Patent classifications
G01N2035/0429
Sample transport method and apparatus, test instrument and computer-readable storage medium
A sample transport method, applied to a test instrument including a conveyor belt, and a loading platform and a grab position sequentially disposed along a transport direction of the conveyor belt, wherein a plurality of sample holder transport positions are disposed on the conveyor belt; the method including: pushing a first sample holder from the loading platform to a sample holder transport position of the conveyor; when a sample position on the first sample holder moves to the grab position, determining whether the sample position moved the grab position is a target sample position; if so, then determining whether all samples positions on the first sample holder before the target sample holder other than a predetermined number of sample positions have completed testing, wherein the predetermined number is sample position number corresponding to a delay time in outputting information indicating whether a sample needs to be retested.
INTERFACE MODULE FOR ROBOTIC LOADING AND UNLOADING OF A SAMPLE MANAGER FOR LIQUID CHROMATOGRAPHY
Described is an interface module for robotic loading and unloading of a liquid chromatography sample manager. The module includes a transfer drawer receiving apparatus having a device track and a drawer drive system configured to transport a transfer drawer along the device track into and out from a sample tray of a sample manager. The transfer drawer receives a sample-vial carrier that holds samples to be analyzed. The module further includes a window apparatus that has a window controllable to be in an open state or a closed state. When in the open state, transport of the transfer drawer through the window into or out from the sample manager permits loading of the sample-vial carrier into the sample tray and unloading of the sample-vial carrier from the sample tray. In the closed state, the window apparatus substantially seals the internal environment of the sample manager from the ambient environment.
"System for Conducting the Identification of Bacteria in Biological Samples
The present invention relates to a system for conducting the identification and quantification of micro-organisms, e.g., bacteria in biological samples. More particularly, the invention relates to a system comprising a disposable cartridge and an optical cup or cuvette having a tapered surface; an optics system including an optical reader and a thermal controller; an optical analyzer; a cooling system; and an improved spectrometer. The system may utilize the disposable cartridge in the sample processor and the optical cup or cuvette in the optical analyzer.
System and method for analyzing biological fluid in multiple cuvettes
Disclosed is a station, for testing an analyte in a sample, enabling accurate and quick reaction and analysis of the sample and a reagent in one apparatus. To this end, the present disclosure provides a station, which is for testing a sample by means of inserting a cuvette, having a standby chamber on which a collecting member is placed, a sample chamber, a reagent chamber and a detection unit. The station comprises: a housing which has an input/output part into which a cuvette is inserted; a driving unit which is provided inside the housing, horizontally moves the cuvette, vertically moves a collecting member, reacts a sample in a sample chamber and a reagent in a reagent chamber, and injects a reaction result thereof into a detection unit; and an optical reader which is provided on the horizontal movement path of the cuvette and is for analyzing the reaction result.
Imaging analyzer for testing analytes
The invention provides analyzers that improve tests for detecting specific cellular, viral, and molecular targets in clinical, industrial, or environmental samples. The invention permits efficient and specific selection and sensitive imaging detection of individual microscopic targets at low magnification. Automated embodiments allow efficient walk-away, on-demand, random-access high-throughput testing. The analyzers perform tests without requiring wash steps thus streamlining engineering and lowering costs. Thus, the invention provides analyzers that can deliver rapid, accurate, and quantitative, easy-to-use, and cost-effective tests for analytes.
System for conducting the identification of bacteria in biological samples
The present invention relates to a system for conducting the identification and quantification of micro-organisms, e.g., bacteria in biological samples. More particularly, the invention relates to a system comprising a disposable cartridge and an optical cup or cuvette having a tapered surface; an optics system including an optical reader and a thermal controller; an optical analyzer; a cooling system; and an improved spectrometer. The system may utilize the disposable cartridge in the sample processor and the optical cup or cuvette in the optical analyzer.
SAMPLE TUBE AND METHOD
A sample tube includes a barcode split into components at the bottom of the sample tube. Each barcode component stores less than the full data output from the barcode, but the components combine to full data output. Redundant diagonal components provide for error checking. A center region between the barcode components supports an electrical circuit or an optical or acoustic window. The sample tube may have a sidewall with a substantially cylindrical open end and non-cylindrical end closed with a bottom, the non-cylindrical end orienting the sample tube in a rack. Additional non-cylindrical surfaces are provided to orient the sample tube relative to complementary surfaces at a gripper. The sample tube of a particular application is positioned in an acoustic dispensing system where acoustic waves are transmitted through a center window for surveying and dispensing.
ION MOLECULE REACTOR AND SETUP FOR ANALYZING COMPLEX MIXTURES
An ion molecule reactor for generating analyte ions from analytes comprises: a) a reaction volume in which reagent ions can interact with the analytes in order to form analyte ions; b) at least one analyte inlet for introducing the analytes along an inlet path into the reaction volume whereby, preferably, the inlet path runs essentially along at least a first section of the predefined transit path in the reaction volume; c) at least one reagent ion source and/or at least one reagent ion inlet for providing reagent ions into the reaction volume; d) optionally, at least one ion guide comprising an electrode arrangement which is configured for producing an alternating electrical, magnetic and/or electromagnetic field, that allows for guiding the reagent ions and/or the analyte ions at least along a section of the predefined transit path, preferably along the whole transit path, through the reaction volume. There is also provided a sampler comprising one or more chambers, wherein each chamber is configured for receiving an individual sample and comprises an inlet and an outlet, such that a gaseous fluid flow can pass through each of the chambers.
SAMPLE CONTAINER CARRIER, LABORATORY SAMPLE DISTRIBUTION SYSTEM AND LABORATORY AUTOMATION SYSTEM
A sample container carrier, a laboratory sample distribution system comprising such a sample container carrier and a laboratory automation system comprising such a laboratory sample distribution system are presented.
Sample processing system for processing biological samples
The invention relates to a sample processing system and method for processing biological samples, comprising a sample processing device having: a receiving plate, which is arranged substantially horizontally in a plane; a first and second working arm, which can move relative to the receiving plate and extend substantially parallel to each other in a second direction (Y) over the receiving plate; at least one pipetting device mounted on the first working arm, which is movable in the second direction (Y) and in a third direction (Z) orthogonal in relation to the first and second direction (X, Y); at least one gripping device, mounted on the second working arm, with grippers that can be rotated around a gripper axis of rotation (GA) parallel to the third direction (Z); and a control device for controlling the pipetting device and the gripping device.