38 results about "Pre analytical" patented technology

The method is characterized in that the pre-analysis phase performs correlation level calculations of the even and odd field blocks of the current picture with the even and odd blocks of the current picture with the even and odd field blocks of the reference picture based on motion vectors calculated during this phase and corresponding to the blocks to impose, during the coding mode decision stage and among the inter coding modes, the inter coding between fields of the same parity or of opposing parity or the inter coding between frames, according to the correlation levels.

An automated, refrigerated specimen management system (ARSIMS) to hold sealed and / or opened sample / specimen tubes and / or containers that can be in the pre-analytical, in-process, or post-analytical phase of processing. The ARSIMS ensures that each sample / specimen tube, whether it is sealed, capped, closed or open, can be stored at an ideal storage temperature according to the particular phase of processing and as appropriate for the combination of sample / specimen type and analyte(s) to be tested.

The invention discloses a multispectral-based multipoint sampling multiparameter water quality on-line analytical system, comprising an optical system, a waterway system and a detection control system, wherein the optical system is used for scanning the ultraviolet-visible light transmitted spectrum, and fluorescence and Raman emission spectra and the like of a water sample to be detected by adopting a multi-wavelength laser, a pulsed xenon lamp and a charge coupled device (CCD) spectrum detector and converting the scanned spectra into digital signals; and based on multipoint sampling design, the waterway system is used for enabling quantified sewage and clear water to enter into a sampling device through controlling the on and off of a water pump and a solenoid valve so as to realize the collection of the spectroscopic data, moreover, the waterway system has a function of automatically cleaning a sewage pipeline system; and an industrial personal computer is adopted as a core processing unit of the detection control system. The whole system can automatically and continuously operate and is suitable for online analysis.

A laboratory sample distribution system (100) comprises: a number of container carriers (1), said container carriers each comprising at least one magnetically active device, preferably at least one permanent magnet, and being adapted to carry a sample container (3) containing a sample, a transport plane (4) being adapted to carry said multiple container carriers, a number of electro-magnetic actuators being stationary arranged below said transport plane, said electro-magnetic actuators being adapted to move a container carrier on top of said transport plane by applying a magnetic force to said container carrier, and at least one transfer device (33) being arranged to transfer a Sample-Item, said Sample-Item being a container carrier, a sample container, part of the sample and / or the complete sample, between said transport plane and a laboratory station (22), preferably a pre-analytical, an analytical and / or a post-analytical station.

A device including a pre-analytical module provided with at least one tube stirrer for homogenizing blood and preventing clot formation and disposed on a line for single-tube transfer between an area for storing analyzable tubes, and at least one unitary operating whole blood analyzer and automatic tube-loading / unloading device arranged between the tube stirrer and the single-tube transfer line. The device is suitable for blood analyzers.

The present invention provides a pump device 50 which is usable to dilute a sample 52 before analysis. A first pump 54 pumps the sample to a mixing region 58 where it mixes with a diluent 66. A second pump 64 pumps the diluted sample to the analysis instrument. The flow of the diluent to the mixer is equal to the difference of the flow of the sample to the mixer and the flow of the diluted sample to the instrument. Pumps 54 and 64 are independently controllable by a controller unit which is arranged so that data from the instrument can be used to determine the dilution factor of the sample. Thus, the controller can control this dilution factor in real time, upon receipt of such data from the instrument, by change either one of (or both) the pump's flow rate.

A flexible diagnostic workstation comprises is equipped to read label information on well strips of loaded well plates and on loaded reagent kit holders, automatically perform the pre-analytical steps of an immuno-assay which consists of a sequence of operations in accordance with scheduled test requirements for each microwell, read the results according to either a standard singleplex ELISA or multiplex test format as indicated by the well strip label, and report the results.

A process and kit for the production of paraffin sections of biological tissue, especially for molecular pathology studies, is described. In the process, the tissue sample is simultaneously fixed, dehydrated and cleared in a first step, subsequently dehydrated and cleared in a second step and infiltrated with an inert specimen matrix in a third step. The specimen can then be further embedded in a casting supporting matrix according to the standard procedures followed by any local pathology or research laboratory. The method is uncomplicated, requires little hands-on time, is reproducible and is standardized thereby limiting cross-centre pre-analytical variance. A bio-indicator system for measuring the degree of crosslinking is also disclosed.

Analysis system (10, PROSAD) for the quantitative chemical analysis of samples (A, A-1, A- 2,....), preferably but not solely in the medical field, comprising detection instrumentation or equipment (30) designed to detect the quantity of the target analytes ( [x], [y], [z] ) present in the various samples (A, A1) to be analysed, which in turn comprises a chromatography system (31), an ion source (32) and a mass spectrometer (33); a data processing system (40, 42, 43, 44) designed to process the quantitative data of the target analytes present in the samples analysed, as detected by the detection equipment (30); and an innovative database (41) containing corrective and control data and coefficients (K, C, K1) to be used to calibrate and correct the instrumental response of the specific detection equipment (30) used to analyse the samples, wherein said corrective and control data and coefficients are determined and acquired by the database at a preliminary stage (51, 52) before the actual analysis of the samples, wherein the sample to be analysed is prepared with a universal dilution solution in order to minimise the corresponding matrix effect, and wherein the data processing system determines the quantitative data of the target analytes present in the samples analysed by processing the quantitative data (Q) detected by the detection equipment, namely the mass spectrometer, taking account of the corrective and control data and coefficients contained in the database. By comparison with the analysis systems currently in use, the system for quantitative analysis of samples according to the invention presents the significant advantage of not requiring, in order to calibrate the detection equipment during the analysis of multiple samples, continuous and expensive use, for each analysis, of commercial standards of the target analytes to be quantitated.

The inventive device comprises a pre-analytical module (1) which is provided with at least one tube stirrer (8) for homogenising blood and preventing clot formation and disposed on a line (4) for single-tube transfer between an area for storing analysable tubes (2), at least one unitary operating whole blood analyser (3) and automatic tube-loading / unloading means (27, 28, 29) arranged between the tube stirrer (8) and the single-tube transfer line (4). The invention is suitable for blood analysers.

The present invention discloses a topological graph-based intelligent navigation method and system, and relates to the field of computer technologies. A specific implementation manner of the method comprises: determining a navigable area view based on a constructed topological graph according to current position information; obtaining scene data, wherein the scene data comprises at least a scene image, a scene depth map, and a scene analytical diagram; and determining a behavior decision according to the navigable area view, the scene data, and a navigation model. The method is based on a multi-index navigation model, and the navigable area view is determined based on the constructed topological graph. Compared with a mapless mode, the method can be used to improve real-time navigation accuracy under the constraint of a GPS, and improve navigation robustness with incomplete dependence of the GPS.

The invention discloses a clinical laboratory urine routine examination automatic auditing system and a method. According to the method, a computer software-hardware system is used for programming a plurality of re-examination rules and an auditing rule for forming a re-examination and auditing rule executing module; automatic auditing is performed on examination results of various clinical urineroutine examination items; the examination results of the clinical urine routine examination items are transmitted to an automatic auditing unit after re-examination rule determining for performing automatic auditing; if an auditing rule cannot pass, the examination results are transmitted to an artificial auditing unit; and through auditing processing of an automatic auditing unit or an artificial auditing unit, an examination report is generated. According to the clinical laboratory urine routine examination automatic auditing system and the method, through reasonably setting the re-examination rules and the auditing rule, the whole examination process which comprises a before-analysis period, an in-analysis period and an after-analysis period can be covered, thereby realizing high passrate, high accuracy and high stability of the automatic auditing system. The system and the method further have advantages of greatly improving auditing efficiency, shortening examination result report time TAT, reducing error rate, reducing technical difference between employees and reducing auditing pressure.

The invention provides a mass spectrometry detecting method for a serum polypeptides, comprising sample preparation, data-independent mass spectrometry acquisition, and data processing. According to the mass spectrometry detecting method for the serum polypeptides, a data-independent mass spectrometry acquisition method for serum peptidomics samples is developed, and the parent ion distribution ofthe sample by pre-analytical experiment on serum samples is obtained, thereby obtaining an optimal variable isolation window. Each condition and each step cooperate with each other by optimizing thepreparation method of the polypeptideomics sample, the mass spectrometry acquisition method, and the data processing method, and finally, the number of the detection of the polypeptide, the reproducibility of the identification, and the quantitative accuracy are significantly improved. The method of the invention has the characteristics of high throughput, high reproducibility, and high accuracy,and is suitable for analysis of large-scale clinical serum samples and detection of disease markers, thereby having wide application prospects and great market value.

The invention is suitable for the technical field of monitoring, and provides an image stabilizing control method and an image stabilizing control system for a video image and a video analytical system. The method comprises the following steps of: acquiring stable image subblocks according to angular point information in the image subblocks for pre-dividing an original monitoring image; calculating the motion vector of a video image frame of the original monitoring image relative to a background image according to the selected image subblocks; rectifying the original monitoring image according to the calculated motion vector of the video image frame of the original monitoring image relative to the background image to obtain a rectifying image; and matching the original monitoring image and the rectifying image with the background image respectively to acquire an image for background modeling. By the method, the defect of the blindness of selecting the image subblocks in the conventional image stabilizing algorithm is overcome, and the accuracy of estimation is improved.

The invention discloses a futures trading position data real-time updating system based on FPGA (field programmable gate array) and a PCIExpress interface and belongs to the field of finance communication. In the prior art, the technology of updating the position by way of using pure software causes a lot of delay and is hard to satisfy the demand for real-time update. The system disclosed by the invention comprises four portions: Ethernet data packet analysis, market data analysis, position data update and data interaction, is an integrated system integrating hardware and software, and realizes efficient and stable analysis of massive data packets of an exchange, thereby providing a high-speed and high-performance transaction quote data acquisition method for high-frequency trading of futures.

The invention discloses an application program analytical method and an analytical system for movement client. The analytical method includes the steps: a key API in an invoked operating system of a run application program is designated; a sound code of the operating system for movement client is obtained, pitching of pile is conducted for the key API; the application program is run in the operating system, a procedure behavior of the application program is recorded; analysis result is produced by the procedure behavior. According to the analytical method of the invention, the procedure behavior is designated by the application program in the key API of the operating system through recording the application program, whether or not analytical application program is safety is served as a reference frame for the recording procedure behavior, task load which is conducted for enormous data example analysis can be greatly reduced, efficiency of the application program analysis is improved.

The invention discloses a method and a device for analyzing calls. The method comprises the following steps: receiving messages from a call bureau on a softswitch; obtaining related information of calling / called number on the softswitch according to the messages; carrying out call pre-analytical matching on the softswitch for the related information of the calling / called number according to pre-analytical matching conditions; and processing the calls corresponding to the successfully-matched related information of the calling / called number on the softswitch. The method for analyzing the calls realizes flexible configuration for number analyzing codes in the softswitch.

An automated apparatus can provide pre-analytical processing of samples, racking and forwarding to an adjacent analyzer for analysis. The apparatus may have a controller that implements an auto-learn process to teach robotic handlers the locations within the workspace(s) of the apparatus. A robotic sample handler may include a sensor configured to generate a detection signal when in a near vicinity of a fiducial beacon in the workspace of the apparatus for biological sample preparation, preprocessing and / or diagnostic assay performed by one or more analyzers of the automated apparatus. The controller may control the robotic sample handler to conduct a search pattern so that a location of the fiducial beacon may be detected and thereafter calculated to obtain a more accurate location of the beacon. The calculated positions may then serve as a basis for the controlled movement of samples by the robot to and from locations of the workspace.

A flexible diagnostic workstation comprises is equipped to read label information on well strips of loaded well plates and on loaded reagent kit holders, automatically perform the pre-analytical steps of an immuno-assay which consists of a sequence of operations in accordance with scheduled test requirements for each microwell, read the results according to either a standard singleplex ELISA or multiplex test format as indicated by the well strip label, and report the results.

The present invention relates to multi-user analytical system and corresponding device and method. The device includes an interception module configured to intercept a user's request for a first core object, wherein the first core object belongs to core object; a transformation module configured to create, in response to the request being a creation request, the first core object specific to the user; a mapping module configured to interpret, in response to the request being a non-creation request, the request as a request for the first core object specific to the user. The present invention also includes an isolation method for the multi-user analytical system. The technical solutions provided in the present invention can effectively enable multiple users to share physical resources in the analytical system, and the users are isolated from each other in a substantially transparent way.

An automated, refrigerated specimen management system (ARSIMS) to hold sealed and / or opened sample / specimen tubes and / or containers that can be in the pre-analytical, in-process, or post-analytical phase of processing. The ARSIMS ensures that each sample / specimen tube, whether it is sealed, capped, closed or open, can be stored at an ideal storage temperature according to the particular phase of processing and as appropriate for the combination of sample / specimen type and analyte(s) to be tested.

Disclosed is a method of operating an analytical laboratory, comprising: receiving and identifying a biological sample by a pre-analytical laboratory instrument; retrieving corresponding test order(s); determining a target laboratory instrument for each of the test order(s); determining whether the target laboratory instrument(s) is ready to carry out the test order; transmitting a readiness command to the target laboratory instrument(s) if the target laboratory instrument is not ready; executing instructions of the readiness command by the target laboratory instrument; instructing the targetlaboratory instrument(s) to process the biological sample according to the test order if the target laboratory instrument is ready to carry out the test order and the target laboratory instrument(s) processing the biological sample according to the test order as instructed.

The invention is suitable for the technical field of monitoring, and provides an image stabilizing control method and an image stabilizing control system for a video image and a video analytical system. The method comprises the following steps of: acquiring stable image subblocks according to angular point information in the image subblocks for pre-dividing an original monitoring image; calculating the motion vector of a video image frame of the original monitoring image relative to a background image according to the selected image subblocks; rectifying the original monitoring image according to the calculated motion vector of the video image frame of the original monitoring image relative to the background image to obtain a rectifying image; and matching the original monitoring image and the rectifying image with the background image respectively to acquire an image for background modeling. By the method, the defect of the blindness of selecting the image subblocks in the conventional image stabilizing algorithm is overcome, and the accuracy of estimation is improved.

The invention relates to a portable sample analysis preprocessor. The portable sample analysis preprocessor is characterized in that through connectors and an electric controller, a preprocessing unit, a ventilating unit and an exhaust gas treatment unit are electrically connected; a rotator of the preprocessing unit is mounted at the circle center of a base plate, an ultrasonic generator and an electromagnetic agitator are separately fixed in a recess of the base plate, a buffer tank, a scrubber tank and a sucking pump are connected together through pipelines in sequence in the exhaust gas treatment unit IV and are fixed in a case, and the gas inlet end of the buffer tank is connected to the ventilating unit. A usage is as follows: the ventilating unit is locked on a vertical post by a cardan joint link rod and is supported over a reactor, and a pipeline communicates with the ventilating unit and the exhaust gas treatment unit; and a control program is called on a display screen to control concentration, exhaust and exhaust gas treatment operations. The portable sample analysis preprocessor solves the problems of complex operation, slow sample preprocessing and environmental pollution and operator harming caused by produced and volatilized toxic and harmful gas and reagent in the process of sample preprocessing, and the objective of quick, efficient and pollution-free sample processing is achieved.

The present invention relates to a method for examining a measurement tip (100, 110) of a scanning probe microscope (520), wherein the method includes the following steps of (a) producing at least onetest structure (600, 650, 710, 730, 750, 770, 810, 850) before or after analyzing a sample (400, 510) by means of the measuring tip (100, 110); and (b) examining the measuring tip (100, 110) with theaid of the at least one test structure (600, 650, 710, 730, 750, 770, 810, 850) produced.

The invention provides a data real-time analytical method and a data real-time analytical system. The method comprises the following steps: acquiring search results by a searching engine, sorting the search results according to a first preset rule, and sending to a real-time analytical engine; and judging whether a target search result matched with a second preset rule exists in the search results via the real-time analytical engine. By virtue of the technical scheme, historical data can be analyzed accurately in real time, and the value and significance of data can be reflected timely.