Class / Patent application number | Description | Number of patent applications / Date published |
435288300 | Including a dish, plate, slide, or tray | 41 |
20100093071 | IDENTIFICATION TAG WITH PERFORATIONS FOR A LABORATORY SAMPLE CASSETTE | 04-15-2010 |
20100210010 | SAMPLE PROCESSOR - An integral magnet and heater device comprising a heating element with integral permanent magnet for use in a sample preparation or analysis apparatus. Also disclosed is a sheath adapted to cover a reusable processing component, such as a heater or sonicator, of an apparatus during use. Other associated aspects of the system are described and claimed. | 08-19-2010 |
20110207207 | MICROFLUIDIC CELL SORTER UTILIZING BROADBAND COHERENT ANTI-STOKES RAMAN SCATTERING - A microfluidic cell sorter has a microfluidic structure ( | 08-25-2011 |
20120258525 | DEVICE FOR BACTERIA CLASSIFICATION AND PRETREATMENT DEVICE FOR BACTERIA TEST - When automatically classified results are different from judgment of a laboratory technician, the laboratory technician has to reselect the bacterial colonies one-by-one to be a pickup colony through watching the displayed image. To get rid of the inconvenience, provided is a pretreatment device for a bacteria test comprising: a specification unit by which an operator instructs to specify the number of bacterial colonies and the increased/decreased number of the bacterial colonies to be displayed; and a display unit for displaying classification results obtained following the operator's instruction. The pretreatment device for a bacteria test facilitates the automatically classified results to be brought close to the judgment of the laboratory technician, resulting in the saving of the time required for checking the appropriate bacterial colonies for the pickup colony. | 10-11-2012 |
20120329145 | SENSOR STRIP DEVICE FOR MEASURING PROTEIN IN THE BLOOD - A sensor strip apparatus includes: a top plate having an entrance opening downward and a joint formed downward; a pad section including a support having a window opening downward, a reaction pad attached to the window of the support and reacting with a specimen, first and second hemolysis inhibition pads attached to the reaction pad to filter hemocytes from the specimen, a specimen pad attached to the first and second hemolysis inhibition pads to diffuse the specimen crosswise, and an adhesive film attached to the support around the first and second hemolysis inhibition pads to increase adhesion strength of the specimen pad; and a bottom plate having a second joint forcibly coupled with to the joint of the top plate, and a window configured to indentify the reaction pad through the window of the support. | 12-27-2012 |
20130023041 | Method and Apparatus for Holding Cells - The present invention pertains to an apparatus for holding cells. The apparatus comprises a mechanism for incubating cells having a dynamically controlled environment in which the cells are grown, which are maintained in a desired condition and in which cells can be examined while the environment is dynamically controlled and maintained in the desired condition. The apparatus also comprises a mechanism for determining the state of the cells. The determining mechanism is in communication with the incubating mechanism. The present invention pertains to a method for holding cells. The method comprises the steps of incubating the cells in a dynamically controlled environment which is maintained in a desired condition and in which the cells can be examined while the environment is dynamically controlled and maintained in the desired condition. Additionally, there is the step of determining the state of the cells. | 01-24-2013 |
20130344579 | IMAGING CHAMBER FOR SUPPORTING MULTIPLE INVESTIGATION OF CELLS AND TISSUES BY VARIOUS TECHNIQUES - The imaging chamber according to the invention comprises a housing with a lower part and an upper part, wherein said lower part is a dish ( | 12-26-2013 |
20150044762 | Method and device for determining microbial pollution level in different environments and processes - The present invention provides a device for detecting aerobic bacteria, anaerobic bacteria and fungi in a targeted material which comprises of a plurality sided slide, and a vial, wherein a first side of said plurality sided slide is coated with a first predetermined medium for aerobic bacteria growth and a second side of said plurality sided slide is coated with a second predetermined medium for fungal (mold and yeast) growth, and wherein at the bottom of said vial a third predetermined medium is embedded to determine a level of presence of anaerobic bacteria. | 02-12-2015 |
20150064776 | SAMPLE DISH AND COMPRESSED GAS MICROBIAL TEST UNIT - Provided is a sample dish for detecting microbes. The sample dish includes a base having an opening extending therethrough, an outer side wall at the outer periphery of the base, and an inner side wall at the inner periphery of the base defined by the opening. The sample dish may be used in conjunction with a microbial test unit including a housing defining an internal cavity configured to contain a sample dish, the unit including a cuff extending from an outlet of the housing into the internal cavity. The cuff may be an open-ended member configured to extend through an opening of the sample dish and provide fluid communication between the internal cavity and the outlet. The microbial test unit provides the ability to test compressed gas directly input to the unit. | 03-05-2015 |
20150329814 | Apparatus for long-term uninterrupted safe culturing of embryos, biological specimens in a controlled environment having improved imaging capabilities - The invention relates to culturing dishes, which will be used for long-term, uninterrupted culturing of embryos in a controlled environment. The dishes will provide the embryos with ample amounts of culture media, with an oil overlay, to protect them from environmental impact, from contaminants, and will hold the embryos in a safe environment which will protect them from the effects of disruptions such as handling. The dishes contain uniquely designed specimen well bottoms which will allow accurate and repeated locating of the embryos as well as improving the imaging quality and the use of higher magnifications. This allows continual and repeated imaging of the embryos, data logging, aiding in the selection process, and will give the embryos a greater likelihood of improved growth, reimplantation capabilities and will increase successful outcomes, results and a greater likelihood of live births in this IVF environment. | 11-19-2015 |
20160069798 | TARGET SUBSTANCE CAPTURING DEVICE AND TARGET SUBSTANCE DETECTING DEVICE - A target substance capturing device includes a supporting member to place and support a metal-film coated structure that captures a target substance, and including at least two holes opening at portions different from a portion where the metal-film coated structure is placed, a holding member that puts the metal-film coated structure in between the holding member and the supporting member, and including an opening portion that overlaps with the holes of the supporting member, and a portion that captures the target substance in the metal-film coated structure placed on the supporting member, and a covering member having transparency, and covering the opening portion of the holding member. | 03-10-2016 |
20160177249 | Reactor System | 06-23-2016 |
20160178604 | MICROELECTRODE FOR MEASURING EMG OF LABORATORY MICROFAUNA AND METHOD FOR MANUFACTURING THE SAME, AND SYSTEM FOR MEASURING EMG OF LABORATORY MICROFAUNA USING MICROELECTRODE | 06-23-2016 |
435288400 | Including multiple compartments (e.g., wells, etc.) | 28 |
20080261298 | Method and device for the multiplex analysis of cells and tissues - This invention is used for the multiplex analysis method of cells or tissues by combination of multiple cubicles and permeable membrane. Utilizing the diffusion based reagents administration; cells and tissues in multiple cubicles receive signals evenly in their cubicles as parallel manner. This device makes efficient multiplex cells or tissues assays with simple plate layout. According to the molecular permeable mechanism, single spike of stimuli as chemical trigger, light activation, electric triggers or temperature shift can induce multiple cells or tissues response at once. Then accompanying with calibrator molecules as for the navigation of stimuli and assisted by suitable computer simulation, accurate kinetic cells or tissues response analysis is achieved. | 10-23-2008 |
20090035846 | DEVICE FOR MEASURING EXTRACELLULAR POTENTIAL AND METHOD OF MANUFACTURING DEVICE - A device for measuring an extracellular potential of a test cell includes a substrate having a well formed in a first surface thereof and a first trap hole formed therein. The well has a bottom. The first trap hole includes a first opening formed in the bottom of the well and extending toward a second face of the substrate, a first hollow section communicating with the first opening via a first connecting portion, and a second opening extending reaching the second surface and communicating with the first hollow section via a second connecting portion. The first connecting portion has a diameter smaller than a maximum diameter of the first hollow section, greater than a diameter of the second connecting portion, and smaller than a diameter of the test cell. The device can retain the test cell securely and accept chemicals and the test cell to be put into the device easily. | 02-05-2009 |
20090081768 | Devices and Methods for Thermally Isolating Chambers of an Assay Card - An assay card and devices and methods for isolating chambers on the assay card are described. The assay card comprises a substrate formed of one or more materials, e.g., plastic, having a softening temperature, the substrate defining channels communicating with respective reaction chambers. The assay card may be heated in a region of the channels to at least the softening temperature. The softened plastic may be deformed, e.g., with a tool which may or may not also provide the heat for softening the substrate. In this manner, the plastic of the substrate may be caused to at least partially obstruct the channels, thereby isolating the reaction chambers. The invention also relates to a method of manufacturing a tool device that includes pins for heating and deforming an assay card. | 03-26-2009 |
20090111172 | MURINE CALICIVIRUS - The invention disclosed herein relates to a newly discovered murine norovirus, and compositions and methods related thereto. | 04-30-2009 |
20090221061 | Array for Rapid Detection of a Microorganism - A method for detecting a microorganism or class of microorganisms is provided. More specifically, the method employs an array that contains a plurality of discrete regions (referred to as “addresses”) spaced apart on a solid support in a predetermined pattern. The addresses are selected so that the array provides a distinct spectral response (e.g., pattern of colors) or “fingerprint” for a particular microorganism or class of microorganisms. For example, the array may provide a certain spectral response in the presence of one microorganism or class of microoryanisms (e.g., gram-negative bacteria), but provide a completely different spectral response in the presence of another microorganism or class of microorganisms (e.g., gram-positive bacteria). Detection of the spectral response provided by the array may thus allow for differentiation between microorganisms. | 09-03-2009 |
20090253195 | Plate Platform with Visual Indicator - A plate platform having a visual indicator that allows the user to track his or her progress in loading the platform wells is generally disclosed. The plate platform is constructed from a substantially transparent base having a plurality of elongated bore-holes internally from the side surface in the substantially transparent base. The substantially transparent base defines a non-transparent portion on the top surface extending from the side surface to an area configured to receive the well plate. A slide bar is positioned slideably positioned within each elongated bore-hole of the substantially transparent base. Each slide bar defines a marked surface that is visible through the substantially transparent base but not through the non-transparent portion. The marked surface comprises a row label, a column label, and a well marker. | 10-08-2009 |
20090253196 | FLUID HANDLING UNIT AND FLUID HANDLING APPARATUS USING SAME - A fluid handling unit | 10-08-2009 |
20100015690 | USE OF FLUID ASPIRATION/DISPENSING TIP AS A MICROCENTRIFUGE TUBE - A fluid aspirating/dispensing member includes a sample cavity for sample acquisition and a sealable cavity that, once sealed, permits the separation of particles from the remainder of a fluid sample within the sample cavity after centrifugation or other separation means. The fluid aspirating/dispensing members, either individually or as part of an array, increase the efficiency of sample processing before analysis by a clinical analyzer. | 01-21-2010 |
20100028988 | Microplates with Ultra-Thin Walls by Two-Stage Forming - A multi-well plate with wells having ultra-thin walls and yet with sufficient structural rigidity to allow reliable use of the plate in automated instrumentation is formed by first forming a plate blank by injection molding, the blank being of a thickness that provides the desired rigidity, and then subjecting the blank to vacuum forming to stretch designated areas in the blank to form wells or to extend wells already formed, the stretching resulting in a reduction in thickness of the molded resin at the walls of the wells only. | 02-04-2010 |
20100136671 | INCUBATION CONTAINER - A laboratory dish comprises an incubation container, containing cultured cells, for observation through a microscope, in which a partitioning member partitions an interior of the incubation container into a plurality of incubation chambers by substantially perpendicular walls. The partitioning member tightly fits to a bottom portion of the incubation container, thereby capable of retaining in separation a liquid inputted in each of the incubation chambers from liquids in the other incubation chambers. A cover member covers an upper portion of each of the incubation chambers partitioned by the partitioning member and tightly fitted to the partitioning member. A whole or part of the cover member is formed of a transparent member, and the upper portion of each incubation chamber is formed with an opening via which to input the liquid. | 06-03-2010 |
20100227385 | METHOD AND DEVICE FOR MEASURING MULTIPLE PHYSIOLOGICAL PROPERTIES OF CELLS - A method of analyzing cells disposed in media within a vessel includes the steps of providing a vessel having an original volume of media about the cells, reducing the original volume of media about at least a portion of the cells to define a reduced volume of media, and analyzing a constituent related to the cells within the reduced volume of media. An apparatus for analyzing cells includes a stage adapted to receive a vessel holding cells and a volume of media, a plunger adapted to receive a barrier to create a reduced volume of media within the vessel including at least a portion of the cells, the barrier adapted for insertion into the vessel by relative movement of the stage and the plunger, and a sensor in sensing communication with the reduced volume of media, wherein the sensor is configured to analyze a constituent disposed within the reduced volume. | 09-09-2010 |
20100248350 | Micromethod and Device For the Rapid Detection, Enumeration and Identification of Microorganisms - The present invention provides a device such as a medical device for the rapid detection, enumeration and identification of microorganisms. It is based on the production and accumulation of absorbent or fluorescent molecules during reactions between artificial substrates and enzymes in micro-channels of a sampling-detecting unit of the device. Enzymes of cells, or enzymes attached to cell bodies through antibody-enzyme conjugates, produce easily detectable concentrations of colored or fluorescent molecules in very small volumes, much faster than what is produced in conventional large volume devices. Microorganisms contained in the micro-channels appear as colored or fluorescent dots when viewed using a light or a fluorescent microscope. | 09-30-2010 |
20100261265 | METHOD AND DEVICE FOR TESTING CELL RESPONSES TO POLYMER PARTICLES IN VITRO - This invention provides a method and device for testing cell responses to polymer particles in vitro. Cells and culture medium are added to a 24-well plate and incubated for 24 hours to make the cells adhere to the interior bottom surface of the plate. The old medium is then drained out and fresh medium and polymer particles are added to fill up the wells. The plate was covered with a light and transparent film such as polyvinyl chloride (PVC) with small holes for ventilation and inverted carefully. The polymer particles float and contact with the cells adhered to the interior bottom surface of the plate. Then the cells are incubated for an intended period for further experiments. | 10-14-2010 |
20100285573 | Apparatus for processing a sample in a liquid droplet and method of using the same - The invention provides an apparatus and a method of processing a biological and/or chemical sample in a liquid droplet. The apparatus comprises a processing compartment, which is defined by a reservoir and an immobilisation member. The processing compartment is further adapted to accommodate a medium, which is immiscible with the liquid droplet, and of a lower surface energy than the liquid of the liquid droplet. The reservoir is defined by a circumferential wall and a base. The immobilisation member is arranged within the reservoir and comprises a surface that is patterned in such a way that it comprises at least one predefined immobilisation area. The predefined immobilisation area within the patterned surface is of a higher surface energy than the medium. Furthermore the at least one predefined area is of a higher surface energy than the remaining surface and of a sufficient width in the plane of the surface to allow, in said hydrophobic medium, the immobilisation of the liquid droplet on the hydrophilic area via hydrophilic-hydrophilic or hydrophobic-hydrophobic interactions. The remaining surface is of at most about the same surface energy as the medium. In the method of the invention the medium is disposed into the apparatus, such that the predefined immobilisation area is entirely covered by the medium. The liquid droplet is disposed onto the predefined immobilisation area, whereby the liquid droplet is immobilised thereon via hydrophilic-hydrophilic or hydrophobic-hydrophobic interactions. A process is performed on the biological and/or chemical sample in said liquid droplet. | 11-11-2010 |
20110014688 | PICO LITER WELL HOLDING DEVICE AND METHOD OF MAKING THE SAME - The present invention broadly comprises a holding device for studying cells comprising at least one cavity adapted to receive cells in a medium consisting essentially of water, the cavity having a substrate and a generally inert wall, wherein the substrate includes a surface for receiving the medium, and wherein the surface includes a multiplicity of pico liter wells and is characterized in that the substrate is substantially translucent and has a refractive index equal to the refractive index of the medium. The invention further comprises a method of making the holding device comprising providing a carrier plate, applying an adhesive layer to the carrier plate, depositing a curable substrate on the adhesive layer, applying a second layer of adhesive to the substrate, attaching a wall structure to the second layer of adhesive, forming a multiplicity of pico liter wells in the substrate, curing the substrate, and removing the template. | 01-20-2011 |
20130189770 | SAMPLE TESTING DEVICE - A sample holding device having a plurality of sample wells. A gutter surrounds the sample wells and is in fluidic communication with an overflow sample well. An upper surface of the device is sealed with a sealing film that fluidically isolates each sample well from each other and from the gutter and overflow well. The device is used to perform a most probable number (MPN) procedure. | 07-25-2013 |
20140038275 | Pharmacology Bioassays for Drug Discovery, Toxicity Evaluation and in vitro Cancer Research Using a 3D Nanocellulose Scaffold and Living Tissue - The present invention relates to pharmacology bioassays used in drug discovery, drug screening and toxicity evaluations. More specifically, the present invention relates to novel systems and methods used for production and control of 3-D architecture and morphology of living tissues and organs produced by mammalian cells using 3D porous scaffolds based on nano-cellulose. The resultant nano-cellulose based structures are useful as tools in high throughput assays for drugs. More particularly, embodiments of the present invention relate to systems and methods for evaluating a drug that comprise a microtiter plate comprising a plurality of wells, each well comprising: a 3D non-biodegradable, inert, nano-cellulose scaffold; and optionally cells capable of forming living tissue or organs; and optionally a drug having a biological activity of interest; and optionally a detector capable of detecting the biological activity in a high throughput format. | 02-06-2014 |
20140273191 | Cell Incubator and Cellular Culture Laboratory Test bed - A cell incubation system and methods for using a cell incubation system are described. The incubator system comprises an incubation compartment for receiving a microplate for processing samples. The microplate comprises a plurality of wells, each of the plurality of wells including a collection chamber, and a plurality of fluidic structures coupled to the plurality of wells. The microplate further comprises a plurality of sensors coupled to the plurality of wells. | 09-18-2014 |
20150031119 | DEVICE FOR EARLY DETECTION OF MICRO-ORGANISMS - The device permitting an early detection, without measurement of the fluorescence, of colonies resulting from the multiplication of micro-organisms present in a sample to be tested, includes a substantially flat and horizontal detection surface, on which at least one support for growing the micro-organisms in the form of colonies is arranged immobile. The support is of the type membrane or agar medium. There is a detection system, such as a linear scanner, mounted movable and flat for scanning the whole or part of the surface, including at least one CCD sensor associated with an optical system comprised of at least one lighting and at least one optical device, such as a lens. The CCD sensor has a resolution higher than or equal to 2400 dpi. The detection system images colonies having a diameter smaller than 50 [mu]m through a useful magnification higher than or equal to 60. | 01-29-2015 |
20150050722 | Cell Culture Strain Array Systems and Methods for Using the Same - Aspects of the invention include cell culture systems that include a cell culture plate operatively coupled to a plenum device. The plenum device includes a base component, one or more wall components configured to define a bounded volume, and one or more strain platens that are configured to support the cell culture plate when the cell culture plate is operatively coupled to the plenum device. In some instances, the plenum device includes a pressure modulator configured to provide a substantially uniform pressure in the bounded volume upon application of an external pressure source via an internal side opening in a wall component. Aspects of the invention further include system components and kits thereof, as well as methods of using the systems, e.g., in cell culture applications, which may include, e.g., candidate agent screening applications. | 02-19-2015 |
20150072405 | WELL PLATE AND SUCTION DEVICE PROVIDED WITH WELL PLATE - A well plate is formed with a well for holding a subject to be sucked by a suction nozzle on an inner bottom part and storing liquid and, a clearance forming member for forming a clearance to allow the liquid to flow in a state where a tip part of the suction nozzle is inserted into and held in contact with the well is provided in the well. According to the present invention, the clearance enabling the liquid to flow is formed even in the state where the tip part of the suction nozzle is inserted into and held in contact with the well in sucking the subject held in the well by the suction nozzle. The suction nozzle can suck the liquid around through the clearance and the subject held in the well is efficiently sucked through the suction port along the flow of the sucked liquid. | 03-12-2015 |
20150125942 | DEVICES, SYSTEMS, AND METHODS FOR TARGETED PLATING OF MATERIALS IN HIGH-THROUGHPUT CULTURE PLATES - Devices, systems, and methods for facilitating placement of cells and materials in culture plates configured for high-throughput applications are provided. A culture system is provided with a culture plate having a lid for guiding placement of cells and materials in each individual culture well of a culture plate. The lid may provide for coupling to an electrophysiology culture plate comprising a biosensor plate and a biologic culture plate, where the biosensor plate underlies and is coupled to the culture well plate such that each biosensor is operatively coupled to one culture well of the plurality of culture wells. A containment device that physically influences the positioning of fluid received in the culture plate is also provided herein. | 05-07-2015 |
20160096173 | METHOD AND DEVICE FOR MEASURING MULTIPLE PHYSIOLOGICAL PROPERTIES OF CELLS - A method of analyzing cells disposed in media within a vessel includes the steps of providing a vessel having an original volume of media about the cells, reducing the original volume of media about at least a portion of the cells to define a reduced volume of media, and analyzing a constituent related to the cells within the reduced volume of media. An apparatus for analyzing cells includes a stage adapted to receive a vessel holding cells and a volume of media, a plunger adapted to receive a barrier to create a reduced volume of media within the vessel including at least a portion of the cells, the barrier adapted for insertion into the vessel by relative movement of the stage and the plunger, and a sensor in sensing communication with the reduced volume of media, wherein the sensor is configured to analyze a constituent disposed within the reduced volume. | 04-07-2016 |
20160108455 | SYSTEMS AND CONDUCTIVE STRUCTURES FOR DETERMINING ENZYMATIC ACTIVITY AND METHODS OF FORMATION - Methods for determining thermophilic enzymatic activity include heating a substrate solution in a plurality of closed volumes to a predetermined reaction temperature. Without opening the closed volumes, at least one enzyme is added, substantially simultaneously, to the closed volumes. At the predetermined reaction temperature, the closed volumes are agitated and then the activity of the at least one enzyme is determined. The methods are conducive for characterizing enzymes of high-temperature reactions, with insoluble substrates, with substrates and enzymes that do not readily intermix, and with low volumes of substrate and enzyme. Systems for characterizing the enzymes are also disclosed. | 04-21-2016 |
20160145562 | A DEVICE FOR MONITORING THE DEVELOPMENT OF A BIOLOGICAL MATERIAL - The present invention relates to a device ( | 05-26-2016 |
435288500 | Including means for fluid passage between compartments (e.g., between wells, etc.) | 3 |
20100112681 | MICROCHIP FLUID CONTROL MECHANISM - Compressed gas is supplied from above to a specimen vessel having an open top. Transfer channels to reaction vessels are provided under a microchip and transfer channels extending from the reaction vessels are provided on the microchip. Transfer element is provided outside the microchip so as to supply the compressed gas from a member (cover) holding the microchip. | 05-06-2010 |
20140349382 | ASSAY OF FUNCTIONAL CELL VIABILITY - The present invention relates to an apparatus for, and methods of assessing cell viability in a biological sample comprising cells or tissue. In particular the present invention provides quality assurance assays for complex biomaterials, especially but not exclusively cells derived from the pancreas, liver, kidney, lung, bone marrow and stem cells, for use in biomedical procedures. The present invention provides inter alia methods of improving assessment of donor cell/tissue viability, methods of improving the success of donor cell/tissue transplant procedures, methods of assessing the functional properties of complex biological materials prior to their use in regenerative therapies and kits therefor. | 11-27-2014 |
20190142309 | HEXAGONAL NANOFLUIDIC MICROCHANNELS FOR BIOFLUID SENSING DEVICES | 05-16-2019 |