CN202453285U - Reagent pre-packaging cuvette - Google Patents
Reagent pre-packaging cuvette Download PDFInfo
- Publication number
- CN202453285U CN202453285U CN2012200688268U CN201220068826U CN202453285U CN 202453285 U CN202453285 U CN 202453285U CN 2012200688268 U CN2012200688268 U CN 2012200688268U CN 201220068826 U CN201220068826 U CN 201220068826U CN 202453285 U CN202453285 U CN 202453285U
- Authority
- CN
- China
- Prior art keywords
- reagent
- reagent storehouse
- storehouse
- sealing flange
- lid
- 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.)
- Expired - Lifetime
Links
Images
Abstract
The utility model relates to a reagent pre-packaging cuvette, which comprises a first reagent storehouse with an opening on the top, a second reagent storehouse with openings both on the top and at the bottom, a sealing member and a cover body, wherein the sealing member and the opening at the bottom of the second reagent storehouse are in interference fit; the sealing member and the opening at the bottom of the second reagent storehouse are sealed; the second reagent storehouse is installed at the upper part at the inner side of the first reagent storehouse; the outer wall of the second reagent storehouse and the inner wall of the first reagent storehouse are in sealed connection; the cover body is covered on the opening on the top of the second reagent storehouse; the inner side wall of the cover body and the outer wall of the first reagent storehouse are in sealed connection; and an optical surface is arranged on the side surface and/or the bottom surface at the lower part of the first reagent storehouse. The reagent pre-packaging cuvette disclosed by the utility model has the characteristics of simplifying operational processes and professional skills of users and increasing the testing speed.
Description
Technical field
The utility model relates to the check analysis instrument field, is specifically related to a kind of cuvette structure.
Background technology
Domestic and international existing conventional technical scheme, normally reagent and cuvette are placed apart, and reason is that reagent needs refrigeration, guarantees to never degenerate, and generally can leave in the special agent bottle, is designed with special agent refrigeration storehouse.Cuvette can be disposal plastic cup or permanent glass cylinder, uses special-purpose suction needle will refrigerate the reagent sucking-off during work, tells in the cuvette again and the sample reaction, measures its content or composition through its variation of optical system detection.
The weak point of prior art is:
1, split reagent and cuvette, need the user that certain professional skill is arranged, principle, method and calibration, Quality Control, the parameter of understanding operating equipment such as is provided with at professional knowledge;
2, operating process is complicated, and it is long to go out the test result time cycle;
3, for full automatic equipment, separation structure causes cost to increase, and is bulky, complex equipments, reliability decrease.
The utility model content
In order to overcome the deficiency of prior art, the purpose of the utility model has been to provide a kind of pre-packaged cuvette of reagent of can simplify the operation flow process and reduction user technical threshold.
To achieve these goals, the technical scheme that the utility model adopted is following:
The pre-packaged cuvette of a kind of reagent, it the first reagent storehouse, top and bottom that comprises that the top is provided with opening is equipped with the second reagent storehouse, seal and the lid of opening; The opening interference fit of seal and bottom, the second reagent storehouse, and the opening sealing of seal and bottom, the second reagent storehouse; The second reagent storehouse is installed in inboard top, the first reagent storehouse, and the outer wall in the second reagent storehouse is connected with the inner wall sealing in the first reagent storehouse; Cover cap is contained on the opening at top, the second reagent storehouse, and the outer wall in the madial wall of lid and the first reagent storehouse is tightly connected; The side and/or the bottom surface of bottom, the first reagent storehouse are provided with optical surface.
As preferred construction, the outer wall in the second reagent storehouse is provided with seal boss, and said seal boss stretches out the inwall butt in the outer rim of seal boss and the first reagent storehouse along the radial direction in the second reagent storehouse.The quantity of seal boss is three, and the length direction in the second reagent storehouse, three seal boss edges is arranged in order distribution from top to bottom.The longitudinal section of seal boss shape triangular in shape.
As preferred construction, the pre-packaged cuvette of this reagent also comprises column; The madial wall of lid is provided with first order sealing flange, second level sealing flange, and first order sealing flange, second level sealing flange all extend internally along the radial direction of lid, and first order sealing flange is positioned at the below of second level sealing flange; The outer wall butt in the outer rim of first order sealing flange and the first reagent storehouse, the outer rim of second level sealing flange are placed on the apical margin at top, the first reagent storehouse; The stiff end of column is fixedly connected with the top of seal, and column is positioned at the length direction setting in the second reagent storehouse and the second reagent storehouse, edge; The inner roof wall of lid is extended with downwards and presses down boss, and the position that presses down boss is corresponding with the position of column, and the bottom surface that presses down boss contacts with the end face of column; Distance between second level sealing flange and the lid inner roof wall is more than or equal to the top of seal and the distance between the bottom, the second reagent storehouse.
As preferred construction, the pre-packaged cuvette of this reagent also comprises column; The madial wall of lid is provided with first order sealing flange, second level sealing flange, and first order sealing flange, second level sealing flange all extend internally along the radial direction of lid, and first order sealing flange is positioned at the below of second level sealing flange; The outer wall butt in the outer rim of first order sealing flange and the first reagent storehouse, the outer rim of second level sealing flange are placed on the apical margin at top, the first reagent storehouse; The stiff end of column is fixedly connected with the top of seal, and the free end of column contacts with the lid inner roof wall, and column is positioned at the length direction setting in the second reagent storehouse and the second reagent storehouse, edge; Distance between second level sealing flange and the lid inner roof wall is more than or equal to the top of seal and the distance between the bottom, the second reagent storehouse.
As preferred construction, the inner roof wall of lid is extended with the sealing projection downwards, and the opening at sealing projection and top, the second reagent storehouse is tightly connected.The madial wall of lid is provided with sealing flange, and sealing flange extends internally along the radial direction of lid, the outer wall butt in the outer rim of sealing flange and the first reagent storehouse.
As preferred construction, the outer wall of lid connects a slip-off preventing endless belt, and said slip-off preventing endless belt is socketed on the outer wall on top, the first reagent storehouse.
As preferred construction, bottom, the first reagent storehouse is provided with the optics protective surface, offers logical light groove on the optics protective surface, and the position of logical light groove is corresponding with optical surface.
The utlity model has following beneficial effect:
The parameter that R1 reagent and R2 reagent are needed according to test is encapsulated in respectively in the first reagent storehouse, the second reagent storehouse of cuvette in certain proportion in advance; And produce bar code with corresponding information according to the scale parameter of R1 reagent and R2 reagent; And be attached to the outside of cuvette to this bar code, during use, the user can be read in producer through bar code on the scanning cuvette earlier and measured good calibration parameter in advance; After only needing then in the second reagent storehouse, to add sample; Pushing seal open with lid or pipettor can test, and simplifies user's operating process and professional skill thereby reach, and improves the purpose of test speed.
Description of drawings
Fig. 1 is the perspective view of the pre-packaged cuvette of reagent of the utility model embodiment one;
Fig. 2 is the fractionation structural representation of the pre-packaged cuvette of reagent of the utility model embodiment one;
Fig. 3 is the structural representation that the second reagent storehouse of the pre-packaged cuvette of reagent of the utility model embodiment one is connected with seal;
Fig. 4 is the A-A line cut-open view of Fig. 1;
Fig. 5 is the A district enlarged diagram of Fig. 4;
Fig. 6 is the B district enlarged diagram of Fig. 4;
Fig. 7 is the perspective view of the pre-packaged cuvette of reagent of the utility model embodiment two;
Fig. 8 is the fractionation structural representation of the pre-packaged cuvette of reagent of the utility model embodiment two;
Fig. 9 is the structural representation that the second reagent storehouse of the pre-packaged cuvette of reagent of the utility model embodiment two is connected with seal;
Figure 10 is the B-B line cut-open view of Fig. 7;
Figure 11 is the C district enlarged diagram of Figure 10;
Figure 12 is the structure cut-open view of the pre-packaged cuvette of reagent of the utility model embodiment three.
Embodiment
Below, in conjunction with accompanying drawing and embodiment, the utility model done further describing, so that clearerly understand the utility model technological thought required for protection.
Embodiment one
Like Fig. 1 to shown in Figure 6, the pre-packaged cuvette of a kind of reagent, it the first reagent storehouse 1, top and bottom that comprises that the top is provided with opening is equipped with the second reagent storehouse 2, seal 4, column 401 and the lid 3 of opening.
The opening interference fit of seal 4 and 2 bottoms, the second reagent storehouse; And the sealing of the opening of seal 4 and 2 bottoms, the second reagent storehouse, promptly seal 4 middle parts can be provided with a convexity, and protruding periphery is provided with a circle or encloses elastic projection more; Seal 4 is just equally filled in to the opening of 2 bottoms, the second reagent storehouse as stopper; The elastic projection compressive deformation has the trend of opening the second reagent storehouse, 2 bottom opening inwalls of outwards squeezing, thereby realizes interference fit and sealing.
The second reagent storehouse 2 is installed in the top of 1 inboard, the first reagent storehouse, and the outer wall in the second reagent storehouse 2 is connected with the inner wall sealing in the first reagent storehouse 1.Concrete, the outer wall in the second reagent storehouse 2 is provided with seal boss 204, and said seal boss 204 stretches out the inwall butt in the outer rim of seal boss 204 and the first reagent storehouse 1 along the radial direction in the second reagent storehouse 2.The quantity of seal boss 204 is three, and the length direction in the second reagent storehouse 2, three seal boss 204 edges is arranged in order distribution from top to bottom.The longitudinal section of seal boss 204 shape triangular in shape.
Lid 3 lids are contained on the opening at 2 tops, the second reagent storehouse, and the outer wall in the madial wall of lid 3 and the first reagent storehouse 1 is tightly connected.Concrete; The madial wall of lid 3 is provided with first order sealing flange 304, second level sealing flange 303; First order sealing flange 304, second level sealing flange 303 all extend internally along the radial direction of lid 3, and first order sealing flange 304 is positioned at the below of second level sealing flange 303; The outer wall butt in the outer rim of first order sealing flange 304 and the first reagent storehouse 1, the outer rim of second level sealing flange 303 are placed on the apical margin at 1 top, the first reagent storehouse; The stiff end of column 401 is fixedly connected with the top of seal 4, and column 401 is positioned at the length direction setting in the second reagent storehouse 2 and the second reagent storehouse 2, edge; The inner roof wall of lid 3 is extended with downwards and presses down boss 302, and the position that presses down boss 302 is corresponding with the position of column 401, and the bottom surface that presses down boss 302 contacts with the end face of column 401; Distance between second level sealing flange 303 and lid 3 inner roof walls is more than or equal to the top of seal 4 and the distance between 2 bottoms, the second reagent storehouse.The quantity of column 401 can be two.
The side and the bottom surface of 1 bottom, the first reagent storehouse are provided with optical surface 102.In order to prevent that user's accident from touching optical surface with hand or other objects and polluting or scratch; Influence test effect; 1 bottom, the first reagent storehouse is provided with optics protective surface 101, offers logical light groove 103 on the optics protective surface 101, and the position of logical light groove 103 is corresponding with optical surface 102.
In order to prevent to open lid 3, lid 3 landing from the first reagent storehouse 1, the outer wall of lid 3 connects a slip-off preventing endless belt 301, and said slip-off preventing endless belt 301 is socketed on the outer wall on 1 top, the first reagent storehouse.
The lid 3 of present embodiment can be made by hard material, can form with the 301 direct die sinkings of slip-off preventing endless belt.The first reagent storehouse, 1 bottom container can be made into concave shape, and optics protective surface 101 just can become a plane with the outside, do not influence outward appearance.Seal 4 can be square structure.
The method of application of present embodiment is following:
Be added to R1 reagent in the first reagent storehouse 1; Be installed in seal 4 on the opening of 2 bottoms, the second reagent storehouse; Be added to R2 reagent in the second reagent storehouse 2, cover lid 3, make the outer wall butt in the first order sealing flange 304 and the first reagent storehouse 1; Second level sealing flange 303 then is placed on the tip position in the first reagent storehouse 1, and is socketed in slip-off preventing endless belt 301 on the outer wall in the first reagent storehouse 1.With the scale parameter of R1 reagent and R2 reagent and measure good calibration parameter in advance, produce bar code, and be attached to the outside of cuvette to this bar code with corresponding information.
During use, the user can be read in through scanning bar code earlier and measured good calibration parameter in advance, opens lid 3 then; Add sample in the second reagent storehouse 2, cover lid 3, firmly press down; The boss 302 promotion columns 401 that press down of lid 3 down move, and seal 4 is come off from the opening of 2 bottoms, the second reagent storehouse, and sample and R2 reagent enter in the first reagent storehouse 1; With the R1 reagent reacting, can accomplish test.Whole test process, the user only need add sample can accomplish test, simplifies user's operating process and professional skill thereby reach, and improves the purpose of test speed.
Embodiment two
Like Fig. 7 to shown in Figure 11, the pre-packaged cuvette of a kind of reagent, it the first reagent storehouse 5, top and bottom that comprises that the top is provided with opening is equipped with the second reagent storehouse 7, seal 8 and the lid 6 of opening.
The opening interference fit of seal 8 and 7 bottoms, the second reagent storehouse, and the sealing of the opening of seal 8 and 7 bottoms, the second reagent storehouse.
The second reagent storehouse 7 is installed in the top of 5 inboards, the first reagent storehouse, and the outer wall in the second reagent storehouse 7 is connected with the inner wall sealing in the first reagent storehouse 5.Concrete, the outer wall in the second reagent storehouse 7 is provided with seal boss 701, and said seal boss 701 stretches out the inwall butt in the outer rim of seal boss 701 and the first reagent storehouse 5 along the radial direction in the second reagent storehouse 7.The quantity of seal boss 701 is three, and the length direction in the second reagent storehouse 5, three seal boss 701 edges is arranged in order distribution from top to bottom.The longitudinal section of seal boss 701 shape triangular in shape.
The side and the bottom surface of 1 bottom, the first reagent storehouse are provided with optical surface 503.In order to prevent that user's accident from touching optical surface with hand or other objects and polluting or scratch; Influence test effect; 5 bottoms, the first reagent storehouse are provided with optics protective surface 501, offer logical light groove 502 on the optics protective surface 501, and the position of logical light groove 502 is corresponding with optical surface 503.
In order to prevent to open lid 6, lid 6 landing from the first reagent storehouse 5, the outer wall of lid 6 connects a slip-off preventing endless belt 601, and said slip-off preventing endless belt 601 is socketed on the outer wall on 1 top, the first reagent storehouse.The lid 6 and the slip-off preventing endless belt 601 of present embodiment are the divided mould moulding.
The method of application of present embodiment and embodiment one are basic identical, and difference only is, when the user uses, after opening lid 6 and adding samples, need seal 8 be pushed open with the rifle head of pipettor.
Embodiment three
The difference of present embodiment and embodiment one only is the annexation between lid and the column; Details are as follows: lid 3A need not to be provided with again and presses down boss; The stiff end of column 401A is fixedly connected with the top of seal 4, and the free end of column 401A contacts with lid 3A inner roof wall; Distance between second level sealing flange and the lid 3A inner roof wall is more than or equal to the top of seal 4 and the distance between 2 bottoms, the second reagent storehouse.
The method of application of present embodiment and embodiment one are basic identical, and difference only is, directly utilizes the inner roof wall of lid 3A to press down column 401A seal 4 is come off from the opening of 2 bottoms, the second reagent storehouse.
In addition, the optical surface of the foregoing description can only be located at the bottom surface or the side in the first reagent storehouse.
Can know from the foregoing description; The utility model has realized that reagent is encapsulated on the cuvette in advance on the equipment such as the Biochemical Analyzer, immunity analysis instrument of medical inspection analytical instrument such as various full-automatic, semi-automatic or care diagnostic equipment, thereby has simplified operation, reduced user's technical threshold.
For a person skilled in the art, can make other various corresponding changes and distortion, and these all changes and distortion should belong within the protection domain of the utility model claim all according to the technical scheme and the design of above description.
Claims (10)
1. the pre-packaged cuvette of reagent is characterized in that, comprises that the first reagent storehouse, top and bottom that the top is provided with opening are equipped with the second reagent storehouse, seal and the lid of opening; The opening interference fit of seal and bottom, the second reagent storehouse, and the opening sealing of seal and bottom, the second reagent storehouse; The second reagent storehouse is installed in inboard top, the first reagent storehouse, and the outer wall in the second reagent storehouse is connected with the inner wall sealing in the first reagent storehouse; Cover cap is contained on the opening at top, the second reagent storehouse, and the outer wall in the madial wall of lid and the first reagent storehouse is tightly connected; The side and/or the bottom surface of bottom, the first reagent storehouse are provided with optical surface.
2. the pre-packaged cuvette of reagent as claimed in claim 1 is characterized in that the outer wall in the second reagent storehouse is provided with seal boss, and said seal boss stretches out the inwall butt in the outer rim of seal boss and the first reagent storehouse along the radial direction in the second reagent storehouse.
3. the pre-packaged cuvette of reagent as claimed in claim 2 is characterized in that the quantity of seal boss is three, and the length direction in the second reagent storehouse, three seal boss edges is arranged in order distribution from top to bottom.
4. the pre-packaged cuvette of reagent as claimed in claim 2 is characterized in that, the longitudinal section of seal boss shape triangular in shape.
5. the pre-packaged cuvette of reagent as claimed in claim 1 is characterized in that the pre-packaged cuvette of this reagent also comprises column; The madial wall of lid is provided with first order sealing flange, second level sealing flange, and first order sealing flange, second level sealing flange all extend internally along the radial direction of lid, and first order sealing flange is positioned at the below of second level sealing flange; The outer wall butt in the outer rim of first order sealing flange and the first reagent storehouse, the outer rim of second level sealing flange are placed on the apical margin at top, the first reagent storehouse; The stiff end of column is fixedly connected with the top of seal, and column is positioned at the length direction setting in the second reagent storehouse and the second reagent storehouse, edge; The inner roof wall of lid is extended with downwards and presses down boss, and the position that presses down boss is corresponding with the position of column, and the bottom surface that presses down boss contacts with the end face of column; Distance between second level sealing flange and the lid inner roof wall is more than or equal to the top of seal and the distance between the bottom, the second reagent storehouse.
6. the pre-packaged cuvette of reagent as claimed in claim 1 is characterized in that the pre-packaged cuvette of this reagent also comprises column; The madial wall of lid is provided with first order sealing flange, second level sealing flange, and first order sealing flange, second level sealing flange all extend internally along the radial direction of lid, and first order sealing flange is positioned at the below of second level sealing flange; The outer wall butt in the outer rim of first order sealing flange and the first reagent storehouse, the outer rim of second level sealing flange are placed on the apical margin at top, the first reagent storehouse; The stiff end of column is fixedly connected with the top of seal, and the free end of column contacts with the lid inner roof wall, and column is positioned at the length direction setting in the second reagent storehouse and the second reagent storehouse, edge; Distance between second level sealing flange and the lid inner roof wall is more than or equal to the top of seal and the distance between the bottom, the second reagent storehouse.
7. the pre-packaged cuvette of reagent as claimed in claim 1 is characterized in that the inner roof wall of lid is extended with the sealing projection downwards, and the opening at sealing projection and top, the second reagent storehouse is tightly connected.
8. the pre-packaged cuvette of reagent as claimed in claim 7 is characterized in that the madial wall of lid is provided with sealing flange, and sealing flange extends internally along the radial direction of lid, the outer wall butt in the outer rim of sealing flange and the first reagent storehouse.
9. like the pre-packaged cuvette of each described reagent of claim 1-8, it is characterized in that the outer wall of lid connects a slip-off preventing endless belt, said slip-off preventing endless belt is socketed on the outer wall on top, the first reagent storehouse.
10. like the pre-packaged cuvette of each described reagent of claim 1-8, it is characterized in that bottom, the first reagent storehouse is provided with the optics protective surface, offer logical light groove on the optics protective surface, the position of logical light groove is corresponding with optical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200688268U CN202453285U (en) | 2012-02-28 | 2012-02-28 | Reagent pre-packaging cuvette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200688268U CN202453285U (en) | 2012-02-28 | 2012-02-28 | Reagent pre-packaging cuvette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202453285U true CN202453285U (en) | 2012-09-26 |
Family
ID=46869140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200688268U Expired - Lifetime CN202453285U (en) | 2012-02-28 | 2012-02-28 | Reagent pre-packaging cuvette |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202453285U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102590094A (en) * | 2012-02-28 | 2012-07-18 | 何毅 | Reagent pre-packaged cuvette |
| WO2019206278A1 (en) * | 2018-04-28 | 2019-10-31 | 东莞德益生物医疗科技有限公司 | Reaction vessel for testing |
-
2012
- 2012-02-28 CN CN2012200688268U patent/CN202453285U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102590094A (en) * | 2012-02-28 | 2012-07-18 | 何毅 | Reagent pre-packaged cuvette |
| WO2013127244A1 (en) * | 2012-02-28 | 2013-09-06 | He Yi | Prepackaged reagent cuvette |
| CN102590094B (en) * | 2012-02-28 | 2014-05-28 | 何毅 | Reagent pre-packaged cuvette |
| WO2019206278A1 (en) * | 2018-04-28 | 2019-10-31 | 东莞德益生物医疗科技有限公司 | Reaction vessel for testing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204971363U (en) | Oral cavity sample collection ware | |
| CN205080061U (en) | Integration detects cell | |
| CN105784443A (en) | Sample detection device, and sample collection and detection device and method | |
| EP2169047B1 (en) | Microbial detection assembly | |
| CN102590094B (en) | Reagent pre-packaged cuvette | |
| WO2014143191A1 (en) | Microtube cap | |
| CN202453285U (en) | Reagent pre-packaging cuvette | |
| CN206168452U (en) | A pipettor that it is good that is used for traditional chinese medicine to measure leakproofness | |
| WO2021027082A1 (en) | Sample collection and detection device and method | |
| CN102608034B (en) | Reagent pre-packaging cuvette structure | |
| KR20140068437A (en) | Spuit | |
| CN105214745A (en) | A kind of micro-fluidic chip | |
| CN208297330U (en) | A kind of reaction vessel for detection | |
| CN203148829U (en) | Reagent reaction analysis device | |
| CN208206546U (en) | A kind of sampler convenient for Locale Holding water sample | |
| CN210338717U (en) | African swine fever fluorescent PCR kit | |
| CN201803953U (en) | Liquid sample detector | |
| CN105938066A (en) | Liquid mixing device and mixing method | |
| CN202453284U (en) | Cuvette structure for pre-filling reagents | |
| CN211253713U (en) | Chemical reagent plastic bottle convenient to liquid is got to ration | |
| CN108680573B (en) | Sequential fecal occult blood collecting and detecting integrated device | |
| CN210376390U (en) | Staphylococcus aureus colloidal gold test paper | |
| CN205879656U (en) | Liquid mixer | |
| CN201122149Y (en) | Modified cuvette | |
| CN205138837U (en) | Quick detection device of fluidic |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120926 |