CN209582376U - A kind of sealed reagent container - Google Patents
A kind of sealed reagent container Download PDFInfo
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- CN209582376U CN209582376U CN201920245435.0U CN201920245435U CN209582376U CN 209582376 U CN209582376 U CN 209582376U CN 201920245435 U CN201920245435 U CN 201920245435U CN 209582376 U CN209582376 U CN 209582376U
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- reagent
- seal pipe
- outer cover
- hole
- tube
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Abstract
The utility model discloses a kind of sealed reagent containers, comprising: reagent bottle body is provided with bottleneck on reagent bottle body；Reagent outer cover, reagent outer cover are placed on bottleneck, and are covered outside reagent and be provided with first through hole and the second through-hole；Reagent inner cover, reagent inner cover includes substrate, the first seal pipe and the second seal pipe, first seal pipe and the second seal pipe are disposed through on substrate, substrate is set to the inside of reagent outer cover and is placed on bottleneck, first seal pipe and the second seal pipe are each passed through first through hole and the second through-hole, check valve is also equipped on the top of first seal pipe, the second seal pipe is used to seal the Reagent Tube probeed into extraction reagent inside reagent bottle body.By the negative pressure in check valve equilibration flask in the utility model, Reagent Tube is sealed by seal pipe, guarantees the normal use of reagent bottle, and structure is simple, it is low in cost, it is suitble to promote the use of.
Description
Technical field
The utility model relates to reagent container technical fields, more specifically to a kind of sealed reagent container.
Background technique
Sealed reagent container used at present, storage sealing effect is preferable, but in the use process of reagent bottle,
Leakproofness is poor, if used reagent has toxic, strong corrosive, when the characteristics such as volatile, in using for reagent bottle
Phenomena such as Cheng Zhong, reagent is easy to happen leakage, it will instrument is damaged, pollutes environment, or even hurt user.
In addition, if being easy constantly to be extracted meeting shape due to reagent in the case where reagent bottle seals particularly preferred situation, in reagent bottle
At negative pressure, reagent is caused to be difficult persistently to be extracted, and online analytical instrument measurement inaccuracy is caused even to be unable to measure.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of sealed reagent container, has both guaranteed that reagent bottle made
With leakproofness in the process, and it can guarantee and not will form negative pressure inside reagent bottle, guarantee the normal use of reagent bottle.
A kind of sealed reagent container provided by the utility model, comprising:
Reagent bottle body is provided with bottleneck on the reagent bottle body；
Reagent outer cover, the reagent outer cover are placed on the bottleneck, and are covered outside the reagent and be provided with first through hole and the
Two through-holes；
Reagent inner cover, the reagent inner cover include substrate, the first seal pipe and the second seal pipe, first seal pipe
It is disposed through on the substrate with second seal pipe and the both ends of first seal pipe and second seal pipe
It is open, the substrate is set to the inside of the reagent outer cover and is placed on the bottleneck, the top of first seal pipe
The first through hole and second through-hole are each passed through with the top of second seal pipe and are exposed to the reagent bottle cap
Outside, it is also equipped with check valve on the top of first seal pipe, negative pressure when extracting reagent for balancing inside reagent bottle body,
Second seal pipe is used to seal the Reagent Tube probeed into extraction reagent inside the reagent bottle body.
Optionally, the bottom end opening of second seal pipe, and the internal diameter at the second seal pipe bottom end opening is less than
The internal diameter of the outer diameter of the Reagent Tube and second tube bodies for packaging tubes, for sealing and cleaning the Reagent Tube.
Optionally, the substrate is circular configuration, and the outer diameter of the substrate is greater than the internal diameter of the reagent outer cover.
Optionally, the top of the reagent outer cover is provided with the first sealing ring and the second sealing ring, first sealing ring
It is placed on outside first seal pipe, second sealing ring is placed on outside second seal pipe.
As can be seen from the above technical solutions, the utility model has the following beneficial effects:
It is provided with first through hole and the second through-hole by covering outside reagent in the utility model, and in reagent outer cover and bottle
It is provided with reagent inner cover between mouthful, is worn outside the through-hole that the first seal pipe and the second seal pipe covered in reagent covers outside reagent
Out, check valve is assembled in the first seal pipe, balances the negative pressure in reagent bottle, and the Reagent Tube for extracting reagent then penetrates the second sealing
Pipe is probeed into reagent bottle, ensure that the leakproofness of Reagent Tube.To reagent on the basis of original reagent bottle in the utility model
Bottle is transformed, and is increased reagent inner cover, is further sealed to reagent bottle, and by negative in check valve equilibration flask
Pressure, is sealed Reagent Tube by seal pipe, has not only guaranteed the leakproofness of reagent bottle in use, but also can guarantee reagent bottle
Inside not will form negative pressure, guarantee the normal use of reagent bottle, and structure is simple, low in cost, be suitble to promote the use of.
Detailed description of the invention
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing:
Fig. 1 is a kind of front view of sealed reagent container provided by the embodiment of the utility model；
Fig. 2 is a kind of top view of sealed reagent container provided by the embodiment of the utility model；
Fig. 3 is a kind of structural schematic diagram for the reagent outer cover for being equipped with reagent inner cover provided by the embodiment of the utility model；
Fig. 4 is a kind of another structural representation for the reagent outer cover for being equipped with reagent inner cover provided by the embodiment of the utility model
Figure；
Fig. 5 is a kind of front view of reagent inner cover provided by the embodiment of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.
It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit this
Utility model.It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or it may be simultaneously present centering elements.When an element is known as " being connected to " another element, it can
To be directly to another element or may be simultaneously present centering elements.It should also be noted that, the utility model is real
Apply the positional terms such as left and right, upper and lower in example, be only each other relative concept or with the normal operating condition of product for reference
, and should not be regarded as restrictive.
As shown in FIG. 1, FIG. 1 is a kind of front views of sealed reagent container provided by the embodiment of the utility model；Fig. 2 is this
A kind of top view for sealed reagent container that utility model embodiment provides；Fig. 3 is one kind provided by the embodiment of the utility model
The structural schematic diagram of the reagent outer cover of reagent inner cover is installed；Fig. 4 is that one kind provided by the embodiment of the utility model is equipped with examination
Another structural schematic diagram of the reagent outer cover of agent inner cover.
A kind of sealed reagent container provided by the embodiment of the utility model, comprising: reagent bottle body 1, reagent outer cover 2 and reagent
Inner cover 3；Bottleneck is provided on the reagent bottle body 1；The reagent outer cover 2 is placed on the bottleneck, and is opened on the reagent outer cover 2
There are first through hole and the second through-hole；Wherein, bottle body and outer cover that reagent bottle body 1 and reagent outer cover 2 can be general using routine,
It only needs to be provided with the first through hole being of the required size and the second through-hole on reagent outer cover 2, without to original examination
Agent bottle structure makes biggish change.
It can be a kind of front view of reagent inner cover 3 provided by the embodiment of the utility model refering to Fig. 5, Fig. 5；The reagent
Inner cover 3 includes substrate 31, the first seal pipe 32 and the second seal pipe 33, first seal pipe 32 and second seal pipe
33 are disposed through on the substrate 31, are parallel to each other between first seal pipe 32 and second seal pipe 33, and
First seal pipe 32 and second seal pipe 33 are each perpendicular to substrate 31.The substrate 31 is set to the reagent outer cover
It 2 inside and being placed on the bottleneck, the both ends of first seal pipe 32 and second seal pipe 33 are open, and described
The top of one seal pipe 32 and the top of second seal pipe 33 are each passed through the first through hole and second through-hole simultaneously
It is exposed to outside the reagent bottle cap.
In assembly, first the top of the first seal pipe 32 and the second seal pipe 33 can be respectively aligned on reagent outer cover 2
First through hole and the second through-hole then by reagent inner cover 3 by being pressed into the inside of reagent outer cover 2, and make reagent inner cover 3 tight
It is affixed on the inner top surface of reagent outer cover 2, the first seal pipe 32 and the second seal pipe 33 are then stuck in from first through hole and the second through-hole
Outside reagent outer cover 2.Specifically, the substrate 31 can be made by circular configuration and by flexible glue, and the outer diameter of the substrate 31 omits
Greater than the internal diameter of the reagent outer cover 2, when reagent inner cover 3 is fitted into reagent 2 inside of outer cover, substrate 31 can be deformed and be filled in
In reagent outer cover 2, guarantee that substrate 31 is not easy to fall off out of reagent outer cover 2.Finally, by outside the reagent for carrying reagent inner cover 3
Lid 2 is tightened on the bottleneck of reagent bottle body 1, so that reagent inner cover 3 is tightly sealed between reagent outer cover 2 and bottleneck, further
It ensure that the leakproofness of reagent bottle body 1.It is also equipped with check valve 321 on the top of first seal pipe 32, for balancing
The negative pressure of 1 inside of reagent bottle body when extracting reagent, 321, the check valve allow outside air enter in reagent bottle, without fair
Perhaps the reagent in reagent bottle leaks to the external world, and check valve 321 external air can be filtered after be discharged into again to reagent
In bottle；Reagent Tube 331 for extracting reagent is then passed through from second seal pipe 33 and is probeed into the reagent bottle body 1
Portion, and the sealing to Reagent Tube 331 is realized by the second seal pipe 33, avoid reagent from leaking.
In the utility model embodiment, the substrate 31 can be by ethylene propylene diene rubber, fluorubber or perfluoroelastomer
Any one be made, during actual fabrication, can carry out selecting corresponding making material as the case may be, herein not
It is specifically limited.
Specifically, in the bottom end opening of second seal pipe 33, and it is interior at 33 bottom end opening of the second seal pipe
Diameter is less than the outer diameter of the Reagent Tube and the internal diameter of 33 tube body of the second seal pipe, wherein the second seal pipe 33 is opened to money
Mouthful place is a necking 332, and diagonally downward, and the internal diameter of the necking 332 is less than the Reagent Tube 331 for the opening of necking 332
Outer diameter.Typically, Reagent Tube 331 is deformable hose, can radially be compressed to Reagent Tube 331, therefore,
After Reagent Tube 331 penetrates the second seal pipe 33, Reagent Tube 331 needs to be pierced by the necking 332 of 33 bottom end of the second seal pipe again
It probes into inside reagent bottle body 1, since the internal diameter of necking 332 is smaller, under the restriction effect of necking 332, Reagent Tube 331 is by crowded
It presses and deforms and pass through necking 332, the place generation compressive deformation limited on Reagent Tube 331 by necking 332, necking 332 is tightly
Ground clamps outside Reagent Tube 331, ensure that the reagent in reagent bottle body 1 will not be let out between necking 332 and Reagent Tube 331
Leakage, plays sealing function.In addition, after the reagent of reagent bottle body 1 is finished, during Reagent Tube 331 is extracted, due to
The restriction effect of necking 332, the part that Reagent Tube 331 stretches to 332 lower section of necking are required to by necking 332, what is passed through
In the process, Reagent Tube 331 rubs with necking 332, and necking 332 can scrape remaining reagent on 331 outer surface of Reagent Tube
It drops down onto reagent bottle body 1, i.e., plays the cleaning action to Reagent Tube 331 during Reagent Tube 331 is extracted, avoid extracting
The reagent taken out of when Reagent Tube 331 is easy to hurt operator.
In the utility model embodiment, the internal diameter of the necking 332 can be 2-2.5mm, the Reagent Tube 331 it is outer
Diameter can be 2.8-3.3mm, it is ensured that the internal diameter of necking 332 is less than the outer diameter 0.8mm or so of Reagent Tube 331.
In addition, the first sealing ring 21 and the second sealing ring 22 are additionally provided on the top of the reagent outer cover 2, described first
Sealing ring 21 is placed on outside first seal pipe 32, and second sealing ring 22 is placed on outside second seal pipe 33, and first is close
Seal 21 and the second sealing ring 22 are tightly attached to the top surface of reagent outer cover 2, can be to the first seal pipe 32 and the second seal pipe 33
It is sealed, avoids gap or second through-hole and second of the foreign matters such as dust between first through hole and the first seal pipe 32 close
Gap between tube sealing 33 is fallen in reagent bottle body 1.
The embodiments of the present invention are described above in conjunction with attached drawing, but the utility model is not limited to
The specific embodiment stated, the above mentioned embodiment is only schematical, rather than restrictive, this field it is common
Technical staff is not departing from the utility model aims and scope of the claimed protection situation under the enlightenment of the utility model
Under, many forms can be also made, these are belonged within the protection of the utility model.
Claims (4)
1. a kind of sealed reagent container characterized by comprising
Reagent bottle body is provided with bottleneck on the reagent bottle body；
Reagent outer cover, the reagent outer cover are placed on the bottleneck, and are covered outside the reagent and be provided with first through hole and second logical
Hole；
Reagent inner cover, the reagent inner cover include substrate, the first seal pipe and the second seal pipe, first seal pipe and institute
State that the second seal pipe is disposed through on the substrate and the both ends of first seal pipe and second seal pipe are opened
Mouthful, the substrate is set to the inside of the reagent outer cover and is placed on the bottleneck, the top of first seal pipe and institute
The top for stating the second seal pipe is each passed through the first through hole and second through-hole and is exposed to outside the reagent bottle cap, institute
It states and is also equipped with check valve on the top of the first seal pipe, negative pressure when extracting reagent for balancing inside reagent bottle body is described
Second seal pipe is used to seal the Reagent Tube probeed into extraction reagent inside the reagent bottle body.
2. sealed reagent container according to claim 1, which is characterized in that the bottom end opening of second seal pipe, and
Internal diameter at the second seal pipe bottom end opening be less than the Reagent Tube outer diameter and second tube bodies for packaging tubes it is interior
Diameter, for sealing and cleaning the Reagent Tube.
3. sealed reagent container according to claim 1, which is characterized in that the substrate is circular configuration, and the base
The outer diameter of plate is greater than the internal diameter of the reagent outer cover.
4. sealed reagent container according to claim 1, which is characterized in that the top of the reagent outer cover is provided with first
Sealing ring and the second sealing ring, first sealing ring are placed on outside first seal pipe, and second sealing ring is placed on described
Outside second seal pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920245435.0U CN209582376U (en) | 2019-02-27 | 2019-02-27 | A kind of sealed reagent container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920245435.0U CN209582376U (en) | 2019-02-27 | 2019-02-27 | A kind of sealed reagent container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209582376U true CN209582376U (en) | 2019-11-05 |
Family
ID=68356875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920245435.0U Active CN209582376U (en) | 2019-02-27 | 2019-02-27 | A kind of sealed reagent container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209582376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116519968A (en) * | 2023-06-25 | 2023-08-01 | 成都云芯医联科技有限公司 | Integrated multi-reagent sample mixing and adding device |
-
2019
- 2019-02-27 CN CN201920245435.0U patent/CN209582376U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116519968A (en) * | 2023-06-25 | 2023-08-01 | 成都云芯医联科技有限公司 | Integrated multi-reagent sample mixing and adding device |
| CN116519968B (en) * | 2023-06-25 | 2023-09-08 | 成都云芯医联科技有限公司 | Integrated multi-reagent sample mixing and adding device |
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Address after: 518000 Room 301, building 2, runheng Industrial Zone, No.1, liuxiansan Road, 67 District, Xingdong community, Xin'an street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Bixing IOT Technology (Shenzhen) Co.,Ltd. Address before: 2-3 / F, building 2, runheng Dingfeng Industrial Park, Liuxian 2nd Road, Xin'an street, Bao'an District, Shenzhen, Guangdong 518000 Patentee before: ZTE INSTRUMENTS (SHENZHEN) Co.,Ltd. |