CN220370191U - Double-filtering sealed multi-dose eye medicine liquid bottle - Google Patents
Double-filtering sealed multi-dose eye medicine liquid bottle Download PDFInfo
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- CN220370191U CN220370191U CN202221186145.1U CN202221186145U CN220370191U CN 220370191 U CN220370191 U CN 220370191U CN 202221186145 U CN202221186145 U CN 202221186145U CN 220370191 U CN220370191 U CN 220370191U
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- bottle
- seat
- filter
- double
- sealing
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- 239000007788 liquid Substances 0.000 title claims abstract description 58
- 239000003814 drug Substances 0.000 title claims abstract description 36
- 238000001914 filtration Methods 0.000 title claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 67
- 230000000903 blocking effect Effects 0.000 claims description 6
- 239000002997 ophthalmic solution Substances 0.000 claims description 4
- 229940054534 ophthalmic solution Drugs 0.000 claims description 4
- 230000009977 dual effect Effects 0.000 claims 1
- 239000003755 preservative agent Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 230000002335 preservative effect Effects 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000003889 eye drop Substances 0.000 description 16
- 229940012356 eye drops Drugs 0.000 description 11
- 238000001802 infusion Methods 0.000 description 6
- 239000003344 environmental pollutant Substances 0.000 description 3
- 210000003128 head Anatomy 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006196 drop Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses a double-filter sealed multi-dose eye liquid medicine bottle, which comprises a bottle body filled with eye liquid medicine, wherein a bottle mouth seat is arranged at a liquid outlet position of the bottle body; the middle part of the bottle neck seat is provided with a liquid outlet hole; the bottle mouth seat is connected with a one-way sealing component; and a filter assembly is arranged between the bottle mouth seat and the unidirectional sealing assembly. The utility model has the following beneficial effects: the multi-dose double-seal filter eye medicine liquid bottle has the effect of filtering and sealing, and preservative is not required to be added into the eye medicine liquid.
Description
Technical Field
The utility model relates to a double-filter sealed multi-dose eye medicine liquid bottle.
Background
The existing eye medicine liquid bottle is easy for external air to directly enter the medicine bottle after a patient presses the eye medicine liquid bottle to use the eye medicine, so that the sealing of the medicine bottle is difficult to achieve when the eye medicine liquid bottle is produced and the eye medicine liquid is filled, and a preservative is required to be added in the eye medicine liquid to prevent the deterioration of the eye medicine liquid. The addition of the preservative may have a detrimental effect on the eyes of the patient, and if the preservative is not added, external air is liable to enter the ophthalmic solution bottle to cause deterioration of the ophthalmic solution. Therefore, the application provides a double-filter sealed multi-dose eye medicine liquid bottle, which can prevent external air and pollutants from entering the eye medicine liquid bottle during infusion, so that the eye medicine liquid is not required to be subjected to anti-corrosion treatment.
Disclosure of Invention
The utility model aims to provide a double-filter sealed multi-dose eye medicine liquid bottle. The multi-dose double-seal filter eye medicine liquid bottle has the effect of filtering and sealing, and preservative is not required to be added into the eye medicine liquid.
The utility model aims at realizing the following technical scheme:
the double-filter sealed multi-dose eye medicine liquid bottle comprises a bottle body filled with eye medicine liquid, wherein a bottle mouth seat is arranged at a liquid outlet position of the bottle body; the middle part of the bottle neck seat is provided with a liquid outlet hole; the bottle mouth seat is connected with a one-way sealing component; and a filter assembly is arranged between the bottle mouth seat and the unidirectional sealing assembly.
The utility model is further provided with: the filter assembly comprises a filter pipe or a filter piece, or a filter pipe and a filter piece.
The utility model is further provided with: the one-way sealing assembly comprises a pressure expansion sealing valve in interference clamping connection with the bottle neck seat, a valve nozzle is arranged at the tail of the pressure expansion sealing valve, the valve nozzle is opened to discharge liquid when the bottle body is pressurized, and the valve nozzle is closed when the bottle body is not pressurized.
The utility model is further provided with: the one-way sealing assembly also comprises a one-way sealing valve, and the one-way sealing valve is arranged between the bottle mouth seat and the pressure expansion sealing valve.
The utility model is further provided with: the bottle neck seat is internally provided with a through groove communicated with the liquid outlet, the one-way sealing valve is arranged in the through groove, and the filter assembly is arranged between the bottle neck seat and the one-way sealing valve or between the one-way sealing valve and the pressure expansion sealing valve.
The utility model is further provided with: the bottle is characterized in that a bottle cone is arranged at the top of the bottle body, a blocking seat is arranged in the bottle cone, and the bottle mouth seat is connected with the blocking seat.
The utility model is further provided with: the bottle is characterized in that a bottle cap is arranged outside the top of the bottle body, a sealing seat is arranged in the middle of the bottle cap, a sealing gasket is arranged in the sealing seat, and the sealing gasket is abutted to the liquid outlet.
The utility model is further provided with: at least one ear baffle is arranged outside the bottle body.
In summary, the present utility model has the following advantageous objects: the multi-dose double-seal filter eye medicine liquid bottle has the effect of filtering and sealing, and preservative is not required to be added into the eye medicine liquid.
Drawings
FIG. 1 is a schematic diagram of an embodiment;
FIG. 2 is a schematic view of the structure of the embodiment with the bottle cap removed;
FIG. 3 is a schematic view of the structure of FIG. 2 with the body and vertebrae removed;
fig. 4 is an exploded view of fig. 3.
Reference numerals: 1. a bottle body; 2. bottle vertebrae; 3. ear shield; 4. a blocking seat; 5. a bottle mouth seat; 6. a through groove; 7. a liquid outlet hole; 8. a filter tube; 9. a one-way sealing valve; 10. a flow passage; 11. a groove; 12. a filter; 13. pressing and expanding the liquid outlet head; 14. a liquid outlet slot; 15. a connecting seat; 16. a pressure expansion sealing valve; 17. connecting sleeves; 18. a valve mouth; 19. a bottle cap; 20. a handle; 21. a sealing seat; 22. and a sealing gasket.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, a double-filter sealed multi-dose eye medicine liquid bottle comprises a bottle body 1, wherein the bottle body 1 is filled with eye medicine liquid without preservative. The top of the bottle body 1 is provided with a bottle cone 2. Ear baffles 3 are arranged on two sides of the bottle vertebra 2. The function of the ear shield 3 is to install the eye drop bottle in the infusion device disclosed in China patent with the application number of 202120028198.X, named an eye drop infusion device and an eye drop lever infusion assisting device applied by the eye drop infusion device, and to position the eye drop bottle for infusion.
The core design of the application is as follows:
the inner side of the bottle vertebra 2 is provided with a baffle seat 4. The blocking seat 4 is provided with a bottle mouth seat 5 in interference clamping connection. The middle part of the bottle neck seat 5 is provided with a through groove 6. The top of the through groove 6 is provided with a liquid outlet 7, and the position of the through groove 6 at the liquid outlet 7 is provided with a filter pipe 8. A one-way sealing valve 9 is arranged below the filter pipe 8. The middle part of the one-way sealing valve 9 is provided with a flow passage 10, the tail end of the flow passage 10 is provided with a groove 11, and a filter element 12 is arranged in the groove 11.
External contaminants are prevented from entering the ophthalmic solution bottle by the double filtration action of the filter tube 8 and the filter element 12. The filter element 12 has the same structure as the filter tube 8, and has double filtering effect and improved protection effect.
Correspondingly, after the one-way sealing valve 9 is arranged, the eye drops in the bottle body 1 flow out through the one-way sealing valve 9, and the back flow of the eye drops is prevented. One side of the one-way sealing valve 9 in the through groove 6 is provided with a liquid pressing and expanding head 13, and at least one liquid outlet slot 14 is arranged on the liquid pressing and expanding head 13. When the pressure in the bottle body 1 is increased by the hand of a patient, the eye drops enter the one-way sealing valve 9 through the flow channel 10, and the liquid outlet 14 is opened under the pressure change, so that the eye drops enter the through groove 6 after passing through the flow channel 10 and the liquid outlet 14, finally, the eye drops drop through the liquid outlet 7 after passing through the filter pipe 8, the eye drops of the patient can be conveniently dropped, and when the pressure applied to the bottle body 1 is eliminated, the liquid outlet 14 is closed, so that the one-way liquid outlet effect is achieved. (the expansion liquid head 13 is made of elastic material, and can be made of elastic rubber)
A connecting seat 15 is arranged in the bottle mouth seat 5. The one-way sealing valve 9 is arranged corresponding to the connecting seat 15. The tail part of the one-way sealing valve 9 is provided with a pressure expansion sealing valve 16 in an abutting connection manner. The pressure expansion sealing valve 16 is provided with a connecting sleeve 17 corresponding to the connecting seat 15. The connecting sleeve 17 is clamped into the space formed between the connecting seat 15 and the bottle mouth seat 5, and the fixed sealing installation among the one-way sealing valve 9, the bottle mouth seat 5 and the pressure expansion sealing valve 16 is completed.
The pressure expansion sealing valve 16 is provided with a valve mouth 18 made of elastic materials. The valve mouth 18 is opened when the bottle body 1 is pressed, so that the eyedrops pass through the valve mouth 18, the filter element 12, the one-way sealing valve 9 and the filter tube 8, and finally pass through the liquid outlet hole 7 for drip. When the pressure is removed, the valve mouth 18 is closed by its own elastic force, thereby preventing the outside air from entering into the bottle body 1 to contaminate the eye medicine.
By the double sealing of the one-way sealing valve 9 and the expansion sealing valve 16 and the double filtering of the filtering piece 12 and the filtering pipe 8, the eye drops are in a one-way flowing state and can prevent external pollutants from entering the bottle body 1. When the bottle body 1 is pressed, the eye drops are dropped, when the bottle body 1 is not pressed, the bottle body 1 is closed, and external air and pollutants are blocked from entering the bottle body 1, so that the effect that the eye drops are not deteriorated without adding preservatives into the eye drops is achieved.
The bottle cap 19 is clamped outside the bottle cone 2. The top of the bottle cap 19 is provided with a handle 20, and the bottle cap 19 can be pulled open through the handle 20, so that the liquid outlet 7 at the top of the bottle mouth seat 5 is exposed. The middle part of the bottle cap 19 is provided with a sealing seat 21. The middle part of the sealing seat 21 is provided with a sealing gasket 22, and the sealing gasket 22 correspondingly abuts against the top of the liquid outlet 7. The above arrangement makes the liquid outlet 7 in a sealed state under the action of the sealing gasket 22 when the bottle cap 19 is clamped on the bottle cone 2, and prevents the liquid outlet 7 from being polluted by external air or impurity dust.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (7)
1. The utility model provides a double-filtration seals multi-dose eye liquid medicine bottle, includes body (1) that is equipped with eye liquid medicine, characterized by:
a bottle mouth seat (5) is arranged at the liquid outlet position of the bottle body (1);
a liquid outlet hole (7) is formed in the middle of the bottle mouth seat (5);
the bottle mouth seat (5) is connected with a one-way sealing component;
a filter component is arranged between the bottle mouth seat (5) and the unidirectional sealing component;
the filter assembly comprises a filter pipe (8) and a filter element (12).
2. The double-filter sealed multi-dose eye medicine bottle according to claim 1, wherein: the one-way sealing assembly comprises a pressure expansion sealing valve (16) which is in interference fit with the bottle neck seat (5), a valve nozzle (18) is arranged at the tail of the pressure expansion sealing valve (16), the valve nozzle (18) is opened to discharge liquid when the bottle body (1) is pressed, and the valve nozzle (18) is closed when the bottle body (1) is not pressed.
3. The double-filter sealed multi-dose eye medicine bottle according to claim 1, wherein: the one-way sealing assembly also comprises a one-way sealing valve (9), and the one-way sealing valve (9) is arranged between the bottle neck seat (5) and the pressure expansion sealing valve (16).
4. A dual filtration sealed multi-dose ophthalmic solution bottle as defined in claim 3, wherein: the bottle neck seat (5) is internally provided with a through groove (6) communicated with the liquid outlet hole (7), the one-way sealing valve (9) is arranged in the through groove (6), and the filter component is arranged between the bottle neck seat (5) and the one-way sealing valve (9) or between the one-way sealing valve (9) and the pressure expansion sealing valve (16).
5. The double-filter sealed multi-dose eye medicine bottle according to claim 1, wherein: the bottle is characterized in that a bottle cone (2) is arranged at the top of the bottle body (1), a blocking seat (4) is arranged in the bottle cone (2), and a bottle mouth seat (5) is connected with the blocking seat (4).
6. The double-filter sealed multi-dose eye medicine bottle according to claim 1, wherein: the bottle comprises a bottle body (1), wherein a bottle cap (19) is arranged outside the top of the bottle body, a sealing seat (21) is arranged in the middle of the bottle cap (19), a sealing gasket (22) is arranged in the sealing seat (21), and the sealing gasket (22) is abutted to a liquid outlet hole (7).
7. The double-filter sealed multi-dose eye medicine bottle according to claim 1, wherein: at least one ear baffle (3) is arranged outside the bottle body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221186145.1U CN220370191U (en) | 2022-05-14 | 2022-05-14 | Double-filtering sealed multi-dose eye medicine liquid bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221186145.1U CN220370191U (en) | 2022-05-14 | 2022-05-14 | Double-filtering sealed multi-dose eye medicine liquid bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220370191U true CN220370191U (en) | 2024-01-23 |
Family
ID=89566891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221186145.1U Active CN220370191U (en) | 2022-05-14 | 2022-05-14 | Double-filtering sealed multi-dose eye medicine liquid bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220370191U (en) |
-
2022
- 2022-05-14 CN CN202221186145.1U patent/CN220370191U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |