and washing liquid export in it enter into the washing zone through the washing liquid pipeline, the washing liquid cushion chamber, and washing liquid export, at this moment because the tongue pushes up arc elastic plate tightly and the oral cavity is closed, the washing liquid in the washing zone can only enter into the nasal cavity through oropharynx, accomplishes washing from inside to outside.
As an optimized scheme of the internal flushing type nasal cavity cleaner, a raised elastic cleaning cover is arranged on the cleaning liquid outlet, the elastic cleaning cover is of a cylindrical structure with a small bottom and a large opening, and a cleaning liquid secondary buffer structure is formed between the cylindrical structure and the flushing area.
As another optimization scheme of the internal-flushing type nasal cavity cleaner, the front end and the free end of the arc-shaped elastic plate, which are close to the extrusion type cleaning bag, are respectively connected with the front end air bag and the tail end air bag, the front end air bag and the tail end air bag are communicated with the inflation tube in the cleaning pipeline, the inflation tube is communicated with the inflation cavity in the extrusion type cleaning bag, and air is inflated into the front end air bag and the tail end air bag through the extrusion inflation cavity to expand the front end air bag and the tail end air bag, so that the cleaning liquid is matched with the oral cavity and the throat structure to prevent the cleaning liquid from entering the esophagus or the air passage.
As another optimized scheme of the internal-flushing nasal cavity cleaner, the front end and the free end of the arc-shaped elastic plate, which are close to the extrusion type cleaning bag, are respectively connected with a front-end airbag and a tail-end airbag, the front-end airbag and the tail-end airbag are communicated with each other through two strip-shaped side airbags positioned at two sides of the cleaning liquid outlet, the front-end airbag is communicated with an inflation tube in the cleaning pipeline, the inflation tube is communicated with an inflation cavity in the extrusion type cleaning bag, air is inflated into the front-end airbag through the extrusion inflation cavity, so that the front-end airbag, the two strip-shaped side airbags and the tail-end airbag are sequentially inflated to form a flushing area enclosing the cleaning liquid outlet, and the front-end airbag, the two strip-shaped side airbags and the tail-end airbag are matched with the oral cavity and the throat structure after inflation, so that the cleaning liquid is prevented from entering the esophagus or the air passage.
As another kind of optimization scheme of above-mentioned towards formula nasal cavity purger in, wash the pipeline in have the breathing tube, the tail end gasbag formation opening is worn out to the one end of this breathing tube, and the other end is close to the blow vent intercommunication that extrusion formula washing bag one end was seted up with washing the pipeline to after tail end gasbag inflation stops up the throat, rely on the breathing tube to breathe.
As another optimized scheme of the internal-flushing type nasal cavity cleaner, 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 interior of the extrusion type cleaning bag is divided into an inflation cavity at the upper part and a cleaning liquid cavity with cleaning liquid at the lower part by the partition plate, 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 assembly 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 assembly, the first one-way ventilation assembly is cut off from the outside when the inflation cavity is squeezed, the second one-way ventilation assembly is opened, gas in the inflation cavity enters all air bags 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 second one-way ventilation assembly cuts off the communication between the inflation tube and the inflation cavity, the gas in all the air bags is prevented from flowing back into the inflation cavity, and meanwhile, the first one-way ventilation assembly is opened, so that the outside air enters the inflation cavity.
As another optimization scheme of the internal-flushing nasal cavity cleaner, one end of the inflation tube, which is close to the inflation cavity, is provided with a gas leakage assembly used for discharging gas in all the air bags to the outside.
As another optimized scheme of the above inward-flushing nasal cavity cleaner, the air-release component comprises a fixing part arranged on the cleaning pipeline body, a first counter bore is arranged at the center of one end of the fixing part facing the outside, the bottom of the first counter bore is communicated with the inside 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 arranged 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, and is covered by the inner wall of the sliding channel when the compression spring is 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 all gas in the air bags is discharged
As another optimized proposal of the internal-flushing nasal cavity cleaner, the side wall of the cleaning solution cavity is provided with a liquid medicine injection pipe for filling cleaning solution into the side wall.
As another optimized scheme of the internal flushing type nasal cavity cleaner, a one-way liquid passing assembly is arranged at the joint of the cleaning liquid pipeline and the partition plate, the one-way liquid passing assembly is identical to the first one-way ventilation assembly and the second one-way ventilation assembly in structure, the one-way liquid passing assembly 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, a cleaning liquid passage is formed in the inner pipe body, a turning plate is rotatably arranged on one side of the inner pipe body at the downstream along the flow direction of the cleaning liquid through a pin shaft, and the turning plate is in adsorption connection with an annular magnet at one end of the inner pipe body.
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 internal-flushing nasal cavity cleaner can be used for flushing the nasal cavity from inside to outside after the nasal cavity cleaner extends 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 reserved in the oral cavity and an air passage, and the operation is simple and convenient;
2) The cleaning head comprises an arc-shaped elastic plate as a main body, wherein a cleaning liquid buffer cavity communicated with an extrusion type cleaning bag through a cleaning liquid pipeline is arranged in the arc-shaped elastic plate, so that the cleaning liquid can be pressed into the cleaning liquid buffer cavity through the extrusion type cleaning bag and then discharged into a washing area formed by the arc-shaped elastic plate in an oral cavity through a cleaning liquid outlet;
3) The cleaning liquid outlet is provided with the raised elastic cleaning cover, the elastic cleaning cover is in a cylindrical structure with a small bottom and a large opening, and a secondary buffer area is formed between the cylindrical structure and the flushing area, so that when the force of the extrusion type cleaning bag is too large and violent, the cleaning liquid can press the elastic cleaning cover to deform, and the impact force of the cleaning liquid entering the nasal cavity is reduced;
4) In order to prevent the cleaning liquid from entering the esophagus or the air passage or remaining in a large amount in the oral cavity, the two ends of the elastic body are provided with the tail end air bag and the front end air bag, the two air bags are inflated to expand, and the cleaning liquid is limited in a certain area by matching with the oral cavity and the throat structure, so that the cleaning liquid is prevented from entering the esophagus or the air passage or remaining in the oral cavity to the maximum extent; certainly, two strip-shaped side air bags can be arranged between the two air bags for communication, so that the four air bags form a washing area which encloses the cleaning liquid outlet after being inflated and expanded, and the cleaning liquid is further prevented from entering the esophagus or the air passage or remaining in the oral cavity;
5) The cleaning pipeline is internally provided with the breathing tube, one end of the breathing tube penetrates through the tail air bag to form an opening, and the other end of the breathing tube is provided with the vent hole, so that the effect of communicating an air passage with the outside is achieved, and the tail air bag is expanded to block the throat part without influencing normal breathing.
Drawings
FIG. 1 is a schematic illustration of the present invention in use;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of the cleaning head;
FIG. 4 is a side view of the cleaning head;
FIG. 5 is a schematic view of a squeeze cleaning pouch;
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 aeration assembly;
FIG. 9 is a schematic view of a second unidirectional aeration assembly;
reference numerals: 1. the extrusion type cleaning bag comprises a squeezing type cleaning bag body, 101, a separation 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 gas release assembly, 2071, a fixing piece, 2072, a sliding channel, 2073, a first piston body, 2074, a first gas release hole, 2075, a cover plate, 2076, a first counter bore, 3, a cleaning head, 301, an arc-shaped elastic plate, 302, a buffer cavity, 303, a cleaning liquid outlet, 304, an elastic cleaning cover, 305, a belt-shaped side air bag, 306, a front end air bag, 307, a tail end air bag, 308 and a flushing area.
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, 3 and 4, an internal flushing type nasal cavity cleaner comprises an extrusion type cleaning bag 1 filled with cleaning liquid medicine and a cleaning head 3 connected with the cleaning bag 2 through a cleaning pipeline 2, wherein the cleaning head 3 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 head 3 comprises an arc-shaped elastic plate 301 connected with the cleaning pipeline 2, the arc-shaped elastic plate 301 is a strip-shaped plate, two ends of the arc-shaped elastic plate 301 are upwards warped and fixed in the oral cavity by means of matching of an internal structure of the oral cavity, the arc-shaped elastic plate 301 forms a washing area 308 communicated with the oral cavity and the throat, a cleaning liquid buffer cavity 302 communicated with the washing area 308 through a cleaning liquid outlet 303 is arranged in the arc-shaped elastic plate 301, the cleaning liquid buffer cavity 302 is connected with the extrusion type cleaning bag 1 through a cleaning liquid pipeline 201 in the cleaning pipeline 2, the extrusion type cleaning bag 1 has elasticity, so that the extrusion type cleaning bag 1 can enable the cleaning liquid in the extrusion type cleaning bag to sequentially pass through the cleaning liquid pipeline 201, the cleaning liquid buffer cavity 302 and the washing area 308, and only can be washed from the nasal cavity through the washing area outside through the washing area 308.
In this embodiment, the arc-shaped elastic plate 301 is made of medical silica gel, and the size of the arc-shaped elastic plate can be made into various specifications so as to be suitable for people with different body types.
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 above is the basic implementation of the present invention, and further improvements, optimizations and limitations can be made on the above, so as to obtain the following embodiments:
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 as follows: as shown in fig. 3 and 4, a raised elastic cleaning cover 304 is disposed on the cleaning liquid outlet 303, the elastic cleaning cover 304 is a cylindrical structure with a small bottom and a large opening, and a cleaning liquid secondary buffer structure is formed between the cylindrical structure and the flushing area 308.
In this embodiment, the height of the elastic cleaning cover 304 does not exceed the height of the connecting line between the tilted ends of the arc-shaped elastic plate 301, i.e. is located in the arc-shaped recess of the arc-shaped elastic plate 301.
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. 3 and 4, the front end and the free end of the arc-shaped elastic plate 301 close to the extrusion type cleaning bag 1 are respectively connected with a front end air bag 306 and a tail end air bag 307, the front end air bag 306 and the tail end air bag 307 are both communicated with the inflation tube 202 in the cleaning pipeline 2, the inflation tube 202 is communicated with the inflation cavity 103 in the extrusion type cleaning bag 1, and air is inflated into the front end air bag 306 and the tail end air bag 307 through the extrusion inflation cavity 103 to expand the front end air bag 306 and the tail end air bag 307, so that the arc-shaped elastic plate is matched with the oral cavity and the throat structure, and the cleaning liquid is prevented from entering the esophagus or the airway.
In this embodiment, the gas-filled tube 202 is embedded in the arc-shaped elastic plate 301.
Example 4
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 and 4, the front end and the free end of the arc-shaped elastic plate 301 close to the extrusion type cleaning bag 1 are respectively connected with a front end air bag 306 and a tail end air bag 307, and the front end and the free end are communicated with each other through two strip-shaped side air bags 305 at two sides of the cleaning liquid outlet 303, the front end air bag 306 is communicated with the inflation tube 202 in the cleaning pipeline 2, the inflation tube 202 is communicated with the inflation cavity 103 in the extrusion type cleaning bag 1, air is inflated into the front end air bag 306 through extrusion of the inflation cavity 103, so that the front end air bag 306, the two strip-shaped side air bags 305 and the tail end air bag 307 are sequentially inflated to form a flushing area 308 enclosing the cleaning liquid outlet 303 therein, and the inflated front end air bag 306, the two strip-shaped side air bags 305 and the tail end air bag 307 are matched with the oral cavity and throat structure to prevent the cleaning liquid from entering the esophagus or the airway.
In this embodiment, the height of the elastic cleaning cover 304 is not more than the height of the connecting line of the two tilted ends of the arc-shaped elastic plate 301, i.e. is in the arc-shaped recess of the arc-shaped elastic plate 301, but is slightly higher than the height of the inflated belt-shaped side airbag 305.
Of course, the improvement content of the present embodiment may also be added to the scheme of embodiment 2 or embodiment 3, so as to obtain a new technical scheme.
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. 3 and 4, a breathing tube 206 is arranged in the cleaning pipeline 2, one end of the breathing tube 206 penetrates through the tail end air bag 307 to form an opening, and the other end of the breathing tube 206 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 after the tail end air bag 307 is expanded to block the throat, the user can breathe through the breathing tube 206.
Of course, the improvement content of the embodiment can also be added to the scheme of the embodiment 3, so as to obtain a new technical scheme.
Example 6
The embodiment is another improvement scheme based on embodiment 4, and the main structure of the embodiment is the same as that of embodiment 4, and the improvement point is that: as shown in fig. 5, 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 thereof 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 then communicates with the cleaning liquid cavity 102, the inflation cavity 103 has a first one-way vent assembly 105 communicating with the outside, one end of the inflation tube 202 communicates 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 all airbags through the inflation tube 202, and when the inflation cavity 103 is released, the housing of the inflation tube 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 all airbags from flowing back into the inflation cavity 103, and at the first one-way vent assembly 105 is opened, so that the outside air enters the inflation cavity 103.
Of course, the improvement content of the present embodiment can also be added to the solutions of embodiment 1, embodiment 2, embodiment 3 and embodiment 5, so as to obtain a new technical solution.
Example 7
The embodiment is an improved scheme based on the embodiment 6, and the main structure of the embodiment is the same as that of the embodiment 6, and the improvement point is as follows: as shown in fig. 5, an end of the inflation tube 202 near the inflation cavity 103 is provided with a gas release assembly 207 for discharging all gas in the airbag outside.
Example 8
This embodiment is an improvement scheme based on embodiment 7, and the main structure thereof is the same as embodiment 7, and the improvement point is as follows: as shown in fig. 6, the air release assembly 207 includes a fixing member 2071 disposed on the body of the cleaning pipeline 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 tube 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 air release duct 2074 is disposed in the first piston body 2073, the outer end of the first air release duct 2074 penetrates through the cover plate 2075 to be communicated with the outside, the inner end extends to the sidewall 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 air release duct 2074 is pressed into the inflation tube 202, thereby exhausting all the air in the air bag.
In this embodiment, when the inflation tube 202 inflates all of the air bags, 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 inflation tube 202, so as to press the inner end of the first air release duct 2074 into the inflation tube 202, and to conduct the inflation tube 202 with the outside, so that the air in all the airbags can flow back to the outside through the inflation tube 202 and the first air release duct 2074, and all the airbags can be retracted to be taken out conveniently.
Example 9
The embodiment is another improvement scheme based on the embodiment 6, and the main structure of the embodiment is the same as the embodiment 6, and the improvement points are as follows: as shown in fig. 5, the side wall of the cleaning solution chamber 102 has a solution injection pipe 104 for injecting a cleaning solution therein.
Example 10
The present embodiment is another improvement scheme made on the basis of embodiment 6, and the main structure thereof is the same as embodiment 6, and the improvement point is that: as shown in fig. 5, in order to prevent the washing liquid in the washing liquid pipeline 201 from flowing back, a one-way liquid passing assembly 204 is disposed at a connection portion of the washing liquid pipeline 201 and the partition plate 101, and the one-way liquid passing assembly 204 has the same structure as the first one-way ventilating assembly 105 and the second one-way ventilating assembly 203, as shown in fig. 7, the one-way liquid passing assembly 204 includes an inner tube 2042 disposed in the washing liquid pipeline 201 and having two open ends, an outer portion of the inner tube 2042 is fixed on an inner wall of the washing liquid pipeline 201 through an annular sleeve 2041, the inner tube 2042 is coaxial with the washing liquid pipeline 201, so as to form a washing liquid passage inside the inner tube 2042, a flap 2043 is rotatably disposed on a downstream side of the inner tube 2042 along a flowing direction of the washing liquid through a pin, and the flap 2043 is in adsorptive connection with an annular magnet 2044 at one end of the inner tube 2042.
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.
Claims (7)
1. The utility model provides an interior towards formula nasal cavity purger, includes extrusion formula washing bag (1) that is equipped with the washing liquid medicine and through washing pipeline (2) and cleaning head (3) rather than being connected, its characterized in that: the cleaning head (3) 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 head (3) comprises an arc-shaped elastic plate (301) connected to a cleaning pipeline (2), the arc-shaped elastic plate (301) is a strip-shaped plate, two ends of the arc-shaped elastic plate are warped upwards and are fixed in the oral cavity by means of matching of an internal structure of the oral cavity, the arc-shaped elastic plate (301) forms a washing area (308) communicated with the oropharynx, a cleaning liquid buffer cavity (302) communicated with the washing area (308) through a cleaning liquid outlet (303) is arranged in the arc-shaped elastic plate (301), the cleaning liquid buffer cavity (302) is connected with an extrusion type cleaning bag (1) through a cleaning liquid pipeline (201) in the cleaning pipeline (2), the extrusion type cleaning bag (1) has elasticity, so that the cleaning liquid in the cleaning liquid buffer cavity can enter the washing area (308) through the cleaning liquid pipeline (201), the cleaning liquid buffer cavity (302) and the cleaning liquid outlet (303) after being extruded, at the cleaning liquid in the cleaning bag can enter the washing area (308) from the inside to the oral cavity through the washing area (308), and the nasal cavity, and the washing area can be finished;
the front end and the free end of the arc-shaped elastic plate (301) close to the extrusion type cleaning bag (1) are respectively connected with a front end air bag (306) and a tail end air bag (307), the front end air bag and the tail end air bag are communicated through two strip-shaped side air bags (305) positioned at two sides of the cleaning liquid outlet (303), the front end air bag (306) is communicated with an inflation pipe (202) in the cleaning pipeline (2), the inflation pipe (202) is communicated with an inflation cavity (103) in the extrusion type cleaning bag (1), air is blown into the front end air bag (306) through the extrusion of the inflation cavity (103), the front end air bag (306), the two strip-shaped side air bags (305) and the tail end air bag (307) are sequentially expanded to form a flushing area (308) which is formed by enclosing the cleaning liquid outlet (303), and the expanded front end air bag (306), the two strip-shaped side air bags (305) and the tail end air bag (307) are matched with structures of an oral cavity and a throat part to prevent the cleaning liquid from entering the esophagus or an air passage;
have breathing tube (206) in washing pipeline (2), tail end gasbag (307) formation opening is worn out to the one end of this breathing tube (206), and vent (205) intercommunication that the other end and washing pipeline (2) are close to extrusion formula washing bag (1) one end and are seted up to behind tail end gasbag (307) inflation jam throat, rely on breathing tube (206) to breathe.
2. The internal flush nasal cleanser of claim 1, wherein: a raised elastic cleaning cover (304) is arranged on the cleaning liquid outlet (303), the elastic cleaning cover (304) is a cylindrical structure with a small bottom and a large opening, and a cleaning liquid secondary buffer structure is formed between the cylindrical structure and the washing area (308).
3. The internal flush nasal cleanser of 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 all air bags through the inflation tube (202), after the inflation cavity (103) is loosened, the shell of the inflation tube (202) restores under the elastic action, at the moment, the second one-way ventilation assembly (203) enables the gas in the inflation tube (202) and the inflation cavity (103) to be communicated with the inflation cavity (103), all the air bags to be prevented from returning to the inside, and all the air bags (103) are opened, and all the air enters the first one-way ventilation assembly (105) and then flows back into the air bag (103) to the outside.
4. The internal flush nasal cleanser of claim 3, wherein: one end of the inflation tube (202) close to the inflation cavity (103) is provided with a gas release assembly (207) for discharging gas in all the air bags to the outside.
5. The internal flush nasal cleanser of claim 4, 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 inflation 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 all air bags are discharged out of the air inflation pipe (202) when the cover plate (5) is pressed down.
6. The internal flush nasal cleanser of claim 3, 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.
7. The internal flush nasal cleanser of claim 3, wherein: a one-way liquid passing assembly (204) is arranged at the joint of the cleaning liquid pipeline (201) and the partition plate (101), the one-way liquid passing assembly (204) has the same structure as the first one-way ventilating assembly (105) and the second one-way ventilating assembly (203), the one-way liquid passing assembly (204) comprises an inner pipe body (2042) which is arranged in the cleaning liquid pipeline (201) and has two open ends, the outer part of the inner pipe body (2042) is fixed on the inner wall of the cleaning liquid pipeline (201) through an annular sleeve (2041), the inner pipe body (2042) is coaxial with the cleaning liquid pipeline (201) so as to form a cleaning liquid passage in the inner pipe body, a flap (2043) is rotatably arranged on the downstream side of the inner pipe body (2042) along the flowing direction of the cleaning liquid through a pin shaft, and the flap (2043) is in adsorption connection with an annular magnet (2044) at one end of the inner pipe body (2042).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011509989.0A CN112656678B (en) | 2020-12-18 | 2020-12-18 | Internal flushing type nasal cavity cleaner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011509989.0A CN112656678B (en) | 2020-12-18 | 2020-12-18 | Internal flushing type nasal cavity cleaner |
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| Publication Number | Publication Date |
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| CN112656678A CN112656678A (en) | 2021-04-16 |
| CN112656678B true CN112656678B (en) | 2023-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011509989.0A Active CN112656678B (en) | 2020-12-18 | 2020-12-18 | Internal flushing type nasal cavity cleaner |
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| Country | Link |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4090518A (en) * | 1975-08-25 | 1978-05-23 | Elam James O | Esophago-pharyngeal airway |
| JPH08322937A (en) * | 1995-05-30 | 1996-12-10 | Noboru Sato | Air way for cavity of pharynx |
| KR20090131089A (en) * | 2008-06-17 | 2009-12-28 | 고재경 | Tip for nasal cavity washer and apparatus using the same |
| CN104905957A (en) * | 2015-06-30 | 2015-09-16 | 福州创方医药科技有限公司 | Paranasal sinus expansion washing device and application method thereof |
| CN207520343U (en) * | 2017-04-20 | 2018-06-22 | 上海市第五人民医院 | One kind is used for the adjustable irrigation of sinuses device of surgery of nasal cavity rear nozzle |
-
2020
- 2020-12-18 CN CN202011509989.0A patent/CN112656678B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4090518A (en) * | 1975-08-25 | 1978-05-23 | Elam James O | Esophago-pharyngeal airway |
| JPH08322937A (en) * | 1995-05-30 | 1996-12-10 | Noboru Sato | Air way for cavity of pharynx |
| KR20090131089A (en) * | 2008-06-17 | 2009-12-28 | 고재경 | Tip for nasal cavity washer and apparatus using the same |
| CN104905957A (en) * | 2015-06-30 | 2015-09-16 | 福州创方医药科技有限公司 | Paranasal sinus expansion washing device and application method thereof |
| CN207520343U (en) * | 2017-04-20 | 2018-06-22 | 上海市第五人民医院 | One kind is used for the adjustable irrigation of sinuses device of surgery of nasal cavity rear nozzle |
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| Publication number | Publication date |
|---|---|
| CN112656678A (en) | 2021-04-16 |
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