CN209038185U - Reagent storage means and biological detection equipment - Google Patents
Reagent storage means and biological detection equipment Download PDFInfo
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- CN209038185U CN209038185U CN201821428799.4U CN201821428799U CN209038185U CN 209038185 U CN209038185 U CN 209038185U CN 201821428799 U CN201821428799 U CN 201821428799U CN 209038185 U CN209038185 U CN 209038185U
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- reagent
- bottle cap
- needle passageway
- cap body
- sealing element
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Abstract
This application discloses a kind of reagent storage means and biological detection equipment, which includes: reagent bottle body comprising accommodates the cavity of reagent and the bottleneck being arranged on cavity；Bottle cap component, lid connects on bottleneck, bottle cap component includes bottle cap body and the sealing element with the movable connection of bottle cap body, bottle cap body is provided with the reagent needle passageway through bottle cap body in the position of corresponding bottleneck, sealing element be in not by when the nature of external force between bottleneck and reagent needle passageway, and automatic-sealed reagent needle passageway, sealing element passively solves sealed reagent needle passageway when being in the passive state by external force, external force is from reagent needle passageway, mentioned reagent storage device good seal performance can be avoided reagent volatilization.
Description
Technical field
This application involves field of structural design, more particularly to a kind of reagent storage means and biological detection equipment.
Background technique
Blood cell analyzer is the conventional instrument of in-vitro diagnosis, clinical detection, and the maintenance of blood cell analyzer is general
It is handled using cleaning solution, and cleaning solution has certain volatility, corrosivity and photophobism.
In the prior art, the preservation of cleaning solution generally uses two ways, the first: cleaning solution is stored in blood cell point
Outside analyzer, when needing to use then, after the reagent bottle for saving cleaning solution is opened in user, drawn by sampling needle to blood cell point
The inside of analyzer and the cleaning for carrying out fluid path device component, which needs the participation of user, comparatively laborious；Second: will
Cleaning solution is stored directly in the inside of blood cell analyzer, is connected by multiple valves, pipeline and driving part, this mode is significantly
Increase the preservation cost of cleaning solution.
Therefore, the existing technology has yet to be improved and developed.
Utility model content
In view of this, the application provides a kind of reagent storage means and biological detection equipment, reagent volatilization can be avoided.
In order to solve the above technical problems, the technical solution that the application uses is: providing a kind of reagent storage means, wrap
It includes:
Reagent bottle body comprising accommodate the cavity of reagent and the bottleneck being arranged on the cavity；
Bottle cap component, lid connect on the bottleneck, and the bottle cap component includes bottle cap body and can with the bottle cap body
The sealing element of flexible connection, the bottle cap body are provided with the reagent through the bottle cap body in the position of the correspondence bottleneck
Needle passageway, the sealing element be in not by be located at when the nature of external force the bottleneck and the reagent needle passageway it
Between, and reagent needle passageway described in automatic-sealed, passively solution seals institute when the sealing element is in the passive state by external force
State reagent needle passageway, the external force is from the reagent needle passageway.
In order to solve the above technical problems, another technical solution that the application uses is: a kind of biological detection equipment is provided,
Including above-mentioned reagent storage means.
Beneficial effect is: the reagent storage means in the application include: reagent bottle body comprising accommodate the cavity of reagent
With the bottleneck being arranged on cavity；Bottle cap component, lid connect on bottleneck, and bottle cap component includes bottle cap body and can with bottle cap body
The sealing element of flexible connection, bottle cap body are provided with the reagent needle passageway through bottle cap body in the position of corresponding bottleneck, seal
Part be in not by when the nature of external force between bottleneck and reagent needle passageway, and automatic-sealed reagent needle passageway,
Sealing element passively solves sealed reagent needle passageway when being in the passive state by external force, external force from reagent needle passageway and
Come, the application passes through the sealing element being provided with the movable connection of bottle cap body, and when needing to draw reagent, sealing element can be solved
Sealed reagent needle passageway, in order to draw reagent, when not needing to draw reagent, sealing element can automatic-sealed reagent needle it is logical
Road, to avoid the intracorporal reagent volatilization of chamber.
Detailed description of the invention
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are only some examples of the present application, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.Wherein:
Fig. 1 is the structural schematic diagram of one embodiment of the application reagent storage means；
Fig. 2 is the schematic diagram of reagent storage means when in use in Fig. 1；
Fig. 3 is the structural schematic diagram of another embodiment of the application reagent storage means；
Fig. 4 is upper structural schematic diagram of the caping 12121 in an application scenarios in Fig. 3；
Fig. 5 is upper structural schematic diagram of the caping 12121 in another application scene in Fig. 3；
Fig. 6 is upper structural schematic diagram of the caping 12121 in another application scenarios in Fig. 3；
Fig. 7 is the structural schematic diagram of one embodiment of the application biological detection equipment.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, rather than whole embodiments.Based on this
Embodiment in application, those of ordinary skill in the art are obtained every other under the premise of not making creative labor
Embodiment shall fall in the protection scope of this application.
Refering to fig. 1, Fig. 1 is the structural schematic diagram of one embodiment of the application reagent storage means, the reagent storage means
10 include: reagent bottle body 11 and bottle cap component 12.
Wherein, reagent bottle body 11 includes cavity 111 and the bottleneck 112 being arranged on cavity 111, and cavity 111 is for holding
Reagent is set, when in use, sampling needle is drawn from bottleneck 112 into cavity 111 and leaves cavity from bottleneck 112 after suitable reagent
111。
The lid of bottle cap component 12 connects on bottleneck 112, plays sealing function, prevents the reagent in cavity 111 from volatilizing, and wraps
It includes: bottle cap body 121 and the sealing element 122 with the movable connection of bottle cap body 121.
Bottle cap body 121 is provided with the reagent needle passageway 1211 through bottle cap body 121 in the position of corresponding bottleneck 112,
The reagent needle passageway 1211 is used to enter cavity 111 for sampling needle to draw reagent.
Sealing element 122 and the movable connection of bottle cap body 121 are sampled when being in not by the nature of external force
When needle does not enter the absorption reagent of cavity 111, sealing element 122 is between bottleneck 112 and reagent needle passageway 1211, and automatic-sealed
Reagent needle passageway 1211, at this time due to 122 automatic-sealed reagent needle passageway 1211 of sealing element, i.e., sealing element 122 by cavity 111 with
External world's isolation, the reagent being stored in cavity 111 are just difficult to evaporate into outside across sealing element 122.
Sealed reagent needle passageway 1211, outer masterpiece are passively solved when sealing element 122 is in the passive state by external force
With from reagent needle passageway 1211, specifically, when sampling needle enters cavity 111 from reagent needle passageway 1211, sealing element
122 are solved sealed reagent needle passageway 1211 by external force, inhale so that sampling needle can enter cavity 111 from reagent needle passageway 1211
Reagent is taken, when sampling needle, which draws reagent, leaves cavity 111, sealing element 122 will be in by the nature of external force at this time
State, at this time sealing element 122 will automatic-sealed reagent needle passageway 1211 and prevent reagent from volatilizing.
From the above, it is seen that the 10 one side structure of reagent storage means in present embodiment is simple, and inhaling
During taking reagent, whole process is participated in without user, convenient and efficient, on the other hand can be lived due to being provided with bottle cap body 121
The sealing element 122 of dynamic connection, when needing to draw reagent, sealing element 122 solves sealed reagent needle passageway 1211, in order to sampling needle
It is able to enter cavity 111 and draws reagent, when sampling needle leaves cavity 111 from reagent needle passageway 1211, sealing element 122 can be close
Seal reagent needle passageway 1211, that is to say, that when in addition to drawing reagent, sealing element 122 is solution sealed reagent needle passageway 1211,
Other are whenever, the equal sealed reagent needle passageway 1211 of sealing element 122, so that the reagent in cavity 111 is avoided to volatilize, while
Interception can be played, reagent is avoided to decompose in light.
With continued reference to Fig. 1, in the present embodiment, sealing element 122 includes: elastic connection component 1221 and shielding plate
1222。
Elastic connection component 1221 includes first end 12211 and second end 12212, the first end of elastic connection component 1221
12211 connect with bottle cap body 121.Shielding plate 1222 includes opposite first end 12221 and second end 12222, shielding plate
1222 first end 12221 is connect with the second end 12212 of elastic connection component 1221, the second end 12222 of shielding plate 1222
To move freely end.
When elastic connection component 1221 in the raw when, the second end 12222 of shielding plate 1222 automatically with bottle cap master
Body 121 connects and sealed reagent needle passageway 1211, when shielding plate 1222 is by the external force come from reagent needle passageway 1211
When, the second end 12222 of shielding plate 1222 separates with bottle cap body 121 automatically and passively solves sealed reagent needle passageway 1211, and
Elastic connection component 1221 is set to be in passive state.
Specifically, when sampling needle enters cavity 111 from reagent needle passageway 1211, under the action of sampling needle, such as Fig. 2 institute
Show, the second end 12222 of shielding plate 1222 separates with bottle cap body 121 automatically and sampling needle is allowed to enter cavity 111, at this time bullet
Property connection component 1221 be in passive state, when sampling needle leaves cavity 111 from reagent needle passageway 1211, elastic connection at this time
In the raw, the second end 12222 of shielding plate 1222 returns to position at the beginning to component 1221, and automatically and bottle cap body
121 connect and sealed reagent needle passageway 1211, as shown in Figure 1.That is, by elastic connection component 1221, by outer
When portion's active force, the second end 12222 of shielding plate 1222 can be rotated around elastic connection component 1221, when applied external force disappears
When, the second end 12222 of shielding plate 1222 returns to original position and connect automatically with bottle cap body 121, plays the role of sealing.
Optionally, elastic connection component 1221 is elastic hinge, certainly in other embodiments, elastic connection component
1221 can also be made of elements such as spring, hinges, herein with no restrictions.
It is the structural schematic diagram of another embodiment of the application reagent storage means refering to Fig. 3, Fig. 3, with above-mentioned embodiment party
Unlike formula, in the present embodiment, bottle cap body 121 includes caping 1212.
The setting of reagent needle passageway 1211 is in caping 1212, and caping 1212 is in the position of setting reagent needle passageway 1211 using close
Closure material.
Specifically, by using sealing material in the position of reagent needle passageway 1211, sealing further is played to bottleneck 112
Effect, effectively avoids reagent from volatilizing.
With continued reference to Fig. 3, caping 1212 includes the upper caping 12121 and lower caping 12122 of setting stacked on top of one another.
Upper caping 12121 uses sealing material, and sealing element 122 is movably disposed on lower caping 12122.
Specifically, upper caping 12121 is further to reagent while 122 sealed reagent needle passageway 1211 of sealing element
Needle passageway 1211 plays sealing function.Wherein, reagent needle passageway 1211 is notch, and wherein the notch, which is pressurized, opens wide, when not being pressurized
Automatic closure.
Specifically, after notch compression is opened wide, sealing element 122 is sampled when sampling needle enters cavity 111 from notch
Reagent needle passageway 1211 is passively decrypted after the applied external force of needle, then sampling needle is allowed to enter cavity 111, when sampling needle is autotomyed
When mouthful leaving cavity 111, while 122 automatic-sealed reagent needle passageway 1211 of sealing element, notch is closed automatically, thus further
Enhance the sealing function of bottle cap component 12.
Wherein, in an application scenarios, as shown in figure 4, the shape of notch be it is cross, in another application scene, such as
Shown in Fig. 5, the shape of notch is rice font, in another application scenarios, as shown in fig. 6, the shape of notch is Y-shaped, certainly,
In other application scenarios, notch can also be other shapes, herein with no restrictions.
Wherein, sealing material is silica gel.
Optionally, since certain reagents have corrosive nature, metal is can be selected in reagent storage means 10 in the application
Material is made, such as iron, copper or alloy, for slowing down reagent to the corrosion rate of reagent storage means 10, extends reagent and deposits
The service life of storage device 10, certainly, in other embodiments, reagent storage means 10 can also select it is made of plastic,
This is with no restrictions.
It is the structural schematic diagram of one embodiment of the application biological detection equipment, the biological detection equipment refering to Fig. 7, Fig. 7
20 include: reagent storage means 10 and sampling needle 30.
Reagent storage means 10 are the reagent storage means 10 in any of the above-described embodiment, and specific structure can be found in
Embodiment is stated, details are not described herein.
Wherein, reagent storage means 10 are located on the walking path of sampling needle 30, when sampling needle 30 needs to draw reagent,
Sampling needle 30 is automatically moved to the top of reagent storage means 10, enters cavity 111 from reagent needle passageway 1211 and draws reagent, and
After drawing suitable reagent, cavity 111 is left from reagent needle passageway 1211.
Wherein, biological detection equipment 20 can be blood cell analyzer, microelement analyzer, Special Protein Analyzer
Etc. equipment, herein with no restrictions.
To sum up, be in contrast to the prior art, the reagent storage means in the application are due to being provided with and bottle cap
The sealing element of the movable connection of main body, when needing to draw reagent, sealing element solution sealed reagent needle passageway, in order to enter cavity
Draw reagent, when not drawing reagent, sealing element can sealed reagent needle passageway, to avoid chamber intracorporal reagent volatilization, together
When also can be avoided reagent and decompose in light.
The foregoing is merely presently filed embodiments, are not intended to limit the scope of the patents of the application, all to utilize this
Equivalent structure or equivalent flow shift made by application specification and accompanying drawing content, it is relevant to be applied directly or indirectly in other
Technical field similarly includes in the scope of patent protection of the application.
Claims (10)
1. a kind of reagent storage means, which is characterized in that described device includes:
Reagent bottle body comprising accommodate the cavity of reagent and the bottleneck being arranged on the cavity；
Bottle cap component, lid connect on the bottleneck, and the bottle cap component includes bottle cap body and movable with the bottle cap body
The sealing element of connection, it is logical that the bottle cap body in the position of the correspondence bottleneck is provided with the reagent needle through the bottle cap body
Road, the sealing element be in not by when the nature of external force between the bottleneck and the reagent needle passageway, and
Reagent needle passageway described in automatic-sealed, passively solution seals the reagent when sealing element is in the passive state by external force
Needle passageway, the external force is from the reagent needle passageway.
2. the apparatus according to claim 1, which is characterized in that the sealing element includes:
Elastic connection component comprising first end and second end, the first end of the elastic connection component and the bottle cap body
Connection；
Shielding plate comprising opposite first end and second end, the first end of the shielding plate and the elastic connection component
Second end connection, the second end of the shielding plate are to move freely end；
When the elastic connection component in the raw when, the second end of the shielding plate is connect with the bottle cap body automatically
And the reagent needle passageway is sealed, and when the shielding plate is by the external force come from the reagent needle passageway, the screening
The second end of baffle separates with the bottle cap body automatically and passively solves the sealing reagent needle passageway, and makes the elastic connection
Component is in passive state.
3. the apparatus of claim 2, which is characterized in that the elastic connection component is elastic hinge.
4. the apparatus according to claim 1, which is characterized in that the bottle cap body includes caping, the reagent needle passageway
Setting uses sealing material in the position that the reagent needle passageway is arranged in the caping, the caping.
5. device according to claim 4, which is characterized in that the caping includes the upper caping of setting stacked on top of one another under
Caping, the upper caping use sealing material, and the sealing element is movably disposed on the lower caping.
6. device according to claim 4, which is characterized in that the reagent needle passageway is notch.
7. device according to claim 6, which is characterized in that the shape of the notch is cross, rice font or Y word
Type.
8. device according to claim 4, which is characterized in that the sealing material is silica gel.
9. a kind of biological detection equipment, which is characterized in that including reagent storage means as claimed in any one of claims 1 to 8.
10. biological detection equipment according to claim 9, which is characterized in that the biological detection equipment includes sampling needle,
The reagent storage means are located on the walking path of the sampling needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821428799.4U CN209038185U (en) | 2018-08-31 | 2018-08-31 | Reagent storage means and biological detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821428799.4U CN209038185U (en) | 2018-08-31 | 2018-08-31 | Reagent storage means and biological detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209038185U true CN209038185U (en) | 2019-06-28 |
Family
ID=67032165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821428799.4U Active CN209038185U (en) | 2018-08-31 | 2018-08-31 | Reagent storage means and biological detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209038185U (en) |
-
2018
- 2018-08-31 CN CN201821428799.4U patent/CN209038185U/en active Active
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Effective date of registration: 20200528 Granted publication date: 20190628 |
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Date of cancellation: 20220919 Granted publication date: 20190628 |
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