Patent classifications
B01L1/00
Sustainable system and method for removing and concentrating per- and polyfluoroalkyl substances (PFAS) from water
A sustainable system for removing and concentrating per- and polyfluoroalkyl substances (PFAS) from water. The system includes an anion exchange vessel having a selected anion exchange resin therein configured to remove PFAS from the water. A line coupled to the vessel introduces a flow of water contaminated with PFAS such that the PFAS bind to the selected anion exchange resin and are thereby removed from the water. A regenerant solution line is coupled to the anion exchange vessel to introduce an optimized regenerant solution to the anion exchange vessel to remove the PFAS from the anion exchange resin, thereby regenerating the anion exchange resin and generating a spent regenerant solution comprised of the removed PFAS and the optimized regenerant solution. A separation and recovery subsystem recovers the optimized regenerant solution for reuse and separates and concentrates the removed PFAS.
Housing for a simulation chamber
A housing for a simulation chamber having a chamber body, a door arranged on the chamber body, and a controller housing, wherein the controller housing is arranged on the chamber body and comprises an outer surface, an inner surface, and at least one side surface, in that the door comprises an outer surface, an inner surface, and at least five side surfaces, wherein the controller housing is arranged on the chamber body in such a manner that, when the door is closed, at least one of the side surfaces of the door is arranged facing at least one of the side surfaces of the controller housing.
Mobile laboratory for use in environment testing
The present invention discloses a mobile laboratory for use in environment testing, comprising a laboratory casing, lifting hooks are provided at four corners of a top part of an outer wall of the laboratory casing, a supporting frame is provided beneath a bottom of the laboratory casing, an testing room is provided in one side of the laboratory casing and beneficial effects are: by providing lifting hooks, it is convenient to lift and move the mobile laboratory, change orientation as per usage conditions with a transportation vehicle and to build quickly a mobile laboratory for use in the testing site; and the signal transceiver transmits testing data collected by near-infrared spectroscopy, biosensor technology, biochip detection technology, ATP bioluminescence method, immunological analysis method and immunological analysis method by QR code tags, RFID tags, cameras, temperature sensors, sound sensors, vibration sensors, pressure sensors, RFID readers, QR code readers, and single-chip microcomputers.
NON-TOXIC FORMULATION FOR COLLECTING BIOLOGICAL SAMPLES, AND DEVICE FOR CAPTURING AND ELUTING NUCLEIC ACIDS IN THE SAMPLES
A formulation for collecting a biological sample of saliva or nasal fluid and capturing nucleic acids in the collected sample has non-toxic chaotropic agents, ethanol, and coloring and/or flavoring agents. The formulation is receivable within an oral cavity or nasal cavity to collect the sample and the non-toxic chaotropic agent(s) lyse the sample cells. A device has a sample port for receiving the sample-containing formulation and a solid-state membrane in fluid communication with the sample port. A first pump causes the sample-containing formulation to flow across the solid-state membrane and into a waste chamber. The ethanol binds nucleic acids in the lysed cells of the sample to the solid-state membrane. A second pump causes the eluent to flow from an eluent chamber across the membrane, elute captured nucleic acids from the membrane, and flow with the captured nucleic acids into an eluent reservoir.
IMPROVEMENTS IN OR RELATING TO ASSAY TIMING
A storage and incubation device is provided. The device is configured to accommodate a plurality of assay chips, each assay chip including a unique identifier. The device comprises: a plurality of berths each sized to accommodate an assay chip; a communication module configured to receive information about the identifier of each assay chip; a clock timer configured to monitor the timing of the assay within each assay chip; a completion module to manage each assay chip when the assay is complete.
Automated slide preparing system and method thereof
The present invention relates to an apparatus (1) and method (2) for automatically preparing liquid-based cytology (LBC) slides (107) by means of filtration comprising of at least one substrate (101) for holding a vial (103) containing specimen, a filter (105) and a slide (107) wherein said substrate (101) is located at a first station (FS); at least one working station (WS) comprises of a working platform (109) connected to said first station (FS) wherein said first station (FS) includes a vertical rotary conveyor system (121) which is flexible, user friendly and capable of providing uniformity of the cell distribution in the homogenous thin-layer LBC slides (107) as well as increase system throughput.
Self-contained slide processing unit for biological specimens
A fluidic handling unit includes a baseplate, a fluidic inlet block, a fluidic outlet block, a pump in fluidic communication with the fluidic inlet block and the fluidic outlet block, a carrier control board in electrical communication with the pump, and a flow cell carrier comprising a microfluidic flow cell receiving area, wherein the flow cell carrier is configured to receive and retain the fluidic handling unit. A bottom surface of the fluidic handling unit is configured to complementary mate with a top surface of the flow cell carrier, or wherein a bottom surface of the flow cell carrier is configured to complementarily mate with a top surface of the fluidic handling unit.
LOCALIZED DIAGNOSTIC TESTING MODULE
Systems and methods are disclosed for rapid PCR testing. Example embodiments may include a PCR testing module that includes a housing having a PCR machine disposed therein; a sample input station on the housing, wherein the sample input station is configured to receive a sample collection device (SCD) comprising a biological specimen sample provided by the patient; an SCD processing mechanism configured to transfer a lysed microportion of the biological specimen sample into a PCR sample tube attached to the SCD; at least one mechanism configured to separate the PCR sample tube from the SCD and transfer the PCR sample tube to the PCR machine; and a controller configured to (i) use the PCR machine to conduct a PCR test on contents of the PCR sample tube, and (ii) generate results of the PCR test.
Portable real-time airborne fungi acquiring and detecting equipment and method
Portable real-time airborne fungi acquiring and detecting equipment and method are provided, the equipment includes a light source device, a manual constant-flow air pump, an impactor, an airborne fungi enrichment and dyeing device, and a fluorescence data collecting and processing device sequentially connected. The fluorescence detection technology is combined with the microparticle separation technology to develop the portable airborne fungi real-time acquiring and detecting equipment. This equipment improves the complex and extensive collection methods in conventional airborne fungi detection and the demand limitation of independent detection equipment, and realizes the real-time collection and quantification of airborne fungi concentration. Moreover, the equipment has the advantages of small volume, low costs, easy operation and is easy to be prompted.
Portable real-time airborne fungi acquiring and detecting equipment and method
Portable real-time airborne fungi acquiring and detecting equipment and method are provided, the equipment includes a light source device, a manual constant-flow air pump, an impactor, an airborne fungi enrichment and dyeing device, and a fluorescence data collecting and processing device sequentially connected. The fluorescence detection technology is combined with the microparticle separation technology to develop the portable airborne fungi real-time acquiring and detecting equipment. This equipment improves the complex and extensive collection methods in conventional airborne fungi detection and the demand limitation of independent detection equipment, and realizes the real-time collection and quantification of airborne fungi concentration. Moreover, the equipment has the advantages of small volume, low costs, easy operation and is easy to be prompted.