Single-use manifolds for automated, aseptic handling of solutions in bioprocessing applications
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01D-061/20
B01D-061/22
B01D-015/10
B01D-061/18
B01D-015/14
B01D-015/24
G01N-027/10
G01N-030/88
출원번호
US-0769971
(2013-02-19)
등록번호
US-9700844
(2017-07-11)
발명자
/ 주소
Schick, Karl G.
출원인 / 주소
Parker-Hannifin Corporation
대리인 / 주소
Cook Alex Ltd.
인용정보
피인용 횟수 :
0인용 특허 :
54
초록▼
Presteralized manifolds are provided which are designed for sterile packaging and single-use approaches. Disposable tubing and flexible-wall containers are assembled via aseptic connectors. These manifolds are adapted to interact with other equipment which can be operated by a controller which provi
Presteralized manifolds are provided which are designed for sterile packaging and single-use approaches. Disposable tubing and flexible-wall containers are assembled via aseptic connectors. These manifolds are adapted to interact with other equipment which can be operated by a controller which provides automated and accurate delivery of biotechnology fluid. The manifold also can be used in conjunction with one or more sensors such as pressure and conductivity sensors that interact with the controller or are connected to a separate user interface. An aseptic environment obtains avoiding or reducing cleaning and quality assurance procedures.
대표청구항▼
1. A manifold system for biotechnology uses, comprising: a manifold unit which is pre-sterilized and disposable so as to be adapted for single-time usage, including:(a) at least one length of tubing having at least one inlet end portion, at least one outlet end portion, an outside surface, and an in
1. A manifold system for biotechnology uses, comprising: a manifold unit which is pre-sterilized and disposable so as to be adapted for single-time usage, including:(a) at least one length of tubing having at least one inlet end portion, at least one outlet end portion, an outside surface, and an inside surface which is sterilized for passage of a biotechnology fluid therethrough,(b) a plurality of single-use containers, each container having an access port, and(c) at least one aseptic connector that operatively connects said length of tubing with each said single-use container;a plurality of valves operable to engage said length of tubing, the valves being remotely operable valves;a disposable filter positioned along said length of tubing such that the biotechnology fluid can flow therethrough at a location upstream of said outlet and portion;at least one pre-sterilized, calibrated and disposable electrical conductivity sensor adapted for single-time usage;the electrical conductivity sensor senses the electrical conductivity of the biotechnology fluid within the tubing and has a memory component capable of storing data, the memory component including a sensor-specific temperature offset assigned to that specific sensor during calibration of the sensor, wherein said temperature offset was determined during manufacture employing a calibration solution, including determining the actual temperature (Tref) value of the calibration solution, using the specified pre-calibrated sensor to measure the temperature (Tsen) value of the calibration solution, and mathematically combining said Tref and said Tsen into said sensor specific temperature offset;at least one disposable pressure sensor positioned along said length of tubing such that the biotechnology fluid can flow therethrough at a location selected from the group consisting of upstream, downstream, both upstream and downstream of said disposable filter, and upstream of said outlet end portion; anda controller which controls operation of said remotely operable valves, said controller having control logic which dictates the timing of opening and closing of said remotely operable valves. 2. The system in accordance with claim 1, wherein said control logic of the controller dictates the rate of flow of the biotechnology fluid. 3. The system in accordance with claim 2, wherein said control logic of the controller determines the extent of filling of at least one of the single-use containers by processing data monitored by the system to achieve filling of the single-use container by volume, by weight, or by flow rate and filling time. 4. The system in accordance with claim 1, wherein said control logic of the controller determines the extent of filling of at least one of the single-use containers by processing data monitored by the system to achieve filling of the single-use container by volume, by weight, or by flow rate and filling time. 5. The system in accordance with claim 1, wherein said control logic is operable to activate flow of the biotechnology fluid and opens one of the remotely operable valves for a length of time needed to flow a selected volume or weight of biotechnology fluid into a single-use container associated with that remotely operable valve, and wherein said control logic is operable to activate flow of the biotechnology fluid and opens another of the remotely operable valves for a length of time needed to flow a selected volume or weight of biotechnology fluid into another valve single-use container until a user-selected number of single-use containers are filled. 6. The system in accordance with claim 1, wherein said outlet end portion of the tubing has a plurality of serially arranged outlet passageways each having one of said aseptic connectors for operable connection with one of said single-use containers, and wherein one of said remotely operable valves controls passage of the biotechnology fluid from the tubing to the single-use container bag. 7. The system in accordance with claim 1, wherein the disposable pressure sensor is positioned along said length of tubing such that the biotechnology fluid can flow therethrough at a location upstream of said outlet end portion. 8. The system in accordance with claim 1, wherein said system is for tangential flow filtration, wherein one said single-use container is a process solution container and another said single-use container is a permeate collection container, wherein said tubing includes at least two sections including a filtration flow-through section and a filtered fluid section, said filtration flow-through section includes said process solution container, said filtered fluid section includes said permeate collection container, and said disposable filter is between said filtration flow-through section and said filtered fluid section, whereby fluid from said process solution container can be filtered through said disposable filter and collected in said permeate collection container. 9. The system in accordance with claim 8, wherein said inlet end portion is within said filtration flow-through section and in operative communication with said process solution single-use container, said filtration flow-through section further includes a recirculation length of tubing having one of said remotely operable valves between an exit port of said disposable filter and said process solution single-use container. 10. The system in accordance with claim 9, wherein the disposable pressure sensor is positioned along said filtration flow-through section tubing such that the biotechnology fluid can flow therethrough at a location downstream of said disposable filter. 11. The system in accordance with claim 8, wherein the disposable pressure sensor is positioned along said filtration flow-through section tubing such that the biotechnology fluid can flow therethrough at a location upstream of said disposable filter. 12. The system in accordance with claim 8, wherein the disposable pressure sensor is positioned along said filtered fluid length of tubing such that the biotechnology fluid can flow therethrough at a location between said disposable filter and said permeate collection single-use container. 13. The system in accordance with claim 1, wherein at least one of the single-use containers includes a shut-off clamp for its access port, and wherein said single-use container further includes a port that releases gas or pressure build-up from said container, an auxiliary access port, and a shut-off clamp for said access port and for said auxiliary access port. 14. The manifold system in accordance with claim 1, wherein the container is a bag, and the remotely operable valve is a pinch valve that engages the outside surface of the length of tubing. 15. A manifold system for biotechnology uses, comprising: a manifold unit which is pre-sterilized and disposable so as to be adapted for single-time usage, including:(d) at least one length of tubing having at least one inlet end portion, at least one outlet end portion, an outside surface, and an inside surface which is sterilized for passage of a biotechnology fluid therethrough,(e) at least one single-use container having an access port, and(f) at least one aseptic connector that operatively connects said length of tubing with said at least one single-use container;a plurality of valves operable to engage said length of tubing, the valves being remotely operable valves;a disposable filter positioned along said length of tubing such that the biotechnology fluid can flow therethrough at a location upstream of said outlet and portion;at least one pre-sterilized, calibrated and disposable electrical conductivity sensor adapted for single-time usage;the electrical conductivity sensor senses the electrical conductivity of the biotechnology fluid within the tubing and has a memory component capable of storing data, the memory component including a sensor-specific temperature offset assigned to that specific sensor during calibration of the sensor, wherein said temperature offset was determined during manufacture employing a calibration solution, including determining the actual temperature (Tref) value of the calibration solution, using the specified pre-calibrated sensor to measure the temperature (Tsen) value of the calibration solution, and mathematically combining said Tref and said Tsen into said sensor specific temperature offset;at least one disposable pressure sensor positioned along said length of tubing such that the biotechnology fluid can flow therethrough at a location selected from the group consisting of upstream, downstream, both upstream and downstream of said disposable filter, and upstream of said outlet end portion; anda controller which controls operation of a plurality of said remotely operable valves, said controller having control logic which dictates the timing and the extent of opening and closing of a plurality of said remotely operable valves. 16. The system in accordance with claim 15, wherein said control logic of the controller dictates the rate of flow of the biotechnology fluid. 17. The system in accordance with claim 16, wherein said control logic of the controller determines the extent of filling of the single-use container by processing data monitored by the system to achieve filling of the single-use container by volume, by weight, or by flow rate and filling time. 18. The system in accordance with claim 15, wherein said control logic of the controller determines the extent of filling of the single-use container by processing data monitored by the system to achieve filling of the single-use container by volume, by weight, or by flow rate and filling time. 19. The system in accordance with claim 15, wherein the disposable pressure sensor is positioned along said length of tubing such that the biotechnology fluid can flow therethrough at a location upstream of said outlet end portion. 20. The system in accordance with claim 15, wherein the disposable pressure sensor is positioned along said length of tubing such that the biotechnology fluid can flow therethrough at a location downstream of said disposable filter and upstream of said outlet end portion. 21. The system in accordance with claim 15, wherein the single-use container includes a shut-off clamp, and wherein said single-use container further includes an access port that releases gas or pressure build-up from said container, and said container and further includes an auxiliary port, further including a shut-off clamp for said auxiliary access port. 22. The manifold system in accordance with claim 15, wherein the container is a bag, the remotely operable valve is a remotely operable pinch valve that engages the outside surface of the length of tubing, the flow imparting unit is a pump, and the control logic controls or dictates the timing of opening and closing of the remotely operable pinch valve. 23. A system for biotechnology uses, wherein said system is for tangential flow filtration, comprising: a manifold unit which is pre-sterilized and disposable so as to be adapted for single-time usage, including:(a) at least one length of tubing having at least one inlet end portion, at least one outlet end portion, an outside surface, and an inside surface which is sterilized for passage of a biotechnology fluid therethrough,(b) a plurality of single-use containers, each having an access port, one said single-use container is a process solution container and another said single-use container is a permeate collection container,(c) said tubing includes at least two sections including a filtration flow-through section and a filtered fluid section, said filtration flow-through section includes said process solution container, said filtered fluid section includes said permeate collection container,(d) an aseptic connector of said single-use container,(e) a disposable filter between said filtration flow-through section and said filtered fluid section, whereby fluid from said process solution container is filtered through said disposable filter and is collected in said permeate collection container(f) at least one pre-sterilized, calibrated and disposable electrical conductivity sensor adapted for single-time usage, the electrical conductivity sensor senses the electrical conductivity of the biotechnology fluid within the tubing and has a memory component capable of storing data, the memory component including a sensor-specific temperature offset assigned to that specific sensor during calibration of the sensor, wherein said temperature offset was determined during manufacture employing a calibration solution, including determining the actual temperature (Tref) value of the calibration solution, using the specified pre-calibrated sensor to measure the temperature (Tsen) value of the calibration solution, and mathematically combining said Tref and said Tsen into said sensor specific temperature offset, and(g) at least one disposable pressure sensor positioned along said length of tubing such that the biotechnology fluid can flow therethrough at a location selected from the group consisting of upstream, downstream ah, both upstream and downstream of said disposable filter, and upstream of said outlet end portion; andat least one remotely operable valve, said remotely operable valve engaging said length of tubing and independently selectively allowing or stopping flow of the biotechnology fluid through said inside surface of the length of tubing. 24. The system in accordance with claim 23, wherein said inlet end is within said filtration flow-through section and in operative communication with said process solution single-use container, and said filtration flow-through section further includes a recirculation length of tubing having said valve between an exit port of said disposable filter and said process solution single-use container. 25. The system in accordance with claim 24, wherein the disposable pressure sensor is positioned along said recirculation length of tubing such that the biotechnology fluid can flow therethrough at a location between said disposable filter and said valve along said recirculation length. 26. The system in accordance with claim 23, wherein the disposable pressure sensor is positioned along said tubing such that the biotechnology fluid can flow therethrough at a location upstream of said disposable filter. 27. The system in accordance with claim 23, wherein the disposable pressure sensor is positioned along said filtered fluid length of tubing such that the biotechnology fluid can flow therethrough at a location between said disposable filter and said permeate collection single-use container. 28. The system in accordance with claim 23, wherein said outlet end portion of the tubing has a plurality of serially arranged outlet passageways for respective operable connection with said single-use containers, wherein the disposable filter is positioned such that the biotechnology fluid can flow therethrough at a location upstream of said outlet passageways. 29. The manifold system in accordance with claim 23, wherein the container is a bag, and the remotely operable valve is a pinch valve that engages the outside surface of the length of tubing. 30. A manifold and flow imparting system for biotechnology uses, wherein said system is for tangential flow filtration, comprising: a manifold unit which is pre-sterilized and disposable so as to be adapted for single-time usage, including:(a) at least one length of tubing having at least one inlet end portion, at least one outlet end portion, an outside surface, and an inside surface which is sterilized for passage of a biotechnology fluid therethrough,(b) a plurality of single-use containers, each having an access port, one said single-use container is a process solution container and another said single-use container is a permeate collection container,(c) said tubing includes at least two sections including a filtration flow-through section and a filtered fluid section, said filtration flow-through section includes said process solution container, said filtered fluid section includes said permeate collection container,(d) an aseptic connector of said single-use container, and(e) a disposable filter between said filtration flow-through section and said filtered fluid section, whereby fluid from said process solution container can be filtered through said disposable filter and can be collected in said permeate collection container,(f) at least one pre-sterilized, calibrated and disposable electrical conductivity sensor adapted for single-time usage, the electrical conductivity sensor senses the electrical conductivity of the biotechnology fluid within the tubing and has a memory component capable of storing data, the memory component including a sensor-specific temperature offset assigned to that specific sensor during calibration of the sensor, wherein said temperature offset was determined during manufacture employing a calibration solution, including determining the actual temperature (Tref) value of the calibration solution, using the specified pre-calibrated sensor to measure the temperature (Tsen) value of the calibration solution, and mathematically combining said Tref and said Tsen into said sensor specific temperature offset,(g) at least one disposable pressure sensor positioned along said length of tubing such that the biotechnology fluid can flow therethrough at a location selected from the group consisting of upstream, downstream, both upstream and downstream of said disposable filter, and upstream of said outlet end portion, and(h) at least one remotely operable valve, the remotely operable valve located so as to engage said length of tubing and independently selectively allowing or stopping flow of the biotechnology fluid through said inside surface of the length of tubing; anda flow imparting unit at a selected location upstream of said disposable filter. 31. The manifold system in accordance with claim 30, wherein the container is a bag, and the remotely operable valve is a pinch valve that engages the outside surface of the length of tubing. 32. An automated manifold and flow imparting system for biotechnology uses, wherein said system is for tangential flow filtration, comprising: a manifold unit which is pre-sterilized and disposable so as to be adapted for single-time usage, including:(a) at least one length of tubing having at least one inlet end portion, at least one outlet end portion, an outside surface, and an inside surface which is sterilized for passage of a biotechnology fluid therethrough,(b) a plurality of single-use containers, each having an access port, one said single-use container is a process solution container and another said single-use container is a permeate collection container,(c) said tubing includes at least two sections including a filtration flow-through section and a filtered fluid section, said filtration flow-through section includes said process solution container, said filtered fluid section includes said permeate collection container,(d) a plurality of aseptic connectors of at least one of said single-use containers,(e) a disposable filter between said filtration flow-through section and said filtered fluid section, whereby fluid from said process solution container is filtered through said disposable filter and is collected in said permeate collection container,(f) at least one pre-sterilized, calibrated and disposable electrical conductivity sensor adapted for single-time usage, the electrical conductivity sensor senses the electrical conductivity of the biotechnology fluid within the tubing and has a memory component capable of storing data, the memory component including a sensor-specific temperature offset assigned to that specific sensor during calibration of the sensor, wherein said temperature offset was determined during manufacture employing a calibration solution, including determining the actual temperature (Tref) value of the calibration solution, using the specified pre-calibrated sensor to measure the temperature (Tsen) value of the calibration solution, and mathematically combining said Tref and said Tsen into said sensor specific temperature offset,(g) at least one disposable pressure sensor positioned along said length of tubing such that the biotechnology fluid can flow therethrough at a location selected from the group consisting of upstream, downstream, both upstream and downstream of said disposable filter, and upstream of said outlet end portion, and(h) at least one remotely operable valve, the remotely operable valve engageable with said length of tubing;a flow imparting unit at a selected location upstream of said disposable filter; anda controller operatively controlling said flow imparting unit and said valve, said controller having control logic which dictates timing and extent of opening and closing of said remotely operable valve and dictates the rate of flow imparted by said flow imparting unit. 33. The automated system in accordance with claim 32, wherein said control logic of the controller determines the extent of filling of the permeate collection container by processing data monitored by the system to achieve filling of the permeate container by volume, by weight, or by flow rate and filling time. 34. The automated system in accordance with claim 32, wherein the disposable pressure sensor is positioned along a location downstream of said disposable filter for monitoring pressure of the fluid within said tubing and for transmitting data on the pressure to the controller, wherein said control logic receives said data from said disposable pressure sensor and monitors the flow of fluid through the filtration flow through section of the tubing until said control logic signals that said filtration flow through section of the tubing is to be blocked by closing one of said remotely operable valves and signals that said filtered fluid section of the tubing is to be unblocked by opening another of said remotely operable valves, whereby filtered fluid begins to flow into said permeate collection container. 35. The automated system in accordance with claim 34, wherein said flow imparting unit has a flow imparting rate and said control logic directs the flow imparting unit to modify the flow imparting rate in response to changes in pressure at the disposable pressure sensor so as to maintain a selected rate imparted to the fluid by the flow imparting unit. 36. The automated system in accordance with claim 34, further including a fluid flow rate sensor for monitoring fluid velocity, and wherein said control logic receives fluid velocity data from said fluid flow rate sensor and processes the data for controlling the automated system. 37. The automated system in accordance with claim 36, wherein said flow imparting unit has a flow imparting rate and said control logic directs the flow imparting unit to modify its the flow imparting rate in response to changes in flow rate at said fluid flow rate sensor so as to maintain a selected flow rate imparted to the fluid by the flow imparting unit. 38. The manifold system in accordance with claim 32, wherein the container is a bag, the remotely operable valve is a remotely operable pinch valve that engages the outside surface of the length of tubing, the flow imparting unit is a pump, and the control logic controls or dictates the timing of opening and closing of the remotely operable pinch valve.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (54)
Newhouse Daniel L. (Harrisburg MO) Cernohlavek Leemer (Fulton MO) Lochhaas Philip D. (Ashland MO), Apparatus for supporting a container for fluid material.
Barone David (Sharon MA) Herrig Russell (Sharon MA) Kaleskas Edward (Jefferson MA) Porreca Ronald (Needham MA) Stenfors Alan L. (Scituate MA) Vandor Robert (Walpole MA) Medberry Joseph M. (Seekonk MA, Blood processing method and apparatus with disposable cassette.
Steppe Dennis L. (Tustin CA) Hood Larry L. (Laguna Hills CA) Boggs Gary D. (Santa Ana CA), Cassette for surgical irrigation and aspiration and sterile package therefor.
Orkin Fredric I. (Deerfield IL) Liber Theodore (Highland Park IL) Smith Charles R. (Libertyville IL) Knowlton Kimball J. (Lindenhurst IL) Huntley Albin (Martinez CA), Closed multi-fluid delivery system and method.
Srinivasan, Rengaswamy; Weiskopf, Jr., Francis B.; Grossman, Kenneth R.; Cain, Russell P.; Saffarian, Hassan, Long-life conductivity sensor system and method for using same.
Ellis Christopher I. A. (Birkenhead GB2) Naylor Edward L. (Birkenhead GB2), Measurement and monitoring of the electrical conductivity of liquor samples.
Baboian Robert (Johnston RI) Haynes Gardner S. (Attleboro MA), Method and apparatus for monitoring the effectiveness of corrosion inhibition of coolant fluid.
Keyes Denis E. (P.O. Box 507 Rocky Hill NJ 08553-0507) Randall ; Jr. John R. (72 Stratford Dr. Freehold NJ 07728) Curcio James V. (113 New York Ave. South Plainfield NJ 07080), Volumetric fluid dispensing apparatus.
Keyes Denis E. (P.O. Box 507 Rocky Hill NJ 08553-0507) Randall John R. (72 Stratford Dr. Freehold NJ 07728) Curcio James V. (113 New York Ave. South Plainfield NJ 07080), Volumetric fluid dispensing apparatus.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.