CN215575200U - Fluorescence immunoassay reagent pusher - Google Patents
Fluorescence immunoassay reagent pusher Download PDFInfo
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- CN215575200U CN215575200U CN202121296479.XU CN202121296479U CN215575200U CN 215575200 U CN215575200 U CN 215575200U CN 202121296479 U CN202121296479 U CN 202121296479U CN 215575200 U CN215575200 U CN 215575200U
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Abstract
The utility model discloses a fluorescence immunoassay reagent pushing device, which comprises a first base, wherein the first base comprises a first base plate, a sliding assembly is arranged on the first base plate, the sliding assembly comprises a sliding rail fixedly arranged on the first base plate, a conveying sliding block is connected on the sliding rail in a sliding manner, a horizontal transmission synchronous belt assembly is arranged on one side of the sliding rail on the first base plate, the synchronous belt assembly is connected with the conveying sliding block, a pushing assembly for pushing an immunoassay reagent strip is arranged on the conveying sliding block, a second base is arranged above the first base and comprises a second base plate, the second base plate is fixedly connected with the first base plate through a connecting rod, a sliding groove is formed in the second base plate, an end cover is arranged above the sliding groove, a sliding way is formed in the end cover, and a positioning piece for detecting the immunoassay reagent strip is arranged on the side wall of the end cover. The automatic pushing device has high integral automation degree, can realize a rapid and continuous pushing process, and greatly improves the working efficiency and the pushing precision. And the structure is simple, practical and convenient.
Description
Technical Field
The utility model belongs to the technical field of medical instruments, and particularly relates to a fluorescent immunoreagent pushing device.
Background
Fluorescence immunoassay appearance among current prior art, its defect lies in detection efficiency's low, the cooperation of device is in coordination with efficiency not high, need artifical manual realization to detect reagent's insertion process, to current detect analyzer, because it can hold many reagent strips simultaneously, need high efficiency with immunity reagent strip propelling movement to detect in the analyzer, however in the actual testing process, artifical propelling movement immunity reagent strip can exist and promote not in place, lead to the instrument operation to break down or detect and cultivate inaccurate and the problem of efficiency underground, the propelling movement process of efficient for a long time, can't realize high-efficient automatic assembly line process.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a fluorescence immunoassay reagent strip pushing device, which effectively solves the defects that in the prior art, the efficiency of manually pushing a detection reagent is low, the automation degree is low, the error rate is high, and the incubation efficiency in the production process of a production line cannot be met.
In order to overcome the defects in the prior art, the utility model provides a solution for a fluorescent immunoreagent pushing device, which comprises the following specific steps:
a fluorescent immunoreagent delivery device, comprising: the reagent strip conveying device comprises a first base, the first base comprises a first base plate, a sliding assembly is installed on the first base plate, the sliding assembly comprises a sliding rail fixedly installed on the first base plate, a conveying sliding block is connected to the sliding rail in a sliding mode, a horizontal transmission synchronous belt assembly is arranged on one side, located on the sliding rail, of the first base plate, the synchronous belt assembly is connected with the conveying sliding block, a pushing assembly for pushing an immune reagent strip is arranged on the conveying sliding block, a second base is arranged above the first base, the second base comprises a second base plate, the second base plate is fixedly connected with the first base plate through a connecting rod, a sliding groove is formed in the second base plate, an end cover is arranged above the sliding groove, a sliding way is formed in the end cover, and a positioning piece for detecting the immune reagent strip is arranged on the side wall of the end cover.
In order to optimize the technical scheme, the specific measures adopted further comprise:
furthermore, a plurality of supporting pieces are fixedly arranged below the first substrate.
Furthermore, a guide groove is formed in the side wall of the slide rail, and the contact part of the transmission slide block and the slide rail corresponds to the guide groove.
Further, hold-in range subassembly includes hold-in range and two synchronous pulley, the equal fixed mounting of synchronous pulley is on first base plate, and one of them synchronous pulley has driving motor through the coupling joint, driving motor is fixed to be set up on first base plate, be provided with the driving plate on the conveying slider, driving plate and hold-in range gear engagement.
Further, the propelling movement subassembly includes the fixed station, the fixed station is fixed to be set up on the conveying slider, it is connected with the trip to rotate on the fixed station, the trip can be at vertical in-plane rotation.
Furthermore, the end cover is provided with a microswitch for sensing the immunoassay reagent strip, the side wall of the immunoassay reagent strip is provided with a groove, and the groove corresponds to the positioning piece.
The limiting assembly comprises a baffle plate which is fixedly arranged on the side wall of the second substrate, a vertically arranged limiting door is arranged between the baffle plate and the second substrate, an inlet is formed in the limiting door, and a pressing plate is arranged at the lower end of the limiting door; the conveying sliding block is provided with a boss, the pressing plate is in contact with the boss, and the pressing plate is pushed up and down through the back-and-forth movement of the boss.
Furthermore, the surface of the boss contacting with the pressure plate is of an inclined surface structure.
Furthermore, a code scanning module for identifying the immunological reagent strip is installed at the lower end of the first substrate.
Furthermore, a detection plate is arranged on the transmission slide block, and a photoelectric detection module for identifying the detection plate is arranged on the second substrate.
The utility model has the beneficial effects that:
according to the fluorescence immunoassay reagent strip pushing device, the sliding rail and the synchronous belt component are matched with each other to form the horizontal conveying component, the sliding component can stably and quickly slide on the sliding rail by meshing and matching gears between the sliding component and the synchronous belt component, meanwhile, the pushing component arranged on the conveying sliding block is used for synchronously, quickly and conveniently pushing an immunoassay reagent strip, in the pushing process, the opening and closing of an inlet are realized by matching with the up-and-down movement of the limiting door, and the pushing of a single immunoassay reagent strip is controlled. The pushing device is high in overall automation degree, the rapid and continuous pushing process can be achieved, and the working efficiency and the pushing accuracy are greatly improved. And the structure is simple, practical and convenient.
Drawings
Fig. 1 is a schematic structural diagram of a pushing device of the present invention.
Fig. 2 is a schematic view of a portion of the structure of fig. 1 in accordance with the present invention.
Fig. 3 is a schematic view of another perspective of the partial structure of fig. 1 of the present invention.
Fig. 4 is a schematic view of another part of the structure of fig. 1 of the present invention.
Fig. 5 is another perspective view of the utility model from the additional portion of fig. 1.
The reference signs are: the device comprises a first base 10, a first base plate 11, a supporting member 12, a sliding assembly 20, a sliding rail 21, a guide groove 211, a transmission slider 22, a boss 221, a detection plate 222, a transmission plate 23, a synchronous belt assembly 30, a synchronous belt pulley 31, a first rotating shaft 32, a protrusion 33, a coupling 34, a driving motor 35, a tooth-shaped synchronous belt 36, a second base 40, a second base plate 41, a connecting rod 42, a sliding groove 43, a photoelectric detection module 44, a pushing assembly 50, a fixed platform 51, a second rotating shaft 52, a clamping hook 53, a limiting assembly 60, a baffle plate 61, a limiting door 62, an inlet 63, a pressing plate 64, an end cover 70, a spring 71, an immunological reagent strip 80, a micro switch 90 and a code scanning module 100.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings.
As shown in FIG. 1, the utility model provides a fluorescent immunoreagent pushing device, which is used for pushing a fluorescent reagent to be cultured into a special incubation disc for incubation, and can greatly improve the pushing efficiency and the stability of the reagent in the operation process. The pushing device comprises a first base 10, a sliding assembly 20 and a synchronous belt assembly 30 are mounted on the first base 10, a pushing assembly 50 is fixedly connected onto the sliding assembly 20, a second base 40 is arranged above the first base 10, and a limiting assembly 60 for limiting movement of a fluorescent reagent is arranged on the second base 40.
Referring to fig. 2-3, the first base 10 includes a first substrate 11, a plurality of supporting members 12 are fixedly mounted below the first substrate 11, and the supporting members 12 include, but are not limited to, supporting legs, supporting plates, and the like, in this embodiment, the supporting members 12 are in the form of a combination of supporting plates and supporting legs, so that the fixing is more stable, and the supporting members are used for supporting and fixing the first substrate 11; a sliding assembly 20 is mounted on the upper surface of the first substrate 11, the sliding assembly 20 includes a sliding rail 21, the sliding rail 21 is fixedly connected with the first substrate 11, including but not limited to a screw connection, a snap connection or a rivet connection, and in this embodiment, the screw connection is adopted; the lateral wall of slide rail 21 has seted up guide way 211, and sliding connection has transmission slider 22 on slide rail 21, and this transmission slider 22 mutually supports with guide way 211 for transmission slider 22 fixes on slide rail 21, restricts its displacement of vertical direction from top to bottom, only produces the displacement of horizontal direction along slide rail 21.
Install hold-in range subassembly 30 in slide rail 21 one side, this hold-in range subassembly 30 includes two synchronous pulley 31, the size and dimension of this synchronous pulley 31 equals, two synchronous pulley 31 parallel arrangement are at the both ends of slide rail 21 homonymy, the equal vertical fixed setting of this synchronous pulley 31 is at first base plate 11 upper surface simultaneously, it has first pivot 32 to alternate in the middle of one of them synchronous pulley 31, this first pivot 32 is through piece 33 fixed mounting on first base plate 11 suddenly, one of them synchronous pulley 31 below is connected with driving motor 35 through shaft coupling 34, this driving motor 35 casing fixed mounting is at first base plate 11's lower surface, be provided with tooth type hold-in range 36 between synchronous pulley 31. A transmission plate 23 is fixedly arranged on one side of the transmission slide block 22 close to the tooth-shaped synchronous belt 36, a protruded tooth structure is arranged on the transmission plate 23, the protruded tooth structure is matched with the tooth-shaped synchronous belt 36, and the transmission plate 23 is connected with the tooth-shaped synchronous belt 36 in a gear meshing manner. It can be understood that: the front and back movement of the conveying slide block 22 is realized through the connection relationship between the tooth-shaped synchronous belt 36 and the transmission plate 23, and the guide function of the moving direction is realized through the slide rail 21.
Referring to fig. 1 and 3-5, a second base 40 is disposed above a first base 10, the second base 40 includes a second base plate 41, the second base plate 41 is fixedly connected to a first base plate 11 through a connecting rod 42, a sliding slot 43 is disposed on the second base plate 41, the sliding slot 43 is of a T-shaped structure with a large top and a small bottom, a pushing assembly 50 is mounted on a transmission slider 22, the pushing assembly 50 includes a fixed table 51, a second rotating shaft 52 is inserted into the fixed table 51, a hook 53 is sleeved on the second rotating shaft 52, the hook 53 can rotate in a vertical plane relative to the second rotating shaft 52, when an end cover 70 is fixedly mounted above the sliding slot 42 of the second base 40, the end cover 70 is used for inserting a reagent strip 80, a microswitch 90 is disposed on the end cover 70, a positioning member 71 is disposed on a side wall of the end cover 70 near an inlet of the reagent strip 80, the positioning member 71 is a spring, a groove (not shown) is disposed on a side wall of the reagent strip 80, when the spring 71 abuts against the groove, indicating that the reagent strip 80 is inserted in place, the micro switch 90 is triggered, and the hook 53 drives the reagent strip 80 to be pushed from one side of the chute 43 to the other side of the chute 43.
Referring to fig. 2-5 again, a boss 221 is disposed on the transfer slider 22, a limit assembly 60 is mounted on the sidewall of the second substrate 41, the limit assembly 60 includes a baffle 61, the baffle 61 is fixedly mounted on the sidewall of the second substrate 41, a gap is left between the baffle 61 and the second substrate 41, a limit door 62 is mounted in the gap, the limit door 62 is vertically disposed and can move up and down in a vertical plane, an inlet 63 is disposed on the limit door 62, a pressing plate 64 is mounted at the lower end of the limit door 62, the pressing plate 64 abuts against the boss 221, a surface of the boss 221 contacting the pressing plate 64 is an inclined surface, and the limit door 62 can move up and down by approaching or departing the boss 221 from the pressing plate 64, so as to close or open the inlet 63.
Meanwhile, a detection plate 222 is fixedly mounted on the transfer slider 22, and a photo-detection module 44 for identifying the detection plate 222 is fixedly mounted on the lower surface of the second substrate 41, and the photo-detection module 44 employs a photo-coupler. It can be understood that: the photoelectric detection module 44 emits a beam of signal, when the detection board 222 moves to the photoelectric detection module 44 under the driving of the transmission slider 22 (i.e. the detection board 222 blocks the signal propagation), the photoelectric detection module 44 cannot receive the reflected signal, which indicates that the transmission slider 22 moves to the leftmost side, and then the driving motor 35 needs to be controlled to move in the reverse direction.
The code scanning module 100 is installed on the lower surface of the first substrate 11, and the code scanning module 100 adopts an Everest MDI2002 scanning module and is used for collecting batch information of the immunological reagent strip, wherein the batch information represents the immunological reagent strip.
The working principle of the utility model is as follows:
as shown in fig. 1-3, in the state that the immunoassay reagent strip 80 is not located in the end cap 70, the hook 53 of the pushing assembly 50 is in the horizontal position in the free state, and the transmission slider 22 is located at the side close to the photodetection module 44. Firstly, the limiting door 62 moves upwards under the pushing action of the boss 221 to expose an inlet, then a reagent strip is inserted into the end cover from the inlet, when the immunological reagent strip 80 is inserted until the spring 71 abuts against the groove 81, indicating that the immunological reagent strip is inserted in place, then the micro switch 90 is triggered, the micro switch controls the driving motor 35 to start through a control signal, then the driving motor 35 drives the tooth-shaped synchronous belt 36 to rotate, the tooth-shaped synchronous belt 36 drives the conveying sliding block 22 to move, when the conveying sliding block 22 moves to the other side of the sliding rail 21, the immunological reagent strip 80 does not move to the incubation disc, at the moment, the driving motor 35 rotates reversely again, then the driving motor 35 reversely moves the conveying sliding block 22 again, at the moment, the clamping hook rotates relative to the first rotating shaft, moves to the other end of the reagent strip, hooks the immunological reagent strip 80 again, and then pushes the reagent strip again.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may be made by those skilled in the art without departing from the principle of the utility model.
Claims (10)
1. A fluorescence immunoassay reagent pusher, characterized by comprising: the reagent strip conveying device comprises a first base, the first base comprises a first base plate, a sliding assembly is installed on the first base plate, the sliding assembly comprises a sliding rail fixedly installed on the first base plate, a conveying sliding block is connected to the sliding rail in a sliding mode, a horizontal transmission synchronous belt assembly is arranged on one side, located on the sliding rail, of the first base plate, the synchronous belt assembly is connected with the conveying sliding block, a pushing assembly for pushing an immune reagent strip is arranged on the conveying sliding block, a second base is arranged above the first base, the second base comprises a second base plate, the second base plate is fixedly connected with the first base plate through a connecting rod, a sliding groove is formed in the second base plate, an end cover is arranged above the sliding groove, a sliding way is formed in the end cover, and a positioning piece for detecting the immune reagent strip is arranged on the side wall of the end cover.
2. The fluorescence immunoassay reagent pushing device of claim 1, wherein: a plurality of supporting pieces are fixedly arranged below the first base plate.
3. The fluorescence immunoassay reagent pushing device of claim 1, wherein: the side wall of the sliding rail is provided with a guide groove, and the contact part structure of the conveying sliding block and the sliding rail corresponds to the guide groove.
4. The fluorescence immunoassay reagent pushing device of claim 1, wherein: hold-in range subassembly includes hold-in range and two synchronous pulley, the equal fixed mounting of synchronous pulley is on first base plate, and one of them synchronous pulley has driving motor through the coupling joint, driving motor is fixed to be set up on first base plate, be provided with the driving plate on the conveying slider, driving plate and hold-in range gear engagement.
5. The fluorescence immunoassay reagent pushing device of claim 1, wherein: the propelling movement subassembly includes the fixed station, the fixed station is fixed to be set up on the conveying slider, it is connected with the trip of propelling movement immunity reagent strip to rotate on the fixed station, the trip can be at vertical in-plane rotation.
6. The fluorescence immunoassay reagent pushing device of claim 1, wherein: the end cover is provided with a microswitch for sensing the immunoassay reagent strip, the side wall of the immunoassay reagent strip is provided with a groove, and the groove corresponds to the positioning piece.
7. The fluorescence immunoassay reagent pushing device of claim 6, wherein: the limiting component comprises a baffle plate which is fixedly arranged on the side wall of the second substrate, a vertically arranged limiting door is arranged between the baffle plate and the second substrate, an inlet is formed in the limiting door, and a pressing plate is arranged at the lower end of the limiting door; the conveying sliding block is provided with a boss, the pressing plate is in contact with the boss, and the pressing plate is pushed up and down through the back-and-forth movement of the boss.
8. The fluorescence immunoassay reagent pushing device of claim 7, wherein: the surface of the boss contacting the pressure plate is of an inclined surface structure.
9. The fluorescence immunoassay reagent pushing device of claim 1, wherein: and the lower end of the first substrate is provided with a code scanning module for identifying the immunological reagent strip.
10. The fluorescence immunoassay reagent pushing device of claim 1, wherein: the conveying slider is provided with a detection plate, and the second substrate is provided with a photoelectric detection module for identifying the detection plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121296479.XU CN215575200U (en) | 2021-06-10 | 2021-06-10 | Fluorescence immunoassay reagent pusher |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121296479.XU CN215575200U (en) | 2021-06-10 | 2021-06-10 | Fluorescence immunoassay reagent pusher |
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| CN215575200U true CN215575200U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121296479.XU Active CN215575200U (en) | 2021-06-10 | 2021-06-10 | Fluorescence immunoassay reagent pusher |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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2021
- 2021-06-10 CN CN202121296479.XU patent/CN215575200U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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