Bottom protective film of enzyme label strip
The bottom protective film of the enzyme label strip made of electrostatic film material solves the problem of liquid contamination of the enzyme label plate, and achieves the clean protection and convenient reading of the enzyme label plate.
Patent Information
- Application Number
- CN202422270044.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-18
AI Technical Summary
During the experiment, the liquid splashing or spilling out of the enzyme label plate causes the bottom of the enzyme label strip to be contaminated, affecting the accuracy of readings. The existing wiping method is troublesome and easy to grind the enzyme label plate.
Design a bottom protective film of enzyme mark strip made of electrostatic film, including the main body of the protective film and the hand tear part, which is fixed to the bottom surface of the enzyme mark board through electrostatic adsorption to prevent liquid contamination and easily tear off during reading.
Effectively protect the bottom of the enzyme label plate to ensure cleanliness, easy operation, avoid fraying, and ensure accurate reading.
Smart Images

Figure CN223123024U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of biological experimental equipment, in particular to a bottom protective film for an enzyme label strip. Background Art
[0002] An enzyme label plate is mainly used for enzyme-linked immunosorbent assay, and is a plate used in conjunction with an enzyme label instrument. Commonly used is a 96-well plate, which is mainly designed to cooperate with the enzyme label instrument. The enzyme label plate plays a key role in the enzyme-linked immunosorbent assay. Antigens, antibodies, and other biomolecules are adsorbed onto the surface of the enzyme label plate through various mechanisms, and then react with the test sample and the enzyme-labeled antigen or antibody in different steps, and are detected by the enzyme label instrument.
[0003] When conducting experiments using an enzyme label plate, there is often a process of washing and patting the plate, resulting in the splashing of spilled liquid onto the bottom surface of the enzyme label strip, or the overflow of excessive liquid causing the bottom surface of the enzyme label strip to be contaminated with experimental liquid. Since the bottom of the enzyme label strip is contaminated with liquid and becomes wet, the wet bottom of the enzyme label strip is prone to being contaminated with flying floc impurities, etc. during subsequent experiments, resulting in the dirtiness of the bottom of the enzyme label strip, thereby affecting the reading and making the observed data inaccurate. Therefore, before reading, a dust-free paper is used to wipe the bottom of the enzyme label strip, which is not only troublesome to operate but also prone to scratching the bottom surface of the enzyme label plate during the wiping process.
[0004] Therefore, a bottom protective film for an enzyme label strip is designed to solve the above problems. Content of the Utility Model
[0005] According to the above existing technical problems, the utility model provides a bottom protective film for an enzyme label strip, which is arranged at the bottom of the enzyme label plate to prevent the liquid overflowing during the experiment from contaminating the enzyme label strip installed on the enzyme label plate and protect its cleanliness, and is convenient to use.
[0006] To achieve the above object, the technical solution of the utility model is as follows:
[0007] A bottom protective film for an enzyme label strip, characterized in that it includes a protective film main body and a tearing part. The protective film main body is connected to the bottom surface of the enzyme label plate. A tearing part is arranged at a small corner position of the protective film main body, and the protective film is fixedly connected to the tearing part.
[0008] The protective film main body is made of electrostatic film material.
[0009] The tearing part extends out from the bottom surface of the enzyme label plate.
[0010] Specifically, the protective film main body is set to be white and adheres to the bottom surface of the enzyme label plate.
[0011] Specifically, the tearing part is set to be red, making the tearing part more prominent. During reading, it is not only convenient for the operator to quickly find the position of the tearing part but also plays a prompting role.
[0012] Specifically, multiple groups of enzyme-labeled strips are installed on the enzyme-labeled plate, and the enzyme-labeled strips are of a transparent structure.
[0013] Advantages of the present utility model:
[0014] The protective film designed by the present utility model is composed of a protective film main body and a tearing part, and the two are integrally connected. The protective film main body is made of electrostatic film material. The electrostatic film is a self-adhesive film, which adheres to the bottom of the enzyme-labeled plate by the static electricity of the electrostatic film itself to protect the object, so there is no need to use glue for pasting, which will leave glue at the bottom of the enzyme-labeled plate and affect subsequent use;
[0015] The protective film main body adheres to the bottom of the enzyme-labeled plate to prevent the overflowing liquid from contaminating the enzyme-labeled strips installed on the enzyme-labeled plate and protecting its cleanliness during the experiment. When reading the data is required after the experiment is completed, the protective film main body is torn off through the protruding tearing part and then the reading is carried out. This is not only convenient to operate, but also there is no risk of scratching the bottom of the enzyme-labeled plate. Description of the drawings
[0016] Figure 1 It is a top view schematic diagram of the overall structure of the protective film at the bottom of the enzyme-labeled strip of the present utility model;
[0017] Figure 2 It is a bottom view schematic diagram of the overall structure of the protective film at the bottom of the enzyme-labeled strip of the present utility model;
[0018] Figure 3 It is an exploded view schematic diagram of the overall structure of the protective film at the bottom of the enzyme-labeled strip of the present utility model;
[0019] As shown in the figure: 1. Protective film main body, 2. Tearing part, 3. Enzyme-labeled plate, 4. Enzyme-labeled strip. Specific implementation manners
[0020] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the drawings. Obviously, the described embodiments are some, rather than all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.
[0021] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0022] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In addition, the technical features involved in different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.
[0023] Embodiment 1
[0024] As shown in the figure, a plurality of mounting holes are provided on the enzyme-labeled plate 3. The mounting holes are used to insert the enzyme-labeled strip 4 on the enzyme-labeled plate 3. The enzyme-labeled strip 4 is a transparent structure. The protective film main body 1 is made of an electrostatic film material and is connected to the bottom surface of the enzyme-labeled plate 3 and is adapted to the enzyme-labeled plate 3. Among them, the protective film main body 1 is made of an electrostatic film material. The electrostatic film is a self-adhesive film, and it adsorbs on the bottom surface of the enzyme-labeled plate 3 by the static electricity of the electrostatic film itself to protect the article, so there is no need to use glue for pasting, which will leave glue on the bottom of the enzyme-labeled plate 3 and affect subsequent use.
[0025] A tearing part 2 is provided at a small corner position of the protective film main body 1. The tearing part 2 is a strip-shaped structure and is fixedly connected to the protective film main body 1.
[0026] From Figure 1 it can be seen that the tearing part 2 extends from the bottom surface of the enzyme-labeled plate 3, and the tearing part 2 is set to be red to make the tearing part 2 more eye-catching. When reading, it is not only convenient for the operator to quickly find the position of the tearing part but also plays a prompting role.
[0027] The protective film main body 1 is set to be white. After the protective film main body 1 is adhered to the bottom surface of the enzyme-labeled plate 1, since the original enzyme-labeled strip 4 is a transparent structure, it is not easy to observe the sample loading situation of the holes on the enzyme-labeled plate 3. Now, with the white-bottomed protective film main body 1 under the bottom of the enzyme-labeled strip 4, it is convenient for the experimenter to observe the sample loading situation of the holes.
[0028] Embodiment 2
[0029] When the present utility model is in use, the protective film main body 1 is adsorbed on the bottom of the ELISA plate 3 to prevent the liquid from overflowing during the experiment from contaminating the ELISA strips 4 installed on the ELISA plate 3 and to protect its cleanliness. When reading is required after the experiment, the experimenter tears off the protective film main body 1 through the protruding hand tearing part 2 and then reads. This process is not only convenient to operate compared with wiping with lint-free paper, but also there is no risk of scratching the bottom of the ELISA plate.
[0030] The above shows and describes the basic principles, main features and advantages of the present utility model. Each component mentioned in the present utility model is a common technology in the existing field. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. The bottom protective film of the enzyme-labeled strip, characterized in that It includes a protective film main body and a tear-off part. The protective film main body is connected to the bottom surface of the ELISA plate. A tear-off part is provided at a small corner position of the protective film main body, and the protective film is fixedly connected to the tear-off part.
2. The bottom protective film of the enzyme-labeled strip according to claim 1, characterized in that The protective film main body is made of electrostatic film material.
3. The bottom protective film of the enzyme-labeled strip according to claim 1, characterized in that The protective film main body is set to white.
4. The bottom protective film of the enzyme-labeled strip according to claim 1, wherein The tear-off part is set to red.