CN103884654B - Reagent prepackaging cuvette structure - Google Patents
Reagent prepackaging cuvette structure Download PDFInfo
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- CN103884654B CN103884654B CN201410041246.3A CN201410041246A CN103884654B CN 103884654 B CN103884654 B CN 103884654B CN 201410041246 A CN201410041246 A CN 201410041246A CN 103884654 B CN103884654 B CN 103884654B
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- agent bin
- reagent
- syringe
- optical surface
- protective case
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Abstract
The invention relates to a reagent prepackaging cuvette structure which comprises a first reagent bin of which the top is provided with an opening, an injector for storing a second reagent, and a cup cover, wherein the inner side wall of the cup cover is tightly connected with the outer side wall on the upper part of the first reagent bin; the injector is positioned on the bottom of the first reagent bin; a liquid outlet of the injector is communicated with the inside of the first reagent bin through the bottom of the first reagent bin; the push end of an injector plunger is positioned below the bottom of the first reagent bin; and the side wall on the lower part of the first reagent bin is provided with an optical surface. The structure has the characteristics of simplifying the operation process and professional skills of the user and enhancing the testing speed.
Description
Technical field
The present invention relates to check analyses instrument field is and in particular to a kind of colorimetric cup structure.The present invention is Application No.
201210047959.1 Chinese invention patent application divisional application.
Background technology
Existing conventional techniques both at home and abroad, typically reagent are separated with cuvette, and reason is that reagent needs are cold
Hiding it is ensured that never degenerating, typically can leave in special agent bottle, be designed with special agent refrigeration storehouse.Cuvette can be once
Property plastic cup or permanent glass, using special suction needle, cold preservation reagent is suctioned out during work, then tells in cuvette, and sample
This reaction, measures its content or composition by its change of optical system detection.
It is in place of the deficiencies in the prior art：
1st, split reagent and cuvette, need user to have certain professional skill, understand the principle of operation equipment, method,
And the Professional knowledge such as calibration, Quality Control, parameter setting；
2nd, operating process is complicated, goes out the test result time cycle long；
3rd, for full automatic equipment, separation structure leads to cost to increase, bulky, and equipment is complicated, reliability decrease.
Content of the invention
In order to overcome the deficiencies in the prior art, object of the present invention is to provide one kind being capable of streamline operation and fall
The reagent pre-packaged cuvette structure of low user's technical threshold.
To achieve these goals, the technical solution adopted in the present invention is as follows：
A kind of reagent pre-packaged cuvette structure, it includes top and is provided with the first agent bin of opening, is used for depositing second
The syringe of reagent and bowl cover；The sleeve of syringe is located in the first agent bin, and is tightly connected with the first agent bin；Note
The liquid outlet of emitter is connected with the first agent bin, and the push side of the plunger of syringe is located in bowl cover；The medial wall of bowl cover and the
The lateral wall on one agent bin top is tightly connected；The side wall of the first agent bin bottom or bottom surface are provided with optical surface.
As preferred structure, in the first agent bin, it is also equipped with agitating device, described agitating device includes hollow tube-shape
The body of rod of structure and the stirring paddle being arranged on post, the outer peripheral edge of the body of rod is provided with flange, and described flange is supported on
The inwall of the first agent bin；Described stirring paddle is single-blade impeller structure or double blade or three paddle blade structures or many paddle blade structures；Injection
The sleeve of device is located in the body of rod or outside the body of rod.
As preferred mechanism, this reagent pre-packaged cuvette structure also includes optical surface protective case, described optical surface
Protective case is socketed in the bottom of the first agent bin, and optical surface protective case offers light hole, the position of light hole and optical surface
Corresponding.
The present invention also proposes another reagent pre-packaged cuvette structure, and it includes the first reagent that top is provided with opening
Storehouse, syringe, optical surface protective case and bowl cover for depositing the second reagent；First agent bin, the sleeve of syringe are all pacified
It is contained in optical surface protective case, syringe is located at the outside of the first agent bin；The liquid outlet of syringe passes through pipeline and the first examination
Connection inside agent storehouse；Bowl cover is tightly connected with the lateral wall on optics protective case top；The medial wall of optical surface protective case and first
The lateral wall of agent bin is all connected with the sleeve seal of syringe；The push side of the plunger of syringe is located in bowl cover, or note
The push side of the plunger of emitter passes the lateral wall of optics protective case；The side wall of the first agent bin bottom or bottom surface are provided with optics
Face；Light hole is offered on optical surface protective case, the position of light hole is corresponding with optical surface.
As preferred structure, in the first agent bin, it is also equipped with agitating device, described agitating device includes hollow tube-shape
The body of rod of structure and the stirring paddle being arranged on post, the outer peripheral edge of the body of rod is provided with flange, and described flange is supported on
The inwall of the first agent bin；Described stirring paddle is single-blade impeller structure or double blade or three paddle blade structures or many paddle blade structures.
The present invention also proposes another reagent pre-packaged cuvette structure, and it includes the first reagent that top is provided with opening
Storehouse, syringe and bowl cover for depositing the second reagent；The medial wall of bowl cover is sealed with the lateral wall on the first agent bin top
Connect；Syringe is located at the bottom of the first agent bin, and the liquid outlet of syringe passes through bottom and first reagent of the first agent bin
The inside connection in storehouse, the push side of the plunger of syringe is located at the lower section of the bottom of the first agent bin；First agent bin bottom
Side wall is provided with optical surface.
As preferred structure, this reagent pre-packaged cuvette structure also includes optical surface protective case, and described optical surface is protected
Sheath is socketed in the bottom of the first agent bin, and optical surface protective case offers light hole, the position of light hole and optical surface phase
Corresponding.
The present invention also proposes another reagent pre-packaged cuvette structure, and it includes the first reagent that top is provided with opening
Storehouse, the syringe for depositing the second reagent；The outer wall of the sleeve of syringe is tightly connected with the outer wall on the first agent bin top,
The liquid outlet of syringe is connected with the inside of the first agent bin；The push side of the plunger of syringe is located at the first agent bin top
The top of opening；The side wall of the first agent bin bottom and/or bottom surface are provided with optical surface.
As preferred structure, this reagent pre-packaged cuvette structure also includes bowl cover；The sleeve of syringe is tied for ring-type
Structure, the plunger of syringe is also circulus, and plunger is cooperated with sleeve；The middle part of syringe is formed with one and is in communication with the outside
Passage, the inner roof wall of bowl cover extended downwardly cock body, and bowl cover is arranged on the top of plunger, and cock body is connected with channel seal.
As preferred structure, this reagent pre-packaged cuvette structure also includes optical surface protective case, described optical surface
Protective case is socketed in the bottom of the first agent bin, and optical surface protective case offers light hole, the position of light hole and optical surface
Corresponding.
The present invention has the advantages that：
R1 reagent and R2 reagent are encapsulated in cuvette in certain proportion respectively in advance according to the parameter that test needs
In first agent bin, syringe, and the bar code with corresponding information is produced according to the scale parameter of R1 reagent and R2 reagent,
And this bar code being attached to the outside of cuvette, during use, user passes through to scan bar code on cuvette reads in producer and surveys in advance
The scaling parameter reserved, adds sample can be tested after then only needing pushing syringe so that R1 reagent is mixed with R2 reagent,
Thus reaching simplification user operation flow process and professional skill, improve the purpose of test speed.
Brief description
Fig. 1 is the surface structure schematic diagram of the reagent pre-packaged cuvette structure of the embodiment of the present invention one；
Fig. 2 is the fractionation structural representation of the reagent pre-packaged cuvette structure of the embodiment of the present invention one；
Fig. 3 is the structure sectional view of Fig. 1；
Fig. 4 is the structural representation of the agitating device of reagent pre-packaged cuvette structure of the embodiment of the present invention two；
Fig. 5 is the structural representation of the agitating device of reagent pre-packaged cuvette structure of the embodiment of the present invention three；
Fig. 6 is the sectional view of the reagent pre-packaged cuvette structure of the embodiment of the present invention four；
Fig. 7 is the sectional view of the reagent pre-packaged cuvette structure of the embodiment of the present invention five；
Fig. 8 is the sectional view of the reagent pre-packaged cuvette structure of the embodiment of the present invention six；
Fig. 9 is the sectional view of the reagent pre-packaged cuvette structure of the embodiment of the present invention seven；
Figure 10 is the sectional view of the reagent pre-packaged cuvette structure of the embodiment of the present invention nine.
Specific embodiment
Below, in conjunction with accompanying drawing and specific embodiment, the present invention is described further, in order to clearer understanding
Present invention technological thought required for protection.
Embodiment one
As shown in Figure 1 to Figure 3, a kind of reagent pre-packaged cuvette structure, it includes the first reagent that top is provided with opening
Storehouse 3, it is used for depositing syringe 4, optical surface protective case 1 agitating device 5 and the bowl cover 2 of the second reagent (i.e. R2 reagent).
The structure of syringe 4 can be same as the prior art, can be made up of sleeve 401, plunger 402, liquid outlet 404 can be arranged
In the bottom of sleeve 401, one end of plunger 402 is injected in sleeve 401 and is got up with the inner wall sealing of sleeve 401, plunger 402,
The space that the inwall of sleeve 401 and bottom three surround can store R2 reagent.The other end of plunger 402 is push side 403,
Pull or pressing push side 403 can achieve and draw R2 reagent or extrusion R2 reagent.
The sleeve 401 of syringe 4 is located in the first agent bin 3, and is tightly connected with the first agent bin 3.Sleeve 401 and
The mode of being tightly connected of one agent bin 3 can be：The outer wall on sleeve 401 top is provided with flange, the size of sleeve 401 flange and the
The opening at one agent bin 3 top matches, you can realize sealing；Or, the outer wall of sleeve 401 is provided with screw thread, the first agent bin 3
Inwall is provided with screw thread, and the screw thread of sleeve 401 is mated with the screw thread of the first agent bin 3 and is spirally connected it is also possible to realize sealing.
The liquid outlet 404 of syringe 4 is connected with the first agent bin 3, and the push side 403 of the plunger 402 of syringe 4 is located at cup
In lid 2；The medial wall of bowl cover 2 is tightly connected with the lateral wall on the first agent bin 3 top.Bowl cover 2 and the sealing of the first agent bin 3
Connected mode, the present embodiment employs the mode (can also be by the way of snapping connection) being spirally connected.
The side wall of the first agent bin 3 bottom and bottom surface are equipped with optical surface 301.
Agitating device 5 is arranged in the first agent bin 3, described agitating device 5 include the body of rod 501 of hollow cylindrical configuration with
And it is arranged on the stirring paddle 502 of the body of rod 501 bottom, the outer peripheral edge of the body of rod 501 is provided with flange, the flange of the body of rod 501 supports
Inwall in the first agent bin 3；Described stirring paddle 502 is double paddle blade structure；The sleeve 401 of syringe 4 be located in the body of rod 501 or
Outside the body of rod.
Described optical surface protective case 1 is socketed in the bottom of the first agent bin 3, and optical surface protective case 1 offers light hole
101, the position of light hole 101 is corresponding with optical surface 301.
During use, pre-packaged in the first agent bin 3 have R1 reagent, and pre-packaged in syringe 4 have R2 reagent, outside cuvette
The bar code with calibration information is posted in portion, and available scanning device reads the information in bar code.Bowl cover 2 is outwarded winding, plunger depressed
402 push side 403, is made R2 reagent enter in the first agent bin 3 and be mixed with R1 reagent, takes out syringe 4, then to first
Add sample in agent bin 3, agitating device 5 is connected an external motor, motor makes agitating device 5 rotate, make R1 reagent, R2 examination
Agent, sample react after being sufficiently mixed, and are easy to obtain accurate test result.
The optical surface of the present embodiment can be only located at side wall or the bottom surface of the first agent bin bottom.
Embodiment two
As shown in figure 4, the structure of the stirring paddle 502A differing only in agitating device of the present embodiment and embodiment one.This
The stirring paddle 502A of embodiment adopts single-blade impeller structure.
Embodiment three
As shown in figure 5, the structure of the stirring paddle 502B differing only in agitating device of the present embodiment and embodiment one.This
The stirring paddle 502B of embodiment adopts three paddle blade structures.
From embodiment one to three, stirring paddle also can adopt many paddle blade structures.
Example IV
As shown in fig. 6, the difference of the present embodiment and embodiment one is the position relationship of syringe and agitating device.Describe in detail
As follows：
A kind of reagent pre-packaged cuvette structure, it includes top and is provided with the first agent bin 3C of opening, is used for depositing
The syringe of two reagent (i.e. R2 reagent), optical surface protective case 1C agitating device and bowl cover 2C.
The sleeve 401C of syringe is located in the first agent bin 3C, and is tightly connected with the first agent bin 3C.
The liquid outlet 404C of syringe is connected with the first agent bin 3C, and the push side 403C of the plunger 402C of syringe is located at
In bowl cover 2C；The medial wall of bowl cover 2C is tightly connected with the lateral wall on the first agent bin 3C top.
The side wall of the first agent bin 3C bottom and bottom surface are equipped with optical surface 301C.
Agitating device is arranged in the first agent bin 3C, described agitating device include the body of rod 501C of hollow cylindrical configuration with
And it is arranged on the stirring paddle 502C of body of rod 501C bottom, the outer peripheral edge of body of rod 501C is provided with flange, the flange of body of rod 501C
It is supported on the inwall of the first agent bin 3C；Described stirring paddle 502C is double paddle blade structure；The sleeve 401C of syringe is located at the body of rod
Outside 501C.
Described optical surface protective case 1C is socketed in the bottom of the first agent bin 3C, and optical surface protective case 1C offers thang-kng
Hole 101C, the position of light hole 101C is corresponding with optical surface 301C.
The using method of the present embodiment is essentially identical with embodiment one, differs only in：User, need not when adding sample
Take out syringe.
The optical surface of the present embodiment can be only located at side wall or the bottom surface of the first agent bin bottom.
Embodiment five
As shown in fig. 7, a kind of reagent pre-packaged cuvette structure, it include top be provided with opening the first agent bin 3D,
For depositing syringe, optical surface protective case 1D, agitating device and the bowl cover 2D of the second reagent (i.e. R2 reagent).
First agent bin 3D, the sleeve 401D of syringe are installed in optical surface protective case 1D, and syringe is located at first
The outside of agent bin 3D；The liquid outlet 404D of syringe passes through pipeline 405D and connects with inside the first agent bin 3D；Bowl cover 2D with
The lateral wall on optics protective case 1D top is tightly connected；The medial wall of optical surface protective case 1D and the lateral wall of the first agent bin 3D
All it is tightly connected with the sleeve 401D of syringe；The push side 403D of the plunger 402D of syringe is located in bowl cover 2D；First examination
The side wall of agent storehouse 3D bottom and bottom surface are equipped with optical surface 301D；Light hole 101D, thang-kng is offered on optical surface protective case 1D
The position of hole 101D is corresponding with optical surface 301D.
Agitating device is arranged in the first agent bin 3D, described agitating device include the body of rod 501D of hollow cylindrical configuration with
And it is arranged on the stirring paddle 502D of body of rod 501D bottom, the outer peripheral edge of body of rod 501D is provided with flange, the flange of body of rod 501D
It is supported on the inwall of the first agent bin 3D；Described stirring paddle 502D is double blade.
The optical surface of the present embodiment can be only located at side wall or the bottom surface of the first agent bin bottom.
Embodiment six
As shown in figure 8, the malformation of the difference person's of being syringe of the present embodiment and embodiment five and pushing away of plunger
The position of pressure side.Details are as follows：
A kind of reagent pre-packaged cuvette structure, it includes top and is provided with the first agent bin 3E of opening, is used for depositing
The syringe of two reagent (i.e. R2 reagent), optical surface protective case 1E, agitating device and bowl cover 2E.
First agent bin 3E, the sleeve 401E of syringe are installed in optical surface protective case 1E, and syringe is located at first
The outside of agent bin 3E；The liquid outlet 404E of syringe passes through pipeline 405E and connects with inside the first agent bin 3E；Bowl cover 2E with
The lateral wall on optics protective case 1E top is tightly connected；The medial wall of optical surface protective case 1E and the lateral wall of the first agent bin 3E
All it is tightly connected with the sleeve 401E of syringe.
The push side 403E of the plunger 402E of syringe passes the lateral wall of optics protective case 1E.Contrast Fig. 7 and Fig. 8 can
Know, syringe substantially by Fig. 7 placed longitudinally made into laterally disposed.The bottom of plunger 402E is changed to pressing plate, sleeve 401E
It is changed to a fixed cavity structure in optical surface protective case 1E.
The side wall of the first agent bin 3E bottom and bottom surface are equipped with optical surface 301E；Offer logical on optical surface protective case 1E
Unthreaded hole 101E, the position of light hole 101E is corresponding with optical surface 301E.
Agitating device is arranged in the first agent bin 3E, described agitating device include the body of rod 501E of hollow cylindrical configuration with
And it is arranged on the stirring paddle 502E of body of rod 501E bottom, the outer peripheral edge of body of rod 501E is provided with flange, the flange of body of rod 501E
It is supported on the inwall of the first agent bin 3E；Described stirring paddle 502E is double blade.
The optical surface of the present embodiment can be only located at side wall or the bottom surface of the first agent bin bottom.
Embodiment seven
As shown in figure 9, a kind of reagent pre-packaged cuvette structure, it include top be provided with opening the first agent bin 3F,
For depositing syringe, the optical surface protective case 1F and bowl cover 2F of the second reagent；The medial wall of bowl cover 2F and the first agent bin
The lateral wall on 3F top is tightly connected；Syringe is located at the bottom of the first agent bin 3F, and the liquid outlet 404F of syringe passes through the
The bottom of one agent bin 3F is connected with the inside of the first agent bin 3F, and the push side 403F of the plunger 402F of syringe is located at first
The lower section of the bottom of agent bin 3F；The side wall of the first agent bin 3F bottom is provided with optical surface 301F.
Described optical surface protective case 1F is socketed in the bottom of the first agent bin 3F, and optical surface protective case 1F offers thang-kng
Hole 101F, the position of light hole 101F is corresponding with optical surface 301F.
The present embodiment can also install the stirring as embodiment one or embodiment two or embodiment three in the first agent bin
Device.
Embodiment eight
The present embodiment is syringe and the annexation of the first agent bin with the difference of embodiment seven.Details are as follows：
A kind of reagent pre-packaged cuvette structure, it includes top and is provided with the first agent bin of opening, is used for depositing second
The syringe of reagent and optical surface protective case；The outer wall sealing on the outer wall of the sleeve of syringe and the first agent bin top is even
Connect, the liquid outlet of syringe is connected with the inside of the first agent bin；The push side of the plunger of syringe is located at the first reagent silo roof
The top of the opening in portion；The side wall of the first agent bin bottom and/or bottom surface are provided with optical surface.
Described optical surface protective case is socketed in the bottom of the first agent bin, and optical surface protective case offers light hole, leads to
The position of unthreaded hole is corresponding with optical surface.
Embodiment nine
As shown in Figure 10, the difference of the present embodiment and embodiment eight is the structure of syringe.Details are as follows：
A kind of reagent pre-packaged cuvette structure, it includes top and is provided with the first agent bin 3G of opening, is used for depositing
The syringe of two reagent, optical surface protective case 1G and bowl cover 2G.
The outer wall of sleeve 401G of syringe is tightly connected with the outer wall on the first agent bin 3G top, the liquid outlet of syringe
404G is connected with the inside of the first agent bin 3G；The push side 403G of the plunger 402G of syringe is located at the first agent bin 3G top
Opening top；The side wall of the first agent bin 3G bottom and/or bottom surface are provided with optical surface 301G.
The sleeve 401G of syringe is circulus, and the plunger 402G of syringe is also circulus, plunger 402G and set
Cylinder 401G cooperates；The middle part of syringe is formed with a passage 6 being in communication with the outside, and the inner roof wall of bowl cover 2G has extended downwardly
Cock body 201G, bowl cover 2G are arranged on the top (i.e. on push side 403G) of plunger 402G, and cock body 201G is with passage 6 sealing even
Connect.
Described optical surface protective case 1G is socketed in the bottom of the first agent bin 3G, and optical surface protective case 1G offers thang-kng
Hole 101G, the position of light hole 101G is corresponding with optical surface 301G.
In above-described embodiment, the purpose of optical surface protective case is to prevent user from surprisingly using handss or other object touching
To optical surface, cause spot or scuffing, impact test effect.And embodiment one to three, embodiment six to nine can be not provided with light
Face protective case.The agitating device of embodiment two or embodiment three is equally applicable to other embodiment.
Knowable to above-described embodiment, present invention achieves medical inspection analytical tool is for example various full-automatic, semi-automatic or is
When the equipment such as the biochemistry analyzer of diagnostic device, immunity analysis instrument on reagent be encapsulated on cuvette in advance, thus simplifying behaviour
Make, reduce user's technical threshold.
For a person skilled in the art, can technical scheme as described above and design, make other each
Plant corresponding change and deform, and all these changes and deforms the protection model that all should belong to the claims in the present invention
Within enclosing.
Claims (2)
1. a kind of reagent pre-packaged cuvette structure is provided with the first agent bin of opening, is used for depositing it is characterised in that including top
Put syringe and the bowl cover of the second reagent；The medial wall of bowl cover is tightly connected with the lateral wall on the first agent bin top；Injection
Device is located at the bottom of the first agent bin, and the liquid outlet of syringe is connected by the inside of the bottom of the first agent bin and the first agent bin
Logical, the push side of the plunger of syringe is located at the lower section of the bottom of the first agent bin；The side wall of the first agent bin bottom is provided with light
Face.
2. reagent pre-packaged cuvette structure as claimed in claim 1 is it is characterised in that this reagent pre-packaged cuvette structure
Also include optical surface protective case, described optical surface protective case is socketed in the bottom of the first agent bin, and optical surface protective case opens up
There is light hole, the position of light hole is corresponding with optical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410041246.3A CN103884654B (en) | 2012-02-28 | 2012-02-28 | Reagent prepackaging cuvette structure |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410041246.3A CN103884654B (en) | 2012-02-28 | 2012-02-28 | Reagent prepackaging cuvette structure |
| CN201210047959.1A CN102608034B (en) | 2012-02-28 | 2012-02-28 | Reagent pre-packaging cuvette structure |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210047959.1A Division CN102608034B (en) | 2012-02-28 | 2012-02-28 | Reagent pre-packaging cuvette structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103884654A CN103884654A (en) | 2014-06-25 |
| CN103884654B true CN103884654B (en) | 2017-02-15 |
Family
ID=50953671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410041246.3A Active CN103884654B (en) | 2012-02-28 | 2012-02-28 | Reagent prepackaging cuvette structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103884654B (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT998660B (en) * | 1973-09-27 | 1976-02-20 | Erba Carlo Spa | ANALYTICAL CARTRIDGE CONTAINING THE SPECIFIC REAGENTS FOR DETERMINING THE SPECTROPHOTOMETRIC |
| US6495373B1 (en) * | 1998-10-14 | 2002-12-17 | Polaroid Corporation | Method and apparatus for performing diagnostic tests |
| SE0401145D0 (en) * | 2004-04-30 | 2004-04-30 | Mats Malmqvist | Continuous flow reaction vessel system |
| JP3981105B2 (en) * | 2004-08-02 | 2007-09-26 | 株式会社ヒポクラテス | Separation device for mixing sample and added liquid to separate liquid components |
| AT502693B1 (en) * | 2005-11-08 | 2008-10-15 | Gerhard Bonecker | MIXING CONTAINER FOR A PHOTOMETRIC MEASURING DEVICE, AND PHOTOMETRIC MEASURING METHOD FOR A SAMPLE LIQUID |
| CN200942340Y (en) * | 2006-08-03 | 2007-09-05 | 赵瑾明 | Bushing type closed tube |
| JP2008175608A (en) * | 2007-01-17 | 2008-07-31 | Yokogawa Electric Corp | Cartridge for chemical reaction and its use |
| CN201327467Y (en) * | 2008-11-17 | 2009-10-14 | 北京九强生物技术有限公司 | Reagent bottle capable of saving usage amount of reagent |
| US8826981B2 (en) * | 2011-09-28 | 2014-09-09 | Schlumberger Technology Corporation | System and method for fluid processing with variable delivery for downhole fluid analysis |
| CN202453284U (en) * | 2012-02-28 | 2012-09-26 | 何毅 | Cuvette structure for pre-filling reagents |
-
2012
- 2012-02-28 CN CN201410041246.3A patent/CN103884654B/en active Active
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| CN103884654A (en) | 2014-06-25 |
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Denomination of invention: Reagent pre-packaging cuvette structure Effective date of registration: 20200424 Granted publication date: 20170215 Pledgee: Guilin Bank Co., Ltd. Beihai Branch Pledgor: He Yi Registration number: Y2020980001740 |
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Date of cancellation: 20211110 Granted publication date: 20170215 Pledgee: Bank of Guilin Co., Ltd. Beihai branch Pledgor: He Yi Registration number: Y2020980001740 |