G01N2035/00752

Non-Transitory Computer-Readable Storage Medium, Testing Device, Information Processing Apparatus, and Information Processing Method
20220334104 · 2022-10-20 ·

Provided is a program or the like capable of reducing a work burden of a medical service worker or the like, in a testing using a testing kit for detecting a specimen by using an immunochromatography method. A testing device acquires a shot image obtained by shooting a testing kit for testing a specimen by using an immunochromatography method. The testing device inputs the acquired shot image to a learned model for result discrimination that is deep-learned to output information relevant to a testing result of the testing kit in the shot image when the shot image of the testing kit is inputted. Then, the testing device determines the testing result of the testing kit in the acquired shot image, on the basis of the information outputted from the learned model for result discrimination and outputs the determined testing result.

Facing and Quality Control in Microtomy

The present disclosure also relates to systems and methods for quality control in histology systems. In some embodiments, a method is provided that includes receiving a tissue block comprising a tissue sample embedded in an embedding material, imaging the tissue block to create a first imaging data of the tissue sample in a tissue section on the tissue block, removing the tissue section from the tissue block, the tissue section comprising a part of the tissue sample, imaging the tissue section to create a second imaging data of the tissue sample in the tissue section, and comparing the first imaging data to the second imaging data to confirm correspondence in the tissue sample in the first imaging data and the second imaging data based on one or more quality control parameters.

SYSTEM FOR TRANSPORTING AND MIXING SAMPLES

A sample transport system has a carrier configured to hold a sample tube for a sample to be transported and mixed, a transporter configured to support the carrier, a guide portion configured to impart motion to the carrier on the transporter and deliver the carrier to a destination location, and a controller. The controller is configured to identify instructions associated with the sample, the instructions including a movement profile configured to cause mixing of the sample, communicate with the guide portion to cause the carrier to follow the movement profile on the transporter to cause the mixing of the sample, and deliver the sample to the destination location.

Specimen transporting device and specimen transporting method

A specimen transporting apparatus and method are provided, in which a specimen container having a non-printed region and a printed region on a side surface of the specimen container is rotated intermittently, each time through a certain angle, during a first rotation. Information printed on the printed region is read during the first rotation, and the location of the non-printed region is identified based on the success or failure of the reading. Next, a second rotation is performed, in which the specimen container is rotated continuously. The information printed on the printed region is read during the second rotation, and the location of the printed region is identified based on the success or failure of the reading. Accordingly, the location of an end portion of the printed region is identified, and the orientation of a specimen bar code is aligned relative to a transfer destination rack.

Blood analyzer, blood analyzing method, and program

A blood analyzer according to one or more embodiments may include: a specimen preparation part that prepares a measurement specimen by mixing a reagent into a blood preparation; a measurement part that measures the measurement specimen; a measurement mode selection unit that receives an input of a type of blood preparation as a measurement target selected from a plurality of types of blood preparations; and a controller. The controller may cause the specimen preparation part to prepare the measurement specimen depending on the selected type of blood preparation.

Automated analysis device

This automated analysis device is provided with a plurality of analysis units for analyzing a specimen, a buffer portion which holds a plurality of specimen racks on which are placed specimen containers holding the specimen, a sampler portion which conveys the specimen racks held in the buffer portion to the analysis units, and a control portion which, when performing a process to deliver the specimen racks to the plurality of analysis units, outputs synchronization signals to all the plurality of analysis units, wherein the analysis unit performs a delivery process starting from the synchronization signal, and the analysis unit performs a delivery process starting from the synchronization signal.

BIOLOGICAL SAMPLE QUALITY APPARATUS
20230160832 · 2023-05-25 ·

The present invention relates to a biological sample quality apparatus for determining the quality of a biological sample. The apparatus includes a sample receiver for receiving the biological sample. One or more light sources are provided for supplying light to the sample. An image sensor is provided for capturing an image of the lit sample. The apparatus also includes an image processor for image processing the captured image to determine the quality of the sample. Advantageously, image processing may be used to determine the quality of a sample for use in collection sites and screening laboratories so that acceptability can be determined prior to analyzing the sample. Determination that the sample is of sufficient quality (e.g. sufficient biomaterial) prior to analyzing saves wastage of laboratory time and expense of materials and chemicals. The apparatus may be in the form of desktop or hand-held portable variations.

ANALYZER WITH AUTO-LOADER
20230116470 · 2023-04-13 ·

An analyzer includes an analytical unit, the analytical unit including at least a mixing wheel, a piercing system, a reading cell and a hydraulic system, a rack holding system holding homogeneous racks, each of the homogeneous racks including sample tubes, a robotic arm to pick up any one of homogeneous racks and load sample tubes from it into the mixing wheel, and a system handler processor, the analytical unit, the rack holding system and the robotic arm communicatively linked by the system handler processor.

RAPID TESTING MECHANISM AND METHOD FOR RESPIRATORY VIRAL PATHOGENS
20230111578 · 2023-04-13 ·

A rapid testing mechanism for respiratory viral pathogens includes a filter material positioned to capture exhaled breath particles from a respiratory tract. At least a portion of the filter material includes a pathogen binding adsorptive reagent, wherein the pathogen binding adsorptive reagent is a sulfated cellulose membrane. When the exhaled breath particles pass through the filter material, the following occur: when the binding adsorptive reagent reacts, a positive test for respiratory viral pathogens is indicated by the filter material; and when the pathogen binding adsorptive reagent does not react, a negative test for respiratory viral pathogens is individuated by the filter material.

SAMPLE ANALYZING SYSTEM, METHOD AND CELL IMAGE ANALYZING DEVICE
20220334100 · 2022-10-20 ·

A sample analysis system, method and a cell image analysis device. The sample analysis system includes a blood cell analyzer, a smear preparation apparatus, a cell image analysis apparatus, and a controller. The controller obtains a test result of at least one sample from the blood cell analyzer. When one sample needs to be analyzed by the cell image analysis device, the controller can further control an imaging condition used by the cell image analysis device according to a value of at least one type of cells in the test result of the sample, such that the cell image analysis device can automatically selects an imaging condition matching the test result for imaging according to different test results of the sample. Therefore, a matching imaging condition is used to specifically capture and analyze cell images of a smear of the sample, thereby improving processing efficiency and accuracy.