CN219516807U - Ear canal cleaner for otorhinolaryngology department - Google Patents
Ear canal cleaner for otorhinolaryngology department Download PDFInfo
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- CN219516807U CN219516807U CN202320544798.0U CN202320544798U CN219516807U CN 219516807 U CN219516807 U CN 219516807U CN 202320544798 U CN202320544798 U CN 202320544798U CN 219516807 U CN219516807 U CN 219516807U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses an auditory canal cleaner for otorhinolaryngology, which comprises a liquid storage tube, a piston rod assembly, a liquid delivery tube, an illumination assembly and two adjusting rod assemblies; the piston rod assembly is in sliding connection with the inner wall of the liquid storage tube, and one end of the piston rod assembly extends out of the liquid storage tube; one end of the liquid conveying pipe is arranged at one side of the liquid storage pipe far away from the piston rod assembly, the other end of the liquid conveying pipe is fixedly connected with a baffle plate, the liquid conveying pipe is communicated with the liquid storage pipe, one end, close to the baffle plate, of the outer side wall of the liquid conveying pipe is provided with a hairbrush assembly, and one end, close to the baffle plate, of the outer side wall of the liquid conveying pipe is provided with a plurality of liquid spraying holes; the lighting assembly is fixedly connected to the outer wall of the liquid storage tube, a magnifying glass is arranged on the lighting assembly, and the lighting end of the lighting assembly faces the liquid spraying hole; the two adjusting rod assemblies are arranged on two sides of the outer wall of the liquid storage tube, the adjusting rod assemblies are fixedly connected with sucking discs, and the sucking discs are positioned between the liquid spraying holes and the liquid storage tube. The utility model can reduce the infiltration of cleaning liquid into eardrum, clean and brush earwax adhered on the eardrum wall, and simultaneously amplify the illumination of the interior of the auditory canal, thereby improving the cleaning effect and the cleaning efficiency.
Description
Technical Field
The utility model relates to the field of nursing in the otorhinolaryngology department, in particular to an auditory canal cleaner for the otorhinolaryngology department.
Background
The auditory canal is an important component part of the ear, the skin structure in the auditory canal contains rich sebaceous glands and sweat glands, so that grease is secreted out of the auditory canal, the external auditory canal is directly contacted with the outside air, dirt in the air easily enters the auditory canal, the dirt and the grease in the auditory canal are combined to form earwax which is adhered to the auditory canal, the earwax is not cleaned timely, the earwax can block the auditory canal to influence the hearing, and the earwax can seriously cause the inflammation of the auditory canal, so that the auditory canal can be cleaned by using an auditory canal cleaner in the otorhinolaryngology department.
The Chinese patent with publication number of CN106798612A discloses a medical auditory canal cleaner, a liquid outlet is formed on an injection tube, the liquid outlet stretches into an auditory canal of a patient, cleaning liquid sprayed out from the liquid outlet is utilized to flush the auditory canal, a cotton piece is arranged at the end part of the injection tube of the cleaner, which is close to the liquid outlet, but the cotton piece is easy to soften and collapse when meeting water, so that part of cleaning liquid permeates into eardrum, and the cleaned eardrum easily flows into the auditory canal, thereby reducing cleaning effect; in addition, this purger does not have illumination and enlarges the structure, and medical personnel can't audio-visual observation patient's ear canal internal condition, can not rationally judge the cleaning performance, and the efficient cleaning work of developing of medical personnel of being inconvenient for reduces cleaning efficiency.
Disclosure of Invention
The utility model aims to provide an ear canal cleaner for otorhinolaryngology, which aims to solve or improve at least one of the technical problems.
In order to achieve the above object, the present utility model provides the following solutions: the utility model provides an auditory canal cleaner for otorhinolaryngology department, which comprises
A liquid storage tube;
the piston rod assembly is in sliding connection with the inner wall of the liquid storage pipe, and one end of the piston rod assembly extends out of the liquid storage pipe;
one end of the liquid conveying pipe is arranged on one side, far away from the piston rod assembly, of the liquid storage pipe, a baffle plate is fixedly connected to the other end of the liquid conveying pipe, the liquid conveying pipe is communicated with the liquid storage pipe, a hairbrush assembly is arranged on one end, close to the baffle plate, of the outer side wall of the liquid conveying pipe, and a plurality of liquid spraying holes are formed in one end, close to the baffle plate, of the outer side wall of the liquid conveying pipe;
the lighting assembly is fixedly connected to the outer wall of the liquid storage pipe, a magnifying glass is arranged on the lighting assembly, and the lighting end of the lighting assembly faces the liquid spraying hole;
the two adjusting rod assemblies are arranged on two sides of the outer wall of the liquid storage tube, the adjusting rod assemblies are fixedly connected with sucking discs, and the sucking discs are located between the liquid spraying holes and the liquid storage tube.
Preferably, the brush assembly comprises a plurality of bristle groups; a plurality of bristle groups are fixedly connected on the outer wall of the liquid conveying pipe at equal intervals in the circumferential direction; the liquid spraying holes and the bristle groups are arranged at intervals.
Preferably, the lighting assembly comprises:
the fixed rod is fixedly connected to the outer wall of the liquid storage tube, and the magnifying glass is fixedly connected to the fixed rod;
the illuminating lamp is arranged at the end part of the fixed rod and faces the liquid spraying hole;
the battery compartment is fixedly connected to the outer wall of the liquid storage pipe, a storage battery is installed in the battery compartment, a switch is arranged on the battery compartment, and the switch, the storage battery and the illuminating lamp are electrically connected through a lead.
Preferably, the adjusting lever assembly includes:
one end of the first adjusting rod is fixedly connected with the outer wall of the liquid storage pipe, and the other end of the first adjusting rod is provided with a plurality of threaded holes;
one end of the second adjusting rod is provided with a chute, and one end of the first adjusting rod extends into the chute and is in sliding connection with the chute; the sucking disc is fixedly connected to one end of the second adjusting rod, which is far away from the chute;
the bolt is installed on the second adjusting rod, penetrates through the second adjusting rod and is in threaded connection with the threaded hole.
Preferably, the piston rod assembly comprises a piston sheet, a piston rod and a pressing sheet; one end of the piston rod is fixedly connected with the piston sheet, the other end of the piston rod is fixedly connected with the pressing sheet, the piston sheet is slidably connected with the inner wall of the liquid storage tube, and the pressing sheet is positioned outside the liquid storage tube.
Preferably, the top and the bottom of one end of the outer wall of the liquid storage tube, which is far away from the liquid delivery tube, are respectively fixedly connected with pull rings.
Preferably, the pressing piece is provided with an anti-skid groove on the end surface far away from the piston rod.
The utility model discloses the following technical effects:
according to the utility model, the piston rod assembly is used for pressurizing the liquid storage tube, so that cleaning liquid can be sprayed out along the liquid spraying hole to clean earwax in the auditory canal, the baffle can reduce penetration of the cleaning liquid into the eardrum, and meanwhile, the cleaned earwax can be prevented from flowing into the auditory canal, and the fine earwax adhered to the auditory canal wall can be brushed by the brush assembly so as to be adhered to the brush assembly, so that the earwax can be taken out of the auditory canal when the cleaner is taken out, and the cleaning effect of the auditory canal is improved;
according to the illumination assembly, the liquid spraying hole area is illuminated by supplementing light, the liquid spraying hole area can be enlarged through the magnifying glass, when the liquid conveying pipe stretches into the auditory canal of a patient, medical staff can clearly and directly observe the situation in the auditory canal of the patient, the cleaning effect of the auditory canal is quickly known, the medical staff can conveniently develop cleaning work, and the cleaning efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view showing the structure of an ear canal cleaner for otolaryngology department according to the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
FIG. 3 is a left side view of the present utility model;
FIG. 4 is a schematic view of the mounting of the adjustment lever assembly and the suction cup of the present utility model;
1, a liquid storage tube; 2. a piston plate; 3. a piston rod; 4. a liquid feeding pipe; 5. a baffle; 6. a liquid spraying hole; 7. a bristle group; 8. pressing the sheet; 9. a fixed rod; 10. a lighting lamp; 11. a magnifying glass; 12. a first adjusting lever; 13. a second adjusting lever; 14. a suction cup; 15. a battery compartment; 16. a pull ring; 17. a bolt; 18. a threaded hole; 19. a chute; 20. an anti-skid slot.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
Referring to fig. 1 to 4, the present utility model provides an ear canal cleaner for otorhinolaryngology, comprising a liquid storage tube 1; the liquid storage pipe 1 can store cleaning liquid;
the piston rod assembly is in sliding connection with the inner wall of the liquid storage tube 1, and one end of the piston rod assembly extends out of the liquid storage tube 1;
one end of the liquid conveying pipe 4 is arranged at one side of the liquid storage pipe 1 far away from the piston rod assembly, the other end of the liquid conveying pipe is fixedly connected with the baffle plate 5, the liquid conveying pipe 4 is communicated with the liquid storage pipe 1, one end, close to the baffle plate 5, of the outer side wall of the liquid conveying pipe 4 is provided with the brush assembly, and one end, close to the baffle plate 5, of the outer side wall of the liquid conveying pipe 4 is provided with a plurality of liquid spraying holes 6; the liquid delivery pipe 4 is detachably connected with the liquid storage pipe 1 through threads, the hairbrush component is fixedly connected to the outer side wall of the liquid delivery pipe 4, the liquid delivery pipe 4 stretches into the auditory canal of a patient, and cleaning liquid in the liquid storage pipe 1 is pushed to the liquid delivery pipe 4 by pushing the piston rod component and is sprayed out through the liquid spraying hole 6 on the liquid delivery pipe 4, so that the auditory canal of the patient is cleaned; the material of the baffle 5 can be set according to a specific use environment, for example, soft plastic, rubber and the like, the embodiment is not limited in particular, the edge of the baffle 5 is close to the inner wall of the auditory canal, so that the cleaning liquid can be reduced from penetrating into the eardrum of a patient, the cleaned eardrum can be prevented from flowing into the auditory canal, and the auditory canal is not damaged when the baffle 5 is contacted with the auditory canal; for tiny earwax adhered to the ear wall, the brush assembly can brush the earwax to carry out of the ear canal, so that the cleaning effect is improved;
the lighting assembly is fixedly connected to the outer wall of the liquid storage tube 1, a magnifying glass 11 is arranged on the lighting assembly, and the lighting end of the lighting assembly faces the liquid spraying hole 6; the magnifying glass 11 is fixedly connected to the lighting component, the lighting component can illuminate and supplement light to the area of the liquid spraying hole 6, the magnifying glass 11 can amplify the area of the liquid spraying hole 6, the central shaft of the magnifying glass 11 faces the liquid spraying hole 6, the distance between the magnifying glass 11 and the liquid spraying hole 6 is smaller than the focal length of the magnifying glass 11, and the magnifying effect of the magnifying glass 11 on the liquid spraying hole 6 is improved; when the liquid feeding pipe 4 stretches into the auditory canal of a patient, medical staff can clearly and directly observe the situation in the auditory canal of the patient, quickly know the cleaning effect of the auditory canal, facilitate the medical staff to efficiently develop cleaning work, and improve the cleaning efficiency;
two adjusting rod assemblies are arranged on two sides of the outer wall of the liquid storage tube 1, the adjusting rod assemblies are fixedly connected with sucking discs 14, and the sucking discs 14 are positioned between the liquid spraying holes 6 and the liquid conveying tube 4; two adjust pole subassembly and liquid reserve pipe 1 lateral wall rigid coupling through the connecting rod, two sucking discs 14 can adsorb in patient's ear both sides, to the purger location, control send the length that liquid pipe 4 stretched into patient's ear canal, avoid sending liquid pipe 4 too much to stretch into the ear canal and stab the eardrum, cause the injury to the patient, improve device safety in utilization.
Further optimizing the scheme, the brush assembly comprises a plurality of bristle groups 7; a plurality of bristle groups 7 are fixedly connected on the outer wall of the liquid feeding pipe 4 at equal intervals in the circumferential direction; the liquid spraying holes 6 and the bristle groups 7 are arranged at intervals; the bristle group 7 comprises a row of slender bristles which are closely arranged, each bristle is fixedly connected to the outer wall of the liquid conveying pipe 4, the bristles in the embodiment are made of micron-sized food silica gel bristles, the food silica gel bristles are harmless to the skin and do not irritate the skin, the contact skin has slight massage feeling, the comfort is high, the auditory canal is not damaged when the contact is ensured, and meanwhile, tiny earwax adhered to the auditory canal can be adsorbed onto the bristles, so that the earwax is brought out of the auditory canal along with the bristle group 7, the cleaning effect is improved, the more closely arranged the bristle group 7 has a better cleaning effect on the auditory canal; the liquid spraying holes 6 are arranged at intervals with the bristle groups 7, so that liquid sprayed from the liquid spraying holes 6 is not blocked by the bristle groups 7 and is directly sprayed to the side wall of the auditory canal.
Further optimizing scheme, the lighting assembly includes:
the fixed rod 9 is fixedly connected to the outer wall of the liquid storage tube 1, and the magnifying glass 11 is fixedly connected to the fixed rod 9;
the illuminating lamp 10 is arranged at the end part of the fixed rod 9, and the illuminating lamp 10 faces the liquid spraying hole 6;
the battery bin 15 is fixedly connected to the outer wall of the liquid storage tube 1; the battery compartment 15 is internally provided with a storage battery, the battery compartment 15 is provided with a switch, and the switch, the storage battery and the lighting lamp 10 are electrically connected through leads; the illuminating lamp 10 is fixedly arranged at the end part of the fixed rod 9, the storage battery provides power support for the illuminating lamp 10, the switch controls the communication between the illuminating lamp 10 and the storage battery, the switch is pressed, the illuminating lamp 10 is communicated with the storage battery, the illuminating lamp 10 is started to irradiate the liquid spraying hole 6, the switch is pressed again, the illuminating lamp 10 is disconnected from the storage battery, and the illuminating lamp 10 is closed; the battery compartment 15 is fixedly connected with the fixed rod 9, so that the lead is installed in the battery compartment 15 and the fixed rod 9 in a sealing way, and the safety performance is improved.
Further optimizing scheme, adjust pole subassembly includes:
one end of the first adjusting rod 12 is fixedly connected with the outer wall of the liquid storage tube 1, and the other end of the first adjusting rod is provided with a plurality of threaded holes 18;
one end of the second adjusting rod 13 is provided with a chute 19, and one end of the first adjusting rod 12 extends into the chute 19 and is in sliding connection with the chute 19; the sucking disc 14 is fixedly connected to one end of the second adjusting rod 13 far away from the chute 19;
the bolt 17 is arranged on the second adjusting rod 13, and the bolt 17 penetrates through the second adjusting rod 13 and is in threaded connection with the threaded hole 18; the first adjusting rod 12 is fixedly connected with the outer wall of the liquid storage tube 1 through a connecting rod, the second adjusting rod 13 is provided with a through hole communicated with the sliding groove 19, the bolt 17 penetrates through the through hole and is in threaded connection with the threaded hole 18, the number of the threaded holes 18 on the first adjusting rod 12 can be set according to actual use conditions, in the embodiment, 2 threaded holes 18 are formed, and the positions of the two threaded holes 18 are respectively suitable for adults and children; the bolt 17 is in threaded connection with the two threaded holes 18, so that the length of the first adjusting rod 12 extending into the chute 19 is changed, and the distance between the sucker 14 and the liquid spraying hole 6 is adjusted, so that the length of the liquid conveying pipe 4 extending into the auditory canal of a patient can be controlled according to the condition of the patient when the cleaner is used, and the sucker 14 can be close to the liquid spraying hole 6 when the patient is a child, and the length of the liquid conveying pipe 4 extending into the auditory canal can be reduced; when the patient is adult, the sucker 14 is separated from the liquid spraying hole 6, and the length of the liquid conveying pipe 4 extending into the auditory canal is increased.
Further optimizing scheme, the piston rod assembly comprises a piston plate 2, a piston rod 3 and a pressing plate 8; one end of the piston rod 3 is fixedly connected with the piston sheet 2, the other end of the piston rod is fixedly connected with the pressing sheet 8, the piston sheet 2 is slidably connected with the inner wall of the liquid storage tube 1, and the pressing sheet 8 is positioned outside the liquid storage tube 1; the position of the piston sheet 2 in the liquid storage tube 1 is controlled by inwards pressing or outwards pulling out the pressing sheet 8, so that the liquid storage tube 1 injects or sucks cleaning liquid; when the liquid is pressed inwards, the liquid in the liquid storage tube 1 is pressurized, so that the cleaning liquid is pressurized and sprayed out along the liquid spraying hole 6.
In a further optimization scheme, the top and the bottom of one end of the outer wall of the liquid storage tube 1 far away from the liquid delivery tube 4 are fixedly connected with pull rings 16 respectively;
the end surface of the pressing sheet 8 far away from the piston rod 3 is provided with an anti-skid groove 20; the shape of the anti-skid groove 20 is matched with the shape of the thumb of a human body, when the cleaning fluid is injected, the index finger and the middle finger of medical staff respectively extend into the two pull rings 16, and the thumb extends into the anti-skid groove 20, so that the cleaner is easier to clamp, the cleaner is prevented from being clamped smoothly due to water dipping or liquid, the falling condition of the cleaner is avoided, and the use safety and the use convenience are improved.
Working principle:
when the ear canal cleaner for otorhinolaryngology of the utility model is used, the first adjusting rod 12 slides along the chute 19 according to the actual condition of a patient, so that after the suction cup 14 and the liquid spraying hole 6 are adjusted to proper positions, the suction cup 14 is connected with the corresponding threaded hole 18 through the adjusting bolt 17, and the position of the suction cup 14 is fixed; then, the cleaning liquid is injected into the liquid storage tube 1 along the liquid spraying hole 6 by pulling the pressing piece 8 outwards; after a proper amount of cleaning liquid is injected into the liquid storage tube 1, the illuminating lamp 10 is started, the liquid delivery tube 4 stretches into the auditory canal of a patient, meanwhile, the sucking disc 14 is adsorbed on two sides of the ear, the pressing sheet 8 is pressed inwards, the cleaning liquid is sprayed into the auditory canal of the patient through the liquid spraying hole 6, the auditory canal is cleaned, the cleaning effect in the auditory canal can be clearly observed through the magnifying glass 11, after the cleaning liquid is injected, the sucking disc 14 is separated from the skin of the patient, the liquid storage tube 1 is taken out from the left and right while the liquid storage tube 1 is slightly rotated, the bristle group 7 is used for cleaning the auditory canal wall, tiny earwax adhered on the auditory canal is brushed and falls off, the earwax is taken out of the auditory canal along with the bristle group 7, and after the use is finished, the subsequent disinfection treatment is carried out on the cleaner.
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.
Claims (7)
1. An ear canal cleaner for otorhinolaryngology department, which is characterized in that:
a liquid storage tube (1);
the piston rod assembly is in sliding connection with the inner wall of the liquid storage tube (1), and one end of the piston rod assembly extends out of the liquid storage tube (1);
one end of the liquid conveying pipe (4) is arranged on one side, far away from the piston rod assembly, of the liquid storage pipe (1), the other end of the liquid conveying pipe is fixedly connected with a baffle plate (5), the liquid conveying pipe (4) is communicated with the liquid storage pipe (1), a hairbrush assembly is arranged on one end, close to the baffle plate (5), of the outer side wall of the liquid conveying pipe (4), and a plurality of liquid spraying holes (6) are formed in one end, close to the baffle plate (5), of the outer side wall of the liquid conveying pipe (4);
the lighting assembly is fixedly connected to the outer wall of the liquid storage pipe (1), a magnifying glass (11) is arranged on the lighting assembly, and the lighting end of the lighting assembly faces the liquid spraying hole (6);
two adjusting rod assemblies are arranged on two sides of the outer wall of the liquid storage tube (1), suction cups (14) are fixedly connected to the adjusting rod assemblies, and the suction cups (14) are located between the liquid spraying holes (6) and the liquid conveying tube (4).
2. The ear canal cleaner for otorhinolaryngology as claimed in claim 1, wherein: the brush assembly comprises a number of bristle groups (7); a plurality of bristle groups (7) are fixedly connected on the outer wall of the liquid conveying pipe (4) at equal intervals in the circumferential direction; the plurality of liquid spraying holes (6) and the plurality of bristle groups (7) are arranged at intervals.
3. The ear canal cleaner for otorhinolaryngology as claimed in claim 1, wherein: the lighting assembly comprises:
the fixed rod (9) is fixedly connected to the outer wall of the liquid storage tube (1), and the magnifying glass (11) is fixedly connected to the fixed rod (9);
the illuminating lamp (10) is arranged at the end part of the fixed rod (9), and the illuminating lamp (10) faces the liquid spraying hole (6);
the battery compartment (15) is fixedly connected to the outer wall of the liquid storage tube (1), a storage battery is installed in the battery compartment (15), a switch is arranged on the battery compartment (15), and the switch, the storage battery and the illuminating lamp (10) are electrically connected through leads.
4. The ear canal cleaner for otorhinolaryngology as claimed in claim 1, wherein: the adjusting lever assembly includes:
one end of the first adjusting rod (12) is fixedly connected with the outer wall of the liquid storage tube (1), and the other end of the first adjusting rod is provided with a plurality of threaded holes (18);
one end of the second adjusting rod (13) is provided with a sliding groove (19), and one end of the first adjusting rod (12) extends into the sliding groove (19) and is in sliding connection with the sliding groove (19); the sucker (14) is fixedly connected to one end of the second adjusting rod (13) far away from the chute (19);
the bolt (17) is installed on the second adjusting rod (13), and the bolt (17) penetrates through the second adjusting rod (13) and is in threaded connection with the threaded hole (18).
5. The ear canal cleaner for otorhinolaryngology as claimed in claim 1, wherein: the piston rod assembly comprises a piston sheet (2), a piston rod (3) and a pressing sheet (8); one end of the piston rod (3) is fixedly connected with the piston sheet (2), the other end of the piston rod is fixedly connected with the pressing sheet (8), the piston sheet (2) is slidably connected with the inner wall of the liquid storage tube (1), and the pressing sheet (8) is positioned outside the liquid storage tube (1).
6. The ear canal cleaner for otorhinolaryngology as claimed in claim 1, wherein: the top and the bottom of one end of the outer wall of the liquid storage tube (1) far away from the liquid delivery tube (4) are fixedly connected with pull rings (16) respectively.
7. The ear canal cleaner for otorhinolaryngology as defined in claim 5 wherein: an anti-skid groove (20) is formed in the end face, far away from the piston rod (3), of the pressing piece (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320544798.0U CN219516807U (en) | 2023-03-20 | 2023-03-20 | Ear canal cleaner for otorhinolaryngology department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320544798.0U CN219516807U (en) | 2023-03-20 | 2023-03-20 | Ear canal cleaner for otorhinolaryngology department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219516807U true CN219516807U (en) | 2023-08-15 |
Family
ID=87584084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320544798.0U Active CN219516807U (en) | 2023-03-20 | 2023-03-20 | Ear canal cleaner for otorhinolaryngology department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219516807U (en) |
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2023
- 2023-03-20 CN CN202320544798.0U patent/CN219516807U/en active Active
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