CN201983966U - Antibody storage device for staining instrument - Google Patents

Abstract

The utility model relates to a dyeing apparatus antibody holds device. The existing device takes time for sampling and easily causes cross contamination. The utility model comprises an antibody tube and a tube support. The antibody tube comprises a tube body, the lower end of the tube body is connected with a liquid adding head, and the liquid adding head is sleeved with a head sleeve; the piston is arranged in the tube body and is in threaded connection with the pull rod, threads are formed in the upper portion of the side wall of the tube body, and the side wall of the tube body is provided with a limiting pin and scale marks. The pipe support includes the platform and with platform vertically platform support, and it has a plurality of anti body pipe sockets to open on the platform, and the border of every anti body pipe socket is opened there is the spacing groove, and every anti body pipe socket edge is opened there is the headgear socket. The utility model discloses in every kind of antibody device in an antibody tube, directly inhale appearance, application of sample with the antibody tube, and need not additionally use the sample needle, not only efficiency obtains improving, has avoided cross contamination moreover.

Description

Antibody storage device for staining instrument

technical field

The utility model belongs to the technical field of detection equipment, and specifically relates to an antibody storage device used in an immunohistochemical staining instrument used in hospital pathological tissue sections, and is a supporting part of the staining instrument.

Background technique

The laboratory method of "immunohistochemical staining" is a very rigorous laboratory work. Instruments are commonly used in developed countries. However, due to the high price of imported instruments in China, it is basically performed manually at present. The main problems of manual operation are: 1. Time-consuming: each staining takes more than 4-5 hours; 2. Error-prone: because each "immunohistochemical staining" uses dozens of antibodies and reagents This artificial addition of reagents is easy to add by mistake or forgotten, and the reaction time cannot be effectively controlled; 3. Standardized and standardized laboratory management cannot be achieved. At present, there are many ways to store antibodies in staining instruments abroad, mainly bottled, and sampling needles are used for sampling and adding samples. After sampling and adding an antibody in this way, the sampling needle must be cleaned. On the one hand, it is time-consuming. On the other hand, if the cleaning is not clean, it is easy to cause cross-contamination.

Contents of the invention

The purpose of the utility model is to provide a storage device for the antibody of the staining instrument aiming at the deficiencies of the prior art.

The utility model comprises an antibody tube and a tube frame.

The antibody tube includes a tube body, the lower end of the tube body is connected with a liquid feeding head, and the liquid feeding head is covered with a headgear; a piston is arranged in the tube body, and the piston and the pull rod are connected by threads. The upper part of the side wall of the tube body is threaded, and the side wall of the tube body The wall is provided with limit pins and graduation marks.

The tube rack includes a platform and a platform bracket perpendicular to the platform. There are multiple antibody tube sockets on the platform, and the multiple antibody tube sockets are arranged in a matrix; the edge of each antibody tube socket is provided with a limit slot, and each antibody tube socket is opened. There are headgear sockets, and multiple headgear sockets are arranged in a matrix. The limit groove of the tube holder corresponds to the shape of the limit pin, and after the antibody tube is inserted into the antibody tube socket, the tube body will not rotate.

In the utility model, each antibody device is placed in an antibody tube, and the antibody tube is directly used to suck and add samples without using additional sampling needles, which not only improves the efficiency, but also avoids cross contamination.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Figure 2 is a schematic structural view of the antibody tube in Figure 1;

Fig. 3 is a structural schematic diagram of the pipe rack in Fig. 1 .

Detailed ways

As shown in FIG. 1 , an antibody storage device for a staining instrument includes an antibody tube 1 and a tube rack 2 .

As shown in FIG. 2 , the antibody tube 1 includes a tube body 1-5, the lower end of the tube body 1-5 is connected with a liquid filling head 1-6, and the liquid adding head 1-6 is covered with a cap 1-7. The pipe body 1-5 is provided with a piston 1-2, and the piston 1-2 is connected with the pull rod 1-1 through threads, and the upper part of the side wall of the pipe body 1-5 is provided with a thread 1-3, and the side wall of the pipe body 1-5 is threaded. The wall is provided with limit pins 1-4 and scale marks.

As shown in Figure 3, the tube rack 2 includes a platform 2-1 and a platform bracket 2-2 perpendicular to the platform, and a plurality of antibody tube sockets 2-3 are opened on the platform 2-1, and the multiple antibody tube sockets 2-3 are in the shape of Arranged in a matrix; each antibody tube socket 2-3 is provided with a limit slot 2-4, and each antibody tube socket 2-3 is provided with a headgear socket 2-5, and a plurality of headgear sockets 2-5 are arranged in a matrix. The limit groove 2-4 of the tube rack corresponds to the shape of the limit pin 1-4 of the antibody tube, and after the antibody tube is inserted into the antibody tube socket, it is ensured that the antibody tube 1 will not rotate.

During work, first connect the pull rod 1-1 to the piston 1-2, extract the antibody, then unscrew the pull rod 1-1, insert the tube body 1-5 into the antibody tube socket 2-3 of the tube holder, and insert the limit pin 1-4 are plugged in the limit groove 2-4 at the same time. If sampling, remove the headgear 1-7 and insert it into the headgear socket 2-5 on the side of the antibody tube socket 2-3 to ensure that each headgear 1-7 corresponds to an antibody tube 1 to avoid cross-contamination. Then use the sampling device of the dyeing instrument to rotate the thread 1-3 on the side wall of the tube body 1-5 to take out the antibody tube for sampling and adding.

Claims (1)

1. An antibody storage device for a staining instrument, including antibody tubes and tube racks, characterized in that: The antibody tube includes a tube body, the lower end of the tube body is connected with a liquid feeding head, and the liquid feeding head is covered with a headgear; a piston is arranged in the tube body, and the piston and the pull rod are connected by threads, and the upper part of the side wall of the tube body is threaded, and the tube body The side wall of the body is provided with limit pins and scale lines; The tube rack includes a platform and a platform bracket perpendicular to the platform, and a plurality of antibody tube sockets are arranged on the platform, and the plurality of antibody tube sockets are arranged in a matrix; a limit groove is opened on the edge of each antibody tube socket, and each antibody tube A headgear socket is arranged on the side of the socket, and a plurality of headgear sockets are arranged in a matrix.

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