CN204473480U - Anhydrous level chemical reagent bottle seal cover cap - Google Patents
Anhydrous level chemical reagent bottle seal cover cap Download PDFInfo
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- CN204473480U CN204473480U CN201420796337.3U CN201420796337U CN204473480U CN 204473480 U CN204473480 U CN 204473480U CN 201420796337 U CN201420796337 U CN 201420796337U CN 204473480 U CN204473480 U CN 204473480U
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- anticreep
- cap
- piercing
- main body
- outside
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Abstract
The utility model discloses a kind of anhydrous level chemical reagent bottle seal cover cap, it is characterized in that, comprise the double-decker lid be made up of inner side anticreep piercing cap main body and outside anticreep cap body; Described inner side anticreep piercing cap body top is provided with inner side anticreep piercing cap upper cover, inner side anticreep piercing cap covers be provided with multiple acupuncture and stay perforation; The second negative thread matched with bottleneck is provided with inside the anticreep piercing cap main body of inner side; Inner side anticreep piercing cap main body and outside anticreep cap body are respectively equipped with disconnecting prevention structure.In use, only need open outer anticreep seal cover cap, with syringe needle by reserved perforation, reagent is extracted through interior sealing plug, after extracting injection device syringe needle, interior sealing plug resilience closes the hole because syringe needle puncture is formed, and avoids air to carry out reagent package interior, thus the contact of isolated reagent manufacture and extraneous air.
Description
Technical field
The utility model relates to a kind of chemical reagent bottle double-sealing-cover depositing chemical anhydrous level product.
Background technology
In biological and pharmaceutical reagent field, there is portion of reagent product needed to seal and preserve, can not contact with extraneous air, and very easily contact with air deterioration occurs, reagent manufacture generation is gone bad or sex change.Therefore, for the leak tightness of the preservation of this kind of reagent, require extremely strict.And at present, reagent bottle cap conventional on market is all that the supporting sealed silicon glue gasket of single agents bottle cap uses.Although this kind of packaging can ensure when not breaking a seal, internal storage reagent manufacture and extraneous air completely isolated.But in use, need to open seal cover cap and take inner reagent manufacture, and once open seal cover cap and gasket seal, inner reagent just can contact with air, and this problem will be avoided, then need user to operate under vacuum conditions.Not so, reagent, after same space outerpace contact, just can go bad, and the secondary affecting product uses.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of anhydrous level chemical reagent bottle double-sealing-cover, takes and can not come in contact rotten with air under this type of regent pack can be made to be contained in conventional environment.
In order to solve the problem, the technical solution of the utility model is: provide a kind of anhydrous chemical reagent bottle seal cover cap, it is characterized in that, comprises the double-decker lid be made up of inner side anticreep piercing cap main body and outside anticreep cap body; Described inner side anticreep piercing cap body top is provided with inner side anticreep piercing cap upper cover, inner side anticreep piercing cap covers be provided with multiple acupuncture and stay perforation; The second negative thread matched with bottleneck is provided with inside the anticreep piercing cap main body of inner side; Inner side anticreep piercing cap main body and outside anticreep cap body are respectively equipped with disconnecting prevention structure.
Preferably, described disconnecting prevention structure is the anti-decylization one being located at inner side anticreep piercing cap main body outer lower portion; Or be located at the anti-decylization two of anticreep cap body bottom, outside; Or to be located at respectively bottom inner side anticreep piercing cap main body, outside anticreep cap body and the anticreep salient point cooperatively interacted and anticreep concave point; Or be located at the anticreep stuck point of inner side anticreep piercing cap main body exterior bottom; Or to be located at respectively outside the anticreep piercing cap main body of inner side, inside the anticreep cap body of outside and the unitized construction of several disconnecting prevention structure of the first outside thread and the first negative thread or more cooperatively interacted.
Preferably, described anti-decylization one is taper type.
Preferably, the outer wall of described outside anticreep cap body is provided with anti-skidding raised line.
Anhydrous level reagent bottle seal cover cap of the present utility model comprises inner side anticreep piercing cap and outside anticreep seal cover cap, the upper end of inner side anticreep piercing cap is provided with puncture hole preformed hole, inside supports the use T-shaped silica gel sealing plug, the anticreep of its lower inside is given prominence to stuck point and is coordinated with the anti-decylization of matched reagent bottle, locked sealing lid makes it to be opened by mistake, inner side is provided with negative thread with matched reagent bottle use, and outside is provided with outside thread with supporting outer gland sealing lid use, and lower end, outside is provided with the anti-decylization of taper type.Outer anticreep seal cover cap inside upper part is provided with spacer groove, and interior pre-fill is filled with PE and covers polytetrafluoroethylene film pad, and inner side is provided with negative thread and uses with supporting interior piercing cap, and lower end is provided with an anti-decylization of connection and coordinates the anti-decylization of interior piercing cap taper type to use.
During use, user only needs to open outer side seal lid, with syringe needle by reserved perforation, reagent is extracted through interior sealing plug, after extracting injection device syringe needle, interior sealing plug resilience closes the hole because syringe needle puncture is formed, and avoids air to carry out reagent package interior, thus the contact of isolated reagent manufacture and extraneous air.After use, again screw outer gland sealing lid, make it interior seal cover cap with between reagent, outer gland sealing lid forms two-layer vacuum state with between interior seal cover cap, reaches the sealing completely of internal storage reagent manufacture and easy to use with this.
Accompanying drawing explanation
The structural representation of inner side anticreep piercing cap main body in the anhydrous level chemical reagent bottle seal cover cap that Fig. 1 provides for the utility model;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the structural representation of outside anticreep cap body.
Detailed description of the invention
For making the utility model become apparent, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
Embodiment
As Figure 1-3, be the structural representation of the anhydrous chemical reagent bottle seal cover cap that the utility model provides, comprise the double-decker lid be made up of inner side anticreep piercing cap main body 1 and outside anticreep cap body 3; Anticreep piercing cap main body 1 top, described inner side is provided with inner side anticreep piercing cap upper cover 2, and inner side anticreep piercing cap upper cover 2 is provided with multiple acupuncture and stays perforation 7.The second negative thread 8 matched with bottleneck is provided with inside inner side anticreep piercing cap main body 1.Inner side anticreep piercing cap main body 1 and outside anticreep cap body 3 are respectively equipped with disconnecting prevention structure.Described disconnecting prevention structure adopts various structures combination: comprise the anti-decylization 1 being located at inner side anticreep piercing cap main body 1 outer lower portion; Be located at the anti-decylization 2 11 of anticreep cap body 3 bottom, outside; To be located at respectively bottom inner side anticreep piercing cap main body 1, outside anticreep cap body 3 and the anticreep salient point 5 cooperatively interacted and anticreep concave point 10; Be located at the anticreep stuck point 4 of inner side anticreep piercing cap main body 1 exterior bottom; And to be located at respectively outside inner side anticreep piercing cap main body 1, inside outside anticreep cap body 3 and the first outside thread 9 and the first negative thread 12 cooperatively interacted.Anti-decylization 1 adopts taper type.The outer wall of outside anticreep cap body 3 is provided with anti-skidding raised line 13.
Claims (4)
1. an anhydrous level chemical reagent bottle seal cover cap, is characterized in that, comprises the double-decker lid be made up of inner side anticreep piercing cap main body (1) and outside anticreep cap body (3); Anticreep piercing cap main body (1) top, described inner side is provided with inner side anticreep piercing cap upper cover (2), and inner side anticreep piercing cap upper cover (2) is provided with multiple acupuncture and stays perforation (7); Inner side, inner side anticreep piercing cap main body (1) is provided with the second negative thread (8) matched with bottleneck; Inner side anticreep piercing cap main body (1) and outside anticreep cap body (3) are respectively equipped with disconnecting prevention structure.
2. anhydrous level chemical reagent bottle seal cover cap as claimed in claim 1, is characterized in that, described disconnecting prevention structure is for being located at the anti-decylization one (6) of inner side anticreep piercing cap main body (1) outer lower portion; Or be located at the anti-decylization two (11) of anticreep cap body (3) bottom, outside; Or be located at respectively inner side anticreep piercing cap main body (1), outside anticreep cap body (3) bottom and the anticreep salient point (5) cooperatively interacted and anticreep concave point (10); Or be located at the anticreep stuck point (4) of inner side anticreep piercing cap main body (1) exterior bottom; Or be located at respectively inner side anticreep piercing cap main body (1) outside, outside anticreep cap body (3) inner side and the unitized construction of several disconnecting prevention structure of the first outside thread (9) and the first negative thread (12) or more cooperatively interacted.
3. anhydrous level chemical reagent bottle seal cover cap as claimed in claim 1, is characterized in that, described anti-decylization one (6) is taper type.
4. anhydrous level chemical reagent bottle seal cover cap as claimed in claim 1, is characterized in that, the outer wall of described outside anticreep cap body (3) is provided with anti-skidding raised line (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420796337.3U CN204473480U (en) | 2014-12-15 | 2014-12-15 | Anhydrous level chemical reagent bottle seal cover cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420796337.3U CN204473480U (en) | 2014-12-15 | 2014-12-15 | Anhydrous level chemical reagent bottle seal cover cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204473480U true CN204473480U (en) | 2015-07-15 |
Family
ID=53629281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420796337.3U Active CN204473480U (en) | 2014-12-15 | 2014-12-15 | Anhydrous level chemical reagent bottle seal cover cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204473480U (en) |
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2014
- 2014-12-15 CN CN201420796337.3U patent/CN204473480U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 201406 Fengxian District, South Lake Town, Hong Kong Road, No. 1008, No. Patentee after: SHANGHAI ALADDIN BIOCHEMICAL TECHNOLOGY CO., LTD. Address before: Fengxian District Nanqiao town's 201404 Hong Kong Road Shanghai City No. 1008 Patentee before: ALADDIN INDUSTRIAL CORPORATION |