CN216936093U - Reagent dropwise adding device for immunodetection - Google Patents
Reagent dropwise adding device for immunodetection Download PDFInfo
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- CN216936093U CN216936093U CN202220615939.9U CN202220615939U CN216936093U CN 216936093 U CN216936093 U CN 216936093U CN 202220615939 U CN202220615939 U CN 202220615939U CN 216936093 U CN216936093 U CN 216936093U
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Abstract
The utility model is suitable for the technical field of a dropping device for immunodetection, and provides a reagent dropping device for immunodetection, which comprises a base, a first bracket and a second bracket, wherein the base is provided with the first bracket and the second bracket, and the reagent dropping device also comprises: the extrusion part comprises an electric telescopic rod, the movable end of the electric telescopic rod is connected with a push plate, and a movable rod of the electric telescopic rod is provided with scale marks; the placing part comprises a motor and a placing disc, the placing disc is rotatably arranged at the top of the second support, the motor is arranged on the second support, and a plurality of mounting holes are formed in the placing disc; and the storage part comprises a dropper, and two positioning blocks are symmetrically arranged at the top end of the dropper. The device can realize the accurate dropwise add to reagent, the switching of the different reagents of realization that simultaneously still can be convenient, and the flexibility ratio is high, and application range is wide, excellent in use effect.
Description
Technical Field
The utility model belongs to the technical field of an immunodetection dripping device, and particularly relates to a reagent dripping device for immunodetection.
Background
The fluorescence immunoassay technology has the advantages of strong specificity, high sensitivity, good practicability and the like, so the fluorescence immunoassay technology is used for measuring bioactive compounds with low content, such as proteins (enzymes, receptors and antibodies), hormones (steroids, thyroid hormones and phthalein hormones), drugs, microorganisms and the like.
However, when the traditional reagent dripping device for fluorescence immunoassay is used for dripping reagents such as protein, hormone, drugs and microorganisms, the dripped reagents cannot be accurately quantified, the reagent is wasted due to excessive dripping, and the detection result is inaccurate due to insufficient dripping.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model aims to provide a reagent dripping device for immunoassay, and aims to solve the problems that a traditional reagent dripping device for fluorescence immunoassay cannot accurately quantify a dripped reagent, reagent is wasted due to excessive dripping of the reagent, and a detection result is inaccurate due to insufficient dripping of the reagent.
The embodiment of the utility model is realized in such a way that a reagent dripping device for immunoassay comprises a base, a first bracket and a second bracket, and further comprises:
the extrusion part is arranged on the first support and comprises an electric telescopic rod, the movable end of the electric telescopic rod is connected with a push plate, and a movable rod of the electric telescopic rod is provided with scale marks;
the placing part is arranged on the second support and comprises a motor and a placing disc, the placing disc is rotatably arranged at the top of the second support, the motor is arranged on the second support, the placing disc is in transmission connection with the motor, and a plurality of mounting holes are formed in the placing disc; and
the storage part is arranged in the mounting hole and comprises a dropper arranged in the mounting hole, two positioning blocks are symmetrically arranged at the top end of the dropper, and the positioning blocks are placed in a placing groove formed beside the mounting hole.
According to the technical scheme, the placing disc is provided with a positioning mechanism for fixing the positioning block, and the positioning mechanism is arranged on one side of the placing groove.
According to the technical scheme, the positioning mechanism comprises a positioning column and a baffle, the positioning block is provided with a positioning hole matched with the positioning column, the baffle is slidably mounted inside the placing disc, one side, away from the placing groove, of the baffle is connected with the inside of the placing disc through a spring, the top of the baffle is provided with a pull rod, and the placing disc is provided with a sliding groove matched with the pull rod.
According to the further technical scheme, the number of the mounting holes is eight, and the eight mounting holes are distributed in an array mode and are placed on the plate.
According to the technical scheme, a gear ring is sleeved on the placing disc, and the output end of the motor is connected with the gear ring through a gear sleeved on the motor.
When the reagent dripping device for the immunoassay is used, the burettes filled with different reagents can be placed in the mounting holes, then the electric telescopic rod is started, the push plate is driven to move downwards by the extension of the electric telescopic rod, the push plate can be inserted into the mounting holes and is contacted with the top end of the burette, and when the push plate is contacted with the top end of the burette, the zero scale mark in the scale marks is just level with the upper end face of the placing disc. Then can drive the push pedal through electric telescopic handle's extension and extrude the burette to reagent to in the burette drips, and can be accurate audio-visual observation reagent's the volume of dripping through observing the scale mark. Meanwhile, when reagents are switched, the motor is started, the gear ring can be driven to rotate by the motor through the gear arranged on the motor, the placing disc is driven by the gear ring to rotate on the second support, and the dropper filled with different reagents can be rotated to the position right below the push plate. The device can realize the accurate dropwise add to reagent, the switching of the different reagents of realization that still can be convenient simultaneously, and the flexibility ratio is high, and application range is wide, excellent in use effect.
Drawings
FIG. 1 is a schematic structural diagram of a reagent dripping device for immunoassay according to an embodiment of the present invention;
FIG. 2 is a plan view of a placement tray in a reagent dripping device for immunoassay according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of an area A of a reagent dripping device for immunoassay according to an embodiment of the present invention;
FIG. 4 is a partial cross-sectional view of a positioning member of a reagent dripping device for immunoassay according to an embodiment of the present invention.
In the drawings: a base 1; a first support 2; an electric telescopic rod 31; a push plate 32; scale lines 33; a second bracket 4; a motor 51; a placement tray 52; a toothed ring 53; mounting holes 54; a dropper 61; a positioning block 62; a positioning post 71; a baffle 72; a pull rod 73; a spring 74.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 and 2, a reagent dripping device for immunoassay according to an embodiment of the present invention includes a base 1, a first bracket 2 and a second bracket 4 are mounted on the base 1, and the reagent dripping device further includes:
the extrusion part is arranged on the first support 2 and comprises an electric telescopic rod 31, the movable end of the electric telescopic rod 31 is connected with a push plate 32, and the movable rod of the electric telescopic rod 31 is provided with scale marks 33;
the placing part is arranged on the second bracket 4 and comprises a motor 51 and a placing disc 52, the placing disc 52 is rotatably arranged at the top of the second bracket 4, the motor 51 is arranged on the second bracket 4, the placing disc 52 is in transmission connection with the motor 51, and a plurality of mounting holes 54 are formed in the placing disc 52; and
and the storage part is arranged in the mounting hole 54 and comprises a dropper 61 arranged in the mounting hole 54, two positioning blocks 62 are symmetrically arranged at the top end of the dropper 61, and the positioning blocks 62 are placed in a placing groove formed beside the mounting hole 54.
In the embodiment of the present invention, a gear ring 53 is sleeved on the placing disc 52, and the output end of the motor 51 is connected to the gear ring 53 through a gear sleeved thereon. When the device is used, the dropper 61 filled with different reagents can be placed in each mounting hole 54, then the electric telescopic rod 31 is started, the electric telescopic rod 31 is extended to drive the push plate 32 to move downwards, the push plate 32 can be inserted into the mounting hole 54 and is contacted with the top end of the dropper 61, and when the push plate 32 is contacted with the top end of the dropper 61, the zero scale mark in the scale marks 33 is just flush with the upper end face of the placing disc 52. Then, the extension of the electric telescopic rod 31 can drive the push plate 32 to extrude the dropper 61, so that the reagent in the dropper 61 is dripped, and the dripping amount of the reagent can be accurately and visually observed by observing the scale marks 33. Meanwhile, when the reagents are switched, the motor 51 is started, the motor 51 can drive the gear ring 53 to rotate through the gear arranged on the motor 51, the gear ring 53 drives the placing disc 52 to rotate on the second bracket 4, and the dropper 61 containing different reagents can be rotated to the position right below the push plate 32.
As shown in fig. 2 to 4, as a preferred embodiment of the present invention, a positioning mechanism for fixing the positioning block 62 is installed on the placing tray 52, and the positioning mechanism is disposed at one side of the placing slot.
In the embodiment of the present invention, the positioning mechanism includes a positioning column 71 and a baffle plate 72, and the positioning block 62 is provided with a positioning hole matching with the positioning column 71, the baffle plate 72 is slidably mounted inside the placing tray 52, and one side of the baffle plate 72 away from the placing groove is connected with the inside of the placing tray 52 through a spring 74, the top of the baffle plate 72 is provided with a pull rod 73, and the placing tray 52 is provided with a sliding groove matching with the pull rod 73. When the dropper 61 is installed, an operator pulls the pull rod 73 leftwards to enable the baffle plate 72 to exit the placing groove, then inserts the dropper 61 into the installation hole 54, enables the positioning block 62 to be installed in the placing groove, enables the positioning hole in the positioning block 62 to be clamped on the positioning column 71, releases the pull rod 73 at the moment, enables the baffle plate 72 to move rightwards under the elastic force of the spring 74, and accordingly clamps the positioning block 62 and fixes the dropper 61.
As shown in fig. 2, as a preferred embodiment of the present invention, eight mounting holes 54 are provided, and eight mounting holes 54 are distributed in an array on the placement plate 52. A plurality of droppers 61 can be placed through the plurality of mounting holes 54, so that a plurality of reagents can be switched to be added, and the using effect of the device is improved.
When the device is used, the dropper 61 filled with different reagents can be placed in each mounting hole 54, then the electric telescopic rod 31 is started, the electric telescopic rod 31 is extended to drive the push plate 32 to move downwards, the push plate 32 can be inserted into the mounting hole 54 and is contacted with the top end of the dropper 61, and when the push plate 32 is contacted with the top end of the dropper 61, the zero scale mark in the scale marks 33 is just flush with the upper end face of the placing disc 52. Then, the extension of the electric telescopic rod 31 can drive the push plate 32 to extrude the dropper 61, so that the reagent in the dropper 61 is dripped, and the dripping amount of the reagent can be accurately and visually observed by observing the scale marks 33. Meanwhile, when the reagents are switched, the motor 51 is started, the motor 51 can drive the gear ring 53 to rotate through the gear arranged on the motor 51, the gear ring 53 drives the placing disc 52 to rotate on the second bracket 4, and the dropper 61 containing different reagents can be rotated to the position right below the push plate 32.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a reagent dropwise add device for immunodetection, includes the base, its characterized in that, install first support and second support on the base, still include:
the extrusion part is arranged on the first support and comprises an electric telescopic rod, the movable end of the electric telescopic rod is connected with a push plate, and the movable rod of the electric telescopic rod is provided with scale marks;
the placing part is arranged on the second support and comprises a motor and a placing disc, the placing disc is rotatably arranged at the top of the second support, the motor is arranged on the second support, the placing disc is in transmission connection with the motor, and a plurality of mounting holes are formed in the placing disc; and
the storage part is arranged in the mounting hole and comprises a dropper arranged in the mounting hole, two positioning blocks are symmetrically arranged at the top end of the dropper, and the positioning blocks are placed in a placing groove formed beside the mounting hole.
2. The reagent dripping device for immunoassay according to claim 1, wherein a positioning mechanism for fixing the positioning block is installed on the placement tray, and the positioning mechanism is provided on one side of the placement groove.
3. The reagent dripping device for the immunoassay of claim 2, wherein the positioning mechanism comprises a positioning column and a baffle, the positioning column is provided with a positioning hole matched with the positioning column, the baffle is slidably mounted inside the placing tray, one side of the baffle, which is far away from the placing groove, is connected with the inside of the placing tray through a spring, the top of the baffle is provided with a pull rod, and the placing tray is provided with a sliding groove matched with the pull rod.
4. The reagent dripping device for immunological detection as set forth in claim 1, wherein the mounting holes are provided in eight numbers, and the eight mounting holes are arrayed on the mounting plate.
5. The reagent dripping device for immunoassay according to claim 1, wherein the placing tray is sleeved with a toothed ring, and the output end of the motor is connected with the toothed ring through a gear sleeved thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220615939.9U CN216936093U (en) | 2022-03-16 | 2022-03-16 | Reagent dropwise adding device for immunodetection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220615939.9U CN216936093U (en) | 2022-03-16 | 2022-03-16 | Reagent dropwise adding device for immunodetection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216936093U true CN216936093U (en) | 2022-07-12 |
Family
ID=82298031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220615939.9U Active CN216936093U (en) | 2022-03-16 | 2022-03-16 | Reagent dropwise adding device for immunodetection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216936093U (en) |
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2022
- 2022-03-16 CN CN202220615939.9U patent/CN216936093U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230530 Address after: Room 319, 3rd Floor, Building 5, No. 1180 Xingxian Road, Jiading District, Shanghai, 201815 Patentee after: Shanghai Xindian Biotechnology Co.,Ltd. Address before: 201499-2291, building 2, No. 555, Lane 3111, Huancheng West Road, Fengxian District, Shanghai Patentee before: Gaojing (Shanghai) Biotechnology Co.,Ltd. |
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| TR01 | Transfer of patent right |