Patent classifications
C12M33/10
CELL CENTRIFUGATION APPARATUS AND CELL CENTRIFUGATION, WASHING AND CULTURE METHOD
The present application disclosed a cell centrifugation apparatus and a cell centrifugation, washing and culture method. The cell centrifugation apparatus comprises a centrifuge chamber (1) and a liquid pushing plate (2); the centrifuge chamber (1) has a rotation axis, and the centrifuge chamber (1) is used to connected with a rotation drive mechanism (4) and rotate around its rotation axis under drive of the rotation drive mechanism (4), so as to centrifuge a blood sample contained in the centrifuge chamber (1); and one or more liquid pushing plates (2) are arranged in the centrifuge chamber (1), when the centrifuge chamber (1) rotates, the liquid pushing plate (2) is used to push the blood sample to rotate synchronously along the same rotation direction as the centrifuge chamber (1).
PERFORMING ANTIMICROBIAL SUSCEPTIBILITY TESTING AND RELATED SYSTEMS AND METHODS
In some aspects, automated rapid antimicrobial susceptibility testing systems for performing a multi-assay testing sequence can include an automated incubation assembly having a nest assembly adapted to house at least one test panel having a plurality of wells for receiving a sample comprising microorganisms originating from a clinical sample, the incubation assembly facilitating incubation of one or more test panels in order to undergo the multi-assay testing sequence; a robotic handling assembly configured to accept one or more incoming test panels and move them to and from the incubation assembly for incubation between each assay of the multi-assay testing sequence; an automated liquid handling assembly configured to exchange one or more fluids in the plurality of wells of the test panels; and an optical assembly for interrogation and readout of each assay of the multi-assay testing sequence being performed in the plurality of wells.
METHODS, SYSTEMS AND APPARATUS FOR MANIPULATING PARTICLES
An apparatus for manipulating particles includes: a rotor rotatable at a speed about an axis, the rotor having an outer periphery and front and rear opposite sides; at least one chamber mounted on the rotor, each chamber having an inlet and an outlet; an umbilical assembly rotatable about the axis; and a drive mechanism configured to rotate the umbilical assembly at about one-half the speed of the rotor. The umbilical assembly includes: a curvilinear guide tube connecting to a drum at the rear side of the rotor; a flexible conduit residing in the guide tube; and first and second elongate passageways for each chamber extending through the conduit, wherein the first passageway is in fluid communication with the inlet of a respective chamber and the second passageway is in fluid communication with the outlet of the respective chamber. The passageways are held in a spaced-apart relationship relative to one another.
APPARATUS TO PRODUCE CULTURED CELL PRODUCTS
Provided is an apparatus to produce cultured cell products including: an incubator configured to house cell culture vessels; an isolator configured to process the cell culture vessels conveyed from the incubator; and a pass box capable of carrying, into the isolator, articles and reagents, wherein the isolator includes: an observation section including first robot arms configured to move the cell culture vessels to an observation position so as to check the degree of growth of the cells in the cell culture vessels taken out of the incubator; a processing section including second robot arms configured to perform various processes to transfer the cells in the cell culture vessels that have a specified number of cells into product containers; and an outlet configured to allow a large number of product containers into which the cells have been transferred to be taken out therethrough.
Systems and methods for making and processing emulsions
An automated template bead preparation system is provided and includes a membrane-based emulsion generation subsystems, a thermal plate and subsystem, and a continuous centrifugation emulsion breaking and templated bead collection subsystem. The emulsion generation subsystem provides uniformity in the preparation of an inverse emulsion and may be used to create large or small volume inverse emulsions rapidly and reproducibly. An emulsion-generating device is provided that can supply a continuous stream of an inverse emulsion to a thermal subsystem, in automated fashion. The thermal subsystem can treat an inverse emulsion passed therethrough. The continuous centrifugation subsystem can continuously break a thermally cycled inverse emulsion and collect template beads formed in the aqueous microreactor droplets of the inverse emulsion.
Apparatus and method for isolating stem cells
An apparatus for isolating stems cells from extracted mammalian tissue comprising: a portable hollow casing having fixed dimensions and a sized internal spatial volume; a filter housed and contained within said sized internal spatial volume, wherein said filter captures particles in said extracted mammalian tissue having a diameter of about 5 to 10 microns or more and allows particles in said extracted mammalian tissue having a diameter of less than about 5 to 10 microns to pass through; a first channel to which a container holding said extracted mammalian tissue can attach, and through which said extracted mammalian tissue is input into the hollow casing; wherein a stem cell collection chamber can attach to said first channel, and the particles having a diameter of about 5 to 10 microns or more are output from the hollow casing through said first channel and collected in the stem cell collection chamber; and a second channel to which a remnant collection chamber can attach, and through which the particles having a diameter of less than about 5 to 10 microns are output from the hollow casing and collected in the remnant collection chamber.
APPARATUS AND METHOD FOR CONTROL OF CELL PROCESSING SYSTEM
Disclosed herein are cell processing systems, devices, and methods thereof. A system for cell processing may comprise a plurality of instruments each independently configured to perform one or more cell processing operations upon a cartridge, and a robot capable of moving the cartridge between each of the plurality of instruments.
COMPACT REVERSE FLOW CENTRIFUGE SYSTEM
Provided is a chamber configuration for a reverse flow centrifuge, and a reverse flow centrifuge system configured for low fluid volume and small radius rotation. The compact reverse flow centrifuge system has a reusable subsystem and a single use replaceable subsystem. The replaceable subsystem comprises a separation chamber, fluid delivery manifold and rotational mounting connecting the separation chamber to the fluid manifold. The single use replaceable subsystem provides a closed environment for execution of reverse flow centrifugation processes. The separation chamber has a substantially conical fluid enclosure portion connected to a neck portion, and a dip tube extends centrally through the conical fluid enclosure to provide a fluid path to the tip of the conical fluid enclosure.
Closed system for extracting isolated medium
An assembly includes an adjustable dip tube that can selectively withdraw an isolated component at various heights within a vessel. The adjustable nature of the dip tube can improve the cell recovery rate as compared to conventional cell recovery assemblies. Additionally, the assembly can take advantage of the adjustable nature of the dip tube while maintaining an aseptic interior cavity of the assembly.
Centrifuge for separating a sample into at least two components
The invention relates to a centrifuge for separating a sample into at least two components, comprising a chamber for receiving a sample to be centrifuged. According to the invention, the centrifuge further comprises a means for controlling the progress of the sample separation is located at the chamber.