CN204600907U - Automatic feed liquor earplug - Google Patents
Automatic feed liquor earplug Download PDFInfo
- Publication number
- CN204600907U CN204600907U CN201520208606.4U CN201520208606U CN204600907U CN 204600907 U CN204600907 U CN 204600907U CN 201520208606 U CN201520208606 U CN 201520208606U CN 204600907 U CN204600907 U CN 204600907U
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- CN
- China
- Prior art keywords
- feed liquor
- diaphragm seal
- liquid storage
- automatic feed
- sharp portion
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Media Introduction/Drainage Providing Device (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
The utility model discloses a kind of feed liquor earplug automatically, comprise the cylindrical cotton body for absorbing purulent material, drain support and liquid storage lid, the side opening part of described liquid storage lid is provided with diaphragm seal, the inwall of described liquid storage lid and diaphragm seal form the chamber resettling for storing medicinal liquid jointly, and the inwall at described liquid storage cover gab place is provided with female thread; Cotton groove is put in the formation that caves inward of the side of described drain support, described in put cotton groove for inserting the end of described cylindrical cotton body, the opposite side surface of described drain support is provided with the sharp portion for puncturing described diaphragm seal.The automatic feed liquor earplug that this utility model provides is by the interaction of sharp portion and diaphragm seal, and the cooperation between internal and external threads, both may be used for aspirating the purulent material in auditory meatus, the drug of topical application can also be carried out to auditory meatus simultaneously, alleviate the workload of medical personnel, also reduce the damage to patient ear simultaneously, alleviate patient suffering.In addition, this automatic feed liquor ear phone structure is simple, and production cost is low, is adapted at promoting clinically.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly relates to a kind of earplug with automatic feed liquor function.
Background technology
At present, when treating otitis externa, otitis media clinically or carry out Middle ear and mastoid surgery Postoperative Dressing, usually first with otology suction pump, purulent secretion in external auditory meatus or tissue exudates are aspirated, make to keep relative clean in external auditory meatus, be beneficial to inflammation eliminate, wound surface recovers.And when treating otitis externa, suppurative otitis media, after suctioning secretions, also to inject the related drugs such as hydrogen peroxide, antibiotic, normal saline by medicine-filling device in external auditory meatus, better to sterilize, antibacterial, the reaction that reduces inflammation, promotion epithelial growth.Therefore, clinically, usually suctioning secretions and injection of medicine are well combined, to reach good therapeutic effect.
But adopt otology suction pump to carry out in aspiration procedure at present, easily cause partial pressure to reduce, unpredictable injury is caused on tympanum and then affects the audition of patient; The simultaneously suction pump of metal or medicine-filling device contacts with external auditory meatus, tympanum, and very likely cause iatrogenic injury, increase infection chance, affects wound healing; In addition, repeatedly external auditory meatus is rinsed and medicine-filling device plug in external auditory meatus, not only increase the work load of medical personnel, return patient and bring larger psychology and physiological misery, there is potential medical-risk.
Utility model content
In view of this, the purpose of this utility model is to propose a kind of feed liquor earplug automatically, to reduce the damage to patient ear, and is convenient to medical personnel or patient oneself operation.
Based on above-mentioned purpose, the automatic feed liquor earplug that this utility model provides comprises cylindrical cotton body, drain support and liquid storage lid for absorbing purulent material, the side opening part of described liquid storage lid is provided with diaphragm seal, the inwall of described liquid storage lid and diaphragm seal form the chamber resettling for storing medicinal liquid jointly, and the inwall at described liquid storage cover gab place is provided with female thread;
Cotton groove is put in the formation that caves inward of the side of described drain support, describedly put cotton groove for inserting the end of described cylindrical cotton body, the opposite side surface of described drain support is provided with the sharp portion for puncturing described diaphragm seal, the surrounding of described sharp portion is distributed with and the described delivery hole put cotton groove and be connected, the outer surface of described drain support is provided with external screw thread, the female thread of this external screw thread and described liquid storage lid cooperatively interacts, for changing the distance between described sharp portion and diaphragm seal, until described sharp portion punctures described diaphragm seal.
In an embodiment of the present utility model, described in put cotton groove cylindrical, and its diameter is slightly less than the diameter of described cylindrical cotton body, described in put cotton groove the degree of depth be the 1/5-1/10 of described cylindrical cotton body length.
In another embodiment of the present utility model, the externally threaded outer surface that is provided with of described drain support caves inward and forms ring-type stopper slot, the sidewall of described ring-type stopper slot is provided with limited block, described limited block can cover described externally threaded bottom, for limiting the screw-in distance of described external screw thread and female thread.
In a preferred embodiment of the present utility model, the sidewall of described ring-type stopper slot is provided with two limited blocks, described sharp portion and described two pieces of limited blocks are located on the same line.
In another embodiment of the present utility model, the sidewall of described ring-type stopper slot is provided with the limited block of a ring shape.
In a preferred embodiment of the present utility model, sidewall and the described limited block of described ring-type stopper slot virtually connect.
In an embodiment of the present utility model, described cylindrical cotton body is varicosity sponge.
As can be seen from above, the automatic feed liquor earplug that this utility model provides is by the interaction of sharp portion and diaphragm seal, and the cooperation between internal and external threads, both may be used for aspirating the purulent material in auditory meatus, the drug of topical application can also be carried out to auditory meatus simultaneously, alleviate the workload of medical personnel, also reduce the damage to patient ear simultaneously, alleviate patient suffering.In addition, this automatic feed liquor ear phone structure is simple, and production cost is low, is adapted at promoting clinically.
Accompanying drawing explanation
Fig. 1 is the structural representation of the automatic feed liquor earplug of this utility model embodiment;
Fig. 2 is the top view of a side of this utility model embodiment drain support;
Fig. 3 is the top view of another side of this utility model embodiment drain support.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with specific embodiment, and with reference to accompanying drawing, this utility model is further described.
The automatic feed liquor earplug that this utility model provides comprises cylindrical cotton body, drain support and liquid storage lid for absorbing purulent material, the side opening part of described liquid storage lid is provided with diaphragm seal, the inwall of described liquid storage lid and diaphragm seal form the chamber resettling for storing medicinal liquid jointly, and the inwall at described liquid storage cover gab place is provided with female thread; Cotton groove is put in the formation that caves inward of the side of described drain support, describedly put cotton groove for inserting the end of described cylindrical cotton body, the opposite side surface of described drain support is provided with the sharp portion for puncturing described diaphragm seal, the surrounding of described sharp portion is distributed with and the described delivery hole put cotton groove and be connected, the outer surface of described drain support is provided with external screw thread, the female thread of this external screw thread and described liquid storage lid cooperatively interacts, for changing the distance between described sharp portion and diaphragm seal, until described sharp portion punctures described diaphragm seal.
See Fig. 1, it is the structural representation of the automatic feed liquor earplug of this utility model embodiment.As an embodiment of the present utility model, described automatic feed liquor earplug comprises cylindrical cotton body 1, drain support 2 and liquid storage lid 3 for absorbing purulent material, the side opening part of described liquid storage lid 3 is provided with diaphragm seal 4, the inwall of described liquid storage lid 3 and diaphragm seal 4 form the chamber resettling 5 for storing medicinal liquid jointly, and the inwall of described liquid storage lid 3 opening part is provided with female thread 6.Composition graphs 2 and Fig. 3 known, cotton groove 22 is put in the formation that caves inward of the side of described drain support 2, describedly put cotton groove 22 for inserting the end of described cylindrical cotton body 1, the opposite side surface of described drain support 2 is provided with the sharp portion 21 for puncturing described diaphragm seal 4.Can deposit medicinal liquid in described chamber resettling 5, when diaphragm seal 4 is punctured, medicinal liquid flows out chamber resettling 5.It should be noted that, described diaphragm seal 4 has good air-tightness, and under the bubble-tight prerequisite of guarantee, selects material that is thinner, that be more easily punctured.
Further, the surrounding of described sharp portion 21 is distributed with and the described delivery hole 23 put cotton groove 22 and be connected, the outer surface of described drain support 2 is provided with external screw thread 24, this external screw thread 24 cooperatively interacts with the female thread 6 of described liquid storage lid 3, for changing the distance between described sharp portion 21 and diaphragm seal 4, until described sharp portion 21 punctures described diaphragm seal 4.When diaphragm seal 4 is punctured, after medicinal liquid flows out chamber resettling 5, medicinal liquid is flowed into by delivery hole 23 thereupon and puts cotton groove 22, and then infiltrates one end of described cylindrical cotton body 1, finally slowly infiltrates whole cylindrical cotton body 1, is convenient to medical personnel and carries out the drug of topical application to auditory meatus.
In an embodiment of the present utility model, described cylindrical cotton body 1 is varicosity sponge.It should be noted that, described cylindrical cotton body 1 should have imbibition ability, when diaphragm seal 4 is not punctured, cylindrical cotton body 1 can be used in aspirating the purulent material in auditory meatus, when diaphragm seal 4 is punctured, cylindrical cotton body 1 can also carry out the drug of topical application to auditory meatus, alleviates the workload of medical personnel, also reduce the damage to patient ear simultaneously, alleviate patient suffering.
In another embodiment of the present utility model, described in put cotton groove 22 also cylindrical, and its diameter is slightly less than the diameter of described cylindrical cotton body 1, puts the fastness of cotton groove 22 with the end strengthening described cylindrical cotton body 1 described in inserting.Preferably, the end of described cylindrical cotton body 1 can also be put cotton groove 22 and extracts from described, is convenient to medical personnel's operation, puts in cotton groove 22 described in whether medical personnel can determine to be inserted the end of cylindrical cotton body 1 as required.But when diaphragm seal 4 is punctured, the end of described cylindrical cotton body 1 should be put in cotton groove 22 described in insertion.Preferably, described in put cotton groove 22 the degree of depth be the 1/5-1/10 of described cylindrical cotton body length, under the prerequisite ensureing fastness, do not affect medical personnel and operate this cylindrical cotton body 1.
In another embodiment of the present utility model, the outer surface being provided with external screw thread 24 of described drain support 2 caves inward and forms ring-type stopper slot, the sidewall of described ring-type stopper slot is provided with limited block 25, described limited block 25 can cover the bottom of described external screw thread 24, for limiting the screw-in distance of described external screw thread 6 and female thread 24.By cooperatively interacting between external screw thread 6 and female thread 24, sharp portion 21 can puncture described diaphragm seal 4, and limited block 25 then can stop external screw thread 6 and the mutual screw-in of female thread 24, hinders sharp portion 21 to puncture described diaphragm seal 4.
Preferably, sidewall and the described limited block 25 of described ring-type stopper slot virtually connect, and are convenient to medical personnel and remove limited block 25 from drain support 2.In a preferred embodiment of the present utility model, the sidewall of described ring-type stopper slot is provided with two limited blocks 25, described sharp portion 21 is located on the same line with described two pieces of limited blocks 25, as shown in Figure 2.Therefore, effectively can reduce limited block 25 and the contact area of drain support 2, be convenient to medical personnel and remove limited block 25 fast, improve operating efficiency.
In another embodiment of the present utility model, the sidewall of described ring-type stopper slot is provided with the limited block 25 of a ring shape, the object of such design removes the number of times of limited block 25, only needs to remove once, described limited block 25 just can be made together by removal.
As can be seen here, the automatic feed liquor earplug that this utility model provides is by the interaction of sharp portion and diaphragm seal, and the cooperation between internal and external threads, both may be used for aspirating the purulent material in auditory meatus, the drug of topical application can also be carried out to auditory meatus simultaneously, alleviate the workload of medical personnel, also reduce the damage to patient ear simultaneously, alleviate patient suffering.In addition, this automatic feed liquor ear phone structure is simple, and production cost is low, is adapted at promoting clinically.
Those of ordinary skill in the field are to be understood that: the foregoing is only specific embodiment of the utility model; be not limited to this utility model; all within spirit of the present utility model and principle; any amendment of making, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. an automatic feed liquor earplug, it is characterized in that, comprise the cylindrical cotton body for absorbing purulent material, drain support and liquid storage lid, the side opening part of described liquid storage lid is provided with diaphragm seal, the inwall of described liquid storage lid and diaphragm seal form the chamber resettling for storing medicinal liquid jointly, and the inwall at described liquid storage cover gab place is provided with female thread;
Cotton groove is put in the formation that caves inward of the side of described drain support, describedly put cotton groove for inserting the end of described cylindrical cotton body, the opposite side surface of described drain support is provided with the sharp portion for puncturing described diaphragm seal, the surrounding of described sharp portion is distributed with and the described delivery hole put cotton groove and be connected, the outer surface of described drain support is provided with external screw thread, the female thread of this external screw thread and described liquid storage lid cooperatively interacts, for changing the distance between described sharp portion and diaphragm seal, until described sharp portion punctures described diaphragm seal.
2. automatic feed liquor earplug according to claim 1, is characterized in that, described in put cotton groove cylindrical, and its diameter is slightly less than the diameter of described cylindrical cotton body, described in put cotton groove the degree of depth be the 1/5-1/10 of described cylindrical cotton body length.
3. automatic feed liquor earplug according to claim 1, it is characterized in that, the externally threaded outer surface that is provided with of described drain support caves inward and forms ring-type stopper slot, the sidewall of described ring-type stopper slot is provided with limited block, described limited block can cover described externally threaded bottom, for limiting the screw-in distance of described external screw thread and female thread.
4. automatic feed liquor earplug according to claim 3, is characterized in that, the sidewall of described ring-type stopper slot is provided with two limited blocks, and described sharp portion and described two pieces of limited blocks are located on the same line.
5. automatic feed liquor earplug according to claim 3, is characterized in that, the sidewall of described ring-type stopper slot is provided with the limited block of a ring shape.
6. automatic feed liquor earplug according to claim 3, is characterized in that, sidewall and the described limited block of described ring-type stopper slot virtually connect.
7. automatic feed liquor earplug according to claim 1, is characterized in that, described cylindrical cotton body is varicosity sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520208606.4U CN204600907U (en) | 2015-04-08 | 2015-04-08 | Automatic feed liquor earplug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520208606.4U CN204600907U (en) | 2015-04-08 | 2015-04-08 | Automatic feed liquor earplug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204600907U true CN204600907U (en) | 2015-09-02 |
Family
ID=53953506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520208606.4U Expired - Fee Related CN204600907U (en) | 2015-04-08 | 2015-04-08 | Automatic feed liquor earplug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204600907U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106962233A (en) * | 2017-05-29 | 2017-07-21 | 福州维金斯农业科技有限公司 | A kind of special hand-held aerosol spraying of raising bees drives honeybee device |
| CN108888843A (en) * | 2018-08-10 | 2018-11-27 | 中国人民解放军总医院 | Powder hemostat propeller for body cavity wound |
| CN110613888A (en) * | 2019-07-24 | 2019-12-27 | 南京中医药大学 | Earplug type tympanic cavity drug administration device |
-
2015
- 2015-04-08 CN CN201520208606.4U patent/CN204600907U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106962233A (en) * | 2017-05-29 | 2017-07-21 | 福州维金斯农业科技有限公司 | A kind of special hand-held aerosol spraying of raising bees drives honeybee device |
| CN108888843A (en) * | 2018-08-10 | 2018-11-27 | 中国人民解放军总医院 | Powder hemostat propeller for body cavity wound |
| CN110613888A (en) * | 2019-07-24 | 2019-12-27 | 南京中医药大学 | Earplug type tympanic cavity drug administration device |
| CN110613888B (en) * | 2019-07-24 | 2022-03-08 | 南京中医药大学 | Earplug type tympanic cavity drug administration device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20160408 |
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| CF01 | Termination of patent right due to non-payment of annual fee |