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8092075 |
Agitation/deaeration device
An agitation/deaeration apparatus is provided which causes a container containing a viscous to-be-kneaded object to be rotated and revolved simultaneously, to agitate and deaerate the to-be-kneaded...
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7347932 |
Apparatus and method for separating a volume of composite liquid into at least two components
A method for separating a volume of a composite liquid into at least a first component and a second component is performed in a centrifuge cooperating with a separation bag containing the volume of...
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7166217 |
Methods and apparatuses for blood component separation
A system for separating a composite fluid into component parts thereof, including: a centrifuge having a rotor with a separation space and at least two valve members disposed thereon and a...
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7001321 |
Carrier for holding a flexible fluid processing container
A fluid processing assembly can be easily inserted into and removed from a rotatable centrifuge channel. The processing assembly comprises a processing container and a carrier. The processing...
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6860846 |
Blood processing systems and methods with umbilicus-driven blood processing chambers
A blood processing assembly comprises a frame rotatable about a rotational axis and a blood processing chamber carried by the frame for rotation about the rotational axis. An umbilicus has one end...
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6832981 |
Tube arrangement and a method for its manufacture
A multi-lumen tube arrangement for use in a centrifuge free of a sliding seal, the tube arrangement having at least two individual tubes which are rotated around one another around their...
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6589153 |
Blood centrifuge with exterior mounted, self-balancing collection chambers
A centrifuge disposable having a collection chamber for receiving and holding a fluid to be centrifuged, the chamber having an outer perimeter, an inner perimeter, a generally circular...
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6344020 |
Bearing and umbilicus gimbal with bearing retainer in blood processing system
A bearing supports a rotating element. The bearing comprises an inner annular body and an outer annular body about the inner annular body. A bearing surface, which is located between the inner...
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5996634 |
Stress-bearing umbilicus for a compact centrifuge
A stress-bearing umbilicus for conveying fluid between a stationary body and a rotating body comprises an umbilicus body made from an extruded first polyester elastomer material having flexibility....
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5989177 |
Umbilicus gimbal with bearing retainer
A blood processing centrifuge includes a disposable fluid processing assembly having a fluid processing chamber. Fluid is communicated to and from the fluid processing chamber through a flexible...
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5759147 |
Blood separation chamber
A blood component separating device comprises a centrifuge bowl adapted for rotation about its axis in a centrifuge. The bowl defines an outer circumferential wall plus an inner circumferential...
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5722926 |
Method for separating particles
A fluid chamber and method are disclosed for filtering or separating particles. The fluid chamber includes a wall extending between an inlet and outlet to form a fluid chamber interior. The...
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5704887 |
Easy load umbilicus holder for a centrifuge
A tube holder secures to the rotating processing chamber of a centrifuge tubing that conveys fluid to or from the chamber. The tube holder is part of a carrier that is connected by a pin to a...
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5665048 |
Circumferentially driven continuous flow centrifuge
A centrifuge for rotating a fluid retentive housing having fluid input and output tubing fixedly connected to a rotation axis of the fluid retentive housing, the centrifuge comprising: a frame; a...
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5571068 |
Centrifuge assembly
A blood component separating device comprises a centrifuge bowl adapted for rotation about its axis in a centrifuge. The bowl defines an outer arcuate wall plus an inner circumferential wall,...
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5514069 |
Stress-bearing umbilicus for a compact centrifuge
An umbilicus conveys fluid between a stationary body and a rotating body in a small, compact operating environment. The umbilicus comprises an elongated body including a proximal end, a distal end,...
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5501840 |
Multilumen tubing for centrifugal blood separator
The present invention relates to a multiple-duct tube for centrifugal separators for blood in particular, suitable for connecting a rotating connector to a stationary connector. The multiple-duct...
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5362291 |
Centrifugal processing system with direct access drawer
A drawer-mounted centrifuge provides easy access for loading and unloading disposable processing elements. The centrifuge also includes an umbilicus holder that moves between an operating position...
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5350514 |
Centrifuge
The invention relates to a centrifuge comprising a separation chamber, with which a duct is permanently connected, a main rotor, on which the separation chamber is able to be bearinged in a...
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5322620 |
Centrifugation system having an interface detection surface
A system and method of separation of therapeutic components from blood. The system includes a dual member centrifuge and a disposable single use fluid transfer set. The set includes an elongated...
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5224921 |
Small volume collection chamber
A device and method are provided for separating mononuclear cells from red blood cell depleted plasma in a centrifuge blood cell separator. The device includes an inlet for receiving plasma, an...
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5217572 |
Centrifugal evaporator-concentrator for concentrating specimens by evaporation of the solvent
The centrifugal evaporator-concentrator includes a central tubular pivot (18) surmounted by a nozzle (35) and constituting the pivot axis of a rotor (9) rotating in a vessel (8) closed by a cover...
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5217427 |
Centrifuge assembly
A blood component separating device comprises a centrifuge bowl adapted for rotation about its axis in a centrifuge. The bowl defines an outer arcuate wall plus an inner circumferential wall,...
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5217426 |
Combination disposable plastic blood receiving container and blood component centrifuge
A blood component separating device comprises a centrifuge bowl adapted for rotation about its axis in a centrifuge. The bowl defines an outer arcuate wall plus an inner circumferential wall,...
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5215376 |
Method for causing vortices in a test tube
A test tube handling assembly has an elongate member with an end for engaging a test tube and an end opposite thereto driven about an axis of the member for orbital movement with its axis. The...
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5160310 |
Centrifugal separator
In a centrifuge rotor there is formed a separation chamber (4) having an inlet (24) for a mixture of components to be separated and two outlets (21,23) for the respective separated components. A...
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5104526 |
Centrifugation system having an interface detection system
A system and method of separation of therapeutic components from blood. The system includes a dual member centrifuge and a disposable single use fluid transfer set. The set includes an elongated...
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5084133 |
Process for concentrating specimens by evaporation of the solvent with a centrifugal evaporator-concentrator
The centrifugal evaporator-concentrator comprises a central tubular pivot (18) surmounted by a nozzle (35) and constituting the pivot axis of a rotor (9) rotating in a vessel (8) closed by a cover...
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5005981 |
Apparatus for method for causing vortices in a test tube
A test tube handling assembly has an elongate member with an end for engaging a test tube and an end opposite thereto driven about an axis of the member for orbital movement with its axis. The...
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4953575 |
Washing device
The invention relates to a washing device for cuvette sets. The cuvette set is placed into a holder (11) in a rotor (10). The washing liquid is removed from the cuvettes by rotating the rotor.
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4950401 |
Centrifugal separator
The invention concerns a centrifugal separator with a rotor (15), in which a flexible member (28), e.g. a hose, extends a distance along the periphery of the rotor. The hose defines two parallel...
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4940543 |
Plasma collection set
An apparatus and method of separating a component from a collected quantity of fluid. The apparatus includes a dual member centrifuge and an associated fluid flow transfer set. The transfer set has...
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4936820 |
High volume centrifugal fluid processing system and method for cultured cell suspensions and the like
A centrifugal processing system for cultured cellular suspensions comprises a reservoir for pooling a desired volume of the cellular suspension from a plurality of individual containers in which...
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4934995 |
Blood component centrifuge having collapsible inner liner
A blood component separating device comprises a centrifuge bowl adapted for rotation about its axis in a centrifuge. The bowl defines an outer arcuate wall plus an inner circumferential wall,...
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4874358 |
Dual axis continuous flow centrifugation apparatus and method
This invention is a dual axis, continuous flow centrifuge apparatus and method. A centrifuge head rotates in a vertical orientation about a first axis which, in turn, is rotated in a horizontal...
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4806252 |
Plasma collection set and method
An apparatus and method of separating a component from a collected quantity of fluid. The apparatus includes a dual member centrifuge and an associated fluid flow transfer set. The transfer set has...
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4798579 |
Rotor for centrifuge
The present invention provides an improved rotor for a centrifuge that operates by centrifugal elutriation. The rotor consists of a chamber assembly, a disk assembly, and a quick release mechanism....
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4778444 |
Rotatable supply and discharge conduit of a centrifugal separator
In a centrifugal separator a flexible member for the transport of liquid to or from a centrifuge rotor is arranged to rotate around a rotating rotor in the same direction as the rotor but with only...
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4710161 |
Continuous type centrifugal separator
There is disclosed a continuous type centrifugal separator having simple structure in which the completedly closed system is realized, and which is suitable for separating the heavy and light...
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4540397 |
Centrifugal apparatus
A centrifugal apparatus, in particular a flow-through centrifugal apparatus for processing biological fluids in continuous fluid communication, has a flexible tube securely fixed to a rotatably...
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4531932 |
Centrifugal plasmapheresis device
The device comprises a single needle circuit having lines for admitting whole blood drawn from a patient to a continuously rotating rotor, re-introducing red cells and collecting plasma, the lines...
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4459169 |
Rotatable bowl assembly for centrifugal processing apparatus having a bonded and prewound umbilical system
A rotatable processing bowl assembly adapted for mounting in a centrifuge includes an umbilical tubing system formed of a plurality of individual flexible tubes each of which communicates with the...
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4439178 |
Sealless centrifuge processing channel and tube system
The disclosure is a disposable low-mass processing channel and multilumen tube system for operation with a 2ω sealless centrifuge in which the centrifuge rotor rotates at 2ω axially to a platform r...
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4425112 |
Flow-through centrifuge
A flow-through centrifuge free of rotating seals. The centrifuge includes a frame having three spaced apart horizontal plates which carry a central bowl, a countershaft and a tube-supporting hollow...
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4372484 |
Device for the separation of a liquid, especially whole blood
Apparatus for separating a liquid, such as whole blood, into fractions having different densities includes a separation chamber and a transfer device, such as a continuous piece of flexible tubing,...
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4344560 |
Container, apparatus and method for separating platelets
A container for the continuous centrifugal separation of platelets component in blood, having a first and a second closed chambers adaptable to be rotated around a rotation axis. Whole blood is...
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4322298 |
Centrifugal cell separator, and method of use thereof
This invention relates to a method and apparatus for the fractionation of a suspension of finely divided solid particles differing in sedimentation velocity, such as platelets and other blood...
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4296882 |
Centrifugal fluid processing device
A centrifugal separator for fluids, e.g. blood, comprised of components or ingredients having different specific gravities, in which a container is mounted on a rotor rotatable about the vertical...
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4283004 |
Vibration attenuation support assembly for a centrifugal liquid processing apparatus
The vibration attenuation support assembly is utilized in a centrifugal liquid processing apparatus for supporting a rotor assembly, a non-rotatable arm fixed to and forming part of the support...
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4230263 |
Apparatus for accomplishing unlimited relative rotation of the ends of a filiform transmission element
An apparatus for continuously transmitting electrical energy or a fluid stream between a fixed terminal and a continuously rotating terminal through a flexible continuous transmission element, such...
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