KR200422503Y1 - A tissue extraction container for protecting contamination - Google Patents

Abstract

The present invention relates to a tissue collection container for pollution prevention, the container 10 that can maintain its form even in the vacuum pressure formed therein; A first connecting pipe 11 extending from an upper portion of the container 10 and connected to a vacuum pump (not shown); A second connecting pipe 12 installed at an upper portion of the container 10 and connected to a collecting tool 20 for collecting fat or tissue; A first stopper 11a for selectively blocking the first connecting pipe 11; And a second stopper 12a for selectively blocking the second connecting pipe 12.

Description

A tissue extraction container for protecting contamination

1 is a perspective view of a tissue collection container for pollution prevention according to the present invention,

Figure 2 is a view for explaining that the tissue harvesting vessel of Figure 1 is connected in series.

<Explanation of symbols for main parts of the drawings>

10 ... containers

11 ... first connector

11a ... first stopper

12 ... second connector

12a ... second stopper

13 ... air filter

14 ... inlet

15 ... harvester

The present invention relates to a tissue collection container for pollution prevention, and more particularly, to a pollution prevention tissue collection container capable of preventing contamination by not being exposed to air during a sampling or transporting process.

Recently, for the purpose of cosmetics, for example, for the purpose of removing wrinkles, enlarging breasts and shaping facial contours, micro-autologous lithography is known. In addition, as a large amount of stem cells (like cells) are known to be present in adipose tissue, attempts to safely cryopreserve them and prepare for future risks

Dual autogenous fat transplantation involves first collecting fat from one's body, and then separating fat from living fat cells by simply removing blood, destroyed fat tissue and resulting lipids by centrifugation. The cells are injected back into the body.

As a typical fat extraction method for performing such a lipograft, a negative pressure is applied to a general syringe equipped with a fat extraction needle to directly inhale fat from the inside of the abdomen and thighs into a syringe, or a predetermined device in a sampling container connected to a filter. There is a method of collecting by sucking a large amount of fat into the sampling container by applying a negative pressure. The fat collected in the collection container is recovered using a syringe and then transferred to a centrifuge and separated into blood, adipose tissue, and fat cells by a centrifuge. The fat cells obtained in this manner are transferred to the body to be molded. Implantation was made.

In particular, when collecting a large amount of fat in excess of 1000cc, inhalation apparatus generally used in surgery, etc. should be used, wherein the fat collected by the inhalation apparatus was stored in a separate collection container.

By the way, when the fat is collected by the above method, there is a hassle to use the sterilized sterilized collection container every time, and furthermore, if the sterilized container is not completely sterilized, there is always the possibility of contamination.

In addition, a problem such as contamination in the process of transferring the fat stored in the sampling container to the syringe for centrifugation occurred. This sampling method acted as the same problem for tissue collection as well as fat.

On the other hand, when stem cells were collected from the collected fat for long-term storage, or when cosmetic surgery was performed using stored fat without collecting fat later, the organs should be stored without contamination of the collected fat. For this purpose, it is very important to keep the collected fat in isolation from the external environment, which is equally important for tissue collection as well as fat.

However, when collecting fat or tissue with a general syringe, or collecting the fat or tissue with a sampling container linked to a predetermined device, it was not easy to maintain it for a long time in isolation from the external environment, or to store it for a long time without being contaminated. In particular, in order to centrifuge the fat collected in large quantities in the sampling container, it is necessary to recover the fat from the sampling container by using a syringe.

The present invention is devised to solve the above problems, it is possible to minimize the possibility of contamination by the external environment in the process of collecting fat or tissue or storage of organs, and moreover, unlike conventional, fat or stem cells, It is an object of the present invention to provide an anti-contamination tissue collecting container which prevents the possibility of exposure to the external environment that may be generated by extracting from a general extraction container when recovering tissues.

Another object of the present invention is to provide a pollution-preventing tissue collection container that can be interconnected in series when it is desired to collect a large amount of fat or tissue, which can be selected and connected according to the harvesting amount.

In order to achieve the above object, the tissue collection container for pollution prevention according to the present invention, the container 10 can maintain its form even in the vacuum pressure formed therein; A first connecting pipe 11 extending from an upper portion of the container 10 and connected to a vacuum pump (not shown); A second connecting pipe 12 installed at an upper portion of the container 10 and connected to a collecting tool 20 for collecting fat or tissue; A first stopper (11a) for selectively blocking the first connecting pipe (11); And a second stopper 12a for selectively blocking the second connecting pipe 12.

In the present invention, the container 10 has an elliptic cylinder shape that is narrowed from the top to the bottom so as to be easily seated on the bucket of the centrifuge.

In the present invention, the first connecting pipe 11 may be equipped with an air filter 13 so as not to be contaminated by the air flowing back into the container (10).

In the present invention, the container 10 is provided with an injection port 14 capable of injecting an enzyme or a specific drug or a sample, and a collecting port 15 for injecting or collecting other drugs.

Hereinafter, with reference to the accompanying drawings, the tissue collection container for pollution prevention according to the present invention will be described in detail.

1 is a perspective view of a tissue collection container for pollution prevention according to the present invention, Figure 2 is a view for explaining that the tissue collection container of Figure 1 is connected in series.

As shown, the tissue collection container for pollution prevention according to the present invention is to collect and store a large amount of fat or tissue for a long time storage and transport. To this end, the tissue collection container includes a container 10 capable of maintaining its shape even in a vacuum pressure formed therein, and a first connection pipe 11 extending from an upper portion of the container 10 and connected to a vacuum pump (not shown). And a second connector 12 which is installed at the upper portion of the container 10 and is connected to the collecting tool 20 for collecting fat or tissue, and selectively blocks the first connector 11. And a first stopper 11a and a second stopper 12a for selectively blocking the second connecting pipe 12.

The container 10 is a size that can store a tissue containing a considerable amount of fat or cells, and is preferably a size to hold about 500cc or 1000cc of tissue. The container 10 has a shape that can be easily seated in the bucket of the centrifuge, for example, has an elliptical column shape that narrows from the top to the bottom, and is made of polyethylene or polypropylene to maintain its shape even under vacuum pressure. It becomes

In the container 10, an inlet 14 through which an enzyme or a specific drug or a sample can be injected, and other drugs can be injected or collected for other purposes in order to enable efficient tissue and cell separation and collection. Collecting opening 15 is provided separately.

The first connection pipe 11 may be equipped with an air filter 13 to prevent contamination of fat or tissue collected by air flowing back into the container 10. The air filter 13 can prevent particles from being contaminated by contaminated particles contained in the air by filtering particles of 0.20 μm or more.

The second connecting pipe 12 is connected to a collecting tool, for example, a collecting needle.

When only one tissue collection container of the present application is used, the first connection pipe 11 is connected to the vacuum pump and the second connection pipe 12 is connected to the collection tool 20.

However, when using multiple tissue collection containers, as shown in Figure 2, the second connecting pipe 12 of the first container 10 is connected to the first connecting pipe 11 'of the second container 10'. And the second connector 12 'is connected to the first connector 11 "of the third vessel 10', and the second connector 12" of the third vessel 10 'is a collecting tool ( Can be used in connection with 20). That is, multiple tissue collection containers can be connected in series.

Next, the operation of the tissue collection container for preventing contamination as described above.

The anti-contamination tissue collection container of the present application is for collecting a large amount of fat or tissue of 1000cc or more, and is used by being attached to an inhalation device used in general surgery. In other words, it is used in place of the sampling container used for the surgical suction device.

If you want to collect about 500 ~ 1000cc of fat or tissue, use only one tissue collecting container of the present application, in this case, the first connecting pipe 11 is connected to the vacuum pump, the second connecting pipe 12 is a sampling tool Used after connecting with (20).

When a vacuum pressure is formed in the vacuum pump connected to the first connecting pipe 11, a vacuum pressure is formed inside the container 10, and the vacuum pressure is sucked into the container 10 by the fat or tissue through the sampling tool 20. Be sure to When the container 10 is sufficiently filled with fat or tissue, the inside of the container 10 is completely blocked from the outside by locking the first and second stoppers 11a and 12a, and then the tissue collecting container is transferred to the centrifuge or Transfer it to a research paper or cell bank for processing and store it for a long time.

On the other hand, when you want to collect more than 2000cc, or more than 3000cc fat or tissue, the tissue harvesting container of the present application is used in series. That is, as shown in FIG. 2, the second connecting pipe 12 of the first container 10 is connected with the first connecting pipe 11 'of the second container 10' and the second connecting pipe 12 ') Is connected to the first connector 11 "of the third container 10' and the second connector 12" of the third container 10 'is connected to the collecting tool 20 and then used. It is. By this connection method, when the vacuum pressure is formed in the vacuum pump connected to the first connecting pipe 11 of the first vessel 10, the vacuum pressure is applied to all three vessels 10, 10 ', 10 ". This vacuum pressure causes the fat or tissue to be sucked into the container 10 through the collecting tool 20. The fat or tissue fills the third container 10 "and then the second container 10 '), The first container 10 is filled in sequence. If you want to collect a larger amount of fat or tissue, use the tissue collector container of the present invention by connecting in series in the manner described above.

When the sampling is completed, the first and second stoppers 11a and 12a are locked. In this state, fat or tissue injected into the container 10 is not exposed to the external environment and is not contaminated.

When using a tissue collecting container for pollution prevention as described above, it is possible to completely block the fat or tissue collected inside the tissue collection container from the outside, thereby fundamentally blocking pollution.

Although the present invention has been described with reference to one embodiment shown in the drawings, this is merely exemplary, and it will be understood by those skilled in the art that various modifications and equivalent other embodiments are possible.

As described above, according to the tissue-taking container for preventing contamination according to the present invention, a container capable of maintaining its shape even in the vacuum pressure formed therein, and a first extending from an upper portion of the container and connected to a vacuum pump (not shown). A connecting pipe, a second connecting pipe installed in the upper part of the container and connected to the collecting tool, a first stopper selectively blocking the first connecting pipe, and a second stopper selectively blocking the second connecting pipe. . In this configuration, the fat or tissue collected into the tissue collection container is not exposed to the outside, thereby preventing the contamination by the external environment even during transportation or long-term storage.

Furthermore, since the tissue collection container can be directly put into the centrifuge and centrifuged, it is possible to eliminate the need to recover fat or tissue from a large-capacity collection container unlike the conventional method, thereby preventing the possibility of exposure to the external environment. have.

In addition, when a large amount of waste is collected by a general operation, the stem cells mixed in the waste can be more safely collected and transported by reducing the possibility of contamination by air exposure.

Claims (4)

A container 10 capable of maintaining its shape even in the vacuum pressure formed therein; A first connecting pipe 11 extending from an upper portion of the container 10 and connected to a vacuum pump (not shown); A second connecting pipe 12 installed at an upper portion of the container 10 and connected to a collecting tool 20 for collecting fat or tissue; A first stopper (11a) for selectively blocking the first connecting pipe (11); And And a second stopper (12a) for selectively blocking the second connection pipe (12). The method of claim 1, The container 10 is an anti-contamination tissue collection container, characterized in that it has an elliptical cylinder shape that narrows from the top to the bottom so as to be easily seated on the bucket of the centrifuge. The method of claim 1, The first connecting pipe (11) is a tissue collection container for preventing pollution, characterized in that the air filter 13 for preventing contamination by the air flowing back into the container (10). The method of claim 1, The container 10 is a tissue collection container for preventing pollution, characterized in that the injection port 14, which is capable of injecting an enzyme or a specific drug or sample, and a collecting port 15 for injecting or collecting other drugs.

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