KR101240344B1 - Fat harwesting and storing equipment using air pressure - Google Patents

Abstract

The present invention relates to a fat collecting device using pneumatic, more specifically one or more unmodified outer container; At least one elastic inner container located inside the outer container; Fat or infusion liquid delivery pipe connected to the inner container; And it provides a fat collecting device using a pneumatic pressure consisting of an opening and closing valve that can selectively open and close the transfer pipe.

Description

Fat harwesting and storing equipment using air pressure}

The present invention relates to a fat collecting device using pneumatic pressure, and more particularly, an elastic inner container is mounted inside an unmodified outer container and an outer container, and suction material such as fat into the inner container by using the negative pressure of the outer container. The present invention relates to a fat collecting device for moving the air or the suction material of the inner container to the outside by using a positive pressure of the outer container.

Liposuction is a method of inhaling fat from one part of the body where fat is accumulated by negative pressure, collecting it in a specific container, and then transplanting it into another area where fat is needed. Unlike the conventional simple liposuction procedure, such a lipotransplantation procedure must be re-transplanted into the body, thus maintaining cleanliness and removing impurities. Impurity removal is usually done by centrifugation or squeezing, which is usually done in a separate container.

Problems that occur during the liposuction phase are mainly caused by the contact of a large amount of undisinfected air and inhalation. This is because the negative pressure device that generates negative pressure during inhalation flows about 500-2,000cc of air per second, so when the cannula is exposed to air during the procedure, thousands of cc of air pass through and the air falls and drops inhaled. As it comes into contact with water, it attaches contaminants such as bacteria and dust. Inhalation air restrictors to prevent this include liposuction syringes configured to flow only limited air and stop the inhalation function. However, these syringes have a small dose of less than a few tens of cc, which makes it difficult to change the syringe from time to time, which increases the consumption of time and money.

In the case of using a large capacity container in the fat transplantation, if both the elastic container and the inelastic container are used, but the negative pressure pipe is directly connected to the receiving container, 1) it is not possible to automatically block the inflow of air or to transfer it to a small container. 2) There is no discharge function using positive pressure. Even if the negative pressure device is connected to the outer container to indirectly create negative pressure in the elastic container, there is no discharge function using positive pressure. Therefore, even if the fat is moved to another container, manual operation is required, and there is no way to discharge it when air flows into the container during the procedure, so if the container causes air expansion, the work has to be stopped and the air is directly discharged. There was this.

Therefore, it is desired to develop a device that can minimize the contamination of fat when recycling fat while facilitating work in the case of liposuction procedure.

An object of the present invention for solving the above problems is to provide a device that can facilitate the operation in the case of liposuction procedure.

Another object of the present invention is to provide a device capable of preventing contamination of fat by minimizing contact with air when recycling fat obtained by liposuction procedure.

In order to achieve the above object, the present invention is one or more unmodified outer container; At least one elastic inner container located inside the outer container; Fat or infusion liquid delivery pipe connected to the inner container; And it provides a fat collecting device using a pneumatic pressure consisting of an opening and closing valve that can selectively open and close the transfer pipe.

In another aspect, the present invention provides a fat collecting device using pneumatic, characterized in that the pneumatic control device that can adjust the pneumatic pressure in the outer container is connected.

In another aspect, the present invention provides a fat collecting device using pneumatic, characterized in that the discharge portion is further included in the inner container.

In another aspect, the present invention provides a fat collecting device using pneumatic, characterized in that one or two discharge portion is formed.

In another aspect, the present invention provides a fat collecting device using pneumatic pressure, characterized in that the discharge portion is connected to the discharge pipe, the valve is connected to the discharge pipe.

In another aspect, the present invention provides a fat collecting device using pneumatic pressure, characterized in that the discharge part is separated and discharged from the fat and non-fat material by connecting to the upper and lower portions when the discharge portion is formed.

In another aspect, the present invention provides a fat collecting device using a pneumatic pressure, characterized in that the inner container is a cone shape that narrows the cross-sectional area toward the transfer portion and the discharge portion.

In another aspect, the present invention provides a fat collecting device using pneumatic, characterized in that the outer container includes at least one mounting means.

In another aspect, the present invention provides a fat collecting device using a pneumatic pressure, characterized in that in the case where two or more of the inner container is located, the transfer pipe connected to the on-off valve for selectively opening and closing the transfer pipe is connected to one.

In another aspect, the present invention provides a fat collecting device using a pneumatic pressure that can be injected into the human body containing the liquid injection liquid in one or more of the inner container when the two or more inner container is located.

In another aspect, the present invention provides a fat collecting device using pneumatic, characterized in that the cannula is connected to the transfer pipe.

In another aspect, the present invention provides a fat collecting device using pneumatic pressure, characterized in that the syringe connection portion is mounted to the discharge pipe for discharging the fat.

In another aspect, the present invention provides a fat collecting device using pneumatic, characterized in that the air filter device for discharging the air between the discharge portion and the syringe connection portion is connected.

The fat collecting device according to the present invention has an effect of collecting fat without directly contacting the fat introduced into the fat during the liposuction procedure.

In addition, the fat collecting device according to the present invention is because the maximum amount of expansion of the inner elastic container is limited to the volume of the outer container because the air is discharged through the discharge connection even if the non-fat air is introduced during liposuction, the procedure is stopped. Make up for mistakes.

In addition, the fat collecting device according to the present invention can move without touching the outside air even when moving the contents to another container and can easily move the contents only by adjusting the pressure of the air in the outer container has the effect of convenience of operation.

1 and 2 is a schematic diagram of a fat collecting device using pneumatic according to an embodiment of the present invention.
Figure 3 shows a schematic diagram when the external container of the fat collecting device according to an embodiment of the present invention in a negative pressure state.
Figure 4 shows a schematic diagram when the positive pressure of the outer container of the fat collecting device according to an embodiment of the present invention.
5 to 7 is a schematic diagram of a fat collecting device using pneumatic according to another embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. First, it should be noted that, in the drawings, the same components or parts have the same reference numerals as much as possible. In describing the present invention, detailed descriptions of related well-known functions or configurations are omitted in order not to obscure the subject matter of the present invention.

The terms "about "," substantially ", etc. used to the extent that they are used herein are intended to be taken to mean an approximation of, or approximation to, the numerical values of manufacturing and material tolerances inherent in the meanings mentioned, Accurate or absolute numbers are used to help prevent unauthorized exploitation by unauthorized intruders of the referenced disclosure.

The present invention is a device for greatly increasing the suction capacity per container in a liposuction device having a suction air limiting function, and at the same time provides a convenience to move the sucked fat to the centrifuge container and at the same time easily inject the injection liquid into the human body In order to connect a positive sound pressure device.

Fat collecting device according to the present invention is a device for sucking fat of the human body, using the positive and negative pressure of pneumatic pressure sucked fat is contained in the sterilized elastic container and discharged the fat contained in contact with outside air without the process of contamination It is possible to make it possible.

That is, the fat collecting device using the pneumatic pressure according to the present invention, if the indirect negative pressure is formed in the non-deformable outer container, the negative pressure is also formed in the inner elastic container and the elastic container is inflated. Flows into. On the contrary, when positive pressure is formed in the outer container and the valve is operated, the inner container is contracted and the contents are discharged in the desired direction.

1 shows a schematic diagram of a fat collecting device according to an embodiment of the present invention.

Referring to Figure 1, the outer container 110 is composed of a non-deformed hermetically sealed container having almost no elasticity, the outer container 110 is placed inside the sealed inner container 120 of the other container of sufficient elastic material The sealed outer container 110 is connected to the external pneumatic regulator 150 to enable the formation of positive and negative pressure directly. Inside the outer container 110 may be a negative or positive pressure only by the pneumatic control device 150 in a closed space blocked from the outside air.

The inner container 120 has a transfer pipe 130 connected to the transfer unit 121 through which the fat is sucked into the inner container and the fat may be discharged. Movement between the outer container 110 and the inner container 120 is blocked by the sealed inner container 120, so that the movement in the inner container 120 is possible through the transfer pipe.

The transfer pipe is connected to the open / close valve 140a to control the movement of the contents of the inner container when a positive or negative pressure is applied to the outer container.

Figure 2 shows a schematic diagram of a fat collecting device according to another embodiment of the present invention.

Referring to FIG. 2, the configuration is basically the same as that of FIG. 1, but the discharge part includes one or two more parts. When one discharge part is included, the introduced fat is discharged through the discharge part, and when the discharge part is included, the fat 10 is discharged through the discharge part 122, and the non-fat material (the discharge part 123) is discharged. 20) can be discharged separately.

In addition, the inner container 120 preferably has a cone shape in which the cross-sectional area is narrowed toward the transfer part 121 and the discharge parts 122 and 123 from the intermediate part, which is the fat and the like moved to the inner container 120 discharge part. This is to easily move when moving through the (122, 123).

In addition, each line connected to the transfer part 121 and the discharge parts 122 and 123 has a valve on the transfer part 121 and the discharge parts 122 and 123 in order to prevent backflow of contents such as fat and control the flow. It is preferable to connect. That is, when fat or the like is introduced through the conveying part, the valve 140a connected to the conveying pipe 130 is opened to enter the contents, and the one-way valve 140b connected to the discharging part 122 moves only outside. Since the air is not introduced from the outside to the inside, the on-off valve 140c connected to the discharge part 123 is closed to prevent the air from entering the outside from the inside. When contents such as fat in the inner container 120 are discharged to the outside, the valve 140a connected to the transfer part is closed and the fat 10 is discharged through the one-way valve 140b connected to the discharge part 122. An open / close valve 140c connected to 123 may be opened to discharge the substance 20 other than fat.

3 and 4 show schematic diagrams when the external container of the fat collecting device according to the embodiment of the present invention is in a negative pressure and a positive pressure state.

Referring to Figure 3, a schematic view of the fat collecting device according to the present invention at the time of negative pressure, when providing a negative pressure in the outer container 110, the inner container 120 is transferred to the inner container 120 through the transfer pipe Move.

The liposuction procedure is to inhale fat from the inside of the human body using an injection needle. After inhaling the fat using the needle inside the human body, the fat is moved into the inner container 120 through a transfer tube. The injection needle is connected to the transfer pipe, and the inner container 120 is swollen and expanded because the inside of the outer container 110 is in a negative pressure state when the pressure is adjusted to the pneumatic pressure control device 150, and accordingly the contents of fat and the like. This needle moves to the inner container 120 through the transfer pipe and is collected. At this time, the opening and closing valve 140a is open and the contents of the fat and the like enter the inner container, and the foreign material such as air is prevented from entering through the one-way valve 140b connecting the discharge pipe and the opening and closing valve 140c closing the valve. do.

In addition, air is introduced together with the contents of fat and the like through the injection needle during the procedure. The contents of the fat and the like are accumulated from the bottom by gravity and the air occupies a space above the fat. The discharge pipe 160 connected to the discharge part 122 is connected to the one-way valve 140b, which allows the material to move only in the discharge direction to the outside, so that outside air does not enter the inside through the discharge part, and the inner container 120 When the volume of) is filled by both fat and air, the air accumulated in the upper portion of the fat is discharged to the outside through the outlet 122. The air escaped through the one-way valve 140b flowing in only one direction does not enter the inner container 120 again.

When the fat accumulates in the inner container 120 at the time of negative pressure as compared to the case where the fat is sucked only by the existing elastic container, the existing elastic container has a large amount of air into the elastic container at the time of suction of fat. There was a hassle to stop the procedure, drain the air and inhale the fat again. However, the fat collecting device of the present invention, when the air is introduced into the inner container 120 is discharged to the outside through the discharge unit 123 to proceed the operation until the fat is filled in the inner container 120 without stopping the procedure. Can be. In addition, the fat collecting device according to the present invention has an advantage of significantly reducing the probability of contamination when fat is recycled by minimizing contact between fat and air.

In addition, it can be utilized in the liposuction procedure by connecting to the cannula (cannula) that is a thin tube to the transfer tube. The cannula is a thin tube of about 2 to 10 mm in diameter.

In addition, the discharge part 122 is connected to the air filter device 170, so that the air that is not required to escape to the outside.

Referring to Figure 4, a schematic view of the fat collecting device according to the present invention at the time of positive pressure, when providing a positive pressure in the outer container 110, the fat was filled in the inner container 120 through the discharge portion 122 Is moved.

In addition to fat, liquid substances such as blood are introduced during the liposuction procedure. Therefore, in order to use the inhaled fat, it is possible to separate and discharge fat and non-fatty substances. As shown in FIG. 4, two discharge parts may be used to separate and discharge fat and non-fat substances, and one discharge part may simultaneously discharge fat and non-fat substances.

When providing positive pressure to the outer container 110, the on-off valve 140a connected to the transfer pipe is closed. When the positive pressure is provided to the outer container 110, the fat and non-fat substances introduced into the inner container 120 are moved to the outside, and when the positive pressure is applied to the outer container 110 using the pneumatic control device 150, it is elastic. The inner container 120 having a property is contracted so that fat and non-fat substances in the inner container 120 are moved through the discharge parts 122 and 123. Since the fat 10 has a specific gravity smaller than a liquid such as blood, the fat 10 is positioned at an upper portion of the inner container 120, and the other substance 20 is positioned at a lower portion thereof. The discharge unit 123 may be formed at a lower portion thereof to discharge a substance other than fat. At this time, the opening and closing valve 140a connected to the transfer pipe 130 is closed to block the material in the inner container 120 from being discharged through the transfer pipe 130.

In addition, since the air 10 may be mixed when the fat 10 is moved to another container through the discharge unit 122, an air filter device 170 may be installed to prevent the air from flowing into the other container. Do not allow air that does not enter the container.

In order to minimize contact with the external air, the fat 10 may be equipped with a syringe connection to the discharge pipe 160 connected to the discharge part 122 to directly move the fat to the syringe. Thus, the contents of fat can be moved without contact with the outside air even when moving to another container, such as a syringe, and can be easily moved only by adjusting the pressure of the air in the outer container 110, thereby having the convenience of operation.

In addition, the outer container may include one or more mounting means. Since the mounting means is included in the external container, it can be conveniently mounted and used during the liposuction procedure.

On the other hand, the present invention can manufacture a fat collecting device using two or more outer containers and two or more inner containers.

Using two or more containers has the advantage of allowing a greater amount to be collected at a time of liposuction.

In addition, during the liposuction procedure, the liquid injection liquid is introduced into the human body before liposuction, and the liquid injection liquid can also be added using the fat collecting device of the present invention.

5 and 6 show a schematic view of a fat collecting device using pneumatic according to an embodiment of the present invention. 5 and 6 show that two inner containers 120, 120 'are included in one non-deformable outer container.

Referring to FIG. 5, two inner containers are included in an unmodified outer container. The inner container 120 may have a transfer part 121 and two discharge parts 122 and 123, as described with reference to FIG. 2. Of course, even in this case, the inner container 120 may exist as one discharge unit.

In addition, the liquid injection liquid may be added to the inner container 120 ′ which is another inner container. After the liquid injection liquid (e.g., Tumicent solution) is put into the inner container (120 ') using the negative pressure of the outer container, the liquid injection liquid (e.g., Tumicent solution) is injected into the human body before inhaling fat. Can inhale fat. The liquid injection liquid in the inner container 120 ′ may be introduced into the human body through the transfer pipe 130 ′ by applying a positive pressure in the outer container.

When the liquid injection liquid is introduced into the human body, the liquid injection liquid of the inner container 120 ′ does not need to be discharged to the outside through the discharge part, so that the discharge part may not be formed.

After injecting the liquid injection liquid into the human body, if the fat is sucked by the human body, the fat may be sucked into the inner containers 120 and 120 '.

On the other hand, the outer container in the case where two or more of the inner container is located, the transfer pipe connected to each of the opening and closing valves that can selectively open and close the transfer pipe may be connected to one.

6, the inner container 120 and the inner container 120 'are connected to the on / off valve 140a and the on / off valve 140a', respectively. Pipes connecting the open / close valve 140a and the open / close valve 140a 'may be connected to one by a connecting pipe 131, and the connecting pipe 131 extends the transfer pipes 130 and 131'. It can be seen as a casket. An advantage of connecting the open / close valve 140a and the open / close valve 140a 'to connect the connection pipe 131 to one is that the liquid injection liquid can be injected and the fat can be sucked.

When the liquid injection liquid contained in the inner container 120 ′ is introduced into the human body, the opening / closing valve 140a is closed to prevent the liquid injection liquid from entering the inner container 120. After injecting the liquid injection liquid into the human body through the connection pipe 131 connected as one, the fat may be sucked through the connection pipe 131 again.

In addition, by connecting the cannula (cannula) that is a tube to the connecting pipe 131 can be utilized during the liposuction procedure. The cannula is a thin tube of about 2 to 10 mm in diameter.

Figure 7 shows a schematic diagram of a fat collecting device using pneumatic according to an embodiment of the present invention.

Each inner container may be located in two outer containers. This may be implemented by connecting the transfer pipe to one of the fat collecting device according to Figure 1 or 2, Figure 7 is to form a connecting passage 111 to the outer container 110 of the whole using a single pneumatic control device Can control the fat collecting device. The principle of positive and negative pressure in the outer container is the same as described above.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventions. It will be clear to those who have knowledge of.

Claims (13)

One or more unmodified outer containers;
At least one elastic inner container located inside the outer container;
Fat or infusion liquid delivery pipe connected to the inner container; And
Fat collection device using a pneumatic pressure consisting of an opening and closing valve for selectively opening and closing the transfer pipe. The method of claim 1,
Fat collection device using a pneumatic pressure characterized in that the pneumatic control device for controlling the pneumatic pressure in the outer container is connected. The method of claim 1,
The inner container is a fat collecting device using pneumatic, characterized in that the discharge unit further comprises. The method of claim 3,
Fat discharge device using pneumatic, characterized in that the discharge portion is formed with one or two. 5. The method of claim 4,
The discharge unit is connected to the discharge pipe, fat collection device using pneumatic, characterized in that the valve is connected to the discharge pipe. 5. The method of claim 4,
In the case where two discharge portions are formed, the discharge portion is connected to an upper portion and a lower portion to separate and discharge fat and substances other than fat. 5. The method of claim 4,
The inner container is a fat collecting device using pneumatic, characterized in that the cross-sectional area narrows toward the conveying and discharging portion. The method of claim 1,
The outer container is a fat collecting device using a pneumatic, characterized in that it comprises at least one mounting means. The method of claim 1,
In the case where two or more of the inner container is located, the transfer pipe connected to the on-off valve for selectively opening and closing the transfer pipe is connected to one of the fat collecting device using pneumatic. The method of claim 1,
In the case where two or more of the inner container is located, one or more inner container includes a liquid injection liquid, the fat collecting device using a pneumatic pressure to inject the liquid injection liquid into the human body. The method of claim 1,
Cannula (cannula) is connected to the transfer pipe using a pneumatic fat collecting device. The method of claim 3,
Fat collection device using pneumatic, characterized in that the syringe connection portion is mounted to the discharge pipe for discharging the fat. The method of claim 12,
A pneumatic collecting device using a pneumatic pressure characterized in that the air filter device for discharging the air is connected between the discharge portion and the syringe connection.

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