WO2015111347A1 - 流路制御方法および細胞培養装置 - Google Patents
流路制御方法および細胞培養装置 Download PDFInfo
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- WO2015111347A1 WO2015111347A1 PCT/JP2014/084015 JP2014084015W WO2015111347A1 WO 2015111347 A1 WO2015111347 A1 WO 2015111347A1 JP 2014084015 W JP2014084015 W JP 2014084015W WO 2015111347 A1 WO2015111347 A1 WO 2015111347A1
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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
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/40—Manifolds; Distribution pieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
- B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
- B01L3/502738—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by integrated valves
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/56—Labware specially adapted for transferring fluids
- B01L3/567—Valves, taps or stop-cocks
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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
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/02—Form or structure of the vessel
- C12M23/14—Bags
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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
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/58—Reaction vessels connected in series or in parallel
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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
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
- F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
- F16K7/045—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by electric or magnetic means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
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- B01L2200/025—Align devices or objects to ensure defined positions relative to each other
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/06—Fluid handling related problems
- B01L2200/0647—Handling flowable solids, e.g. microscopic beads, cells, particles
- B01L2200/0668—Trapping microscopic beads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/08—Geometry, shape and general structure
- B01L2300/0809—Geometry, shape and general structure rectangular shaped
- B01L2300/0816—Cards, e.g. flat sample carriers usually with flow in two horizontal directions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/08—Geometry, shape and general structure
- B01L2300/0832—Geometry, shape and general structure cylindrical, tube shaped
- B01L2300/0838—Capillaries
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/08—Geometry, shape and general structure
- B01L2300/0861—Configuration of multiple channels and/or chambers in a single devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2400/00—Moving or stopping fluids
- B01L2400/04—Moving fluids with specific forces or mechanical means
- B01L2400/0475—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure
- B01L2400/0487—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure fluid pressure, pneumatics
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2400/00—Moving or stopping fluids
- B01L2400/06—Valves, specific forms thereof
- B01L2400/0622—Valves, specific forms thereof distribution valves, valves having multiple inlets and/or outlets, e.g. metering valves, multi-way valves
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2400/00—Moving or stopping fluids
- B01L2400/06—Valves, specific forms thereof
- B01L2400/0633—Valves, specific forms thereof with moving parts
- B01L2400/0655—Valves, specific forms thereof with moving parts pinch valves
Definitions
- the present invention relates to a valve for controlling a flow path in a device having a plurality of flow paths, such as a cell culture apparatus and an automatic analyzer.
- pinch valve that controls fluid by crushing (pinching) an elastic flow channel from the outside.
- Examples of cell culture devices and automatic analyzers equipped with these valves are disclosed in JP 2011 -142837 and JP-A-1-12265.
- the pinch valve can control the opening and closing of the flow path without directly touching the fluid flowing inside the flow path, there is no possibility of contaminating the fluid, and the valve itself is not soiled. Therefore, it is useful in devices that care about contamination, such as cell culture devices and automatic analyzers.
- a channel that is contaminated by the flow of a medium or the like is basically discarded, and a pinch valve that does not contaminate the valve itself can be reused and is economical.
- Patent Document 1 Although a hand using a multiple switching valve as in Patent Document 1 may be considered for controlling a plurality of flow paths, the use of the multiple valve is not desirable from the viewpoint of contamination because the inside of the valve is in contact with liquid.
- the present application is a flow path control method for X flow paths satisfying X ⁇ 2 N, and by using N valves, a plurality of flow paths are selectively controlled to be opened and closed simultaneously. Select.
- the pinch valve necessary for controlling a plurality of flow paths can be minimized without the risk of contamination, so that the apparatus can be reduced in size and cost.
- FIG. 1 is an example in which eight tubes 1 are controlled by three universal pinch valves 2.
- the universal pinch valve has a structure as shown in FIG. 2 and can be controlled normally by two actuators, normally open and normally closed, by controlling one actuator.
- a pinch valve when used as a “pinch valve” without notice, it means a universal pinch valve.
- the pinch member 3 is fixed to the movable iron core 4 and moves according to the movement of the movable iron core 4.
- the pinch member 3 and the movable iron core 4 are collectively referred to as an actuator.
- the support member 5 is fixed to the case 6 and this member does not move.
- the support member 5 includes an NC (Normal Close) side member 5 a and a NO (Normal Open) side member 5 b, and a tube to be controlled is passed between the support member 5 and the pinch member 3.
- the actuator moves up and down in this figure by the force of the spring 7 and the magnetic force generated by the coil 8.
- the actuator When the coil 8 is not energized, the actuator is pushed up by the force of the spring 7, and the tube installed on the NC side is crushed (pinched).
- the actuator When the coil 8 is energized, the actuator is attracted to the fixed iron core 9 side, and the NO side tube is crushed. At this time, the tube on the NC side returns to its original state due to elasticity.
- the actuator drive source may use pressure (pneumatic pressure, hydraulic pressure), or mechanical force such as a cam, in addition to using electromagnetics as shown in the figure.
- the pinch member 3 and the support member 5 are provided with a shape in which a plurality of tubes can be installed simultaneously on each of the NC side and the NO side, and the installed tubes can be controlled simultaneously.
- Fig. 3 shows how 8 tubes pass through 3 pinch valves.
- the eight tubes i to viii are passed through the three pinch valves A, B, and C in the state of (a).
- the NC / NO state of the pinch valve for each tube is summarized as shown in (b).
- FIG. 4 shows a pinch valve control method for tube selection.
- the tube can be opened.
- (B) illustrates the details.
- (I) is a state in which all the pinch valves are OFF, and at this time, the tube of i is in an open state.
- the pinch valve of A is turned ON, it becomes as shown in (ii), the tube of i is closed, and the tube of ii is opened.
- one of the eight tubes can be opened by controlling three pinch valves.
- Eight types of control can be performed with a combination of three pinch valves, but the number of tubes may be less than that. For example, if you try to select and control seven tubes with one pinch valve with three pinch valves, each tube can be controlled, and even if one that does not exist is selected, the remaining seven tubes It does not affect the opening and closing of. There is no problem if the number of tubes is less than the number of combinations of control of the pinch valves. Since 2 N types of control are possible with respect to the number N of pinch valves, it is only necessary to have N pinch valves for selecting X channels that satisfy X ⁇ 2 N.
- the tube selection method of the present invention it is important to pass a plurality of tubes to the pinch valve. However, since it is complicated, it takes time to set one by one on the spot. . Moreover, the possibility of mistakes cannot be excluded. Therefore, it is preferable that the tube on the NC side and the tube on the NO side of each pinch valve are selected and collected in advance so that they can be set together.
- the tube holder 10 has two tube holding portions 10a and 10b, and handles tubes for NC and NO, respectively.
- the tube holder 10 has a fitting portion 10c so that the tube holder 10 can be slid and fitted into the support member 5 of the pinch valve.
- the tube 1 is passed through the tube holder 10 separately for NC / NO, and the tube 1 is set to the pinch valve by fitting the tube holder 10 into the support member 5 of the pinch valve.
- a tube set in which 2 N tubes 1 are passed through N tube holders 10 in a correct combination in advance may be prepared. The user is freed from the hassle of passing the tube.
- the tube may be divided into the NC side / NO side and bundled with tape or adhesive instead of the tube holder 10.
- the tube holder 11 in FIG. 6 has two tube holding portions 11a and 11b and a flexible portion 11c, and first passes the NO side tube, then drives the actuator to open the NC side, and the NC side tube. It is good to pass through.
- the NC side and the NO side should be devised to prevent erroneous insertion. For example, it may have a shape that cannot be erroneously inserted, or may be devised to make erroneous insertion less likely by color coding.
- the pinch valve 12 can be disassembled into a main body 12a, a pinch member 12b, and a support member 12c, and the support member 12c can be further disassembled into 12c1 and 12c2.
- an NO tube is passed between the support member 12c2 and the pinch member 12b, and an NC tube is passed over the NO tube, thereby joining the support members 12c1 and 12c2.
- a snap-fit structure is employed as a coupling method, inexpensive and easy coupling is possible.
- the support member 12c2 and the pinch valve body 12a, and the pinch member 12b and the actuator 12d are combined and used as shown in FIG. It should be noted that when the pinch member 12b and the actuator 12d are coupled, the vertical movement of the actuator must be transmitted to the pinch member.
- a snap fit may be employed in which a convex portion is fitted in the concave portion and the positional relationship between the two is restricted.
- the flow path handled in the present invention is not limited to the circular pipe structure.
- the present invention can also be applied to a flow path formed by laminating films. Any flow path having elasticity or flexibility that can be deformed with respect to the pinch force of the pinch valve may be used.
- the present flow path control method is applied to a cell culture device.
- a closed culture container having a fluid inlet and outlet is connected to a supply bag and a recovery bag containing a medium to form a single sealed system (hereinafter referred to as closed culture). System), and some cells are cultured by exchanging the medium inside the system.
- closed culture a single sealed system
- Patent Document 2 discloses the method. Since it is a closed system, there is an advantage that there is no risk of contamination from the outside, but basically there is a restriction that the liquid must be controlled from the outside of the system.
- the pinch valve is a control member suitable for this apparatus because it can be controlled from outside the system.
- Fig. 8 shows a closed culture system.
- the culture vessel 13 having an inlet and an outlet is in a sealed state in which a supply bag 14 and a collection bag 15 are connected via tubes (upstream side 16 and downstream side 17).
- the driving force of the liquid needs to be applied from the outside of the system, and the tube is squeezed from the outside by the peristaltic pump 18 and fed.
- the ironing pump 18 may be installed in either the upstream or downstream tube.
- FIG. 9A shows an example in which supply bags are connected in parallel.
- the liquid types necessary for cell culture include cell suspension, medium, washing liquid, enzyme liquid, and the like. It is desirable that the cell culture apparatus can handle a plurality of supply bags at the same time.
- the plurality of supply bags 14 are connected to the common channel 16 by individual channels 19.
- a channel selection mechanism 20 is placed at a location where the individual channels 19 are arranged.
- the flow path selection mechanism 20 is a mechanism having N universal type pinch valves, and is a mechanism capable of selecting 2 N flow paths. The flow path selection mechanism 20 performs control so that one of them is opened.
- the peristaltic pump 18 is installed in the upstream or downstream common flow path portion, and after selecting the flow path, the peristaltic pump is driven to send the selected liquid type to the culture vessel.
- FIG. 9B shows a case where there are a plurality of culture vessels and they are connected in parallel. It is common to increase the number of culture vessels in order to increase the yield.
- a plurality of cells may be cultured to be used for testing separately from transplantation.
- a plurality of culture vessels 13 are placed in parallel, and each is connected to a common channel by an individual channel 21. If the flow path selection mechanism 20 is placed at a place where the individual flow paths 21 are arranged, a culture vessel to be fed can be selected.
- the flow path selection mechanism 20 may be installed on the upstream side or the downstream side of the culture vessel.
- FIG. 9C shows a case where there are a plurality of collection bags connected in parallel. Such a connection method can be used when it is desired to separate the collected materials. By branching from the common flow channel 17 to the individual flow channel 22 and installing the flow channel selection mechanism 20 at that location, it is possible to select the collection destination.
- FIG. 1 For example, there are a plurality of supply bags 14, culture containers 13, and collection bags 15, which are connected via upper and lower common flow paths 16 and 17. If the flow path selection mechanism 20 is installed at each individual flow path, an arbitrary liquid type can be sent to an arbitrary culture vessel and recovered at an arbitrary recovery destination.
- M supply bags and N culture vessels may be connected in a combination of M ⁇ N.
- the M supply bags 14 and the N culture vessels 13 may be connected by (M ⁇ N) individual flow paths 23, respectively, and the flow path selection mechanism 20 may be installed at that location. Even if the number of upstream side is large, if the downstream side is combined into one, only one drive source (squeezing pump) is required. When it is desired to separate a plurality of recovered materials from the culture vessel, if these recovered materials should not carry over at all, they may be separated on the recovery side as shown in (f).
- the P culture containers 13 and the Q collection bags 15 may be connected to each other by (P ⁇ Q) individual flow paths 24, and the flow path selection mechanism 20 may be installed at that location. If the upstream side is combined, one drive source is sufficient.
- the flow path control method is applied to an automatic analyzer.
- FIG. 1 there is a reagent dispensing system as shown in FIG.
- One of the three-way switching valves 30 is connected to a flow path 32 connected to the reagent container 31 and the other is connected to a flow path 34 connected to the nozzle 33.
- a common port of the three-way switching valve 30 is connected to the syringe 36 via the flow path 35.
- the flow paths 35 extending from a common port of a plurality of reagent dispensing three-way switching valves are combined into a common flow path 37, and a common syringe 38 is connected to the common flow path 37.
- the flow path selection mechanism 20 of the present invention is installed at a plurality of individual flow paths 35. After selecting the flow path by the flow path selection mechanism 20, the reagent 38 can be operated to dispense an arbitrary reagent. This method has the advantage that the reagent dispensing system remains a closed system, so that no leak can occur and maintenance is easy.
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Abstract
Description
本願はX≦2Nを満たすX本の流路の流路制御方法であって、N個の弁を用いて、同時に複数の流路を選択的に開閉制御することにより、X通りの流路を選択する。
(b)はその詳細を図示したものである。(i)は全てのピンチ弁がOFFの状態で、このとき、iのチューブが開放状態である。ここで、Aのピンチ弁をONすると、(ii)のようになり、iのチューブは閉塞し、iiのチューブが開放状態となる。同様にして、3箇所のピンチ弁を制御して、8本のチューブのいずれかを開放にすることができる。
なお、本発明で取り扱う流路は円管構造に限らない。チューブ以外に、フィルムを張り合わせて成形した流路等にも適用できる。ピンチ弁のピンチ力に対し変形可能な、弾性ないし可撓性を備えた流路であればよい。
培養容器から複数の回収物を分離したい場合、もしこれらの回収物にキャリーオーバーが全くあってはならない場合、(f)のように回収側で分けてもよい。P個の培養容器13と、Q個の回収バッグ15が、それぞれ(P×Q)本の個別流路24で接続され、その箇所に流路選択機構20を設置すればよい。上流側を一つにまとめれば、駆動源は一つで済む。
特許文献1に記載の多連切替え弁は、すべり弁同士を押し当てて切替えることで、リークなく切替えているが、押し当てている構造上、この部分からのリークが0ではない。リークを極力抑えるためには、メンテナンスが非常に重要であり、かつ手間であった。
Claims (9)
- X≦2Nを満たすX本の流路の流路制御方法であって、
N個の弁を用いて、同時に複数の流路を選択的に開閉制御することにより、X通りの流路を選択する流路制御方法。 - 請求項1の流路制御方法において、
前記N個の制御弁の駆動源がOFFとなった場合に、N個の制御弁の全てで流路が開放状態になる組合せでは使用しない、流路制御方法。 - 流体の導入口と排出口を持つ、密閉系の培養容器に、
培養に必要な液体類を収容する供給バッグと、
使用後の液体を回収する回収バッグと、が接続され、
閉鎖された系を形成し、前記閉鎖系内で細胞の培養を行う、細胞培養装置であって、
前記供給バッグは、X≦2Lを満たすX個あって、これらが1つの共通流路に並列に接続されており、X本の流路のうち1つの選択方法として、請求項1の流路制御方法を用いる細胞培養装置。 - 流体の導入口と排出口を持つ、密閉系の培養容器に、
培養に必要な液体類を収容する供給バッグと、
使用後の液体を回収する回収バッグと、が接続され、
閉鎖された系を形成し、前記閉鎖系内で細胞の培養を行う、細胞培養装置であって、前記培養容器は、X≦2Mを満たすX個あって、これらが導入口側および排出口側のそれぞれの共通流路に並列に接続されており、X本の流路のうち1つの選択方法として、請求項1の流路制御方法を取る細胞培養装置。 - 流体の導入口と排出口を持つ、密閉系の培養容器に、
培養に必要な液体類を収容する供給バッグと、
使用後の液体を回収する回収バッグと、が接続され、
閉鎖された系を形成し、前記閉鎖系内で細胞の培養を行う、細胞培養装置であって、
前記回収バッグは、X≦2Nを満たすX個あって、これらが1つの流路に並列に接続されており、X本の流路のうち1つの選択方法として、請求項1の流路制御方法を取る細胞培養装置。 - 流体の導入口と排出口を持つ、密閉系の培養容器に、
培養に必要な液体類を収容する供給バッグと、
使用後の液体を回収する回収バッグと、が接続され、
閉鎖された系を形成し、前記閉鎖系内で細胞の培養を行う、細胞培養装置であって、
前記供給バッグおよび前記培養容器が、それぞれA個、B個あって、X≦2Pを満たすX本の個別流路で接続されており、これらの個別流路のうち1つの選択方法として、請求項1の流路制御方法を取る細胞培養装置。 - 流体の導入口と排出口を持つ、密閉系の培養容器に、
培養に必要な液体類を収容する供給バッグと、
使用後の液体を回収する回収バッグと、が接続され、
閉鎖された系を形成し、前記閉鎖系内で細胞の培養を行う、細胞培養装置であって、
前記培養容器および前記回収バッグが、それぞれC個、D個あって、X≦2Qを満たすX本の個別流路で接続されており、これらの個別流路のうち1つの選択方法として、請求項1の流路制御方法を取る細胞培養装置。 - 請求項3乃至5の細胞培養装置であって、共通流路部に液体駆動源を備える細胞培養装置。
- 請求項3乃至7の細胞培養装置であって、請求項2に記載の流体制御方法を取る細胞培養装置。
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JP2008054603A (ja) * | 2006-08-31 | 2008-03-13 | Shibuya Kogyo Co Ltd | 細胞培養装置 |
WO2012020458A1 (ja) * | 2010-08-12 | 2012-02-16 | 株式会社日立製作所 | 自動培養装置 |
JP2012217435A (ja) * | 2011-04-13 | 2012-11-12 | Hitachi Ltd | 細胞培養装置 |
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JPS6093356A (ja) | 1983-10-28 | 1985-05-25 | Hitachi Ltd | 分注装置 |
JP2548732B2 (ja) | 1987-07-03 | 1996-10-30 | 株式会社日立製作所 | 生化学自動分析装置 |
US6079691A (en) * | 1997-03-18 | 2000-06-27 | Dragone; Rocco V. | Pinch valve assembly |
JP5140095B2 (ja) | 2010-01-13 | 2013-02-06 | 株式会社日立製作所 | 自動培養装置、及び培養容器設置方法 |
KR101589356B1 (ko) | 2011-04-13 | 2016-01-27 | 가부시키가이샤 히타치세이사쿠쇼 | 세포 배양 장치 및 반송 장치 |
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JP2008054603A (ja) * | 2006-08-31 | 2008-03-13 | Shibuya Kogyo Co Ltd | 細胞培養装置 |
WO2012020458A1 (ja) * | 2010-08-12 | 2012-02-16 | 株式会社日立製作所 | 自動培養装置 |
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