CN219941003U - Anti-suck-back soft rubber head convenient for ear canal medication - Google Patents
Anti-suck-back soft rubber head convenient for ear canal medication Download PDFInfo
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- CN219941003U CN219941003U CN202320990157.8U CN202320990157U CN219941003U CN 219941003 U CN219941003 U CN 219941003U CN 202320990157 U CN202320990157 U CN 202320990157U CN 219941003 U CN219941003 U CN 219941003U
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- 239000003814 drug Substances 0.000 title claims abstract description 72
- 229940079593 drug Drugs 0.000 title claims abstract description 26
- 210000003128 head Anatomy 0.000 title description 135
- 210000000613 ear canal Anatomy 0.000 title description 3
- 239000002674 ointment Substances 0.000 claims abstract description 77
- 230000002265 prevention Effects 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims 1
- 244000052769 pathogen Species 0.000 abstract description 8
- 206010011409 Cross infection Diseases 0.000 abstract description 7
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 6
- 230000001954 sterilising effect Effects 0.000 description 3
- 208000024891 symptom Diseases 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 208000003251 Pruritus Diseases 0.000 description 1
- 206010061926 Purulence Diseases 0.000 description 1
- 208000038016 acute inflammation Diseases 0.000 description 1
- 230000006022 acute inflammation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000037976 chronic inflammation Diseases 0.000 description 1
- 230000006020 chronic inflammation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 230000007803 itching Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model provides a reverse suction prevention soft rubber head convenient for auditory canal medication, which comprises a soft rubber head main body, a reverse suction prevention piece and a soft rubber head cover, wherein the soft rubber head main body adopts a hollow tubular structure, the soft rubber head main body comprises a mounting part used for being connected with an ointment tube head and a stretching-in part used for stretching into an auditory canal, the reverse suction prevention piece is arranged in the upper part of the mounting part, a medicine outlet is formed at the top end of the stretching-in part, and the soft rubber head cover is sleeved on the medicine outlet of the stretching-in part. The utility model solves the problems that when the medicine is administrated through the auditory canal, the medicine is easy to be sucked back into the ointment tube, and when the medicine is administrated again, the force and time for squeezing the ointment tube are difficult to control, and excessive medicine application is easy to occur. In addition, the anti-suck-back piece in the anti-suck-back soft rubber head can also prevent the medicine in the tube from being polluted by the ointment which is sucked back and carries pathogens, so that cross infection is avoided.
Description
Technical Field
The utility model relates to the field of auxiliary tools for medication, in particular to a back suction prevention soft rubber head convenient for auditory canal medication.
Background
The external auditory meatus of humans or pets is susceptible to infection by pathogens such as bacteria, fungi, etc., and thus acute or chronic inflammation of the auditory meatus occurs. The common symptoms of inflammation of the auditory canal are itching in the ear, pain and even purulence can occur in severe cases, and the symptoms need to be treated by using medicines.
At present, most of the dosage forms of the auditory canal medicines are ointments and drops, and most of the ointment pipes of the general medicinal ointments are external skin ointment pipes, and the ointment pipe heads are short and cannot extend into auditory canals, so that medicines cannot be directly extruded into affected parts of auditory canals, and the problems of poor treatment effect and inconvenient use are caused.
In the prior art, the soft rubber head for the auditory canal is reported to be connected to the head of the ointment tube for use, so that the length of the head of the ointment tube is prolonged, the medicine can be directly and fully extruded into the affected part of the auditory canal through the soft rubber head, but after the medicine is fed, the medicine entering the soft rubber head is subjected to the internal pressure of the ointment tube and can be sucked back into the ointment tube, when the medicine is fed again, a user is difficult to control the force and time for extruding the ointment tube, excessive medicine feeding and the medicine in the ointment contaminated tube with pathogens, which is sucked back easily, causes risks such as difficult control of the dosage, cross infection and the like.
Based on the above problems, a person skilled in the art is in urgent need to develop a soft rubber head for ear canal drug capable of preventing suck-back.
Disclosure of Invention
The utility model overcomes the defects in the prior art and provides the anti-suck-back soft rubber head which is convenient for the medication of the auditory canal.
The aim of the utility model is achieved by the following technical scheme.
A suck-back prevention soft rubber head convenient for auditory canal medication comprises a soft rubber head main body, a suck-back prevention piece and a soft rubber head cover,
the soft rubber head main body adopts a hollow tubular structure, and comprises a mounting part connected with the ointment tube head and an extending part used for extending into the auditory canal, wherein the upper part of the mounting part is internally provided with the anti-suck-back part, the top end of the extending part is provided with a medicine outlet, and the soft rubber head cover is sleeved on the medicine outlet of the extending part.
The anti-suck-back piece comprises a connecting piece and an anti-suck-back piece, wherein the anti-suck-back piece is arranged on the inner wall of the soft rubber head main body at the joint of the mounting part and the extending part through the connecting piece, and a first gap structure is formed between the edge of the anti-suck-back piece and the inner wall of the mounting part.
The anti-suck-back piece comprises a component main body, a connecting piece and an anti-suck-back piece, wherein the component main body adopts a hollow tubular structure, the anti-suck-back piece is arranged on the inner wall of the top end of the component main body through the connecting piece, a second gap structure is formed between the edge of the anti-suck-back piece and the inner wall of the component main body, and the component main body is arranged in the installation part.
And a back suction preventing part accommodating cavity is formed on the inner wall of the upper part of the mounting part and used for accommodating the back suction preventing part.
A connecting thread structure is formed on the inner wall of the lower part of the mounting part, and the connecting thread structure is matched with the thread structure on the outer wall of the ointment tube head.
An anti-falling structure is formed on the outer wall of the middle part of the extending part and is used for being matched with the soft rubber head cover.
An annular bulge structure is formed on the outer wall of the lower part of the installation part, an anti-slip structure is formed on the outer wall of the installation part at the top end of the annular bulge structure, and the anti-slip structures are uniformly distributed along the circumferential direction of the outer wall of the installation part.
A blocking structure is formed at the top end of the inner wall of the soft rubber head cover and is used for blocking the medicine outlet.
A head cover annular bulge structure is formed on the outer wall of the lower part of the soft rubber head cover, an annular groove structure is formed on the inner wall of the soft rubber head cover above the head cover annular bulge structure, and the annular groove structure is matched with the anti-falling structure.
The soft rubber head cover is connected with the soft rubber head main body through a connecting block.
And a sleeved clamping ring structure is formed in the middle of the connecting block and is used for being matched with the ointment tube head.
And the connecting block near one end of the soft rubber head cover and the connecting block near one end of the soft rubber head main body are both provided with easy-breaking openings.
An easy-breaking opening is formed in the middle of the connecting block.
The number of the connecting pieces is 1-2.
The anti-suck-back sheet adopts a sheet structure with a concave top middle part.
An arc surface structure is formed between the outer side surface of the top end of the extending part and the end surface and is used for avoiding damaging the auditory canal.
The beneficial effects of the utility model are as follows: the utility model solves the problems that when the medicine is administrated in the auditory canal, the medicine is easy to be sucked back into the ointment tube, when the medicine is administrated in the auditory canal again, the force and time for squeezing the ointment tube are difficult to control, and excessive medicine application is easy to occur; specifically: after the first medicine application, the anti-suck-back piece can prevent the ointment entering the extending part from being sucked back into the ointment tube under the action of the internal pressure of the ointment tube, and the force and time for squeezing the ointment tube do not need to be too long when the ointment tube is used again, so that medicine application can be completed;
the anti-suck-back piece can also prevent the pathogen-carrying ointment from polluting the ointment in the tube, so that cross infection is avoided; specifically: after the traditional soft rubber head finishes the application, part of the ointment contacting with the affected part of the auditory canal is sucked into the ointment tube under the action of the internal pressure of the ointment tube, a small amount of auditory canal pathogens are carried in the part of the ointment, the ointment in the ointment tube is polluted, and cross infection is generated when the ointment tube is used again; the soft rubber head can block the ointment carrying the auditory canal pathogens outside the ointment tube, so that the ointment in the ointment tube is prevented from being polluted, and the soft rubber head can be treated in the modes of extruding and discarding the ointment carrying the auditory canal pathogens, sterilizing a medicine outlet and the like, so that cross infection is avoided;
the anti-suck-back piece can be directly arranged integrally with the soft rubber head main body or arranged in the soft rubber head main body;
the anti-suck-back piece arranged in the soft rubber head main body can be detached from the soft rubber head main body, is still applicable to medicaments without need of anti-suck-back, and expands the application range of the soft rubber head;
a connecting thread structure is formed on the inner wall of the lower part of the soft rubber head main body, and the soft rubber head main body is in threaded connection with the ointment tube head through the connecting thread structure, so that the situation that the soft rubber head main body falls off from the ointment tube head in the using process is avoided;
the anti-slip structure can prevent a user from slipping when the soft rubber head main body is arranged on the ointment pipe head;
the anti-falling structure of the extending part is matched with the annular groove structure of the soft rubber head cover, so that the soft rubber head cover is prevented from falling off from the soft rubber head main body;
the plugging structure of the soft rubber head cover realizes the sealing of the medicine outlet and avoids the air entering the extending part from the gap between the medicine outlet and the soft rubber head cover, so that the ointment in the extending part is polluted or oxidized by the air;
the soft rubber head cover is connected with the soft rubber head main body by the connecting block, so that the soft rubber head cover or the soft rubber head main body is prevented from being lost;
the anti-suck-back soft rubber head and the ointment tube are combined together by utilizing the sleeve-clamping ring structure to form a combined body, and the combined body can be matched with an automatic boxing machine so as to prevent the anti-suck-back soft rubber head from being lost in boxing and transportation processes of the anti-suck-back soft rubber head and the ointment tube.
Drawings
FIG. 1 is a schematic view showing the overall structure of embodiment 1 in use;
fig. 2 is a whole sectional structural view in the use state of embodiment 1;
fig. 3 is a sectional structural view of the main body of the head in embodiment 1;
FIG. 4 is a cross-sectional structural view of the suck-back prevention member in embodiment 1;
FIG. 5 is a schematic top view of the suck-back prevention member of example 1;
FIG. 6 is a cross-sectional block diagram of a soft cover in accordance with the present utility model;
FIG. 7 is a schematic overall structure of embodiment 1;
fig. 8 is a sectional view of the head main body and the suck-back prevention member in embodiment 2.
In the figure: 1 is a soft rubber head main body, 2 is a reverse suction prevention piece, 3 is a soft rubber head cover, 4 is a mounting part, 5 is an extending part, 6 is a component main body, 7 is a connecting piece, 8 is a reverse suction prevention piece, 9 is a reverse suction prevention piece accommodating cavity, 10 is a falling prevention structure, 11 is an annular bulge structure, 12 is an anti-skid structure, 13 is a plugging structure, 14 is a head cover annular bulge structure, 15 is an annular groove structure, 16 is a second gap structure, 17 is a connecting thread structure, 18 is a medicine outlet, 19 is a connecting block, 20 is a sleeved snap ring structure, 21 is a first gap structure, and 22 is an easy breaking opening.
Other relevant drawings may be made by those of ordinary skill in the art from the above figures without undue burden.
Detailed Description
The technical scheme of the utility model is further described by specific examples.
Example 1
A suck-back prevention soft rubber head convenient for auditory canal medication comprises a soft rubber head main body 1, a suck-back prevention piece 2 and a soft rubber head cover 3,
the soft rubber head main body 1 adopts a hollow tubular structure, the soft rubber head main body 1 comprises a mounting part 4 connected with an ointment tube head and an extending part 5 used for extending into an auditory canal, a reverse suction preventing piece 2 is arranged in the upper part of the mounting part 4, a medicine outlet 18 is formed at the top end of the extending part 5, and a soft rubber head cover 3 is sleeved on the medicine outlet 18 of the extending part 5.
The anti-suck-back piece 2 comprises a component main body 6, a connecting piece 7 and an anti-suck-back piece 8, wherein the component main body 6 adopts a hollow tubular structure, the anti-suck-back piece 8 is arranged on the inner wall of the top end of the component main body 6 through the connecting piece 7, a second gap structure 16 is formed between the edge of the anti-suck-back piece 8 and the inner wall of the component main body 6, and the component main body 6 is arranged in the installation part 4.
The upper inner wall of the mounting part 4 is provided with a reverse suction preventing part accommodating cavity 9 for accommodating the reverse suction preventing part 2, and the reverse suction preventing part 2 can be directly and fixedly arranged in the reverse suction preventing part accommodating cavity 9 or detachably arranged in the reverse suction preventing part accommodating cavity 9.
A connecting thread structure 17 is formed on the inner wall of the lower part of the mounting part 4, and the connecting thread structure 17 is matched with the thread structure on the outer wall of the ointment tube head so as to realize the purpose of connecting the soft rubber head main body 1 with the ointment tube head in a threaded manner, thereby avoiding the situation that the soft rubber head main body 1 falls off from the ointment tube head in the use process.
An anti-falling structure 10 is formed on the outer wall of the middle part of the extending part 5 and is used for being matched with the soft rubber head cover 3 so as to prevent the soft rubber head cover 3 from falling off from the soft rubber head main body 1.
An annular bulge structure 11 is formed on the outer wall of the lower part of the mounting part 4, an anti-slip structure 12 is formed on the outer wall of the mounting part 4 at the top end of the annular bulge structure 11, the anti-slip structure 12 is uniformly distributed along the circumferential direction of the outer wall of the mounting part 4, and the anti-slip structure 12 can prevent a user from slipping when the soft rubber head main body 1 is mounted on the ointment pipe head.
A blocking structure 13 is formed at the top end of the inner wall of the soft rubber cap 3 and is used for blocking the medicine outlet 18, so that air is prevented from entering the extending part 5 from a gap between the medicine outlet 18 and the soft rubber cap 3, and the ointment in the extending part 5 is prevented from being polluted or oxidized by the air.
A cover annular protrusion structure 14 is formed on the outer wall of the lower portion of the soft rubber head cover 3, an annular groove structure 15 is formed on the inner wall of the soft rubber head cover 3 above the cover annular protrusion structure 14, and the annular groove structure 15 is matched with the anti-falling structure 10 so as to prevent the soft rubber head cover 3 from falling off from the soft rubber head main body 1, specifically: when the soft rubber head cover 3 is covered on the soft rubber head main body 1, the anti-falling structure 10 is clamped in the annular groove structure 15, so that the two are matched.
The soft rubber head cover 3 is connected with the soft rubber head main body 1 through the connecting block 19, so that the soft rubber head cover 3 or the soft rubber head main body 1 is prevented from being lost.
An easy-break opening 22 is formed on the connection block 19 near one end of the soft cover 3 and on the connection block 19 near one end of the soft head body 1 so as to separate the soft cover 3 and the soft head body 1 from the connection block 19.
A snap ring structure 20 is formed in the middle of the connecting block 19 for cooperating with the ointment tube head, specifically: the anti-suck-back soft rubber head and the ointment tube are combined together by using the sleeved clamping ring structure 20 to form a combined body, and the combined body can be matched with an automatic boxing machine so as to prevent the anti-suck-back soft rubber head from being lost in boxing and transportation processes of the anti-suck-back soft rubber head and the ointment tube.
The number of the connection pieces 7 is 2.
The anti-suck-back sheet 8 adopts a sheet structure with a concave top middle part.
An arc surface structure is formed between the outer side surface and the end surface of the top end of the extending part 5 and is used for avoiding damaging the auditory canal.
The using method comprises the following steps: when the soft rubber head is used, a user breaks off the soft rubber head main body 1 and the soft rubber head cover 3 from the connecting block 19, unscrews the tube cover arranged on the soft rubber head tube, screws the soft rubber head main body 1 and the soft rubber head, stretches the stretching part 5 of the soft rubber head main body 1 into the auditory canal of a patient, the medicine outlet 18 is close to the affected part of the auditory canal, and pushes the anti-suck-back sheet 8 under the action of the squeezing force by squeezing the soft rubber head tube, so that a second gap structure 16 between the anti-suck-back sheet 8 and the inner wall of the assembly main body 6 is enlarged, and the ointment flows into the stretching part 5 from the second gap structure 16, finally flows out from the medicine outlet 18 and enters the auditory canal of the patient to cover the affected part of the auditory canal; after the use is finished, a user does not squeeze the ointment tube any more, and the ointment flowing into the extending part 5 of the soft rubber head main body 1 is blocked by the anti-suck-back sheet 8 and cannot return into the ointment tube, so that the anti-suck-back aim is realized;
the anti-suck-back part 2 not only can avoid that medicines are easy to suck back into the ointment tube when the medicines are administrated in the auditory canal, but also can avoid that the force and time for extruding the ointment tube are difficult to control when the medicines are administrated again, and can also avoid that the ointment contacted with the affected part of the auditory canal (carrying a small amount of auditory canal pathogens) is sucked back into the ointment tube to pollute the ointment in the ointment tube, and cross infection can be generated when the polluted ointment tube is reused, in order to avoid the cross infection, after the use is finished, the ointment carrying the auditory canal pathogens can be extruded and discarded, the soft rubber head main body 1 is treated in a mode of sterilizing the medicine outlet 18, and then the soft rubber head cover 3 is covered at the medicine outlet 18 of the extending part 5;
when the medicine is applied again, the soft rubber head cover 3 is taken down, the extending part 5 extends into the auditory canal of a patient, the medicine outlet 18 is close to the affected part of the auditory canal, the medicine application can be completed by extruding the ointment tube, at the moment, the force and time for extruding the ointment tube are not required to be too long, and the soft rubber head cover 3 is covered after the soft rubber head main body 1 is treated in the mode of repeatedly extruding and discarding and sterilizing the medicine outlet 18.
Example 2
A suck-back prevention soft rubber head convenient for auditory canal medication comprises a soft rubber head main body 1, a suck-back prevention piece 2 and a soft rubber head cover 3,
the soft rubber head main body 1 adopts a hollow tubular structure, the soft rubber head main body 1 comprises a mounting part 4 connected with an ointment tube head and an extending part 5 used for extending into an auditory canal, a reverse suction preventing piece 2 is arranged in the upper part of the mounting part 4, a medicine outlet 18 is formed at the top end of the extending part 5, and a soft rubber head cover 3 is sleeved on the medicine outlet 18 of the extending part 5.
The anti-suck-back piece 2 comprises a connecting piece 7 and an anti-suck-back piece 8, wherein the anti-suck-back piece 8 is arranged on the inner wall of the soft rubber head main body 1 at the joint of the mounting part 4 and the extending part 5 through the connecting piece 7, and a first gap structure 21 is formed between the edge of the anti-suck-back piece 8 and the inner wall of the mounting part 4.
A connecting thread structure 17 is formed on the inner wall of the lower part of the mounting part 4, and the connecting thread structure 17 is matched with the thread structure on the outer wall of the ointment tube head so as to realize the purpose of connecting the soft rubber head main body 1 with the ointment tube head in a threaded manner, thereby avoiding the situation that the soft rubber head main body 1 falls off from the ointment tube head in the use process.
An anti-falling structure 10 is formed on the outer wall of the middle part of the extending part 5 and is used for being matched with the soft rubber head cover 3 so as to prevent the soft rubber head cover 3 from falling off from the soft rubber head main body 1.
An annular bulge structure 11 is formed on the outer wall of the lower part of the mounting part 4, an anti-slip structure 12 is formed on the outer wall of the mounting part 4 at the top end of the annular bulge structure 11, the anti-slip structure 12 is uniformly distributed along the circumferential direction of the outer wall of the mounting part 4, and the anti-slip structure 12 can prevent a user from slipping when the soft rubber head main body 1 is mounted on the ointment pipe head.
A blocking structure 13 is formed at the top end of the inner wall of the soft rubber cap 3 and is used for blocking the medicine outlet 18, so that air is prevented from entering the extending part 5 from a gap between the medicine outlet 18 and the soft rubber cap 3, and the ointment in the extending part 5 is prevented from being polluted or oxidized by the air.
A cover annular protrusion structure 14 is formed on the outer wall of the lower portion of the soft rubber head cover 3, an annular groove structure 15 is formed on the inner wall of the soft rubber head cover 3 above the cover annular protrusion structure 14, and the annular groove structure 15 is matched with the anti-falling structure 10 so as to prevent the soft rubber head cover 3 from falling off from the soft rubber head main body 1, specifically: when the soft rubber head cover 3 is covered on the soft rubber head main body 1, the anti-falling structure 10 is clamped in the annular groove structure 15, so that the two are matched.
The soft rubber head cover 3 is connected with the soft rubber head main body 1 through the connecting block 19, so that the soft rubber head cover 3 or the soft rubber head main body 1 is prevented from being lost.
An easy-break-off opening 22 is formed in the middle of the connection block 19 so as to separate the soft cover 3 from the soft cover body 1.
The number of the connection pieces 7 is 1.
The anti-suck-back sheet 8 adopts a sheet structure with a concave top middle part.
An arc surface structure is formed between the outer side surface and the end surface of the top end of the extending part 5 and is used for avoiding damaging the auditory canal.
Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature's illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "under" other elements or features would then be oriented "over" the other elements or features. Thus, the exemplary term "lower" may encompass both an upper and lower orientation. The device may be otherwise positioned (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Moreover, relational terms such as "first" and "second", and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.
The foregoing detailed description of the utility model has been presented for purposes of illustration and description, but is not intended to limit the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (10)
1. Anti-suck-back soft rubber head convenient for auditory canal medication is characterized in that: the soft rubber head comprises a soft rubber head main body, an anti-suck-back piece and a soft rubber head cover, wherein the soft rubber head main body adopts a hollow tubular structure, the soft rubber head main body comprises a mounting part used for being connected with an ointment tube head and an extending part used for extending into an auditory canal, the anti-suck-back piece is arranged in the upper part of the mounting part, a medicine outlet is formed at the top end of the extending part, and the soft rubber head cover is sleeved on the medicine outlet of the extending part;
the anti-suck-back piece comprises a connecting piece and an anti-suck-back piece, wherein the anti-suck-back piece is arranged on the inner wall of the soft rubber head main body at the joint of the mounting part and the extending part through the connecting piece, and a first gap structure is formed between the edge of the anti-suck-back piece and the inner wall of the mounting part;
or, prevent that the piece of suck-backing includes subassembly main part, connecting piece and prevents the piece of suck-backing, the subassembly main part adopts a hollow tubular structure be provided with on the top inner wall of subassembly main part prevent the piece of suck-backing through the connecting piece, prevent the edge of piece of suck-backing with form the second gap structure between the inner wall of subassembly main part, the subassembly main part sets up in the installation department.
2. The anti-suck-back soft rubber head convenient for auditory canal medication according to claim 1, wherein: a connecting thread structure is formed on the inner wall of the lower part of the mounting part, and the connecting thread structure is matched with the thread structure on the outer wall of the ointment tube head.
3. The anti-suck-back soft rubber head convenient for auditory canal medication according to claim 1, wherein: an anti-falling structure is formed on the outer wall of the middle part of the extending part and is used for being matched with the soft rubber head cover.
4. The anti-suck-back soft rubber head convenient for auditory canal medication according to claim 1, wherein: an annular bulge structure is formed on the outer wall of the lower part of the installation part, an anti-slip structure is formed on the outer wall of the installation part at the top end of the annular bulge structure, and the anti-slip structures are uniformly distributed along the circumferential direction of the outer wall of the installation part.
5. The anti-suck-back soft rubber head convenient for auditory canal medication according to claim 1, wherein: a blocking structure is formed at the top end of the inner wall of the soft rubber head cover and is used for blocking the medicine outlet.
6. A back-suction prevention flexible glue head for facilitating the medication of an auditory canal according to claim 3, wherein: a head cover annular bulge structure is formed on the outer wall of the lower part of the soft rubber head cover, an annular groove structure is formed on the inner wall of the soft rubber head cover above the head cover annular bulge structure, and the annular groove structure is matched with the anti-falling structure.
7. The anti-suck-back soft rubber head convenient for auditory canal medication according to claim 1, wherein: the soft rubber head cover is connected with the soft rubber head main body through a connecting block.
8. The anti-suck-back soft rubber head convenient for auditory canal medication according to claim 7, wherein: and a sleeved clamping ring structure is formed in the middle of the connecting block and is used for being matched with the ointment tube head.
9. The anti-suck-back soft rubber head convenient for auditory canal medication according to claim 7 or 8, wherein the anti-suck-back soft rubber head is characterized in that: and the connecting block near one end of the soft rubber head cover and the connecting block near one end of the soft rubber head main body are both provided with easy-breaking openings.
10. The anti-suck-back soft rubber head convenient for auditory canal medication according to claim 7, wherein: an easy-breaking opening is formed in the middle of the connecting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320990157.8U CN219941003U (en) | 2023-04-27 | 2023-04-27 | Anti-suck-back soft rubber head convenient for ear canal medication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320990157.8U CN219941003U (en) | 2023-04-27 | 2023-04-27 | Anti-suck-back soft rubber head convenient for ear canal medication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219941003U true CN219941003U (en) | 2023-11-03 |
Family
ID=88542930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320990157.8U Active CN219941003U (en) | 2023-04-27 | 2023-04-27 | Anti-suck-back soft rubber head convenient for ear canal medication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219941003U (en) |
-
2023
- 2023-04-27 CN CN202320990157.8U patent/CN219941003U/en active Active
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