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7635328 |
Biofuel centrifuge
A centrifuge includes a provision for measuring a physical parameter corresponding to the position of a phase interface inside the centrifuge. The centrifuge is controlled responsive to the...
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7555933 |
Method and software for detecting vacuum concentrator ends-of-runs
A method for determining ends of runs in a vacuum concentrator includes operating the vacuum concentrator at a pressure set point, periodically inducing a pressure increase in the vacuum...
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7548034 |
Centrifuge
A centrifuge including: a rotor rotating with a sample contained therein; a rotating shaft rotatably engaged with the rotor; a motor rotating the rotor and the rotating shaft; a belt transmitting...
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7540838 |
Centrifuge control in response to viscosity and density parameters of drilling fluid
A system for controlling viscosity of drilling fluid, the system, in certain aspects, including a container of the material, a viscosity sensor in the container for producing viscosity signals, a...
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7540837 |
Systems for centrifuge control in response to viscosity and density parameters of drilling fluids
A system for controlling a centrifuge processing drilling fluid, the system, in certain aspects, including a container of the material, a sensor in the container for producing signals indicative of...
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7531098 |
Integrated automatic blood processing unit
A system for automatically processing blood components is described. The system includes a console, which contains all motors, pumps, sensors, valves and control circuitry, and a unique disposable...
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7494814 |
Apparatus and method for obtaining rapid creamatocrit and caloric content values of milk
The invention relates to a centrifuge apparatus with a built-in sample tube reader and methods for rapidly obtaining measurements of creamatocrit, fat content and/or energy (caloric) content from...
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7485084 |
Apparatus and method for controlling the radial level of an interface in a centrifugal separator
The invention refers to a centrifugal separator and a method of separating a product to a heavy phase and light phase. A centrifuge rotor encloses a closed separation space, which has a radially...
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7458928 |
Centrifuge energy management system and method
A method and apparatus for a centrifuge energy management system prevents the energy level of a rotor from exceeding a predetermined containment limit for the centrifuge by monitoring the energy...
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7422693 |
Monitoring and control system for blood processing
The invention relates generally to methods of monitoring and controlling the processing of blood and blood samples, particularly the separation of blood and blood samples into its components. In...
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7396452 |
Apparatus for determining flow rates of biological fluids
An apparatus comprises an inlet to convey a first fluid comprising first and second components having different density into a rotating chamber such that an interface forms between at least...
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7396324 |
Centrifugal separator with first and second control panels
A centrifugal separator includes a rotator part, a controller part, and a first control panel. The rotator part has a rotor for separating components in a liquid sample, and a drive shaft for...
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7372219 |
Belt driven centrifugal separator with multi-stage, belt deterioration alerting display
In a centrifugal separator of the type in which driving power of a motor is transmitted to a rotor via a power transmission mechanism, such as a belt, a motor-rotation signal frequency fm and a...
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7364657 |
Integrated system for on-site cell acquisition, processing, and delivery
Numerous embodiments of a system and method for treating cardiac tissue are described. In one embodiment, bone marrow cells are extracted from a patient. The cells are then processed to isolate...
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7347948 |
Blood centrifuge having clamshell blood reservoir holder with index line
A rotatable rotor for separating components contained in a fluid, comprising an annular base having a first annular channel and an annular cover having a second annular channel for holding a...
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7338426 |
Centrifugal separator with rotation detector
A centrifugal separator for separating dirt particles from a fluid includes a separator cylinder, which rotates in a separator housing and into which the fluid to be cleaned is introduced. A...
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7311849 |
Control device for the separate collection of blood components in output from a blood centrifugation cell
The invention provides a control device for the separate collection of blood components in output from a blood centrifugation cell. The control device comprises: a support which comprises a recess...
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7297097 |
Lift type weight measuring centrifuge
Disclosed is a lift type weight measuring centrifuge which is able to measure the weight of a measurement object after spatially isolating the measurement object. The centrifuge includes an upper...
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7294513 |
Method and apparatus for characterizing solutions of small particles
A method and apparatus is described by which means molecules in suspension may be characterized in terms of the size and mass distributions present. As a sample solution is separated by centrifugal...
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7261859 |
Microanalysis device
Microstructure for fluids provided in a rotatable disc (D) having a U-shaped volume-defining structure ( 7 ) connected at its base to an inlet arm of a U-shaped chamber ( 10 ).
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7255670 |
Three phase decanter centrifuge
A three-phase decanting centrifuge is provided. Solids are removed from a slurry in the centrifuge in the conventional manner, as described above. The liquid separated from the slurry moves into a...
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7256046 |
Method of operating a photometric analysis apparatus
The present invention relates to the field of photometric analysis, particularly to photometric analysis apparatuses which use disk-shaped rotors, in which the rotors are loaded automatically.
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7235041 |
Centrifuge for processing a blood product with a bag set having a processing bag
A centrifuge for processing blood and blood components in a processing bag connected to at least one secondary bag comprises a rotor for spinning a processing bag and separating a content thereof...
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7217234 |
System and a method for controlling a centrifuge for the production of a skimmed milk product
The present disclosure includes a method of controlling a centrifuge for the centrifugal production of a milk product. The steps include taking a milk sample at an outlet of the centrifuge from a...
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7169360 |
Rotary drive in an instrument for processing microscale liquid sample volumes
The invention relates to a rotary drive adapted for creating liquid flow in rotatable microfluidic discs. A rotary drive for spinning a disc shaped substrate having microfluidic structures formed...
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7156800 |
Method and apparatus for controlling the washing step in a blood centrifugation cell
A method and apparatus for controlling the washing step in a blood centrifugation cell in which washing solution is introduced into the blood centrifugation cell and the cell contains compacted red...
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7115205 |
Method of simultaneous blood collection and separation using a continuous flow centrifuge having a separation channel
A system for automatically collecting and separating whole blood into its components is described. The system includes a console, which contains all motors, pumps, sensors, valves and control...
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7115090 |
Method and device for pretreatment of samples by centrifuging
The invention concerns a method comprising detecting tubes inside carriers (P), detecting an expected imbalance of the centrifuge (CE) and, when said detection reveals the presence of such an...
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7108672 |
Extracorporeal blood processing methods and apparatus
An extracorporeal blood processing system is disclosed which includes a variety of novel components and which may be operated in accordance with a variety of novel methodologies. For instance, the...
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7104944 |
Centrifugal separator with a plurality of shafts
A centrifugal separator facilitates maintenance with a function that provides the user with useful data for investigating the causes of failures and for preventing their recurrence, such as data...
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7097774 |
Method for processing a blood product with a bag set having a multi-way connector
The claimed invention refers to a centrifuge intended for processing blood and blood components and with its function based on the effective utilisation of ring type blood processing bags with...
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7094607 |
Apparatus for high-throughput production of coat material arrays, and analytical methods using such arrays
A combinatorial, high-throughput screening method is described for developing new coatings having a performance characteristic of a coating property which results in a substantial increase in the...
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7081082 |
Method for the separation of blood plasma particles from a blood plasma suspension
Method for separating blood plasma particles from a blood plasma suspension in a self-discharging centrifuge having two or more discharge slits and axially stacked baffle plates, in which the blood...
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7074172 |
Processing bag for component separator system and method of removing separated components
A centrifugal processing bag, system and method for separating the components of a mixed material is presented. The processing bag includes a hub and a first port for receiving the mixed material,...
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7060439 |
Solid-phase chemical analysis using array hybridization facilitated by agitation during centrifuging
Array hybridization can be facilitated by agitating a reaction cell subject to centrifugal force greater than 1 G. A two-dimensional hybridization array is preferably oriented generally orthogonal...
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7055368 |
Automatic calibration of an imbalance detector
Methods and apparatus for a centrifuge control system, which are particularly suited for automatically calibrating a centrifuge imbalance detector that include an accelerometer and a controller....
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7025714 |
Process to balance a rotatable plate of a centrifuge and centrifuge using the process
Centrifuge includes a plate, a detector for the position of the plate, a monitoring and control unit, to turn the plate and to stop it in predetermined angular positions; characterized by several...
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7026131 |
Methods and apparatus for blood typing with optical bio-discs
This invention relates to clinical diagnostic assays, related optical bio-discs, and a disc-reading apparatus. The invention is directed to methods and apparatuses for performing immunohematology...
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7008365 |
Centrifuge having a feeler element for sensing a medium level
A centrifuge that includes a centrifugal drum having a solids collecting chamber arranged below a bottom of the centrifugal drum. Also included is an oscillation measuring device for recording...
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6976948 |
Method for adjusting a radial level of an interface in a centrifugal separator
A method for adjusting an interface formed during operation between a specific light liquid phase and a specific heavier liquid phase to a wanted radial level in a centrifugal separator, in which...
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6953424 |
Rotor driving apparatus with temperature adjustment of elastic supporting portion
In a centrifugal separator, a temperature sensor is provided in contact with a vibration isolation rubber that elastically supports an induction motor to a motor base. A Peltier element for...
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6951612 |
Blood centrifuge having overhanging disposable blood container
A centrifuge system with an externally positioned sensor assembly for detecting the separation of components in a fluid sample, such as platelets in a blood sample. The system includes a centrifuge...
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6949063 |
Automatic balance adjusting centrifugal apparatus
A centrifugal machine of automatic balance type is provided for detecting an unbalance in a specimen mounted on a rotor lever before every centrifugal machining, and for moving horizontally the...
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6945129 |
Sample analysis apparatus
An apparatus for analyzing liquid samples packed in tubes ( 6 ) closed with a top ( 7 ) capable of being perforated, includes a support ( 4 ) for the tubes and a unit ( 8 ) for sampling an aliquot...
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6899666 |
Blood processing systems and methods
Systems and methods centrifugally separate whole blood into red blood cells, plasma, and a platelet concentrate. The systems and methods rotate a first rotating separation zone about a rotational...
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6887371 |
System for automated separation of fluid components
A system for automated operation of a blood separation system controlling the input of blood samples, the separation of blood components, and the discharge of the components. The system includes a...
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6884397 |
Sample tubes with fluid-tight labels
A sample tube assembly incorporating a fluid-tight label chamber, said label chamber being fused to or forming part of the body of the sample tube. The invention also includes a sample tube...
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6878105 |
Red blood cell processing systems and methods with deliberate under spill of red blood cells
Collection systems and methods use a separation chamber that receives blood or a suspension containing red blood cells and performs a separation process including separation of red blood cells from...
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6837842 |
Method and device for indicating an undesired operation condition of a centrifugal separator
An indication device indicates an undesired operation condition of a centrifugal separator and comprises an inlet valve situated in a supply conduit to the separator, and an outlet valve situated...
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6837843 |
Equipment for automatic extraction of nucleic acids
Apparatus for automatically extracting biological components from multiple distinct samples including a rotor supporting pendulous tubes and means for modifying the angular position of the tubes in...
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