CN206553517U - A kind of culture tube be easy to sample and observed - Google Patents

Abstract

The utility model discloses a culture tube convenient for sampling and observation, which comprises a tube body, a magnifying glass, a rubber soft film, a magnet, a protective cover, an extrusion plug, a push rod and a rubber pad. The tube body is a cuboid, and the tube The bottom of the body is provided with a soft rubber film, and a protective block is provided on one side of the soft rubber film, and a needle tube is movable in the protective block. The other end of the body is threadedly connected with a cap. In the utility model, the tube body is set to be cylindrical at both ends and a cuboid in the middle, which is convenient for the tube body to be placed on the desktop stably, and is not easy to roll off. By setting the rubber soft film and the needle tube at the bottom of the tube body, when sampling is required, squeeze The principle of pressure is to use the push rod to squeeze the extrusion plug forward, so that the sample is squeezed out, it is not easy to infect the sample in the tube and it is easy to grasp the amount of sampling. It is simple and convenient, the structure is reasonable, and the function is convenient and suitable for wide application.

Description

A culture tube for easy sampling and observation

【Technical field】

The utility model relates to the technical field of medical instruments, in particular to a culture tube which is convenient for sampling and observation.

【Background technique】

Culture tube is a commonly used medical device, made of transparent polymer material polypropylene (PP), mainly used to contain a certain volume of liquid, widely used in tissue culture, bacteriology, clinical, scientific research and other fields, in the field of When some bacteria are researched or cultivated, they will use culture tubes. Generally, there are many culture tubes on the table in the laboratory. Usually, the culture tubes will be placed on a special shelf. The culture tubes are generally round and not easy to place. , the samples placed in the culture tube need to be observed, usually a part is taken out for observation, usually the lid is opened, and the sample is poured out, which is easy to infect and difficult to grasp the amount, the existing incubator has simple structure and single function . To this end, we propose a culture tube that facilitates sampling and observation.

【Content of utility model】

The main purpose of the utility model is to provide a culture tube convenient for sampling and observation, which can effectively solve the problems in the background technology.

In order to achieve the above object, the technical scheme that the utility model takes is:

A culture tube convenient for sampling and observation, comprising a tube body, a magnifying glass, a soft rubber film, a magnet, a protective sleeve, an extrusion plug, a push rod and a rubber pad, the tube body is a cuboid, and the bottom of the tube body is set There is a soft rubber film, one side of the soft rubber film is provided with a protective block, and a needle tube is movable in the protective block, one end of the tube body is connected to a protective sleeve, and a magnet is arranged on the end surface of the protective sleeve, and the other end of the tube body is A cap is threadedly connected, and the surface of the cap is provided with a rubber pad. One side of the cap is provided with an extruding plug. The extruding plug is connected to the cap through a push rod. One end of the push rod is connected with a handle. A magnifying glass is installed on the pipe wall of the pipe body, an anti-skid sleeve is set on the pipe body, both ends of the pipe body are cylindrical and external threads are provided on the surface.

Further, the pipe body and the protective sleeve are connected by threads.

Further, the squeeze plug is placed in the tube body.

Further, the protective sleeve and the cap are provided with internal threads.

Further, the squeeze plug is made of medical rubber.

Further, the surface layer of the pipe body is provided with scales.

Compared with the prior art, the utility model has the following beneficial effects: the culture tube that is convenient for sampling and observation is convenient for the tube body to be stably placed on the table by setting the tube body so that the two ends are cylindrical and the middle is a cuboid. It is not easy to roll off. By setting a rubber soft film and a needle tube at the bottom of the tube body, the principle of extrusion is used when sampling is required, and the push rod is used to squeeze the extrusion plug forward, so that the sample is squeezed out, and it is not easy to infect the tube body. and it is easy to grasp the amount of sampling, which is simple and convenient. By setting a protective cover at the bottom of the tube body and a magnet on the end face of the protective cover, it is convenient to place the culture tube vertically on the table and it is not easy to fall. By installing a magnifying glass on the tube wall, It is convenient for researchers to carefully observe the samples in the culture tube, has expanded applicability, reasonable structure, convenient and applicable functions, and is suitable for wide promotion.

【Description of drawings】

Fig. 1 is a schematic diagram of the overall structure of a culture tube that is convenient for sampling and observation of the present invention.

Fig. 2 is a schematic diagram of the external structure of a culture tube convenient for sampling and observation of the present invention.

In the figure: 1, cap; 2, tube body; 3, magnifying glass; 4, soft rubber film; 5, protective block; 6, magnet; 7, needle tube; 8, protective cover; 9, extrusion plug; 10, push Rod; 11, rubber pad; 12, handle; 13, scale; 14, anti-skid sleeve.

【detailed description】

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

As shown in Figure 1-2, a culture tube that is convenient for sampling and observation, including a tube body 2, a magnifying glass 3, a soft rubber film 4, a magnet 6, a protective sleeve 8, a squeeze plug 9, a push rod 10 and a rubber pad 11 , the tube body 2 is a cuboid, the bottom of the tube body 2 is provided with a soft rubber film 4, and one side of the soft rubber film 4 is provided with a protective block 5, and a needle tube 7 is movable inside the protective block 5, so One end of the pipe body 2 is connected to a protective sleeve 8, and a magnet 6 is arranged on the end surface of the protective sleeve 8. The other end of the pipe body 2 is threadedly connected to a cap 1, and the surface layer of the cap 1 is provided with a rubber pad 11. 1 side is provided with extruding plug 9, and described extruding plug 9 is connected with cap 1 through push rod 10, and one end of described push rod 10 is connected with handle 12, and magnifying glass 3 is installed on the pipe wall of described pipe body 2 , the pipe body 2 is covered with an anti-slip sleeve 14, and both ends of the pipe body 2 are cylindrical and the surface is provided with external threads.

Wherein, the pipe body 2 and the protective sleeve 8 are connected by threads, which is convenient for disassembly and installation.

Wherein, the squeeze plug 9 is placed in the tube body 2, and the squeeze plug 9 is moved forward to increase the pressure inside the tube body 2 to facilitate the flow of the sample.

Wherein, the protective sleeve 8 and the cap 1 are provided with internal threads, which are convenient for disassembly and installation.

Wherein, the squeeze plug 9 is made of medical rubber, which is non-toxic and harmless, meets the standard and will not affect the result.

Wherein, the surface layer of the tube body 2 is provided with a scale 13, which is convenient for knowing the content of the sample.

It should be noted that the utility model is a culture tube that is convenient for sampling and observation. When working, the sample is put into the tube body 2, the extrusion plug 9 is put into the tube body 2, and the cap 1 is connected with the screw thread. One end of the tube body 2 is tightened. When the sample needs to be observed, the magnifying glass 3 installed on the tube wall can be used for simple observation. When a certain amount of sample needs to be taken out for testing, the protective cover 8 at the bottom of the tube body 2 is unscrewed, and the Press the needle tube 7 inward, so that the needle tube 7 punctures the rubber soft membrane 4, align the needle tube 7 with the vessel, push the push rod 10 inward, use the push rod 10 to squeeze the extrusion plug 9 forward, and enlarge the inside of the tube body 2. The pressure makes the sample flow out from the needle tube 7, which is convenient for sampling, and is not easy to infect the remaining samples in the tube body 2. The cuboid tube body is used to place the culture tube stably, and it is not easy to roll off. Align the magnet 6 with the metal desktop, The pipe body 2 can be erected firmly on the table, with reasonable structure and convenient and applicable functions.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A culture tube that is convenient for sampling and observation, including a tube body (2), a magnifying glass (3), a soft rubber membrane (4), a magnet (6), a protective cover (8), a squeeze plug (9), a pusher Rod (10) and rubber pad (11), it is characterized in that: described tube body (2) tube body is cuboid, and described tube body (2) bottom is provided with rubber soft film (4), and described rubber soft film ( 4) A protective block (5) is provided on one side, and a needle tube (7) is movable inside the protective block (5). One end of the tube body (2) is connected to the protective sleeve (8), and the end surface of the protective sleeve (8) is A magnet (6) is provided, a cap (1) is threadedly connected to the other end of the pipe body (2), and a rubber pad (11) is provided on the surface of the cap (1), and a rubber pad (11) is provided on one side of the cap (1). Extrusion plug (9) is arranged, and described extrusion plug (9) is connected with cap (1) by push rod (10), and described push rod (10) one end is connected with handle (12), and described pipe body ( 2) A magnifying glass (3) is installed on the pipe wall, an anti-skid sleeve (14) is set on the pipe body (2), and both ends of the pipe body (2) are cylindrical and external threads are provided on the surface. 2. A culture tube convenient for sampling and observation according to claim 1, characterized in that: the tube body (2) is connected to the protective sleeve (8) through threads. 3. A culture tube convenient for sampling and observation according to claim 1, characterized in that: the squeeze plug (9) is placed in the tube body (2). 4. A culture tube convenient for sampling and observation according to claim 1, characterized in that: the protective sleeve (8) and the cap (1) are provided with internal threads. 5. A culture tube convenient for sampling and observation according to claim 1, characterized in that: said squeeze plug (9) is made of medical rubber. 6. A culture tube convenient for sampling and observation according to claim 1, characterized in that: a scale (13) is provided on the surface of the tube body (2).