Biological detection sheet

By setting grooves and metal auxiliary seats on the slide of the biodetection sheet, and designing interlaced flips and auxiliary holes on the cover sheet, the problems of inconvenience in the existing biodetection sheet and vulnerability to the test core are solved, and convenient operation is achieved and the service life of the test sheet is improved.

CN223002936UActive Publication Date: 2025-06-20鲍岳
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Patent Information

Application Number
CN202422204576.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-09
Publication Date
2025-06-20
Estimated Expiration
2034-09-09

AI Technical Summary

Technical Problem

The existing biological detection sheet cannot effectively press the slide when lifted, causing the slide to bend and inconvenient to lift; and when squeezed, the test core is easily damaged and affects use.

Method used

A biological detection sheet is designed, with grooves in the center of the top surface of the slide to place the test core; a plastic transparent cover sheet is adhered to the top of the slide, and an interlaced first and second lifting sheets are arranged on the cover sheet; a metal auxiliary seat is attached to the slide and an auxiliary hole is on the cover sheet to facilitate the lifting and supporting the test core.

Benefits of technology

Through the design of grooves and auxiliary seats, liquid dripping is prevented from flowing for too long; through the design of interlaced and lifting sheets, it is easy to lift the cover sheet; through the design of auxiliary seats and auxiliary holes, the test core is avoided from being squeezed and damaged during transportation, improving operational convenience and the service life of the test piece.

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Abstract

The utility model provides a biological detection piece and relates to the technical field of biological detection pieces. A groove is formed in the center of the top end surface of the slide glass; a test core body is placed in the groove, and the top end face of the test core body is located below the top end face of the slide glass. According to the application, through the arrangement of the groove, the top end surface of the test core body is located below the top end surface of the slide glass, so that in the use process, when liquid is dropped to the test core body, if the liquid is dropped too much by mistake, the liquid can be prevented from flowing; through the arrangement of the first lifting piece and the second lifting piece, when the plastic transparent cover piece is lifted, the second lifting piece can be pressed by one hand, the first lifting piece is pinched by the other hand, and lifting is convenient; according to the application, through the arrangement of the auxiliary seat, the auxiliary seat is made of a metal material, and the top end surface of the auxiliary seat is higher than the top end surface of the test core body, the test core body can be prevented from being extruded and damaged through the support of the auxiliary seat during carrying or transportation.
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Description

Technical Field

[0001] The utility model belongs to the technical field of biological detection chips, and more specifically, particularly relates to a biological detection chip. Background Art

[0002] Microbial detection chips generally include health indicator bacteria and pathogenic bacteria detection chips, and can be widely used for microbial detection of foods, beverages, etc., covering the detection of health indicator bacteria (total number of colonies, aerobic bacteria and yeasts, coliform count) and pathogenic bacteria (Salmonella, Staphylococcus aureus, Listeria, etc.) in raw materials, end products and production environments.

[0003] Although the existing biological detection chips are provided with a lifting piece to facilitate lifting the plastic transparent cover sheet, when lifting, the carrier sheet cannot be pressed down, and the carrier sheet will bend along with the plastic transparent cover sheet, making it inconvenient to lift; when the existing biological detection chips are squeezed, the test core body is damaged, affecting subsequent use. Content of the Utility Model

[0004] In order to solve the above technical problems, the utility model provides a biological detection chip to solve the problems that although the existing biological detection chips are provided with a lifting piece to facilitate lifting the plastic transparent cover sheet, when lifting, the carrier sheet cannot be pressed down, and the carrier sheet will bend along with the plastic transparent cover sheet, making it inconvenient to lift; when the existing biological detection chips are squeezed, the test core body is damaged, affecting subsequent use.

[0005] The purpose and efficacy of a biological detection chip of the utility model are achieved by the following specific technical means:

[0006] A biological detection chip includes a carrier sheet; a groove is formed at the center of the top surface of the carrier sheet.

[0007] Further, a test core body is placed in the groove, and the top surface of the test core body is located below the top surface of the carrier sheet.

[0008] Further, a plastic transparent cover sheet is adhered to the top of the carrier sheet, and a first lifting piece is integrally formed on the plastic transparent cover sheet.

[0009] Further, a second lifting piece is integrally formed on the carrier sheet.

[0010] Further, the first lifting piece and the second lifting piece are arranged in a staggered manner.

[0011] Further, auxiliary holes are formed in a linear array on the plastic transparent cover sheet, and the auxiliary holes are rectangular hole-shaped structures.

[0012] Further, an auxiliary seat is adhered to the inside of the carrier sheet, the auxiliary seat is a ring structure, the auxiliary seat is made of metal, and the top surface of the auxiliary seat is higher than the top surface of the test core body.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In this application, through the setting of the groove, since the top surface of the test core is located below the top surface of the carrier sheet, during use, when dropping liquid onto the test core, if too much liquid is dropped by mistake, the liquid can be prevented from flowing.

[0015] In this application, through the setting of the first lifting piece and the second lifting piece, when lifting the plastic transparent cover sheet, one hand can press the second lifting piece, and the other hand can pinch the first lifting piece to lift it, which is convenient for lifting.

[0016] In this application, through the setting of the auxiliary seat, since the auxiliary seat is made of metal and the top surface of the auxiliary seat is higher than the top surface of the test core, during carrying or transportation, through the support of the auxiliary seat, the test core can be prevented from being squeezed and damaged.

[0017] In this application, through the setting of the auxiliary hole, after lifting the plastic transparent cover sheet and bending it from the auxiliary hole, when dropping liquid, there is no need to hold the plastic transparent cover sheet by hand, and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is an axonometric structural schematic diagram of the biological detection sheet of the utility model.

[0019] Figure 2 is a front view structural schematic diagram of the biological detection sheet of the utility model.

[0020] Figure 3 is an axonometric disassembled structural schematic diagram of the biological detection sheet of the utility model.

[0021] Figure 4 is the utility model Figure 3 Further disassembled axonometric structural schematic diagram.

[0022] Figure 5 is the utility model Figure 4 Axonometric structural schematic diagram after partial sectioning.

[0023] Figure 6 is the utility model Figure 5 Enlarged structural schematic diagram at A.

[0024] In the figure, the corresponding relationship between the component names and the drawing reference numbers is as follows:

[0025] 1. Carrier sheet; 101. Groove; 102. Test core; 103. Plastic transparent cover sheet; 104. First lifting piece; 105. Second lifting piece; 106. Auxiliary hole; 107. Auxiliary seat. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] In order to make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions of the embodiments of the present utility model in conjunction with the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the described embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present utility model.

[0027] Unless otherwise defined, the technical terms or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the present utility model pertains. The words such as "a", "an", or "the" used in the description and claims of the patent application of the present utility model do not indicate a limitation in quantity, but rather indicate the existence of at least one. Words such as "comprising" or "including" mean that the elements or items appearing before the word cover the elements or items listed after the word and their equivalents. "Connection" or "coupling" and other similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Upper", "lower", "left", "right", etc. are only used to represent relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0028] The following further describes in detail the embodiments of the present utility model in conjunction with the accompanying drawings and embodiments. Embodiment

[0029] As shown in the attached Figure 1 to the attached Figure 6 figures:

[0030] The present utility model provides a biological detection chip, which includes a carrier sheet 1; a groove 101 is provided at the center of the top surface of the carrier sheet 1.

[0031] Among them, a test core 102 is placed in the groove 101, and the top surface of the test core 102 is located below the top surface of the carrier sheet 1. During use, when dripping liquid onto the test core 102, if too much liquid is dripped by mistake, the liquid can be prevented from flowing.

[0032] Among them, a plastic transparent cover sheet 103 is adhered to the top of the carrier sheet 1, and a first lifting piece 104 is integrally formed on the plastic transparent cover sheet 103. When opening the plastic transparent cover sheet 103, it can be lifted by pinching the first lifting piece 104 with the hand.

[0033] Among them, a second lifting piece 105 is integrally formed on the carrier sheet 1. When lifting the plastic transparent cover sheet 103, one hand can press the second lifting piece 105, and the other hand can pinch the first lifting piece 104 to lift it, which is convenient to lift.

[0034] Among them, the first lifting piece 104 and the second lifting piece 105 are arranged in an interleaved manner, which is more convenient and faster when holding the second lifting piece 105 and pinching the first lifting piece 104.

[0035] Among them, auxiliary holes 106 are linearly arrayed on the plastic transparent cover piece 103. The auxiliary holes 106 are rectangular hole structures. After the plastic transparent cover piece 103 is lifted and bent from the auxiliary holes 106, when dripping liquid, there is no need to hold the plastic transparent cover piece 103 by hand, and the operation is convenient. Embodiment

[0036] On the basis of the first embodiment, an auxiliary seat 107 is adhered in the carrier 1. The auxiliary seat 107 is of a ring structure and is made of metal. The top surface of the auxiliary seat 107 is higher than the top surface of the test core 102. When carrying or transporting, through the support of the auxiliary seat 107, the test core 102 can be prevented from being squeezed and damaged.

[0037] Working principle: When lifting the plastic transparent cover piece 103, one hand can hold the second lifting piece 105, and the other hand can pinch the first lifting piece 104 to lift it; after the plastic transparent cover piece 103 is lifted and bent from the auxiliary holes 106, when dripping liquid, there is no need to hold the plastic transparent cover piece 103 by hand; drip liquid into the test core 102 for testing.

[0038] Although the present application has been described with reference to the above embodiments, those skilled in the art will understand that various changes can be made without departing from the concept and scope of the present application as defined by the appended claims. Although this specification contains many details of specific implementations, these should not be construed as limitations on the scope of the present application claimed, but rather as descriptions of features specific to particular embodiments. The scope of the present application is defined by the appended claims and their equivalents, and is not limited to the embodiments described above.

Claims

1. A biological detection sheet, characterized in that: It comprises a carrier sheet (1); a groove (101) is provided at the center of the top surface of the carrier sheet (1); a test core (102) is placed in the groove (101), and the top surface of the test core (102) is located below the top surface of the carrier sheet (1); A plastic transparent cover sheet (103) is adhered to the top of the carrier sheet (1), and a first lift sheet (104) is formed on the plastic transparent cover sheet (103); The carrier sheet (1) is formed with a second lift sheet (105) at the last time.

2. A biological detection sheet as claimed in claim 1, characterized in that: The first lift piece (104) and the second lift piece (105) are arranged in a staggered manner.

3. A biological detection sheet as claimed in claim 2, characterized in that: The plastic transparent cover sheet (103) is provided with auxiliary holes (106) in a linear array, and the auxiliary holes (106) are rectangular hole structures.

4. A biological detection sheet as claimed in claim 3, characterized in that: An auxiliary seat (107) is adhered inside the carrier (1); the auxiliary seat (107) is an annular structure and is made of metal; the top surface of the auxiliary seat (107) is higher than the top surface of the test core (102).