Fixing support of membrane strip reaction tank, membrane strip reaction tank assembly and incubation assembly

Abstract

The utility model discloses a fixing support of a membrane strip reaction tank, a membrane strip reaction tank assembly and an incubation assembly. The fixing support is provided with a holding part and an assembling part, the assembling part is fixedly arranged on the holding part and provided with at least one assembling structure, the assembling structure comprises an assembling cavity, an assembling notch and an observation window, the assembling cavity is formed in the assembling part, the assembling notch and the observation window are formed in the surface of the assembling part, and the assembling notch is communicated with the assembling cavity. The observation window corresponds to the assembly cavity, the handle of the membrane strip reaction tank can be inserted into the assembly cavity from the assembly notch, and the first identification mark on the handle can be exposed at the observation window. The fixing bracket of the membrane strip reaction tank provided by the utility model can be used for fixing a plurality of membrane strip reaction devices, so that a user can fix and transfer the membrane strip reaction devices conveniently.

Description

Technical Field

[0001] The utility model particularly relates to a fixing bracket of a membrane strip reaction tank, a membrane strip reaction tank component and an incubation component, and belongs to the technical field of detection instruments. Background Art

[0002] Protein immunoblotting is an effective method for identifying antigens with the help of specific antibodies. This method is a new immunochemical technique developed on the basis of gel electrophoresis and solid phase immunoassay technology. Protein immunoblotting is to transfer the protein components separated by electrophoresis from the gel to a solid phase support, and detect them through specific immune reactions between antibodies and antigenic epitopes presented by the target protein attached to the solid phase support. The immunodetection part of the protein blotting experiment includes the following processes: blocking, first antibody binding, washing, second antibody binding, washing.

[0003] In the immunoassay experimental process, in order to increase the test throughput, it is generally adopted to conduct experiments with multiple groups of membrane strips at the same time. During the reaction process, it is necessary not only to fix the positions of multiple membrane strips at the same time, but also to take into account the convenience of user operation during multiple transfers of membrane strips. At present, there are two main methods of implementation: one is that multiple reaction tanks form a whole. Before the experiment, the user loads the membrane strips into the reaction tanks one by one, and then puts them together into the incubation device for sample addition and reaction; the other is that the reaction tank is designed as a monomer, and each reaction tank is pre-loaded with a membrane strip. Before the experiment, the user fixes multiple reaction tanks with membrane strips on a bracket, and then puts them together into the incubation device for sample addition and reaction. Utility Model Content

[0004] The main purpose of the utility model is to provide a fixing bracket of a membrane strip reaction tank, a membrane strip reaction tank component and an incubation component, so as to overcome the shortcomings of the prior art.

[0005] In order to achieve the above-mentioned utility model purpose, the technical solution adopted by the utility model includes:

[0006] The first aspect of the utility model provides a fixed bracket of a membrane strip reaction tank, the fixed bracket having a holding portion and an assembly portion, the assembly portion being fixedly arranged on the holding portion, the assembly portion having at least one assembly structure, the assembly structure comprising an assembly cavity, an assembly notch and an observation window, the assembly cavity being arranged inside the assembly portion, the assembly notch and the observation window being arranged on the surface of the assembly portion, the assembly notch being communicated with the assembly cavity, the observation window corresponding to the assembly cavity, the handle of the membrane strip reaction tank being able to be inserted into the assembly cavity from the assembly notch, and the first identification mark located on the handle being able to be exposed at the observation window.

[0007] The second aspect of the utility model provides a membrane strip reaction tank assembly, including a membrane strip reaction tank and a fixed bracket of the membrane strip reaction tank, at least a part of the handle of the membrane strip reaction tank is detachably inserted into the assembly part of the fixed bracket from the assembly groove, a part of the handle is arranged in the assembly cavity, and a first identification mark located on the handle can be exposed at the observation window.

[0008] The third aspect of the utility model provides an incubation component, including a shaker and at least one membrane strip reaction tank component, wherein the membrane strip reaction tank component is detachably arranged in a shaker groove of the shaker, the contour shape of the membrane strip reaction tank component is the same as the contour shape of the shaker groove, and the area of ​​the membrane strip reaction tank component is less than or equal to the area of ​​the shaker groove.

[0009] Compared with the prior art, the advantages of the utility model include:

[0010] The utility model provides a fixing bracket for a membrane strip reaction tank, which can fix multiple reaction tanks at the same time, making it easy to transport the reaction tanks. Moreover, the cross-shaped assembly groove of the fixing bracket can not only better fix the reaction tanks, but also support the front or back loading of the reaction tanks. The practicality and assembly efficiency of the fixing bracket are higher. Moreover, the observation window on the fixing bracket is not only convenient for observing whether the reaction tanks are assembled in place, but also provides for code scanning and identification, making it easy to observe and record the reaction conditions of each reaction tank.

[0011] The first aspect of the utility model provides a membrane strip reaction tank fixed bracket and the component formed by the reaction tank is just embedded in the shaking table groove, which can provide positioning for the reaction tank, and a membrane strip reaction tank fixed bracket is the same height as the reaction tank to achieve better fit with the bottom of the shaking table groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is an isometric view of a fixing bracket of a membrane strip reaction tank provided in a typical implementation case of the utility model;

[0014] Figure 2 This is a front view of a fixing bracket of a membrane strip reaction tank provided in a typical implementation case of the utility model;

[0015] Figure 3It is a side view of a fixing bracket of a membrane strip reaction tank provided in a typical implementation case of the utility model;

[0016] Figure 4 It is a partial structural schematic diagram of an assembly surface of a fixing bracket of a membrane strip reaction tank provided in a typical implementation case of the utility model;

[0017] Figure 5 It is another side view of a fixing bracket of a membrane strip reaction tank provided in a typical implementation case of the utility model;

[0018] Figure 6 It is an isometric view of a membrane strip reaction tank assembly provided in a typical implementation case of the utility model;

[0019] Figure 7 This is a front view of a membrane strip reaction tank assembly provided in a typical implementation case of the utility model;

[0020] Figure 8 It is a side view of a membrane strip reaction tank assembly provided in a typical implementation case of the utility model;

[0021] Fig. 9 It is an isometric view of an incubation component provided in a typical implementation case of the utility model;

[0022] Fig.10 It is a front view of an incubation component provided in a typical implementation case of the utility model;

[0023] Fig.11 It is an operation flow chart of a membrane strip reaction tank assembly provided in a typical implementation case of the utility model. DETAILED DESCRIPTION

[0024] In view of the deficiencies in the prior art, the inventor of this case has proposed the technical solution of the utility model after long-term research and extensive practice. The technical solution, its implementation process and principle will be further explained as follows.

[0025] The first aspect of the utility model provides a fixed bracket for a membrane strip reaction tank, the fixed bracket having a holding portion and an assembly portion, the assembly portion being fixedly arranged on the holding portion, the assembly portion having at least one assembly structure, the assembly structure comprising an assembly cavity, an assembly notch and an observation window, the assembly cavity being arranged inside the assembly portion, the assembly notch and the observation window being arranged on the surface of the assembly portion, the assembly notch being communicated with the assembly cavity, the observation window corresponding to the assembly cavity, the handle of the membrane strip reaction tank being able to be inserted into the assembly cavity from the assembly notch, and the first identification mark located on the handle being able to be exposed at the observation window.

[0026] Furthermore, the assembly slot includes a first slot, a second slot and a third slot, the second slot and the third slot are relatively arranged on both sides of the first slot, and the second slot and the third slot are also respectively connected to the first slot, and the first slot and any one of the second slot and the third slot form an insertion slot structure that matches the handle of a membrane strip reaction slot.

[0027] Furthermore, the first notch, the second notch and the third notch are all long strip structures, and the second notch and the third notch are respectively arranged to cross the first notch.

[0028] Furthermore, the second notch and the third notch are located on the same extension line.

[0029] Furthermore, the second notch and the third notch respectively cross the first notch perpendicularly, and the assembly notch is in a cross-shaped structure as a whole.

[0030] Furthermore, the assembly cavity is simultaneously connected to the first notch, the second notch, and the third notch.

[0031] Furthermore, a holding groove for holding is also provided on the holding portion, and the holding groove is recessed inward from the edge of the holding portion.

[0032] Furthermore, at least two holding grooves are arranged on the holding portion, and the at least two holding grooves are arranged on two sides of the holding portion facing each other.

[0033] Furthermore, a convex rib structure for anti-slip is also provided on the gripping portion.

[0034] Furthermore, the fixing bracket comprises a first working surface and a second working surface arranged back to back in the first direction, a third working surface and a fourth working surface arranged back to back in the second direction, and an assembly surface, the assembly notch is arranged on the assembly surface, the observation window is arranged on the first working surface and / or the second working surface, the holding groove is arranged on the third working surface and the fourth working surface,

[0035] Among them, the convex rib structure includes a first convex rib structure and a second convex rib structure, the first convex rib structure is arranged on the first working surface and / or the second working surface, the second convex rib structure is arranged on the groove wall of the holding groove, and when the self-assembly groove of the membrane strip reaction groove is assembled and fixed on the assembly part of the fixed bracket, the bottom surface of the membrane strip reaction groove and the top surface of the first convex rib structure located on the first working surface are located on the same horizontal plane.

[0036] Furthermore, the assembly portion has a plurality of assembly structures, which are arranged in sequence along the second direction, and a plurality of second identification marks are also arranged on the fixing bracket, and each second identification mark corresponds to an assembly structure.

[0037] Furthermore, the second identification mark is arranged on the first working surface and / or the second working surface.

[0038] Furthermore, a limiting hole is provided on the cavity wall of the assembly cavity, and the limiting hole is arranged opposite to the assembly slot. When the handle of the membrane strip reaction groove can be inserted into the assembly cavity from the assembly slot, one end of the handle of the membrane strip reaction groove is correspondingly embedded in the limiting hole.

[0039] The second aspect of the utility model provides a membrane strip reaction tank assembly, including a membrane strip reaction tank and a fixed bracket of the membrane strip reaction tank, at least a portion of the handle of the membrane strip reaction tank can be detachably inserted into the assembly part of the fixed bracket from the assembly groove, a portion of the handle is arranged in the assembly cavity, and a first identification mark located on the handle can be exposed at the observation window.

[0040] The third aspect of the utility model provides an incubation component, including a shaker and at least one membrane strip reaction tank component, wherein the membrane strip reaction tank component is detachably arranged in a shaker groove of the shaker, the contour shape of the membrane strip reaction tank component is the same as the contour shape of the shaker groove, and the area of ​​the membrane strip reaction tank component is less than or equal to the area of ​​the shaker groove.

[0041] The technical solution, its implementation process and principle will be further explained below in conjunction with the accompanying drawings and specific implementation cases.

[0042] See also Figure 1 and Figure 2 A membrane strip reaction tank fixing bracket 100 includes a holding portion 110 and an assembly portion 120. The holding portion 110 is used as an execution portion for holding and operating the fixing bracket 100, and the assembly portion 120 is used for assembling the membrane strip reaction tank.

[0043] Specifically, the assembly portion 120 may be fixedly disposed on one side of the grip portion 110 . Of course, the grip portion 110 and the assembly portion 120 may also be integrally disposed, which is not the focus of discussion in the present utility model.

[0044] Specifically, the assembly part 120 has a plurality of assembly structures, and each membrane strip reaction tank can be detachably fixed to the assembly part 120 via an assembly structure. The structure of assembling the membrane strip reaction tank 200 to the fixing bracket 100 is as follows: Figure 6 , Figure 7 and Figure 8More specifically, taking a single assembly structure as an example, the assembly structure includes an assembly cavity 121, an assembly notch 122 and an observation window 123, the assembly cavity 121 is arranged inside the assembly portion 120, the assembly notch 122 and the observation window 123 are arranged on the surface of the assembly portion 120, the assembly notch 122 is connected to the assembly cavity 121, the observation window 123 corresponds to the assembly cavity 121, the handle of the membrane strip reaction tank can be inserted into the assembly cavity 121 from the assembly notch 122, and the first identification mark on the handle can be exposed at the observation window 123. It can be understood that by setting the observation window 123, the loading state of the membrane strip reaction tank can be observed from the observation window 123, and at the same time, the barcode scanner can also scan the barcode or QR code on the front of the handle of the membrane strip reaction tank.

[0045] Specifically, a limiting hole is also provided on the cavity wall of the assembly cavity 121, and the limiting hole is arranged opposite to the assembly slot 122. When the handle of the membrane strip reaction tank 200 can be inserted into the assembly cavity 121 from the assembly slot 122, one end of the handle of the membrane strip reaction tank 200 is correspondingly embedded in the limiting hole to maintain the structural stability of the membrane strip reaction tank mounted on the fixed bracket.

[0046] More specifically, the assembly notch 122 is arranged on the assembly surface located on one side of the fixed bracket, and the observation window 123 is arranged on the front side (i.e., the aforementioned first working surface, the same below) and / or the back side (i.e., the aforementioned second working surface, the same below) of the fixed bracket, and the axis of the assembly notch 122 and the axis of the observation window 123 are arranged crosswise, preferably vertically crosswise. More specifically, the observation window 123 can be an opening structure directly connected to the assembly cavity 121. Of course, the observation window 123 can also include an opening structure directly connected to the assembly cavity 121 and a transparent packaging sheet arranged on the opening structure, so as not to affect the observation of the structure in the assembly cavity 121 and the scanning and identification of the barcode or QR code on the front side of the membrane strip reaction tank handle.

[0047] For details, please refer to Figure 3 and Figure 4The assembly slot 122 includes a first slot 1221, a second slot 1222 and a third slot 1223. The second slot 1222 and the third slot 1223 are arranged on both sides of the first slot 1221, and the second slot 1222 and the third slot 1223 are also connected to the first slot 1221 respectively. The first slot 1221 and any one of the second slot 1222 and the third slot 1223 form an insertion slot structure that matches the handle of a membrane strip reaction tank 200. Each insertion slot structure The contour shape matches the contour of the handle of the membrane strip reaction tank, and the assembly cavity 121 is simultaneously connected to the first slot 1221, the second slot 1222, and the third slot 1223. For example, when the membrane strip reaction tank is upright, its handle can be installed on the fixed bracket through an insertion slot structure formed by the first slot 1221 and the second slot 1222, and when the membrane strip reaction tank is upright, its handle can be installed on the fixed bracket through another insertion slot structure formed by the first slot 1221 and the third slot 1223.

[0048] For more details, please refer to Figure 3 and Figure 4 The first notch 1221, the second notch 1222 and the third notch 1223 are all long strip structures, the second notch 1222 and the third notch 1223 are respectively arranged to cross the first notch 1221, and the second notch 1222 and the third notch 1223 are located on the same extension line. More specifically, the second notch 1222 and the third notch 1223 are respectively perpendicularly crossed with the first notch 1221, and the assembly notch 122 is a cross-shaped structure as a whole.

[0049] For details, please refer to Figure 1 , Figure 3 and Figure 5 , holding grooves 111 for holding are also provided on both sides of the holding portion 110, and the holding grooves 111 are recessed inward from the edges of the holding portion 110. It should be noted that the holding grooves 111 are correspondingly arranged on two back-to-back side surfaces of the fixed bracket (i.e., the aforementioned third working surface and fourth working surface, the same below). By setting the holding grooves 111, not only can the fixed bracket be better taken and placed, but also, when multiple fixed brackets are arranged in an array, the concave holding grooves 111 can also be used as an avoidance structure, thereby realizing quick and convenient taking and placing of the fixed bracket.

[0050] Specifically, the gripping portion 110 is further provided with a convex rib structure for anti-slip, more specifically, the convex rib structure includes a first convex rib structure 112 and a second convex rib structure 113, the first convex rib structure 112 is arranged on the front and / or back of the fixing bracket 100, the second convex rib structure 113 is arranged on the groove wall of the gripping groove 111, and when the membrane strip reaction groove 200 is assembled and fixed on the assembly portion 120 of the fixing bracket by the self-assembly notch 122, the bottom surface of the membrane strip reaction groove 200 and the top surface of the first convex rib structure 112 located on the first working surface are located on the same horizontal plane, such as Figure 8 shown.

[0051] Specifically, a plurality of second identification marks 124 are also provided on the fixed bracket 100, and each second identification mark 124 corresponds to an assembly structure. Specifically, the second identification mark 124 is mainly used to accurately locate and identify the membrane strip reaction tank loaded into the assembly structure, so the second identification mark 124 corresponds one-to-one with the assembly structure. More specifically, the second identification mark 124 is provided on the front and / or back of the fixed bracket, and is correspondingly provided on the assembly portion 120 of the fixed bracket. Exemplarily, the second identification mark 124 is a digital identification, and the multiple digital identifications on the front of the assembly portion 120 of the fixed bracket are 1-24, and the multiple digital identifications corresponding to the back are 25-48.

[0052] For details, please refer to Figure 6-Figure 8 A membrane strip reaction tank assembly includes a membrane strip reaction tank 200 and a fixed bracket 100 of the membrane strip reaction tank, at least a portion of the handle of the membrane strip reaction tank 200 is detachably inserted into the assembly portion 120 of the fixed bracket 100 from the assembly slot 122, a portion of the handle is arranged in the assembly cavity 121, and a first identification mark located on the handle can be exposed at the observation window 123.

[0053] For details, please refer to Fig. 9 and Fig.10 An incubation component includes a shaking table 300 and at least one membrane strip reaction tank component, the membrane strip reaction tank component is detachably arranged in a shaking table groove 310 of the shaking table 300, the contour shape of the membrane strip reaction tank component is the same as the contour shape of the shaking table groove 310, and the area of ​​the membrane strip reaction tank component is less than or equal to the area of ​​the shaking table groove 310, so as to realize the positioning of the component in the shaking table groove, so that it will not move during the shaking process of the shaking table. The workflow of the incubation component is as follows Fig.11 shown.

[0054] The utility model provides a fixing bracket for a membrane strip reaction tank, which can fix multiple reaction tanks at the same time, making it easy to transport the reaction tanks. Moreover, the cross-shaped assembly groove of the fixing bracket can not only better fix the reaction tanks, but also support the front or back loading of the reaction tanks. The practicality and assembly efficiency of the fixing bracket are higher. Moreover, the observation window on the fixing bracket is not only convenient for observing whether the reaction tanks are assembled in place, but also provides for code scanning and identification, making it easy to observe and record the reaction conditions of each reaction tank.

[0055] The first aspect of the utility model provides a membrane strip reaction tank fixed bracket and the component formed by the reaction tank is just embedded in the shaking table groove, which can provide positioning for the reaction tank, and a membrane strip reaction tank fixed bracket is the same height as the reaction tank to achieve better fit with the bottom of the shaking table groove.

[0056] It should be understood that the above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A fixing bracket for a membrane strip reaction tank, characterized in that: The fixed bracket has a holding portion and an assembly portion, the assembly portion is fixedly arranged on the holding portion, the assembly portion has at least one assembly structure, the assembly structure includes an assembly cavity, an assembly notch and an observation window, the assembly cavity is arranged inside the assembly portion, the assembly notch and the observation window are arranged on the surface of the assembly portion, the assembly notch is communicated with the assembly cavity, the observation window corresponds to the assembly cavity, the handle of the membrane strip reaction tank can be inserted into the assembly cavity from the assembly notch, and the first identification mark located on the handle can be exposed at the observation window.

2. The fixing bracket of the membrane strip reaction tank according to claim 1 is characterized in that: The assembly slot includes a first slot, a second slot and a third slot, the second slot and the third slot are relatively arranged on both sides of the first slot, and the second slot and the third slot are also respectively connected to the first slot, and the first slot and any one of the second slot and the third slot form an insertion slot structure that matches the handle of the membrane strip reaction slot.

3. The fixing bracket of the membrane strip reaction tank according to claim 2 is characterized in that: The first notch, the second notch and the third notch are all long strip structures, and the second notch and the third notch are respectively arranged to cross the first notch.

4. The fixing bracket of the membrane strip reaction tank according to claim 2 or 3, characterized in that: The second notch and the third notch are located on the same extension line; And / or, the second notch and the third notch respectively cross the first notch vertically, and the assembly notch is in a cross-shaped structure as a whole; And / or, the assembly cavity is simultaneously connected to the first notch, the second notch, and the third notch.

5. The fixing bracket of the membrane strip reaction tank according to claim 1, characterized in that: The gripping portion is also provided with a gripping groove for gripping, and the gripping groove is recessed inward from the edge of the gripping portion; And / or, at least two holding grooves are arranged on the holding portion, and at least two holding grooves are arranged on two sides of the holding portion facing away from each other; And / or, the grip portion is also provided with a convex rib structure for anti-slip.

6. The fixing bracket of the membrane strip reaction tank according to claim 5, characterized in that: The fixing bracket comprises a first working surface and a second working surface arranged opposite to each other in a first direction, a third working surface and a fourth working surface arranged opposite to each other in a second direction, and an assembly surface, wherein the assembly notch is arranged on the assembly surface, the observation window is arranged on the first working surface and / or the second working surface, and the holding groove is arranged on the third working surface and the fourth working surface. Wherein, the convex rib structure includes a first convex rib structure and a second convex rib structure, the first convex rib structure is arranged on the first working surface and / or the second working surface, the second convex rib structure is arranged on the groove wall of the holding groove, and when the membrane strip reaction groove is assembled and fixed to the assembly part of the fixed bracket from the assembly groove, the bottom surface of the membrane strip reaction groove and the top surface of the first convex rib structure located on the first working surface are located on the same horizontal plane.

7. The fixing bracket of the membrane strip reaction tank according to claim 6, characterized in that: The assembly portion has a plurality of assembly structures, which are sequentially arranged along the second direction, and the fixing bracket is further provided with a plurality of second identification marks, each of which corresponds to one of the assembly structures; And / or, the second identification mark is arranged on the first working surface and / or the second working surface.

8. The fixing bracket of the membrane strip reaction tank according to claim 1, characterized in that: A limiting hole is also provided on the cavity wall of the assembly cavity, and the limiting hole is arranged opposite to the assembly notch. When the handle of the membrane strip reaction groove can be inserted into the assembly cavity from the assembly notch, one end of the handle of the membrane strip reaction groove is correspondingly embedded in the limiting hole.

9. A membrane strip reaction tank assembly, characterized in that: It comprises a membrane strip reaction tank and a fixing bracket of the membrane strip reaction tank as described in any one of claims 1 to 8, wherein at least a part of the handle of the membrane strip reaction tank is detachably inserted into the assembly part of the fixing bracket from the assembly groove, a part of the handle is arranged in the assembly cavity, and a first identification mark located on the handle can be exposed at the observation window.

10. An incubation component, characterized in that It comprises a shaker and at least one membrane strip reaction tank assembly as described in claim 9, wherein the membrane strip reaction tank assembly is detachably arranged in a shaker groove of the shaker, the contour shape of the membrane strip reaction tank assembly is the same as the contour shape of the shaker groove, and the area of ​​the membrane strip reaction tank assembly is less than or equal to the area of ​​the shaker groove.

Images