U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Did You Know...

...that the Eveready Battery began as an invention called the "electric flowerpot," which was a tube with a battery and light bulb inside? The idea was to fasten this gizmo to the side of a flowerpot so it would illuminate the flowers from the bottom. The idea died on the vine and the businessman who licensed the flower pot, Conrad Huber, was left with a pile of useless tubes -- until he found a way to market them as batteries to light the world!

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 422/73 - With coagulometer for agglutination, clotting, or prothrombin, or for particle (e.g., cell, etc.) counting, or volume or characteristics determination


Subclass of Class 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
Definition: Apparatus for analyzing material by measuring such coagulation
No. of applications: 94
Last issue date: 05/03/2012


1      
Application No.Application TitleIssue Date
20120107851LATERAL FLOW ASSAY DEVICE FOR COAGULATION MONITORING AND METHOD THEREOF
The present invention is directed to a lateral flow assay device for the monitoring and measuring of coagulation and method thereof. Ideally, the invention is directed to a lateral capillary flow device for the monitoring and/or measurement of coagulation in a liquid sa...
05/03/2012
20120040446PARTICLE AGGLUTINATION IN A TIP
An apparatus and a related method for performing particle agglutination reactions in at least one disposable probe tip are disclosed. The at least one probe tip includes a sample cavity for sample acquisition, at least one flanking cavity for the capture of particles by...
02/16/2012
20120020831AIRFLOW CONTROLLING DEVICE AND METHOD
The airflow controlling device includes a bacteria counting portion counting bacteria of a controlled space; a first smoothing processing portion performing a first smoothing process on the bacteria count; a second smoothing processing portion performing a second smooth...
01/26/2012
20120020838AUTOMATIC ANALYSIS DEVICE AND DISPENSING DEVICE
An automatic analysis device 1a includes: an intermediate disk (intermediate unit) 20 on which a disposable container (intermediate container) 21 for carrying out a pretreatment by pretreatment liquid for a sample dispensed from a sample cont...
01/26/2012
20110318229DROPLET DISCHARGING APPARATUS FOR CELL COUNTING
There is provided a droplet discharging apparatus for cell counting that includes: a droplet flowing unit into which a droplet is injected; a pumping unit allowing the injected droplet to flow or to stop flowing; a droplet discharging unit discharging the droplet to a t...
12/29/2011
20110250092Inlaid optical material and method of manufacture
An optical material is inlaid into a supporting substrate, with the top surface of the optical material flush with the top surface of the substrate, wherein the optical element is used to shape a beam of light travelling substantially parallel to the top surface of the ...
10/13/2011
20110244595BIOMEDICAL CHIP FOR BLOOD COAGULATION TEST, METHOD OF PRODUCTION AND USE THEREOF
In a biomedical chip for blood coagulation tests and its manufacturing method and use, the biomedical chip comprises a substrate layer, a middle layer, and a cap layer, engaged and stacked with each other to define a microfluidic channel which has a first inlet and an o...
10/06/2011
20110223627MICROFLUIDIC FLOW ASSAY FOR MEASURING HEMOSTATIC PHENOTYPES
A microfluidic-based flow assay and methods of manufacturing the same are provided. Specifically, the microfluidic flow assay includes a micropatterned surface that induces clot formation and an array of microfluidic channels though which blood flows. The micropatterned...
09/15/2011
20110223064SAMPLE ANALYZER
The present invention is a sample analyzer, comprising: a reagent storage configured to store a reagent container accommodating a reagent used for analyzing a sample; a reagent arrangement section which is accommodated in the reagent storage, and on which the reagent co...
09/15/2011
20110177605On-Board Control for Analytical Elements
The invention concerns a reagent system for the so-called on-board control of analytical elements, in particular test strips, containing an organic N-oxide or a nitroso compound. The invention also concerns analytical elements containing a reagent system for a detection...
07/21/2011
20110045492MICROFLUIDIC SYSTEM AND A METHOD OF PERFORMING A TEST
The invention relates to a microfluidic system comprising a microfluidic device having a first and a second opposite surfaces and an optical detector, the microfluidic device comprises a flow channel with a detection channel section having a length of at least about 1 m...
02/24/2011
20110039285MICROFLUIDIC DEVICE AND METHOD FOR FLUID CLOTTING TIME DETERMINATION
A microfluidic passive device and a method for determining clotting time are described, of a fluid medium such as blood, of low production cost which can therefore be disposable. When optimised to determine blood clotting time, it requires a minimal whole blood sample (...
02/17/2011
20110033339MICROPARTICLE SORTING APPARATUS, FLOW CYTOMETER USING THE SAME AND MICROPARTICLE SORTING METHOD
Disclosed herein is a microparticle sorting apparatus, including: a discharge direction confirming section configured to confirm a discharge direction of a discharged liquid discharged from a discharge outlet of a flow path; opposite electrodes disposed downstream with ...
02/10/2011
20110028341METHODS, DEVICES, AND SYSTEMS FOR CHEMILUMINESCENCE-BASED MICROFLUIDIC CELL COUNTING
A chemiluminescence-based detection system and method for counting blood cells by capturing and isolating target blood cells flowing through a microfluidic chip and detecting light emitted by the captured target blood cells....
02/03/2011
20100290952SAMPLE ANALYZER AND BLOOD COAGULATION ANALYZER
The present invention is to present a sample analyzer, including: a lamp member which includes a halogen lamp including an electrode and a filament connected to the electrode; a holding mechanism for holding the lamp member such that the filament of the halogen lamp is ...
11/18/2010
20100273209CO2 OPTICAL SENSOR FOR DETECTION AND ENUMERATION OF MICROORGANISMS
A new device and method for detecting the presence of living microorganisms in test samples are described. The device includes a container having at least one section transparent to light with an incubation zone defined in the container, the incubation zone containing g...
10/28/2010
20100266452MEASURING CHIP
Provided is a measuring chip, which can spot a specimen liquid of a minute quantity for an immune agglutination easily and precisely to the measuring chip and which can prevent the flow of the specimen liquid and the contamination of the specimen. The measuring chip com...
10/21/2010
20100247379REAGENT PREPARING APPARATUS AND SAMPLE ANALYZER
A reagent preparing apparatus capable of being connected to a sample measuring section for measuring a sample using a diluted reagent prepared by the reagent preparing apparatus, comprising: a reagent preparing section for preparing a diluted reagent containing a predet...
09/30/2010
20100227347DIAGNOSTIC TEST CALIBRATION ADJUSTMENT METHOD
A method is provided for adjusting either the signal measured or activity calculated by an instrument or a predefined calibration curve for a medical diagnostic test, performed on an instrument with pre-calibrated reagents. A calibration adjuster for a blood clotting di...
09/09/2010
20100210019SAMPLE ANALYZER, SAMPLE ANALYZING METHOD, AND COMPUTER PROGRAM PRODUCT
The present invention is to present a sample analyzer comprising: a reagent container holder; a measurement unit; and an information processing unit configured to perform operations comprising: controlling the measurement unit so as to start the successive measurement o...
08/19/2010
20100178206Gelation measuring apparatus and sample cell
It is intended to allow the concentration of a substance such as an endotoxin or β-D glucan measured via gelation reactions to be measured in a short time and at a high sensitivity and a high specificity. In a measuring apparatus for measuring a target substance in a s...
07/15/2010
20100132488FLOW CYTOMETRIC APPARATUS AND METHOD
Various embodiments disclose a flow cytometric apparatus comprising a flow chamber to be passed through by a sample in a row in sequence, a sample storage means for metering and storing the sample, a sample syringe for driving the sample into the flow chamber, a syringe...
06/03/2010
20100112723MICROFLUIDIC APPARATUS AND METHODS FOR PERFORMING BLOOD TYPING AND CROSSMATCHING
Microfluidic cartridges for agglutination reactions are provided. The cartridges include a microfluidic reaction channel with at least two intake channels, one for an antigen-containing fluid and the other for an antibody-containing fluid, conjoined to a reaction channe...
05/06/2010
20100027868Blood sample analyzing apparatus, blood sample coagulation determining apparatus, blood sample coagulation determining method and computer program product
The present invention is to present a blood sample analyzing apparatus, comprising: an aspirator for aspirating a blood sample to be used for measurement; a coagulation determiner for determining whether the blood sample is coagulated or not; and an aspirating controlle...
02/04/2010
20100028207CUVETTE-BASED APPARATUS FOR BLOOD COAGULATION MEASUREMENT AND TESTING
An apparatus for measuring blood clotting time includes a blood clot detection instrument and a cuvette for use with the blood clot detection instrument. The cuvette includes a blood sample receptor-inlet; a channel arrangement including at least one test channel for pe...
02/04/2010
20090317793MICROFLUIDIC DEVICE AND A MICROFLUIDIC SYSTEM AND A METHOD OF PERFORMING A TEST
A microfluidic device comprising at least one test channel, which test channel comprises an upper test channel section with an upstream end and a sampling region at its upstream end and at least one reference channel, which reference channel comprises an upper reference...
12/24/2009
20090311800Ultrasound method
The present invention provides methods and apparatus for detecting the product of a reaction on a particle held at the pressure node of a standing wave. The methods and apparatus are particularly concerned with blood typing and the Coombs method....
12/17/2009
20090304547PORTABLE ANALYTICAL DEVICE
A portable analytical device is provided for analysis of a component of a body fluid. A measuring facility within the device may carry out the analysis on a test element inserted therein. The test element may contain a reagent that reacts with a liquid sample of the bod...
12/10/2009
20090263903METHOD FOR DETERMINING PROTHROMBIN TIME
The present invention relates to tests for monitoring oral anticoagulation therapy and hepatocellular carcinoma (HCC). Particularly, the invention provides a method for determining prothrombin time of a plasma or whole blood sample taking account the effect which protei...
10/22/2009
20090221011Coagulation test system
A test element for the determination of coagulation in a plasma or whole blood sample having a first surface (2a) and a second surface (4a) in a predetermined distance opposite from each other, said both surfaces being provided with two subst...
09/03/2009
20090191637Method and apparatus for determining anticoagulant therapy factors
Methods and apparatus are disclosed for determining a new anticoagulant therapy factors for monitoring oral anticoagulant therapy to help prevent excessive bleeding or deleterious blood clots that might otherwise occur before, during or after surgery. New anticoagulant ...
07/30/2009
20090186416DILUENT WELLS PRODUCED IN CARD FORMAT FOR IMMUNODIAGNOSTIC TESTING
An immunodiagnostic test card includes a flat planar member and at least one dilution chamber that is supported by the flat planar member. The at least one dilution chamber can be disposed adjacent chambers used for testing a patient sample that are provided on the immu...
07/23/2009
20090181411METHODS AND DEVICES FOR MICROFLUIDIC POINT-OF-CARE IMMUNOASSAYS
Microfluidic methods and devices for heterogeneous binding and agglutination assays are disclosed, with improvements relating to mixing and to reagent and sample manipulation in systems designed for safe handling of clinical test samples....
07/16/2009
20090170062Device and method for detecting analytes by visualization and separation of agglutination
The invention relates to a device for detecting one or several analytes in a sample, characterized in that it comprises one or more reaction chambers and/or one or more reagent application channels, and one or more capillary systems and one or more negative vessels. The...
07/02/2009
20090148882MULTIPLE COAGULATION TEST CARTRIDGE AND METHOD OF USING SAME
Embodiments of the present invention relate to multiple coagulation test cartridges and methods of using such cartridges. In one embodiment the cartridge is a disposable single-use cartridge for use in evaluating blood clotting. The cartridge includes multiple container...
06/11/2009
20090123337Cartridge
A cartridge A to be mounted to a separate apparatus is provided. The cartridge includes a liquid introduction port 3 for introducing a sample liquid, and a diluter 4 including a diluent tank 41 for storing a diluent 40 for diluting the sample...
05/14/2009
20090053830Blood Test Kit
A blood crossmatching apparatus, kit and methods for testing the compatibility of mammals for blood transfusion. Particulate layers in the apparatus allow nonagglutinated red blood cells to permeate through, while agglutinated red blood cells cannot. The apparatus also ...
02/26/2009
20090004060MICRO-CHEMICAL ANALYSIS DEVICE, MICROCHEMICAL MEASURING METHOD, AND SAMPLE COLLECTING TOOL
A micro-cassette 1 stores a sample, a reagent, and an additive, and comprises a sensor measures the component of measurement item. Analysis device 2 comprises liquid control unit controls each liquid in micro-cassette 1. Mixing controller 33 ...
01/01/2009
20080318260Methods and Apparatus for Measuring Blood Coagulation
The present invention provides apparatus and methods for performing assays for determining the time required for a sample of blood to coagulate. The apparatus comprises reaction chambers coated with one or more clotting agent. A drop of blood or equivalent is placed at ...
12/25/2008
20080302732INTEGRATED FLUIDICS DEVICES WITH MAGNETIC SORTING
A fluidic device employs one or more sorting stations for separating target species from other species in a sample. At least one of the sorting stations employs a magnetic field gradient to accomplish separation. In addition, the sorting station is integrated on a singl...
12/11/2008
1      
 
Sign InRegister
Username  
Password   
forgot password?