CN210022176U - Single-aperture or multi-aperture fence device - Google Patents

Abstract

The utility model relates to a sample detection field especially relates to a single aperture or multiple aperture rail device. The utility model has a sample adding hole on the fence main body, a cover double-sided adhesive tape or a glue layer is arranged on the upper layer of the fence main body, and a bottom-dragging double-sided adhesive tape or a glue layer is arranged on the lower layer of the fence main body; the fence sealing cover is bonded on the upper layer of the fence main body through the sealing cover double-faced adhesive tape or the glue layer, the fence bottom is dragged to be bonded on the lower layer of the fence main body through the bottom dragging double-faced adhesive tape or the glue layer, and the fence bottom is dragged to be provided with the protective film. The utility model discloses the device can be used to single or a plurality of samples and store, biological or chemical reaction, cell culture, optical imaging detects, extensive application such as nuclear magnetic resonance detects, satisfies the requirement of institutions such as laboratory, medical treatment to sample ration and qualitative analysis.

Description

A single-aperture or multi-aperture fence device

technical field

The utility model relates to the field of sample detection, in particular to a single-aperture or multi-aperture fence device.

Background technique

Small reaction vessels, such as 96-well plates and 384-well plates, are widely used in laboratories and medical institutions for sample storage, biological or chemical reactions, cell culture, optical imaging detection, NMR detection, etc. However, the commonly used 96-well plates and 384-well plates do not have sealing caps, so the samples are easily contaminated, and at the same time, it is inconvenient to carry.

SUMMARY OF THE INVENTION

Aiming at the deficiencies of the prior art, the utility model provides a single-aperture or multi-aperture fence device. The device of the utility model is similar to a portable and convenient small reaction container device, which can meet the requirements of laboratories, medical institutions and other institutions for quantitative and qualitative analysis of samples.

The technical scheme of the utility model is: a single-aperture or multi-aperture fence device, comprising a fence cover, a cover double-sided tape or glue layer, a fence main body, a bottom drag double-sided tape or glue layer, a fence bottom drag, and a protective film , the sample adding hole, which is characterized in that: the main body of the fence is provided with a sample hole, the upper layer of the main body of the fence is provided with double-sided adhesive tape or glue layer, and the lower layer of the main body of the fence is provided with double-sided adhesive tape or glue layer; The surface glue or glue layer is bonded to the upper layer of the main body of the fence, the bottom of the fence is bonded to the lower layer of the main body of the fence through the double-sided tape or glue layer of the bottom tow, and a protective film is arranged on the bottom of the fence.

According to the above-mentioned single aperture or multi-aperture fence device, it is characterized in that: the sample feeding hole is single hole or multi-hole, and when the sample feeding hole is multi-hole, the pore size is the same or different.

According to the above-mentioned single-aperture or multi-aperture fence device, it is characterized in that: it also includes a positioning mark.

According to a single-aperture or multi-aperture fence device as described above, the positioning mark is a color mark or a notch on the fence cover, the main body of the fence or the bottom of the fence.

According to a single-aperture or multi-aperture fence device as described above, it is characterized in that: the fence cover is made of transparent glass or transparent plastic.

According to the above-mentioned single-aperture or multi-aperture fence device, it is characterized in that: the bottom of the fence is made of transparent glass or transparent plastic.

According to the above-mentioned single-aperture or multi-aperture fence device, it is characterized in that: the main body of the fence is silica gel, silicone rubber or rubber.

The technical effects of the utility model are reflected in: firstly, it can be used for a wide range of applications such as single or multiple sample storage, biological or chemical reaction, cell culture, optical imaging detection, nuclear magnetic resonance detection, etc. with qualitative analysis requirements. The second is to make the addition of samples more accurate, to prevent cross-reaction between samples, to prevent the volatilization of the reaction solution, and to avoid environmental contamination of the samples. Various single or microarray samples are used for hybridization reactions, immune reactions, cell culture, optical detection, and nuclear magnetic resonance. Ideal aid for inspections, etc. The third is that the fence cover and fence bottom drag can be opened repeatedly, which is convenient for operation and ensures that the samples will not be polluted after repeated additions. Fourth, the bottom of the fence should be smooth and clean before use to avoid being scratched, thus affecting the naked eye or microscope observation.

Description of drawings

Fig. 1 is the composition diagram of the device of the present invention.

FIG. 2 is a pattern diagram of the device identification of the present utility model.

Fig. 3 is another structural form diagram of the device identification style of the present invention.

Description of reference signs: fence cover 1, cover double-sided tape or glue layer 2, fence body 3, bottom drag double-sided tape or glue layer 4, fence bottom drag 5, protective film 6, sample hole 7, positioning mark 8.

Detailed ways

The technical solutions of the present utility model are further described below with reference to the accompanying drawings.

As shown in Figures 1 to 3, a single aperture or multi-aperture fence device of the present invention includes a fence cover 1, a cover double-sided tape or glue layer 2, a fence body 3, and a bottom drag double-sided tape or glue Layer 4, fence bottom drag 5, protective film 6, sample hole 7. A sample feeding hole 7 is arranged on the fence body 3, a cover double-sided tape or glue layer 2 is arranged on the upper layer of the fence body 3, and a bottom drag double-sided tape or glue layer 4 is arranged on the lower layer of the fence body 3.

As shown in Figures 1 to 3, the fence cover 1 is bonded to the upper layer of the fence body 3 through the cover double-sided tape or glue layer 2, and the fence bottom drag 5 is bonded to the fence body through the bottom drag double-sided tape or glue layer 4. 3. On the lower layer, a protective film 6 is set on the bottom drag 5 of the fence.

As shown in Figure 2 and Figure 3, the fence cover 1 of the present invention is preferably provided with a positioning mark 8, and the positioning mark 8 can be a color mark or a gap on the fence cover 1, the main body 3 of the fence or the bottom drag 5 of the fence , used to distinguish the top and bottom and orientation of the fence device.

The fence main body 3 of the utility model is made of inert materials, the fence cover 1 and the fence bottom drag 5 are made of transparent plastic materials, which have the characteristics of high temperature resistance, low temperature resistance, etc. , Inspection integration preferred device. The fence device of the utility model can be customized for single hole or multi-hole use, and the shape and size of the hole can also be customized according to the requirements of the sample, and the use is convenient and not restricted by the environment.

The fence cover 1 of the present invention is made of transparent materials such as glass or plastic (such as PP, PVC, PET, etc.), and its thickness and optical properties can be customized according to actual needs. It is polluted by the external environment, and at the same time, it is beneficial to observe the samples in the sample hole of the fence directly with the naked eye or microscope.

The cover double-sided tape or glue layer 2 of the present invention is a double-sided tape or glue with strong or weak viscosity, so that the fence cover 1 is adhered to the fence main body 3. According to actual needs, the fence cover 1 can be used once It is fixed on the main body 3 of the fence and cannot be opened, and it can also be opened and fixed repeatedly.

The fence body 3 of the present invention is made of inert materials such as silica gel, silicone rubber, rubber, etc. Its thickness and optical properties can be customized according to actual needs. The sample addition hole 7 can be used for sample storage, biological or chemical reaction, cell culture, optical imaging detection, Nuclear magnetic resonance detection is widely used, and the inertness of the fence body 3 ensures that it will not affect the sample itself.

The bottom drag double-sided tape or glue layer 4 of the present invention is a double-sided tape or glue with strong or weak viscosity, so that the fence main body 3 is adhered to the fence bottom drag 5, and the fence bottom drag 5 can be disposable according to actual needs. It is fixed on the fence body 3 and cannot be opened, and it can also be opened and fixed repeatedly.

The fence bottom drag 5 of the present invention is made of transparent materials such as glass or plastic (such as PP, PVC, PET, etc.), and its thickness and optical properties can be customized according to actual needs. It is polluted by the external environment, and at the same time, it is beneficial to observe the samples in the sample hole of the fence directly with the naked eye or microscope.

The protective film 6 of the utility model protects the bottom of the fence 5 to be clean before use, so as to avoid being scratched, thereby affecting the naked eye or microscope observation.

The sample feeding hole 7 of the present invention is a single hole or a multi-hole, the size and size of the hole diameter are different, and the hole diameter of the holes can be the same or different, and its design can be customized according to actual needs.

The present utility model will be further described below through a specific embodiment.

Example 1: Cell culture using a pen-apparatus.

Contamination is the enemy of cell culture. Prevention and avoidance of contamination is one of the keys to the success of cell culture. The key contamination in the cell culture process is not only microorganisms, but also all the substances in the culture environment that are harmful to cell production or cause cell impurity. , including biological and chemical substances. The fence device of the utility model can effectively avoid the pollution phenomenon.

Cell Culture:

Add culture medium: Open the fence cover 1 to expose the sample addition hole 7 and add culture medium and cells, then put the fence cover 1 down, and the silicone cover automatically seals to prevent the sample from overflowing or other microorganisms or chemicals from entering and contaminating the cells. .

Cultivation: Cell culture was carried out by placing the pen enclosure in an incubator at 37°C.

Observation: Take out the fence device in the incubator, tear off the protective film 6, and observe the cultured cells under a microscope.

Preservation: After the cell culture is completed, it can be directly frozen and stored without transferring to other containers.

During the cell culture process, nutrients can be added many times as required, and the fence cover 1 can be repeatedly opened without affecting the sealing effect.

Those skilled in the art can easily understand that the above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention, etc. , should be included within the protection scope of the present invention.

Claims (7)

1. A single-aperture or multi-aperture fence device, comprising a fence cover (1), a cover double-sided tape or glue layer (2), a fence body (3), a bottom drag double-sided tape or glue layer (4), A fence bottom drag (5), a protective film (6), and a sample adding hole (7) are characterized in that: the fence main body (3) is provided with a sample adding hole (7), and the upper layer of the fence main body (3) is provided with double-sided adhesive tape for covering or the glue layer (2), the bottom layer of the fence main body (3) is provided with a bottom dragging double-sided adhesive tape or a glue layer (4); the fence cover (1) is bonded to the fence main body ( 3) The upper layer, the fence bottom drag (5) is bonded to the lower layer of the fence main body (3) through the bottom drag double-sided tape or glue layer (4), and a protective film (6) is arranged on the fence bottom drag (5). 2. A kind of single-aperture or multi-aperture fence device according to claim 1, characterized in that: the sample-adding hole (7) is a single-hole or a multi-hole, and the sample-adding hole (7) has the same or different pore diameters when it is porous. 3. A single-aperture or multi-aperture fence device according to claim 1 or 2, characterized in that it further comprises a positioning mark (8). 4. a kind of single-aperture or multi-aperture fence device according to claim 3, is characterized in that: locating mark (8) is fence cover (1), fence main body (3) or fence bottom drag (5) on A color mark or notch. 5. A single-aperture or multi-aperture fence device according to claim 1 or 2, characterized in that: the fence cover (1) is made of transparent glass or transparent plastic. 6. A single-aperture or multi-aperture fence device according to claim 1 or 2, characterized in that: the fence bottom drag (5) is transparent glass or transparent plastic. 7. A single-aperture or multi-aperture fence device according to claim 1 or 2, characterized in that: the main body (3) of the fence is silica gel, silicone rubber or rubber.

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