Patent classifications
G01N2015/1024
METHOD OF INSPECTING LIQUID CHEMICALS
In a method of inspecting liquid chemicals discharged from an ink jet head according to example embodiments, at least two laser beams may be irradiated onto the liquid chemicals discharged from the ink jet head, and the conditions of the liquid chemicals may be identified by detecting an interference pattern obtained from a laser scattering generated by passing the liquid chemicals through the at least two laser beams.
ESR DETECTION DEVICE AND ESR DETECTION METHOD
An ESR detection device and an ESR detection method are provided, the ESR detection device including a sample collecting and dispensing module, an ESR detection module and a data processing module. The sample collecting and dispensing module is configured for dispensing at least part of a blood sample to the ESR detection module. The ESR detection module is configured for obtaining disaggregation optical data during disaggregation of erythrocytes and/or aggregation optical data during reaggregation of erythrocytes. The data processing module is configured for obtaining an ESR detection result of the blood sample based on the aggregation optical data, determining, based on the disaggregation optical data and/or the aggregation optical data, whether or not there is a sample abnormality that leads to an abnormality in the ESR detection result, and outputting an alarm prompt when it is determined that the sample abnormality is present, thereby reducing clinical risk.
APPARATUS AND METHOD FOR SEPARATING SINGLE CELLS
The present invention relates to an apparatus and a method for separating single cells, and the apparatus includes: a fluid channel which has an upper panel and a lower panel and has a flow path which is formed between the upper panel and the lower panel and configured to convey a sample including a single cell; a single cell measuring unit which includes first and second electrodes which are provided on the fluid channel so as to be spaced apart from each other at a predetermined interval and apply electrical signals to the sample being conveyed through the flow path of the fluid channel, and a detection electrode which is provided between the first electrode and the second electrode and detects the single cell in the sample being conveyed through the flow path, such that the single cell measuring unit applies the electrical signals to the sample being conveyed through the flow path, detects the electrical signals of the sample to which the electrical signals are applied, and detects whether there is the single cell in the sample; and a single cell separation control device which outputs a single cell separation control signal when the single cell is detected by the detection electrode. Therefore, there is an effect of effectively separating, within a short time, the single cells from the sample including the single cells.
CALIBRATED PARTICLE ANALYSIS APPARATUS AND METHOD
Calibrated particle analysis apparatus and method are provided. In the calibrated particle analysis apparatus, a gas exchange device and several flow controllers are disposed in front of a particle analyzer. Therefore, when the calibrated particle analysis apparatus is used, gases of a sample can be exchanged with a carrier gas suggested to be used with the particle analyzer. Hence, the accuracy of analyzing the particles can be increased, and possible hazards from dangerous or toxic materials can be avoided.
MICROFLUIDIC APPARATUSES FOR FLUID MOVEMENT CONTROL
According to an example, a microfluidic apparatus may include a fluid slot and a foyer that is in fluid communication with the fluid slot via a channel having a relatively smaller width than the foyer. The microfluidic apparatus may also include an electrical sensor to measure a change in an electrical field caused by a particle of interest in a fluid passing through the channel from the fluid slot to the foyer, an actuator to apply pressure onto fluid contained in the foyer, and a controller to receive the measured change in the electrical field from the electrical sensor, determine, from the received change in the electrical field, an electrical signature of the particle of interest, and control the actuator to control movement of the particle of interest based upon the determined electrical signature of the particle of interest.
Devices for detecting or filtering tumor cells
Among others, the present invention provides devices each including a micro-filter, a shutter, a cell counter, a selector, a micro-surgical kit, a timer, and a data processing circuitry, wherein the micro-filter is capable of detecting or filtering circulating tumor cells.
Method of treating patients with hepatorenal syndrome type 1
The principles and embodiments of the present disclosure relate to methods for using terlipressin to treat a patient having impaired renal function associated with liver disease. A patient identified as suffering from HRS-1 is tested to determine if the patient meets at least two out of three criteria, wherein the three criteria include a WBC<4 or >12 cells/?L; HR>90 bpm; and any one of HCO.sub.3<21 mmol/L or PaCO.sub.2<32 mmHg or >20 breaths per minute. If the patient meets at least two of the criteria, he or she is administered terlipressin in an amount effective to produce a reduction in serum creatinine of at least 1.0 mg/dL.
BLOOD ANALYSIS METHOD, CONTROL DEVICE AND BLOOD CELL ANALYZER
The present disclosure provided a blood cell analyzer, a control device and a blood analysis method thereof. In the method, a first reagent is mixed with a sample to obtain a first testing sample, and then a second reagent is mixed with the first testing sample for a further reaction to get a second testing sample for basophil classification and/or HGB measurement. A blood sample may be tested in one reaction cell through time-division multiplexing technology to obtain four groups leukocytes classification result and HGB result by single detection channel. Thus, the structure of the analyzer may be greatly simplified on the premise of guaranteeing the performance of the analyzer, the size and cost of the analyzer may reduce and a performance-price ratio of the analyzer may increase.
BLOOD ANALYSIS METHOD, CONTROL DEVICE AND BLOOD CELL ANALYZER
The present disclosure provided a blood cell analyzer, a control device and a blood analysis method thereof. In the method, a first reagent is mixed with a sample to obtain a first testing sample, and then a second reagent is mixed with the first testing sample for a further reaction to get a second testing sample for basophil classification and/or HGB measurement. A blood sample may be tested in one reaction cell through time-division multiplexing technology to obtain four groups leukocytes classification result and HGB result by single detection channel. Thus, the structure of the analyzer may be greatly simplified on the premise of guaranteeing the performance of the analyzer, the size and cost of the analyzer may reduce and a performance-price ratio of the analyzer may increase.
Device and a method for lighting, conditioning and capturing image(s) of organic sample(s)
Micro-biological colony counters and more particularly, to a device and a method for lighting, conditioning and capturing image(s) of organic sample(s) such as but not limited to micro-organisms. The device (700) captures accurate image(s) of organic sample(s) and has a fixed focus imaging for repeatability in quality of images. The device (700) can capture images of organic sample in different lighting and color conditions thereby improving detection of microbiological colonies by increasing the contrast from the background medium. The color calibrated imaging device (700) provides diffused illumination by using polychromatic LED lights, light reflectors and light diffusers for optimal color reproduction of micro-biological colonies contained in organic sample(s). The device (700) is adapted for automatic capturing of images of organic sample(s) cultivated on petri dishes of different sizes.