CN107389965B - Sample conveying system for chemiluminescent instrument - Google Patents
Sample conveying system for chemiluminescent instrument Download PDFInfo
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- CN107389965B CN107389965B CN201710743615.7A CN201710743615A CN107389965B CN 107389965 B CN107389965 B CN 107389965B CN 201710743615 A CN201710743615 A CN 201710743615A CN 107389965 B CN107389965 B CN 107389965B
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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
- G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
- G01N35/04—Details of the conveyor system
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Abstract
The invention relates to a sample conveying system for a chemiluminescent instrument, wherein a sample conveying mechanism is provided with a second micro switch for automatically controlling and starting a sample conveying belt mechanism; the pair of first micro switches are used for monitoring whether the test tube rack is in place or not and inclining; the L-shaped push rod structure is driven by a servo motor and can push the test tube rack to move forwards and transversely along the X direction in the sample treatment area; the sample withdrawal intercommunication structure is provided with a fourth micro switch used for detecting that the test tube rack is driven by the L-shaped push rod structure to move in place along the X direction, and the fourth micro switch controls the start of the sample withdrawal conveying belt mechanism; the sample withdrawal area is provided with a sample withdrawal conveying belt mechanism for conveying the test tube rack along the-Y direction and a third micro switch for detecting that the test tube rack withdraws samples in place. The invention has high loading automation degree and can realize pipelining operation with other instruments; and a plurality of micro switches are adopted, so that the control accuracy is high.
Description
Technical Field
The invention relates to a sample conveying system for a chemiluminescent instrument, and belongs to the technical field of reagent sample processing.
Background
None of the existing sample feeding mechanisms of the chemiluminescent apparatus has an automatic structure, for example, the apparatus of Rogowski, lei Dumi Tech and Tosoh has a rotary structure, and the samples are required to be placed in a sample tray manually one by one; in the prior art, a test tube rack mode is adopted, but the test tube rack modes are all static, and if a large amount of samples are required to be loaded, the influence on the volume of the instrument is large. The sample loading mechanism of the instrument can not dynamically load samples, and can not be in butt joint with other instruments to realize assembly line operation.
Disclosure of Invention
The invention aims to solve the technical problems that the existing chemical luminescence instrument loading method is low in automation degree, dynamic loading can not be realized, and assembly line operation can not be realized by butting with other instruments.
The invention adopts the following technical scheme:
a sample delivery system for a chemiluminescent instrument, the sample delivery system being self-contained as a module having a horizontal delivery channel and control system; the conveying channel sequentially comprises a sample feeding intercommunication structure 1, a sample feeding area 5, a sample processing area 2, a sample withdrawing area 3 and a sample withdrawing intercommunication structure 4 along the X direction; the loading area 5 is provided with a loading conveyer belt mechanism for conveying the test tube rack forwards along the Y direction, and the loading conveyer mechanism is provided with a second micro switch 6 which automatically controls the loading conveyer belt mechanism to be started; the sample injection intercommunication structure 1 is provided with a pair of first micro switches 1a for detecting the test tube rack in place, and the pair of first micro switches are used for monitoring whether the test tube rack is in place or not and inclining; the L-shaped push rod structure 2b of the sample treatment area 2 is driven by a servo motor and can push the test tube rack to move forwards and transversely in the X direction in the sample treatment area 2; the first micro switch 1a controls and starts the L-shaped push rod structure 2b; the sample withdrawal intercommunication structure 4 is provided with a fourth micro switch 4a for detecting that the test tube rack is driven by the L-shaped push rod structure 2b to move in place along the X direction, and the fourth micro switch 4a controls the start of the sample withdrawal conveying belt mechanism; the sample withdrawal area 3 is provided with a sample withdrawal and conveying belt mechanism for conveying the test tube rack along the-Y direction and a third micro switch 3a for detecting that the test tube rack withdraws samples in place; the control system is in signal connection with the first micro switch 1a, the second micro switch 6, the third micro switch 3a, the fourth micro switch 4a, the sample feeding belt mechanism, the sample withdrawing belt mechanism and the L-shaped push rod structure 2 b.
Further, the L-shaped push rod structure 2b is matched with a corresponding part on the test tube rack.
Further, the sample conveying system is of a rectangular structure.
Further, the device also comprises a sample treatment judging sensor 7, wherein the sample treatment judging sensor 7 is arranged in the sample treatment area 2 and is used for judging whether a corresponding test tube is in place or not and whether a sample exists in the test tube or not.
Further, 4 test tube racks are placed in the loading area 5 at a time, and 1-10 samples are placed in each test tube rack.
Further, the L-shaped push rod structure 2b is matched with a corresponding part on the test tube rack.
Further, the sample conveying system is of a rectangular structure.
The invention has the beneficial effects that:
1) The sample injection mode of the chemiluminescent instrument is improved, and the continuous sample injection of the instrument can be realized;
2) The application range of the chemiluminescent instrument is expanded, and an online test is formed with other instruments;
3) The loading automation degree is high, and the assembly line operation can be realized with other instruments.
4) And a plurality of micro switches are adopted, so that the control accuracy is high.
Drawings
FIG. 1 is a schematic diagram of a sample delivery system for a chemiluminescent instrument of the present invention.
In the figure, 1, a sample feeding intercommunication structure, 2, a sample processing area, 3, a sample withdrawing area, 4, a sample withdrawing intercommunication structure, 5, a sample loading area, 6, a second micro switch, 7, a sample processing judgment sensor, 1a, a first micro switch, 3a, a third micro switch and 4a, a fourth micro switch.
Detailed Description
The invention will be further described with reference to the drawings and specific examples.
Referring to FIG. 1, a sample delivery system for a chemiluminescent instrument, the sample delivery system being self-contained as a module with a horizontal delivery channel and control system; the conveying channel sequentially comprises a sample feeding intercommunication structure 1, a sample feeding area 5, a sample processing area 2, a sample withdrawing area 3 and a sample withdrawing intercommunication structure 4 along the X direction; the loading area 5 is provided with a loading conveyer belt mechanism for conveying the test tube rack forwards along the Y direction, and the loading conveyer mechanism is provided with a second micro switch 6 which automatically controls the loading conveyer belt mechanism to be started; the sample injection intercommunication structure 1 is provided with a pair of first micro switches 1a for detecting the test tube rack in place, and the pair of first micro switches are used for monitoring whether the test tube rack is in place or not and inclining; the L-shaped push rod structure 2b of the sample treatment area 2 is driven by a servo motor and can push the test tube rack to move forwards and transversely in the X direction in the sample treatment area 2; the first micro switch 1a controls and starts the L-shaped push rod structure 2b; the sample withdrawal intercommunication structure 4 is provided with a fourth micro switch 4a for detecting that the test tube rack is driven by the L-shaped push rod structure 2b to move in place along the X direction, and the fourth micro switch 4a controls the start of the sample withdrawal conveying belt mechanism; the sample withdrawal area 3 is provided with a sample withdrawal and conveying belt mechanism for conveying the test tube rack along the-Y direction and a third micro switch 3a for detecting that the test tube rack withdraws samples in place; the control system is in signal connection with the first micro switch 1a, the second micro switch 6, the third micro switch 3a, the fourth micro switch 4a, the sample feeding belt mechanism, the sample withdrawing belt mechanism and the L-shaped push rod structure 2 b.
In this embodiment, referring to fig. 1, the L-shaped push rod structure 2b is engaged with a corresponding portion on the test tube rack.
In this embodiment, referring to fig. 1, the sample delivery system is in a rectangular body configuration.
In this embodiment, referring to fig. 1, the apparatus further includes a sample processing judging sensor 7, where the sample processing judging sensor 7 is disposed in the sample processing area 2, and is used for judging whether the corresponding test tube is in place or not and whether a sample is in the test tube.
In this embodiment, the loading area 5 is provided with 4 test tube racks at a time, and each test tube rack is provided with 1 to 10 samples.
In this embodiment, the L-shaped push rod structure 2b is engaged with a corresponding portion on the test tube rack.
In this embodiment, the sample delivery system is in a rectangular body configuration.
The concrete work is as follows: after the two first micro-switches 1a have signals, the L-shaped transverse push rod structure is driven by the synchronous belt to do transverse movement, a plurality of rocker switches are arranged in the sample processing area to identify the types and in-place conditions of test tubes, and then sample adding or stirring actions are carried out.
The sample withdrawing area structure is similar to the sample loading area, the transverse sample pushing mechanism drives the test tube rack to move leftwards, the leftmost side is provided with a fourth micro switch 4a, the switch triggers the belt of the sample withdrawing area to rotate, the test tube rack is driven to move forwards along the Y direction to withdraw samples, and the space is reserved for accommodating the following test tube rack.
The sample loading intercommunication and the sample unloading intercommunication are used by other instruments or the same instrument in an online manner, and samples are transported through a pipeline structure.
The foregoing is a preferred embodiment of the present invention, and various changes and modifications may be made therein by those skilled in the art without departing from the general inventive concept, and such changes and modifications fall within the scope of the invention as hereinafter claimed.
Claims (2)
1. A sample delivery system for a chemiluminescent instrument, comprising:
the sample conveying system is independently formed into a module and is provided with a horizontal conveying channel and a control system; the conveying channel sequentially comprises a sample feeding intercommunication structure (1), a sample feeding area (5), a sample processing area (2), a sample withdrawing area (3) and a sample withdrawing intercommunication structure (4) along the X direction;
the sample loading area (5) is provided with a sample loading conveying belt mechanism for conveying the test tube rack forwards along the Y direction, the sample loading conveying belt mechanism is provided with a second micro switch (6), and the second micro switch automatically controls the sample loading conveying belt mechanism to be started;
the sample injection intercommunication structure (1) is provided with a pair of first micro switches (1 a) for detecting the test tube rack in place, and the pair of first micro switches are used for monitoring whether the test tube rack is in place or not and inclining;
the L-shaped push rod structure (2 b) of the sample treatment area (2) is driven by a servo motor and can push the test tube rack to move forwards and transversely along the X direction in the sample treatment area (2); the first micro switch (1 a) controls and starts the L-shaped push rod structure (2 b);
the sample withdrawal intercommunication structure (4) is provided with a fourth micro switch (4 a) for detecting that the test tube rack is driven by the L-shaped push rod structure (2 b) to move in place along the X direction, and the fourth micro switch (4 a) controls the start of the sample withdrawal conveying belt mechanism;
the sample withdrawal area (3) is provided with a sample withdrawal and conveying belt mechanism for conveying the test tube rack along the-Y direction and a third micro switch (3 a) for detecting that the test tube rack withdraws samples in place;
the control system is in signal connection with the first micro switch (1 a), the second micro switch (6), the third micro switch (3 a), the fourth micro switch (4 a), the sample feeding conveying belt mechanism, the sample withdrawing conveying belt mechanism and the L-shaped push rod structure (2 b);
the L-shaped push rod structure (2 b) is matched with a corresponding part on the test tube rack;
the sample conveying system is of a rectangular structure;
the device also comprises a sample treatment judging sensor (7), wherein the sample treatment judging sensor (7) is arranged in the sample treatment area (2) and is used for judging whether a corresponding test tube is in place or not and whether a sample exists in the test tube or not.
2. A sample delivery system for a chemiluminescent instrument as set forth in claim 1 wherein the loading zone (5) holds 4 racks of 1-10 samples at a time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710743615.7A CN107389965B (en) | 2017-08-25 | 2017-08-25 | Sample conveying system for chemiluminescent instrument |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710743615.7A CN107389965B (en) | 2017-08-25 | 2017-08-25 | Sample conveying system for chemiluminescent instrument |
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| CN107389965A CN107389965A (en) | 2017-11-24 |
| CN107389965B true CN107389965B (en) | 2023-05-16 |
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| CN201710743615.7A Active CN107389965B (en) | 2017-08-25 | 2017-08-25 | Sample conveying system for chemiluminescent instrument |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110146710A (en) * | 2018-02-11 | 2019-08-20 | 博阳生物科技（上海）有限公司 | A kind of track sampling system and light-induced chemiluminescent detector |
| CN112362883B (en) * | 2018-02-11 | 2023-06-16 | 科美博阳诊断技术(上海)有限公司 | Full-automatic photo-excitation chemical luminescence detector |
| CN108303557B (en) * | 2018-03-28 | 2024-07-09 | 苏州鼎实医疗科技有限公司 | Sample feeding mechanism for combined assembly line |
| CN108732097B (en) * | 2018-05-29 | 2020-10-09 | 刘庆玲 | Optical detection device of medical biochemical detector |
| CN108717115B (en) * | 2018-05-29 | 2020-12-04 | 温州广立生物医药科技有限公司 | Detection apparatus for biochemical detector of medical science |
| CN108717114B (en) * | 2018-05-29 | 2020-12-04 | 温州广立生物医药科技有限公司 | Sampling detection device of medical biochemical detector |
| CN109507443A (en) * | 2018-10-29 | 2019-03-22 | 迪瑞医疗科技股份有限公司 | A kind of sample transfer device |
| CN110221089A (en) * | 2019-07-08 | 2019-09-10 | 深圳市亚辉龙生物科技股份有限公司 | A kind of full-automatic Immunofluorescence test equipment |
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| WO2011040196A1 (en) * | 2009-09-30 | 2011-04-07 | 株式会社日立ハイテクノロジーズ | Specimen conveying system |
| CN102830239A (en) * | 2012-07-21 | 2012-12-19 | 上海奥普生物医药有限公司 | POCT (point of care testing) tester with automatic sample loading device |
| CN205317799U (en) * | 2015-12-31 | 2016-06-15 | 四川奥博生物医学电子有限公司 | Automatic sampler |
| CN207248899U (en) * | 2017-08-25 | 2018-04-17 | 上海奥普生物医药有限公司 | A kind of specimen conveying system for chemiluminescence instrument |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011040196A1 (en) * | 2009-09-30 | 2011-04-07 | 株式会社日立ハイテクノロジーズ | Specimen conveying system |
| CN102830239A (en) * | 2012-07-21 | 2012-12-19 | 上海奥普生物医药有限公司 | POCT (point of care testing) tester with automatic sample loading device |
| CN205317799U (en) * | 2015-12-31 | 2016-06-15 | 四川奥博生物医学电子有限公司 | Automatic sampler |
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