Means Is Conveyor And Rack Patents (Class 422/65)
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Patent number: 8216512Abstract: The present invention concerns an apparatus for automatic processing at least one biological sample accommodated on a carrier member, such as a slide by applying a predetermined amount of reagents in a predetermined sequence according to a processing protocol, said apparatus comprising; a housing frame; at least one processing section for accommodating at least one slide, the at least one processing section is provided within the housing; a hood cover protecting the at least one processing section in said housing; wherein the hood cover completely encloses the processing section defining an interior space; and wherein the apparatus further comprises climate control device provided to control the environment within the interior space.Type: GrantFiled: December 19, 2003Date of Patent: July 10, 2012Assignee: DAKO Denmark A/SInventors: Lars Winther, Marc Key, Kristopher S. Buchanan, John Favuzzi, Benno Guggenheimer
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Publication number: 20120171078Abstract: A cuvette supplying device is disclosed. The cuvette supplying device comprises: a cuvette storage for storing cuvettes; a carrier, provided inside the cuvette storage, for carrying the cuvettes in the cuvette storage outside the cuvette storage; a conveyor for conveying the cuvettes existing at the bottom of the cuvette storage towards the carrier; and an arranging section for arranging the cuvettes carried outside the cuvette storage by the carrier at a predetermined position. The specimen analyzer comprising the cuvette supplying device is also disclosed.Type: ApplicationFiled: December 27, 2011Publication date: July 5, 2012Inventor: Shuhei Kaneko
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Patent number: 8211701Abstract: A system and method for automated processing of nucleic acids and other samples includes a disposable container comprising a tray and a flexible barrier. The barrier is configured to seal with a top edge of the tray, providing a closed, aseptic work area within the sealed tray. A pipette head and/or other sample manipulation device can be attached to the inside of the barrier, and the barrier can include an interface for a robotic arm or other device. When the barrier is sealed over the tray, the barrier separates the contents of the tray from the robot or other manipulation device. The barrier can be flexible, and allow the robotic arm to move the pipette head throughout the work area of the tray. All samples, reagents, pipette tips and other tools or devices for processing nucleic acid samples may remain within the closed compartment provided by the container during processing.Type: GrantFiled: September 19, 2011Date of Patent: July 3, 2012Assignee: Argos Therapeutics, Inc.Inventors: Simon Jonathon Spence, Richard Alexander Grant, Timothy Doyle Peele, William Samuel Hunter, Ashraf F. Abdelmoteleb, David Thomas Kneen, Robert Alister Neil, Simon Harris
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Publication number: 20120148447Abstract: A specimen processing device comprising: a specimen processing unit for processing specimens; a first conveyance mechanism for conveying specimens from a carry-in side towards a carry-out side on the opposite side of the carry-in side with respect to the specimen processing unit through a specimen supply position for supplying specimens to the specimen processing unit; a second conveyance mechanism for conveying specimens from the carry-in side towards the carry-out side without passing the specimen supply position; a first control device for controlling the first conveyance mechanism; and a second control device for controlling the second conveyance mechanism, is disclosed. A specimen conveyance device and a specimen conveyance method are also disclosed.Type: ApplicationFiled: February 17, 2012Publication date: June 14, 2012Inventor: Hiroyuki TANAKA
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Publication number: 20120141325Abstract: The present invention is directed to sample test cards having an increased sample well capacity for analyzing biological or other test samples. In one embodiment, the sample test cards of the present invention comprises a fluid channel network disposed in both the first surface and the second surface and connecting the fluid intake port to the sample wells, the fluid channel network comprising at least one distribution channels, a plurality of fill channels operatively connected to the at least one distribution channel, a plurality of through-channels operatively connected to one or more of the fill channels and a plurality of horizontally orientated fill ports operatively connecting the fill channels to the sample wells.Type: ApplicationFiled: November 22, 2011Publication date: June 7, 2012Applicant: bioMerieux, Inc.Inventors: Raymond O'Bear, Brian Livingston, David Hertlein, Richard Scott Remes, Stanley M. Philipak
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Patent number: 8187536Abstract: A system (100) and a method for the unequivocal allocation of histological cassettes (30) and specimen slides (60) is described. The system encompasses a microtome (1) and at least one reading unit (80). The data (33) of the histological cassette (30) and the data (33) of the at least one specimen slide (60) are read by means of the reading unit (80). The reading unit (80) is provided with at least one indicating element (83) that outputs a signal in accordance with the degree of correspondence between the data (33) of the histological cassette (30) and the data (33) on the specimen slide (60).Type: GrantFiled: December 3, 2010Date of Patent: May 29, 2012Assignee: Leica Biosystems Nussloch GmbHInventors: Dag Graupner, Rolf Metzner
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Patent number: 8187535Abstract: An analytical system and method that enables more efficient transport of movable devices (22) among stations (24, 25, 26). According to one aspect of the invention, the system and method permit operational timesharing of a transport mechanism (34) for the movable devices. According to another aspect of the invention, control of the transport mechanism is effected on an event-driven basis. The invention has particular application to an adaptive, motion and fluids system for automating the sample handling/management process associated with analytical processes and especially bioanalytical processes such as introducing samples into LC and HPLC systems.Type: GrantFiled: June 14, 2005Date of Patent: May 29, 2012Assignee: Parker-Hannifin CorporationInventors: Thomas R. Londo, Andreas Weiss, Charles C. Schelberg, Jr.
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Patent number: 8182745Abstract: An automatic analyzer having a positioning member connected to a nozzle support jig used to install a rinse nozzle having a suction member. The positioning member is present at a lower position than that of the suction member, has a vertically movable construction, and during a downward movement of the rinse mechanism, is brought close to/inserted into the reaction cuvette earlier than the suction member. Thus, the positioning member adjusts an inserting position of the suction member appropriately if the stopping position of the reaction cuvette deviates.Type: GrantFiled: August 28, 2008Date of Patent: May 22, 2012Assignee: Hitachi High-Technologies CorporationInventors: Hideyasu Chiba, Katsuaki Takahashi
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Patent number: 8178352Abstract: A lab on a valve analytical system includes a rotary sample preparation assembly having a stator and a rotor. The rotor includes a plurality of integral syringe pumps which can be aligned with passages formed within the stator. The stator passages can be connected with fluid inlet connector which connect the sample preparation assembly with fluid sources, and fluid outlet connectors which connect the sample preparation assembly with one or more wet chemical analytical devices. Some embodiments can include a mixer and optical sensor connected with the fluid outlets. One or more drive motors can be used to control simultaneous actuation of one or more of the syringe pumps, thereby providing for simultaneous delivery of metered volumes of fluid.Type: GrantFiled: June 16, 2011Date of Patent: May 15, 2012Assignee: Ecolab USA Inc.Inventors: Eugene Tokhtuev, Christopher Owen, William Christensen
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Patent number: 8175810Abstract: A sample processing apparatus prevents samples and reagents from being degraded due to a prolonged waiting time other than for reaction and improves the operation efficiency of the apparatus. The apparatus includes a plurality of processing sections for causing at least two samples to react independently, an input/output terminal 15 for inputting the upper limit of the waiting time and the reaction time for each of the samples, a schedule management section for determining at least the clock time of introducing each of the samples, the processing section to be used for processing the sample and/or the waiting time for the sample, and a general control section for controlling the processing of the samples at the plurality of processing sections according to the determination by the schedule management section.Type: GrantFiled: July 30, 2007Date of Patent: May 8, 2012Assignee: Canon Kabushiki KaishaInventor: Atsushi Kitaoka
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Patent number: 8168443Abstract: A parallel processing system for processing samples is described. In one embodiment, the parallel processing system includes an instrument interface parallel controller to control a tray motor driving system, a close-loop heater control and detection system, a magnetic particle transfer system, a reagent release system, a reagent pre-mix pumping system and a wash buffer pumping system.Type: GrantFiled: September 16, 2011Date of Patent: May 1, 2012Assignee: GenturaDx, Inc.Inventors: Steve Jia Chang Yu, Jesus Ching, Phillip You Fai Lee, David Hsiang Hu
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Patent number: 8163564Abstract: A computer for receiving first and second sample attribute information regarding attributes of a sample, for determining parameter identification information for identifying a smear control parameter on the basis of the first sample attribute information, for generating first and second instruction to make a smear preparing apparatus prepare a smear of a sample, the first instruction including the parameter identification information, and the second instruction including the second sample attribute information, for transmitting the first and second instruction to the smear preparing apparatus is disclosed.Type: GrantFiled: September 8, 2005Date of Patent: April 24, 2012Assignee: Sysmex CorporationInventors: Toshio Watanabe, Mieko Asada
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Patent number: 8163239Abstract: The sample analyzer comprises a transporting device for transporting a rack for holding a plurality of containers containing samples respectively and having a recording part in which identifying information has been recorded that identifies the rack, a reading device for reading the identifying information from the recording part of the transported rack, an aspirating device including an aspirating tube for aspirating the sample from the container, a controller for controlling the operation of the aspirating device based on the identifying information read by the reading device, and an analyzing device for analyzing a measurement sample that includes the aspirated sample.Type: GrantFiled: August 17, 2007Date of Patent: April 24, 2012Assignee: Sysmex CorporationInventor: Kyozo Fujita
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Patent number: 8158060Abstract: A sample analyzer for analyzing a sample comprising: a sample container receiver capable of receiving either one of a manually supplied sample container and an automatically supplied; a container holder receiver for receiving a container holder holding at least one sample container; a sample container supplier automatically for supplying, to the sample container receiver, a sample container held by the container holder received by the container holder receiver; an aspirator for aspirating a sample within a sample container received by the sample container receiver; and an analyzing part for analyzing the sample aspirated by the aspirator.Type: GrantFiled: November 15, 2006Date of Patent: April 17, 2012Assignee: Sysmex CorporationInventors: Takaaki Nagai, Mitsuo Yamasaki
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Patent number: 8158061Abstract: A slide stainer assembly is disclosed. The slide stainer includes a slide carrier that is configured to carry one or more laboratory slides and a plurality of slide processing stations for processing the slides. A transport member including a plurality of engagement portions is configured for releasably engaging the slide carrier. A drive mechanism is coupled to the transport member. The drive mechanism is configured to move the transport member in a cyclical path such that, in the course of one cycle, the transport member engages a slide carrier docked in a first station, removes the slide carrier from the first station, docks the slide carrier in a second station and returns to the first station to engage another slide carrier.Type: GrantFiled: December 10, 2008Date of Patent: April 17, 2012Assignee: Rushabh Instruments, LLCInventors: Preyas Shah, Leonard C. Wagner
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Patent number: 8158439Abstract: The present invention is to present a sample analyzer which is automated even when measuring a small amount sample and is capable of improving a measurement precision. The sample analyzer S comprises a sample preparation section for preparing a measurement sample; a detector D3 for detecting an analyte contained in the measurement sample; and a controller 100 being configured to 1) control the sample preparation section so as to prepare a first measurement sample of a first dilution ratio, when measuring an ordinary amount sample; and 2) control the sample preparation section so as to prepare a second measurement sample of a second dilution ratio higher than the first dilution ratio, when measuring a small amount sample.Type: GrantFiled: July 16, 2008Date of Patent: April 17, 2012Assignee: Sysmex CorporationInventor: Masaharu Shibata
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Patent number: 8158059Abstract: The invention provides a system and method for dissolution testing. The system includes multiple dissolution vessels and a dose carrier positioned above the dissolution vessels. The dose carrier holds multiple removable carousels that receive individual doses for dissolution tested. Carousels that receive tablets or sinkers typically have a first configuration, while carousels that receive baskets typically have a second configuration. The two different configurations of carousels are interchangeable on the same dose ring. The system further includes a drive head positioned above the dose carrier, the drive head having a basket arbor and a mixing paddle removably and interchangeably attached. A pipettor integral with the system transfers sample aliquots having volumes in the range of 50 ?l to 1 ml from the dissolution vessels to wells of an external receptacle.Type: GrantFiled: December 28, 2006Date of Patent: April 17, 2012Assignee: Sotax CorporationInventors: Colin Kennedy, Syed Husain, Dale von Behren, Rick Bernal
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Patent number: 8158434Abstract: A method for enumerating cellular elements and particulates within a biologic fluid sample is provided.Type: GrantFiled: April 27, 2010Date of Patent: April 17, 2012Assignee: Abbott LaboratoriesInventor: Stephen C. Wardlaw
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Publication number: 20120088293Abstract: An analyzer comprising: a first specimen holder configured to hold a plurality of first specimen containers; a conveying assembly for conveying the first specimen containers held in the first specimen holder; a second specimen holder arranged at a position higher than an upper end of the first specimen containers held in the first specimen holder; a holder moving assembly for moving the second specimen holder so as to pass the upper side of at least one of the first specimen containers held in the first specimen holder; a container transferring assembly for transferring at least one of the first specimen containers from the first specimen holder to the second specimen holder; and a controller for controlling the holder moving assembly and the container transferring assembly, is disclosed.Type: ApplicationFiled: December 13, 2011Publication date: April 12, 2012Inventors: Yuichi Hamada, Masaharu Shibata, Daigo Fukuma
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Patent number: 8147778Abstract: A specimen container carrier for a conveyor in a laboratory automation system which includes a circular body driven by the conveyor and container holding elements arranged in the circular body, the container holding elements being maintained in a container holding position by respective elastic elements and are connected to each other by synchronization elements forcing the specimen container to remain coaxially positioned with respect to the circular body.Type: GrantFiled: October 11, 2006Date of Patent: April 3, 2012Assignee: Inpeco IP Ltd.Inventor: Gianandrea Pedrazzini
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Patent number: 8150552Abstract: A controller for a bathing unit system comprising a memory unit for storing program instructions, an interface for establishing a communication link with an external memory medium and a processing unit. The controller is operative for controlling a set of bathing unit components at least in part on the basis of the program instructions stored in the memory unit. The external memory medium stores update information associated with the program instructions and relevancy information indicative of a characteristic of the update information. The processing unit is operative for detecting the presence of an external memory medium at the interface, accessing the relevancy information stored in the memory medium, processing the relevancy information and causing the program instructions to be updated on the basis of the update information.Type: GrantFiled: February 25, 2008Date of Patent: April 3, 2012Assignee: Gecko Alliance Group Inc.Inventors: Christian Brochu, Mathleu Robitaille
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Patent number: 8142740Abstract: A rack for an automated processing system. The rack includes a number of wells adapted to hold at least a first sample container having a first size, and a second sample container having a second size. The second size, which may be a diameter, a height, or both, is substantially different from the first size. A structure joins the wells. The rack is adapted to fit in an automated processing system that is adapted to remove both the first sample container and the second sample container from the rack.Type: GrantFiled: November 12, 2009Date of Patent: March 27, 2012Assignee: Qiagen Gaithersburg, Inc.Inventors: Brian Austin Self, James Hal Godsey
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Patent number: 8137619Abstract: A reagent management system for an automated biological reaction apparatus including an automated biological reaction apparatus including at least one reagent dispenser for applying a reagent to a sample, a memory device containing data for a reagent device selected from the group consisting of a reagent dispenser or a reagent kit used in the automated biological reaction apparatus, a host device comprising a processor and a host device memory connected to the processor, the host memory device including a reagent table, and a scanner for transferring the memory device data to the host device memory.Type: GrantFiled: September 23, 2005Date of Patent: March 20, 2012Assignee: Ventana Medical Systems, Inc.Inventors: Anthony Ford, Darin McDaniel, Stephen Mead, William Richards, Roberta Druyor-Sanchez, Bronwen Heilman, Wayne Showalter
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Patent number: 8137620Abstract: An automated analyzer for performing multiple diagnostic assays simultaneously includes multiple stations, or modules, in which discrete aspects of the assay are performed on fluid samples contained in reaction receptacles. The analyzer includes stations for automatically preparing a specimen sample, incubating the sample at prescribed temperatures for prescribed periods, performing an analyte isolation procedure, and ascertaining the presence of a target analyte. An automated receptacle transporting system moves the reaction receptacles from one station to the next.Type: GrantFiled: October 9, 2007Date of Patent: March 20, 2012Assignee: Gen-Probe IncorporatedInventors: Kelly G. Ammann, Robert E. Schneider, Robert J. Smith
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Publication number: 20120058011Abstract: The invention features an apparatus, materials and methods for isolating RNA or DNA from a sample.Type: ApplicationFiled: September 1, 2011Publication date: March 8, 2012Inventors: Alan Wirbisky, Tim Quinn, Nick Van Der Lught, Nate Morken, Rebecca Johnson, Kim Paulsen, Dan Strom, Jim Baldrica
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Patent number: 8128870Abstract: A drug discovery screening apparatus improves a testing operation efficiency. The drug discovery screening apparatus comprises an image measurement unit, an incubator unit integrally connected to the image measurement unit, a fixed stage disposed at the incubator unit, first conveyance for taking out one of plates stored in a carousel of the incubator unit and conveying the plate onto the fixed stage, second conveyance for taking out the plate conveyed onto the fixed stage and conveying the plate onto an XY stage disposed at the image measurement unit, and a control unit. The second conveyance comprises first and second conveyance arms, respectively supported horizontally by a conveyance unit support section, which convey the plates onto the fixed stage and XY stage so as to allow the respective plates to cross each other.Type: GrantFiled: February 12, 2010Date of Patent: March 6, 2012Assignee: Yokogawa Electric CorporationInventors: Taichirou Nedu, Kouichi Yamamoto, Takayuki Kei, Toshiyuki Suzuki
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Patent number: 8124014Abstract: An auto-calibration circuit or label is adapted to be used with an instrument. The instrument is adapted to determine information related to an analyte of a fluid sample. The auto-calibration circuit or label comprises a plurality of electrical connections, first and second common connections, and first and second auxiliary common connections. The electrical connections convey auto-calibration information corresponding to a test sensor. The auto-calibration information is adapted to be utilized by the instrument to auto-calibrate for the test sensor. The electrical connections include first contact areas. The second common connection is separate and distinct from the first common connection. The first auxiliary common connection is separate and distinct from the first and second common connections. The second auxiliary common connection is separate and distinct from the first and second common connections. The first and second auxiliary common connections are located on opposing sides of the contact areas.Type: GrantFiled: May 27, 2009Date of Patent: February 28, 2012Assignee: Bayer Healthcare LLCInventors: Steven C. Charlton, Joseph E. Perry
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Patent number: 8119081Abstract: A specimen analysis method, comprising: bringing a first specimen vessel to a sucking position for sucking specimens; obtaining a first measurement result of a first specimen contained in the first specimen vessel; bringing a second specimen vessel to the sucking position before the first measurement result is obtained; obtaining a second measurement result of a second specimen contained in the second specimen vessel; bringing a third specimen vessel to the sucking position after the first measurement result is obtained; obtaining a third measurement result of a third specimen contained in the third specimen vessel; and obtaining a fourth measurement result of the second specimen when the first measurement result is higher than a threshold, the second specimen being sucked at the sucking position again for obtaining the fourth measurement result before bringing the third specimen vessel to the sucking position, is disclosed. A specimen analysis is also disclosed.Type: GrantFiled: March 28, 2007Date of Patent: February 21, 2012Assignee: Sysmex CorporationInventors: Yousuke Tanaka, Masayuki Ikeda, Takamichi Naito
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Patent number: 8114348Abstract: A screening system and method are described herein which provide a unique and practical solution for enabling label-free high throughput screening (HTS) to aid in the discovery of new drugs. In one embodiment, the screening system enables direct binding assays to be performed in which a biomolecular interaction of a chemical compound (drug candidate) with a biomolecule (therapeutic target) can be detected using assay volumes and concentrations that are compatible with the current practices of HTS in the pharmaceutical industry. The screening system also enables the detection of bio-chemical interactions that occur in the wells of a microplate which incorporates biosensors and surface chemistry to immobilize the therapeutic target at the surface of the biosensors. The screening system also includes fluid handling and plate handling devices to help perform automated HTS assays.Type: GrantFiled: June 9, 2009Date of Patent: February 14, 2012Assignee: Corning IncorporatedInventors: Stephen J. Caracci, Volker H. O. Eckelt, Anthony G. Frutos, Mark F. Krol, Thomas C. Moore, David A. Pastel, Gordon M. Shedd
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Patent number: 8110146Abstract: An embedded block is capable of being humidified in a short time without influencing a surface temperature of the embedded block as much as possible. An embedded block humidifier for humidifying an embedded block having a biological specimen embedded in an embedding agent is provided which includes a vapor generating mechanism for generating vapor heated at a predetermined temperature and a guiding mechanism for guiding the vapor to the embedded block so that the generated vapor contacts with a surface of the embedded block set at a predetermined standby position.Type: GrantFiled: November 21, 2008Date of Patent: February 7, 2012Assignee: Seiko Instruments Inc.Inventors: Tetsumasa Ito, Yukimitsu Kijima, Koji Fujimoto
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Patent number: 8105535Abstract: The present invention is to present a pipette tip supplier which is capable of convey the pipette tip smoothly. The pipette tip supplier 30 comprises: container 31 for containing pipette tips 3; separator 36 for separating pipette tips one by one; transporting section 37 for transporting pipette tips separated by the separator 36, one by one, to a first position via a second position and for dropping the transported pipette tips from the first position, the pipette tips transported by the transporting section 37 comprising a preceding pipette tip and a following pipette tip transported after the preceding pipette tip; detector 40e for detecting the following pipette tip at the second position before the following pipette tip arrives at the first position; and controller 2a for controlling the transporting section 37 so as to suspend transporting operation when the detector 40e detects the following pipette tip at the second position.Type: GrantFiled: September 17, 2008Date of Patent: January 31, 2012Assignee: Sysmex CorporationInventors: Takeo Kowari, Takayoshi Izumi
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Patent number: 8100266Abstract: A laboratory storage and retrieval system and a method to handle laboratory sample tubes are disclosed. The laboratory storage and retrieval system for storing sample tubes and retrieving stored sample tubes comprises a rack handler section (12) and a storage section (14), the rack handler section (12) comprising a transport system and a determination unit, wherein the transport system receives and transports incoming primary racks (PR) containing sample tubes (S) to the determination unit for determining at least one given parameter of the sample tubes (S) relating to predetermined sort criteria in order to have the transport system unload the sample tubes from the analysed primary rack (PR) and resort the unloaded sample tubes into appropriate storage racks (SR) depending on the determined sample tubes' sort criteria parameter for storage in the storage section (14) in the storage racks.Type: GrantFiled: July 23, 2009Date of Patent: January 24, 2012Assignee: Roche Diagnostics Operations, Inc.Inventors: Joachim Lackner, Ueli Stettler
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Patent number: 8092743Abstract: A device for handling of laboratory samples includes at least one gripper movable from above over a sample. The gripper includes multiple fingers arranged around an axis, an elastic finger mount, and an actuator mechanism structured and arranged to move the fingers to selectively grip or release the sample. The multiple fingers are elastically held by the elastic finger mount in a radially displaceable manner.Type: GrantFiled: January 7, 2009Date of Patent: January 10, 2012Assignee: Liconic AGInventor: Cosmas G. Malin
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Patent number: 8088330Abstract: Sliced specimens can be automatically and continuously prepared and burdens of an operator can be reduced while accuracy required for the sliced specimen is maintained. The sliced specimen is prepared by relatively moving a specimen block transfer section and a cutter, and when a slicing operation to adjust the height position of the specimen block is continuously performed so that the cutting surface of the specimen block is located at a sliceable position, the cutter is moved so that a contacting area of a blade edge of the cutter that firstly contacts the specimen block after the height position adjustment is sequentially changed, every time previously set number of times of slicing operation is completed. Thereafter, the height position of the blade edge of the cutter after the change is measured by a detector, and based on the measurement information of the detector, the sliceable position is corrected and the slicing operation is resumed.Type: GrantFiled: August 22, 2011Date of Patent: January 3, 2012Assignee: Kurashiki Boseki Kabushiki KaishaInventors: Daisuke Nakajima, Yoshihiko Isagawa, Hiroaki Iida, Toshiyuki Murakami
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Patent number: 8088329Abstract: A system for making cell blocks includes a cell block cassette and processing station, the cassette including a main body having a having a collection aperture formed therein and a filter assembly removably attached to the main body, the filter assembly defining a collection well in communication with the collection aperture, and having a filter positioned across a bottom surface of the collection well, the filter configured to retain cellular matter carried in a fluid that is dispensed into the collection well and flows across the filter. The cell block processor has a cassette interface removably seating the cell block cassette, and a sensor positioned or positionable to detect and monitor a fluid level in the collection well.Type: GrantFiled: September 7, 2010Date of Patent: January 3, 2012Assignee: Cytyc CorporationInventors: Timothy Hutchins, Hal Watts, Steven A. Scampini, Eric Grimes, Andrew H. Fischer
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Patent number: 8084260Abstract: Implementations of the present invention describe an apparatus for generating calibration factors for a spectral detector instrument. The calibration factors are derived from a calibration plate containing one or more spectral species in each well of the calibration plate. Each well is then exposed to an excitation source that causes the one or more spectral species in each of the wells to fluoresce. The signal response is measured and associated with each spectral species at each different well position in the calibration plate. Next, the measured signal response from each spectral species at each well position in the calibration plate is compared with a predetermined signal response for each spectral species. The results of this comparison can be used to determine a calibration factor for each well and spectral species to compensate for the difference between the measured signal response and the predetermined signal response.Type: GrantFiled: November 23, 2005Date of Patent: December 27, 2011Assignee: Applied Biosystems, LLCInventors: Stephen J. Gunstream, Mark Oldham
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Patent number: 8083994Abstract: An automated storage system for storing large quantities of samples in trays includes a storage compartment, a tray shuttle compartment abutting the storage compartment on one side and a plurality of independent modules on the other side. The modules perform processing of samples that are retrieved from the storage compartment by a tray shuttle, including extraction of selected samples from retrieved source trays and transfer of the selected samples into a separate, destination tray that can be further processed or removed from the system for use. The independent operation of the modules permits handling and processing to be performed simultaneously by different modules while the tray shuttle accesses additional samples within the storage compartment. In one embodiment, a vertical carousel is used to vertically align a desired tray with the tray shuttle, while the tray shuttle operates within a horizontal plane.Type: GrantFiled: October 28, 2007Date of Patent: December 27, 2011Assignee: Brooks Automation, Inc.Inventors: Robert K. Neeper, Rhett L Affleck, John E. Lillig
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Patent number: 8083995Abstract: The present invention is to present a sample processing system that is capable of reducing the tasks involved in the connection of the transporting apparatus. The sample processing system comprises: the transporting apparatus 11 for transporting the sample container 32 to a predetermined position; and the analyzer 10 for analyzing the sample contained in the sample container 32 transported to the predetermined position, the analyzer 10 comprising: the connection part 15 for connecting the transporting apparatus 11; the aspirating part 10a for aspirating the sample contained in the sample container 32; the apparatus body 12 for measuring the sample aspirated by the aspirating part 10a; the input part 29 for inputting identification information for identifying a type of the transporting apparatus 11; and the control unit 16 for controlling an operation of the transporting apparatus 11 based on the identification information input by the input part 29.Type: GrantFiled: February 21, 2008Date of Patent: December 27, 2011Assignee: Sysmex CorporationInventors: Keisuke Tsutsumida, Ryuichiro Ebi, Rumi Takata, Akio Toyoda
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Patent number: 8080204Abstract: A method for positioning a sample in a diagnostic analyzer includes: providing two or more sample carriers on a conveyor; providing a fixed registration element for each sample carrier at predetermined locations along the conveyor; providing a flexure device positioned between the sample carrier and the conveyor; advancing the sample carrier beyond the fixed registration elements; reversing the conveyor direction to back at least one of the sample carriers into contact with its corresponding registration elements; continuing to reverse the conveyor until all sample carriers are in contact with their respective registration elements; whereby the flexure elements of the sample carriers in contact with the respective registration elements will deform as the conveyor reverses to allow all sample carriers to contact their respective registration elements, thereby providing a known position of the sample carrier.Type: GrantFiled: January 11, 2011Date of Patent: December 20, 2011Assignee: Ortho-Clinical Diagnostics, Inc.Inventors: Dale Ryan, Johannes Porte
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Patent number: 8071026Abstract: A tissue processor is described that comprises a retort for processing histological samples using various reagents, a plurality of exchangeable reagent supply containers that each comprise at least one container opening, a system of conduits, a control device for conveying reagents out of the reagent supply containers through at least one reagent conduit into the retort, and system bottles. The reagent supply containers and the system bottles are connected via the pertinent reagent conduits to at least one valve. The valve is electrically connected to the control device such that at least one of filling and emptying of the system bottles with reagents from the reagent supply containers is controlled. This design allows differently dimensioned reagent supply containers while at the same time minimizing the space requirement for the reagent containers.Type: GrantFiled: August 21, 2009Date of Patent: December 6, 2011Assignee: Leica Biosystems Nussloch GmbHInventors: Michael Rapp, Marc Konrad, Markus Dobusch, Stefan Kuenkel
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Patent number: 8071029Abstract: A sample analyzer and sample analyzing method perform following: a) mixing a sample with at least one of a first reagent and a second reagent, thereby preparing a measurement specimen; b) storing, in a memory, standard curve data corresponding to a reagent to be used in the step a) for preparing a measurement specimen; c) measuring the measurement specimen thereby obtaining measurement data; d) processing the measurement data based on the standard curve data, thereby obtaining an analysis result; and e) when the first, reagent and the second reagent are of the same type, determining a reagent to be used for the measuring between the first reagent and the second reagent, based on information regarding standard curve data stored in the memory.Type: GrantFiled: March 27, 2008Date of Patent: December 6, 2011Assignee: Sysmex CorporationInventors: Yuji Wakamiya, Tomohiro Okuzaki, Hisato Takehara
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Patent number: 8066943Abstract: A clinical analyzer having the capability to operate at both a higher and lower throughput, depending upon the assay load demand experienced by the hospital or laboratory, so that analyzer throughput most closely matches assay demand.Type: GrantFiled: November 16, 2007Date of Patent: November 29, 2011Assignee: Siemens Healthcare Diagnostics Inc.Inventors: Joseph E. Kegelman, Kevin J. Clair, Jeffrey K. Parmer, Richard G. Brodeur, Alexander V. Evers, Mark R. Lloyd
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Patent number: 8067245Abstract: An apparatus and method of automated blood cell analysis uses technologies from other systems to create a new, robust, improved type of automated microscope, which uses electronic motors and a closed loop control system to minimize ambient factors, such as jarring and temperature changes. Pre-stained blood smear slides are first coated with a thin film of oil and are loaded into a carousel from which they can individually be analyzed. The slides are moved under a low magnification microscope; an optimal area of examination is determined; a focal plane map is calculated for that area, and the positions of white blood cell candidates are computed. The slide is then moved under a high power microscope where a refined focal plane map is computed and the individual white blood cell candidates are imaged. The cells are preclassified and the images are made available for analysis by the technician.Type: GrantFiled: July 24, 2006Date of Patent: November 29, 2011Assignee: Medica CorporationInventors: William John van Ryper, Tyler Cote, Steven I. Small, Amy P. Sheng, Ivan Hee Yiu Ma, Ronald Jones
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Patent number: 8062591Abstract: The clinical laboratory test apparatus includes: an analyzing unit for analyzing a specimen; a reception part for receiving specimen information before analysis of the specimen; a discrimination part for discriminating whether or not a specimen is suited for analysis based on the specimen information; and a control part for controlling the analyzing unit based on the discrimination result obtained by the discrimination part.Type: GrantFiled: September 24, 2004Date of Patent: November 22, 2011Assignee: Sysmex CorporationInventor: Norimasa Yamamoto
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Patent number: 8062593Abstract: A selecting apparatus for selecting cell/tissue mass includes a base, a feeding mechanism and a dividing mechanism. The base has a platform for placing the cell/tissue mass. The feeding mechanism, disposed on the base, moves relative to the platform. The dividing mechanism, disposed on the feeding mechanism, includes a first cutting set and a second cutting set connected therewith. The second cutting set reciprocally moves between a first position and a second position, toward the first cutting set. The feeding mechanism moves the dividing mechanism above the platform, aligning the dividing mechanism with a portion of the cell/tissue mass, and moves the first cutting set toward the cell/tissue mass, cutting into the portion of the cell/tissue mass. The second cutting set moves from the first position to the second position, limiting the portion of the cell/tissue mass between the first cutting set and the second cutting set.Type: GrantFiled: June 28, 2010Date of Patent: November 22, 2011Assignee: Industrial Technology Research InstituteInventors: Wannhsin Chen, Lih-Tao Hsu, Yeou-Bin Guu, Yu Mei Chen
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Patent number: 8057156Abstract: The invention relates to an analysis apparatus with an analysis device for analyzing body fluids, and a magazine for test elements with a fresh supply container and a transfer unit that comprises a transfer element. At least one aperture for receiving a test element is formed in the circumferential surface of the transfer element. A waste container is provided in which used test elements are stored again after use.Type: GrantFiled: July 31, 2008Date of Patent: November 15, 2011Assignee: Roche Diagnostics Operations, Inc.Inventor: Hans List
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Patent number: 8052930Abstract: A device for characterizing ex vivo tissue employs a set of independent electrodes that may be used to scan the tissue by moving a voltage gradient across the tissue surface acquiring impedance spectrographs that may be mapped to an image.Type: GrantFiled: April 2, 2009Date of Patent: November 8, 2011Assignee: WiSys Technology FoundationInventor: William D. Gregory
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Patent number: 8052928Abstract: A tissue infiltration apparatus (1) for specimens present in cassettes (5). comprises at least two liquid containers (7, 11, 13, 15) and a transport apparatus (6). A liquid having a definable property is introducible into a liquid container (7, 11, 13, 15). Multiple cassettes (5) are receivable in a transport basket (4). The transport apparatus (6) is configured in such a way that with it, at least two transport baskets (4) are transportable in the tissue infiltration apparatus (1). A transport basket (4) is deliverable to a liquid container (7, 11, 13, 15) and/or movable away from a liquid container (7, 11, 13, 15) with the transport apparatus (6). An execution sequence (21) in which the transport baskets (4) pass through the liquid containers (7, 11, 13, 15) of the tissue infiltration apparatus (1) is definable.Type: GrantFiled: February 15, 2008Date of Patent: November 8, 2011Assignee: Leica Biosystems Nussloch GmbHInventors: Hermann Ulbrich, Karl-Heinz Westerhoff, Stefan Künkel, Janet I. Minshew
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Patent number: 8052927Abstract: An automated in situ heat induced antigen recovery and staining method and apparatus for treating a plurality of microscope slides. The process of heat induced antigen recovery and the process of staining the biological sample on the microscope slide are conducted in the same apparatus, wherein the microscope slides do not need to be physically removed from one apparatus to another. Each treatment step occurs within the same reaction compartment. The reaction conditions of each reaction compartment for treating a slide can preferably be controlled independently, including the individualized application of reagents to each slide and the individualized treatment of each slide.Type: GrantFiled: June 30, 2009Date of Patent: November 8, 2011Inventor: Lee Angros
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Patent number: 8048373Abstract: An automated slide processing apparatus includes a plurality of work stations arranged in a stack, and a transport/elevator for transporting slides between the various work stations.Type: GrantFiled: October 22, 2007Date of Patent: November 1, 2011Assignee: Ventana Medical Systems, Inc.Inventors: Kurt Reinhardt, Charles D. Lemme, Glen Ward, William Richards, Wayne Showalter