CN210863759U - Reagent card incubation device for full-automatic immunochromatography analyzer - Google Patents
Reagent card incubation device for full-automatic immunochromatography analyzer Download PDFInfo
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- CN210863759U CN210863759U CN201921602702.1U CN201921602702U CN210863759U CN 210863759 U CN210863759 U CN 210863759U CN 201921602702 U CN201921602702 U CN 201921602702U CN 210863759 U CN210863759 U CN 210863759U
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Abstract
The utility model relates to a reagent card incubation device for a full-automatic immunochromatography analyzer, wherein a first synchronous belt sleeve of a rotating assembly is sleeved on an output shaft of a rotating motor; reagent clamping grooves of the incubation component are uniformly distributed on a radius line of the incubation tray body, a hollow boss is arranged at the bottom of the incubation tray body, the first synchronous belt is sleeved on the hollow boss, and the central shaft penetrates through the center of the incubation tray body and the hollow boss; the one end of the backup pad of moving back the card subassembly is fixed to be set up on the center pin, and the other end is unsettled to the outward flange of hatching a set disk body and extends, moves back card motor drive second hold-in range and rotates, and the equal level of second hold-in range and linear guide sets up in the backup pad, moves back the card ejector pad and fixes to set up on the second hold-in range and move back the card ejector pad and can follow linear guide horizontal reciprocating motion. The reagent clamping groove can position the reagent card in the vertical and horizontal directions, and the positioning precision is high; the card withdrawing assembly can realize the functions of automatic card withdrawing and power-off self-protection, and can realize full-automatic rapid incubation of large-batch detection samples.
Description
Technical Field
The utility model relates to a medical treatment check out test set technical field especially relates to a device is hatched to reagent card for full-automatic immunochromatography analysis appearance.
Background
Among the prior art, the location of full-automatic immunochromatography assay appearance's reagent card is mostly mechanical shell fragment location, because the shell fragment is non-standard piece, the dynamics difference of every shell fragment is great, leads to equipment debugging difficulty, and the assembly is loaded down with trivial details, and debugging inefficiency, and because the centre gripping dynamics differs, leads to reagent card positioning accuracy lower, and then influences final inspection precision.
In addition, some reagent cards of the full-automatic immunochromatographic analyzer are fixed by rotating a motor to drive a transmission mechanism, so that a rotating pressing block presses the reagent card from the side surface, the structure is complex, the production and debugging difficulty is high, the number of parts is large, the cost is high, the pressing block is easy to deflect and the pressing force is insufficient, and the product performance is influenced.
Move back card mechanism and lie in the rotating disc bottom mostly, both the structure is complicated, occupies great space again, and moves back card part and do not contain the unidirectional rotation function, when meeting special circumstances such as outage suddenly, the ejector pad is when the rotating disc outside, when the power-on resets once more, moves back the card ejector pad and has the risk of damaging.
Therefore, it is desirable to provide a reagent card incubation device for a full-automatic immunochromatography analyzer, which has high positioning accuracy, is convenient to debug, has functions of automatic card ejection and power-off self-protection, and aims to realize full-automatic rapid incubation of large-batch detection samples.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a device is hatched to reagent card for full-automatic immunochromatography analysis appearance, reagent draw-in groove can carry out the location of level and vertical direction with the reagent card, and the setting is moved back the card device and is realized moving back the card automatically, improves detection efficiency.
In order to solve the technical problem, the utility model adopts the following technical proposal:
a reagent card incubation device for a full-automatic immunochromatography analyzer comprises a rotating assembly, an incubation disc assembly and a card withdrawing assembly; the rotating assembly comprises a rotating motor and a first synchronous belt, and the first synchronous belt is sleeved on an output shaft of the rotating motor; the incubation disc body is an annular disc, the reagent clamping grooves are uniformly distributed on the radius line of the incubation disc body, a hollow boss is arranged at the bottom of the incubation disc body, the first synchronous belt is sleeved on the hollow boss, and the central shaft penetrates through the center of the incubation disc body and the hollow boss; move back the card subassembly including moving back card motor, backup pad, second hold-in range, moving back card ejector pad and linear guide, the one end of backup pad is fixed to be set up on the center pin of hatching the dish subassembly, the other end of backup pad is to the unsettled extension of the outward flange of hatching the dish disk body, move back card motor drive second hold-in range and rotate, the equal level of second hold-in range and linear guide sets up in the backup pad, move back the card ejector pad and fix to set up on the second hold-in range and move back the card ejector pad and can follow linear guide horizontal reciprocating motion.
Preferably, the incubation disc assembly further comprises a reagent clamping plate, and the reagent clamping plate is arranged at the top end of the groove wall of the adjacent reagent clamping groove. The reagent card pressing plate is used for limiting the reagent card in the reagent card slot in the vertical direction.
Preferably, the subassembly of hatching dish still includes elasticity and bumps the pearl fixed plate and elasticity, the fixed plate of elasticity bumps the pearl is fixed to be set up on the lateral wall of reagent draw-in groove, the pearl setting is bumped in the trompil of pearl fixed plate to elasticity. The elastic collision bead is fixed with the elastic collision bead fixing plate, and then the elastic collision bead fixing plate is fixed with the side wall of the reagent clamping groove, so that the structure is simple, the assembly is convenient, the position precision of each reagent card is guaranteed under the condition that the installation position does not need to be adjusted, and the test precision is guaranteed. The elastic collision bead fixing plate and the elastic collision bead provide horizontal limiting for a reagent card in the reagent card slot.
Preferably, one end of the reagent clamping groove close to the center of the incubation tray body is provided with a positioning opening.
Preferably, the device is hatched to reagent card still includes the self-reflection opto-coupler, the fixed setting of one end of self-reflection opto-coupler is on the center pin of hatching the dish subassembly, the other end unsettled top that extends to the location trompil of self-reflection opto-coupler. The self-reflection light coupling is used for detecting whether a reagent card exists in the reagent card slot or not, and when no reagent card exists, the card feeding mechanism pushes the reagent card into the reagent card slot for testing; after the test is finished, the card withdrawing assembly kicks the tested reagent card out of the reagent card slot so as to wait for the next test of the reagent card.
Preferably, a scale line groove is formed in one end, close to the outer edge of the plate body of the incubation plate, of the reagent clamping groove. The scale line groove is used for debugging and aligning the subsequent detection component.
Preferably, the card withdrawing push block is screwed with a step screw, and the card withdrawing push block can rotate around the step screw in a single direction. The step screw is used for realizing self-protection through unidirectional rotation under the condition that the card withdrawing push block meets unexpected resistance, and preventing accidents such as breakage and the like due to too large resistance.
Preferably, the top of the card withdrawing push block is provided with a notch part, and the notch part is fixedly provided with a limit screw. At ordinary times and when the card is withdrawn normally, the reagent card pushing block is in a vertical state under the combined action of the torsion of the reset torsion spring and the limiting of the limiting screw. When the card withdrawing push block meets unexpected resistance, the limiting screw can prevent the reagent card push block from being excessively twisted when self-protection is realized through unidirectional rotation. The reset torsion spring has the effect that when the card withdrawing pushing block finishes the card withdrawing of the reagent card, the card withdrawing pushing block can not damage the card withdrawing assembly under the condition that the card withdrawing pushing block returns to the zero position after the full-automatic immunochromatography analyzer is restarted under the extreme special conditions of sudden power failure and the like.
Preferably, the rotating motor is a stepping motor. The rotary motor drives the incubation disc body to rotate in a stepping and circulating mode through the first synchronous belt.
Preferably, the central shaft is a hollow shaft. The wire can be walked to hollow shaft inside, satisfies promptly that the cable of self-reflection opto-coupler, card motor and other spacing photoelectric switch walks the line requirement.
The utility model has the advantages as follows:
by adopting the technical scheme, the reagent clamping groove can position the reagent card in the vertical direction and the horizontal direction, and the positioning precision is high; meanwhile, the self-reflection optical coupler can also detect whether a reagent card exists in the reagent card slot or not, and supplement the reagent card in time; the card withdrawing assembly can realize the functions of automatic card withdrawing and power-off self-protection, and can realize full-automatic rapid incubation of large-batch detection samples.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood and to make the technical means more comprehensible, and to make the above and other objects, technical features, and advantages of the present invention easier to understand, one or more preferred embodiments are listed below, and the following detailed description is given with reference to the accompanying drawings.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.
Fig. 1 shows a schematic structural diagram of a reagent card incubation device for a full-automatic immunochromatography analyzer according to the present invention.
Fig. 2 shows a schematic structural diagram of an incubation disc assembly of a reagent card incubation device for a fully automatic immunochromatographic analyzer according to the present invention.
Fig. 3 shows a reagent card slot structure diagram of an incubation disc assembly of a reagent card incubation device for a full-automatic immunochromatography analyzer according to the present invention.
Fig. 4 shows a schematic structural diagram of a card withdrawing assembly of a reagent card incubation device for a full-automatic immunochromatographic analyzer according to the present invention.
Fig. 5 shows a schematic diagram of a card withdrawing process of a reagent card incubation device for a full-automatic immunochromatography analyzer according to the present invention.
Fig. 6 shows a schematic structural diagram of a card withdrawing pusher of a card withdrawing assembly of a reagent card incubation device for a full-automatic immunochromatographic analyzer according to the present invention.
Description of the main reference numerals:
10-a rotating assembly, 11-a rotating motor, 12-a first synchronous belt, 20-an incubation disc assembly, 21-a reagent clamping groove, 22-an elastic collision bead fixing plate, 23-an elastic collision bead, 24-a scale line groove, 25-a reagent clamping plate, 26-a positioning opening, 27-an incubation disc body, 30-an ejection assembly, 31-an ejection motor, 32-a supporting plate, 33-a second synchronous belt, 34-an ejection push block, 35-a step screw, 36-a limiting screw, 37-a linear guide rail, 40-a self-reflection optical coupler and 50-a reagent card.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
Spatially relative terms, such as "below," "lower," "upper," "above," "upper," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the object in use or operation in addition to the orientation depicted in the figures. For example, if the items in the figures are turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the elements or features. Thus, the exemplary term "below" can encompass both an orientation of below and above. The article may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative terms used herein should be interpreted accordingly.
As shown in fig. 1 to 6, a reagent card incubation apparatus for a fully automatic immunochromatographic analyzer includes a rotation assembly 10, an incubation disc assembly 20, and an ejection assembly 30.
The rotating assembly 10 comprises a rotating motor 11 and a first synchronous belt 12, wherein the first synchronous belt 12 is sleeved on an output shaft of the rotating motor 11. The rotating motor 11 is a stepping motor. The rotary motor 11 drives the incubation tray body 27 to rotate in a step-by-step cycle by the first timing belt 12.
The incubation disc assembly 20 further comprises a reagent clamping plate 25, wherein the reagent clamping plate 25 is arranged at the top end of the groove wall of the adjacent reagent clamping groove 21. The reagent card pressing plate 25 provides vertical position limitation for the reagent card 50 in the reagent card slot 21.
The reagent card incubation device further comprises a positioning opening 26 and a self-reflection optical coupler 40, wherein the positioning opening 26 is formed in one end, close to the center of the incubation tray body 27, of the reagent card slot 21. One end of the self-reflection optical coupler 40 is fixedly arranged on a central shaft of the incubation disc assembly 20, and the other end of the self-reflection optical coupler 40 is suspended and extends to the position above the positioning opening 26. The self-reflection optical coupler 40 is used for detecting whether a reagent card 50 exists in the reagent card slot 21, and when no reagent card 50 exists, the card feeding mechanism pushes the reagent card 50 into the reagent card slot 21 for testing; when the test is completed, the card withdrawing assembly 30 kicks the tested reagent card 50 out of the reagent card slot 21 to wait for the next test of the reagent card 50.
And a scale line groove 24 is formed at one end of the reagent clamping groove 21 close to the outer edge of the incubation disc body 27. The scale line groove 24 is used for debugging and aligning subsequent detection components.
Move back card subassembly 30 including moving back card motor 31, backup pad 32, second hold-in range 33, moving back card ejector pad 34 and linear guide 37, the fixed center pin that sets up at hatching dish subassembly 20 in one end of backup pad 32, the other end of backup pad 32 is to the unsettled extension of outward flange of hatching dish disk body 27, it drives second hold-in range 33 and rotates to move back card motor 31, second hold-in range 33 and the equal level setting of linear guide 37 are in the backup pad 32, it sets up on second hold-in range 33 and moves back card ejector pad 34 and can follow linear guide 37 horizontal reciprocating motion to move back card ejector pad 34.
The card withdrawing push block 34 is screwed with a step screw 35, and the card withdrawing push block 34 can rotate around the step screw 35 in a single direction. The step screw 35 is used for realizing self-protection through unidirectional rotation when the card withdrawing and pushing block 34 meets unexpected resistance, and preventing accidents such as breakage and the like caused by too large resistance.
The top of the card withdrawing push block 34 is provided with a notch part, and the notch part is fixedly provided with a limit screw 36. At ordinary times and when the card is withdrawn normally, the reagent card pushing block 34 is in a vertical state under the combined action of the torsion of the reset torsion spring and the limit of the limit screw 36. When the card withdrawing pushing block 34 meets unexpected resistance and self-protection is realized through unidirectional rotation, the limiting screw 36 can prevent the reagent card pushing block 34 from being excessively twisted. The reset torsion spring has the effect that when the card withdrawing pushing block 34 finishes the card withdrawing of the reagent card 50, and under extreme special conditions such as sudden power failure and the like, the card withdrawing pushing block 34 can not damage the card withdrawing assembly under the condition of returning to the zero position after the full-automatic immunochromatographic analyzer is restarted.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. Any simple modifications, equivalent changes and modifications made to the above exemplary embodiments shall fall within the scope of the present invention.
Claims (10)
1. A reagent card incubation device for a fully automated immunochromatographic analyzer, comprising a rotation assembly (10), an incubation disc assembly (20), and an ejection assembly (30);
the rotating assembly (10) comprises a rotating motor (11) and a first synchronous belt (12), and the first synchronous belt (12) is sleeved on an output shaft of the rotating motor (11);
the incubation disc assembly (20) comprises a central shaft, incubation disc bodies (27) and reagent clamping grooves (21), the incubation disc bodies (27) are annular discs, the reagent clamping grooves (21) are uniformly distributed on the radius line of the incubation disc bodies (27), hollow bosses are arranged at the bottoms of the incubation disc bodies (27), the first synchronous belt (12) is sleeved on the hollow bosses, and the central shaft penetrates through the centers of the incubation disc bodies (27) and the hollow bosses;
move back card subassembly (30) including moving back card motor (31), backup pad (32), second hold-in range (33), moving back card ejector pad (34) and linear guide (37), the one end of backup pad (32) is fixed to be set up on the center pin of hatching dish subassembly (20), the other end of backup pad (32) is to the unsettled extension of outward flange of hatching dish disk body (27), move back card motor (31) drive second hold-in range (33) and rotate, second hold-in range (33) and linear guide (37) average level set up on backup pad (32), move back card ejector pad (34) and fix to set up on second hold-in range (33) and move back card ejector pad (34) and can follow linear guide (37) horizontal reciprocating motion.
2. The reagent card incubation device for a fully automated immunochromatographic analyzer according to claim 1, wherein the incubation tray assembly (20) further comprises a reagent card pressing plate (25), and the reagent card pressing plate (25) is disposed on the top of the wall of the groove of the adjacent reagent card groove (21).
3. The reagent card incubation device for the fully automatic immunochromatographic analyzer according to claim 2, wherein the incubation tray assembly (20) further comprises an elastic collision bead fixing plate (22) and an elastic collision bead (23), the elastic collision bead fixing plate (22) is fixedly disposed on a side wall of the reagent clamping groove (21), and the elastic collision bead (23) is disposed in an opening of the elastic collision bead fixing plate (22).
4. The reagent card incubation device for the fully automatic immunochromatographic analyzer according to claim 3, wherein a positioning opening (26) is provided at one end of the reagent card slot (21) near the center of the incubation tray body (27).
5. The reagent card incubation device for the full-automatic immunochromatographic analyzer according to claim 4, further comprising a self-reflection optical coupler (40), wherein one end of the self-reflection optical coupler (40) is fixedly arranged on the central shaft of the incubation disc assembly (20), and the other end of the self-reflection optical coupler (40) is suspended and extends to the upper side of the positioning opening (26).
6. The reagent card incubation device for the fully automatic immunochromatographic analyzer according to claim 5, wherein the reagent card slot (21) is provided with a scale line slot (24) at one end near the outer edge of the incubation tray body (27).
7. The reagent card incubation device for the full-automatic immunochromatographic analyzer according to claim 1, wherein a step screw (35) is screwed on the card withdrawing push block (34), and the card withdrawing push block (34) can rotate around the step screw (35) in one direction.
8. The reagent card incubation device for the full-automatic immunochromatographic analyzer according to claim 7, wherein a notch portion is provided at the top of the card-withdrawing push block (34), and a limit screw (36) is fixedly provided at the notch portion.
9. The reagent card incubation device for a fully automated immunochromatographic analyzer according to claim 1, wherein the rotating motor (11) is a stepping motor.
10. The reagent card incubation device for the fully automated immunochromatographic analyzer according to claim 1, wherein the central shaft is a hollow shaft.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921602702.1U CN210863759U (en) | 2019-09-25 | 2019-09-25 | Reagent card incubation device for full-automatic immunochromatography analyzer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921602702.1U CN210863759U (en) | 2019-09-25 | 2019-09-25 | Reagent card incubation device for full-automatic immunochromatography analyzer |
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| CN210863759U true CN210863759U (en) | 2020-06-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113341129A (en) * | 2021-06-10 | 2021-09-03 | 禾柏(南京)医学科技有限公司 | Fluorescence immunoassay device and control method |
| CN114113618A (en) * | 2022-01-26 | 2022-03-01 | 山东康华生物医疗科技股份有限公司 | Door stop mechanism for fluorescence immunoassay quantitative analyzer core |
| CN114113574A (en) * | 2022-01-26 | 2022-03-01 | 山东康华生物医疗科技股份有限公司 | Compact integrated multichannel fluorescence immunoassay quantitative analyzer core |
| CN114113619A (en) * | 2022-01-26 | 2022-03-01 | 山东康华生物医疗科技股份有限公司 | Transport mechanism for fluorescence immunoassay quantitative analyzer core |
| CN114113620A (en) * | 2022-01-26 | 2022-03-01 | 山东康华生物医疗科技股份有限公司 | Card feeding and discharging mechanism for fluorescence immunoassay quantitative analyzer core |
| CN116500253A (en) * | 2023-06-29 | 2023-07-28 | 山东康华生物医疗科技股份有限公司 | Mixing and sample adding assembly of incubation module of immunity quantitative analyzer |
| CN117517689A (en) * | 2024-01-04 | 2024-02-06 | 山东康华生物医疗科技股份有限公司 | Incubation, transport and card output components of small fluorescence immunoassay quantitative analyzer |
| WO2024125130A1 (en) * | 2022-12-14 | 2024-06-20 | 广州万孚生物技术股份有限公司 | Medical test system and card feeding device |
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2019
- 2019-09-25 CN CN201921602702.1U patent/CN210863759U/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113341129A (en) * | 2021-06-10 | 2021-09-03 | 禾柏(南京)医学科技有限公司 | Fluorescence immunoassay device and control method |
| CN113341129B (en) * | 2021-06-10 | 2023-11-24 | 禾柏(南京)医学科技有限公司 | Fluorescence immunoassay device and control method |
| CN114113620B (en) * | 2022-01-26 | 2022-03-29 | 山东康华生物医疗科技股份有限公司 | Card feeding and discharging mechanism for fluorescence immunoassay quantitative analyzer core |
| CN114113619A (en) * | 2022-01-26 | 2022-03-01 | 山东康华生物医疗科技股份有限公司 | Transport mechanism for fluorescence immunoassay quantitative analyzer core |
| CN114113620A (en) * | 2022-01-26 | 2022-03-01 | 山东康华生物医疗科技股份有限公司 | Card feeding and discharging mechanism for fluorescence immunoassay quantitative analyzer core |
| CN114113619B (en) * | 2022-01-26 | 2022-03-29 | 山东康华生物医疗科技股份有限公司 | Transport mechanism for fluorescence immunoassay quantitative analyzer core |
| CN114113574A (en) * | 2022-01-26 | 2022-03-01 | 山东康华生物医疗科技股份有限公司 | Compact integrated multichannel fluorescence immunoassay quantitative analyzer core |
| CN114113618B (en) * | 2022-01-26 | 2022-05-17 | 山东康华生物医疗科技股份有限公司 | Door stop mechanism for fluorescence immunoassay quantitative analyzer core |
| CN114113618A (en) * | 2022-01-26 | 2022-03-01 | 山东康华生物医疗科技股份有限公司 | Door stop mechanism for fluorescence immunoassay quantitative analyzer core |
| WO2024125130A1 (en) * | 2022-12-14 | 2024-06-20 | 广州万孚生物技术股份有限公司 | Medical test system and card feeding device |
| CN116500253A (en) * | 2023-06-29 | 2023-07-28 | 山东康华生物医疗科技股份有限公司 | Mixing and sample adding assembly of incubation module of immunity quantitative analyzer |
| CN116500253B (en) * | 2023-06-29 | 2023-10-20 | 山东康华生物医疗科技股份有限公司 | Mixing and sample adding assembly of incubation module of immunity quantitative analyzer |
| CN117517689A (en) * | 2024-01-04 | 2024-02-06 | 山东康华生物医疗科技股份有限公司 | Incubation, transport and card output components of small fluorescence immunoassay quantitative analyzer |
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Address after: 065000 No. 70, Guandong Road, Langfang Development Zone, Langfang City, Hebei Province Patentee after: HOTGEN (LANGFANG) BIOTECH Co.,Ltd. Address before: 065000 6th floor, No. 6 plant of Wantong Industrial Co., Ltd., West Chuangye Road, Langfang Development Zone, Langfang City, Hebei Province Patentee before: HOTGEN (LANGFANG) BIOTECH Co.,Ltd. |