WO2016006850A1 - 세포분리 용기, 세포분리 시스템 및 세포분리 방법 - Google Patents
세포분리 용기, 세포분리 시스템 및 세포분리 방법 Download PDFInfo
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- WO2016006850A1 WO2016006850A1 PCT/KR2015/006544 KR2015006544W WO2016006850A1 WO 2016006850 A1 WO2016006850 A1 WO 2016006850A1 KR 2015006544 W KR2015006544 W KR 2015006544W WO 2016006850 A1 WO2016006850 A1 WO 2016006850A1
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- cell separation
- adipose tissue
- unit
- cell
- enzyme
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M1/00—Apparatus for enzymology or microbiology
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M1/00—Apparatus for enzymology or microbiology
- C12M1/10—Apparatus for enzymology or microbiology rotatably mounted
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
- C12Q1/24—Methods of sampling, or inoculating or spreading a sample; Methods of physically isolating an intact microorganisms
Definitions
- the present invention relates to a cell separation container, a cell separation system, and a cell separation method using the same, and more particularly, to a cell separation container, a cell separation system, and a cell separation method for separating and culturing stem cells from adipose tissue.
- Stem cells are cells that have the ability to self-replicate and differentiate into two or more cells. Recently, research has been conducted to obtain stem cells from adipose tissues in addition to bone marrow. Adipose-derived stem cells isolated from adipose tissue are pluripotent stem cells that have the ability to differentiate into various types of cells such as fat cells, muscle cells, chondrocytes, and bone cells.
- Adipose stem cells have better self-renewal ability and easier in vitro culture than mesenchymal stem cells of bone marrow origin, and are rich in adipose tissue that can separate adipose stem cells and are simple and safe to collect.
- fat stem cells are known to have almost all the same characteristics as mesenchymal stem cells of bone marrow origin, such as differentiation ability, cytological characteristics, immunological characteristics, tissue regeneration ability.
- adipose stem cells were found to have great medical utility as stem cells with a high possibility of replacing mesenchymal stem cells of bone marrow origin.
- adipose stem cells are easier and safer to acquire tissues than mesenchymal stem cells, and have advantages in that there is no restriction on tissue supply and cultivation in vitro, thus leading in tissue accessibility, safety, efficacy and economics. .
- stromal vascular fraction SVF which is sedimented and separated by collagenase by crushing the inhaled or excised fat again, followed by centrifugation. ) Is a method for culturing cells.
- the present invention is to provide a cell separation vessel, cell separation system and cell separation method that can improve the efficiency of separating the stem cells from adipose tissue.
- the present invention is to provide a cell separation vessel, cell separation system and cell separation method capable of easily separating stem cells from adipose tissue with a simple configuration.
- the present invention is to provide a cell separation vessel, cell separation system and cell separation method that can reduce the time and cost of separating the stem cells from adipose tissue.
- Embodiment of the cell separation vessel according to the present invention is rotatable about the axis of rotation, the housing portion protruding convexly from the side along the circumferential direction to form a collection space therein;
- a first entrance pipe inserted into the housing part along the rotation axis to connect the inside and the outside of the housing part;
- a second entrance tube inserted into the housing part along the rotation axis to connect the inside and the outside of the housing part and bent such that an end thereof is located in the collecting space part;
- a plurality of stirring vanes protruding from an inner surface of the housing part.
- the stirring vanes are preferably arranged around the first entry pipe at the bottom of the housing part.
- the cell separation vessel is preferably installed on the upper surface of the housing portion to connect the inside and the outside of the housing portion, it is preferable to further include an air outlet having a filtration function to adjust the internal pressure of the housing portion.
- the first entrance pipe and the second entrance pipe are preferably fixed.
- the first entrance pipe extends close to the bottom surface of the housing part.
- the housing portion is preferably rotated by a motor connected to the lower portion of the housing portion.
- an embodiment of a cell separation method using the cell separation container includes: (a) receiving the adipose tissue from the housing part through the first access pipe; (b) the housing part is supplied with the washing liquid through the first entry pipe, rotates to agitate the adipose tissue and the washing liquid, and after the rotation is stopped, the washed adipose tissue and blood contaminants are separated into upper and lower layers, respectively.
- An embodiment of the cell separation system includes a storage unit for storing adipose tissue, washing solution and enzyme in a separated state;
- a cell separation container connected to the reservoir to receive adipose tissue, washing solution and enzyme from the reservoir, stirring the supplied adipose tissue, washing solution and enzyme and centrifuging stem cells;
- a rotating unit coupled to the cell separation container to rotate the cell separation container;
- a waste storage unit connected to the cell separation container and receiving and storing waste generated by agitation and centrifugation of adipose tissue, washing solution and enzyme in the cell separation container;
- a cell collection unit connected to the cell separation container and receiving and collecting stem cells separated from the adipose tissue by stirring and centrifugation of adipose tissue, washing solution and enzyme in the cell separation container;
- a connection part connecting the cell separation container to the storage part, the waste storage part and the cell collection part; And is installed on the connection part, and guides the adipose tissue, the washing solution and the enzyme along
- the cell separation system further includes a detector installed on the connection portion between the cell separation container and the induction part to sense the concentration of waste discharged from the cell separation container by the induction part.
- the cell separation container may include a housing part coupled to the lower part and rotatable about a rotation axis by the rotating part, protruding convexly from the side along the circumferential direction to form a collecting space therein; A first entrance pipe inserted into the housing part along the rotation axis to connect the inside and the outside of the housing part; A second entrance pipe inserted into the housing part along the rotation axis to connect the inside and the outside of the housing part and bent such that an inner end thereof is located in the collection space part; And a plurality of stirring vanes protruding from an inner surface of the housing part.
- the stirring vanes are preferably arranged around the first entry pipe at the bottom of the housing part.
- the cell separation vessel is preferably installed on the upper surface of the housing portion to connect the inside and the outside of the housing portion, it is preferable to further include an air outlet having a filtration function to adjust the internal pressure of the housing portion.
- the first entrance pipe and the second entrance pipe are preferably fixed.
- the first entrance pipe extends close to the bottom surface of the housing part.
- the storage unit the fat tissue storage unit for storing the adipose tissue and is connected to the cell separation vessel through the connecting portion;
- a washing solution storage unit for storing the washing solution and connected to the cell separation vessel through the connecting unit;
- an enzyme reservoir which stores enzyme and is connected to the cell separation vessel via the linkage.
- connection unit the shared connection pipe connected to the induction;
- An adipose tissue connector connecting the storage reservoir and the shared connector;
- a washing liquid connecting pipe connecting the washing liquid storage unit and the shared connecting pipe;
- An enzyme connecting tube connecting the enzyme storing unit and the covalent connecting tube;
- a waste connector connecting the waste storage unit and the shared connector;
- a separation connector connecting the cell separation container and the induction part;
- a collection connector connecting the cell collecting unit and the covalent connection tube.
- the cell separation system further includes a control unit installed on the connection unit to open and close the connection unit.
- the control unit, the fat tissue control unit is installed on the adipose tissue connecting pipe to open and close the adipose tissue connecting pipe;
- a washing solution adjusting unit installed on the washing solution connecting tube to open and close the washing solution connecting tube;
- An enzyme control unit installed on the enzyme connection tube to open and close the enzyme connection tube;
- a waste control unit installed on the waste connection pipe to open and close the waste connection pipe;
- a separation control unit installed on the separation connection pipe to open and close the separation connection pipe;
- a collection control unit installed on the collection connection pipe to open and close the collection connection pipe.
- the cell separation system is connected to the rotating part, the induction part and the control part to operate the induction part and the control part to guide the adipose tissue, the washing solution, the enzyme, the waste and the stem cells along the connection part. It is preferable to further include a control unit which is operated in order to operate, the rotary unit is operated to rotate the cell separation vessel.
- the enzyme storage unit and the cell separation vessel are each coupled to a temperature control unit, it is preferably maintained at 35 °C to 40 °C by the temperature control unit.
- the adipose tissue storage unit, the enzyme storage unit and the cell collecting unit is preferably made in the form of a syringe.
- the connecting part may include: a first separating connecting pipe connecting the induction part to the first access pipe of the cell separation container and opened and closed by a first separating control part; And a second separation connecting tube which connects the induction part to the second entrance tube of the cell separation container and is opened and closed by a second separation control unit.
- the cell collection unit includes a cell filtration unit installed on the connection unit between the cell collection unit and the induction unit and filtering the stem cells guided to the cell collection unit along the connection unit.
- Embodiment of the cell separation method according to the invention (a) the induction of the adipose tissue from the adipose tissue storage to the cell separation vessel; (b) the induction unit guides the washing liquid from the washing liquid storage unit to the cell separation vessel, and the cell separation vessel is rotated by a rotating unit to agitate the adipose tissue and the washing liquid, and the washed adipose tissue and blood after the rotation is stopped.
- the induction section guides the enzyme from the enzyme reservoir to the cell separation vessel, and the cell separation vessel is rotated by the rotating unit to agitate the enzyme and the washed adipose tissue, and the digested fat after rotation is stopped.
- the cell separation vessel Deriving from the waste storage unit; (f) the cell separation vessel is stopped, the induction part guides the wash solution to the cell separation vessel, and the cell separation vessel generates the secondary aqueous solution by stirring the primary aqueous solution and the washing solution; (g) while the cell separation vessel is rotated by the rotating unit so that the secondary aqueous solution in which the stem cells are separated and the stem cells are centrifuged into the inner layer and the outer layer, respectively, the induction portion of the stem cells are centrifuged.
- the cell separation vessel Directing the aqueous tea solution from the cell separation vessel to the waste storage portion; (h) the cell separation vessel is stopped, and the induction unit guides the washing solution into the cell separation vessel to drop the centrifuged stem cells into the washing solution to generate a collection aqueous solution; And (i) the induction unit inducing the collection aqueous solution from the cell separation vessel to the cell collection unit.
- the step (c) is preferably made until the sensing unit detects the washed adipose tissue.
- step (c) it is preferable that the steps (b) and (c) are repeated until the detection unit detects the blood contaminants having a concentration below a predetermined level.
- the cell separation container may include a housing part rotatable about a rotation axis by a rotating part and protruding convexly from the side along the circumferential direction to form a collecting space therein; A first entrance pipe inserted into the housing part along the rotation axis to connect the inside and the outside of the housing part; A second entrance pipe inserted into the housing part along the rotation axis to connect the inside and the outside of the housing part and bent such that an inner end thereof is located in the collection space part; And a plurality of stirring vanes protruding from an inner surface of the housing part.
- the first access pipe is used in the steps (a), (b), (c), (d), (f) and (i), and the second access pipe Is preferably used in the steps (e), (g) and (h).
- the digested adipose tissue and the primary aqueous solution are centrifuged into an inner layer and an outer layer in the collection space, respectively, and in the step (g), the stem cells are separated secondary
- the aqueous solution and the stem cells are preferably centrifuged into an inner layer and an outer layer in the collection space.
- the cell separation container according to the present invention implements the same effect as the two housing parts with only one housing part having a collection space part, the stem cell separation from adipose tissue, washing and extracting the separated stem cells efficiently, It has the effect of reducing the cost according to the device.
- FIG. 1 is a diagram illustrating a cell separation system according to a preferred embodiment of the present invention.
- FIG. 2 is a cross-sectional view showing a cell separation container according to a preferred embodiment of the present invention.
- FIG. 3 is a cross-sectional view of the cell separation vessel shown in FIG. 2 taken along the line BB ′.
- FIG. 4 is a flowchart illustrating a cell separation method according to a preferred embodiment of the present invention.
- 5 to 13 are views showing the state of the cell separation system corresponding to the cell separation method shown in FIG.
- FIG. 1 is a view showing a cell separation system 100 according to a preferred embodiment of the present invention
- Figure 2 is a cross-sectional view showing a cell separation container 102 according to a preferred embodiment of the present invention
- Figure 3 It is sectional drawing which shows the cell separation container 102 shown in FIG. 2 along the line BB '.
- the cell separation system 100 includes a storage unit 101, a cell separation container 102, a rotating unit 120, and a waste storage unit 103. And a cell collecting part 104, a connecting part, and an inducing part 106, which are used to separate and extract stem cells from adipose tissue.
- adipose tissue refers to adipose tissue extracted by liposuction
- the washing solution refers to physiological saline, phosphate buffered saline, and Hartmann's solution
- the enzyme refers to collagenase, trypsin, and the like, dissolved in the washing solution. Is used.
- the cell separation system 100 is kept in a closed state as a whole and is sterile. Because of this, stem cell separation and extraction from adipose tissue can be made stable.
- Storage unit 101 stores adipose tissue, washing solution and enzyme used to extract stem cells.
- the storage unit 101 includes an adipose tissue storage unit 111 for storing adipose tissue, a washing liquid storage unit 113 for storing a washing solution, and an enzyme storage unit 115 for storing an enzyme.
- the adipose tissue storage 111 and the enzyme storage 115 may be formed in the form of a syringe. For this reason, the adipose tissue and the enzyme may be supplied by the adipose tissue storage 111 and the enzyme storage 115 may be adjusted.
- the enzyme storage unit 115 is coupled to a separate temperature control unit 115a, and is maintained at a constant temperature, for example, 35 ° C to 40 ° C by the temperature control unit 115a. Because of this, the enzyme can also be maintained at a constant temperature. In the above temperature range, the enzyme can react smoothly.
- the cell separation vessel 102 is connected to the reservoir 101. That is, the adipose tissue storage 111, the wash liquid storage 113, and the enzyme storage 115 are connected to the cell separation vessel 102. In addition, the cell separation container 102 receives adipose tissue, washing solution and enzyme from the storage unit 101. At this time, the cell separation vessel 102 is rotatable about the rotation axis (A), and as the cell separation vessel 102 rotates inside the cell separation vessel 102, stirring and centrifugation of adipose tissue, washing solution and enzyme Is done.
- the cell separation vessel 102 includes a housing portion 121, a first entry pipe 122, a second entry pipe 123, stirring blades 124, and an air discharge unit 125, and includes adipose tissue. It is used to separate stem cells from adipose tissue through agitation and centrifugation by receiving a washing solution and an enzyme.
- the cell separation container 102 is kept closed except for a portion connected to an external device, and is maintained aseptically.
- the finally isolated stem cells can be cultured and used as needed.
- the housing part 121 is coupled to the rotating part 120 located below and is rotatable about the rotation axis A by the rotating part 120.
- Adipose tissue, washing solution, enzyme, and the like are supplied into the housing 121.
- the lower portion of the housing portion 121 is made of a curved surface. At this time, the lower portion of the housing portion 121 has a cross section that gradually decreases toward the lower side. As a result, the adipose tissue, the washing solution, the enzyme, and the like supplied into the housing 121 may be stably collected at the lower portion of the housing 101.
- a collection space portion 121a protruding from the side in the circumferential direction is formed in the housing portion 121.
- the first access pipe 122 is formed in a pipe shape and is inserted into the housing part 121 along the rotation axis A direction. It is preferably inserted to be close to the bottom surface of the housing portion 121. At this time, the inside and the outside of the housing portion 121 is connected through the first access pipe 122. Adipose tissue, washing solution, enzyme, and the like are supplied to the inside of the housing part 121 through the first access pipe 122. In addition, when the housing 121 rotates about the rotation axis A, the first access pipe 122 does not rotate, and stirring of fatty tissue, washing solution, enzyme, and the like is prevented inside the housing 121. The resulting product may be discharged from the inside of the housing portion 121 through the first entrance pipe 122 as necessary. In addition, the first access pipe 122 is connected to the first separation connecting portion 155a of the connecting portion.
- the second entrance pipe 123 is formed in a tubular shape like the first entrance pipe 122, and is inserted into the housing part 121 along the rotation axis A direction. At this time, the inside and the outside of the housing 121 is connected through the second entrance pipe (123). In particular, the second entrance pipe 123 is bent such that the inner end 123a is located in the collection space 121a. Therefore, the product introduced into the collection space 121a by the centrifugal force during the rotation of the housing 121 may be discharged to the outside of the housing 121 through the second entrance pipe 123. In addition, the second entrance pipe 123 is also connected to the first separation connecting pipe 155b of the connecting portion.
- the second entrance pipe 123 is kept fixed together with the first entrance pipe 122.
- the hoses connected to the first access pipe 122 and the second access pipe 123 may be connected to the first access pipe 122 and the second access pipe 123 without being affected by the rotation of the housing part 121. Maintained in a connected state, the supply and discharge of adipose tissue, washing liquid, enzymes, waste, and stem cells through the first and second access pipes 122 and 123 can be made stable.
- the stirring vanes 124 are formed in plural and protrude from the inner surface of the housing 121.
- the stirring blades 124 also rotate around the rotation axis A. As shown in FIG. As a result, the adipose tissue, the washing solution, the enzyme, and the like are substantially efficiently stirred inside the housing 121 to react with each other.
- the stirring vanes 124 may be arranged around the first access pipe 122 at the lower portion of the housing 121 as shown in FIG. 3. For this reason, even if adipose tissue, washing liquid, enzyme, and the like are supplied to the housing portion 121 in a small amount, the stirring blades 124 may stably stir.
- a plurality of through holes 124a are formed in the stirring blade 124.
- the resistance due to the rotation of the stirring blade 124 is reduced, the adipose tissue, washing liquid or enzyme flow through the through hole 124a is made to improve the stirring efficiency.
- the air outlet 125 is installed on the upper surface of the housing 121 to connect the inside and the outside of the housing 121. For this reason, the internal pressure of the housing 121 is adjusted through the air outlet 125 to be kept constant. In addition, the air outlet 125 has a filtration function. For this reason, foreign matters are not introduced into the housing part 121 by the air discharge part 125, so that the inside of the housing part 121 may be maintained in the aseptic state by the air discharge part 125.
- the cell separation container 102 as described above may have a size corresponding to the amount of stem cells to be obtained. For this reason, the adipose tissue corresponding to the stem cells to be obtained is supplied to the cell separation container 102, and the cell separation container 102 is supplied from the adipose tissue by supplying the amount of the washing solution and the enzyme corresponding to the adipose tissue. Stem cells can be isolated. Therefore, the cell separation container 102 according to the present embodiment can obtain the required amount of stem cells at the same time, the amount to be obtained at once.
- the cell separation vessel 102 in particular the housing portion 121 is coupled to a separate temperature control unit (102a), it is maintained at a constant temperature, for example, 35 °C to 40 °C by the temperature control unit (102a).
- adipose tissue, washing solution and enzyme supplied from the storage unit 101 may also be maintained at a constant temperature in the cell separation vessel 102. In the above temperature range, adipose tissue, washing solution and enzymes can be stably reacted.
- the rotating unit 120 is coupled to the lower portion of the cell separation container 102 to rotate the cell separation container 102 about the rotation axis (A).
- Rotating portion 120 is in the form of a motor, and adjusts the rotational speed of the cell separation vessel 102 to provide agitation and centrifugation inside the cell separation vessel (102).
- the waste storage 103 is connected to the cell separation vessel 102.
- a product is produced inside the cell separation vessel 102.
- a component that is not used in the process of separating stem cells from adipose tissue in the product is called waste.
- the waste storage unit 103 stores the waste removed from the cell separation vessel 102.
- the cell collection unit 104 is connected to the cell separation vessel 102.
- agitation and centrifugation of adipose tissue, washing solution and enzyme are performed inside the cell separation vessel 102, stem cells finally separated from the adipose tissue are finally obtained inside the cell separation vessel 102.
- Stem cells are collected in the cell collection unit 104, and cultured in the cell collection unit 104.
- the cell collection unit 104 may be made in the form of a syringe.
- the cell filtration section 104a is provided adjacent to the cell collection section 104.
- Stem cells are collected in the cell collection unit 104 after passing through the cell filtration unit 104a.
- purified and highly purified stem cells can be stored and cultured in the cell collection unit 104.
- the connection may be in the form of a hose, and the cell separation vessel 102 is connected to the storage 101, the waste storage 103, and the cell collection 104 by the connection. That is, the connecting portion is connected between the cell separation container 102 and the storage 101, between the cell separation container 102 and the waste storage 103, and between the cell separation container 102 and the cell collecting unit 104. It functions as a passage. Due to this, the adipose tissue, the washing liquid and the enzyme can be supplied from the reservoir 101 to the cell separation vessel 102 along the connection portion, and the waste inside the cell separation vessel 102 is connected from the cell separation vessel 102 to the connection portion. It can be supplied to the waste storage unit 103, the stem cells separated inside the cell separation vessel 102 may be collected from the cell separation vessel 102 to the cell collection unit 104 along the connection.
- the induction part 106 may be in the form of a pump and is connected to the connection part.
- Induction part 106 is a cell separation container 102 from the storage unit 101, that is, the adipose tissue storage unit 111, the washing liquid storage unit 113 and the enzyme storage unit 115 along the adipose tissue, washing solution and enzyme, respectively, along the connection portion. ),
- the waste is led from the cell separation vessel 102 along the connection to the waste storage 103, and the stem cells are led from the cell separation vessel 102 to the cell collection unit 104 along the connection.
- the induction part 106 is driven to control the induction direction of the adipose tissue, the washing liquid, the enzyme, the waste and the stem cells, and implements the inhalation of the adipose tissue, the washing liquid, the enzyme, the waste and the stem cells.
- the connector is a shared connector 105, adipose tissue connector 151, washing fluid connector 152, enzyme connection 153, waste connector 154, separation connector 155 and collection connector 156 ).
- the shared connector 105 is always connected to the adipose tissue connector 151 so that the adipose tissue storage 111 is connected to the induction part 106 while being always kept open, and the wash solution storage unit 113 is the induction part 106.
- the separation connector 155 connects the cell separation vessel 102 and the induction part 106.
- the separation connector 155 may include a first separation connector 155a connecting the first entry pipe 122 of the cell separation container 102 and the induction part 106, and a second entry pipe of the cell separation container 102. 123 and the second separation connecting pipe 155b connecting the induction part 106.
- the adipose tissue is stored in the adipose tissue storage unit 111 and then the adipose tissue connector 151, the shared connector 105, the induction unit 106, and the separating connector 155.
- the washing solution is stored in the wash liquid storage unit 113, and then the adipose tissue connecting tube 152, the shared connecting tube 105, the induction unit 106 and the separating connector 155 Passed through the cell is supplied to the cell separation vessel 102, the enzyme is stored in the enzyme storage unit 115 and then the enzyme connection tube 153, covalent connection 105, induction unit 106 and separation connector 155 It passes through and is supplied to the cell separation vessel 102. Meanwhile, after the waste is generated inside the cell separation vessel 102, the waste storage unit 103 passes through the separation connector 155, the induction part 106, the shared connector 105, and the waste connector 154.
- the stem cells are separated from the adipose tissue inside the cell separation vessel 102, and then the separation cells 155, the induction part 106, the covalent connection 105 and the collection connection 156 are separated from the adipose tissue.
- the cell collection unit 104 may be collected and cultured.
- the adipose tissue is washed by the washing liquid and digested by enzymes. For this reason, only stem cells are separated and extracted, collected by the cell collection unit 104, and cultured.
- the cell separation system 100 as described above further comprises a detection unit 107, control unit 108 and the control unit 109.
- the detector 107 is installed on the separation connector 155 between the cell separation container 102 and the induction part 106 to sense the inside of the separation connector 155.
- the detection unit 107 is formed in the form of a sensor, in particular an optical sensor, the adipose tissue, washing solution, enzyme, waste, and stem cells induced by the induction unit 106 to extract the stem cells from the adipose tissue to extract It is used to ensure that it is properly derived from the process.
- the detection unit 107 detects the waste derived from the cell separation vessel 102 by the induction unit 106 to confirm the washing state of the adipose tissue or to determine the degree of induction of the waste.
- the detector 107 detects a change in color of blood contaminants, which are wastes, and detects whether the concentration of blood contaminants is below a predetermined level.
- Blood contaminants are waste products that are produced when fatty tissue is washed by the wash liquor.
- the concentration of such blood contaminants is below a predetermined level, the adipose tissue can be sufficiently washed in the washing liquid and used for subsequent steps.
- the adjusting unit 108 is installed on the connecting portion to open and close each connecting portion of the connecting portion.
- the connecting portion where the fat tissue, washing solution, enzyme, waste, and stem cells are not induced is controlled (108). Is closed by. That is, the adjusting unit 108 prevents unnecessary induction of the adipose tissue, the washing liquid, the enzyme, the waste, and the stem cells by the inducing unit 106 during the induction of the adipose tissue, the washing liquid, the enzyme, the product, and the stem cells.
- the adjusting unit 108 is adipose tissue adjusting unit 181 is installed on the adipose tissue connecting pipe 151
- washing solution control unit 182 is installed on the washing liquid connecting pipe 152
- Enzyme control unit 183 is installed on
- waste control unit 184 is installed on the waste connection pipe 154
- separation control unit 185 is installed on the separation connector 155
- collecting connector ( 156 is a collection control unit 186 installed on.
- the separation control unit 185 may be installed on the first separation control unit 185a and the second separation connection tube 155b installed on the first separation connector 155a. Is done.
- the first separation control unit 185a and the second separation control unit 185b operate oppositely.
- a cell filtration unit 104a is installed between the collection control unit 186 and the cell collection unit 104 on the collection connector 156.
- the adjusting units 181 to 186 listed above may be manufactured in a cassette type.
- the adjusting units 181 to 186 are disposed at a predetermined position.
- Regulators 181 to 186 made of cassette type are disposed in the cell separation system 100, and the connecting portion is coupled to correspond to the controllers 181 to 186. Due to this, the connecting portion can be easily connected to the storage unit 101, the cell separation container 102, the waste storage unit 103 and the cell collection unit 104 in a non-tangled state.
- the adjusters 181 to 186 are made in a valve or cam manner.
- the adipose tissue control unit 181 opens the adipose tissue connector 151 and the container control unit 185 opens the separation connector 155 (eg, the first separation control unit 185a). ) Opens the first separation connector 155a and the second separation control unit 185b closes the second separation connector 155b), while the cleaning solution control unit 182 is the cleaning solution connector 152. And the enzyme control unit 183 closes the enzyme connector 153, the waste control unit 184 closes the waste connector 154, and the collection control unit 186 closes the collection connector 156. Let's do it.
- the adipose tissue stored in the adipose tissue storage 111 is supplied to the cell separation container 102. That is, the adipose tissue storage 111 is a cell through the open adipose tissue connector 151, the shared connector 105 and the separation connector 155 (for example, the first separation connector 155a) Connected to the separating vessel 102, the adipose tissue may be guided along the adipose tissue connecting tube 151, the shared connecting tube 105, and the separating connecting tube 155 opened by the induction unit 106.
- the washing liquid adjusting unit 182 opens the washing liquid connecting tube 152 and the container adjusting unit 185 opens the separating connecting tube 155 (for example, the first separating adjusting unit 185a may be the first).
- the separation connector 155a is opened and the second separation controller 185b closes the second separation connector 155b), whereas the adipose tissue control unit 181 closes the adipose tissue connector 151
- the enzyme control unit 183 closes the enzyme connector 153
- the waste control unit 184 closes the waste connector 154
- the collection control unit 186 closes the collection connector 156.
- the wash liquid storage unit 113 is a cell separation vessel through the open washing liquid connector 152, shared connector 105 and separation connector 155 (for example, the first separation connector 155a) Connected to 102, the wash liquor may be guided along wash liquor connector 152, shared connector 105 and separation connector 155 opened by induction unit 106.
- the enzyme control unit 183 opens the enzyme connection tube 153 and the container control unit 185 opens the separation connection tube 155 (for example, the first separation control unit 185a is the first).
- the separation connector 155a is opened and the second separation controller 185b closes the second separation connector 155b), whereas the adipose tissue control unit 181 closes the adipose tissue connector 151
- the wash liquid control unit 182 closes the wash liquid connector 152
- the waste control unit 184 closes the waste connector 154
- the collection control unit 186 closes the collection connector 156.
- the enzyme reservoir 115 is a cell separation vessel through the open enzyme connector 153, the shared connector 105 and the separation connector 155 (for example, the first separation connector 155a).
- the enzyme may be induced along an enzyme linkage 153, a covalent linkage 105, and a separation linkage 155 opened by the induction portion 106.
- the waste control unit 184 opens the waste connector 154 and the container control unit 185 opens the separation connector 155 (eg, the first separation control unit 185a and the second). Any one of the separation control units 185b opens the corresponding one of the first separation connector 155a and the second separation connector 155b, and the first separation control unit 185a and the second separation control unit 185b. The other one closes the other of the corresponding first separation connector 155a and the second separation connector 155b), while the adipose tissue control unit 181 Close and wash liquid control unit 182 closes the wash liquid connection tube 152, enzyme control unit 183 closes the enzyme connection tube 153 and collection control unit 186 closes the collection connection tube 156 .
- waste generated in the cell separation vessel 102 is supplied to the waste storage unit 103. That is, the cell separation container 102 is connected to the waste storage unit 103 through the open separation connector 155, the shared connector 105, and the waste connector 154, and the waste is connected to the induction part 106. It can be led along the separation connector 155, the shared connector 105, and the waste connector 154 opened by it.
- the collection control unit 186 opens the collection connector 154 and the container control unit 185 opens the separation connector 155, while the adipose tissue control unit 181 is adipose tissue connector ( 151 is closed and the washing liquid control unit 182 closes the washing liquid connection tube 152, the enzyme control unit 183 closes the enzyme connection tube 153 and the waste control unit 184 is the waste connection tube 154 To close.
- the induction unit 106 is operated, stem cells separated from the adipose tissue in the cell separation vessel 102 are collected in the cell collection unit 104.
- the cell separation container 102 is connected to the cell collection unit 104 through the open separation connector 155, the shared connector 105, and the collection connector 156, and the stem cells are the induction part 106. It can be led along the separation connector 155, the shared connector 105 and the collection connector 156 opened by the.
- the separation connecting pipe 155 is always kept open by the container control unit 185. That is, at least one of the first separation connector 155a and the second separation connector 155b is in an open state. However, when a substance that does not need to be guided from the cell separation vessel 102 to the waste storage 103 is led to the separation connector 155, the separation control unit 185 closes the separation connector 155. In addition, the components that do not need to be guided from the cell separation container 102 to the waste storage unit 103 can be prevented from being discharged from the cell separation container 102.
- the control unit 109 is connected to the rotating unit 120, the induction unit 106 and the adjusting unit 108.
- the control unit 109 drives the induction unit 106 and is operated to implement opening and closing of the connection unit by the adjusting unit 108.
- adipose tissue, lavage fluid, enzymes, waste and stem cells are induced along the connection.
- the control unit 109 operates the rotary unit 120 to rotate the cell separation vessel 102 is operated so that the adipose tissue, washing liquid and enzymes, etc. supplied into the cell separation vessel 102 is stirred and centrifuged. For this reason, stem cells can be separated from adipose tissue by simple manipulation by the control unit 109.
- control unit 109 is generally operated in a state consisting of a display and a plurality of buttons. The user checks the state of the cell separation system 100 through a display and operates the cell separation system 100 through buttons.
- FIG. 4 is a flow chart showing a cell separation method according to a preferred embodiment of the present invention
- Figures 5 to 13 are views showing the state of the cell separation system 100 corresponding to the cell separation method shown in FIG. .
- the cell separation method is a method for separating and extracting stem cells from adipose tissue, to use the cell separation system 100 described above do.
- the cell separation container 102 is a step (S101) of receiving adipose tissue from the adipose tissue storage 111 is made (see Fig. 5).
- step S101 the adipose tissue connecting pipe 151 is opened by the adipose tissue adjusting unit 181, and the separating connecting pipe 155 is opened by the separating adjusting unit 185, and the washing solution connecting pipe 152 adjusts the washing liquid Closed by section 182 and enzymatic conduit 153 is closed by enzymatic regulator 183, waste conduit 154 is closed by waste concentrator 184 and collection conduit 156 is collected It is closed by the adjuster 186.
- the separation control unit 185 only the first separation control unit 185a opens the first separation connector 155a connected to the first access pipe 122 of the cell separation container 102, and controls the second separation control.
- the part 185b opens the second separation connecting pipe 155a connected to the second entrance pipe 123 of the cell separation container 102.
- the induction unit 106 guides the adipose tissue stored in the adipose tissue storage 111 of the storage unit 101 along the adipose tissue connector 151, the shared connector 105, and the first separation connector 155a. It is supplied to the cell separation vessel 102. At this time, the adipose tissue passes through the first entry pipe 122 of the cell separation container 102 and is located in the housing portion 121.
- the cell separation container 102 is supplied with the washing liquid from the washing liquid storage unit 113 and rotated by the rotating unit 120 to stir the washing liquid with the adipose tissue (S102) (see FIG. 6).
- the washing liquid connecting tube 152 is opened by the washing liquid adjusting unit 182 and the adipose tissue connecting tube 151 is similar to the step S101 except that it is closed by the adipose tissue adjusting unit 181 to be.
- the induction unit 106 guides the washing solution stored in the washing solution storage unit 113 of the storage unit 101 along the washing solution connecting tube 152, the shared connecting tube 105, and the first separation connecting tube 155a. Supply to separation vessel 102.
- the washing liquid passes through the first entry pipe 123 of the cell separation container 102, and is supplied to the amount of adipose tissue or more.
- the cell separation vessel 102 is rotated and stopped by the rotary unit 120.
- the washing liquid and adipose tissue are stirred by the stirring blades 124 inside the cell separation vessel 102, the adipose tissue is washed by the washing liquid, and the adipose tissue and product washed in the cell separation vessel 102 Phosphorus blood contaminants are produced.
- the washed adipose tissue and blood contaminants have a different density and are separated by gravity.
- the cell separation vessel 102 As a result, blood contaminants settle in the cell separation vessel 102 to form a lower layer, and the washed adipose tissue floats on the blood contaminants to form an upper layer. At this time, the blood contaminants are in a state in which not only blood but also body fluids are contained in the washing liquid.
- step S103 of the induction part 106 guides the blood contaminants, which are wastes, from the cell separation container 102 to the waste storage part 103 (see FIG. 7). That is, step S103 is similar to step S102 except that the washing liquid connection unit 142 is closed by the washing liquid adjusting unit 172 and the waste connecting unit 144 is opened by the waste controlling unit 174. At this time, the induction unit 106 guides the blood contaminants of the cell separation container 102 along the first separation connector 155a, the shared connector 105 and the waste connector 154 to the waste storage unit 103. Supply. At this time, the blood contaminants pass through the first entry pipe 122 of the cell separation vessel 102. That is, step S103 removes blood contaminants that are wastes in the product generated in step S102.
- step S103 the detection unit 107 installed on the separation connection tube 155 detects the concentration of blood contaminants discharged and removed from the cell separation vessel 102 by the induction unit 106.
- the blood contaminants removed are usually red due to body fluids or blood, and the washed adipose tissue is yellowish.
- the sensing unit 107 detects the washed adipose tissue that is yellow in step S103
- the induction unit 106 is stopped while the first separation adjusting unit 185a closes the first separation tube 155a. That is, step S103 is performed until the detection unit 107 detects adipose tissue that is yellow.
- the washed adipose tissue can be prevented from being discharged from the cell separation vessel 102.
- the detection unit 107 detects the concentration of blood contaminants as waste. At this time, if the detection unit 107 detects that the concentration of blood contaminants is lowered below a predetermined level, the next step is made, otherwise, step S102 is repeatedly performed after step S103 is completed. The repetition of steps S102 and S103 described above is performed until the detection unit 107 detects a state of being lowered below a predetermined level. Due to this, the adipose tissue can be sufficiently washed by the washing liquid.
- the cell separation container 102 receives the enzyme from the enzyme storage unit 115 and is rotated by the rotating unit 120 to stir the enzyme with the washed adipose tissue (S104) (see FIG. 8).
- the step S104 is similar to the step S102 except that the washing solution connecting tube 152 is closed by the washing solution adjusting unit 182 and the enzyme connecting tube 153 is opened by the enzyme adjusting unit 183.
- the induction unit 106 guides the enzyme stored in the enzyme storage unit 115 of the storage unit 101 along the enzyme connection tube 153, the covalent connection tube 105, and the first separation connector 155a. Supply to separation vessel 102.
- the enzyme passes through the first entry pipe 123 of the cell separation container 102 and is supplied to the housing portion 121 of the cell separation container 102.
- the cell separation vessel 102 is rotated and stopped by the rotary unit 120.
- the adipose tissue is digested by the enzyme.
- the digested fat tissue and the primary aqueous solution are produced in the housing 101.
- the primary aqueous solution sinks to form a lower layer, and the digested adipose tissue floats on the primary aqueous solution to form an upper layer.
- the primary aqueous solution contains stem cells and enzymes.
- step S105 the cell separation vessel 102 is rotated by the rotary unit 102a to centrifuge the digested adipose tissue and the primary aqueous solution, and the induction unit 106 wastes the digested adipose tissue from the cell separation vessel 102.
- a step S105 of inducing the storage unit 103 is performed (see FIG. 9).
- step S105 the cell separation vessel 102, the centrifugation is made.
- the digested adipose tissue and the primary aqueous solution are guided to the collection space portion 121a of the housing portion 121 by centrifugal force by the rotating portion 102a.
- the digested adipose tissue and the primary aqueous solution have different densities and are kept separated by centrifugal force.
- the primary aqueous solution is located on the inner side of the collection space portion 121a to form an outer layer, and the digested adipose tissue is located inside the primary aqueous solution to form an inner layer.
- the digested fat tissue is separated from the cell separation container 102 through the second access pipe 123. 104).
- the enzyme connector 153 is closed by the enzyme control unit 183 and the second separation connector 155b is opened by the second separation control unit 185b.
- the first separation connector 155a is similar to step S104 except that the first separation control unit 185a is closed and the waste connection tube 154 is opened by the waste control unit 184.
- the induction part 106 guides the digested adipose tissue of the cell separation container 102 along the second separation connector 155b, the shared connector 105 and the waste connector 154 to store the waste storage 103. Supplies).
- the digested adipose tissue passes through the second entrance pipe 123 of the cell separation container 102 and is discharged from the housing 121.
- step S105 the sensing unit 107 installed on the separating connection tube 155 detects the digested adipose tissue that is discharged and removed from the cell separation container 102 by the induction unit 106.
- Digested adipose tissue that is removed is generally yellowish. For this reason, if the sensing unit 107 does not detect the washed adipose tissue that is yellow in step S106, the induction unit 106 is stopped and the second separation connector 155b is closed by the second separation control unit 185b. do. That is, step S105 is completed when the detection unit 107 detects the washed adipose tissue is yellow.
- the cell separation vessel 102 receives the washing liquid from the washing liquid storage unit 113 and is rotated by the rotating unit 120 to stir the washing liquid with the primary aqueous solution (S106).
- the washing liquid connector 152 is opened by the washing liquid adjusting unit 182, and the second separating connector 155b is closed by the second separating adjusting unit 185b, and the first separating connector 155a is closed. It is similar to step S105 except that it is opened by the first separation control unit 185a.
- the induction part 106 is due to the washing liquid stored in the washing liquid storage unit 113 of the storage unit 101, the washing liquid connecting pipe 152, the shared connecting pipe 105 and the container connecting pipe 155, in particular the first container connection It is guided along the tube 155a and supplied to the cell separation vessel 102. At this time, the washing liquid is supplied to the housing portion 121 through the first access pipe 122 of the cell separation container 102.
- the cell separation vessel 102 is rotated and stopped by the rotary unit 120.
- the stem cells contained in the primary aqueous solution are washed by the wash solution.
- the primary aqueous solution is mixed with the wash solution to produce a secondary aqueous solution. That is, the secondary aqueous solution is an aqueous solution in which the washing solution is mixed with the primary aqueous solution.
- the cell separation vessel 102 is rotated by the rotary unit 120 to centrifuge stem cells from the secondary aqueous solution, and the induction unit 106 separates the secondary aqueous solution from which the stem cells are separated into the cell separation vessel 102.
- the step S107 of inducing the waste storage unit 103 from is made (see FIG. 11).
- the cell separation vessel 102 is made of centrifugation.
- the secondary aqueous solution hereinafter, the remaining secondary aqueous solution
- the secondary aqueous solution from which the stem cells and the stem cells are separated is guided to the collection space portion 121a of the housing part 121 by centrifugal force by the rotating part 120.
- the stem cells and the remaining secondary aqueous solution are kept separated by centrifugal force because they have a different density. Because of this, the stem cells are located on the inner surface of the collection space portion 121a to form an outer layer, and the remaining secondary aqueous solution is located inside the stem cells to form an inner layer.
- step S107 the washing liquid connector 152 is closed by the washing liquid adjusting unit 182, and the first separating connector 155a is closed by the first separating adjusting unit 185a, and the second separating connector 155b is closed. It is similar to step S106 except that it is opened by the second separation control unit 185b and the waste connector 154 is opened by the waste control unit 184.
- the induction part 106 guides the secondary aqueous solution of the cell separation container 102 along the second separation connection pipe 155b, the shared connection pipe 105, and the waste connection pipe 154 to store the waste storage 103. To feed. At this time, the secondary aqueous solution is discharged through the second entrance pipe 123 of the cell separation vessel 102.
- the cell separation vessel 102 receives the washing liquid from the washing liquid storage unit 113 and drops the centrifuged stem cells to generate a collection aqueous solution (S108) (see FIG. 12).
- the step S108 is similar to the step S107 except that the washing liquid connector 152 is opened by the washing liquid adjusting unit 182 and the waste connecting tube 154 is closed by the waste adjusting unit 184.
- the induction unit 106 guides the washing solution stored in the washing solution storage unit 113 of the storage unit 101 along the washing solution connecting tube 152, the shared connecting tube 105, and the second separation connecting tube 155b. It supplies to the inside of the separation container 102.
- the washing liquid is injected into the collection space portion 121a of the housing portion 121 of the cell separation container 102 through the second entrance pipe 124 of the cell separation container 102. Because of this, the stem cells are dropped by the wash solution and positioned below the cell separation vessel 102 to generate a collection aqueous solution. At this time, the collection aqueous solution is a state in which the stem cells are suspended in the washing solution.
- the induction part 106 guides the collection aqueous solution from the cell separation container 102 to the cell collection part 104 (S109).
- step S109 only the first separating connector 155a and the collecting connector 156 are opened by the first separating adjusting unit 185a and the collecting adjusting unit 186, respectively, and the remaining connecting tubes 151 and 152 are provided. 153 and 154 are closed.
- the induction part 106 is operated so that the collection aqueous solution in the cell separation vessel 102 is separated from the cell separation vessel 102 by the first separation connector 155a, the shared connector 105 and the collection connector 156. Is guided to the cell collection unit 104.
- the collection aqueous solution is guided to the cell collection unit 104 after passing through the cell filtration unit 104a. Because of this, stem cells can be stored and cultured in the cell collection unit 104 in a purified state.
- the stem cells are separated from the adipose tissue in one cell separation container 102 through the system and method as described above, and the waste is discharged and removed accordingly, so that only high purity stem cells are extracted.
- time and cost according to the separation and extraction of stem cells can be saved.
- control unit 109 control unit
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Abstract
Description
Claims (31)
- 회전축을 중심으로 회전가능하며, 원주방향을 따라 측면으로부터 볼록하게 돌출되어 내부에 수집공간부를 형성하는 하우징부;상기 회전축 방향을 따라 상기 하우징부의 내부로 삽입되어 상기 하우징부의 내부와 외부를 연결하는 제 1 출입관;상기 회전축 방향을 따라 상기 하우징부의 내부로 삽입되어 상기 하우징부의 내부와 외부를 연결하며, 내부의 종단이 수집공간부 내에 위치되도록 구부러진 제 2 출입관; 및상기 하우징부의 내면으로부터 돌출된 복수 개의 교반 날개부들을 포함하는 것을 특징으로 하는 세포분리 용기.
- 제 1 항에 있어서,상기 교반 날개부들은 상기 하우징부의 하부에서 상기 제 1 출입관을 중심으로 배열되는 것을 특징으로 하는 세포분리 용기.
- 제 1 항에 있어서,상기 교반 날개부에는 복수 개의 관통홀들이 형성되는 것을 특징으로 하는 세포분리 용기.
- 제 1 항에 있어서, 상기 세포분리 용기는,상기 하우징부의 상면에 설치되어 상기 하우징부의 내부와 외부를 연결하여, 상기 하우징부의 내부 압력을 조절하고 여과기능을 갖는 공기 배출부를 더 포함하는 것을 특징으로 하는 세포분리 용기.
- 제 1 항에 있어서,상기 하우징부가 상기 회전축을 중심으로 회전할 때, 상기 제 1 출입관 및 상기 제 2 출입관은 고정되는 것을 특징으로 하는 세포분리 용기.
- 제 1 항에 있어서,상기 제 1 출입관은 상기 하우징부의 바닥면에 근접하도록 연장되는 것을 특징으로 하는 세포분리 용기.
- 제 1 항에 있어서,상기 하우징부는 상기 하우징부의 하부에 연결된 모터에 의해 회전되는 것을 특징으로 하는 세포분리 용기.
- 제 1 항에 따른 세포분리 용기를 이용하는 세포분리 방법에 있어서,(a) 상기 하우징부가 지방조직을 상기 제 1 출입관을 통해 공급받는 단계;(b) 상기 하우징부가 세척액을 상기 제 1 출입관을 통해 공급받고, 회전되어 상기 지방조직 및 상기 세척액을 교반하며, 회전이 정지된 후에 세척된 지방조직과 혈액오염물이 각각 상부층과 하부층으로 분리되는 단계;(c) 상기 혈액오염물이 상기 제 1 출입관을 통해 상기 하우징부로부터 제거되는 단계;(d) 상기 하우징부가 효소를 상기 1 출입관을 통해 공급받고 회전되어 상기 세척된 지방조직과 상기 효소를 교반하며, 회전이 정지된 후에 소화된 지방조직과 1차 수용액이 각각 상부층과 하부층으로 분리되는 단계;(e) 상기 하우징부가 회전되어 상기 소화된 지방조직과 상기 1차 수용액이 상기 수집공간부 내에서 각각 내부층과 외부층으로 원심분리되는 동안, 상기 소화된 지방조직이 상기 제 2 출입관을 통해 상기 하우징부로부터 제거되는 단계;(f) 상기 하우징부가 정지되고, 상기 세척액을 상기 제 1 출입관을 통해 공급받아 상기 1차 수용액과 혼합시켜 2차 수용액을 생성하는 단계;(g) 상기 하우징부가 회전되어 줄기세포가 분리된 2차 수용액 및 상기 줄기세포가 상기 수집공간부 내에서 각각 내부층과 외부층으로 원심분리되는 동안, 상기 줄기세포가 분리된 2차 수용액이 상기 제 2 출입관을 통해 상기 하우징부로부터 제거되는 단계; 및(h) 상기 하우징부가 정지되고, 상기 세척액을 상기 제 2 출입관을 통해 공급받아 상기 줄기세포와 혼합시켜 수집 수용액을 생성하고, 상기 수집 수용액이 상기 제 1 출입관을 통해 상기 하우징부로부터 배출되는 단계를 포함하는 것을 특징으로 하는 세포분리 방법.
- 지방조직, 세척액 및 효소를 분리된 상태로 저장하는 저장부;상기 저장부에 연결되어 상기 저장부로부터 지방조직, 세척액 및 효소를 공급받고, 상기 공급된 지방조직, 세척액 및 효소를 교반하고 줄기세포를 원심분리하는 세포분리 용기;상기 세포분리 용기에 결합되어, 상기 세포분리 용기를 회전시키는 회전부;상기 세포분리 용기에 연결되고 상기 세포분리 용기에서 지방조직, 세척액 및 효소의 교반 및 원심분리에 의해 생성된 폐기물을 공급받아 저장하는 폐기물 저장부;상기 세포분리 용기에 연결되고, 상기 세포분리 용기에서 지방조직, 세척액 및 효소의 교반 및 원심분리에 의해 상기 지방조직으로부터 분리된 줄기세포를 공급받아 수집하는 세포 수집부;상기 저장부, 상기 폐기물 저장부 및 상기 세포 수집부에 상기 세포분리 용기를 연결하는 연결부; 및상기 연결부 상에 설치되고, 상기 연결부를 따라 지방조직, 세척액 및 효소를 상기 저장부로부터 상기 세포분리 용기로 유도하고 상기 폐기물을 상기 세포분리 용기로부터 상기 폐기물 저장부로 유도하며 상기 줄기세포를 상기 세포 수집부로 유도하는 유도부를 포함하는 것을 특징으로 하는 세포분리 시스템.
- 제 9 항에 있어서, 상기 세포분리 시스템은,상기 세포분리 용기와 상기 유도부 사이의 상기 연결부 상에 설치되어, 상기 유도부에 의해 상기 세포분리 용기로부터 배출되는 폐기물의 농도를 감지하는 감지부를 더 포함하는 것을 특징으로 하는 세포분리 시스템.
- 제 9 항에 있어서, 상기 세포분리 용기는,상기 회전부가 하부에 결합되고 상기 회전부에 의해 회전축을 중심으로 회전가능하며, 원주방향을 따라 측면으로부터 볼록하게 돌출되어 내부에 수집공간부를 형성하는 하우징부;상기 회전축 방향을 따라 상기 하우징부의 내부로 삽입되어 상기 하우징부의 내부와 외부를 연결하는 제 1 출입관;상기 회전축 방향을 따라 상기 하우징부의 내부로 삽입되어 상기 하우징부의 내부와 외부를 연결하며, 내부 종단이 수집공간부 내에 위치되도록 구부러진 제 2 출입관; 및상기 하우징부의 내면으로부터 돌출된 복수 개의 교반 날개부들을 포함하는 것을 특징으로 하는 세포분리 시스템.
- 제 11 항에 있어서,상기 교반 날개부들은 상기 하우징부의 하부에서 상기 제 1 출입관을 중심으로 배열되는 것을 특징으로 하는 세포분리 시스템.
- 제 11 항에 있어서,상기 교반 날개부에는 복수 개의 관통홀들이 형성되는 것을 특징으로 하는 세포분리 시스템.
- 제 11 항에 있어서, 상기 세포분리 용기는,상기 하우징부의 상면에 설치되어 상기 하우징부의 내부와 외부를 연결하여, 상기 하우징부의 내부 압력을 조절하고 여과기능을 갖는 공기 배출부를 더 포함하는 것을 특징으로 하는 세포분리 시스템.
- 제 11 항에 있어서,상기 하우징부가 상기 회전축을 중심으로 회전할 때, 상기 제 1 출입관 및 상기 제 2 출입관은 고정되는 것을 특징으로 하는 세포분리 시스템.
- 제 11 항에 있어서,상기 제 1 출입관은 상기 하우징부의 바닥면에 근접하도록 연장되는 것을 특징으로 하는 세포분리 시스템.
- 제 9 항에 있어서, 상기 저장부는,지방조직을 저장하고 상기 연결부를 통해 상기 세포분리 용기에 연결되는 지방조직 저장부;세척액을 저장하고 상기 연결부를 통해 상기 세포분리 용기에 연결되는 세척액 저장부; 및효소를 저장하고 상기 연결부를 통해 상기 세포분리 용기에 연결되는 효소 저장부를 포함하는 것을 특징으로 하는 세포분리 시스템.
- 제 17 항에 있어서, 상기 연결부는,상기 유도부에 연결되는 공유 연결관;상기 저장 저장부와 상기 공유 연결관을 연결하는 지방조직 연결관;상기 세척액 저장부와 상기 공유 연결관을 연결하는 세척액 연결관;상기 효소 저장부와 상기 공유 연결관을 연결하는 효소 연결관;상기 폐기물 저장부와 상기 공유 연결관을 연결하는 폐기물 연결관;상기 세포분리 용기와 상기 유도부를 연결하는 분리 연결관; 및상기 세포 수집부와 상기 공유 연결관을 연결하는 수집 연결관를 포함하는 것을 특징으로 하는 세포분리 시스템.
- 제 18 항에 있어서, 상기 세포분리 시스템은,상기 연결부 상에 설치되어, 상기 연결부를 개폐시키는 조절부를 더 포함하는 것을 특징으로 하는 세포분리 시스템.
- 제 19 항에 있어서, 상기 조절부는,상기 지방조직 연결관 상에 설치되어 상기 지방조직 연결관을 개폐시키는 지방조직 조절부;상기 세척액 연결관 상에 설치되어 상기 세척액 연결관을 개폐시키는 세척액 조절부;상기 효소 연결관 상에서 설치되어 상기 효소 연결관을 개폐시키는 효소 조절부;상기 폐기물 연결관 상에 설치되어 상기 폐기물 연결관을 개폐시키는 폐기물 조절부;상기 분리 연결관 상에 설치되어 상기 분리 연결관을 개폐시키는 분리 조절부; 및상기 수집 연결관 상에 설치되어 상기 수집 연결관을 개폐시키는 수집 조절부를 포함하는 것을 특징으로 하는 세포분리 시스템.
- 제 19 항에 있어서, 상기 세포분리 시스템은,상기 회전부, 상기 유도부 및 상기 조절부에 연결되어, 상기 유도부 및 상기 조절부가 작동하여 상기 지방조직, 상기 세척액, 상기 효소, 상기 폐기물 및 상기 줄기세포를 상기 연결부를 따라 유도하기 위하여 조작되고, 상기 회전부가 작동하여 상기 세포분리 용기를 회전시키기 위하여 조작되는 제어부를 더 포함하는 것을 특징으로 하는 세포분리 시스템.
- 제 17 항에 있어서,상기 효소 저장부 및 상기 세포분리 용기는 각각 온도 조절부에 결합되고, 상기 온도 조절부에 의해 35℃ 내지 40℃로 유지되는 것을 특징으로 하는 세포분리 시스템.
- 제 17 항에 있어서,상기 지방조직 저장부, 상기 효소 저장부 및 상기 세포 수집부는 주사기 형태로 이루어진 것을 특징으로 하는 세포분리 시스템.
- 제 11 항에 있어서, 상기 연결부는,상기 유도부를 상기 세포분리 용기의 제 1 출입관에 연결시키고, 제 1 분리 조절부에 의해 개폐되는 제 1 분리 연결관; 및상기 유도부를 상기 세포분리 용기의 제 2 출입관에 연결시키고, 제 2 분리 조절부에 의해 개폐되는 제 2 분리 연결관을 포함하는 것을 특징으로 하는 세포분리 시스템.
- 제 9 항에 있어서, 상기 세포 수집부는,상기 세포 수집부와 상기 유도부 사이의 상기 연결부 상에 설치되고, 상기 연결부를 따라 상기 세포 수집부로 유도되는 상기 줄기세포를 여과시키는 세포 여과부를 포함하는 것을 특징으로 하는 세포분리 시스템.
- (a) 상기 유도부가 지방조직 저장부로부터 세포분리 용기로 지방조직을 유도하는 단계;(b) 상기 유도부가 세척액 저장부로부터 상기 세포분리 용기로 세척액을 유도하고 상기 세포분리 용기는 회전부에 의해 회전되어 상기 지방조직과 상기 세척액을 교반하며, 회전이 정지된 후에 세척된 지방조직과 혈액오염물이 각각 상부층과 하부층으로 분리되는 단계;(c) 상기 유도부가 상기 혈액오염물을 상기 세포분리 용기로부터 폐기물 저장부로 유도하는 단계;(d) 상기 유도부가 효소 저장부로부터 상기 세포분리 용기로 효소를 유도하고 상기 세포분리 용기는 상기 회전부에 의해 회전되어 상기 효소와 상기 세척된 지방조직을 교반하며, 회전이 정지된 후에 소화된 지방조직과 1차 수용액이 각각 상부층과 하부층으로 분리되는 단계;(e) 상기 세포분리 용기가 상기 회전부에 의해 회전되어 상기 소화된 지방조직과 상기 1차 수용액이 각각 내부층과 외부층으로 원심분리되는 동안에, 상기 유도부가 상기 소화된 지방조직을 상기 세포분리 용기로부터 상기 폐기물 저장부로 유도하는 단계;(f) 상기 세포분리 용기가 정지되고, 상기 유도부는 상기 세척액을 상기 세포분리 용기로 유도하며, 상기 세포분리 용기는 상기 1차 수용액과 상기 세척액을 교반하여 2차 수용액을 생성하는 단계;(g) 상기 세포분리 용기가 상기 회전부에 의해 회전되어 줄기세포가 분리된 2차 수용액 및 상기 줄기세포가 각각 내부층과 외부층으로 원심분리되는 동안, 상기 유도부가 상기 줄기세포가 원심분리된 2차 수용액을 상기 세포분리 용기로부터 상기 폐기물 저장부로 유도하는 단계;(h) 상기 세포분리 용기가 정지되고, 상기 유도부는 상기 세척액을 상기 세포분리 용기로 유도하여 상기 원심분리된 줄기세포를 상기 세척액으로 낙하시켜 수집 수용액을 생성하는 단계; 및(i) 상기 유도부가 상기 수집 수용액을 상기 세포분리 용기로부터 세포 수집부로 유도하는 단계를 포함하는 것을 특징으로 하는 세포분리 방법.
- 제 26 항에 있어서,상기 (c) 단계는 감지부가 상기 세척된 지방조직을 감지할 때까지 이루어지는 것을 특징으로 하는 세포분리 방법.
- 제 26 항에 있어서,상기 (c) 단계에서 감지부가 소정 수준 아래의 농도를 갖는 상기 혈액오염물을 감지할 때까지 상기 (b) 단계 및 상기 (c) 단계가 반복적으로 이루어지는 것을 특징으로 하는 세포분리 방법.
- 제 26 항에 있어서, 상기 세포분리 용기는,회전부에 의해 회전축을 중심으로 회전가능하며, 원주방향을 따라 측면으로부터 볼록하게 돌출되어 내부에 수집공간부를 형성하는 하우징부;상기 회전축 방향을 따라 상기 하우징부의 내부로 삽입되어 상기 하우징부의 내부와 외부를 연결하는 제 1 출입관;상기 회전축 방향을 따라 상기 하우징부의 내부로 삽입되어 상기 하우징부의 내부와 외부를 연결하며, 내부 종단이 수집공간부 내에 위치되도록 구부러진 제 2 출입관; 및상기 하우징부의 내면으로부터 돌출된 복수 개의 교반 날개부들을 포함하는 것을 특징으로 하는 세포분리 방법.
- 제 29 항에 있어서,상기 제 1 출입관은 상기 (a) 단계, 상기 (b) 단계, 상기 (c) 단계, 상기 (d) 단계, 상기 (f) 단계 및 상기 (i) 단계에서 이용되고,상기 제 2 출입관은 상기 (e) 단계, 상기 (g) 단계 및 상기 (h) 단계에서 이용하는 것을 특징으로 하는 세포분리 방법.
- 제 29 항에 있어서,상기 (e) 단계에서, 상기 소화된 지방조직과 상기 1차 수용액은 상기 수집공간부 내에서 각각 내부층과 외부층으로 원심분리되고,상기 (g) 단계에서, 상기 줄기세포가 분리된 2차 수용액 및 상기 줄기세포는 상기 수집공간부 내에서 각각 내부층과 외부층으로 원심분리되는 것을 특징으로 하는 세포분리 방법.
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CN107475098B (zh) * | 2017-08-15 | 2023-08-15 | 中国人民解放军第二军医大学第二附属医院 | 一种无菌条件下髌下脂肪垫快速匀浆分装装置及方法 |
CN109988706B (zh) * | 2017-12-29 | 2022-10-18 | 肖锷 | 一种离心瓶及干细胞分类提取装置 |
Citations (4)
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JP2005218376A (ja) * | 2004-02-06 | 2005-08-18 | Menicon Co Ltd | 生体組織片からの細胞単離装置 |
KR20100007893A (ko) * | 2007-04-23 | 2010-01-22 | 티슈 제네시스, 아이엔씨. | 세포 분리 장치 및 그의 사용 방법 |
KR20110045479A (ko) * | 2009-10-27 | 2011-05-04 | 도병록 | 재생성 세포 추출 시스템 |
KR101119955B1 (ko) * | 2009-05-11 | 2012-03-15 | 주식회사 메디사랑 | 피브리노겐을 생성하는데 사용되는 항온원심분리기 |
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WO2004027014A1 (ja) * | 2002-09-17 | 2004-04-01 | Japan Tissue Engineering Co.,Ltd | 細胞分散装置、細胞分散用カセット及び組織保持部材 |
JP2010148450A (ja) * | 2008-12-25 | 2010-07-08 | Olympus Corp | 細胞洗浄方法 |
JP2012044939A (ja) * | 2010-08-27 | 2012-03-08 | Olympus Corp | 生体組織処理容器および生体組織処理装置 |
CN204039398U (zh) * | 2014-06-19 | 2014-12-24 | 绍兴市一景乳业有限公司 | 一种发酵罐消泡装置 |
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Patent Citations (4)
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JP2005218376A (ja) * | 2004-02-06 | 2005-08-18 | Menicon Co Ltd | 生体組織片からの細胞単離装置 |
KR20100007893A (ko) * | 2007-04-23 | 2010-01-22 | 티슈 제네시스, 아이엔씨. | 세포 분리 장치 및 그의 사용 방법 |
KR101119955B1 (ko) * | 2009-05-11 | 2012-03-15 | 주식회사 메디사랑 | 피브리노겐을 생성하는데 사용되는 항온원심분리기 |
KR20110045479A (ko) * | 2009-10-27 | 2011-05-04 | 도병록 | 재생성 세포 추출 시스템 |
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BR112016030851B1 (pt) | 2021-08-03 |
CN106661527A (zh) | 2017-05-10 |
CN106661527B (zh) | 2019-09-20 |
BR112016030851A2 (pt) | 2017-08-22 |
BR112016030851A8 (pt) | 2021-04-13 |
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