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7470371 |
Methods and apparatus for isolating platelets from blood
A platelet collection device comprising a centrifugal spin-separator container with a cavity having a longitudinal inner surface. A float in the cavity has a base, a platelet collection surface...
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6616507 |
Centrifugal honey extractor
A centrifugal honey extractor comprising: (a) a frame supporting apparatus ( 12 ), and (b) an outer support structure ( 10 ). The outer support structure ( 10 ) provides vertical and lateral...
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6375855 |
Method, device and apparatus for concentrating and/or purifying macromolecules in a solution
A device for concentrating and/or purifying macromolecules in a solution has a concentration chamber ( 1 ) with a sample reservoir ( 2 ) for a liquid sample to be processed, a filter ( 3 ) for...
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6077431 |
Process for decomposition and removal of dioxins contained in sludge
A process is disclosed which comprises the steps of: slurrying sludge to be treated; applying ultrasonic radiation to the slurry to decompose dioxins contained in the sludge in a reaction field...
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6029569 |
Apparatus for food contaminant removal
An improved method and apparatus for the removal of solid contaminants which utilizes at least one rotating mesh screen container designed to pass the food therethrough while trapping the solid...
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5961842 |
Systems and methods for collecting mononuclear cells employing control of packed red blood cell hematocrit
Blood separation systems and methods employ a rotating chamber. The chamber includes an inlet region where whole blood enters for centrifugal separation into packed red blood cells, a plasma...
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5942129 |
Cytology chamber with separate leg for fixative
There is provided an apparatus and method for using a centrifuge to apply a treatment liquid, such as a fixative agent, to a specimen undergoing centrifugation analysis. There is provided a...
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5914145 |
Method for removing contaminants from food
A method for the removal of solid contaminants which utilizes two rotating mesh screen containers designed to pass the food therethrough while trapping the solid contaminant. The rotation of the...
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5770069 |
Collapsible container for holding a fluid during a centrifugation operation
A method and apparatus for sterile separation of a fluid into components, for washing of a material, and for preparing a washed, separated material for refrigerated storage includes rotating the...
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5750025 |
Disposable for an apheresis system with a contoured support
An extracorporeal blood processing system is disclosed which includes a disposable for an apheresis system. The disposable can include a blood processing vessel and a contoured support. The blood...
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5578269 |
Automated blood analysis system with an integral centrifuge
A blood analysis system or instrument, generally, including an incubator station, a sample and reagent holding station, a pipette assembly, a centrifuge, an analysis station, and a transport...
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5482626 |
Analytical liquid test sample filtration apparatus
A liquid sample filtration apparatus includes: a) a module retaining filter elements; b) a filter clamping and fluid injection apparatus positioned relative to the module to engage a filter element...
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5466371 |
Cytocentrifugation device
A cytocentrifugation device of the type disclosed by the copending Stokes-Quirante U.S. application Ser. No. 07/788,310 (U.S. Pat. No. 5,252,228 on Oct. 12, 1993) is improved by the provision of...
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5433850 |
Adaptor to operate a honey extractor utilizing a power drill
An adaptor for a honey extractor which is normally manually operable by hand cranking a drive shaft allows it to be operated by a power drill. The adaptor engages the drive shaft axially of the...
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5380435 |
Liquid absorption pad for cytocentrifugation device
A cytocentrifugation device, rotor, and apparatus are improved by providing the device with a plurality of liquid-receiving chambers arranged serially along and opening into an elongate conduit...
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5376267 |
Cytocentrifuge rotor for cytocentrifugation devices
A cytocentrifugation device, rotor, and apparatus are improved by providing the device with a plurality of liquid-receiving chambers arranged serially along and opening into an elongate conduit...
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5368171 |
Dense fluid microwave centrifuge
An apparatus for cleaning substrates used in critical environments with stringent end-product cleanliness requirements in a single process using microwave-energized and centrifuged dense fluids....
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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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5256314 |
Device and method for the quantitation of a volume of a sediment or of a volume of a fluid which does not flow easily
Device for measuring off of a volume of a flowable material, comprising a centrifugable reservoir provided with a bottom, side-walls and an entrance opposite the bottom, and an occludable aperture...
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5252228 |
Cytocentrifugation device, apparatus, and method
Cytocentrifugation apparatus is improved by providing centrifuging devices with a plurality of liquid-receiving chambers arranged serially along and opening into an elongate conduit leading to and...
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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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5096573 |
Blood and fluid separator apparatus
An apparatus wherein a centrifuge organization includes a mounting ring, and includes a plurality of pairs of stirrups, each securing therewithin an associated container. Each container includes a...
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5076911 |
Centrifugation chamber 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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4981585 |
Centrifuge system and fluid container therefor
A disk shaped cassette for centrifugal fluid separation, particularly blood separation, and a drive system for high speed rotation of the cassette. The cassette is driven at speeds which permit...
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4853188 |
Cell for placing solid matters on a slide glass under centrifugal force
A cell for placing solid matter on a piece of slide glass in such a manner that it is rotated in a centrifugal separator, which is formed integrally by mold forming of synthetic resin thereby to be...
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4812235 |
Filter element assembly replaceable mesh pack
A filter element constructed of stainless steel. The element includes a pair of filter media concentrically disposed to receive parallel flow of the filtrant. The element is adapted for disassembly...
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4776051 |
Method and apparatus for separating or extracting bees wax and honey
A method of separating bees wax and honey, the method including: packing a plurality of combs tightly together in a spinner which has a plurality of holes in the periphery thereof; rotating the...
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4756169 |
Device for loading and unloading rotating baskets for the centrifugal spin drying of bobbins of yarn
A device for loading and unloading a rotating basket in a centrifuge for spin drying bobbins of yarn wherein a hub is provided centrally of the basket and which guides an annular bearing plate...
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4749486 |
Automatic lateral filtration-type centrifuge
An automatic centrifugal machine with lateral filtration used for realizing a highly effective separation of hardly separable fine sticky solid particles. It is equipped with a rotatable sediment...
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4634536 |
Separating systems
A method of separating solid particles from the liquid constituent of a slurry, containing solids having a "wide" particle size distribution, that is, a size distribution wherein the equivalent...
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4472276 |
High-speed centrifugal filter assembly and method
The filter assembly for swinging bucket type centrifuges includes a cylindrical filter body disposed within a filter body holder, both having hemispherical outer ends. The diameter of curvature of...
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4391710 |
Cytocentrifuge
A cytocentrifuge especially suitable for centrifugation of materials requiring handling under conditions of containment is characterized by a plurality of holders each adapted to retain an...
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4381238 |
Clamping device
A clamping device for holding beehive honeycomb frames within the rotating reels of a centrifuge. The clamp includes a pair of parallel bars biased apart by spring pins and held at one end by a...
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4315892 |
Fluid collection device having phase partitioning means
A fluid collection device for collecting and separating a liquid into its phases is provided which includes a collection container and an elongate housing having gel-like sealant therein. The...
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4310119 |
Honey extractor
A swing-type centrifugal extractor has a main body rotatable about a vertical axis which is pivotally attached to a plurality of platforms which, in the quiescent state, depend from their pivotal...
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4148733 |
Frame supporting mechanism for centrifugal honey extractors
An upper retaining plate, including a plurality of radially extending, arcuately spaced slots therein, and a lower retaining plate, including a plurality of arcuately spaced apertures, are joined...
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4119542 |
Centrifugal separator
A centrifugal separator comprises a follow rotor which is formed with a row of pores arranged circumferentially of the rotor and perforated, cylindrical film detachably received on the inner...
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3957643 |
Centrifugal moisture extractor
An extractor unit of relatively small size includes a motor-basket assembly consisting of an electric motor with suitable protective housing and a projecting drive shaft, and an open ended,...
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3738490 |
INDUSTRIAL-TYPE VARIABLE-SPEED CENTRIFUGE
This electric-powered, variable-speed, heavy-duty centrifuge having improved operating characteristics comprises an outer shell with loading aperture, removable cover means for the aperture,...
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3647070 |
METHOD AND APPARATUS FOR THE PROVISION OF FLUID INTERFACE BARRIERS
New and improved method and apparatus for the provision of a satisfactory physical and chemical barrier at a fluid interface in the nature of that which occurs at the interface of the separated...
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3583627 |
APPARATUS FOR THE CONCENTRATION OF MACROMOLECULES AND SUBCELLULAR PARTICLES FROM DILUTE SOLUTIONS
An apparatus for the centrifugal concentration and partial fractionation of macromolecules and subcellular particles from a dilute solution comprising an outer tube and an inner tube positioned...
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3583230 |
SAMPLE INJECTION METHOD AND APPARATUS
Injector cartridges having filter material are placed in receiving holes around the periphery of a rotating turntable after a sample has been centrifuged into the filter material and the sample is...
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3519400 |
METHOD OF CENTRIFUGAL SEPARATION AND RECOVERY OF CHEMICAL SPECIES UTILIZING A LIQUID MEDIUM
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3513976 |
LEUKOCYTE FLASK AND METHOD OF OBTAINING WHITE CELLS FROM WHOLE BLOOD
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3488768 |
SELF-CLEANING ULTRAFILTER
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3478889 |
FILTER APPARATUS
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3437266 |
CENTRIFUGAL SEPARATION ENHANCEMENT
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3351273 |
Honey extracting apparatus
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3300051 |
Filter tube for use in a centrifuge
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3295205 |
Method and apparatus for producing cheese
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