CN221238957U - Dry type fluorescence immunoassay instrument for IVD detection - Google Patents
Dry type fluorescence immunoassay instrument for IVD detection Download PDFInfo
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- CN221238957U CN221238957U CN202322541304.6U CN202322541304U CN221238957U CN 221238957 U CN221238957 U CN 221238957U CN 202322541304 U CN202322541304 U CN 202322541304U CN 221238957 U CN221238957 U CN 221238957U
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- 238000001514 detection method Methods 0.000 title claims abstract description 45
- 238000003018 immunoassay Methods 0.000 title claims abstract description 25
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 66
- 230000001360 synchronised effect Effects 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000001917 fluorescence detection Methods 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 4
- 238000000034 method Methods 0.000 description 6
- 239000012634 fragment Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000036039 immunity Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000012491 analyte Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003317 immunochromatography Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of IVD detection, and particularly relates to a dry type fluorescence immunoassay analyzer for IVD detection. A dry fluorescent immunoassay analyzer for IVD detection, comprising: the device comprises a main shell, wherein an access hole is formed in the main shell, a bearing plate is arranged in the main shell, a reagent strip fixing table is arranged on the bearing plate, the reagent strip fixing table is arranged in a sliding mode along the depth direction of the access hole, and a plurality of operation stations are arranged in the stroke of the reagent strip fixing table; the information acquisition display unit is arranged on the bearing plate; the display unit is arranged on the main shell and is electrically connected with the information acquisition unit; the driving unit is arranged on the bearing plate and is connected with the reagent strip fixing table. The purpose is that: solves the problems of complicated steps and inconvenient operation of the prior dry fluorescent immunoassay analyzer during use.
Description
Technical Field
The utility model belongs to the technical field of IVD detection, and particularly relates to a dry type fluorescence immunoassay analyzer for IVD detection.
Background
The dry fluorescent immunity analyzer is one kind of extracorporeal detecting equipment, and has the principle that based on immunochromatography technology, LED is used as exciting light source, and when the light source irradiates the detecting area and quality controlling area of the detecting card, the cured fluorescent immunity compound is excited, and the emitted light is collected and converted into electric signal with strength and fluorescent molecule number strictly relevant. And the analyzer automatically calculates the content of the detected analyte in the sample to be detected according to the signal obtained by scanning. When the current dry type fluorescence immunoassay analyzer is used, firstly, the code is scanned through independent code scanning equipment, then the reagent strip is put into the dry type fluorescence immunoassay analyzer for analysis treatment, and then the result can be printed out, so that the steps are complex, and the operation is inconvenient.
Disclosure of utility model
The purpose of the utility model is that: aims to provide a dry type fluorescence immunoassay analyzer for IVD detection, which is used for solving the problems of complicated steps and inconvenient operation of the prior dry type fluorescence immunoassay analyzer when in use.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
a dry fluorescent immunoassay analyzer for IVD detection, comprising:
The device comprises a main shell, wherein an access hole is formed in the main shell, a bearing plate is arranged in the main shell, a reagent strip fixing table is arranged on the bearing plate, the reagent strip fixing table is arranged in a sliding mode along the depth direction of the access hole, and a plurality of operation stations are arranged in the stroke of the reagent strip fixing table;
The information acquisition display unit is arranged on the bearing plate;
The display unit is arranged on the main shell and is electrically connected with the information acquisition unit;
The driving unit is arranged on the bearing plate and is connected with the reagent strip fixing table.
Preferably, the plurality of operation stations include a code scanning station and a fluorescence detection station. The arrangement ensures that the code scanning operation and the fluorescence detection operation are continuously carried out, thereby being beneficial to improving the detection efficiency.
Preferably, the information acquisition unit comprises a fluorescence test box and a scanning dock, wherein the fluorescence test box is arranged above the fluorescence detection station, and the scanning dock is arranged above the code scanning station. The arrangement is beneficial to continuous code scanning operation and detection operation.
Preferably, the display unit comprises a touch display screen, the touch display screen is arranged on the outer surface of the main shell, a main control module is arranged in the main shell, and the main control module is respectively electrically connected with the touch display screen, the fluorescent reagent kit and the scanning terminal. The arrangement is beneficial to controlling the detection process in real time and displaying the detection result.
Preferably, a thermal printer is arranged in the main shell, and the thermal printer is electrically connected with the main control module. This arrangement is advantageous for outputting the detection result.
Preferably, the driving unit comprises a driving motor, and the reagent strip fixing table is in transmission connection with the driving motor. The arrangement is favorable for driving the reagent strip fixing table to slide through the driving motor to continuously perform code scanning operation and fluorescence detection operation.
Preferably, the output shaft of the driving motor is in transmission connection with a synchronous belt, a limiting member is arranged on the reagent strip fixing table, and the synchronous belt is in transmission connection with the reagent strip fixing table through the limiting member.
Preferably, the limiting member comprises a pressing plate and a mounting block, one side of the synchronous belt is provided with a guide rail, and the mounting block is slidably mounted on the guide rail; the utility model discloses a reagent strip fixing table, including the mounting block, the clamp plate, the reagent strip fixed station detachably sets up one side of mounting block, clamp plate fixed mounting is in on the mounting block, the hold-in range sets up the clamp plate with between the mounting block, the drive hole has been seted up on the hold-in range, the rigid coupling have on the clamp plate with drive hole complex spacing post. The arrangement is favorable for stably driving the reagent strip fixing table to move through the driving motor.
Preferably, a clamping groove is formed in one side wall of the mounting block, and the reagent strip fixing table is arranged in the clamping groove. The arrangement is convenient to replace the reagent strip fixing table when the reagent strip fixing table is damaged.
The invention adopting the technical scheme has the following advantages:
1. in the scheme, the code scanning is sequentially carried out through the code scanning head and the detection is carried out at the fluorescent reagent kit in the process of moving in and out the hole through the reagent strip fixing table, and meanwhile, detection information can be directly checked on the touch display screen, so that the method is convenient to use, simple to operate, continuous in steps and high in detection efficiency;
2. In the scheme, when IVD detection is carried out, the reagent strips are only required to be inserted into the inlet and the outlet, the driving motor drives the reagent strips to move to automatically finish code scanning and detection operation, and then the reagent strips are pulled out from the inlet and the outlet, so that the operation is simple and convenient.
Drawings
The utility model can be further illustrated by means of non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic diagram of a dry-type fluorescence immunoassay apparatus for IVD detection according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a dry-type fluorescence immunoassay apparatus for IVD detection according to an embodiment of the present utility model;
FIG. 3 is an electronic architecture diagram of an embodiment of a dry-type fluorescence immunoassay for IVD detection according to the present utility model;
the main reference numerals are as follows:
1. A main housing; 11. an inlet and outlet hole; 2. a reagent strip fixing table; 3. a carrying plate; 4. a fluorescence test cartridge; 5. a wharf is scanned; 6. a touch display screen; 7. a main control module; 8. a thermal printer; 9. a driving motor; 10. a synchronous belt; 101. a pressing plate;
12. A mounting block; 13. and a guide rail.
Detailed Description
The following embodiments of the present utility model are described in terms of specific examples, and those skilled in the art will appreciate the advantages and capabilities of the present utility model from the disclosure herein. It should be noted that, the illustrations provided in the following embodiments are for illustration only, and are shown in schematic drawings, not physical drawings, and are not to be construed as limiting the utility model, and in order to better illustrate the embodiments of the utility model, certain components in the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
In the description of the present utility model, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., which are based on the azimuth or positional relationship shown in the drawings, it is merely for convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific azimuth, be constructed and operated in a specific azimuth, so that the terms describing the positional relationship in the drawings are merely for exemplary illustration and are not to be construed as limiting the present utility model, and that the specific meanings of the terms described above may be understood by those of ordinary skill in the art in view of the specific circumstances, and that the terms such as "first", "second", etc. are merely used for distinguishing the description in the description of the present utility model and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 3, the dry fluorescence immunoassay analyzer for IVD detection of the present invention includes a main housing 1, a carrier plate 3 fixedly mounted on a bottom plate of the main housing 1 by screws, an access hole 11 provided on the main housing 1, a reagent strip fixing table 2 provided on the carrier plate 3, the reagent strip fixing table 2 slidably disposed along a depth direction of the access hole 11, and a code scanning station and a fluorescence detection station sequentially disposed along a direction extending from the access hole 11 into the main housing 1. The bearing plate 3 is provided with an information acquisition unit and a driving unit, the main shell 1 is provided with a display unit, the display unit is electrically connected with the information acquisition unit, and the information acquisition unit is electrically connected with the driving unit.
The driving unit drives the reagent strip fixing table 2 to move along the inlet and outlet holes 11, and the code scanning and detection operations are sequentially carried out at the code scanning station and the fluorescence detection station, meanwhile, detection information can be directly checked on the display unit, and the detection device is convenient to use, simple to operate, continuous in steps and high in detection efficiency.
In this embodiment, the driving unit includes a driving motor 9, the driving motor 9 is fixedly mounted on the bearing plate 3 through a screw, a synchronous belt 10 is connected on an output shaft of the driving motor 9 in a transmission manner, a guide rail 13 is fixedly mounted on one side of the synchronous belt 10, and the mounting belt and the guide rail 13 are parallel to the depth direction of the access hole 11.
The drive unit comprises a drive motor 9, the drive motor 9 is fixedly arranged on the bearing plate 3, a driving wheel is fixedly arranged on an output shaft of the drive motor 9 through a jackscrew, an idler wheel support is fixedly arranged on the bearing plate 3 through a screw, an idler wheel is rotatably arranged on the idler wheel support through a boss screw, a synchronous belt 10 is arranged between the driving wheel and the idler wheel, the driving wheel and the idler wheel are connected through belt transmission of the synchronous belt 10, the reagent strip fixing table 2 is in transmission connection with the synchronous belt 10, and the reagent strip fixing table 2 slides along the guide rail 13 under the driving of the synchronous belt 10.
It can be understood that, fixedly mounted has motor support on the loading board 3, and motor support is L shape, and on screw fixed mounting was passed through to the diapire of L shape motor support was on loading board 3, offered on the lateral wall of L shape motor support and dodged the hole, driving motor 9 passed through screw fixed mounting on motor support's diapire, and driving motor 9's transmission shaft wears out dodges the hole, strengthens the fixed to driving motor 9, makes the transmission of hold-in range 10 more steady.
The driving motor 9 can be a three-phase asynchronous motor and can drive the reagent strip fixing table 2 to slide back and forth in the horizontal direction, so that the reagent strip can be conveniently sent out after automatic detection.
In this embodiment, a limiting member is provided on the reagent strip fixing table 2, and the timing belt 10 is in transmission connection with the reagent strip fixing table 2 through the limiting member. The limiting member may include a pressing plate 101 and a mounting block 12, the mounting block 12 is slidably mounted on the guide rail 13, the reagent strip fixing table 2 is detachably provided at one side of the mounting block 12, the pressing plate 101 is mounted on the mounting block 12 by bolts, and the timing belt 10 is clamped between the pressing plate 101 and the mounting block 12. When the driving motor 9 drives the synchronous belt 10 to move, the synchronous belt 10 drives the reagent strip fixing table 2 to move.
In order to improve the stability of the synchronous belt 10 driving the fixed table to operate, a transmission hole is formed in the synchronous belt 10, and a limit post is welded on the pressing plate 101 and penetrates through the transmission hole. Or the transmission holes are directly arranged corresponding to the bolts of the pressing plate 101. In other embodiments of the present application, teeth may be welded on the timing belt 10, and the pressing plate 101 or the mounting table may be welded with mating teeth, so that the transmission is smooth through the engagement between the teeth and the mating teeth.
It will be appreciated that in other embodiments of the application, the drive connection between the drive motor 9 and the reagent strip holder 2 may also be a screw drive, the reagent strip holder 2 is likewise arranged on the mounting block 12, the mounting block 12 is slidably mounted on the guide rail 13, the output shaft of the drive motor 9 is connected to a threaded rod via a coupling, the threaded rod is in screw drive connection with the mounting block 12, and starting the drive motor 9 also enables a linear movement of the reagent strip holder 2 via a screw drive.
In this embodiment, be provided with the first shell fragment of two level spacing in the reagent strip fixed station 2, reagent strip fixed station 2 bottom is provided with the second shell fragment of vertical spacing, and first shell fragment and second shell fragment cooperation clamp reagent strip, simple structure low cost.
A clamping groove is formed in one side of the mounting block 12, and the reagent strip fixing table 2 is detachably clamped in the clamping groove, so that the reagent strip fixing table is convenient and quick to replace.
In this embodiment, the information acquisition unit includes fluorescence test box 4 and sweeps pier 5, and fluorescence test box 4 sets up in fluorescence detection station top, sweeps a yard station department and is provided with the installing support, sweeps pier 5 fixed mounting on the installing support. When the driving motor 9 drives the reagent strip fixing box to slide along the depth direction of the inlet and outlet holes 11, the code scanning is carried out through the scanning head 5 in sequence, and the fluorescent test box 4 detects the reagent strips.
In this embodiment, the display unit includes a touch display screen 6, where the touch display screen 6 is disposed on the outer surface of the main casing 1, and a main control module 7 is disposed in the main casing 1, and the main control module 7 is electrically connected with a driving motor 9 to regulate and control the detection process; the main control module 7 is electrically connected with the fluorescent kit and the scanning terminal 5 to collect scanning code information and detection information; the main control module 7 is electrically connected with the touch display screen 6, and the detection condition is reflected by the touch display screen 6.
In this embodiment, the main housing 1 is further provided therein with a thermal printer 8, and the thermal printer 8 is electrically connected with the main control module 7, and the detected result is directly printed out from the thermal printer 8, which is convenient and fast.
The working principle of the application is as follows: the reagent strip is directly inserted from the inlet and outlet hole 11, fixed on the reagent strip fixing table 2, the start detection button is pressed on the touch display screen 6, the driving motor 9 starts to rotate positively, the reagent strip fixing table 2 is driven to move linearly, the code scanning operation is carried out below the code scanning head 5, and then the reagent strip is moved to the fluorescence detection station, and the detection is carried out through the fluorescence detection box 4. Meanwhile, the detection result is intuitively displayed on the touch display screen 6, and then printed by the thermal printer 8. Then, the driving motor 9 turns over to drive the reagent strip fixing table 2 to reversely move to the position of the inlet and outlet hole 11, and the reagent strip is pulled out. The code scanning is carried out through the scanning port 5 and the detection is carried out at the fluorescent reagent kit part in sequence through the reagent strip fixing table 2 in the process of moving in the inlet and outlet holes 11, and meanwhile, detection information can be directly checked on the touch control type display screen, so that the detection device is convenient to use, simple to operate, continuous in steps and high in detection efficiency.
The dry type fluorescence immunoassay analyzer for IVD detection provided by the invention is described in detail above. The description of the specific embodiments is only intended to aid in understanding the method of the present invention and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the invention can be made without departing from the principles of the invention and these modifications and adaptations are intended to be within the scope of the invention as defined in the following claims.
Claims (9)
1. A dry-type fluorescence immunoassay appearance for IVD detects, its characterized in that: comprising the following steps:
The device comprises a main shell (1), wherein an inlet and outlet hole (11) is formed in the main shell (1), a bearing plate (3) is arranged in the main shell (1), a reagent strip fixing table (2) is arranged on the bearing plate (3), the reagent strip fixing table (2) is arranged in a sliding mode along the depth direction of the inlet and outlet hole (11), and a plurality of operation stations are arranged in the stroke of the reagent strip fixing table (2);
the information acquisition unit is arranged on the bearing plate (3);
the display unit is arranged on the main shell (1) and is electrically connected with the information acquisition unit;
The driving unit is arranged on the bearing plate (3) and is connected with the reagent strip fixing table (2).
2. The dry fluorescence immunoassay for IVD detection of claim 1, wherein: the plurality of operation stations comprise a code scanning station and a fluorescence detection station.
3. A dry fluorescent immunoassay according to claim 2, wherein: the information acquisition unit comprises a fluorescence test box (4) and a scanning head (5), wherein the fluorescence test box (4) is arranged above the fluorescence detection station, and the scanning head (5) is arranged above the code scanning station.
4. A dry fluorescent immunoassay according to claim 3, wherein: the display unit comprises a touch display screen (6), the touch display screen (6) is arranged on the outer surface of the main shell (1), a main control module (7) is arranged in the main shell (1), and the main control module (7) is respectively electrically connected with the touch display screen (6), the fluorescent reagent box and the scanning terminal (5).
5. The dry fluorescent immunoassay for IVD detection of claim 4, wherein: a thermal printer (8) is arranged in the main shell (1), and the thermal printer (8) is electrically connected with the main control module (7).
6. The dry fluorescence immunoassay for IVD detection of claim 1, wherein: the driving unit comprises a driving motor (9), and the reagent strip fixing table (2) is in transmission connection with the driving motor (9).
7. The dry fluorescence immunoassay instrument for IVD detection of claim 6, wherein: the device is characterized in that a synchronous belt (10) is connected to an output shaft of the driving motor (9) in a transmission way, a limiting member is arranged on the reagent strip fixing table (2), and the synchronous belt (10) is connected with the reagent strip fixing table (2) in a transmission way through the limiting member.
8. The dry fluorescent immunoassay instrument for IVD detection of claim 7, wherein: the limiting member comprises a pressing plate (101) and a mounting block (12), a guide rail (13) is arranged on one side of the synchronous belt (10), and the mounting block (12) is slidably mounted on the guide rail (13); the utility model discloses a reagent strip fixing table, including installation piece (12), clamp plate (101), hold-in range, reagent strip fixed station (2) detachably sets up one side of installation piece (12), clamp plate (101) fixed mounting is in on installation piece (12), hold-in range (10) set up clamp plate (101) with between installation piece (12), the drive hole has been seted up on hold-in range (10), the rigid coupling have on clamp plate (101) with drive hole complex spacing post.
9. The dry fluorescent immunoassay for IVD detection of claim 8, wherein: a clamping groove is formed in one side wall of the mounting block (12), and the reagent strip fixing table (2) is arranged in the clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322541304.6U CN221238957U (en) | 2023-09-19 | 2023-09-19 | Dry type fluorescence immunoassay instrument for IVD detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322541304.6U CN221238957U (en) | 2023-09-19 | 2023-09-19 | Dry type fluorescence immunoassay instrument for IVD detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221238957U true CN221238957U (en) | 2024-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322541304.6U Active CN221238957U (en) | 2023-09-19 | 2023-09-19 | Dry type fluorescence immunoassay instrument for IVD detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221238957U (en) |
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2023
- 2023-09-19 CN CN202322541304.6U patent/CN221238957U/en active Active
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