CN102658908A - Bottle cap and liquid preparation containing bottle using same - Google Patents
Bottle cap and liquid preparation containing bottle using same Download PDFInfo
- Publication number
- CN102658908A CN102658908A CN2012101371141A CN201210137114A CN102658908A CN 102658908 A CN102658908 A CN 102658908A CN 2012101371141 A CN2012101371141 A CN 2012101371141A CN 201210137114 A CN201210137114 A CN 201210137114A CN 102658908 A CN102658908 A CN 102658908A
- Authority
- CN
- China
- Prior art keywords
- bottle cap
- shell
- bottle
- fluid path
- epicoele
- Prior art date
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 63
- 238000002360 preparation method Methods 0.000 title claims abstract description 55
- 238000001914 filtration Methods 0.000 claims abstract description 46
- 239000012530 fluid Substances 0.000 claims description 52
- 238000009434 installation Methods 0.000 claims description 43
- 230000004888 barrier function Effects 0.000 claims description 16
- 238000004891 communication Methods 0.000 claims description 8
- 241000894006 Bacteria Species 0.000 abstract description 10
- 239000000428 dust Substances 0.000 abstract description 10
- 239000000126 substance Substances 0.000 abstract description 5
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 13
- 206010020751 Hypersensitivity Diseases 0.000 description 6
- 208000026935 allergic disease Diseases 0.000 description 6
- 230000007815 allergy Effects 0.000 description 6
- 208000015181 infectious disease Diseases 0.000 description 6
- 239000003344 environmental pollutant Substances 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 229920002521 macromolecule Polymers 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000012752 auxiliary agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012669 liquid formulation Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Closures For Containers (AREA)
Abstract
The invention relates to the field of packaging containers and particularly relates to a bottle cap and a liquid preparation containing bottle using the bottle cap. The bottle cap comprises a shell, a liquid path and a gas path, wherein the gas path and the liquid path pass through the shell and are communicated with the inside and the outside of the shell; the gas path is internally provided with a first one-way valve which enables a medium in the gas path to be transferred to the inner part from the outer part of the bottle cap; the gas path is internally provided with a first filtering device; and the liquid path is internally provided with a second one-way valve which enables a medium in the liquid path to be transferred to the outer part from the inner part of the bottle cap. The bottle cap and the liquid preparation containing bottle using the bottle cap disclosed by the invention can prevent external bacteria, tiny dust or other substances from entering the containing bottle.
Description
Technical field
The present invention relates to the packing container field, particularly a kind of bottle cap and use the liquid preparation collecting bottle of this bottle cap.
Background technology
In the prior art, the Bottle cap structure of liquid preparation collecting bottle is fairly simple, and major part has only a single shell, the shared path of liquid preparation and ambient atmos.In use; Extraneous gas can get into along with the backflow of liquid preparation in the collecting bottle; The bacterium, micronic dust or other material that are blended in simultaneously in the ambient atmos get in the collecting bottle; And the pollution preparation, cause liquid preparation to go bad and perhaps cause that ill symptomses such as allergy, infection appear in the user, influence result of use.
Summary of the invention
The invention provides a kind of bottle cap and use the liquid preparation collecting bottle of this bottle cap.
Bottle cap of the present invention and use the liquid preparation collecting bottle of this bottle cap can stop extraneous bacterium, micronic dust or other material to get in collecting bottle.
In order to achieve the above object, technical scheme of the present invention is achieved in that a kind of bottle cap, comprising: shell, fluid path, gas passage;
Said gas passage and said fluid path all pass said shell, and are communicated with the inside and outside of said shell;
Be provided with first check valve in the said gas passage, the medium in the said gas passage is shifted to inside by the outside of said bottle cap; Be provided with first filtering installation in the said gas passage; Be provided with second check valve in the said fluid path, the medium in the said fluid path is shifted to the outside by the inside of said bottle cap.
Preferably, be provided with second filtering installation in the said fluid path.
Preferably, be provided with inner casing and baffle plate in the said shell;
Said baffle plate is arranged on the bottom of said inner casing, and surrounds an air chamber with said inner casing; Said shell is provided with first air extractor vent; Said inner casing is provided with second air extractor vent; Said baffle plate is provided with the 3rd air extractor vent;
Said first air extractor vent, second air extractor vent, air chamber and the 3rd air extractor vent are connected successively, form said gas passage jointly.
Preferably, said inner casing is arranged on the in-to-in central region of said shell, and the inner space of said shell is divided into epicoele and cavity of resorption two parts; Be provided with first interface channel between said epicoele and the said cavity of resorption; Said epicoele is connected with second interface channel, and said second interface channel passes said shell, and is communicated with the outside of said epicoele and said shell;
Said first interface channel, epicoele, second interface channel connect successively, form said fluid path jointly.
Preferably, said first check valve comprises the elastic barrier sheet, and a side of said elastic barrier sheet is connected with the inwall of said air chamber, and opposite side covers the communication port of said second air extractor vent and said air chamber.
Preferably, said second check valve comprises the elastic barrier sheet, and said elastic barrier sheet is arranged in the said epicoele; The one of which side is connected with the top of said inner casing, and opposite side covers the communication port of said first interface channel and said epicoele.
Preferably, said first filtering installation is arranged in said the 3rd air extractor vent.
Preferably, said second filtering installation is arranged between said epicoele and said second interface channel.
Preferably, the filter core aperture of said first filtering installation and said second filtering installation all is not more than 0.22 micron.
A kind of liquid preparation collecting bottle that uses above-mentioned any bottle cap comprises body and said bottle cap, and said bottle cap is located on the said body.
Bottle cap provided by the invention is provided with fluid path and gas passage, is provided with check valve and filtering installation in fluid path and the gas passage.When the extruding body, the closed check valve of gas passage, the one-way valve opens of fluid path, liquid preparation flows out from fluid path; When unclamping body; The closed check valve of fluid path; The one-way valve opens of gas passage, extraneous gas flows into from the gas passage through filtering installation, so the bacterium of carrying in the ambient atmos, micronic dust or other material are because can't get in the collecting bottle through filtering installation; Make to keep pollution-free state in the collecting bottle that the user can ill symptomses such as allergy, infection not occur because of carrying bacterium, micronic dust or other material in the preparation.
In addition, bottle cap provided by the present invention also has following beneficial effect:
1. bottle cap provided by the invention, the check valve of fluid path stop that extraneous gas from liquid path gets into, and reduce residual at the fluid path mouth of pollutant substance in the ambient atmos, guarantee the result of use of preparation.
2. bottle cap provided by the invention is provided with filtering installation in fluid path, can prevent that macromolecule crystallization in the liquid preparation is along with liquid flows out in the environment for use.
3. bottle cap provided by the invention is connected with body, connection mode such as connection mode can be that bayonet socket of the prior art connects, is threaded, bottle cap and body are wholely set, and said bottle cap can be widely used on the existing collecting bottle.
Description of drawings
In order to be illustrated more clearly in the specific embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in the specific embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below is embodiments more of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the sectional structure chart of the said bottle cap of the specific embodiment of the invention.
Reference numeral: 1-second interface channel, 2-second filtering installation, 3-second check valve, 4-first interface channel; The 5-baffle plate, 6-shell, 7-cavity of resorption, 8-first filtering installation; 9-first air extractor vent, 10-second air extractor vent, 11-first check valve, 12-air chamber; The 13-inner casing, 14-epicoele, 15-the 3rd air extractor vent.
The specific embodiment
For making the object of the invention, technical scheme and advantage clearer; To carry out clear, complete description to technical scheme of the present invention below; Based on the specific embodiment among the present invention; Those of ordinary skills are resulting all other embodiments under the prerequisite of not making creative work, the scope that all belongs to the present invention and protected.
The embodiment of the invention provides a kind of bottle cap and uses the liquid preparation collecting bottle of this bottle cap.
The said bottle cap that the embodiment of the invention provides comprises: shell, fluid path, gas passage; Said gas passage and said fluid path all pass said shell, and are communicated with the inside and outside of said shell;
Be provided with first check valve in the said gas passage, the medium in the said gas passage is shifted to inside by the outside of said bottle cap; Be provided with first filtering installation in the said gas passage; Be provided with second check valve in the said fluid path, the medium in the said fluid path is shifted to the outside by the inside of said bottle cap.
In various embodiments of the present invention, preferably, be provided with second filtering installation in the said fluid path;
In various embodiments of the present invention, preferably, be provided with inner casing and baffle plate in the said shell; Said baffle plate is arranged on the bottom of said inner casing, and surrounds an air chamber with said inner casing; Said shell is provided with first air extractor vent; Said inner casing is provided with second air extractor vent; Said baffle plate is provided with the 3rd air extractor vent; Said first air extractor vent, second air extractor vent, air chamber and the 3rd air extractor vent are connected successively, form said gas passage jointly.
In various embodiments of the present invention, preferably, said inner casing is arranged on the in-to-in central region of said shell, and the inner space of said shell is divided into epicoele and cavity of resorption two parts; Be provided with first interface channel between said epicoele and the said cavity of resorption; Said epicoele is connected with second interface channel, and said second interface channel passes said shell, and is communicated with the outside of said epicoele and said shell; Said first interface channel, epicoele, second interface channel connect successively, form said fluid path jointly.
In various embodiments of the present invention, preferably, said first check valve comprises the elastic barrier sheet, and a side of said elastic barrier sheet is connected with the inwall of said air chamber, and opposite side covers the communication port of said second air extractor vent and said air chamber.
In various embodiments of the present invention, preferably, said second check valve comprises the elastic barrier sheet, and said elastic barrier sheet is arranged in the said epicoele; The one of which side is connected with the top of said inner casing, and opposite side covers the communication port of said first interface channel and said epicoele.
In various embodiments of the present invention, preferably, said first filtering installation is arranged in said the 3rd air extractor vent.
In various embodiments of the present invention, preferably, said second filtering installation is arranged between said epicoele and said second interface channel.
In various embodiments of the present invention, preferably, the filter core aperture of said first filtering installation and said second filtering installation all is not more than 0.22 micron.
A kind of liquid preparation collecting bottle that uses above-mentioned any bottle cap comprises body and said bottle cap, and said bottle cap is located on the said body.
The bottle cap that the embodiment of the invention provides is different with Bottle cap structure of the prior art, and the bottle cap that uses in the prior art generally has only a shell, the shared path of liquid preparation and ambient atmos.In use, extraneous gas can get in the collecting bottle along with the backflow of liquid preparation, and bacterium, micronic dust or other material of being blended in simultaneously in the ambient atmos also can get into the liquid preparation collecting bottle.These materials can be attached to the bottle wall, be dissolved in the liquid preparation, in liquid preparation, grow or be present in the collecting bottle with other forms; Cause liquid preparation to go bad and perhaps cause that phenomenons such as allergy, infection appear in the user, influence the result of use of liquid preparation.
Especially, for some sterile liquid formulations, require the preparation in the collecting bottle to keep germ-free condition, this structure to the splendid attire Bottle and bottle cap is had higher requirement.
In the prior art; In order to keep the germ-free condition of sterile liquid in the collecting bottle; The general dual mode that adopts: first kind is in sterile liquid, to add bacteriostat, can bring secondary action to the user though bacteriostat can guarantee the germ-free condition bacteriostat of liquid preparation itself; Second kind is to adopt the divided dose forms may bottle, promptly opens the dosage that once uses up a packing behind the liquid preparation collecting bottle, avoid the danger of secondary pollution, but the method is not suitable for heavy dose of sterile liquid goods.
Though can solve the contaminated problem of liquid preparation in the collecting bottle in the prior art, two kinds of ways that solve all have certain limitation: in sterile liquid, add bacteriostat, though bacteriostat has bactericidal action, may hurt the user; Adopt the divided dose forms may bottle, be not suitable for heavy dose of liquid preparation packing, use the divided dose forms may bottle also can increase cost, and not environmental protection, user's economical burden can be increased; These two kinds of methods of the prior art are not of universal significance, and can not be widely used.
Bottle cap in the embodiment of the invention is provided with fluid path and gas passage, is provided with check valve and filtering installation in fluid path and the gas passage.During the extruding body, the closed check valve of gas passage, the one-way valve opens of fluid path, liquid preparation flows out from fluid path; When unclamping body; The closed check valve of fluid path; The one-way valve opens of gas passage, extraneous gas flows into from the gas passage through filtering installation, and the bacterium of carrying in the ambient atmos, micronic dust or other material are because through filtering installation thereby can't get in the collecting bottle; So the liquid preparation in the collecting bottle keeps pollution-free state, the user can ill symptomses such as allergy, infection not occur because of carrying bacterium, micronic dust or other material in the preparation.The check valve of fluid path stops that extraneous gas from liquid path gets into, and reduces residual at the fluid path mouth of pollutant substance in the ambient atmos, guarantees the result of use of preparation.In addition, in fluid path, be provided with filtering installation, can prevent that macromolecule crystallization in the preparation is along with liquid return gets into liquid preparation in the collecting bottle pollution bottle.Once more, bottle cap provided by the invention is connected with body, connection mode such as connection mode can be that bayonet socket of the prior art connects, is threaded, bottle cap and body are wholely set, and said bottle cap can be widely used on the existing collecting bottle.
Bottle cap profile provided by the invention is not limit; Be connected on the body; The manufacturing materials of said body requires to have certain toughness; Connection modes such as described toughness material can be poly-vinyl, polypropylene, low density polyethylene (LDPE) or other toughness material, and connection mode can be that bayonet socket of the prior art connects, is threaded, bottle cap and body are wholely set.
The inner structure of said bottle cap is different with bottle cap of the prior art.Bottle cap of the prior art generally has only a shell; The indoor design of bottle cap provided by the invention has two private access, i.e. fluid path and gas passage; A filtering installation is installed in exit in said fluid path and said gas passage, is used for aseptic filtration; A check valve all is installed in said fluid path and gas passage, because the check valve pressurized in the gas passage is closed, the interior liquid of bottle backs down check valve from said fluid path and flows out through filtering installation when the extruding body; Because the toughness of body self forms suction with in the suction of the gas outside the collecting bottle bottle, the check valve of fluid path is closed less than ambient pressure because of the bottle internal gas pressure, after gas can only back down check valve from the gas passage, in filtering installation flows into bottle when unclamping body.
Liquid preparation in the collecting bottle only flows out from fluid path; The outer gas of bottle only flows into from the gas passage; And the gas that flows into can pass through filtering installation, is a kind of inflow and outflow mode of gas-liquid separation, therefore; Preparation in the liquid preparation collecting bottle can remain pollution-free state, and the user can ill symptomses such as allergy, infection not occur because of carrying bacterium, micronic dust or other material in the preparation.The check valve of fluid path stops that extraneous gas from liquid path gets into, and reduces residual at the fluid path mouth of pollutant substance in the ambient atmos, guarantees the result of use of preparation.
Filtering installation in the said fluid path can not installed; Because after the extruding body unclamps hand; The check valve of fluid path can be closed; Extraneous gas just can get into collecting bottle after the filtering installation of gas passage filters, ambient atmos can not contact the liquid preparation in the collecting bottle through before the filtering installation, and this can reach the purpose of gas-liquid separation.But a filtering installation is set in fluid path among the present invention; Can prevent that macromolecule crystallization in the liquid preparation from along with liquid flows out in the environment for use, can guarantee better that the liquid in the collecting bottle is not contaminated so filtering installation is set in fluid path.
In various embodiments of the present invention, the filter core aperture of filtering installation can be not more than 0.22 micron, even can be not more than 0.1 micron, and liquid preparation and the gas that flows in the bottle are carried out the essence filtration.
Bottle cap described in the embodiment of the invention and use the liquid preparation collecting bottle of this bottle cap; Set inside fluid path and gas passage at bottle cap; Through check valve and filtering installation are set in fluid path and gas passage; Reach the effect of gas-liquid separation, need in liquid preparation, not add other auxiliary agents in addition and just can reach the free of contamination state of liquid preparation in the maintenance collecting bottle, can not have side effects because of adding auxiliary agent.Described fluid path and gas passage can be by various multi-form compositions, as long as liquid preparation and ambient atmos in the collecting bottle are not passed through from same path.
Used the liquid preparation collecting bottle of said bottle cap; Comprise said bottle cap and body; Body requires to have certain toughness; Connection modes such as connection mode can be that bayonet socket of the prior art connects, is threaded, bottle cap and body are wholely set do not require the shape and the size of body, and therefore said collecting bottle can be processed size arbitrarily; Liquid preparation in the collecting bottle can remain pollution-free state by repeated use in the shelf-life, the user can ill symptomses such as allergy, infection not occur because of carrying bacterium, micronic dust or other material in the preparation.In addition, the check valve of fluid path stops that extraneous gas from liquid path gets into, and reduces residual at the fluid path mouth of pollutant substance in the ambient atmos, guarantees the result of use of preparation.
Specific embodiment:
As shown in Figure 1, a kind of bottle cap is provided with inner casing 13 and baffle plate 5 in the shell 6; Baffle plate 5 is arranged on inner casing 13 bottoms, and surrounds an air chamber 12 with inner casing 13; Shell 6 is provided with first air extractor vent 9; Inner casing 13 is provided with second air extractor vent 10; Baffle plate 5 is provided with the 3rd air extractor vent 15; First air extractor vent 9, second air extractor vent 10, air chamber 12 are connected with the 3rd air extractor vent 15 successively, form the gas passage jointly;
Inner casing 13 is arranged on shell 6 in-to-in central region, and shell 6 inner spaces are divided into epicoele 14 and cavity of resorption 7 two parts; Be provided with first interface channel 4 between epicoele 14 and the cavity of resorption 7; Epicoele 14 is connected with second interface channel, 1, the second interface channel 1 and passes shell 6, and is communicated with the outside of epicoele 14 and shell 6; First interface channel 4, epicoele 14, second interface channel 1 connect successively, form fluid path jointly;
First check valve 11 comprises the elastic barrier sheet, and a side of said elastic barrier sheet is connected with air chamber 12 inwalls, and opposite side covers the communication port of second air extractor vent 10 and air chamber 12;
Second check valve 3 comprises the elastic barrier sheet, and said elastic barrier sheet is arranged in the epicoele 14; The one of which side is connected with the top of inner casing 13, and opposite side covers the communication port of first interface channel 4 and epicoele 14;
First filtering installation is provided with 8 in the 3rd air extractor vent 15;
Second filtering installation 2 is arranged between the epicoele 14 and second interface channel 1;
The filter core aperture of first filtering installation 8 and second filtering installation 2 all is not more than 0.22 micron;
A kind of liquid preparation collecting bottle that uses above-mentioned bottle cap comprises body and said bottle cap, and said bottle cap is located on the said body.
What should explain at last is: above embodiment and embodiment be only in order to explaining technical scheme of the present invention, but not to its restriction; Although the present invention has been carried out detailed explanation with reference to aforementioned embodiments and embodiment; Those of ordinary skill in the art is to be understood that: it still can be made amendment to aforementioned embodiments or technical scheme that embodiment put down in writing, perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the essence disengaging embodiment of the present invention of relevant art scheme or the spirit and the scope of embodiment technical scheme.
Claims (10)
1. a bottle cap is characterized in that, comprising: shell, fluid path, gas passage;
Said gas passage and said fluid path all pass said shell, and are communicated with the inside and outside of said shell;
Be provided with first check valve in the said gas passage, the medium in the said gas passage is shifted to inside by the outside of said bottle cap; Be provided with first filtering installation in the said gas passage;
Be provided with second check valve in the said fluid path, the medium in the said fluid path is shifted to the outside by the inside of said bottle cap.
2. bottle cap according to claim 1 is characterized in that, is provided with second filtering installation in the said fluid path.
3. bottle cap according to claim 2 is characterized in that, is provided with inner casing and baffle plate in the said shell;
Said baffle plate is arranged on the bottom of said inner casing, and surrounds an air chamber with said inner casing; Said shell is provided with first air extractor vent; Said inner casing is provided with second air extractor vent; Said baffle plate is provided with the 3rd air extractor vent;
Said first air extractor vent, second air extractor vent, air chamber and the 3rd air extractor vent are connected successively, form said gas passage jointly.
4. bottle cap according to claim 3 is characterized in that, said inner casing is arranged on the in-to-in central region of said shell, and the inner space of said shell is divided into epicoele and cavity of resorption two parts; Be provided with first interface channel between said epicoele and the said cavity of resorption; Said epicoele is connected with second interface channel, and said second interface channel passes said shell, and is communicated with the outside of said epicoele and said shell;
Said first interface channel, epicoele, second interface channel connect successively, form said fluid path jointly.
5. bottle cap according to claim 3 is characterized in that, said first check valve comprises the elastic barrier sheet, and a side of said elastic barrier sheet is connected with the inwall of said air chamber, and opposite side covers the communication port of said second air extractor vent and said air chamber.
6. bottle cap according to claim 4 is characterized in that, said second check valve comprises the elastic barrier sheet, and said elastic barrier sheet is arranged in the said epicoele; The one of which side is connected with the top of said inner casing, and opposite side covers the communication port of said first interface channel and said epicoele.
7. bottle cap according to claim 3 is characterized in that, said first filtering installation is arranged in said the 3rd air extractor vent.
8. bottle cap according to claim 4 is characterized in that, said second filtering installation is arranged between said epicoele and said second interface channel.
9. according to claim 7 or 8 described bottle caps, it is characterized in that the filter core aperture of said first filtering installation and said second filtering installation all is not more than 0.22 micron.
10. a liquid preparation collecting bottle that uses each described bottle cap of claim 1-9 is characterized in that, comprises body and said bottle cap, and said bottle cap is located on the said body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210137114.1A CN102658908B (en) | 2012-05-04 | 2012-05-04 | Bottle cap and liquid preparation containing bottle using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210137114.1A CN102658908B (en) | 2012-05-04 | 2012-05-04 | Bottle cap and liquid preparation containing bottle using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102658908A true CN102658908A (en) | 2012-09-12 |
| CN102658908B CN102658908B (en) | 2014-04-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210137114.1A Expired - Fee Related CN102658908B (en) | 2012-05-04 | 2012-05-04 | Bottle cap and liquid preparation containing bottle using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102658908B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106492550A (en) * | 2016-12-20 | 2017-03-15 | 广东顺德工业设计研究院(广东顺德创新设计研究院) | Chemical detection system |
| CN110027795A (en) * | 2019-05-22 | 2019-07-19 | 安吉鲁沃夫生物科技有限公司 | Bottle cap and foam generating bottle occur for a kind of foam |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2131815Y (en) * | 1992-07-03 | 1993-05-05 | 孟繁英 | Multifunctional container cover |
| CN1348754A (en) * | 2000-10-16 | 2002-05-15 | 富康玩具制品有限公司 | Drinking utensil |
| CN202542036U (en) * | 2012-05-04 | 2012-11-21 | 邹文生 | Bottle cover and liquid reagent containing bottle using bottle cover |
-
2012
- 2012-05-04 CN CN201210137114.1A patent/CN102658908B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2131815Y (en) * | 1992-07-03 | 1993-05-05 | 孟繁英 | Multifunctional container cover |
| CN1348754A (en) * | 2000-10-16 | 2002-05-15 | 富康玩具制品有限公司 | Drinking utensil |
| CN202542036U (en) * | 2012-05-04 | 2012-11-21 | 邹文生 | Bottle cover and liquid reagent containing bottle using bottle cover |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106492550A (en) * | 2016-12-20 | 2017-03-15 | 广东顺德工业设计研究院(广东顺德创新设计研究院) | Chemical detection system |
| CN110027795A (en) * | 2019-05-22 | 2019-07-19 | 安吉鲁沃夫生物科技有限公司 | Bottle cap and foam generating bottle occur for a kind of foam |
| CN110027795B (en) * | 2019-05-22 | 2023-12-26 | 安吉鲁沃夫生物科技有限公司 | Foam generating bottle cap and foam generating bottle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102658908B (en) | 2014-04-02 |
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