Abstract: A method of aseptically distributing fluid to a plurality of vessels includes securing the plurality of vessels relative to a hub and flowing fluid through an input tube into a plenum of the hub such that a substantially equal amount of fluid flows from the plenum into each of the vessels simultaneously. The vessels are positioned in the same plane relative to one another with each vessel having an inflow conduit extending from the hub to the vessel such that an arc segment is formed between the hub and the vessel.
Type:
Grant
Filed:
November 13, 2019
Date of Patent:
February 14, 2023
Assignee:
Sartorius Stedim North America, Inc.
Inventors:
Michael A. Zumbrum, Kevin M. Perdue, William Kimmick, Jan Neuhaus
Abstract: A carrier for receiving a vessel includes a body that defines a well. The well is sized and dimensioned to receive a vessel including media. The body is configured to urge the vessel received in the well towards an external wall of the body to enhance thermal energy transfer into or out of the media within the vessel. A box assembly for supporting media during thermal changes includes a box, a vessel, and a carrier is also disclosed.
Type:
Application
Filed:
July 28, 2021
Publication date:
February 2, 2023
Applicant:
Sartorius Stedim North America Inc.
Inventors:
Jonathan Cutting, Michael Zumbrum, Kevin Perdue
Abstract: A thermal capacitor includes a shell and a PCM. The shell includes a first major surface that is configured to contact a container including media to be frozen. The shell defines a cavity in which the PCM is disposed. The PCM has a transition temperature in a range of ?80 degrees Celsius to ?50 degrees Celsius and is configured to rapidly freeze media from room temperature to ?60 degrees Celsius with the container including the media in contact with the shell in an enclosed space.
Abstract: The invention relates to a modular processing system for biopharmaceutical and/or chemical processes, comprising: at least one processing unit; at least one adapter plate, which can be directly or indirectly fluidically connected to the processing unit, wherein the adapter plate has at least one adapter channel, through which at least one fluid flow can flow to the processing unit, wherein the adapter plate also has at least one deflection element and/or a pump and/or at least one valve; and an external control device. The adapter plate is designed in such a way that the fluid flow to the processing unit can be at least partially deflected with the at least one deflection element in the adapter channel and/or the fluid flow, preferably its pressure, is controllable with the at least one valve and/or the pump in the adapter channel.
Abstract: A computer implemented and a system for adapting control of a cell culture in a production-scale vessel with regard to a starting medium are provided. The method comprises providing multiple production-scale process trajectories, receiving a media lot for the cell culture, and sampling first media from the media lot for possible use in the production-scale vessel. The method also comprises starting a seed train using the first media to achieve inoculation of the production-scale vessel, providing a plurality of micro-scale vessels in a process control device, and sampling second media from the media lot for the micro-scale vessels. Cells from the seed train can be introduced into the micro-scale vessels to start cell cultures in each of the micro-scale vessels.
Type:
Application
Filed:
November 26, 2020
Publication date:
January 5, 2023
Applicant:
Sartorius Stedim Data Analytics AB
Inventors:
Christian Grimm, Stefan Schlack, Johan Trygg
Abstract: Techniques for predicting an amount of at least one biomaterial produced or consumed by a biological system in a bioreactor are provided. Process conditions and metabolite concentrations are measured for the biological system as a function of time. Metabolic rates for the biological system, including specific consumption rates of metabolites and specific production rates of metabolites are determined. The process conditions and the metabolic rates are provided to a hybrid system model configured to predict production of the biomaterial. The hybrid system model includes a kinetic growth model configured to estimate cell growth as a function of time and a metabolic condition model based on metabolite specific consumption or secretion rates and select process conditions, wherein the metabolic condition model is configured to classify the biological system into a metabolic state. An amount of the biomaterial based on the hybrid system model is predicted.
Abstract: The present invention relates to a method for producing a porous monolayer polymer membrane, to a porous monolayer polymer membrane, and to the use of the polymer membrane for filtration.
Type:
Grant
Filed:
October 12, 2018
Date of Patent:
December 20, 2022
Assignee:
Sartorius Stedim Biotech GmbH
Inventors:
Björn Hansmann, Jörg Hosch, Jan Schwellenbach
Abstract: Cell separation systems, and methods for separating cells from microcarriers, and harvesting the separated cells, are provided, wherein the system comprises a cell separation device, a cell settling device, and a cell screening device.
Type:
Grant
Filed:
January 17, 2018
Date of Patent:
December 13, 2022
Assignee:
Sartorius Stedim North America Inc.
Inventors:
Grishma Patel, Mark S. Szczypka, David Splan
Abstract: The multi-parameter data produced via flow cytometry and other biological analyses techniques can generate enormous amounts of data, which can take extensive time and/or computational resources to complete. Embodiments provided herein allow for adaptive sub-sampling of such data prior to analysis, allowing for such analyses to be performed while satisfying certain performance criteria. Such performance criteria may include, for example, keeping the latency of the analysis below a specified duration. This can allow analysis of data to be performed in real time as the data is generated, e.g., as flow cytometry data is generated by a cell counter or other flow cytometry instrument. This can also permit for data analyses to be iteratively developed or improved in less time by adaptively sub-sampling the data prior to re-analysis, so that the total time between iterations is reduced.
Type:
Grant
Filed:
January 24, 2020
Date of Patent:
December 6, 2022
Assignee:
Sartorius BioAnalytical Instruments, Inc.
Abstract: A system for an automated production of high cell density seed culture, HCDC, preparations, for cryo-preservation comprising a cell expansion device for growing a HCDC in a medium inside a device volume of the cell expansion device, at least one sensor for collecting data by at least temporally monitoring at least one parameter being indicative of the physiological state of the HCDC; and a control unit for processing the collected data to determine whether at least one predetermined criterion is fulfilled by the monitored parameter to control, based on whether the at least one predetermined criterion is fulfilled by the monitored parameter, at least a partial exchange of the medium by a cryo-protective agent, CPA.
Type:
Application
Filed:
September 10, 2020
Publication date:
November 24, 2022
Applicant:
Sartorius Stedim Biotech GmbH
Inventors:
Jens-Christoph Matuszczyk, David James Pollard, Johannes Lemke, Sebastian Ruhl
Abstract: A fluid transfer assembly is described that includes a fitting comprising a lumen having an opening, and at least one barb, the at least one barb extending circumferentially around the lumen proximate to the opening. The assembly also includes a flexible conduit, a deformable sleeve, and an elastomeric liner disposed between the sleeve and the conduit. The fitting extends at least partially into the conduit such that the conduit extends over the at least one barb. The elastomeric liner applies substantially 360 degree radial pressure to the conduit such that the conduit is sealingly compressed around the at least one barb of the fitting. The assembly is fluid tight up to a burst pressure of the conduit.
Type:
Grant
Filed:
January 24, 2018
Date of Patent:
November 22, 2022
Assignee:
Sartorius Stedim North America Inc.
Inventors:
Michael A. Zumbrum, Kevin Perdue, Marc Sanchez, Jan Neuhaus
Abstract: Systems and methods are provided for automatically imaging and analyzing cell samples in an incubator. An actuated microscope operates to generate images of samples within wells of a sample container across days, weeks, or months. A plurality of images is generated for each scan of a particular well, and the images within such a scan are used to image and analysis metabolically active cells in the well. Tins analysis includes generating a “range image” by subtracting the minimum intensity value, across the scan, for each pixel from the maximum intensity value. This range image thus emphasizes cells or portions of cells that exhibit changes in activity over a scan period (e.g., neurons, myocytes, cardiomyocytes) while de-emphasizing regions that exhibit consistently high intensities when images (e.g., regions exhibiting a great deal of autofluorescence unrelated to cell activity).
Type:
Grant
Filed:
October 30, 2018
Date of Patent:
October 25, 2022
Assignee:
Sartorius BioAnalytical Instruments, Inc.
Inventors:
Daniel Appledorn, Eric Endsley, Nevine Holtz, Brad Neagle, David Rock, Kirk Schroeder
Abstract: The invention relates to an annular connection clamp with a first clamping flange (22) which protrudes radially inwards and with an axial counter bearing (24) which is spaced from the clamping flange and which is made of a first and a second half-ring segment (20), each half-ring segment having a first and a second segment end. The first segment end of the first half-ring segment (20) has latching means (281) of a first type, and the second segment end of the second half-ring segment has corresponding latching means (282) of a second type, said latching means being pushed into each other in a tangential direction, thereby being latchable together. The second segment end of the half-ring segment (20) has latching means (282) of a second type, and the first segment end of the second half-ring segment (20) has latching means (281) of a first type, said latching means being pushed into each other in a tangential direction, thereby being latchable together.
Type:
Grant
Filed:
May 5, 2017
Date of Patent:
October 25, 2022
Assignee:
Sartorius Stedim Biotech GmbH
Inventors:
Norbert Aue, Sebastian Handt, Sebastian Purmann, Volker Limpert
Abstract: An automatic pipette system is provided which includes a module body, said body including a stationary contact surface, and an ejection assembly, including a mount for a pipette tip, and a motor, located within the module body and configured to: dispense liquid by actuating a piston in a cylinder, and to move the ejector assembly in a first direction in such a manner that the pipette tip contacts the contact surface and disengages from the mount.
Abstract: Method for the forming of a fluid-tight separating closure of a conduit (1) involving the following steps: providing of a conduit (1) with a sleeve (2), positioning of the conduit (1) with the sleeve (2) between a die (3) and a stamp (4), compressing of the sleeve (2) by a relative movement between the die (3) and the stamp (4) in order to form a closure (5); severing of the closure (5) in a compressed region (6) by a severing tool (7) such that a contact line (8) between the severing tool (7) and the sleeve (2) during severing is shorter than an obtained severing edge (9) of the sleeve (2).
Type:
Application
Filed:
July 16, 2020
Publication date:
August 25, 2022
Applicant:
Sartorius Stedim North America Inc.
Inventors:
Dietmar Weger, Lars Bottcher, Jan Neuhaus, Michael Zumbrum
Abstract: A method is disclosed for acquiring a single, in-focus two-dimensional projection image of a live, three-dimensional cell culture sample, with a fluorescence microscope. One or more long-exposure “Z-sweep” images are obtained, i.e. via a single or series of continuous acquisitions, while moving the Z-focal plane of a camera through the sample, to produce one or more two-dimensional images of fluorescence intensity integrated over the Z-dimension. The acquisition method is much faster than a Z-stack method, which enables higher throughput and reduces the risk of exposing the sample to too much fluorescent light. The long-exposure Z-sweep image(s) is then input into a neural network which has been trained to produce a high-quality (in-focus) two-dimensional projection image of the sample.
Type:
Grant
Filed:
July 22, 2020
Date of Patent:
August 23, 2022
Assignee:
Sartorius BioAnalytical Instruments, Inc.
Abstract: A fluid connector includes a body that has a first end and a second end. The first end defines a first opening that has a first diameter and the second end defines a second opening that has a second diameter different from the first diameter. The body has an inner surface defining a channel that extends from the first opening to the second opening. The inner surface smoothly extending from the first end to the second end. The first connector configured to prevent foaming of media flowed therethrough as a flow diameter of the media transition from the first diameter to the second diameter.
Abstract: The invention relates to a sterile connector for the sterile transfer of a liquid medium, in particular a biological medium, from a liquid container (2) into a fluid chamber (3, 3), wherein the sterile connector (1) has a first coupling device (5) and a second coupling device (6).
Abstract: Aspects relate to a computer-implemented method, a computer program and a system for storing a heterogeneous sequence of discrete-time data determined from a process to produce a chemical, pharmaceutical, biopharmaceutical and/or biological product. The method comprises receiving the discrete-time data, the discrete-time data comprising data from one or more first scientific instruments and including data comprising one or more timestamps corresponding to one or more digital signals.