CN220438351U - Novel micro-detection plate for light absorption enzyme-labeled instrument - Google Patents
Novel micro-detection plate for light absorption enzyme-labeled instrument Download PDFInfo
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- CN220438351U CN220438351U CN202321858344.7U CN202321858344U CN220438351U CN 220438351 U CN220438351 U CN 220438351U CN 202321858344 U CN202321858344 U CN 202321858344U CN 220438351 U CN220438351 U CN 220438351U
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- 238000001514 detection method Methods 0.000 title claims abstract description 89
- 108090000790 Enzymes Proteins 0.000 title claims abstract description 17
- 102000004190 Enzymes Human genes 0.000 title claims abstract description 17
- 230000031700 light absorption Effects 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 239000011521 glass Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
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- 238000002372 labelling Methods 0.000 description 11
- 238000012360 testing method Methods 0.000 description 11
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- 108700012359 toxins Proteins 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 239000013566 allergen Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 210000001685 thyroid gland Anatomy 0.000 description 2
- 238000002965 ELISA Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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- 201000010099 disease Diseases 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
A novel micro detection plate for a light absorption enzyme label instrument comprises a detection plate body and an upper cover, wherein the detection plate body is of a hollow structure, fixed seats are respectively arranged at the rear side of the upper end of the detection plate body, each fixed seat is provided with a shaft hole, shaft rods are respectively arranged at the two sides of the rear end of the upper cover, and the two shaft rods are respectively sleeved in the shaft holes of the two fixed seats in a rotating manner; the detection plate body is provided with a plurality of concave detection concave holes, and sealing rubber gaskets are arranged at the outer side ends of the plurality of detection concave holes; the rear end of the detection plate body is provided with a water adding hole, the water adding hole is matched with a rubber plug, and the lower end of the rubber plug is sleeved on the water adding hole. The utility model discloses the enzyme-labeled appearance can once conveniently detect multiple sample one by one, and the sample that detects can not overflow, can also be according to whether detect the sample and need keep warm for adding hot water in the detection board body for special sample can detect at the temperature of adaptation, reaches better detection effect. In conclusion, the utility model has good application prospect.
Description
Technical Field
The utility model relates to the technical field of light-absorbing enzyme-labeled instrument matched equipment, in particular to a novel micro detection plate for a light-absorbing enzyme-labeled instrument.
Background
The enzyme-labeled instrument is very important medical equipment, has high application value and is widely applied to various industries such as hospitals, university scientific research institutions, disease control centers, technical quality supervision authorities, animal and plant inspection and quarantine, food and feed industries and the like. The enzyme-labeled instrument is divided into a light-absorbing enzyme-labeled instrument, a fluorescent enzyme-labeled instrument and the like, in the application of the light-absorbing enzyme-labeled instrument, a inspector opens a bin gate at the front end of the shell, then a liquid sample to be detected (which is positioned in a transparent test tube or a concave hole at the upper end of a transparent detection plate, the upper end of the test tube or the detection plate sample is positioned under a light beam converged by a light source lamp) is vertically placed on a transparent supporting plate (the supporting plate is provided with a test tube jack), and after the bin gate is closed, the inspector detects the sample by operating key control equipment at the front upper end of the shell. In detection, light waves emitted by a light source lamp at the inner upper end of the light absorption microplate reader are changed into a beam of monochromatic light through a light filter or a monochromator, the monochromatic light enters a transparent test tube or a sample to be detected in a concave hole of a detection plate, one part of the monochromatic light is absorbed by the sample, the other part of the monochromatic light is irradiated onto a photoelectric detector at the inner lower end of the microplate reader through the transparent test tube or the detection plate through the sample, the photoelectric detector inputs different optical signals of different intensity of the sample to be detected into a signal input end of a conversion plate of the microplate reader, the conversion plate converts the optical signals into corresponding electric signals, the electric signals are subjected to signal processing such as pre-amplification, logarithmic amplification, analog-digital conversion and the like and then sent to a microprocessor for data processing and calculation, and finally, a display screen displays data results (such as allergens, thyroid gland, inorganic toxins and the like) of the detection sample, or displays the data results through a display and a printer matched with the periphery. Specifically, the test tube test requires more samples than the test plate, so that the test plate is generally used for the test of the samples with small quantity and high value.
Along with the development of industrial technology, the technology of the light absorption enzyme-labeling instrument is improved to a certain extent, such as patent number 202022426173.3 in China, and the content of the patent name of an enzyme-labeling instrument is recorded in the patent entitled "the enzyme-labeling instrument is provided with a base for installing and fixing a limiting block, so that the stability of the limiting block is improved, a mounting groove is provided for fixing and limiting a protective cover, the stability of the protective cover is improved, the protective cover is prevented from shifting, the protective cover is provided for protecting an enzyme-labeling instrument body, the enzyme-labeling instrument body is prevented from being damaged, meanwhile, the problem that the enzyme-labeling instrument is generally placed on a test bench after being tested, and protective measures are not provided around the enzyme-labeling instrument, so that the enzyme-labeling instrument is easy to damage when being collided, and in addition, the enzyme-labeling instrument can be influenced by dust in the air after being placed for a long time, and the use requirement can not be met. The above-mentioned patent discloses that the technical effects of the utility model are achieved to a certain extent, but the structure is limited, and the following problems are still needed to be solved as other devices in the field. The method comprises the following steps: the detection plate used only has one concave hole, and can only put into a liquid sample for detection every time, so when detecting the next sample, the detection plate can only be opened to take out the detected detection plate after the bin gate is opened, then the detected sample is poured out for cleaning, another sample is added into the concave hole of the detection plate, and the detection is carried out after the bin gate is closed in the enzyme-labeled instrument body. And two,: when detecting, after the sample is positioned in the concave hole of the detection plate, as the upper end is not provided with a sealing mechanism, when the detection plate is put into or taken out of the enzyme-labeling instrument body before and after detection, the probability that the detection plate shakes the sample to overflow by holding the detection plate by a detector exists, and certain inconvenience can be brought to actual detection work. And thirdly,: when detecting samples with special requirements for certain temperature, the temperature-keeping function is not provided, so that when the air conditioning equipment in the detection room is not operated for various reasons (such as air conditioning damage), the detection data of the samples can be influenced by the fact that the indoor temperature is too low. The applicant inputs a keyword 'enzyme-labeled instrument detection board' in the national institute and the patent retrieval website, and the technology similar to the technical scheme of the application is not searched, so that the detection board which can conveniently detect various samples one by one at a time, can ensure that the samples cannot overflow and can also keep the temperature of the samples is particularly necessary.
Disclosure of Invention
In order to overcome the defects of the prior light-absorbing enzyme-labeled instrument, which are caused by the limited structure, the utility model provides the novel micro-detection plate for the light-absorbing enzyme-labeled instrument, which can be used for conveniently detecting various samples one by one at a time under the combined action of related mechanisms, brings convenience to detection personnel, can be used for adding heat-insulating liquid into the detection plate body, ensures that special samples can be detected at an adaptive temperature, achieves a better detection effect, and can also prevent the samples from overflowing during taking and placing.
The technical scheme adopted for solving the technical problems is as follows:
the novel micro detection plate comprises a detection plate body and an upper cover, and is characterized in that the detection plate body is of a hollow structure, fixed seats are respectively arranged at the rear side of the upper end of the detection plate body, shaft holes are formed in the fixed seats, shaft rods are respectively arranged at the two sides of the rear end of the upper cover, and the two shaft rods are respectively sleeved in the shaft holes of the two fixed seats in a rotating mode; the detection plate body is provided with a plurality of concave detection concave holes, and sealing rubber gaskets are arranged at the outer ends of the plurality of detection concave holes; the rear end of the detection plate body is provided with a water adding hole, the water adding hole is matched with a rubber plug, and the lower end of the rubber plug is sleeved on the water adding hole.
Further, the outer diameters of the detection plate body and the upper cover are consistent, and the detection plate body and the upper cover are made of one of glass or transparent plastic.
Further, the height of the sealing rubber pad is higher than the upper end of the detection plate body.
Further, the outer diameter of the lower end of the rubber plug is larger than the inner diameter of the water adding hole, the upper end of the rubber plug is transversely provided with operation grooves, and the upper end of the rubber plug is consistent with the upper end of the detection plate body in height.
Further, the detection plate body is added with hot water through the water adding holes.
The utility model has the beneficial effects that: the utility model discloses can put into multiple different samples in a plurality of detection shrinkage pool respectively before detecting, then cover the upper cover along the pin joint, follow-up enzyme-labeling appearance can once conveniently detect multiple sample one by one, it is convenient to have brought for the measuring staff, owing to have sealed cushion between upper cover and the pick-up plate body, the measuring staff finger holds behind measuring body and the upper cover front end, the sample that detects can not overflow, it is convenient to have brought for the detection work, the measuring staff can also be according to whether detect the sample needs keep warm for adding hot water in the measuring plate body, make special sample can detect at the temperature of adaptation, reach better detection effect. In conclusion, the utility model has good application prospect.
Drawings
The utility model will be further described with reference to the drawings and examples.
Fig. 1 is a schematic view of the overall structure of the upper cover of the present utility model in an opened state.
Fig. 2 is a schematic view of the whole structure of the upper cover in the closed state.
Fig. 3 is a schematic diagram of the overall structure of the light absorbing microplate reader.
Detailed Description
The micro detection plate for the novel light absorption enzyme label instrument shown in fig. 1 and 2 comprises a detection plate body 1 and an upper cover 2, wherein the detection plate body 1 is of a rectangular hollow structure 101, two fixed seats 102 are respectively arranged on the rear two sides of the upper end of the detection plate body 1, a shaft hole 103 is transversely formed in the middle of the fixed seat 102, two integrally formed shaft rods 21 are respectively arranged on the two sides of the rear end of the upper cover 2 (the shaft rod at the right end of the upper cover is sleeved in the shaft hole of the right end fixed seat, then the shaft hole at the left end of the upper cover is sleeved on the outer side of the shaft rod at the left end of the upper cover, and then the lower end of the left end fixed seat is glued on the rear left end of the detection plate body), and the two shaft rods 21 are respectively rotationally sleeved in the shaft holes of the two fixed seats 102; four concave detection concave holes 104 are formed in the middle of the detection plate body 1 at a certain distance transversely, and rectangular hollow sealing rubber gaskets 105 are bonded to the outer side ends of the four detection concave holes 104 by transparent glue; the middle part of the rear end of the detection plate body is provided with a water adding hole 106, the water adding hole 106 is matched with a transparent rubber plug 107, and the lower end of the rubber plug 107 is tightly sleeved on the water adding hole 106 in a sealing way.
As shown in fig. 1 and 2, the detection plate body 1 and the upper cover 2 have the same outer diameter, and are made of one of glass and transparent plastic (quartz glass is preferable in this embodiment). The height of the seal gasket 105 is 2 mm higher than the upper end of the detection plate body 1. The external diameter of the lower end of the rubber plug 107 is slightly larger than the internal diameter of the water adding hole 106 by 2 mm (ensuring sealing of the water adding hole), and a concave-down rice-shaped operation groove 108 is transversely distributed at the upper end of the rubber plug 107 (facilitating the detection personnel to pick out the rubber plug with fingers or rotate the rubber plug to enter the water adding hole), and the upper end of the rubber plug 107 is consistent with the upper end of the detection plate body 1 in height. The hollow part of the detection plate body can be added with hot water through the water adding hole 106.
Fig. 1, 2, 3 show, this novel detection can be respectively for dripping into multiple different samples in four detection shrinkage pool 104 before, then along the axostylus axostyle 21 of upper cover, fixing base 102 pin joint is covered upper cover 2, follow-up enzyme-linked immunosorbent assay 3 can once conveniently detect multiple sample, brought convenience for the inspector, owing to have sealed cushion 105 between upper cover 2 and the 1 upper end of inspection board, the inspector finger holds behind inspection body 101 and the upper and lower part of upper cover 2 front end, the sample that detects can not overflow, brought convenience for the inspection work. The inspector can also add hot water into the hollow part of the inspection board body 1 according to whether the inspection sample needs to be insulated, so that the special sample can be inspected at the adaptive temperature later, and the better inspection effect is achieved. After the detection is completed, the rubber plug 107 can be removed, and the water in the detection plate body 1 is poured out.
In the application of the novel cooperative light absorption microplate reader 3, shown in fig. 1, 2 and 3, a inspector opens a bin gate at the front end of a casing of the light absorption microplate reader 3, then places the detection plate body 1 on a supporting plate inside the light absorption microplate reader 3, and moves the lateral position of the detection plate body 1, so that a detected sample corresponds to the concave hole 104 to be vertically aligned to the lower end of a light source lamp, and after the bin gate is closed, the inspector detects the sample by operating key control equipment at the front upper end of the casing. In detection, light waves emitted by a light source lamp at the inner upper end of the light absorption microplate reader are changed into a beam of monochromatic light through a light filter or a monochromator, the monochromatic light enters a sample to be detected in a concave hole 104 of a transparent detection plate body 1, one part of the monochromatic light is absorbed by the sample, the other part of the monochromatic light is irradiated onto a photoelectric detector at the inner lower end of the microplate reader through the detection plate body 1, the photoelectric detector inputs different optical signals of the sample to be detected into a signal input end of a conversion plate of the microplate reader, the conversion plate converts the optical signals into corresponding electric signals, the electric signals are subjected to signal processing such as pre-amplification, logarithmic amplification, analog-to-digital conversion and the like and then sent to a microprocessor for data processing and calculation, and finally, a display screen displays data results (such as allergens, thyroid gland toxins and inorganic toxins and the like) of the detection sample, or displays the data results through a display and a printer matched with the periphery. After one sample is detected, a worker can detect the second sample by simply opening the door to align the concave hole 104 of the second sample with the lower end of the light source lamp and closing the door.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are merely illustrative of the principles of the present utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The novel micro detection plate comprises a detection plate body and an upper cover, and is characterized in that the detection plate body is of a hollow structure, fixed seats are respectively arranged at the rear side of the upper end of the detection plate body, shaft holes are formed in the fixed seats, shaft rods are respectively arranged at the two sides of the rear end of the upper cover, and the two shaft rods are respectively sleeved in the shaft holes of the two fixed seats in a rotating mode; the detection plate body is provided with a plurality of concave detection concave holes, and sealing rubber gaskets are arranged at the outer ends of the plurality of detection concave holes; the rear end of the detection plate body is provided with a water adding hole, the water adding hole is matched with a rubber plug, and the lower end of the rubber plug is sleeved on the water adding hole.
2. The microplate for a novel light-absorbing microplate reader of claim 1, wherein the outer diameters of the plate body and the upper cover are identical, and the plate body and the upper cover are made of one of glass and transparent plastic.
3. The microplate for a novel light-absorbing microplate reader of claim 1, wherein the seal is higher than the upper end of the plate body.
4. The micro detection plate for the novel light absorption enzyme-labeled instrument according to claim 1, wherein the outer diameter of the lower end of the rubber plug is larger than the inner diameter of the water adding hole, the upper end of the rubber plug is transversely provided with operation grooves, and the upper end of the rubber plug is consistent with the upper end of the detection plate body in height.
5. The microplate for a novel light-absorbing microplate reader of claim 1, wherein the plate body is filled with hot water through the water filling hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321858344.7U CN220438351U (en) | 2023-07-14 | 2023-07-14 | Novel micro-detection plate for light absorption enzyme-labeled instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321858344.7U CN220438351U (en) | 2023-07-14 | 2023-07-14 | Novel micro-detection plate for light absorption enzyme-labeled instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220438351U true CN220438351U (en) | 2024-02-02 |
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ID=89687545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321858344.7U Active CN220438351U (en) | 2023-07-14 | 2023-07-14 | Novel micro-detection plate for light absorption enzyme-labeled instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220438351U (en) |
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2023
- 2023-07-14 CN CN202321858344.7U patent/CN220438351U/en active Active
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