CN108072765B - High-flux photographing fluorescent immunoassay instrument - Google Patents
High-flux photographing fluorescent immunoassay instrument Download PDFInfo
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- CN108072765B CN108072765B CN201711488104.1A CN201711488104A CN108072765B CN 108072765 B CN108072765 B CN 108072765B CN 201711488104 A CN201711488104 A CN 201711488104A CN 108072765 B CN108072765 B CN 108072765B
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- 238000003018 immunoassay Methods 0.000 title claims abstract description 16
- 238000012360 testing method Methods 0.000 claims abstract description 52
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 238000010304 firing Methods 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000012937 correction Methods 0.000 claims description 3
- 238000004458 analytical method Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 230000035484 reaction time Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 238000006467 substitution reaction Methods 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
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/00029—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor provided with flat sample substrates, e.g. slides
- G01N2035/00099—Characterised by type of test elements
- G01N2035/00108—Test strips, e.g. paper
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- General Physics & Mathematics (AREA)
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Abstract
The invention provides a high-flux photographing fluorescent immunoassay analyzer which comprises a chassis, wherein a tray for supporting test strips is arranged above the chassis, the tray is connected with a driving device for driving the tray to rotate, a plurality of slots for containing the test strips are uniformly distributed around the axis of the tray, the middle part of the tray is provided with a pushing mechanism corresponding to the slots and used for pushing out the test strips, and a scanning device and a detection device which are respectively connected with a controller are arranged above the slots. The invention can detect a plurality of items at the same time, does not need to be added according to time, and the code scanner can automatically detect the items at a time, is convenient to operate and greatly improves the detection efficiency.
Description
Technical Field
The invention belongs to the technical field of high-flux analyzers, and particularly relates to a high-flux photographing fluorescent immunoassay analyzer.
Background
The common high-flux analyzer in the prior art cannot detect a plurality of items at the same time, the same item can only be sequentially detected according to the adding sequence, the waiting reaction time cannot be accurately set, and the detection efficiency is low.
Disclosure of Invention
In view of the above, the present invention is directed to a high-throughput photographing fluorescent immunoassay analyzer to solve the above-mentioned technical problems.
In order to achieve the above purpose, the technical scheme of the invention is realized as follows:
the utility model provides a fluorescent immunoassay appearance of shooing in high flux, includes the chassis, and the chassis top is provided with the tray that is used for bearing test paper strip, and the tray is connected with the drive arrangement who is used for driving its rotation, is provided with a plurality of slots that are used for holding the paper strip around the axis evenly distributed of tray on the tray, and the middle part of tray is provided with and corresponds the ejecting mechanism who releases the test paper strip with the slot, and the slot top is provided with scanning device and the detection device who is connected with the controller respectively.
Further, the driving device comprises a first motor, a driving wheel and a driven wheel, the driving wheel is arranged on an output shaft of the first motor, the driven wheel is arranged on a rotating shaft of the tray, the driving wheel is connected with the driven wheel through a transmission belt, and the rotating shaft penetrates through the chassis and is connected with the chassis through a bearing.
Further, a limiting baffle plate coaxial with the rotating shaft is fixedly connected on the rotating shaft below the driven wheel, a fixed cover for covering the rotating shaft is fixedly connected at the lower end of the chassis, a plurality of openings uniformly distributed around the axis of the limiting baffle plate are formed in the limiting baffle plate, the openings are arranged in the radial direction of the limiting baffle plate, a counting plate is further arranged on the lower end face, close to the circumference, of the limiting baffle plate, a first photoelectric sensor and a second photoelectric sensor are symmetrically arranged on the fixed cover relative to the axis of the rotating shaft, and the edge of the limiting baffle plate penetrates through the detection opening of the first photoelectric sensor.
Further, the pushing mechanism comprises a rack, the middle of the tray is a disc-shaped rack support, the rack is arranged on the rack support, the rack can slide on the rack support, an extension line of the center line of the slot intersects with the axis of the rack support at one point, the center line of the rack coincides with the diameter of the rack support, the lower end face of the rack is lower than the upper end face of the test strip, one end of the rack can extend out of the rack support, a second motor is fixed on the rack support at one end of the rack, and a rotating gear meshed with the rack is arranged on an output shaft of the second motor.
Further, a first opening is formed in the chassis, which is close to the second motor, on the outer side of the tray, the first opening is located on an extension line of the diameter of the tray where the rack is located, the center line of the first opening coincides with the center line of the rack, one end of the first opening coincides with the tray, and the other end of the first opening penetrates through the chassis.
Further, a mechanical limit switch for limiting the rack is arranged on the rack support at the other end of the rack, and the mechanical limit switch is connected with the controller.
Further, be provided with the detector support that is used for installing the detector on the chassis, the detector is located the top of tray, and the detection mouth of detector is down, and the detection mouth of detector corresponds with the reaction zone of test paper strip, and the detector is connected with the controller.
Further, a second opening is formed in the chassis at the side part of the tray, an electromagnet is fixed at the second opening and connected with the controller, a V-shaped groove is formed in the middle of the circumferential side wall of the tray, and a firing pin matched with the V-shaped groove is arranged on the electromagnet at one side close to the tray and can be inserted into the V-shaped groove.
Further, the scanning device comprises a mirror plate and a code scanner, wherein the mirror plate is arranged on a rack support fixed relative to the chassis, the mirror plate is located above a slot in the radial direction of the rack support, one end of the mirror plate is fixed on the rack support, the other end of the mirror plate extends towards the edge of the tray, the mirror plate is obliquely arranged, one surface of the mirror plate, which faces the tray, is a mirror surface, a bar code on a test strip can be displayed on the mirror plate, the code scanner corresponds to the mirror plate, the code scanner is horizontally arranged, a scanning port of the code scanner faces the mirror surface of the mirror plate, and the code scanner is connected with the controller.
An analysis method using the high-throughput photographing fluorescent immunoassay analyzer comprises the following steps:
step one: inserting the test paper strip into a slot below the mirror plate, and enabling the code scanner to scan bar code information on the test paper strip and transmit the information to the controller;
step two: the controller controls the tray to enable the test strip with the end of the reaction waiting time to rotate below the detector, the detector photographs the test strip, and photographing information is transmitted to the controller;
step three: the controller controls the tray to rotate the test strip detected by the detector to the first opening, the second motor drives the rack to move by rotating the gear, and the rack pushes the test strip out and returns;
step four: and step two and step three, when the tray rotates, the electromagnet carries out precision correction on the rotation angle of the tray.
Compared with the prior art, the high-flux photographing fluorescent immunoassay instrument provided by the invention has the following advantages:
(1) The invention can detect a plurality of items at the same time, does not need to be added according to time, and the code scanner can automatically detect the items at a time, is convenient to operate and greatly improves the detection efficiency;
(2) The invention has high automation degree, can realize the automatic pushing of the test strip, and an operator only needs to insert the test strip to be detected, and other analyzers are automatically completed;
(3) The invention adds the precision calibration device, the precision of the rotation angle of the tray is high, and the error rate is low.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute an undue limitation on the invention. In the drawings:
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a front view of an inventive embodiment of the present invention;
FIG. 3 is a perspective view from below of an inventive embodiment of the present invention;
fig. 4 is a schematic structural diagram of a test strip pushing mechanism according to an embodiment of the present invention.
Reference numerals illustrate:
1. a chassis; 101. a first opening; 102. a second opening; 2. a tray; 201. a slot; 202. a V-shaped groove; 3. a rack bracket; 301. a chute; 401. a first motor; 402. a driving wheel; 403. driven wheel; 404. a bearing; 5. a second motor; 501. rotating the gear; 6. a rack; 7. a mechanical limit switch; 8. a detector; 801. a detector support; 9. an electromagnet; 901. a striker; 902. an electromagnet bracket; 10. a mirror panel; 11. a code scanner; 12. a limiting baffle; 121. a notch; 122. a counting plate; 13. a fixed cover; 14. a first photosensor; 15. a second photosensor; 16. test strips.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
In the description of the invention, it should be understood that the terms "center," "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships that are based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the invention and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operate in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art in a specific case.
The invention will be described in detail below with reference to the drawings in connection with embodiments.
As shown in fig. 1 to 4, a high-throughput test strip 16 detector comprises a chassis 1, wherein a tray 2 for supporting test strips 16 is arranged on the chassis 1, the tray 2 is arranged in parallel with the chassis 1, the lower end of the tray 2 is connected with a driving device, and the driving device drives the tray 2 to rotate.
As shown in fig. 1 and 2, the middle part of the tray 2 is fixedly connected with one end of a rotating shaft, and the rotating shaft is coaxial with the tray 2. The other end of the rotating shaft penetrates through the chassis 1, and the rotating shaft is connected with the chassis 1 through a bearing 404. A driven wheel 403 is fixedly connected on the rotating shaft below the bearing 404, and the driven wheel 403 is connected with a driving wheel 402 on the first motor 401 through a driving belt. The first motor 401 is fixed to the chassis 1. A limiting baffle 12 coaxial with the rotating shaft is fixedly connected on the rotating shaft below the driven wheel 403. The lower end of the chassis 1 is fixedly connected with a fixed cover 13 covering the rotating shaft, the limiting baffle 12 is provided with a plurality of openings 121 uniformly distributed around the axis of the limiting baffle 12, the openings 121 are arranged in the radial direction of the limiting baffle 12, and the lower end face of the limiting baffle 12 close to the circumference of the limiting baffle is also provided with a counting plate 122. The fixed cover 13 is symmetrically provided with a first photoelectric sensor 14 and a second photoelectric sensor 15 relative to the axis of the rotating shaft, the edge of the limiting baffle 12 passes through the detection port of the first photoelectric sensor 14, and the counting plate 122 can pass through the detection port of the second photoelectric sensor 15.
As shown in fig. 1 and 4, the middle part of the tray 2 is a disc-shaped rack bracket 3, and the rack bracket 3 is fixed relative to the chassis 1. The outside of rack support 3 is evenly distributed around the circumference of rack support 3 has a plurality of slots 201 that are used for holding test strip 16, and slot 201 is radial around the circumference of rack support 3, and the extension line of the central line of slot 201 intersects with the axis of rack support 3 a bit. The upper end surface of the rack bracket 3 is higher than the upper end surface of the slot 201. The rack support 3 is provided with a rack 6, the rack 6 is upwards arranged, the cross section of the lower part of the rack 6 is of an I-shaped structure, the rack support 3 is provided with a chute 301 matched with the lower part of the rack 6, the chute 301 penetrates through the rack support 3, and the rack 6 can do reciprocating linear motion on the chute 301. The length of the rack 6 is equal to the diameter of the rack support 3, the center line of the rack 6 coincides with the diameter of the rack support 3, and the lower end face of the rack 6 is lower than the upper end face of the test strip 16. A second motor 5 is fixed on the rack support 3 at one end of the rack 6, and a rotating gear 501 meshed with the rack 6 is arranged on an output shaft of the second motor 5. A mechanical limit switch 7 for limiting the rack 6 is arranged on the rack support 3 at the other end of the rack 6, and the mechanical limit switch 7 is connected with a controller.
As shown in fig. 1, a first opening 101 is formed in the chassis 1, which is outside the tray 2 and is close to the second motor 5, the first opening 101 is located on an extension line of the rack 6, a center line of the first opening 101 is overlapped with a center line of the rack 6, one end of the first opening 101 is partially overlapped with the tray 2, the other end of the first opening 101 penetrates through the chassis 1, and the test strip 16 can penetrate through the first opening 101 under the pushing of the rack 6. The chassis 1 on one side of the first opening 101 is provided with a detector bracket 801 for installing a detector 8, the detector 8 is located above the tray 2, the detection port of the detector 8 faces downwards, the detection port of the detector 8 corresponds to the reaction area of the test strip 16, the detector 8 photographs the test strip 16 with the reaction time up, and the detector 8 is connected with a controller.
As shown in fig. 1, the chassis 1 at the side of the tray 2 is further provided with a second opening 102, an electromagnet bracket 901 is fixed at the second opening 102, an electromagnet 9 is fixed on the electromagnet bracket 901, and the electromagnet 9 is connected with a controller. The middle part of the circumferential side wall of the tray 2 between the slots 201 and 201 is provided with a V-shaped groove 202, the electromagnet 9 near one side of the tray 2 is provided with a firing pin 901 matched with the V-shaped groove 202, the firing pin 901 faces the circumferential side wall of the tray 2, and the firing pin 901 can be inserted into the V-shaped groove 202. The firing pin 901 pops up after the electromagnet 9 is electrified, the firing pin 901 is inserted into the V-shaped groove 202, the firing pin 901 limits the tray 2, the firing pin 901 is retracted after the electromagnet 9 is electrified, and the tray 2 can continue to rotate.
As shown in fig. 1, a mirror plate 10 is provided on the rack bracket 3 away from the detector 8, the mirror plate 10 being located in a radial direction of the rack bracket 3, one end of the mirror plate 10 being fixed to the rack bracket 3, and the other end of the mirror plate 10 extending toward the edge of the tray 2. The mirror plate 10 is obliquely arranged, an angle of approximately 45 degrees is formed between the mirror plate 10 and the tray 2, the width of the mirror plate 10 is slightly larger than that of the slot 201, and one surface of the mirror plate 10 facing the tray 2 is a mirror surface. The rack support 3 is provided with a code scanner 11 corresponding to the mirror plate 10, the code scanner 11 is horizontally arranged, a scanning port of the code scanner 11 faces the mirror surface of the mirror plate 10, and the code scanner 11 is connected with the controller.
To facilitate placement of the test strip 16 onto the tray 2, the tray 2 is tangential to a side of the chassis 1 remote from the detector 8, and the length of the mirror plate 10 coincides with the diameter of the tray 2 beyond the point of tangency of the tray 2 with the chassis 1.
The working principle of the invention is as follows:
the test strip 16 for detection is inserted into the slot 201 below the mirror plate 10, the end of the test strip 16 is provided with a bar code, the bar code reflected on the mirror plate 10 is scanned by the bar code scanner 11, the scanned bar code is transmitted to the controller by the bar code scanner 11, the controller records the information of the test strip 16, and the information in the bar code comprises the reaction time of the test strip 16. The test strip 16 may continue to be added as desired in the empty slot 201 below the mirror plate 10 as described above. When the detection time of the test strip 16 is up, the first motor 401 drives the driving wheel 402, and the driving wheel 402 drives the driven wheel 403 through the driving belt, so as to drive the tray 2 to rotate, and the tray 2 rotates the test strip 16 with the detection time under the detector 8, and the detector 8 photographs and detects.
After the detection is finished, the tray 2 rotates the test strip 16 to the first opening 101, and when the test strip 16 needs to be pushed out, the second motor 5 drives the rotating gear 501, and the rotating gear 501 drives the rack 6 to move so as to push out the test strip 16. A waste paper strip box is arranged below the first opening 101. The rotation speed and the number of steps of the second motor 5 can be adjusted, and the speed and the length of the test strip 16 when being pushed out can be controlled. When the test strip 16 is pushed out, the second motor 5 is reversed, the rack 6 is retracted, and after the rack 6 impacts the mechanical limit switch 7, the second motor 5 stops working, and the rack 6 stops. After waiting for the next test strip 16 to end the reaction time, the above operation is continued.
The transmission accuracy of the belt is not very high, so that correction is required, and the electromagnet 9 corrects the transmission of the belt. When the tray 2 rotates to a position where stopping is needed, the electromagnet 9 is electrified, the electromagnet 9 springs upwards, the firing pin 901 at the top end of the electromagnet 9 bumps into the V-shaped groove 202 at the edge of the tray 2, and the angular position of the tray 2 is corrected.
The above embodiments are merely preferred embodiments of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A high-flux photographing fluorescent immunoassay analyzer is characterized in that:
the test paper strip automatic feeding device comprises a chassis (1), wherein a tray (2) for supporting test paper strips (16) is arranged above the chassis (1), the tray (2) is connected with a driving device for driving the tray to rotate, a plurality of slots (201) which are uniformly distributed around the axis of the tray (2) and are used for containing the test paper strips are arranged on the tray (2), a pushing mechanism which corresponds to the slots (201) and is used for pushing out the test paper strips (16) is arranged in the middle of the tray (2), and a scanning device and a detection device which are respectively connected with a controller are arranged above the slots (201); the pushing mechanism comprises a rack (6), the middle part of the tray (2) is a disc-shaped rack support (3), the rack (6) is arranged on the rack support (3), the rack (6) can slide on the rack support (3), an extension line of the central line of the slot (201) is intersected with the axis of the rack support (3) at one point, the central line of the rack (6) is overlapped with the diameter of the rack support (3), the lower end face of the rack (6) is lower than the upper end face of the test strip (16), one end of the rack (6) can extend out of the rack support (3), a second motor (5) is fixed on the rack support (3) at one end of the rack (6), and a rotating gear (501) meshed with the rack (6) is arranged on an output shaft of the second motor (5); the scanning device comprises a mirror plate (10) and a code scanner (11) which are arranged on a rack support (3) fixed relative to a chassis (1), the mirror plate (10) is located above a slot (201) in the radial direction of the rack support (3), one end of the mirror plate (10) is fixed on the rack support (3), the other end of the mirror plate (10) extends towards the edge of a tray (2), the mirror plate (10) is obliquely arranged, the mirror plate (10) faces towards one face of the tray (2) to form a mirror face, a bar code on a test strip (16) can be displayed on the mirror plate (10), the code scanner (11) corresponds to the mirror plate (10), the code scanner (11) is horizontally arranged, a scanning port of the code scanner (11) faces towards the mirror face of the mirror plate (10), and the code scanner (11) is connected with a controller.
2. The high throughput photographic fluorescent immunoassay of claim 1, wherein:
the driving device comprises a first motor (401), a driving wheel (402) and a driven wheel (403), wherein the driving wheel (402) is arranged on an output shaft of the first motor (401), the driven wheel (403) is arranged on a rotating shaft of the tray (2), the driving wheel (402) is connected with the driven wheel (403) through a transmission belt, and the rotating shaft penetrates through the chassis (1) and is connected with the chassis (1) through a bearing (404).
3. The high-throughput photographic fluorescent immunoassay of claim 2, wherein:
a limiting baffle (12) coaxial with the rotating shaft is fixedly connected to the rotating shaft below the driven wheel (403), a fixed cover (13) covering the rotating shaft is fixedly connected to the lower end of the chassis (1), a plurality of openings (121) uniformly distributed around the axis of the limiting baffle (12) are formed in the limiting baffle (12), the openings (121) are formed in the radial direction of the limiting baffle (12), a counting plate (122) is further arranged on the lower end face, close to the circumference, of the limiting baffle (12), a first photoelectric sensor (14) and a second photoelectric sensor (15) are symmetrically arranged on the axis of the fixed cover (13) relative to the rotating shaft, and the edge of the limiting baffle (12) penetrates through the detection opening of the first photoelectric sensor (14), and the counting plate (122) can penetrate through the detection opening of the second photoelectric sensor (15).
4. The high throughput photographic fluorescent immunoassay of claim 1, wherein:
a first opening (101) is formed in the chassis (1) which is arranged on the outer side of the tray (2) and is close to the second motor (5), the first opening (101) is located on an extension line of the diameter of the tray (2) where the rack (6) is located, the center line of the first opening (101) coincides with the center line of the rack (6), one end of the first opening (101) coincides with the tray (2) partially, and the other end of the first opening (101) penetrates through the chassis (1).
5. The high throughput photographic fluorescent immunoassay of claim 1, wherein:
a mechanical limit switch (7) used for limiting the rack (6) is arranged on the rack support (3) at the other end of the rack (6), and the mechanical limit switch (7) is connected with the controller.
6. The high throughput photographic fluorescent immunoassay of claim 1, wherein:
be provided with detector support (801) that are used for installing detector (8) on chassis (1), detector (8) are located the top of tray (2), and the detection mouth of detector (8) is down, and the detection mouth of detector (8) corresponds with the reaction zone of test strip (16), and detector (8) are connected with the controller.
7. The high throughput photographic fluorescent immunoassay of claim 1, wherein:
the chassis (1) of tray (2) lateral part is last still to open has second opening (102), and second opening (102) department is fixed electro-magnet (9), and electro-magnet (9) are connected with the controller, and open at the middle part of the circumference lateral wall of tray (2) has V type groove (202), is provided with on electro-magnet (9) that is close to one side of tray (2) with V type groove (202) matched with firing pin (901), firing pin (901) can insert in V type groove (202).
8. An analysis method using the high-throughput photographing fluorescent immunoassay according to any one of claims 1 to 7, characterized in that,
the method comprises the following steps:
step one: the test paper strip (16) is inserted into a slot (201) below the mirror plate (10), and the code scanner (11) scans bar code information on the test paper strip (16) and transmits the information to the controller;
step two: the controller controls the tray (2) to enable the test strip (16) with the end of the reaction waiting time to rotate below the detector (8), the detector (8) photographs the test strip (16), and photographing information is transmitted to the controller;
step three: the controller controls the tray (2) to rotate the test strip (16) detected by the detector (8) to the first opening (101), the second motor (5) drives the rack (6) to move through the rotating gear (501), and the rack (6) pushes out the test strip (16) and returns;
step four: and step two and step three, when the tray (2) rotates, the electromagnet (9) carries out precision correction on the rotation angle of the tray (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201711488104.1A CN108072765B (en) | 2017-12-30 | 2017-12-30 | High-flux photographing fluorescent immunoassay instrument |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711488104.1A CN108072765B (en) | 2017-12-30 | 2017-12-30 | High-flux photographing fluorescent immunoassay instrument |
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| CN108072765A CN108072765A (en) | 2018-05-25 |
| CN108072765B true CN108072765B (en) | 2023-07-14 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108717127A (en) * | 2018-08-02 | 2018-10-30 | 深圳市国赛生物技术有限公司 | Chemiluminescence detecting |
| CN108896777B (en) * | 2018-08-20 | 2024-12-10 | 基蛋生物科技股份有限公司 | Biochemical Analyzer |
| CN109085346B (en) * | 2018-09-18 | 2023-06-09 | 天津博硕科技有限公司 | Electrochemical immunity analyzer and analysis method thereof |
| CN109444446A (en) * | 2018-12-27 | 2019-03-08 | 天津博硕科技有限公司 | High throughput scanning test strips detector |
| CN111077306B (en) * | 2019-12-30 | 2023-08-25 | 长沙协大生物科技有限公司 | Quantitative detection analyzer for fluorescent immunoreagent and detection method thereof |
| CN113252921A (en) * | 2021-06-28 | 2021-08-13 | 山东康华生物医疗科技股份有限公司 | Conveying mechanism for multi-channel fluorescence immunoassay quantitative analyzer |
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| CN104280374B (en) * | 2014-10-29 | 2017-08-25 | 广州蓝勃生物科技有限公司 | A kind of rotating disc type entry dry type fluorescence detector |
| CN105621071B (en) * | 2014-10-31 | 2019-10-01 | 泰科电子(上海)有限公司 | Automatic feed preparation system |
| CN107121557B (en) * | 2016-02-25 | 2019-03-15 | 深圳市迈科龙生物技术有限公司 | A kind of test strips automatic loading device |
| CN206038703U (en) * | 2016-08-30 | 2017-03-22 | 广州蓝勃生物科技有限公司 | Link gear that detects and lose card |
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