CN112213479A - Kit capable of multi-channel simultaneous sample adding and single-channel separate sample adding - Google Patents
Kit capable of multi-channel simultaneous sample adding and single-channel separate sample adding Download PDFInfo
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- CN112213479A CN112213479A CN202011030100.0A CN202011030100A CN112213479A CN 112213479 A CN112213479 A CN 112213479A CN 202011030100 A CN202011030100 A CN 202011030100A CN 112213479 A CN112213479 A CN 112213479A
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- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 48
- 238000001514 detection method Methods 0.000 claims abstract description 34
- 238000005192 partition Methods 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 description 26
- 239000007853 buffer solution Substances 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The invention discloses a kit capable of simultaneously adding samples by multiple channels and independently adding samples by single channel, wherein a reagent kit base and a reagent kit cover plate are detachably arranged; a plurality of test paper installation channels are arranged on the reagent box base side by side, the head end of each test paper installation channel is a sample adding end, each sample adding end is provided with an inclined sample adding groove, the test paper installation channels form a plurality of sample adding grooves side by side, and adjacent sample adding grooves are separated by sample adding groove clapboards; a sample adding area and a detection display area are arranged on the reagent box cover plate; the sample adding region is provided with a plurality of sample adding ports side by side, the bottom of each sample adding port corresponds to one sample adding slot, adjacent sample adding ports are separated by sample adding port partition plates, the bottoms of the sample adding port partition plates and the tops of the corresponding sample adding slot partition plates are compressed and sealed, and the heights of the tops of the sample adding port partition plates are lower than the heights of the tops of the sample adding ports; through the difference in height at sample addition port baffle and sample addition port top, realize can be can the function of many pass way application of sample simultaneously, the application of sample alone of single pass again.
Description
Technical Field
The invention relates to medical auxiliary equipment, in particular to a kit capable of multi-channel simultaneous sample adding and single-channel separate sample adding.
Background
The general kit is provided with one detection test paper in one kit to detect one property of liquid.
The prior art also discloses a kit capable of simultaneously detecting multiple channels of a liquid sample, wherein a plurality of detection test paper are placed in the kit, and the kit can simultaneously detect multiple properties of a liquid.
However, in some sample detection, a buffer solution or a diluted reagent needs to be added separately, which requires separate addition of a test strip in the channel, and thus a kit capable of simultaneously adding samples in multiple channels and separately adding samples in a single channel is required.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a kit, which can realize the functions of simultaneously loading multiple channels and independently loading single channel through the height difference between a loading port partition plate and the top of a loading port.
The technical scheme of the invention is as follows: a reagent box capable of multi-channel simultaneous sample adding and single-channel separate sample adding comprises a reagent box base and a reagent box cover plate; the reagent box base and the reagent box cover plate are detachably arranged;
a plurality of test paper installation channels are arranged on the reagent box base side by side, the head end of each test paper installation channel is a sample adding end, each sample adding end is provided with an inclined sample adding groove, and the lowest end of each sample adding groove is lower than the plane of the test paper installation channel, so that the head end of the test paper can extend into the sample adding groove after the test paper is installed; the test paper installation channels form a plurality of sample adding grooves which are arranged side by side, and adjacent sample adding grooves are separated by sample adding groove clapboards;
a sample adding area and a detection display area are arranged on the reagent box cover plate;
the sample adding region is provided with a plurality of sample adding openings side by side, the bottom of each sample adding opening corresponds to one sample adding groove, adjacent sample adding openings are separated by sample adding opening partition plates, the bottoms of the sample adding opening partition plates and the tops of the corresponding sample adding groove partition plates are compressed and sealed, and the heights of the tops of the sample adding opening partition plates are lower than the heights of the tops of the sample adding openings;
the detection display area is provided with a plurality of detection display openings side by side, the bottom of each detection display opening corresponds to the display area of one test paper, and adjacent detection display openings are separated by a detection display opening partition plate.
Furthermore, the sample adding area is in a trapezoid funnel shape. The liquid is conveniently fed.
Furthermore, the top height of the sample feeding port clapboard is 1.5-2.5mm lower than that of the sample feeding port.
Furthermore, each test paper installation channel comprises two first support ribs along the length direction of the test paper and a plurality of second support ribs along the width direction of the test paper. During installation, the test paper is placed on the first support rib and the second support rib.
Furthermore, the width of the sample adding groove is larger than the width between the two first supporting ribs. The head end of the test paper can be conveniently inserted into the sample adding groove.
Furthermore, two sides of the head end of the two first supporting ribs are provided with first baffles with the height larger than that of the first supporting ribs, and two sides of the tail end of the two first supporting ribs are provided with second baffles with the height larger than that of the first supporting ribs. The tail end of the head river of the test paper is limited by the baffle plate, so that the test paper is prevented from sliding.
Furthermore, the whole outer frame of the kit is an arc corner. Is safe and beautiful.
Furthermore, the upper surface of the reagent box base and the lower surface of the reagent box cover plate are correspondingly provided with a plurality of convex blocks and a plurality of clamping grooves which are matched with the convex blocks in a one-to-one correspondence manner, and the reagent box base and the reagent box cover plate are connected together in a matching and installing manner through the connection of the convex blocks and the clamping grooves.
Furthermore, a gap is arranged at the tail end of the cover plate of the kit. The reagent box base and the reagent box cover plate are convenient to disassemble.
The invention has the beneficial effects that: through the difference in height at sample addition port baffle and sample addition port top, realize can be can the function of many pass way application of sample simultaneously, the application of sample alone of single pass again. When the application of sample simultaneously of needs multichannel, can will wait to detect liquid and drip into in the application of sample mouth, liquid height can be higher than application of sample mouth baffle height and be less than application of sample mouth top height, and liquid can be accepted simultaneously to a plurality of passageways, and a plurality of different test paper can detect simultaneously. When single-channel separate sample adding is needed, for example, for a reagent needing buffer solution and dilution, liquid can be dripped into a lower separate sample adding groove, and the height of the liquid is controlled to be lower than that of a sample adding opening partition plate, so that the detection test paper corresponding to the separate sample adding groove can be absorbed into the liquid, and the test paper corresponding to other channels is not influenced.
The inclined sample adding groove is adopted, a liquid diversion effect is formed through an inclined structure, and the detection liquid is conveniently diverted into the detection test paper.
The lowest end of the sample adding groove is lower than the plane of the test paper installation channel, so that the head end of the test paper can extend into the sample adding groove after the test paper is installed; after the liquid to be detected is dripped into the sample adding groove, the head ends of the detection test paper are vertically and completely immersed into the liquid, so that the liquid suction detection speed is improved.
Drawings
FIG. 1 is a front view of the kit;
FIG. 2 is a bottom view of the kit;
FIG. 3 is a perspective view of the kit;
FIG. 4 is a front view of a reagent cartridge cover;
FIG. 5 is a rear view of the reagent cartridge cover plate;
FIG. 6 is a schematic cross-sectional view taken along the line A-A in FIG. 5;
FIG. 7 is a schematic cross-sectional view taken along line B-B of FIG. 5;
FIG. 8 is a view taken along the line C in FIG. 4;
FIG. 9 is a schematic cross-sectional view in the direction F-F of FIG. 5;
FIG. 10 is an enlarged view of a portion of FIG. 6;
FIG. 11 is a schematic cross-sectional view taken along line E-E of FIG. 5;
FIG. 12 is a schematic cross-sectional view taken along line D-D of FIG. 5;
FIG. 13 is a front view of a cassette base;
FIG. 14 is a left side view of the cassette base;
FIG. 15 is a schematic cross-sectional view taken along line A-A of FIG. 13;
FIG. 16 is a schematic cross-sectional view taken along line B-B of FIG. 13;
FIG. 17 is a schematic cross-sectional view taken along line C-C of FIG. 13;
FIG. 18 is a schematic cross-sectional view taken along line D-D of FIG. 13;
FIG. 19 is an enlarged view of a portion of FIG. 13;
fig. 20 is a schematic cross-sectional view taken along the line E-E in fig. 13.
In the figure: the kit comprises a kit base, a reagent box cover plate, a test paper installation channel, a sample adding end, a sample adding groove partition plate, a sample adding area, a detection display area, a sample adding opening partition plate, a detection display opening partition plate, a sample adding opening partition plate, a clamping groove, a notch, a first baffle plate, a second baffle plate, a first support rib, a second support rib, a first baffle plate and a second baffle plate, wherein the kit base is 1, the reagent box cover plate is 2, the test paper installation channel is 3, the sample adding end is 4, the sample adding groove is 5, the sample adding groove partition.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in figures 1-3, the kit can be used for multi-channel simultaneous sample adding and single-channel separate sample adding, and the overall outer frame of the kit is an arc-shaped corner, so that the kit is safe and attractive. The reagent box comprises a reagent box base 1 and a reagent box cover plate 2. As shown in fig. 4-20, the upper surface of the reagent kit base 1 and the lower surface of the reagent kit cover plate 2 are correspondingly provided with a plurality of bumps 10 and a plurality of slots 11 correspondingly matched with the bumps 10 one by one, and the reagent kit base 1 and the reagent kit cover plate 2 are connected together by the engagement and matching of the bumps 10 and the slots 11.
The tail end of the reagent box cover plate 2 is provided with a gap 12. The reagent box base and the reagent box cover plate are convenient to disassemble.
As shown in fig. 4-12, 3 test paper installation channels 3 are arranged side by side on the reagent box base 1, and each test paper installation channel 3 includes two first support ribs 31 along the length direction of the test paper and 3 second support ribs 32 along the width direction of the test paper. During installation, the test paper is placed on the first support rib and the second support rib. In order to prevent the test paper from sliding, two first baffles 33 with a height greater than that of the first support ribs are arranged on two sides of the head end of the two first support ribs 31, and two second baffles 34 with a height greater than that of the first support ribs are arranged on two sides of the tail end of the two first support ribs 31.
The head end of each test paper installation channel 3 is a sample adding end 4, each sample adding end 4 is provided with an inclined sample adding slot 5, a liquid flow guide effect is formed through an inclined structure, and detection liquid is conveniently guided into the detection test paper. The lowest end of the sample adding groove 5 is lower than the plane of the test paper installation channel 3, so that after the test paper is installed, the head end of the test paper can stretch into the sample adding groove. And during practical processing, the width of the sample adding groove 5 is designed to be larger than the width between the two first supporting rib bones 31, so that the head end of the test paper can be conveniently inserted into the sample adding groove. After the liquid to be detected is dripped into the sample adding groove, the head ends of the detection test paper are vertically and completely immersed into the liquid, so that the liquid suction detection speed is improved. The test paper installation channels 3 form a plurality of sample adding grooves 5 side by side, and adjacent sample adding grooves 5 are separated by sample adding groove clapboards 6.
As shown in fig. 5-20, the cover plate 2 of the reagent box is provided with a trapezoidal funnel-shaped sample adding region 7 and a detection display region 8.
The detection display area 8 is provided with 3 detection display openings side by side, the bottom of each detection display opening corresponds to the display area of one test paper, and adjacent detection display openings are separated by a detection display opening partition plate 10.
During the use, when the application of sample simultaneously of needs multichannel, can will wait to detect liquid and drip into in the application of sample mouth, liquid height can be higher than application of sample mouth baffle height and be less than application of sample mouth top height, and liquid can be accepted simultaneously to a plurality of passageways, and a plurality of different test paper can detect simultaneously. When single-channel separate sample adding is needed, for example, for a reagent needing buffer solution and dilution, liquid can be dripped into a lower separate sample adding groove, and the height of the liquid is controlled to be lower than that of a sample adding opening partition plate, so that the detection test paper corresponding to the separate sample adding groove can be absorbed into the liquid, and the test paper corresponding to other channels is not influenced.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides a can sample application of sample and kit of single-channel sample application alone simultaneously of multichannel which characterized in that: comprises a reagent box base (1) and a reagent box cover plate (2); the reagent box base (1) and the reagent box cover plate (2) are detachably arranged;
a plurality of test paper mounting channels (3) are arranged on the reagent box base (1) side by side, the head end of each test paper mounting channel (3) is a sample adding end (4), each sample adding end (4) is provided with an inclined sample adding groove (5), and the lowest end of each sample adding groove (5) is lower than the plane of the test paper mounting channel (3), so that the head end of the test paper can extend into the sample adding groove after the test paper is mounted; the test paper installation channels (3) form a plurality of sample adding grooves (5) which are arranged side by side, and adjacent sample adding grooves (5) are separated by sample adding groove partition plates (6);
a sample adding area (7) and a detection display area (8) are arranged on the reagent box cover plate (2);
the sample adding region (7) is provided with a plurality of sample adding openings side by side, the bottom of each sample adding opening corresponds to one sample adding groove (5), adjacent sample adding openings are separated by sample adding opening partition plates (9), the bottoms of the sample adding opening partition plates (9) are compressed and sealed with the tops of corresponding sample adding groove partition plates (6), and the heights of the tops of the sample adding opening partition plates (9) are lower than the heights of the tops of the sample adding openings;
the detection display area (8) is provided with a plurality of detection display openings side by side, the bottom of each detection display opening corresponds to the display area of one test paper, and adjacent detection display openings are separated by a detection display opening partition plate (10).
2. The kit of claim 1, wherein the kit is capable of multi-channel simultaneous sample application and single-channel separate sample application, and comprises: the sample adding area (7) is in a trapezoid funnel shape.
3. The kit of claim 1, wherein the kit is capable of multi-channel simultaneous sample application and single-channel separate sample application, and comprises: the top height of the sample loading port clapboard (9) is 1.5-2.5mm lower than the top height of the sample loading port.
4. The kit of claim 1, wherein the kit is capable of multi-channel simultaneous sample application and single-channel separate sample application, and comprises: each test paper mounting channel (3) comprises two first support ribs (31) along the length direction of the test paper and a plurality of second support ribs (32) along the width direction of the test paper.
5. The kit of claim 4, wherein the kit is capable of multi-channel simultaneous sample application and single-channel separate sample application, and comprises: the width of the sample adding slot (5) is larger than the width between the two first supporting ribs (31).
6. The kit of claim 4, wherein the kit is capable of multi-channel simultaneous sample application and single-channel separate sample application, and comprises: two sides of the head ends of the two first support ribs (31) are provided with first baffle plates (33) with the height larger than that of the first support ribs, and two sides of the tail ends of the two first support ribs (31) are provided with second baffle plates (34) with the height larger than that of the first support ribs.
7. The kit of claim 1, wherein the kit is capable of multi-channel simultaneous sample application and single-channel separate sample application, and comprises: the whole outer frame of the kit is an arc corner.
8. The kit of claim 1, wherein the kit is capable of multi-channel simultaneous sample application and single-channel separate sample application, and comprises: the reagent box cover plate is characterized in that the upper surface of the reagent box base (1) and the lower surface of the reagent box cover plate (2) are correspondingly provided with a plurality of convex blocks (10) and a plurality of clamping grooves (11) which are matched with the convex blocks (10) in a one-to-one correspondence mode, and the reagent box base (1) and the reagent box cover plate (2) are connected together in a matching and installing mode through connection of the convex blocks (10) and the clamping grooves (11).
9. The kit of claim 1, wherein the kit is capable of multi-channel simultaneous sample application and single-channel separate sample application, and comprises: the tail end of the reagent box cover plate (2) is provided with a notch (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011030100.0A CN112213479A (en) | 2020-09-27 | 2020-09-27 | Kit capable of multi-channel simultaneous sample adding and single-channel separate sample adding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011030100.0A CN112213479A (en) | 2020-09-27 | 2020-09-27 | Kit capable of multi-channel simultaneous sample adding and single-channel separate sample adding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112213479A true CN112213479A (en) | 2021-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011030100.0A Pending CN112213479A (en) | 2020-09-27 | 2020-09-27 | Kit capable of multi-channel simultaneous sample adding and single-channel separate sample adding |
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|---|---|
| CN (1) | CN112213479A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140138244A1 (en) * | 2011-07-07 | 2014-05-22 | Sanofi-Aventis Deutschland Gmbh | Test strip for a medical meter |
| CN204855525U (en) * | 2015-08-14 | 2015-12-09 | 北京中检安泰诊断科技有限公司 | Colloidal gold saliva detect reagent box |
| CN205844198U (en) * | 2016-06-22 | 2016-12-28 | 爱威科技股份有限公司 | A kind of detection card |
| CN205879958U (en) * | 2016-08-31 | 2017-01-11 | 上海科华生物工程股份有限公司 | Just, detect reagent box of occulting blood |
| CN207263756U (en) * | 2017-09-07 | 2018-04-20 | 深圳大学 | A kind of new nephrosis detection kit |
| CN208872758U (en) * | 2018-09-19 | 2019-05-17 | 河南大学 | A kind of lateral chromatography kit |
| CN209513810U (en) * | 2019-01-07 | 2019-10-18 | 郑州安图生物工程股份有限公司 | The multinomial joint inspection card of chromatography type |
-
2020
- 2020-09-27 CN CN202011030100.0A patent/CN112213479A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140138244A1 (en) * | 2011-07-07 | 2014-05-22 | Sanofi-Aventis Deutschland Gmbh | Test strip for a medical meter |
| CN204855525U (en) * | 2015-08-14 | 2015-12-09 | 北京中检安泰诊断科技有限公司 | Colloidal gold saliva detect reagent box |
| CN205844198U (en) * | 2016-06-22 | 2016-12-28 | 爱威科技股份有限公司 | A kind of detection card |
| CN205879958U (en) * | 2016-08-31 | 2017-01-11 | 上海科华生物工程股份有限公司 | Just, detect reagent box of occulting blood |
| CN207263756U (en) * | 2017-09-07 | 2018-04-20 | 深圳大学 | A kind of new nephrosis detection kit |
| CN208872758U (en) * | 2018-09-19 | 2019-05-17 | 河南大学 | A kind of lateral chromatography kit |
| CN209513810U (en) * | 2019-01-07 | 2019-10-18 | 郑州安图生物工程股份有限公司 | The multinomial joint inspection card of chromatography type |
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