Entries |
Document | Title | Date |
20110044862 | METHOD FOR BONDING PLASTIC MICRO CHIP - Disclosed is a method of bonding upper and lower substrates for manufacturing a plastic micro chip comprising the upper substrate, the lower substrate and a sample filling space having a predetermined height for filling a sample between the upper and lower substrates. According to the method, the upper and lower substrates are bonded by introducing an organic solvent between the upper and lower substrates. In addition, the invention provides a method of manufacturing a micro chip using the method and a micro chip manufactured according to the method. According to the invention, it is possible to easily and precisely bond the upper and lower substrates of the plastic micro chip. | 02-24-2011 |
20110052459 | Compound container and pouring-out method - A compound container which is comprised of a container main body | 03-03-2011 |
20110171085 | DEVICE FOR EXTRACTING, FRAGMENTING, MIXING AND HOMOGENIZING ESPECIALLY INFECTIOUS, MALODOROUS, CHEMICALLY CORROSIVE OR STERILE SUBSTANCES - A device for extracting and fragmenting substances, especially infectious or malodorous substances, in a laboratory test vessel ( | 07-14-2011 |
20110176975 | REAGENT SPLITTING / DISPENSING METHOD BASED ON REAGENT DISPENSING NOZZLE AND REAGENT SPLITTING / DISPENSING MECHANISM - The present invention provides a reagent splitting/dispensing method that can prevent contamination of an operation fluid when a reagent dispensing nozzle is in a waiting state and prevent falling of a droplet. The reagent splitting/dispensing method includes a waiting process of disposing a first air layer between an interface of the operation fluid and a nozzle tip end in the reagent dispensing nozzle, a first moving process of moving the reagent dispensing nozzle to the position right above the reagent, a second moving process of depositing the nozzle tip end in the reagent, a reagent splitting process of filling the reagent into the reagent dispensing nozzle, a third moving process of evacuating the tip end of the reagent dispensing nozzle from the reagent, a reagent protecting process of disposing a second air layer in the nozzle tip end, a fourth moving process of moving the reagent dispensing nozzle to the reagent dispensation position, a reagent dispensing process of ejecting the split reagent, an operation fluid protecting process of disposing the first air layer in the nozzle tip end, after dispensing the reagent, and a fifth moving process of evacuating the reagent dispensing nozzle to the waiting position, in a state where the first air layer is disposed in the nozzle tip end. | 07-21-2011 |
20110293488 | APPARATUS FOR LIDDING OR DELIDDING MICROPLATE - An automated lidder and/or delidder apparatus to engage and disengage a lid from a microplate is disclosed. The microplate includes a sample area with a plurality of individual wells and a hollow outer frame formed around the sample area, the frame being shaped to include a plurality of openings in its top surface. The lid includes a plate and a plurality of latches formed on the underside of the plate. In the lidding process, the apparatus presses down on the lid to insert each latch through a corresponding opening in the microplate until the latch snaps into engagement with the frame. In the delidding process, the apparatus inserts delidding posts into the openings to disengage the latches from the frame. | 12-01-2011 |
20110318241 | SYSTEMS AND METHODS FOR TRANSFER OF LIQUID SAMPLES - A system for preparing biological sample contains a body including a proximal side and a distal side, a plurality of mandrels, a plurality of resilient elements, a plurality of fluid dispensers, and one or more samples. The mandrels are moveably positioned within the body, where each resilient element engages a respective one of the mandrels. Each of the fluid dispensers is configured to engage a distal end of a corresponding one of the mandrels. Each sample comprises a solution containing one or more nucleic acid sequences contained within at least one of the fluid dispensers. | 12-29-2011 |
20120009096 | APPARATUS FOR SAFELY GENERATING HYDROGEN GAS THROUGH THE REACTION OF METALLIC SODIUM WITH WATER - This is an apparatus invented to generate hydrogen gas safely using the reaction of metallic sodium and water. Metallic sodium is cut into thin slices using a guillotine-type cutter and fed into the feed opening in the upper part of a pipe inserted in the water layer in a sealed water tank. Dropping in the metallic sodium causes the metallic sodium to settle and through contact with the water generate hydrogen gas. The lower end of the feed pipe is adjoined with adhesive to an opening in the water ejection pipe of the water jet pump in such a manner that the pipe and pump form one unit. The metallic sodium released in the tank is immediately forced from the tap water jet pump into the water layer, reacts with the water, and generates the hydrogen gas. The hydrogen gas is kept in a storage tank. The storage tank is equipped with a sensor that gauges the pressure and when the pressure reaches a certain point within the tank it stops the action of the cutter and the supply of metallic sodium is suspended. | 01-12-2012 |
20120009097 | FLOW PATH DEVICE - A flow path device includes a substrate having a trench and columns extending from a bottom of the trench. The trench is configured to have a fluid flowing therein. Each of columns has a side surface having grooves formed therein. The grooves have an annular shape or an arcuate shape. This flow path device reduces damage to the columns, and has a high reliability. | 01-12-2012 |
20120082599 | APPARATUS FOR TRANSPORTING A FLUID WITHIN A CHANNEL LEG OF A MICROFLUIDIC ELEMENT - The invention relates to an apparatus for transporting a fluid in a channel leg of a microfluidic element, especially of a flow cell. According to the invention, a pressure source for pressurizing a front end face ( | 04-05-2012 |
20120107192 | Biochip with a Three-Dimensional Mesoporous Layer - The present invention discloses a biochip comprising a substrate and a three-dimensional mesoporous layer on top of it, wherein the mesoporous layer on top is chemically modified to recognize labeling DNAs, proteins, peptides, saccharides, and cells. In addition, this invention also discloses a method for forming the biochip with a three-dimensional mesoporous layer, including a blending process, a heating process, a coating process, a gelation process, a drying process, and a surface modification process. | 05-03-2012 |
20120121479 | Proboscis For Use With A Diagnostic Instrument - A proboscis for use with a diagnostic instrument includes an elongated main body having a proximal end and an opposite distal end, and a lumen extending between the proximal and distal ends. The distal end includes an orifice which is in fluid communication with the lumen. A fluid splash guard is affixed to the main body at the distal end, and provides protection for the orifice and lumen from being clogged with a sample fluid. | 05-17-2012 |
20120134893 | APPARATUS FOR HANDLING SPECIMEN SLIDES - An apparatus ( | 05-31-2012 |
20120134894 | APPARATUS FOR HANDLING SPECIMEN SLIDES - An apparatus ( | 05-31-2012 |
20120201721 | SLIDE PROCESSING APPARATUS - A slide processing apparatus is disclosed. The apparatus comprise a liquid transporter for transporting a staining liquid reserved in a first liquid container and a washing liquid reserved in a second liquid container; a first instruction receiver for receiving a first instruction that instructs to initiate preparation of a slide stained with the staining liquid; a second instruction receiver for receiving a second instruction that instructs to initiate washing of a housing element which accommodates therein a slide to be stained; and a controller. When receiving the first instruction, the controller performs staining of the slide accommodated in the housing element by causing the liquid transporter to transport the staining liquid into the housing element. When receiving the second instruction, the controller performs washing of the housing element by causing the liquid transport to transport the washing liquid into the housing element. | 08-09-2012 |
20120282155 | SAMPLE PROCESSING APPARATUS - The present invention is a sample processing apparatus. The apparatus includes: a sample processing unit configured to process a sample; a display; a memory for storing an electronic manual for the sample processing apparatus; and a controller that is capable of showing a relevant part of the electronic manual on the display when a trouble has occurred in the sample processing unit, the relevant part of the electronic manual describing an operation procedure to deal with the trouble. | 11-08-2012 |
20120288421 | FLOW CELL AND METHOD FOR MANUFACTURING THE SAME - An object of the invention is to provide various flow cells and a method for manufacturing the same, in which formation of a groove on a substrate and formation of components such as an electrode, auxiliary parts such as a pump are not necessary. The inventive flow cells are capable of realize complicated chemical analysis or synthesis or the like. A channel of a porous member provided on a sample-incompatible substrate is formed; the porous member is composed of an air non-contact region having a network structure and an air contact region covering the air non-contact region and having a lower pore density than the air non-contact region; in which a capillary force to be generated within the porous member is a drive force for pumping a liquid. | 11-15-2012 |
20120321534 | SAMPLE PROCESSING SYSTEM AND METHOD - Provided is a system and method for staining of one or more samples, including providing one or more self-contained sample processing receptacles, each of the one or more self-contained sample processing receptacles configured to be inserted into an auto-staining instrument; and enabling one of one or more staining procedures appropriate for the one or more samples as a function of a choice of self-contained sample processing receptacle, each of the one or more self-contained sample processing receptacles configured to process each inserted sample of the one or more samples within the self-contained sample processing receptacle. | 12-20-2012 |
20130017125 | SAMPLE PRESENTATION DEVICE FOR RADIATION-BASED ANALYTICAL EQUIPMENTAANM Claeys; Michael Christian MaximilianAACI Sea PointAACO ZAAAGP Claeys; Michael Christian Maximilian Sea Point ZAAANM Fischer; Nico FrederikAACI Cape TownAACO ZAAAGP Fischer; Nico Frederik Cape Town ZA - A sample presentation device for radiation-based analytical equipment is provided comprising a mounting base, a carrier carried by, and adjustable in position, typically in the vertical direction, relative to the mounting base, and an arm extending from the carrier and having at its opposite end a terminal member. Each of the carrier and terminal member has a coaxial connector for receiving two opposite end regions of a capillary tube that forms, in use, a reaction cell. A radiant heater, typically an infrared heater, is radially offset from the axis of the coaxial connectors for heating, in use, a capillary tube mounted by way of the coaxial connectors. The carrier and terminal member preferably have heaters associated therewith for heating the flow passages through them as and when necessary. The terminal member preferably has a passage generally coaxial with the connector for receiving a communications conductor carrying a temperature sensor at its end that is operatively located generally centrally within a capillary. | 01-17-2013 |
20130028811 | DEVICE FOR TAKING A SAMPLE OF LIQUID CONTAINED IN A FLEXIBLE BAG - The application relates to taking a sample of liquid contained in a flexible closed container. The problem to be resolved relates to piercing the wall of the container with a non-cutting piece, whilst obtaining a precise and clean opening for accessing the liquid and preventing any unintended flow or spill of liquid. A device for taking a sample of liquid contained in a flexible bag comprises a first section having a base surface and a film perforating element protruding from the base surface. The device also includes a second section having a base surface surrounding a cavity, adapted for receiving the film perforating element of the first section. The first section has an adhesive surface surrounding the film perforating element, and the second section has an adhesive surface surrounding the cavity. Furthermore, one of the two sections has an opening in the base surface, inside of the adhesive surface. | 01-31-2013 |
20130064736 | LIQUID HANDLING PLUNGER FOR A BIOLOGICAL SAMPLE IN A TUBE - A plunger for mixing a biological sample with a reagent in a tube is moved up and down reciprocally to agitate the biological sample and the reagent for subsequent extraction of the material from the mixture to be analyzed. The plunger's agitation facilitates the concentration of the extracted material to reach an extent where a correct analysis is possible. The plunger of the present invention has a shape of a hollow cylinder with an aperture at the bottom, a plurality of slots formed on the cylindrical surface, and an opening formed at the top. The plunger allows a pipette to draw the extracted material in the test tube out from the opening at the top of the plunger without removing the plunger, and prevents drawing out the fragments of the sample after the biological sample and the reagent have been sufficiently mixed. | 03-14-2013 |
20130071303 | MEMBRANE INCUBATION DEVICE - A membrane incubation device, wherein the membrane incubation device is adapted to incubate sections of at least one membrane individually. | 03-21-2013 |
20130095006 | Laminar Flow Device - A laminar flow device including a containing body and an air circulating unit is disclosed. The containing body is separated into a first containing part and a second containing part, with a surrounding wall of the first containing part having a processing window, with a cover being capable of sealing the processing window, and with the cover having a transparent part. The air circulating unit is received in the second containing part and expels low-temperature air into the first containing part. | 04-18-2013 |
20130136670 | SYSTEM AND METHOD INCLUDING ANALYTICAL UNITS - Systems and methods for processing and analyzing samples are disclosed. The system may process samples, such as biological fluids, using assay cartridges which can be processed at different processing locations. In some cases, the system can be used for PCR processing. The different processing locations may include a preparation location where samples can be prepared and an analysis location where samples can be analyzed. To assist with the preparation of samples, the system may also include a number of processing stations which may include processing lanes. During the analysis of samples, in some cases, thermal cycler modules and an appropriate optical detection system can be used to detect the presence or absence of certain nucleic acid sequences in the samples. The system can be used to accurately and rapidly process samples. | 05-30-2013 |
20130343965 | CONDENSED GEOMETRY NOZZLE FOR FLOW CYTOMETRY - Disclosed is a nozzle assembly that is compact in size and that uses plastic tubing as an injection needle. Standard plastic fittings are utilized, which are inexpensive and widely available. The nozzle assembly has a simple construction and can be easily assembled and disassembled in a few minutes by a user. Cleaning and/or replacement of parts is inexpensive. Plastic tubing can be used as an injection needle that has superior qualities over commonly used stainless steel injection needles. Flexure of the injection needle tubing is prevented because of the compact size of the nozzle cavity. | 12-26-2013 |
20140120009 | ISOLATOR - An isolator includes a work chamber, a sterilizing substance supply unit, a gas flow channel pressure adjustment unit, a work chamber barometer, and a controller. The controller is configured to control execution of a gas flow channel leak test for checking a gas leak in a gas flow channel based on a detection result by the work chamber barometer after making the gas flow channel pressure adjustment unit increase or decrease the pressure in the gas flow channel, and is configured to control supply of the sterilizing substance by the sterilizing substance supply unit. The controller performs heating of a heater, which accompanies the supply of the sterilizing substance, in parallel with the gas flow channel leak test. | 05-01-2014 |
20140193309 | Liquid Dispenser Cassette - A liquid dispenser cassette includes a frame, dispense head assemblies, and a one-piece integrated slot extender. The frame defines openings. The dispense head assemblies are mounted on the frame. The dispense head assemblies include dispense head dies at least partially exposed through the corresponding openings. The dispense head dies defines top slots. The slot extender is mounted on the dispense head assemblies. The slot extender has reservoirs defining drain openings mated to the corresponding top slots. | 07-10-2014 |
20160202151 | IMPROVEMENTS IN AND RELATING TO BIOLOGICAL SAMPLE MATERIAL COLLECTION | 07-14-2016 |
20220137079 | METHOD FOR OPERATING A LABORATORY SYSTEM - A method for operating a laboratory system comprising laboratory instruments and a laboratory information system is presented. The method comprises grouping laboratory instruments into instrument cluster(s) and providing a cluster manager thereto. The plurality of laboratory instruments publishes their instrument resource descriptions. Each cluster manager maintains an inventory of cluster resources and publishes a list of processing capabilities of the instrument cluster. The laboratory information system assigns processing of test order(s) to instrument clusters. Each cluster manager assigns resources of the laboratory instruments corresponding to test orders from the laboratory information system in view of the inventory of cluster resources. Each laboratory instrument carries out the processing step(s) on the biological sample as instructed by the cluster manager. | 05-05-2022 |