CN218010348U - Nasal cleaner - Google Patents
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- CN218010348U CN218010348U CN202221331936.9U CN202221331936U CN218010348U CN 218010348 U CN218010348 U CN 218010348U CN 202221331936 U CN202221331936 U CN 202221331936U CN 218010348 U CN218010348 U CN 218010348U
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Abstract
The utility model discloses a nasal cavity cleaner, which comprises a body, a battery, a control element and an air pump, wherein the body is of a shell structure, the battery, the control element and the air pump are all arranged in the body, and the battery and the control element are respectively and electrically connected with the air pump; the cleaning machine also comprises a replaceable cleaning head, the replaceable cleaning head is detachably connected with the top of the machine body through insertion, the replaceable cleaning head or the machine body is provided with an air inlet groove and an air outlet groove, and the air inlet groove and the air outlet groove can also be arranged at the connection part of the cleaning head and the machine body; the air pump is provided with an air inlet nozzle and an air outlet nozzle, and the air inlet groove and the air outlet groove are respectively connected with the air inlet nozzle and the air outlet nozzle; the air pump is driven to work by starting the control element, an air flow channel is formed between the air inlet groove and the air outlet groove and the interior of the replaceable cleaning head by the air pump, and high-speed air flow is generated in the interior of the replaceable cleaning head; the utility model discloses same host computer is equipped with the nose washing head and inhales the nose head, and both can switch, and it is more convenient not only to carry, has also reduced the purchase cost.
Description
Technical Field
The utility model relates to the technical field of medical care, specifically a nasal cavity cleaner.
Background
The nasal cavity is another important channel for communicating with the outside except the oral cavity of a human body, the use frequency of the nasal cavity is far higher than that of the oral cavity, because people need to breathe at any moment, because the surrounding environment is not pure, impurities and harmful substances are blocked in the nasal cavity by the filtering function of the nasal cavity when the nasal cavity is inhaled into the human body, so that the impurities and the harmful substances cannot enter the lung, but the impurities and the harmful substances can generate more bacteria in the nasal cavity if the impurities and the harmful substances are not cleaned in time and are squashed for a long time, so that the nasal cavity is diseased.
In addition, according to the introduction of otolaryngologists, the nasal cavity is cleaned to prevent cold, the nasal cavity is the first door of the respiratory tract and is divided into the vestibule and the origin of the nasal cavity, most of the nasal cavity is mucous membrane, and the mucous membrane can adsorb a lot of pollen, dust and germs. When these germs are latent in these places, there is a possibility that the cold or the disease will be caused when the resistance of our body is reduced. Flushing the nasal cavity is to flush out or dilute the dust, pollen, and also other substances.
In terms of hygiene habits, children can pick up nasal shits by hands when feeling that the nasal cavities are uncomfortable, and the nasal shits are frequently eaten by the children due to the salty smell of the nasal shits, are not sanitary and healthy, so that bad habits can be formed for a long time; when people feel uncomfortable with itching nose and the like, the nose can be secretly scratched to the nostrils, and the nose can be scratched to be more and more addicted, once the nose is found by people, the nose cleaning device is embarrassed, so that the nose cleaning device has great significance in cleaning the nasal cavity of people and children frequently.
Two electric cleaners for nasal cavities are available in the market, one is an electric nasal cleaner which can be used for solving the problems of rhinitis and the like and nursing healthy nasal cavities; the other is an electric nasal aspirator which is mainly used for blocking the nasal cavity when the nasal discharge is too dry, and the nasal aspirator is used for sucking out the nasal cavity when the nasal discharge is wet by normal saline, so that the nasal mucosa can be prevented from being damaged by hard scratching. It can be seen that the two cleaners are usually used in a matched manner, but the two cleaners are sold on the market at present and need to be purchased and carried when going out, which is not only inconvenient, but also high in purchase cost.
The nasal irrigator generally sends normal saline into one nostril of one side by certain pressure, flows through nasal vestibules, nasal sinuses and other parts, and then is discharged from the nostril of the other side; when the water tank is used, a user needs to lower the head and bend down to drop sewage into the water tank, and the water tank is greatly limited in use posture and use scene.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a nasal cavity cleaner, which is provided with a nasal washing head and a nasal sucking head which can be switched, thereby not only being more convenient to carry, but also reducing the purchase cost; in addition, the nose washing head is provided with a sewage recovery bin, and sewage directly enters the sewage recovery bin from the nostrils during nose washing and is not limited to a certain use posture and use scene.
In order to realize the purpose, the following technical scheme is adopted:
a nasal cavity cleaner comprises a body, a battery, a control element and an air pump, wherein the body is of a shell structure, the battery, the control element and the air pump are all installed in the body, and the battery and the control element are respectively and electrically connected with the air pump; the method is characterized in that: the cleaning machine also comprises a replaceable cleaning head, wherein the replaceable cleaning head is detachably connected with the top of the machine body through insertion, and an air inlet groove and an air outlet groove are formed in the replaceable cleaning head or the machine body; the air pump is provided with an air inlet nozzle and an air outlet nozzle, and the air inlet groove and the air outlet groove are respectively connected with the air inlet nozzle and the air outlet nozzle; the air pump is driven to work by starting the control element, and the air pump forms an air flow channel with the interior of the replaceable cleaning head through the air inlet groove and the air outlet groove and generates high-speed air flow in the interior of the replaceable cleaning head.
The air pump comprises an air pump body and a sealed air nozzle seat made of soft materials, the air pump body is provided with an air inlet column and an air outlet column, the sealed air nozzle seat is provided with the air inlet nozzle and the air outlet nozzle, and the air inlet nozzle and the air outlet nozzle are communicated with the air inlet column and the air outlet column to form two air channels; when the air pump is arranged in the machine body, the seat body of the sealing air nozzle seat is matched with the air inlet and outlet columns to seal the joints of the air inlet nozzle and the air outlet nozzle with the machine body.
The replaceable cleaning head is a nose washing head, an air inlet channel is formed between the nose washing head and the connecting end face of the nose washing head and the nose washing machine body when the nose washing head is connected with the nose washing machine body, the air inlet nozzle is contained in the air inlet groove, air inlet gaps are reserved between the end part and the inner wall of the air inlet groove and the air inlet nozzle, and the air inlet channel is communicated with the air inlet nozzle through the air inlet gap; the end part of the nose washing head is provided with a nozzle which is communicated with the air outlet groove through an internal air flow passage, and the air outlet nozzle is communicated with the air outlet groove.
The nose washing head comprises a body and a cover body, wherein the body is a shell with an open top, and the cover body is arranged at the open position of the body to form a water storage bin inside the body; the spraying component is arranged in the body, and the interior of the spraying component is communicated with the air outlet groove and the air outlet nozzle to form an air flow channel; the end part of the spraying assembly is matched with a nozzle arranged at the end part of the cover body; and a spraying hole is also formed in the top of the spraying assembly.
The spraying component comprises a conical pipe and a water diversion pipe, and the inside of the hollow conical pipe is communicated with the air outlet groove and the air outlet nozzle to form an air flow channel; the water conduit is sleeved on the outer side wall of the conical pipe, and a water inlet gap is formed between the water conduit and the conical pipe; the tops of the conical pipe and the water conduit are respectively provided with a spraying hole; the air outlet nozzle is in interference fit or fitting with the inner wall of the conical tube to realize sealing.
The outer edge of the top of the cover body is provided with a water collecting ring, and the water collecting ring and the top of the cover body form a water collecting tray structure; a partition board is arranged in the body and divides a water storage bin in the body into a cleaning liquid bin and a sewage recovery bin; the spraying assembly is arranged in the cleaning liquid bin; a sewage backflow hole is formed in the position, corresponding to the sewage recovery bin, of the water collecting tray; the distance between the nozzle and the sewage backflow hole is equivalent to the distance between two nostrils of the nose of a human body.
The replaceable cleaning head is a suction nozzle, a suction nozzle is arranged at the end part of the suction nozzle, the suction nozzle is communicated with the air inlet groove through an internal channel, and the air inlet nozzle is communicated with the air inlet groove; the air outlet nozzle is accommodated in the air outlet groove, an air outlet gap is reserved between the end part and the inner wall of the air outlet groove and the air outlet nozzle, an air outlet channel is formed between the nose washing head and the connecting end face of the nose washing head and the nose washing machine body when the nose sucking head is connected with the nose washing machine body, and the air outlet gap is communicated with the air outlet channel.
The suction nose head comprises a sewage storage seat and a suction head, the sewage storage seat is a shell with an open top, the suction head is arranged at the open of the sewage storage seat, and the sewage storage seat and the suction head are matched to form a sewage storage cavity; the end part of the suction head is provided with a suction nozzle which is communicated with the air inlet nozzle, and an air flow channel is formed inside the sewage storage cavity; the air inlet nozzle is in interference fit with the inner wall of the air inlet groove to realize sealing.
The shape of the suction nozzle is matched with that of the nostril, and the suction nozzle is eccentrically arranged.
Magnets which attract each other are arranged at the joint of the nose washing head or the nose sucking head and the cup body.
The joint of the nose washing head or the nose sucking head and the cup body is also provided with a fool-proof structure.
The utility model comprises a machine body and two cleaning heads, wherein the cleaning heads and the machine body adopt a magnetic-type plug-in structure, the magnetic-type plug-in structure is relatively common plug-in, and the magnetic-type plug-in structure has an intangible boosting force, so that the hand feeling of a user is better when the user uses the cleaning machine; in addition, a fool-proof structure with an accurate positioning function is additionally arranged on the connecting end face of the machine body and the cleaning head, the cleaning head can be quickly switched, and the installation is quick and reliable. Because the fuselage is general, can save certain cost, it is also more convenient that the user goes out to carry in addition.
Drawings
FIG. 1 is a schematic structural view of the nose washing head of the present invention;
FIG. 2 is an exploded view of the nose washing head of the present invention;
FIG. 3 is a cross-sectional view of the nose washing head of the present invention;
FIG. 4 is a schematic structural view of the nose-sucking head fitted to the body of the present invention;
FIG. 5 is a cross-sectional view of the nose-piece of the present invention;
fig. 6 is a schematic structural view of two ends of a machine according to the present invention.
Detailed Description
As shown in fig. 1-6, the utility model discloses a nasal cavity cleaner, which comprises a body 1, a battery 11, a control element 12 and an air pump 2, wherein the body is of a shell structure, the battery, the control element and the air pump are all arranged in the body, and the battery and the control element are respectively electrically connected with the air pump; the cleaning machine also comprises a replaceable cleaning head, the replaceable cleaning head is detachably connected with the top of the machine body through insertion, and an air inlet groove and an air outlet groove 31 and 32 are arranged at the connection part of the replaceable cleaning head and the machine body; the air pump is provided with an air inlet nozzle and an air outlet nozzle, and the air inlet groove and the air outlet groove are respectively connected with the air inlet nozzle and the air outlet nozzle 21 and 22; the air pump is driven to work by starting the control element, and the air pump forms an air flow channel with the interior of the replaceable cleaning head through the air inlet groove and the air outlet groove and generates high-speed air flow in the interior of the replaceable cleaning head.
The air pump comprises an air pump body 23 and a sealed air nozzle seat 24 made of soft materials, the air pump body is provided with an air inlet column and an air outlet column 25, the sealed air nozzle seat is provided with the air inlet nozzle and the air outlet nozzle, and the air inlet nozzle and the air outlet nozzle are communicated with the air inlet column and the air outlet column to form two air channels; when the air pump is installed in the machine body, the seat body 26 of the sealed air nozzle seat is matched with the air inlet and outlet columns, and meanwhile, the limit ring 13 of the machine body also limits the seat body, so that the joints of the air inlet nozzle, the air outlet nozzle and the machine body are sealed, and only two air channels are reserved; the sealing air nozzle seat is made of soft materials, and air of the air pump is prevented from leaking from the gap by using the elastic characteristics of the soft materials. The air pump is fixed in the machine body through a bracket 6.
The replaceable cleaning head is a nose washing head 3, a nozzle 33 is arranged at the end part of the nose washing head, the nozzle is communicated with the air outlet groove 32 through an internal air flow channel, the air outlet nozzle 22 is communicated with the air outlet groove, an air inlet channel 34 is formed between the connection end surfaces of the nose washing head and the nose washing body when the nose washing head is connected with the nose washing body, and the air inlet channel 34 is formed with multiple modes: for example, a groove 35 can be formed on the bottom surface of the nose washing head and communicated with the air inlet groove, and a groove communicated with the air inlet groove can be formed on the top surface of the nose washing head, so that when the nose washing head is connected with the nose washing machine body, the connecting end surfaces of the nose washing head and the nose washing machine body naturally form an air inlet channel; in addition, an air pipe can be arranged in the nose washing head or the nose body, one end of the air pipe leads to the outer side wall of the nose washing head, and the other end of the air pipe is communicated with an air inlet groove; the air inlet nozzle is accommodated in the air inlet groove, an air inlet gap is reserved between the end part and the inner wall of the air inlet groove and the air inlet nozzle, and the air inlet channel is communicated with the air inlet nozzle through the air inlet gap.
The nose washing head comprises a body 36 and a cover body 37, wherein the body is a shell with an open top, and the cover body is arranged at the open position of the body to form a water storage bin inside the body; the spraying component is arranged in the body, and the interior of the spraying component is communicated with the air outlet groove and the air outlet nozzle to form an air flow channel; the end part of the spraying assembly is matched with a nozzle arranged at the end part of the cover body; a spray orifice 38 is also provided at the top of the spray assembly.
The spraying component comprises a conical pipe 39 and a water diversion pipe 40, and the inside of the hollow conical pipe is communicated with an air outlet groove and an air outlet nozzle to form an air flow channel; the water conduit is sleeved on the outer side wall of the conical pipe, and a water inlet gap 41 is formed between the water conduit and the conical pipe; the top of the conical pipe and the top of the water conduit are respectively provided with a spraying hole 38. And the air outlet nozzle is sealed by interference or fitting with the inner wall of the conical pipe. The air outlet nozzle can be in smooth surface fit, threads can be arranged on the outer side wall of the air outlet nozzle, the threads are in interference fit with the inner wall of the conical pipe, and sealing can be realized in the two modes; the seal ensures that the gas reaches the nozzle to form an aerosol.
The outer edge of the top of the cover body is provided with a water collecting ring, and the water collecting ring and the top of the cover body form a water collecting disc structure 46. A partition plate 42 is arranged in the body and divides a water storage bin in the body into a cleaning liquid bin 43 and a sewage recovery bin 44; the spraying assembly is arranged in the cleaning liquid bin; the position of the water collecting tray corresponding to the sewage recovery bin is provided with a sewage backflow hole 45, the backflow hole 45 is positioned at the lowest position of the water collecting tray, and the water collecting tray is inclined from the outer edge to the backflow hole, so that sewage can flow into the sewage recovery bin conveniently; the distance between the nozzle and the sewage backflow hole is equivalent to the distance between two nostrils of the nose of a human body. The utility model discloses owing to set up the sewage recovery storehouse, the lid is just to do greatly relatively, so the utility model discloses make the water-collecting tray structure of strutting with the outer fringe of lid, this kind of shape does benefit to more and collects the sewage that drips from the nostril, avoids sewage to drip into the fuselage, has prolonged the life of fuselage. In addition, compare with traditional need bow, bow nose syringe that uses, the utility model discloses this kind of water-collecting tray structure can select a more comfortable posture when using, for example the position of sitting or upright can both be with sewage recovery, need not worry that sewage drips everywhere.
The working process and principle of the nose washing device are as follows: pouring a proper amount of cleaning liquid into the cleaning liquid bin, starting the control element to drive the air pump to work, supplying air to the air flow channel of the tapered pipe through the air inlet nozzle by the air pump, impacting the inner wall of the water diversion pipe by airflow to form siphon between the tapered pipe and the water diversion pipe, sucking the cleaning liquid in the cleaning liquid bin to the spray hole, and spraying the cleaning liquid at the spray hole to the spray hole along with the airflow to form atomized particles to reach the nasal cavity. The nasal irrigator can be used for daily cleaning of rhinitis patients and can also be used for conventional nasal cavity nursing of healthy people.
The replaceable cleaning head is a nose suction head 5, a suction nozzle 51 is arranged at the end part of the nose suction head, the suction nozzle is communicated with the air inlet groove 31 through an internal channel, and the air inlet nozzle 21 is communicated with the air inlet groove; the air outlet nozzle 22 is accommodated in the air outlet groove 32, and an air outlet gap is reserved between the end part and the inner wall of the air outlet groove and the air outlet nozzle; when the nose sucking head is connected with the nose washing machine body, an air outlet channel 52 is formed between the nose washing head and the connection end face of the nose washing machine body, and the air outlet gap is communicated with the air outlet channel.
The nose sucking head comprises a sewage storage seat 53 and a sucking head 54, the sewage storage seat is a shell with an open top, the sucking head is arranged at the open of the sewage storage seat, and the sewage storage seat and the sucking head are matched to form a sewage storage cavity; the suction nozzle 51 is positioned at the end part of the suction head, and is communicated with the air inlet nozzle, and an air flow channel is formed in the interior of the sewage storage cavity. The outer side wall of the air inlet nozzle of the nose suction device is in interference fit with the inner wall of the air inlet groove to realize sealing in the same way as the nose washing device. The air inlet nozzle can be in smooth surface fit, threads can be arranged on the outer side wall of the air inlet nozzle, the threads are in interference fit with the inner wall of the air inlet groove, and sealing can be achieved in the two modes; the seal ensures that the nasal aspirator has sufficient suction.
The suction nozzle is matched with the nostril in shape, the suction nozzle is eccentrically arranged, the suction nozzle deviates from the air inlet groove and the air inlet nozzle, and the purpose of eccentric arrangement is to prevent the nasal discharge sucked by the suction nozzle from blocking the air inlet groove and the air inlet nozzle.
The use of the nasal aspirator: the control element is started to drive the air pump to work, negative pressure is generated in the nasal aspirator to aspirate secretion on the surface or in the deep part of the nasal cavity, if the nasal discharge is dry, the nasal aspirator cannot be directly used, the nasal aspirator is switched to the nasal aspirator first, the nasal cavity is drenched until the nasal discharge is softened, and then the nasal aspirator is switched to be used, so that the nasal mucosa is prevented from being damaged.
The joint of the nose washing head or the nose sucking head and the cup body is also provided with a fool-proof structure 8. In addition, a dust cover 9 is arranged on the top of the nose washing head or the nose sucking head.
The air inlet and outlet positions of the nasal washing head and the nasal suction head are different, in the embodiment, the groove 35 is preferably arranged at the bottom of the nasal washing head and the bottom of the nasal suction head, and relative to the machine body, the groove 35 of the nasal washing head and the groove 35 of the nasal suction head are arranged in a mirror image manner, so that the positions of the air inlet channel 34 and the air outlet channel 52 are just opposite; that is the utility model discloses pass through the mirror image mounting method with two cleaning heads, use same fuselage, realize washing, inhale dual-purpose, not only let the user save the purchase cost, also can let and carry more conveniently.
Claims (10)
1. A nasal cavity cleaner comprises a body, a battery, a control element and an air pump, wherein the body is of a shell structure, the battery, the control element and the air pump are all installed in the body, and the battery and the control element are respectively and electrically connected with the air pump; the method is characterized in that: the cleaning machine also comprises a replaceable cleaning head, wherein the replaceable cleaning head is detachably connected with the top of the machine body through insertion, and an air inlet groove and an air outlet groove are formed in the replaceable cleaning head or the machine body; the air pump is provided with an air inlet nozzle and an air outlet nozzle, and the air inlet groove and the air outlet groove are respectively connected with the air inlet nozzle and the air outlet nozzle; the air pump is driven to work by starting the control element, and the air pump forms an air flow channel with the interior of the replaceable cleaning head through the air inlet groove and the air outlet groove and generates high-speed air flow in the interior of the replaceable cleaning head.
2. A nasal cleaner as claimed in claim 1 wherein: the air pump comprises an air pump body and a sealed air nozzle seat made of soft materials, the air pump body is provided with an air inlet column and an air outlet column, the sealed air nozzle seat is provided with the air inlet nozzle and the air outlet nozzle, and the air inlet nozzle and the air outlet nozzle are communicated with the air inlet column and the air outlet column to form two air channels; when the air pump is installed in the machine body, the seat body of the sealing air nozzle seat is matched with the air inlet and outlet columns to seal the connection parts of the air inlet nozzle and the air outlet nozzle with the machine body.
3. A nasal cavity cleaner according to claim 1 or 2 wherein: the replaceable cleaning head is a nose washing head, an air inlet channel is formed between the nose washing head and the connecting end face of the nose washing head and the nose washing machine body when the nose washing head is connected with the nose washing machine body, the air inlet nozzle is contained in the air inlet groove, air inlet gaps are reserved between the end part and the inner wall of the air inlet groove and the air inlet nozzle, and the air inlet channel is communicated with the air inlet nozzle through the air inlet gap; the end part of the nose washing head is provided with a nozzle which is communicated with the air outlet groove through an internal air flow passage, and the air outlet nozzle is communicated with the air outlet groove.
4. A nasal cavity cleaner according to claim 3 wherein: the nose washing head comprises a body and a cover body, wherein the body is a shell with an open top, and the cover body is arranged at the open position of the body to form a water storage bin in the body; the spraying component is arranged in the body, and the interior of the spraying component is communicated with the air outlet groove and the air outlet nozzle to form an air flow channel; the end part of the spraying assembly is matched with a nozzle arranged at the end part of the cover body; and a spraying hole is also formed in the top of the spraying assembly.
5. The nasal cleaner of claim 4, wherein: the spraying component comprises a conical pipe and a water diversion pipe, and the interior of the hollow conical pipe is communicated with the air outlet groove and the air outlet nozzle to form an air flow channel; the water conduit is sleeved on the outer side wall of the conical pipe, and a water inlet gap is formed between the water conduit and the conical pipe; the tops of the conical pipe and the water conduit are respectively provided with a spraying hole; the air outlet nozzle is in interference fit or fitting with the inner wall of the conical tube to realize sealing.
6. The nasal cleaner of claim 4, wherein: the outer edge of the top of the cover body is provided with a water collecting ring, and the water collecting ring and the top of the cover body form a water collecting tray structure; a partition board is arranged in the body and divides a water storage bin in the body into a cleaning liquid bin and a sewage recovery bin; the spraying assembly is arranged in the cleaning liquid bin; a sewage backflow hole is formed in the position, corresponding to the sewage recovery bin, of the water collecting disc; the distance between the nozzle and the sewage backflow hole is equivalent to the distance between two nostrils of the nose of a human body.
7. A nasal cavity cleaner as claimed in claim 1 or 2 wherein: the replaceable cleaning head is a suction nozzle, a suction nozzle is arranged at the end part of the suction nozzle, the suction nozzle is communicated with the air inlet groove through an internal channel, and the air inlet nozzle is communicated with the air inlet groove; the air outlet nozzle is accommodated in the air outlet groove, an air outlet gap is reserved between the end part and the inner wall of the air outlet groove and the air outlet nozzle, an air outlet channel is formed between the nose washing head and the connecting end surface of the nose washing head and the nose body when the nose sucking head is connected with the nose body, and the air outlet gap is communicated with the air outlet channel.
8. The nasal cleaner of claim 7, wherein: the suction nose head comprises a sewage storage seat and a suction head, the sewage storage seat is a shell with an open top, the suction head is arranged at the open of the sewage storage seat, and the sewage storage seat and the suction head are matched to form a sewage storage cavity; the end part of the suction head is provided with a suction nozzle which is communicated with the air inlet nozzle, and an air flow channel is formed inside the sewage storage cavity; the air inlet nozzle is in interference fit with the inner wall of the air inlet groove to realize sealing.
9. A nasal cavity cleaner as claimed in claim 1 or 2 wherein: magnets which attract each other are arranged at the joint of the cleaning head and the cup body.
10. A nasal cavity cleaner as claimed in claim 1 or 2 wherein: the connection part of the cleaning head and the cup body is also provided with a fool-proof structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221331936.9U CN218010348U (en) | 2022-05-25 | 2022-05-25 | Nasal cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221331936.9U CN218010348U (en) | 2022-05-25 | 2022-05-25 | Nasal cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218010348U true CN218010348U (en) | 2022-12-13 |
Family
ID=84374456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221331936.9U Active CN218010348U (en) | 2022-05-25 | 2022-05-25 | Nasal cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218010348U (en) |
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2022
- 2022-05-25 CN CN202221331936.9U patent/CN218010348U/en active Active
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