Small vertical electrophoresis tank convenient to identify
By setting a marker ruler and a convex lens on the side of the electrophoresis tank, the problem of the testing personnel having difficulty in quickly locating the sample loading hole was solved, achieving the effect of rapid sample loading and improving experimental efficiency.
Patent Information
- Application Number
- CN202422968551.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-03
AI Technical Summary
In existing small vertical electrophoresis tanks, it is difficult for inspectors to quickly locate the sample loading well, which reduces the experimental speed and affects work efficiency.
A marking scale is set on the side of the electrophoresis tank body, including a positioning structure, a scale plate and a marking part. The position of the sample loading hole after the electrophoresis comb is removed is marked by the cooperation of the positioning groove and the protrusion. The marking characters are magnified by a convex lens for easy and quick observation of the sample loading hole.
It improved the speed at which testing personnel could identify the sample wells, enhanced the observation effect, significantly accelerated the experimental speed, and improved work efficiency.
Smart Images

Figure CN223565621U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of medical apparatus and instruments, concretely relates to a small vertical electrophoresis tank convenient to identify. BACKGROUND
[0002] In the field of protein sample detection, protein sample separation needs to be carried out through electrophoresis.
[0003] A small vertical electrophoresis tank is disclosed in Chinese patent with patent application number 201821049556.X, which is used for electrophoretic separation of protein samples and includes a tank body, an outer glass plate, an inner glass plate, a side clamping piece and a bottom clamping piece. An electrode is connected and arranged on the tank body. The outer glass plate and the inner glass plate are both mounted on the tank body and have a glue-filling gap therebetween. The side clamping piece is in two pieces, both of which are pivotally mounted on the tank body and clamp the outer side of the outer glass plate, so that the side surfaces of the outer glass plate and the inner glass plate are sealed under the clamping pressure. The bottom clamping piece is clamped on the bottom of the tank body and seals the bottom surfaces of the outer glass plate and the inner glass plate through clamping pressure. In the utility model, the side clamping piece is used to quickly clamp the outer glass plate, and the bottom clamping piece is used to quickly seal the bottom surface of the gap. The operation is fast, indirect and accurate, and no additional components are required.
[0004] During the actual use of the above-mentioned small vertical electrophoresis tank, the person skilled in the art found that since the outer glass plate and the inner glass plate are both transparent materials, it is not easy to observe the sample addition hole after the detection personnel take out the electrophoresis comb. It is necessary to carefully observe to align the pipette with the sample addition hole to add the sample to be tested, which seriously reduces the experimental speed and affects the work efficiency. UTILITY MODEL CONTENTS
[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a small vertical electrophoresis tank convenient to identify, which facilitates the detection personnel to quickly position the sample addition hole, so as to quickly align the pipette with the sample addition hole, thereby solving the problem of seriously reducing the experimental speed and affecting the work efficiency existing in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides a small vertical electrophoresis tank convenient to identify, which includes an electrophoresis tank body, an electrophoresis tank side clamp, an electrophoresis comb and an identification ruler. The bottom of the electrophoresis tank side clamp is rotationally connected with the bottom of the electrophoresis tank body through a rotating shaft. The electrophoresis comb is inserted and mounted on the electrophoresis tank body. The identification ruler is arranged on the electrophoresis tank body and located on the side surface of the electrophoresis comb. The identification ruler includes a positioning structure, a ruler plate and an identification part. The positioning structure is arranged at both ends of the ruler plate. The identification ruler is arranged on the side surface of the electrophoresis tank body through the positioning structure. The identification part is located at the bottom of the ruler plate and is used to identify the position of the sample addition hole after the electrophoresis comb is taken out from the sample addition hole.
[0007] Further, the ruler includes a transparent plate body equal in width to the electrophoresis tank body, and the positioning structure includes positioning grooves and positioning blocks, the positioning grooves or the positioning blocks being arranged at two ends of the transparent plate body, and the electrophoresis tank side clamps being provided with the positioning blocks or the positioning grooves corresponding to the positions of the positioning grooves or the positioning blocks.
[0008] Further, the positioning blocks are cylindrical bodies or rectangular blocks, and the positioning grooves are cylindrical grooves or rectangular grooves.
[0009] Preferably, the cylindrical bodies or the rectangular blocks are provided with circular-arc-shaped chamfers on one side close to the cylindrical grooves or the rectangular grooves.
[0010] Further, the identification part includes width indication lines and identification characters, the width indication lines include start lines and end lines, the width indication lines are located at the bottom of the ruler and correspond to the positions of sample addition holes on the electrophoresis tank body, and the identification characters are arranged between the start lines and the end lines of each width indication line.
[0011] Preferably, the identification characters are sequentially arranged numbers or letters.
[0012] Further, the top of the ruler is integrally provided with convex lenses corresponding to the width indication lines and positions, and the identification characters are enlarged for observation.
[0013] The present application has the following advantages:
[0014] 1. The identification ruler is fixed on the side of the electrophoresis tank body, and is used for identifying the position of the sample addition hole after the electrophoresis comb is taken out from the sample addition hole, so that the position of the sample addition hole can be quickly observed by the detection personnel, the sample to be detected can be added in time, the experiment speed is accelerated, and the work efficiency is improved.
[0015] 2. The convex lenses are used for enlarging the features of the identification part on the identification ruler, and the observation effect of the detection personnel is enhanced. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 is a schematic view of the electrophoresis tank body in the present application;
[0017] Figure 2 is a schematic view of the whole in the present application;
[0018] Figure 3 is a schematic view of the positioning structure in the present application;
[0019] Figure 4 is a schematic view of the identification ruler and the convex lenses in the present application.
[0020] In the drawings:
[0021] 1, electrophoresis tank body; 2, electrophoresis tank side clamp; 3, electrophoresis comb; 4, identification ruler; 41, positioning structure; 4101, positioning groove; 4102, positioning block; 42, ruler plate; 5, convex lens. DETAILED DESCRIPTION
[0022] In order to make the purpose, characteristics and advantages of the present application more apparent, obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings. The drawings show several embodiments of the present application. However, the present application can be realized in many different forms, and is not limited to the embodiments described herein.
[0023] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. The terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features.
[0024] In the present application, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include the direct contact of the first and second features, or can include the contact of the first and second features through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature include the first feature directly above and obliquely above the second feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature to the second feature include the first feature directly below and obliquely below the second feature, or only indicate that the horizontal height of the first feature is less than that of the second feature. The terms "vertical", "horizontal", "left", "right", "up", "down" and similar expressions are only for the purpose of description, and are not indicative or suggestive of the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.
[0025] The present application will be described in detail below with reference to the drawings and examples.
[0026] Example 1
[0027] As Figures 1 to 4As shown, a small vertical electrophoresis tank convenient to identify includes an electrophoresis tank body 1, an electrophoresis tank side clamp 2, an electrophoresis comb 3, an identification ruler 4, the bottom of the electrophoresis tank side clamp 2 is rotatably connected with the bottom of the electrophoresis tank body 1 through a rotating shaft, the electrophoresis comb 3 is inserted and mounted on the electrophoresis tank body 1, the identification ruler 4 is arranged on the electrophoresis tank body 1 and located at the side of the electrophoresis comb 3, the identification ruler 4 includes a positioning structure 41, a ruler plate 42 and an identification part, the positioning structure 41 is arranged at both ends of the ruler plate 42, the identification ruler 4 is arranged on the side of the electrophoresis tank body 1 through the positioning structure 41, and the identification part is located at the bottom of the ruler plate 42 and used for identifying the position of the sample adding hole after the electrophoresis comb 3 is taken out from the sample adding hole.
[0028] By arranging the identification ruler 4 on the side of the electrophoresis tank body 1, the position of the sample adding hole after the electrophoresis comb 3 is taken out from the sample adding hole is identified, so that the position of the sample adding hole can be quickly observed by the detection personnel, the sample to be detected can be added in time, the experimental speed is accelerated, and the work efficiency is improved.
[0029] The ruler plate 42 is a transparent plate body larger than the length of the electrophoresis comb 3 and smaller than or equal to the width of the electrophoresis tank body 1, the positioning structure 41 includes a positioning groove 4101 and a positioning protrusion 4102, the positioning groove 4101 or the positioning protrusion 4102 is arranged at both ends of the transparent plate body, and the positioning protrusion 4102 or the positioning groove 4101 is arranged on the electrophoresis tank side clamp 2 in one-to-one correspondence with the position of the positioning groove 4101 or the positioning protrusion 4102.
[0030] The positioning groove 4101 can be designed as a cylindrical groove or a rectangular groove, and the positioning protrusion 4102 is correspondingly designed as a cylinder or a rectangular block.
[0031] The cylinder or the rectangular block is designed in a circular arc shape at one side close to the cylindrical groove or the rectangular groove, so that the process of disassembling the ruler plate 42 is more smooth and fluent.
[0032] The plate body made of transparent material can clearly display the identification part located at the lower side of the ruler plate 42, and is beneficial to observation.
[0033] The identification part includes a width indication line and identification characters, the width indication line includes a starting line and an ending line, the width indication line is located at the bottom of the ruler plate 42 and corresponds to the positions of the sample adding holes on the electrophoresis tank body 1 in one-to-one correspondence, and the identification characters are arranged between the starting line and the ending line of each width indication line.
[0034] The width indication line includes a starting line and an ending line, and the width of the sample adding hole can be clearly identified, so that the boundaries between each sample adding hole are clear and explicit, and the sample is not easy to be added incorrectly.
[0035] The identification characters are sequentially arranged numbers or sequentially arranged letters.
[0036] The convex lens 5 is integrally formed on the top of the ruler 42, and is in one-to-one correspondence with the width indication numbers and positions, and enlarges the identification characters for observation.
[0037] The convex lens 5 is integrally formed on the top of the ruler 42, and is in one-to-one correspondence with the width indication numbers and positions, and enlarges the identification characters for observation.
[0038] Embodiment 2
[0039] As shown in Figure 1 As a setting scheme of the positioning structure 41 in Embodiment 1, the positioning recess 4101 of the cylindrical groove is arranged on the outer side of the electrophoresis tank side clamp 2, the positioning protrusion 4102 corresponding to the positioning recess 4101 is arranged on the side of the transparent plate body close to the electrophoresis tank body 1, and the positioning recess 4101 and the positioning protrusion 4102 are matched with each other, so that the identification ruler 4 can be fixed on the electrophoresis tank side clamp 2 from the outside.
[0040] Embodiment 3
[0041] As shown in Figures 2 to 4 As another setting scheme of the positioning structure 41 in Embodiment 1, the positioning protrusion 4102 of the cylindrical or rectangular shape is arranged on the outer side of the electrophoresis tank side clamp 2, the positioning recess 4101 corresponding to the positioning protrusion 4102 is arranged on the side of the transparent plate body close to the electrophoresis tank body 1, the transparent plate body is clamped through the positioning recess 4101 and the positioning protrusion 4102, and the identification ruler 4 is firmly fixed on the electrophoresis tank side clamp 2.
[0042] The above only describes preferred embodiments of the present application, and the protection scope of the present application is not limited to the above embodiments. Any technical solution falling within the concept of the present application belongs to the protection scope of the present application. It should be noted that, for ordinary technical personnel in the technical field, some improvements and decorations without departing from the principle of the present application are also considered as the protection scope of the present application.
Claims
1. A small, easily identifiable vertical electrophoresis tank, comprising an electrophoresis tank body, electrophoresis tank side clamps, and electrophoresis combs, wherein the bottom of the electrophoresis tank side clamps is rotatably connected to the bottom of the electrophoresis tank body via a rotating shaft, characterized in that, It also includes a marker ruler. The electrophoresis comb is inserted into the electrophoresis tank body, and the marker ruler is set on the electrophoresis tank body and located on the side of the electrophoresis comb. The marker ruler includes a positioning structure, a ruler plate, and a marking part. The positioning structure is set at both ends of the ruler plate, and the marker ruler is set on the side of the electrophoresis tank body through the positioning structure. The marking part is located at the bottom of the ruler plate and is used to mark the position of the sample loading hole after the electrophoresis comb is removed from the sample loading hole.
2. The easily identifiable small vertical electrophoresis tank according to claim 1, characterized in that, The ruler plate includes a transparent plate with the same width as the electrophoresis tank body. The positioning structure includes positioning grooves and positioning protrusions. The positioning grooves or positioning protrusions are set at both ends of the transparent plate. Positioning protrusions or positioning grooves are set on the side clamps of the electrophoresis tank in a one-to-one correspondence with the positions of the positioning grooves or positioning protrusions.
3. The easily identifiable small vertical electrophoresis tank according to claim 2, characterized in that, The positioning protrusion is a cylinder or a rectangular block, and the positioning groove is a cylindrical groove or a rectangular groove.
4. The easily identifiable small vertical electrophoresis tank according to claim 3, characterized in that, The cylindrical or rectangular block has a rounded corner design on the side closest to the cylindrical or rectangular groove.
5. The easily identifiable small vertical electrophoresis tank according to claim 1, characterized in that, The marking section includes width indication lines and marking characters. The width indication lines include a start line and an end line. The width indication lines are located at the bottom of the ruler plate and correspond one-to-one with the sample loading holes on the electrophoresis tank body. Marking characters are provided between the start line and the end line of each width indication line.
6. The easily identifiable small vertical electrophoresis tank according to claim 5, characterized in that, The identifier characters are sequentially set numbers or sequentially set letters.
7. The easily identifiable small vertical electrophoresis tank according to any one of claims 1 to 6, characterized in that, The top of the ruler is integrally formed with a convex lens, which corresponds one-to-one with the width indication in terms of quantity and position, and magnifies the marking characters for observation.